{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import sys\n",
    "import numpy as np\n",
    "from core import stagger_FD_coeff as sfci\n",
    "from core.utils import Logger\n",
    "from neal import SimulatedAnnealingSampler\n",
    "import time\n",
    "from core.QUBO_solvers import IterSampleSolver\n",
    "import matplotlib.pyplot as plt\n",
    "from contextlib import redirect_stdout\n",
    "from tqdm import tqdm\n",
    "\n",
    "pi = np.pi"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "v = 4500\n",
    "h = 10\n",
    "tao = 0.001\n",
    "freq_max_set = [174]\n",
    "M_set = [8]\n",
    "sample_num = 100 # 100\n",
    "max_iter_num = 20\n",
    "max_iter4_solver = 5\n",
    "epsilon4linsys = 1e-20\n",
    "sampler = SimulatedAnnealingSampler()\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Influence of Regularization"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "v=4500\n",
      "freq=174\n",
      "M=8\n",
      "sample time = 100\n",
      "max_iter_num = 20\n",
      "max_iter_num_in_iterative_solver = 5\n",
      "b_alpha = 1*0.1*it change in big loop\n",
      "s_alpha = b_alpha change in small loop\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "  0%|          | 0/20 [00:00<?, ?it/s]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " >>> Start the 0 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "d:\\OneDrive\\OneDrive - mails.ucas.ac.cn\\Research\\2_Monthly_Report\\2024博三下半学期\\博士期间第一篇工作\\code_for_the_paper\\Solution_of_Forward_Operator\\core\\QUBO_solvers.py:194: UserWarning: 'postprocess' indicates whether to optimize the result after sampler finish its work. Default method is 'SteepestDescentSolver'.\n",
      "  warnings.warn(\n",
      "d:\\OneDrive\\OneDrive - mails.ucas.ac.cn\\Research\\2_Monthly_Report\\2024博三下半学期\\博士期间第一篇工作\\code_for_the_paper\\Solution_of_Forward_Operator\\core\\QUBO_solvers.py:654: UserWarning: 'codingMod' indicates the way bit string to represent a number! It contain three mod, 'p', 'n', 'pn' If not specified, the default Settings will be used\n",
      "  warnings.warn(\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 1.7030513677352954\n",
      "* The step size of current iteration:4.803210901025328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6386015243428398\n",
      "* The step size of current iteration:9.243625463869076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.38 s\n",
      "* Current Object Function is 1.5165654111547453\n",
      "* The step size of current iteration:23.354154554617924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.39 s\n",
      "* Current Object Function is 1.424931093898303\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.424931093898303\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  74.06054382    9.00809277  -72.23648269  101.19567155 -110.9206269\n",
      "   100.24134271  -69.08527086   24.76689907]]\n",
      "Current object function value is 6310771547.050273\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 49330.45539628559\n",
      "* The step size of current iteration:37.02642911283725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.37 s\n",
      "* Current Object Function is 12165.154117462636\n",
      "* The step size of current iteration:52.51685213394766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 711.4465337164354\n",
      "* The step size of current iteration:54.15541634463936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 495.1877098167384\n",
      "* The step size of current iteration:17.892875865172954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 253.09833602741494\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 253.09833602741494\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  1.28882547  45.85082855 -58.06838705  83.68004064 -65.30899357\n",
      "   67.70172819 -37.02530649  17.76576994]]\n",
      "Current object function value is 397856302.8519292\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.36 s\n",
      "* Current Object Function is 162.62311187403944\n",
      "* The step size of current iteration:17.875224354525937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.37 s\n",
      "* Current Object Function is 120.6898929925105\n",
      "* The step size of current iteration:14.382539742700908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 27.213157244589176\n",
      "* The step size of current iteration:10.839707814911915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 16.071945485048417\n",
      "* The step size of current iteration:9.498131440949557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 14.532655064954506\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 14.532655064954506\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  4.74358944  18.98390762 -25.80560873  39.24724567 -30.68222463\n",
      "   32.69193094 -17.80498776   8.5281618 ]]\n",
      "Current object function value is 24851540.722776443\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 25.74078411162305\n",
      "* The step size of current iteration:9.497470138596274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 14.377975584211129\n",
      "* The step size of current iteration:10.334938003485892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 14.02540472487513\n",
      "* The step size of current iteration:4.132467565558701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 8.387252553708514\n",
      "* The step size of current iteration:4.731986466343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 5.047511365615325\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.047511365615325\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  5.98903118   6.14603141 -10.08095053  17.34689851 -13.68799232\n",
      "   15.31403284  -8.28714095   3.99067924]]\n",
      "Current object function value is 1551563.7922853967\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 7.157299652680178\n",
      "* The step size of current iteration:4.730768159036065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 3.8360706508705165\n",
      "* The step size of current iteration:4.212067664543146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.439370467921183\n",
      "* The step size of current iteration:2.6488788692210665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.42 s\n",
      "* Current Object Function is 2.610197721458965\n",
      "* The step size of current iteration:1.74073593114199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 1.065011004021586\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.065011004021586\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.71936356  1.5405754  -3.74415269  7.61191181 -6.088958    7.18225257\n",
      "  -3.86347904  1.90520697]]\n",
      "Current object function value is 96633.9426761357\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.37 s\n",
      "* Current Object Function is 1.9641728402204481\n",
      "* The step size of current iteration:1.7414978107302148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 1.7666162534737972\n",
      "* The step size of current iteration:1.6700921482894397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 1.500815270197309\n",
      "* The step size of current iteration:0.9140487146530195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 0.8171091421204024\n",
      "* The step size of current iteration:0.7020780555377258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.37 s\n",
      "* Current Object Function is 0.6795438132867875\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6795438132867875\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.18310192 -1.67641638  0.25521116  2.08462212 -1.83917788  2.80308574\n",
      "  -1.48252686  0.80096102]]\n",
      "Current object function value is 5979.833277372471\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 4.289748306741868\n",
      "* The step size of current iteration:0.7161310974667415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.3724353941750241\n",
      "* The step size of current iteration:0.7143660097998669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.37140634519598387\n",
      "* The step size of current iteration:0.355241515205635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.28018293891931023\n",
      "* The step size of current iteration:0.4452113090789437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.23898452174107557\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.23898452174107557\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.14781824 -2.95126293  1.97885526 -0.48662841  0.1426796   0.68744734\n",
      "  -0.33655817  0.26768623]]\n",
      "Current object function value is 358.9820733301553\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2551459973555663\n",
      "* The step size of current iteration:0.44531704084659357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.22441233920695308\n",
      "* The step size of current iteration:0.2623410574733568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.17902641004849415\n",
      "* The step size of current iteration:0.1916197013003444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.1326227654973787\n",
      "* The step size of current iteration:0.21805574884158047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07973179426825762\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07973179426825762\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.15404468 -2.57110745  1.9683439  -1.09056234  0.67447209 -0.09371258\n",
      "   0.05578702  0.06915913]]\n",
      "Current object function value is 19.335699931360466\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.10121160407762754\n",
      "* The step size of current iteration:0.21821697886794547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0863170264225768\n",
      "* The step size of current iteration:0.25199124348708696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.05597938700539872\n",
      "* The step size of current iteration:0.2640009148487265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.04365858209717928\n",
      "* The step size of current iteration:0.2014759380021084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.043185907533571\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.043185907533571\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.50479393 -1.23941106  0.96449876 -0.61189607  0.40541189 -0.14692063\n",
      "   0.08245101  0.00874752]]\n",
      "Current object function value is 0.707171681068556\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.030140401462214216\n",
      "* The step size of current iteration:0.20156437652192513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.013919002353643907\n",
      "* The step size of current iteration:0.18957137280880187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.010436908475368479\n",
      "* The step size of current iteration:0.1518941209923147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.010431453056930575\n",
      "* The step size of current iteration:0.031099887774647818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.010088412128182806\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.010088412128182806\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.39851066e+00 -2.71165664e-01  1.75072018e-01 -1.05572080e-01\n",
      "   7.26281212e-02 -2.73728345e-02  1.71990810e-02  5.92798029e-04]]\n",
      "Current object function value is 0.007062774696896763\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.16381291291481956\n",
      "* The step size of current iteration:0.036287038161559086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.056009436495191134\n",
      "* The step size of current iteration:0.03663235231648687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.051064464465227104\n",
      "* The step size of current iteration:0.07265283869460579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.03222352445075146\n",
      "* The step size of current iteration:0.13630813520301593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.01206721731900267\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.01206721731900267\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19178282e+00 -9.35085566e-02  1.82239653e-02 -8.06451705e-03\n",
      "  -7.98631742e-05 -6.24400398e-04 -7.41427253e-04 -1.38100807e-03]]\n",
      "Current object function value is 0.00011893668276034399\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00944694102270869\n",
      "* The step size of current iteration:0.14297492890132502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.001915819861920241\n",
      "* The step size of current iteration:0.1413898736270893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0008791959662366739\n",
      "* The step size of current iteration:0.0865480712634903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0008005796770261476\n",
      "* The step size of current iteration:0.023546928377215268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.000656275939245686\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.000656275939245686\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19375606e+00 -9.08982076e-02  2.19496966e-02 -5.25767431e-03\n",
      "   4.13168411e-04  9.81576018e-04 -7.45001598e-04  5.38318926e-04]]\n",
      "Current object function value is 4.413178833525212e-07\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0010595784075152553\n",
      "* The step size of current iteration:0.022602479030417698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0010038779737525608\n",
      "* The step size of current iteration:0.012022553167146231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0009913464092315787\n",
      "* The step size of current iteration:0.007448498604285838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.000786748307940533\n",
      "* The step size of current iteration:0.007708113904167996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0003565081424968568\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0003565081424968568\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20322469e+00 -9.97225650e-02  2.93965348e-02 -1.13646969e-02\n",
      "   4.50910647e-03 -1.95024153e-03  5.53438512e-04 -3.35536151e-04]]\n",
      "Current object function value is 1.266243944317656e-07\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0001101925805833985\n",
      "* The step size of current iteration:0.0068187093685073965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 7.704941112434518e-05\n",
      "* The step size of current iteration:0.0036589276656728248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 5.336117816418962e-05\n",
      "* The step size of current iteration:0.003337166429401345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.931382760907636e-05\n",
      "* The step size of current iteration:0.0015686315244983614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.668843473391248e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.668843473391248e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20264998e+00 -9.91319289e-02  2.89487316e-02 -1.08664166e-02\n",
      "   4.26110748e-03 -1.59456083e-03  4.97865954e-04 -1.22879068e-04]]\n",
      "Current object function value is 1.3370341665234772e-09\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 6.0030875092011115e-05\n",
      "* The step size of current iteration:0.0015832140338532185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 5.832869425597483e-05\n",
      "* The step size of current iteration:0.0009429121366741915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 5.8115885645010307e-05\n",
      "* The step size of current iteration:0.00034788562195139455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 3.604603331093299e-05\n",
      "* The step size of current iteration:0.0003531940392967019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.468121181583361e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.468121181583361e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20269967e+00 -9.91744700e-02  2.89887423e-02 -1.08922308e-02\n",
      "   4.28431258e-03 -1.60190524e-03  5.05854186e-04 -1.23978048e-04]]\n",
      "Current object function value is 1.2027826300365093e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 3.5432985994392255e-05\n",
      "* The step size of current iteration:0.00032030336839156294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4619796589206194e-05\n",
      "* The step size of current iteration:0.0002178753576214742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20274559e+00 -9.92182623e-02  2.90241484e-02 -1.09222496e-02\n",
      "   4.30416424e-03 -1.61515632e-03  5.12140267e-04 -1.27630255e-04]]\n",
      "Current object function value is 1.1985296969188133e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.506778976674348e-05\n",
      "* The step size of current iteration:0.00018443867752580576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.38 s\n",
      "* Current Object Function is 3.494327115367804e-05\n",
      "* The step size of current iteration:0.00012151429881220475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 3.4941861867943993e-05\n",
      "* The step size of current iteration:1.9632935066349248e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4828896260497716e-05\n",
      "* The step size of current iteration:1.8278474758955365e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.462153686173583e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.462153686173583e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20274962e+00 -9.92223856e-02  2.90276600e-02 -1.09248951e-02\n",
      "   4.30619981e-03 -1.61678446e-03  5.13067687e-04 -1.27953141e-04]]\n",
      "Current object function value is 1.1986507957628728e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 3.45458416228802e-05\n",
      "* The step size of current iteration:2.0295620562620135e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4479285446636725e-05\n",
      "* The step size of current iteration:1.4270639226384436e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 3.447451053789785e-05\n",
      "* The step size of current iteration:1.0813868845744396e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447300847065165e-05\n",
      "* The step size of current iteration:7.88208717377549e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4472888558049965e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4472888558049965e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271491e+00 -9.91902445e-02  2.89998482e-02 -1.09033405e-02\n",
      "   4.29026839e-03 -1.60687596e-03  5.07622573e-04 -1.25262687e-04]]\n",
      "Current object function value is 1.1883800346902982e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.453454956483385e-05\n",
      "* The step size of current iteration:6.374670880812973e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 3.451286773829901e-05\n",
      "* The step size of current iteration:1.3948493836103916e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447573842257659e-05\n",
      "* The step size of current iteration:1.2732409628412835e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.38 s\n",
      "* Current Object Function is 3.447352813762544e-05\n",
      "* The step size of current iteration:9.621630248945031e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447352331244332e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447352331244332e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270706e+00 -9.91829654e-02  2.89936715e-02 -1.08984067e-02\n",
      "   4.28687557e-03 -1.60462065e-03  5.06556648e-04 -1.24674439e-04]]\n",
      "Current object function value is 1.1884238047750664e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447414760024801e-05\n",
      "* The step size of current iteration:1.0325134955648973e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 3.447290107527822e-05\n",
      "* The step size of current iteration:1.0581205489721318e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 3.447252854597749e-05\n",
      "* The step size of current iteration:7.971239817261805e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447251573611235e-05\n",
      "* The step size of current iteration:2.313969191541639e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 3.447212593091945e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447212593091945e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271063e+00 -9.91862482e-02  2.89965104e-02 -1.09006038e-02\n",
      "   4.28845041e-03 -1.60562283e-03  5.07045209e-04 -1.24941877e-04]]\n",
      "Current object function value is 1.188327466528392e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.27 s\n",
      "* Current Object Function is 2.421089399302082\n",
      "* The step size of current iteration:0.9790725190259849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 2.385951812934975\n",
      "* The step size of current iteration:0.9767603204995834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 2.1714104528175326\n",
      "* The step size of current iteration:1.4118410239367187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 1.8088264754832366\n",
      "* The step size of current iteration:3.5837039612074815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6725874236231564\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6725874236231564\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.48061679   9.30580511 -21.28302062   9.63007613   0.94666367\n",
      "   -5.8004644    8.23901738  -5.08956473]]\n",
      "Current object function value is 26064918.525502674\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 1821.070712188843\n",
      "* The step size of current iteration:10.653254355698124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 17.124220706468257\n",
      "* The step size of current iteration:10.653975613903308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 17.12392573862997\n",
      "* The step size of current iteration:-0.05993422025787226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 13.935923731191801\n",
      "* The step size of current iteration:-0.1308992749312287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 11.515731929505453\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 11.515731929505453\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  5.55492736   8.99620642 -15.07572039   7.76897637  -1.82445765\n",
      "   -1.19272148   3.59165691  -1.91999411]]\n",
      "Current object function value is 1628381.3134588597\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 152.67437592247774\n",
      "* The step size of current iteration:-1.7760919348403874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 6.616182359897398\n",
      "* The step size of current iteration:-1.772866152246813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 5.336324772886508\n",
      "* The step size of current iteration:-1.688780862695225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 4.374291357558585\n",
      "* The step size of current iteration:-1.2359105643681632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 2.9053188551082174\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.9053188551082174\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.41135523  5.72045071 -8.61254612  4.84492394 -1.30954231  0.0450505\n",
      "   1.79184059 -0.75014048]]\n",
      "Current object function value is 101388.30102756352\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 5.288371472259549\n",
      "* The step size of current iteration:-1.2379707172772565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.8874696242836717\n",
      "* The step size of current iteration:-1.311023969922727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.7114648744669948\n",
      "* The step size of current iteration:-1.0911241417241653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.7040286390183674\n",
      "* The step size of current iteration:-0.10820351859358729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.31246588402165876\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.31246588402165876\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.73721703  2.86051483 -4.35449952  2.41626778 -0.69302452  0.04804163\n",
      "   0.88708248 -0.3564389 ]]\n",
      "Current object function value is 6251.879741420923\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 10.099648945117226\n",
      "* The step size of current iteration:-0.4479247864128159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.46822393433321935\n",
      "* The step size of current iteration:-0.4558148354072052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.42266099435056975\n",
      "* The step size of current iteration:-0.42196902639045236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.420286562793452\n",
      "* The step size of current iteration:0.1292848159459562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.33910313317950574\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.33910313317950574\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.71132263  1.14920694 -2.05742936  1.01506697 -0.28926971 -0.00222249\n",
      "   0.46776644 -0.16563201]]\n",
      "Current object function value is 370.5340390736646\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.26 s\n",
      "* Current Object Function is 2.943468838394025\n",
      "* The step size of current iteration:0.22990701369140037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.34742395529732367\n",
      "* The step size of current iteration:0.24037373813238186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3022410593187942\n",
      "* The step size of current iteration:0.3601218078225759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.28593466713527255\n",
      "* The step size of current iteration:0.21059818787793264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2851035296327586\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2851035296327586\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.26447483e-01  6.62423112e-01 -1.20873339e+00  5.80571427e-01\n",
      "  -2.66355995e-01  1.45155001e-01  2.07677514e-01 -6.74889589e-04]]\n",
      "Current object function value is 18.89151568872127\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.33401076292957727\n",
      "* The step size of current iteration:0.21188640308124168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2726811723362812\n",
      "* The step size of current iteration:0.20824728456549044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.2719333572784201\n",
      "* The step size of current iteration:0.14561972517523633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.27 s\n",
      "* Current Object Function is 0.2717037561165115\n",
      "* The step size of current iteration:0.09677950329540247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.2716670548333672\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2716670548333672\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.34168895  0.48657838 -0.88617704  0.41539141 -0.31880205  0.26869246\n",
      "   0.05254743  0.10245819]]\n",
      "Current object function value is 0.6309999109156336\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.26486518847672663\n",
      "* The step size of current iteration:0.09767646757256424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2536931597966967\n",
      "* The step size of current iteration:0.1007796209262854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.25315403965240396\n",
      "* The step size of current iteration:0.0919642391444578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2522243016617883\n",
      "* The step size of current iteration:0.10449176557513742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2522161871258365\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2522161871258365\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.1129673   0.67092232 -0.99045529  0.52583791 -0.47582758  0.3927646\n",
      "  -0.05982245  0.16748297]]\n",
      "Current object function value is 0.06279538967874819\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2404527338224898\n",
      "* The step size of current iteration:0.10740423325676389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2384001669803758\n",
      "* The step size of current iteration:0.10481342981819954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.23808782867599299\n",
      "* The step size of current iteration:0.06019712151775669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2375311087738217\n",
      "* The step size of current iteration:0.08887014871515392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.23724899893545065\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.23724899893545065\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.17397285  0.94989659 -1.2125782   0.70122926 -0.62965894  0.46584153\n",
      "  -0.12531121  0.19130999]]\n",
      "Current object function value is 0.054180778852255355\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.24321920621879883\n",
      "* The step size of current iteration:0.128055125206608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.22877832609241736\n",
      "* The step size of current iteration:0.13302602907071126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.22871043539598496\n",
      "* The step size of current iteration:0.11170116071024336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2287029390323614\n",
      "* The step size of current iteration:0.0778204616344485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2287022897649745\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2287022897649745\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.18980576  0.9747901  -1.22427012  0.70339817 -0.65532531  0.44661546\n",
      "  -0.14370054  0.18281333]]\n",
      "Current object function value is 0.05060155387170978\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.22151015179180178\n",
      "* The step size of current iteration:0.0723896749969228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.2207237547313065\n",
      "* The step size of current iteration:0.054140163088980564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.27 s\n",
      "* Current Object Function is 0.22063663559008342\n",
      "* The step size of current iteration:0.0654117092645562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.27 s\n",
      "* Current Object Function is 0.2206313307224524\n",
      "* The step size of current iteration:0.05081282268412923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 0.22057384413857295\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.22057384413857295\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.1378234   0.93477987 -1.18363537  0.6580512  -0.65392091  0.39969346\n",
      "  -0.15641396  0.16315948]]\n",
      "Current object function value is 0.04645022176681699\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2114483533139007\n",
      "* The step size of current iteration:0.04971320678088345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.21081466497454684\n",
      "* The step size of current iteration:0.048083693833747713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.21078759088282395\n",
      "* The step size of current iteration:0.05588497453258292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2104437789716912\n",
      "* The step size of current iteration:0.07207195790644218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.21041542890723677\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.21041542890723677\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.03073536  0.85094249 -1.09185319  0.58968813 -0.61793714  0.34531518\n",
      "  -0.15654976  0.1407121 ]]\n",
      "Current object function value is 0.04227630988733939\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.20168144248879577\n",
      "* The step size of current iteration:0.0679681845636701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2002017695635591\n",
      "* The step size of current iteration:0.06796662329981762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20000234576779025\n",
      "* The step size of current iteration:0.06268674851565403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.19959344241141108\n",
      "* The step size of current iteration:0.06819994693643472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.38 s\n",
      "* Current Object Function is 0.19949639495745308\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.19949639495745308\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.15133046  0.70191728 -0.93626836  0.47968017 -0.54491928  0.27038292\n",
      "  -0.1454661   0.11057786]]\n",
      "Current object function value is 0.03721414479805953\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.1882751234868271\n",
      "* The step size of current iteration:0.08403053419376354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.18532519712696713\n",
      "* The step size of current iteration:0.0831744776668631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.18517661445906963\n",
      "* The step size of current iteration:0.07001581473135159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.18429572819010623\n",
      "* The step size of current iteration:0.13446046969685496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1838510890190696\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1838510890190696\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.47365566  0.4302223  -0.66458409  0.29173171 -0.4064159   0.16097482\n",
      "  -0.11477004  0.07190795]]\n",
      "Current object function value is 0.030232062201605056\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.16475725370537586\n",
      "* The step size of current iteration:0.1545380925458615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1604724980507293\n",
      "* The step size of current iteration:0.15149462118264442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.16037693101533113\n",
      "* The step size of current iteration:0.12173141579427668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.15869428580534664\n",
      "* The step size of current iteration:0.11865676948118306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.15780671133430335\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.15780671133430335\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.85432738  0.11511447 -0.33607203  0.07332962 -0.23409291  0.02668076\n",
      "  -0.07766063  0.01656775]]\n",
      "Current object function value is 0.018544208379902685\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.16330890179701446\n",
      "* The step size of current iteration:0.1654202686013011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.11825298254921512\n",
      "* The step size of current iteration:0.16625088272488517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.11815757537697887\n",
      "* The step size of current iteration:0.17551235544115026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.11738763724382573\n",
      "* The step size of current iteration:0.22120213552121631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.11300834874216123\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.11300834874216123\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.33484924 -0.29263393  0.07566344 -0.19476824 -0.00225522 -0.11445215\n",
      "  -0.01156127 -0.03550194]]\n",
      "Current object function value is 0.008666340275402641\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.08716769908692051\n",
      "* The step size of current iteration:0.23689613441560511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.08368223067127312\n",
      "* The step size of current iteration:0.15179742856432066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0823924012842056\n",
      "* The step size of current iteration:0.15145806148428317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0823747660361609\n",
      "* The step size of current iteration:0.08338669580588866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.08196706167550147\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.08196706167550147\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.41488096 -0.34446106  0.157923   -0.21777107  0.05083828 -0.12457473\n",
      "   0.00371821 -0.04281757]]\n",
      "Current object function value is 0.00547458090265268\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07033109826101183\n",
      "* The step size of current iteration:0.08240520099476985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0686626065563008\n",
      "* The step size of current iteration:0.06817235112260034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06796647547983617\n",
      "* The step size of current iteration:0.048690411242836004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06726374518308069\n",
      "* The step size of current iteration:0.07594727717175098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06714505665521266\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06714505665521266\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.52030637 -0.42590365  0.25522798 -0.26114725  0.11252095 -0.13959523\n",
      "   0.02575745 -0.04629151]]\n",
      "Current object function value is 0.0037380305098191134\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.059890264396172045\n",
      "* The step size of current iteration:0.07384044236412197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0510233361349625\n",
      "* The step size of current iteration:0.04764551124120478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.04976068538675165\n",
      "* The step size of current iteration:0.03922708633832332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0490352052191145\n",
      "* The step size of current iteration:0.06875145071998133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.04891081051135423\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.04891081051135423\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.44103827 -0.32947417  0.21062571 -0.17599613  0.09947896 -0.08586573\n",
      "   0.02755171 -0.02645024]]\n",
      "Current object function value is 0.0008812568485980946\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.02596995852971109\n",
      "* The step size of current iteration:0.06774807766799375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.021739976268804327\n",
      "* The step size of current iteration:0.06908988535688729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.01675544437428768\n",
      "* The step size of current iteration:0.05675941208220906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.012266162216713936\n",
      "* The step size of current iteration:0.06562299696101549\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "  5%|▌         | 1/20 [01:03<20:09, 63.65s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.010315228269297717\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.010315228269297717\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.31255621 -0.20112416  0.11591041 -0.07874679  0.05235236 -0.03188897\n",
      "   0.01586073 -0.00744118]]\n",
      "Current object function value is 6.857459965095222e-05\n",
      " <<< End the 0 experiment.\n",
      " >>> Start the 1 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 1.7027825349814136\n",
      "* The step size of current iteration:4.816543392205904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 1.6275911824204043\n",
      "* The step size of current iteration:11.285371320283193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 1.5118571923998638\n",
      "* The step size of current iteration:24.656221195835805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.418853578503188\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.418853578503188\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 112.07531248  -22.85426095  -49.12727673   87.89308437 -106.33575962\n",
      "   101.61332264  -72.3335668    26.27549721]]\n",
      "Current object function value is 8226935636.984366\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 56066.672386420534\n",
      "* The step size of current iteration:39.76602008490987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 14282.48000827787\n",
      "* The step size of current iteration:57.4853733547675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 825.3981404879006\n",
      "* The step size of current iteration:59.11837635283075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 594.1590138102509\n",
      "* The step size of current iteration:38.55248005897438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 514.4306656027029\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 514.4306656027029\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -54.69968141  100.88286957 -109.01702173  121.85877591 -101.27682451\n",
      "    92.49500235  -48.32180373   29.02204502]]\n",
      "Current object function value is 518676017.19157946\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 382.46165248964996\n",
      "* The step size of current iteration:38.58684006806319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 345.3878927272298\n",
      "* The step size of current iteration:34.55722234473977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 339.55549455116096\n",
      "* The step size of current iteration:32.36745589735251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 208.3786099642826\n",
      "* The step size of current iteration:47.278581307268695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 145.28131939239037\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 145.28131939239037\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-74.34883923  93.50490561 -91.89452647  89.8463955  -71.8234841\n",
      "   59.99962243 -31.44558643  17.84428524]]\n",
      "Current object function value is 32608071.30751647\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 150.90534008694226\n",
      "* The step size of current iteration:47.01732012155919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 51.78714033079454\n",
      "* The step size of current iteration:53.9497614864683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 49.81744519795607\n",
      "* The step size of current iteration:13.97535342884921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 37.02300723838551\n",
      "* The step size of current iteration:11.476405565050621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 36.36031254011224\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 36.36031254011224\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-65.81799952  73.08631806 -68.44811357  62.67851087 -48.8111181\n",
      "   38.11758502 -20.27225824  10.83920124]]\n",
      "Current object function value is 2035347.127211548\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.36 s\n",
      "* Current Object Function is 15.89469461018292\n",
      "* The step size of current iteration:11.479979499761136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 13.318854905722683\n",
      "* The step size of current iteration:9.580434606197969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 5.299800620062129\n",
      "* The step size of current iteration:7.191361575069036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.7671157966646\n",
      "* The step size of current iteration:4.785111402601825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 2.9021658455159423\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.9021658455159423\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.98218896  34.87710357 -32.66613773  30.16794095 -23.49734488\n",
      "   18.45252367  -9.82250374   5.18295506]]\n",
      "Current object function value is 126722.9985409473\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 6.1024030905455975\n",
      "* The step size of current iteration:4.772220552692634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 5.094437190119739\n",
      "* The step size of current iteration:4.134522454605035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.1060109971372936\n",
      "* The step size of current iteration:2.576632515615758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 2.8686723584206613\n",
      "* The step size of current iteration:2.065911231774466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 2.2163421040721594\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.2163421040721594\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -7.5194854   10.15654368 -10.20563633  10.10080422  -8.16038136\n",
      "    7.01686613  -3.5919324    2.06581218]]\n",
      "Current object function value is 7837.434235935252\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.150637317039951\n",
      "* The step size of current iteration:2.0658437640760776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 2.3187298603671023\n",
      "* The step size of current iteration:2.6869766479527417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 1.9642093793304607\n",
      "* The step size of current iteration:2.870947061182342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 1.9417483396444961\n",
      "* The step size of current iteration:1.8028179472327899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 1.8364782814151253\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.8364782814151253\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 9.4268297  -6.85142333  5.16322532 -3.03173076  1.87929337 -0.28117992\n",
      "   0.26544561  0.07751262]]\n",
      "Current object function value is 473.5931807299034\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 2.3506034964167983\n",
      "* The step size of current iteration:1.8064543660114407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 1.4637988509111488\n",
      "* The step size of current iteration:6.199867759446543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.7761607094871362\n",
      "* The step size of current iteration:4.389176724052289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.5502315026821788\n",
      "* The step size of current iteration:3.923655837496099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3769965037224765\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3769965037224765\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 7.83919084 -6.0030898   4.80101992 -3.33560764  2.26061403 -1.01473605\n",
      "   0.5938799  -0.14993127]]\n",
      "Current object function value is 26.240506758230456\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2738756690969927\n",
      "* The step size of current iteration:3.9144471653292507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.12296459618253953\n",
      "* The step size of current iteration:2.938390809138178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.11512024898546776\n",
      "* The step size of current iteration:1.8608578343183342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.11117162295616652\n",
      "* The step size of current iteration:1.3976716366200141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.09063603863212355\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.09063603863212355\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.05680162 -1.72935679  1.38440508 -0.91814177  0.60176919 -0.267702\n",
      "   0.12973686 -0.00873172]]\n",
      "Current object function value is 1.0352982154461652\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.061746310120299595\n",
      "* The step size of current iteration:1.3961908508123175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.050957142784243285\n",
      "* The step size of current iteration:1.3910992117974184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 0.050473181364317964\n",
      "* The step size of current iteration:0.5691658270086238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.27 s\n",
      "* Current Object Function is 0.012602141005719953\n",
      "* The step size of current iteration:0.36492243777553274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.009599253468983396\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.009599253468983396\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.46911731e+00 -3.34638140e-01  2.26614404e-01 -1.43191194e-01\n",
      "   9.52850741e-02 -4.06062192e-02  2.22038455e-02 -1.02502723e-03]]\n",
      "Current object function value is 0.012688104277165695\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.06672717420526286\n",
      "* The step size of current iteration:0.3727731627709762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.04422985209178611\n",
      "* The step size of current iteration:0.3519174596851924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 0.009441737027924517\n",
      "* The step size of current iteration:0.2900520182172609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.006728155366761681\n",
      "* The step size of current iteration:0.24815570713436255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00659118966372841\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00659118966372841\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.29008465 -0.17998277  0.09785814 -0.06491646  0.04172124 -0.02617839\n",
      "   0.01161857 -0.00652847]]\n",
      "Current object function value is 4.9198047428726405e-05\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.011614090132915096\n",
      "* The step size of current iteration:0.22579482576808763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.003720975585563051\n",
      "* The step size of current iteration:0.251697716495907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0014953386990051302\n",
      "* The step size of current iteration:0.14805781689577713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0010863742013025135\n",
      "* The step size of current iteration:0.06452051677462325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0007339930651452416\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0007339930651452416\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19613260e+00 -9.29117936e-02  2.38877401e-02 -6.47357075e-03\n",
      "   1.60999692e-03  5.77632692e-04 -3.05822675e-04  5.21429975e-04]]\n",
      "Current object function value is 5.771454602514178e-07\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.005223689769658335\n",
      "* The step size of current iteration:0.03708421990653433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0025315487401316185\n",
      "* The step size of current iteration:0.02694470167670302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0003752664862128459\n",
      "* The step size of current iteration:0.0278054527379109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00025571309354892004\n",
      "* The step size of current iteration:0.012563687129895256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 8.637231681121418e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.637231681121418e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20300450e+00 -9.94676578e-02  2.92304841e-02 -1.10688931e-02\n",
      "   4.42859834e-03 -1.67887819e-03  5.45718160e-04 -1.31324886e-04]]\n",
      "Current object function value is 7.461239420884911e-09\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0006617766198643472\n",
      "* The step size of current iteration:0.009035259826251528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0005254926778877798\n",
      "* The step size of current iteration:0.009117559784482858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.00022287435291637944\n",
      "* The step size of current iteration:0.012502719929523958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00014235743129740647\n",
      "* The step size of current iteration:0.007878475078405271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0001279385529945489\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0001279385529945489\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20421948e+00 -1.00597759e-01  3.01823099e-02 -1.18461243e-02\n",
      "   4.95170102e-03 -2.04039401e-03  7.27254678e-04 -2.38056663e-04]]\n",
      "Current object function value is 1.6367568187362705e-08\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.00022245601610535693\n",
      "* The step size of current iteration:0.003369496728052407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00016242985740203496\n",
      "* The step size of current iteration:0.0022609348055003483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00010692460131242655\n",
      "* The step size of current iteration:0.002180688151973068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.28 s\n",
      "* Current Object Function is 0.0001050350676863824\n",
      "* The step size of current iteration:0.0011806967762537641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 5.384857722050351e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.384857722050351e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20294324e+00 -9.93959621e-02  2.91874370e-02 -1.10274377e-02\n",
      "   4.40111443e-03 -1.65784746e-03  5.42740581e-04 -1.34924174e-04]]\n",
      "Current object function value is 2.8998878735648865e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 8.680198467061585e-05\n",
      "* The step size of current iteration:0.0009022097089862332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 5.659326105019208e-05\n",
      "* The step size of current iteration:0.0005651138010765146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 4.35494422154486e-05\n",
      "* The step size of current iteration:0.0005853025743154192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 4.162134301485247e-05\n",
      "* The step size of current iteration:0.0003122193209478677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.962310111308664e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.962310111308664e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20244480e+00 -9.89387627e-02  2.87870829e-02 -1.07337538e-02\n",
      "   4.17262294e-03 -1.52858280e-03  4.70345584e-04 -1.05304821e-04]]\n",
      "Current object function value is 1.56998762160311e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 5.7057365115728856e-05\n",
      "* The step size of current iteration:0.00022000534631533273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.612644852347494e-05\n",
      "* The step size of current iteration:0.00021156326495232365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.499672860731753e-05\n",
      "* The step size of current iteration:0.00015457304701656276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4917710017343386e-05\n",
      "* The step size of current iteration:0.00012515241005542517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 3.4840216690162814e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4840216690162814e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20264430e+00 -9.91245179e-02  2.89443756e-02 -1.08591828e-02\n",
      "   4.26011494e-03 -1.58687039e-03  4.98288525e-04 -1.20287242e-04]]\n",
      "Current object function value is 1.213837824962145e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4665372636245605e-05\n",
      "* The step size of current iteration:7.857788700254906e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.450858565527804e-05\n",
      "* The step size of current iteration:7.080640272235765e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.449330401367053e-05\n",
      "* The step size of current iteration:4.045124146075298e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.448391248293052e-05\n",
      "* The step size of current iteration:3.3586649977145436e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 3.448219020523896e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.448219020523896e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20272259e+00 -9.91973796e-02  2.90059409e-02 -1.09081296e-02\n",
      "   4.29360634e-03 -1.60909028e-03  5.08744689e-04 -1.25827711e-04]]\n",
      "Current object function value is 1.1890209377003063e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 3.4578948689194314e-05\n",
      "* The step size of current iteration:4.986619758335562e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 3.4502402329849276e-05\n",
      "* The step size of current iteration:5.5312141003647074e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.449709851601648e-05\n",
      "* The step size of current iteration:2.5687378440440995e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.448254005332816e-05\n",
      "* The step size of current iteration:1.416589388052802e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447419457632019e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447419457632019e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271609e+00 -9.91913858e-02  2.90007458e-02 -1.09041626e-02\n",
      "   4.29075866e-03 -1.60725069e-03  5.07807219e-04 -1.25347928e-04]]\n",
      "Current object function value is 1.1884700922046346e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4472617792465756e-05\n",
      "* The step size of current iteration:1.0327860209807664e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447220582255558e-05\n",
      "* The step size of current iteration:5.305641813829737e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 3.447205856681185e-05\n",
      "* The step size of current iteration:4.534770027135137e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.447205607856893e-05\n",
      "* The step size of current iteration:7.318882489306201e-07\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 3.4471959697047196e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4471959697047196e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271121e+00 -9.91868065e-02  2.89969402e-02 -1.09010030e-02\n",
      "   4.28868973e-03 -1.60580470e-03  5.07136469e-04 -1.24988999e-04]]\n",
      "Current object function value is 1.1883159998620278e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 2.4210892249612646\n",
      "* The step size of current iteration:0.9991961029660892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 2.3859465758679548\n",
      "* The step size of current iteration:0.9997573013250074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 2.170931212792275\n",
      "* The step size of current iteration:1.4161304652844482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 1.8096116356841931\n",
      "* The step size of current iteration:3.5686785972295625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 1.6767864080875028\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6767864080875028\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.94412237   9.51234129 -20.74081393   8.06805733   2.57336403\n",
      "   -6.62526719   8.64185468  -5.294587  ]]\n",
      "Current object function value is 23604641.013859056\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 1684.2236440329705\n",
      "* The step size of current iteration:10.394112782351783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 51.21828793221174\n",
      "* The step size of current iteration:10.450765757572562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 22.88259422554021\n",
      "* The step size of current iteration:9.924265101560996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 12.101449725892037\n",
      "* The step size of current iteration:7.441497548787339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 11.708640620030867\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 11.708640620030867\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[15.210424    0.7300201  -6.37880648  1.39802572  3.50002428 -4.62956692\n",
      "   4.9611723  -3.10117664]]\n",
      "Current object function value is 1476042.7434616662\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 12.300844578724393\n",
      "* The step size of current iteration:7.445605311336116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 11.989908240364832\n",
      "* The step size of current iteration:4.461586702603325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 9.216491998788932\n",
      "* The step size of current iteration:2.595241054595987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 9.091853727287956\n",
      "* The step size of current iteration:1.4023181274069434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 5.506428938566204\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.506428938566204\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[12.31614795 -3.80816616  0.58670629 -2.20608195  3.67237237 -3.88117622\n",
      "   2.9376354  -2.07442316]]\n",
      "Current object function value is 91966.49913004579\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 4.494978310693262\n",
      "* The step size of current iteration:1.402966714327349\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.38 s\n",
      "* Current Object Function is 3.095304450001954\n",
      "* The step size of current iteration:0.7818299713463736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 2.9532963410691\n",
      "* The step size of current iteration:0.5864066618487889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 2.3946759995051727\n",
      "* The step size of current iteration:0.5029468716438785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.5844696544666033\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5844696544666033\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 8.39905967 -4.00687001  1.97369429 -2.54829934  2.74502818 -2.62695665\n",
      "   1.72949374 -1.25256047]]\n",
      "Current object function value is 5669.793349684841\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 4.574550517189154\n",
      "* The step size of current iteration:0.5146011302981113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.562103358156727\n",
      "* The step size of current iteration:0.5157766464632074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.562101542695664\n",
      "* The step size of current iteration:0.032021606187665766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.5307617016985784\n",
      "* The step size of current iteration:0.08199374192856547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.45021809448960864\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.45021809448960864\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.51924577 -3.07695478  1.95092144 -1.9900733   1.86854724 -1.6233248\n",
      "   1.00616325 -0.70752422]]\n",
      "Current object function value is 335.06918887447034\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 2.8603298063204146\n",
      "* The step size of current iteration:0.2243857609761051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1835999219327124\n",
      "* The step size of current iteration:0.22614942152462572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.17250892164810744\n",
      "* The step size of current iteration:0.19496005125262475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.17129085514936074\n",
      "* The step size of current iteration:0.12876115129743715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.15381378257441056\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.15381378257441056\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.26271912 -1.73571096  1.18769128 -1.15715922  0.94352679 -0.87880508\n",
      "   0.46918579 -0.353346  ]]\n",
      "Current object function value is 16.938791674033506\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.9672165085749694\n",
      "* The step size of current iteration:0.140238391305876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.1208279930621729\n",
      "* The step size of current iteration:0.16392783273355133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.11471966144818584\n",
      "* The step size of current iteration:0.29842163781838044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07652631175973354\n",
      "* The step size of current iteration:0.2815048647336119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.07334407903199107\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07334407903199107\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.21354937 -1.02043932  0.72545912 -0.67847991  0.45007376 -0.43257645\n",
      "   0.18805644 -0.15233741]]\n",
      "Current object function value is 0.4995129781349861\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4024393180133077\n",
      "* The step size of current iteration:0.32240966605662497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0817342510339373\n",
      "* The step size of current iteration:0.31662596839184465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.07926705041061194\n",
      "* The step size of current iteration:0.31498322316621136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0747369194718234\n",
      "* The step size of current iteration:0.377088742285257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06371024981890874\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06371024981890874\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.6233613  -0.51365265  0.33792786 -0.31787138  0.16601118 -0.17529279\n",
      "   0.0470528  -0.05840413]]\n",
      "Current object function value is 0.005816509268878297\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.060826806250572775\n",
      "* The step size of current iteration:0.3754165539471998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.05575106527896026\n",
      "* The step size of current iteration:0.35135630975282406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.054515759731969\n",
      "* The step size of current iteration:0.2213109532682492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.050458871526958674\n",
      "* The step size of current iteration:0.20431081218327163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.05032861582492477\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.05032861582492477\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.66254073 -0.53884139  0.38280417 -0.32081131  0.19265621 -0.15451453\n",
      "   0.05715463 -0.04448909]]\n",
      "Current object function value is 0.0018613630469434138\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0406509772471505\n",
      "* The step size of current iteration:0.19221532368552374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.038309618464052744\n",
      "* The step size of current iteration:0.16551836122747593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.03569924670209425\n",
      "* The step size of current iteration:0.12114051819617527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.03363691027591758\n",
      "* The step size of current iteration:0.1707754425889262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.027508306386330412\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.027508306386330412\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.50674155 -0.38328237  0.26942251 -0.20605804  0.13755929 -0.0952959\n",
      "   0.04258606 -0.02876193]]\n",
      "Current object function value is 0.0006036087167662134\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.022973446360197398\n",
      "* The step size of current iteration:0.1785870127951046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.02253433630850424\n",
      "* The step size of current iteration:0.11240918105475106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.018854161230677187\n",
      "* The step size of current iteration:0.06349513756386124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 0.013788000858583402\n",
      "* The step size of current iteration:0.07905561839073291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.37 s\n",
      "* Current Object Function is 0.0057706658279119485\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0057706658279119485\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.24344778 -0.13586176  0.06183504 -0.03413779  0.02340318 -0.01027903\n",
      "   0.00728358 -0.00192726]]\n",
      "Current object function value is 3.904409516494668e-05\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.07291847358530457\n",
      "* The step size of current iteration:0.11658547629351448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0031168685057253124\n",
      "* The step size of current iteration:0.12088950574991518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.002200911618933845\n",
      "* The step size of current iteration:0.07004546110194643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0014853026246908845\n",
      "* The step size of current iteration:0.06151143420892008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0013865616911513995\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0013865616911513995\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.22005887 -0.11539816  0.04261632 -0.02193171  0.01174349 -0.00682309\n",
      "   0.00279944 -0.00159082]]\n",
      "Current object function value is 1.7929999616228998e-06\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0025464813773207764\n",
      "* The step size of current iteration:0.0786854924811862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.001315094206817735\n",
      "* The step size of current iteration:0.05976864971281604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0012878202325490096\n",
      "* The step size of current iteration:0.020626160089103965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0006026831336674185\n",
      "* The step size of current iteration:0.011441706692107577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0005352092707394369\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0005352092707394369\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20974407e+00 -1.05704447e-01  3.45266963e-02 -1.52639564e-02\n",
      "   7.32266866e-03 -3.56302479e-03  1.43458795e-03 -5.97280308e-04]]\n",
      "Current object function value is 2.859700079015958e-07\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.001371522606188318\n",
      "* The step size of current iteration:0.013183274449592275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0005172990967489826\n",
      "* The step size of current iteration:0.011954717798236902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20959212e+00 -1.05598801e-01  3.44095364e-02 -1.52118349e-02\n",
      "   7.29830181e-03 -3.53417347e-03  1.48415105e-03 -6.15780416e-04]]\n",
      "Current object function value is 2.6759593855782453e-07\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0004997187564905043\n",
      "* The step size of current iteration:0.010027230710942291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0004943562252534313\n",
      "* The step size of current iteration:0.0039695962780233775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0004689027691537139\n",
      "* The step size of current iteration:0.0022512734707933937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0004612639296015185\n",
      "* The step size of current iteration:0.0021101617856638458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0001693080048872158\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0001693080048872158\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20381320e+00 -1.00178567e-01  2.98973217e-02 -1.15213715e-02\n",
      "   4.81434783e-03 -1.84965652e-03  6.89331392e-04 -1.77685075e-04]]\n",
      "Current object function value is 2.8700963862308847e-08\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0010333431079295927\n",
      "* The step size of current iteration:0.002699610678501921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00012156599700857804\n",
      "* The step size of current iteration:0.0027005334960526354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00010295243544280387\n",
      "* The step size of current iteration:0.0018772835693010184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 9.394719075149416e-05\n",
      "* The step size of current iteration:0.0020818339770218063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 8.49869790254497e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.49869790254497e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20373187e+00 -1.00134937e-01  2.97983168e-02 -1.15400503e-02\n",
      "   4.72853802e-03 -1.89085835e-03  6.44243156e-04 -1.98121695e-04]]\n",
      "Current object function value is 7.218248040912801e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 9.105411498811309e-05\n",
      "* The step size of current iteration:0.002383853200058961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 8.719485320353265e-05\n",
      "* The step size of current iteration:0.0012103922158834136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 8.34952572269087e-05\n",
      "* The step size of current iteration:0.0008817002437013302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 7.878929499955427e-05\n",
      "* The step size of current iteration:0.0005113965387264712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 4.113383403690789e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.113383403690789e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20276013e+00 -9.92345746e-02  2.90378702e-02 -1.09379520e-02\n",
      "   4.31463698e-03 -1.63037144e-03  5.15678700e-04 -1.39426763e-04]]\n",
      "Current object function value is 1.6919669086954555e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 5.71429630671578e-05\n",
      "* The step size of current iteration:0.0005217745365959567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 3.5883526106875616e-05\n",
      "* The step size of current iteration:0.00037238998525699544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.491838122834628e-05\n",
      "* The step size of current iteration:0.00034084028641085236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 3.482621473302356e-05\n",
      "* The step size of current iteration:0.0001463052591517509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4785194737302116e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4785194737302116e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20277298e+00 -9.92443094e-02  2.90453495e-02 -1.09400640e-02\n",
      "   4.31520595e-03 -1.62405455e-03  5.15376056e-04 -1.29620657e-04]]\n",
      "Current object function value is 1.2100053598421376e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4949615495795986e-05\n",
      "* The step size of current iteration:0.00016925444564337358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 3.483367138668049e-05\n",
      "* The step size of current iteration:0.00013190895995988702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4831942222777074e-05\n",
      "* The step size of current iteration:2.488728036495965e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 3.469027715572266e-05\n",
      "* The step size of current iteration:2.0548348458966418e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.451725820986938e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.451725820986938e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20273172e+00 -9.92055224e-02  2.90132590e-02 -1.09133091e-02\n",
      "   4.29774829e-03 -1.61110358e-03  5.10033881e-04 -1.26138769e-04]]\n",
      "Current object function value is 1.1914403451104805e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.460880909573577e-05\n",
      "* The step size of current iteration:2.0968436181792524e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.45064172637373e-05\n",
      "* The step size of current iteration:2.0941377351452424e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.450333979953583e-05\n",
      "* The step size of current iteration:1.7328550435165977e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4503093991265425e-05\n",
      "* The step size of current iteration:1.0672341450747333e-05\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 10%|█         | 2/20 [02:06<18:52, 62.93s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 3.4475923419241115e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4475923419241115e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271476e+00 -9.91900943e-02  2.89998330e-02 -1.09032424e-02\n",
      "   4.29039201e-03 -1.60685196e-03  5.07823783e-04 -1.25299238e-04]]\n",
      "Current object function value is 1.1885893029203898e-09\n",
      " <<< End the 1 experiment.\n",
      " >>> Start the 2 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.27 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 1.702656688461276\n",
      "* The step size of current iteration:4.820127783522143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 1.6220544918933628\n",
      "* The step size of current iteration:12.247373155228367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 1.517808893607848\n",
      "* The step size of current iteration:20.945825398155684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 1.4554297697053538\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4554297697053538\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[120.74203538 -44.95927142 -20.22057153  53.52207723 -69.95350486\n",
      "   68.58881781 -45.06605379  13.77552907]]\n",
      "Current object function value is 4005186717.320898\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.19 s\n",
      "* Current Object Function is 35586.5937500391\n",
      "* The step size of current iteration:32.97260569001769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 6504.129725741788\n",
      "* The step size of current iteration:43.58776111648389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 1356.8583900226242\n",
      "* The step size of current iteration:49.94747307919652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 553.4912427600065\n",
      "* The step size of current iteration:41.95692995103287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 274.37156113238285\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 274.37156113238285\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 136.54568838 -101.6594588    44.92910848  -31.96124912   -6.17069817\n",
      "     3.36360969  -14.40565924   -3.87285409]]\n",
      "Current object function value is 253932931.6249802\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 579.6291204510471\n",
      "* The step size of current iteration:41.91033411561899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 374.63442892336724\n",
      "* The step size of current iteration:36.12190831933778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 140.42763627697892\n",
      "* The step size of current iteration:37.1343938169942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 111.58855261058729\n",
      "* The step size of current iteration:21.872956578184315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 89.76702957722392\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 89.76702957722392\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 99.27342657 -84.12116581  46.51393925 -36.04880449  14.05815175\n",
      "   -6.51052178  -1.74366699  -5.47560611]]\n",
      "Current object function value is 15891254.013438497\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 34.72624360640767\n",
      "* The step size of current iteration:21.85756866768152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 26.659914947553798\n",
      "* The step size of current iteration:18.73003642976947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 16.831324897855374\n",
      "* The step size of current iteration:14.881827671916144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 12.415523478981514\n",
      "* The step size of current iteration:13.656038634117616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 10.101206173802737\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.101206173802737\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 43.33148235 -36.2145234   18.27774276 -14.0773096    4.18103012\n",
      "   -1.47288536  -1.88519777  -2.29391336]]\n",
      "Current object function value is 991864.2288502965\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 20.27903701929926\n",
      "* The step size of current iteration:13.64968902267404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 12.95248057277305\n",
      "* The step size of current iteration:13.49706072016453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 6.938242575713581\n",
      "* The step size of current iteration:8.595099444268977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.37 s\n",
      "* Current Object Function is 2.292987508092083\n",
      "* The step size of current iteration:7.9831661061191905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.37 s\n",
      "* Current Object Function is 2.135624996261968\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.135624996261968\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 19.38612134 -15.96842507   7.28776063  -5.58455084   1.06367871\n",
      "   -0.09199608  -1.33470886  -0.98538834]]\n",
      "Current object function value is 61858.115160465786\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 5.474490763576403\n",
      "* The step size of current iteration:7.974880440413006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 5.0430151073388245\n",
      "* The step size of current iteration:8.321576414818203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 5.013742631994886\n",
      "* The step size of current iteration:7.124245730406178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 5.004375514484525\n",
      "* The step size of current iteration:3.6732139732777678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 3.241621813661764\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.241621813661764\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.52804299 -3.2648905  -0.46784705  0.52339239 -1.69295603  1.33453962\n",
      "  -1.60299127 -0.2295232 ]]\n",
      "Current object function value is 3838.2500345384283\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 2.082954525139205\n",
      "* The step size of current iteration:3.6873804094516536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 1.1140337179581472\n",
      "* The step size of current iteration:2.8795546739970597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.7474194018014882\n",
      "* The step size of current iteration:2.0518338018553197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6033789301444539\n",
      "* The step size of current iteration:1.9124240429458277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.569395335002829\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.569395335002829\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.62120098 -2.81574876  0.63914933 -0.50148034 -0.20730593  0.29511349\n",
      "  -0.60953214 -0.19197286]]\n",
      "Current object function value is 228.478914793753\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.5884560761172891\n",
      "* The step size of current iteration:1.9141007864294628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.5876469685685498\n",
      "* The step size of current iteration:1.0612261003136716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.40 s\n",
      "* Current Object Function is 0.5764864850356597\n",
      "* The step size of current iteration:0.7427279681053739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.547751712936525\n",
      "* The step size of current iteration:0.6665952243676234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.5362587720313308\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5362587720313308\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.48403067 -3.75458488  2.10507526 -1.78667771  1.13264283 -0.57145065\n",
      "   0.08947853 -0.26962953]]\n",
      "Current object function value is 12.092083915003302\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.5087676615394203\n",
      "* The step size of current iteration:0.6675660922783124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.5031306231039053\n",
      "* The step size of current iteration:0.9502244681724467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.5024623162989776\n",
      "* The step size of current iteration:0.7917949765783951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.28 s\n",
      "* Current Object Function is 0.5023739811492646\n",
      "* The step size of current iteration:0.47015854022220066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.27 s\n",
      "* Current Object Function is 0.5018554648983308\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5018554648983308\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.42628493 -2.79065279  1.57643879 -1.46454587  1.11636471 -0.56201291\n",
      "   0.2257682  -0.26976603]]\n",
      "Current object function value is 0.6191860496488258\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4706935834277951\n",
      "* The step size of current iteration:0.46985816294599697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4693012164664199\n",
      "* The step size of current iteration:0.3551556189022132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4692386790415196\n",
      "* The step size of current iteration:0.3391049480051469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4692302037862922\n",
      "* The step size of current iteration:0.20623557643690735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.41 s\n",
      "* Current Object Function is 0.4692284103244818\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4692284103244818\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.1184073  -2.47453502  1.41690653 -1.37833793  1.121405   -0.55903483\n",
      "   0.30381567 -0.28932918]]\n",
      "Current object function value is 0.21032802999075312\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.44649899046692115\n",
      "* The step size of current iteration:0.20177825605881522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.445865374123085\n",
      "* The step size of current iteration:0.11498694772232554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4455939262269785\n",
      "* The step size of current iteration:0.09356918324098305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.44555057942919535\n",
      "* The step size of current iteration:0.08188388803049367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.44554867300695394\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.44554867300695394\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.3608135  -2.6689785   1.61159277 -1.54581466  1.23012798 -0.61929045\n",
      "   0.37150039 -0.29787632]]\n",
      "Current object function value is 0.19166254095098822\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4313134458273557\n",
      "* The step size of current iteration:0.08164631376905036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4312972155189935\n",
      "* The step size of current iteration:0.06332304732692831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4312724928874506\n",
      "* The step size of current iteration:0.05804146265728337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.43126638947679713\n",
      "* The step size of current iteration:0.05309806552409543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4312663421513773\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4312663421513773\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.51215942 -2.78892125  1.72178141 -1.64917735  1.2783649  -0.64714857\n",
      "   0.40903287 -0.29072646]]\n",
      "Current object function value is 0.181306557839417\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.42105642576749447\n",
      "* The step size of current iteration:0.053843465281166125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.4209974175694542\n",
      "* The step size of current iteration:0.045308535396741324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4209822494805932\n",
      "* The step size of current iteration:0.042619232156780165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4209806611152657\n",
      "* The step size of current iteration:0.03585243175173844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4209796265208488\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4209796265208488\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.53630414 -2.79287072  1.73263995 -1.67015585  1.26995618 -0.64107215\n",
      "   0.42379452 -0.27403172]]\n",
      "Current object function value is 0.17366842789511117\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4127898028174219\n",
      "* The step size of current iteration:0.039642161373943656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4127839634024906\n",
      "* The step size of current iteration:0.04024393571678737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.41275255846954145\n",
      "* The step size of current iteration:0.043060082734175796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.28 s\n",
      "* Current Object Function is 0.412709533861127\n",
      "* The step size of current iteration:0.035496707187604525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.27 s\n",
      "* Current Object Function is 0.41270768390014656\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.41270768390014656\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.4003023  -2.64702286  1.61944154 -1.58711121  1.19231045 -0.59020403\n",
      "   0.41354616 -0.24576394]]\n",
      "Current object function value is 0.16722601495257264\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.40501489947030195\n",
      "* The step size of current iteration:0.03259765412876984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4050053058095963\n",
      "* The step size of current iteration:0.018777598863550196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.40499762123546673\n",
      "* The step size of current iteration:0.012738965200488285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.40499747019590887\n",
      "* The step size of current iteration:0.010383295276528847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4049974627164413\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4049974627164413\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.23963502 -2.47493308  1.48867298 -1.48424119  1.10386371 -0.53051216\n",
      "   0.39885091 -0.21376409]]\n",
      "Current object function value is 0.16072785412275814\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3961093825548661\n",
      "* The step size of current iteration:0.011786738388531866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.39606553604702177\n",
      "* The step size of current iteration:0.03715308155025921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3960476448549917\n",
      "* The step size of current iteration:0.045066734455618616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.39604695536009515\n",
      "* The step size of current iteration:0.03125124355609928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.39604651748633996\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.39604651748633996\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.96954921 -2.19456103  1.27386925 -1.3065553   0.96660675 -0.43455319\n",
      "   0.36935111 -0.16854544]]\n",
      "Current object function value is 0.15233142972599148\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.3821978267512489\n",
      "* The step size of current iteration:0.030876133641032602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3820572377702483\n",
      "* The step size of current iteration:0.059244272110434246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.38187353815962594\n",
      "* The step size of current iteration:0.09110624365562914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.38184934297530765\n",
      "* The step size of current iteration:0.05858392767675524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.38176027194029993\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.38176027194029993\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.38788689 -1.60619535  0.82001776 -0.91525842  0.69471731 -0.23128903\n",
      "   0.30243152 -0.08508465]]\n",
      "Current object function value is 0.13653449564228318\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3537267554234393\n",
      "* The step size of current iteration:0.05275946785671318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.35356087778229583\n",
      "* The step size of current iteration:0.06478645357881839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.35351210792558324\n",
      "* The step size of current iteration:0.06248369277102782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3535104293944225\n",
      "* The step size of current iteration:0.060361077358331836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.35350943589288414\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.35350943589288414\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.62427402 -0.83273455  0.22713819 -0.39749582  0.33709954  0.03100528\n",
      "   0.20734539  0.02113705]]\n",
      "Current object function value is 0.11616035177444702\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3225182004336222\n",
      "* The step size of current iteration:0.05898318205109068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.322449968821313\n",
      "* The step size of current iteration:0.10433082579600834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.32234166411275533\n",
      "* The step size of current iteration:0.06350181121912861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.32233467936395394\n",
      "* The step size of current iteration:0.07214820062807141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3223334787495755\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3223334787495755\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.10316115 -0.31785464 -0.19781618 -0.08706844  0.04914837  0.16176999\n",
      "   0.1166663   0.07848264]]\n",
      "Current object function value is 0.09258235408848545\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2863623741628073\n",
      "* The step size of current iteration:0.07237769674901964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.2862337465103119\n",
      "* The step size of current iteration:0.05592198749925664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2861509939753799\n",
      "* The step size of current iteration:0.041218568416527344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.28612356341908535\n",
      "* The step size of current iteration:0.032582052653567534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.2861039811534999\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2861039811534999\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.45537035  0.3205791  -0.71439161  0.31706479 -0.28578573  0.3340657\n",
      "   0.00593082  0.14534467]]\n",
      "Current object function value is 0.07262057216216132\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 2.4211408570613795\n",
      "* The step size of current iteration:0.9761561839623034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 2.385941369092078\n",
      "* The step size of current iteration:0.9707118650077918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 2.1715810489364156\n",
      "* The step size of current iteration:1.4102669404039638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 1.8094068156489453\n",
      "* The step size of current iteration:3.5775106557746423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.676543867066213\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.676543867066213\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.05313052   9.73900624 -20.85212186   7.97036141   2.7103912\n",
      "   -6.37077195   7.90971588  -4.84164925]]\n",
      "Current object function value is 23012930.589320257\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 1837.274586246749\n",
      "* The step size of current iteration:10.339014590586514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 30.112576634840714\n",
      "* The step size of current iteration:10.354192812822323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 27.57666529503146\n",
      "* The step size of current iteration:2.5859862527347497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 20.438974125727096\n",
      "* The step size of current iteration:6.208655236372978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 20.37108375600988\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 20.37108375600988\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  3.70599758  10.47360622 -16.4300709    7.34326468  -2.15879433\n",
      "   -1.69290945   2.8828561   -1.93379765]]\n",
      "Current object function value is 1439781.0625532554\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 36.24909085577621\n",
      "* The step size of current iteration:6.209002568842892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 19.701548080147564\n",
      "* The step size of current iteration:6.771762619087854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 19.59626020280419\n",
      "* The step size of current iteration:-6.117303120832393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 9.810516538866608\n",
      "* The step size of current iteration:-4.806470309620797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 8.284876948102132\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.284876948102132\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.2301596   3.49583479 -7.47853734  2.58386537 -0.5337994  -0.95412523\n",
      "   1.79418049 -0.82487524]]\n",
      "Current object function value is 89637.97306163638\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 1.5892811274437257\n",
      "* The step size of current iteration:-4.799489007572243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 1.54979798666797\n",
      "* The step size of current iteration:-1.7809599394740379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 1.2397061358804464\n",
      "* The step size of current iteration:-1.0017312767461337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 1.2382838558608855\n",
      "* The step size of current iteration:-0.26677896689396025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.5426992728087129\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5426992728087129\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.08067094  1.35577457 -3.43712692  1.01593656 -0.12661789 -0.59355645\n",
      "   0.93947977 -0.43657308]]\n",
      "Current object function value is 5521.173009762662\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 11.913327538471945\n",
      "* The step size of current iteration:-0.4334586266636859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.45626798894649984\n",
      "* The step size of current iteration:-0.4349887020000501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.395835176296692\n",
      "* The step size of current iteration:-0.37732266767159084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.28 s\n",
      "* Current Object Function is 0.39538796502063434\n",
      "* The step size of current iteration:-0.18075475549901074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.39335534279094797\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.39335534279094797\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.94809874 -0.08891932 -1.1240537   0.00439124  0.25302325 -0.47262457\n",
      "   0.57237762 -0.2551319 ]]\n",
      "Current object function value is 325.92673966557174\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 3.412885211869561\n",
      "* The step size of current iteration:-0.22256520259581372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 0.4171547662561255\n",
      "* The step size of current iteration:-0.22370842214631903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.35209978508203377\n",
      "* The step size of current iteration:-0.19493348641490799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 0.3163146888054133\n",
      "* The step size of current iteration:-0.20421964765903441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.3032435151787297\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3032435151787297\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.5790187  -0.44788239 -0.3192355  -0.24335101  0.22864844 -0.24193758\n",
      "   0.32474068 -0.09496021]]\n",
      "Current object function value is 16.441107696682028\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.3184411590119522\n",
      "* The step size of current iteration:-0.20557188733607232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.2905145599923588\n",
      "* The step size of current iteration:-0.21097918353182435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.28701430990126764\n",
      "* The step size of current iteration:-0.18767773452911715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 0.2868409521492986\n",
      "* The step size of current iteration:-0.15145072087251762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.2797896774738424\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2797896774738424\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.97642495 -0.11546071 -0.39562788 -0.01389715 -0.05861025  0.06873821\n",
      "   0.11825972  0.05574529]]\n",
      "Current object function value is 0.5384643295580498\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3300995956058717\n",
      "* The step size of current iteration:-0.15923174504924564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2584811753360809\n",
      "* The step size of current iteration:-0.16283935440162747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.25712674505589034\n",
      "* The step size of current iteration:-0.1046465432319909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2561818599329981\n",
      "* The step size of current iteration:-0.0644404642931299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2540997371474083\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2540997371474083\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.62945706  0.19040051 -0.58585919  0.19685084 -0.26029662  0.23858867\n",
      "   0.00273273  0.12771639]]\n",
      "Current object function value is 0.06321763109929844\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.28770991795486134\n",
      "* The step size of current iteration:-0.07953364218936798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2413182506475132\n",
      "* The step size of current iteration:-0.08480462525133706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.24039089905305847\n",
      "* The step size of current iteration:-0.0673697769735898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2388149700870971\n",
      "* The step size of current iteration:-0.11756956526374732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.23668575475320677\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.23668575475320677\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.04403674  0.82603443 -1.11463555  0.60143394 -0.58799437  0.40075944\n",
      "  -0.12108703  0.16597766]]\n",
      "Current object function value is 0.05217291738222529\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.44156706047528904\n",
      "* The step size of current iteration:-0.23963040051003393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.2253848600015018\n",
      "* The step size of current iteration:-0.23220627449753686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.22317278222088274\n",
      "* The step size of current iteration:-0.18070220144489163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.22313277607171042\n",
      "* The step size of current iteration:-0.14811641810236836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 0.22312529314804064\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.22312529314804064\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.09210483  0.88800045 -1.1482637   0.63123875 -0.62738657  0.39497174\n",
      "  -0.14396859  0.1633183 ]]\n",
      "Current object function value is 0.04776346971535835\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.21594726217869778\n",
      "* The step size of current iteration:-0.17862117880026407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.21391462195868502\n",
      "* The step size of current iteration:-0.15953591301075135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.21377876458927053\n",
      "* The step size of current iteration:-0.163588175946537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.21371609078037485\n",
      "* The step size of current iteration:-0.10807001570401002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.21357530837532634\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.21357530837532634\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.00536604  0.82205552 -1.07488167  0.57190056 -0.60576216  0.34170508\n",
      "  -0.15002214  0.14180544]]\n",
      "Current object function value is 0.043288279717263706\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.20327678643438024\n",
      "* The step size of current iteration:-0.11097505771840664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20274358816981553\n",
      "* The step size of current iteration:-0.08243449253228972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2026597683385965\n",
      "* The step size of current iteration:-0.07059073898717916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.37 s\n",
      "* Current Object Function is 0.2024852402374367\n",
      "* The step size of current iteration:-0.051750312985123385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.20229756731798143\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.20229756731798143\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.14501101  0.70461615 -0.94374547  0.48332225 -0.54719764  0.27748513\n",
      "  -0.14361935  0.11558294]]\n",
      "Current object function value is 0.03820608522133588\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1919922643558095\n",
      "* The step size of current iteration:-0.06737802848006441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.18826925434966404\n",
      "* The step size of current iteration:-0.06690523413068772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.18820852807013794\n",
      "* The step size of current iteration:-0.05604473644015067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.18760804358173133\n",
      "* The step size of current iteration:-0.07417631355759664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.39 s\n",
      "* Current Object Function is 0.1874755835984954\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1874755835984954\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.27431345  0.60971356 -0.82580239  0.411476   -0.49430889  0.218273\n",
      "  -0.14061747  0.08804084]]\n",
      "Current object function value is 0.03181578870395976\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.16980411057102054\n",
      "* The step size of current iteration:-0.07181641636116992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1679528329470516\n",
      "* The step size of current iteration:-0.06364824812475456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.16739227486427558\n",
      "* The step size of current iteration:-0.042857641585142055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.16575215303916754\n",
      "* The step size of current iteration:-0.11122789559790833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.16476492868665482\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.16476492868665482\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.6156833   0.32600431 -0.52991646  0.21518648 -0.33634106  0.09795298\n",
      "  -0.10209969  0.03796657]]\n",
      "Current object function value is 0.02200701910149625\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.37 s\n",
      "* Current Object Function is 0.1632899255741334\n",
      "* The step size of current iteration:-0.14850001761689627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.13343718793480666\n",
      "* The step size of current iteration:-0.16164541217212164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1308513577090809\n",
      "* The step size of current iteration:-0.1820285071384434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.12945527419272468\n",
      "* The step size of current iteration:-0.09725421813219774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.12593201198056644\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.12593201198056644\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.03465406 -0.02168342 -0.16819999 -0.01307825 -0.13714015 -0.02595891\n",
      "  -0.05145606 -0.00869196]]\n",
      "Current object function value is 0.010987797284023064\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.21450408854259517\n",
      "* The step size of current iteration:-0.1617171975812187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0967537616735541\n",
      "* The step size of current iteration:-0.15992592716947598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.09156357079150051\n",
      "* The step size of current iteration:-0.13952519539417915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.08800635135210329\n",
      "* The step size of current iteration:-0.23012284726027374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.08780707517975642\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.08780707517975642\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.33425879 -0.27445227  0.09020536 -0.17475805  0.01122203 -0.10694963\n",
      "  -0.00889156 -0.03793075]]\n",
      "Current object function value is 0.006189142538470317\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.08077439554011658\n",
      "* The step size of current iteration:-0.24620984538323634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07246850260455323\n",
      "* The step size of current iteration:-0.24854710143917777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07239818217634066\n",
      "* The step size of current iteration:-0.23766017955775606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07230881648337671\n",
      "* The step size of current iteration:-0.1536478279347029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07228544093950666\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07228544093950666\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.34196657 -0.26514891  0.11027761 -0.15691119  0.03017695 -0.09453472\n",
      "  -0.00136228 -0.0354772 ]]\n",
      "Current object function value is 0.004410709959711431\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.06084013415120665\n",
      "* The step size of current iteration:-0.1429227664182342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.059064778543839486\n",
      "* The step size of current iteration:-0.18845236413419297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.05651238157481524\n",
      "* The step size of current iteration:-0.1546956165897921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.055008558505255094\n",
      "* The step size of current iteration:-0.18681215636216528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0549286670607016\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0549286670607016\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.36753929 -0.26646831  0.14858142 -0.13796106  0.06276428 -0.07208224\n",
      "   0.01444175 -0.02437314]]\n",
      "Current object function value is 0.0014029627786925672\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.02945464272004573\n",
      "* The step size of current iteration:-0.21766814224041472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.021199129902475664\n",
      "* The step size of current iteration:-0.1653749814074832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.015675615761080196\n",
      "* The step size of current iteration:-0.17188036591241113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.01563289354744068\n",
      "* The step size of current iteration:-0.07090902665222557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.010717973898283606\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.010717973898283606\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21322641 -0.1041758   0.04101142 -0.00887828  0.01317692  0.00347946\n",
      "   0.0045521   0.00340365]]\n",
      "Current object function value is 0.00028093930950082055\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.01652411576359669\n",
      "* The step size of current iteration:-0.08022161014741866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0025251305201544473\n",
      "* The step size of current iteration:-0.08407807009079804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0020606346221293654\n",
      "* The step size of current iteration:-0.05759631853634437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0011813548788699474\n",
      "* The step size of current iteration:-0.033746333091753684\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 15%|█▌        | 3/20 [03:10<17:59, 63.51s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0010526418107944893\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0010526418107944893\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21177172e+00 -1.07313421e-01  3.64304229e-02 -1.60305659e-02\n",
      "   8.57300797e-03 -3.72176794e-03  1.93406830e-03 -5.63278108e-04]]\n",
      "Current object function value is 1.5827494110002193e-06\n",
      " <<< End the 2 experiment.\n",
      " >>> Start the 3 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.26 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.40 s\n",
      "* Current Object Function is 1.7034027081935659\n",
      "* The step size of current iteration:4.7904253516811774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6288041872993402\n",
      "* The step size of current iteration:11.18528583558591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 1.5413947009235591\n",
      "* The step size of current iteration:16.878404287807346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.4349462582443664\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4349462582443664\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[114.91527687 -29.49938404 -39.74111557  71.45201178 -88.06493557\n",
      "   87.45356064 -59.29634261  19.09808619]]\n",
      "Current object function value is 5936474114.918935\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.20 s\n",
      "* Current Object Function is 48051.35666459853\n",
      "* The step size of current iteration:36.43274361957704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 10490.770928178514\n",
      "* The step size of current iteration:49.54972427327928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 1620.5455746280081\n",
      "* The step size of current iteration:56.04276228555381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 804.1331202730664\n",
      "* The step size of current iteration:35.44919979004019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 414.7326655022007\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 414.7326655022007\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 59.18116141 -31.73405239 -33.04691007   9.20131876 -62.69728065\n",
      "   23.06073076 -39.22330495   3.43123602]]\n",
      "Current object function value is 489970668.4132734\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 186.59347805822426\n",
      "* The step size of current iteration:35.458473988243966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 134.42638805588868\n",
      "* The step size of current iteration:30.693456988761632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 59.72005517257469\n",
      "* The step size of current iteration:24.2401353012223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.39 s\n",
      "* Current Object Function is 58.35898520680168\n",
      "* The step size of current iteration:10.866323683635985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 55.826679349096565\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 55.826679349096565\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 12.08528658   0.2107081  -30.16601926  15.59557906 -39.12544989\n",
      "   16.37556438 -22.50212877   2.80157536]]\n",
      "Current object function value is 30591824.66977953\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 64.539089977078\n",
      "* The step size of current iteration:10.854521424652484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 20.85347095556186\n",
      "* The step size of current iteration:9.758036126113097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 19.0163834012484\n",
      "* The step size of current iteration:4.800070790651989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 12.803592043707274\n",
      "* The step size of current iteration:3.0156064607846993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 11.072144137379466\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 11.072144137379466\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -0.88741469   6.49224403 -20.50685813  12.14582405 -22.64111684\n",
      "   10.08768128 -12.36872572   1.82495215]]\n",
      "Current object function value is 1910732.475150942\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 61.20319252129214\n",
      "* The step size of current iteration:3.039949142885368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 7.333378844043555\n",
      "* The step size of current iteration:2.7019905917790425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 5.8796841318581015\n",
      "* The step size of current iteration:2.124001925243336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 4.115351531665668\n",
      "* The step size of current iteration:2.120117140473052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.9941445799975286\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.9941445799975286\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -3.82734003   6.43854827 -12.91845273   8.1951957  -12.8444519\n",
      "    5.93351262  -6.68793118   1.1107044 ]]\n",
      "Current object function value is 119149.2881757369\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 1.5017057752348304\n",
      "* The step size of current iteration:2.1204928733523083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.37 s\n",
      "* Current Object Function is 1.0006031993053446\n",
      "* The step size of current iteration:1.408370896837714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.9891299171949202\n",
      "* The step size of current iteration:0.8038976929277495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6668431193212595\n",
      "* The step size of current iteration:1.7336369044144957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.3071923625553598\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3071923625553598\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.40469096  1.93895715 -5.36825562  3.18495361 -5.78450448  2.54872876\n",
      "  -3.09431363  0.48104405]]\n",
      "Current object function value is 7392.488401222063\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.9259354340961184\n",
      "* The step size of current iteration:1.7358785223660094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.48023620706506737\n",
      "* The step size of current iteration:1.738849770274288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.32599064505048636\n",
      "* The step size of current iteration:1.8651424106145629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.30265239690643014\n",
      "* The step size of current iteration:1.1530278001993042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.29384553627276816\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.29384553627276816\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.64321347 -2.35681061  0.15137978 -0.7442377  -1.24778526  0.20877913\n",
      "  -0.92704281  0.04322307]]\n",
      "Current object function value is 447.59146074720354\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4146232368127861\n",
      "* The step size of current iteration:1.1522221999957192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.20704603707643668\n",
      "* The step size of current iteration:1.5608928830004223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.16812351756675567\n",
      "* The step size of current iteration:1.0896331172594564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 0.1676178304773883\n",
      "* The step size of current iteration:0.3905081685869798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.16426816089207946\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.16426816089207946\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.01147285 -2.88281732  1.51068429 -1.62338492  0.25414226 -0.48618066\n",
      "  -0.11953523 -0.06608908]]\n",
      "Current object function value is 24.909589238999942\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.26582304249055977\n",
      "* The step size of current iteration:0.39094193534615657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.17991465623947486\n",
      "* The step size of current iteration:1.1091561286732223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 0.1742505084942724\n",
      "* The step size of current iteration:1.00960974875404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.17375513084982386\n",
      "* The step size of current iteration:0.6884031936578354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.1737206256008377\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1737206256008377\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.57146162 -1.56477761  0.80827379 -0.98975857  0.24324867 -0.3594952\n",
      "   0.02930079 -0.03810153]]\n",
      "Current object function value is 1.0947201450659556\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.17931710055388353\n",
      "* The step size of current iteration:0.6831299314404311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.17268244260964657\n",
      "* The step size of current iteration:0.5020810485204688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.17219061422799226\n",
      "* The step size of current iteration:0.3232747529140032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.17201414381863098\n",
      "* The step size of current iteration:0.25735896424940624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.17196552812147373\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.17196552812147373\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.77303566  0.12989999 -0.46286323  0.07987945 -0.32501686  0.06133674\n",
      "  -0.10097291  0.04708143]]\n",
      "Current object function value is 0.057394802993255785\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.18744578907895149\n",
      "* The step size of current iteration:0.261235175147805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.17798370029051172\n",
      "* The step size of current iteration:0.2618447315200204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.16790161849486154\n",
      "* The step size of current iteration:0.25387125324479654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.16661114112015873\n",
      "* The step size of current iteration:0.18548703016051307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1665738942252328\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1665738942252328\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.62324179  0.30692356 -0.53639018  0.20178786 -0.34388684  0.10056937\n",
      "  -0.10402231  0.04711629]]\n",
      "Current object function value is 0.025465240274484498\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.14358168886851924\n",
      "* The step size of current iteration:0.18441201062116208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.1386446287323295\n",
      "* The step size of current iteration:0.27323995373837545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.13863755249432874\n",
      "* The step size of current iteration:0.09611284070467419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.13861382477879355\n",
      "* The step size of current iteration:0.07443833445345216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.13861028932782968\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.13861028932782968\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.11281019 -0.10635002 -0.11706677 -0.07336759 -0.11227032 -0.04943882\n",
      "  -0.04273266 -0.00988864]]\n",
      "Current object function value is 0.013379512839333621\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.09610228447269985\n",
      "* The step size of current iteration:0.07012884317536225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.09602812901848566\n",
      "* The step size of current iteration:0.06877157631957823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.09574401405266389\n",
      "* The step size of current iteration:0.07966446782584304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.09572693852595368\n",
      "* The step size of current iteration:0.06006802806288405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.09572537092197175\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.09572537092197175\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.5011602  -0.43570879  0.21648382 -0.28713211  0.07813157 -0.15924643\n",
      "   0.01201926 -0.05079598]]\n",
      "Current object function value is 0.0067716659493668625\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07641298630646219\n",
      "* The step size of current iteration:0.06354877357891997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0754381550941185\n",
      "* The step size of current iteration:0.08154864786803373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07536713050329487\n",
      "* The step size of current iteration:0.06650364505133766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.07499752167572316\n",
      "* The step size of current iteration:0.06883680612892262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 0.07476225330469174\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07476225330469174\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.62211997 -0.53063792  0.3272032  -0.34042454  0.14622892 -0.18148593\n",
      "   0.03431244 -0.05851407]]\n",
      "Current object function value is 0.004846738839926646\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06482114212824173\n",
      "* The step size of current iteration:0.09523478015629527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06426331799228424\n",
      "* The step size of current iteration:0.09657616602693328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06420608089539304\n",
      "* The step size of current iteration:0.06918657890037401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06400271601306272\n",
      "* The step size of current iteration:0.0940478879777949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06375093690159103\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06375093690159103\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.54456187 -0.44246738  0.27893529 -0.26735527  0.12795752 -0.13864774\n",
      "   0.03188356 -0.04452359]]\n",
      "Current object function value is 0.0031096682515942436\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.03926218805070046\n",
      "* The step size of current iteration:0.1176711660538249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.03693760226762775\n",
      "* The step size of current iteration:0.10555778423790882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.03668539270673501\n",
      "* The step size of current iteration:0.0686436098577633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.036188899942680965\n",
      "* The step size of current iteration:0.05260147026892268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 0.03605747626298827\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.03605747626298827\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.2473952  -0.1394403   0.06542168 -0.03756767  0.02483493 -0.01419796\n",
      "   0.00691779 -0.0038414 ]]\n",
      "Current object function value is 2.6177490956253276e-05\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.013035040248304831\n",
      "* The step size of current iteration:0.05252066036540928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.009934879199914691\n",
      "* The step size of current iteration:0.041219666235838844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0034179154346724062\n",
      "* The step size of current iteration:0.04648599519921725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0020236730523043502\n",
      "* The step size of current iteration:0.04378644141978985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0014517619440928661\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0014517619440928661\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19134572e+00 -8.83972359e-02  2.01812268e-02 -3.88589487e-03\n",
      "  -6.69028450e-04  1.34053331e-03 -9.02542007e-04  4.46440462e-04]]\n",
      "Current object function value is 2.124430910046355e-06\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0010589404668526722\n",
      "* The step size of current iteration:0.0342803774548979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00035504023850405786\n",
      "* The step size of current iteration:0.029850322400303907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0003118850228455351\n",
      "* The step size of current iteration:0.009828240769322507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.00025596391159969824\n",
      "* The step size of current iteration:0.00801628647431134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00012239146961162459\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00012239146961162459\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20217294e+00 -9.86659310e-02  2.85940671e-02 -1.05438862e-02\n",
      "   4.07415974e-03 -1.42909253e-03  4.45107195e-04 -5.74364601e-05]]\n",
      "Current object function value is 1.4994642676109158e-08\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00043762048297816484\n",
      "* The step size of current iteration:0.008013216683922778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00039604701352416135\n",
      "* The step size of current iteration:0.0070204390508958265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0003898539010018197\n",
      "* The step size of current iteration:0.003952103190631168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.00022296550955510744\n",
      "* The step size of current iteration:0.0035568553531063157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00014689035643627863\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00014689035643627863\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20452186e+00 -1.00859999e-01  3.04229081e-02 -1.20516656e-02\n",
      "   5.07652912e-03 -2.13973805e-03  7.58421160e-04 -2.75780100e-04]]\n",
      "Current object function value is 2.1567905290502064e-08\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0003032142163309495\n",
      "* The step size of current iteration:0.004000076265444212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0002725346879799086\n",
      "* The step size of current iteration:0.00287492182073688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0002705839935456963\n",
      "* The step size of current iteration:0.0019521997537611134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00016387529674814148\n",
      "* The step size of current iteration:0.0013142166971240232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 9.567604500738998e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.567604500738998e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20393565e+00 -1.00326475e-01  2.99623735e-02 -1.16716775e-02\n",
      "   4.81753970e-03 -1.95656156e-03  6.76322429e-04 -2.14246200e-04]]\n",
      "Current object function value is 9.153720017135456e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 2.421089399302082\n",
      "* The step size of current iteration:0.9790725190259849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 2.385946212261757\n",
      "* The step size of current iteration:0.9841535169864697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 2.171305148651914\n",
      "* The step size of current iteration:1.4126214784060434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 1.8093265945544432\n",
      "* The step size of current iteration:3.5770772028285234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 1.6791441790888233\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6791441790888233\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.60332476   9.10111909 -20.40253831   7.91705815   2.8725122\n",
      "   -7.17200238   9.39523552  -5.64497384]]\n",
      "Current object function value is 23549523.722874243\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 1499.2636882629224\n",
      "* The step size of current iteration:10.380112991846586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 44.3405438874209\n",
      "* The step size of current iteration:10.433529584354222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 38.766394687035735\n",
      "* The step size of current iteration:5.829305306940247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 34.56437706834793\n",
      "* The step size of current iteration:9.793670159158244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 18.238482759658115\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 18.238482759658115\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  7.34417152   6.84062684 -12.65713821   6.28343312   0.86783238\n",
      "   -1.38106447   5.04207322  -1.88163565]]\n",
      "Current object function value is 1470552.443133957\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 22.09840241154937\n",
      "* The step size of current iteration:9.768459412733295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 5.170062303649823\n",
      "* The step size of current iteration:6.427342684258032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 4.945220989725252\n",
      "* The step size of current iteration:-4.292018730072992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 2.9828960211685875\n",
      "* The step size of current iteration:-3.4327637588591835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 1.644365623783534\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.644365623783534\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.35124496  3.73011744 -6.64809464  3.31586435  0.21207902 -0.6071878\n",
      "   2.44631381 -0.90065971]]\n",
      "Current object function value is 91614.28247199493\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 9.837833638649103\n",
      "* The step size of current iteration:-3.434483704905714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 4.027187380354881\n",
      "* The step size of current iteration:-2.8673366059582843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4859271843479673\n",
      "* The step size of current iteration:-2.4526196840043366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.35738912711361\n",
      "* The step size of current iteration:-1.509177368375199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 2.6691173746221075\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.6691173746221075\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.45158402  4.62016791 -5.9654589   3.53296912 -1.29313728  0.69107697\n",
      "   0.84175276 -0.11644539]]\n",
      "Current object function value is 5642.55575241932\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 1.3698518176971106\n",
      "* The step size of current iteration:-1.508887149249612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.7942320604851836\n",
      "* The step size of current iteration:-1.3913354777421434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.755532023504764\n",
      "* The step size of current iteration:-1.2185246422170977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.5586816085455929\n",
      "* The step size of current iteration:-0.6190657326976988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.46018699504941357\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.46018699504941357\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.32449524  2.95156907 -3.5990007   2.19590451 -1.02892182  0.60619755\n",
      "   0.30185692  0.04795097]]\n",
      "Current object function value is 333.1508262010895\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4826929450042118\n",
      "* The step size of current iteration:-0.6185398712071156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.36841729219481123\n",
      "* The step size of current iteration:-0.638598879306322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3635238176209308\n",
      "* The step size of current iteration:-0.6449573176486725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.3039914202430217\n",
      "* The step size of current iteration:-0.9226739634130632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3008661646957654\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3008661646957654\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.54699703  1.5327608  -1.94215298  1.15971717 -0.62182464  0.43372357\n",
      "   0.11634391  0.09080238]]\n",
      "Current object function value is 16.887990310739053\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.35810984407662483\n",
      "* The step size of current iteration:-0.927050450505449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2987044293438534\n",
      "* The step size of current iteration:-0.8374729263026267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.29614365988761415\n",
      "* The step size of current iteration:-0.8651101265020502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2960769313173226\n",
      "* The step size of current iteration:-0.27159692256444423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.28164296553402157\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.28164296553402157\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.08442658  0.71325014 -1.08075841  0.56980174 -0.41105573  0.34718389\n",
      "   0.0247364   0.12413536]]\n",
      "Current object function value is 0.5663233063688281\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3427020992961791\n",
      "* The step size of current iteration:-0.3038681239834698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.25908088730956125\n",
      "* The step size of current iteration:-0.2760754210277142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.25711318005799316\n",
      "* The step size of current iteration:-0.22897903254404048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.256874190676296\n",
      "* The step size of current iteration:-0.16962410230705133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2568560374589603\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2568560374589603\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.02578321  0.75169908 -1.05644628  0.58779225 -0.50443425  0.42989631\n",
      "  -0.06590241  0.17847063]]\n",
      "Current object function value is 0.06388817155391392\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2415465017700651\n",
      "* The step size of current iteration:-0.17019455959936175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.24065175452356316\n",
      "* The step size of current iteration:-0.16817988401451292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.24063303929378663\n",
      "* The step size of current iteration:-0.11983939149825161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2401444858781982\n",
      "* The step size of current iteration:-0.07234707332484927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2401230290870778\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2401230290870778\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.1175345   0.89603097 -1.16685268  0.67009346 -0.59818275  0.45804162\n",
      "  -0.11229109  0.19037183]]\n",
      "Current object function value is 0.05535027263442522\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.23156142680845845\n",
      "* The step size of current iteration:-0.0728013032795839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.23113238628656177\n",
      "* The step size of current iteration:-0.07495490050979157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.23110632398765177\n",
      "* The step size of current iteration:-0.05583678956448426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.23109598689244792\n",
      "* The step size of current iteration:-0.040512982643669516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2310462210937594\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2310462210937594\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.155617    0.94269617 -1.19549126  0.68862932 -0.63301986  0.44772781\n",
      "  -0.13306754  0.18540293]]\n",
      "Current object function value is 0.05179220215032586\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.27 s\n",
      "* Current Object Function is 0.22456759491144748\n",
      "* The step size of current iteration:-0.040712965493159864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.2235176719367736\n",
      "* The step size of current iteration:-0.03625018060305348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.22336876066764996\n",
      "* The step size of current iteration:-0.03450823330720177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.22333787502293445\n",
      "* The step size of current iteration:-0.046008492924069944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 0.22333582684377373\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.22333582684377373\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.14988225  0.94339831 -1.19268047  0.67047713 -0.65109172  0.41477971\n",
      "  -0.15065902  0.16971656]]\n",
      "Current object function value is 0.04792118246118415\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.21483958953126212\n",
      "* The step size of current iteration:-0.04383632908656619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.2142410735948312\n",
      "* The step size of current iteration:-0.04313573243301884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.21408915532340705\n",
      "* The step size of current iteration:-0.026601184546640125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.21404250647371859\n",
      "* The step size of current iteration:-0.015399329354290751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.21400845814673758\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.21400845814673758\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.09546157  0.90534272 -1.14561533  0.63025909 -0.64277639  0.37166519\n",
      "  -0.16050517  0.15036496]]\n",
      "Current object function value is 0.043763353728233534\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.20608402799639386\n",
      "* The step size of current iteration:-0.0211359224235007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.20420552047739104\n",
      "* The step size of current iteration:-0.02227938238229557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2040773779760972\n",
      "* The step size of current iteration:-0.01796171662245113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.20371793392472398\n",
      "* The step size of current iteration:-0.055834320233608875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.20366472757794774\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.20366472757794774\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.0138796   0.82145796 -1.05037942  0.56343149 -0.6042585   0.31794361\n",
      "  -0.15990347  0.12782161]]\n",
      "Current object function value is 0.03935553396639084\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.193244844543889\n",
      "* The step size of current iteration:-0.055111971887654064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.19228868749153832\n",
      "* The step size of current iteration:-0.05875019644719033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.19221201324653137\n",
      "* The step size of current iteration:-0.05991781489551906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.19150224772696\n",
      "* The step size of current iteration:-0.0636883821724192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.19090877925007202\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.19090877925007202\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.24951419  0.62843363 -0.84887113  0.42718587 -0.50523471  0.2319631\n",
      "  -0.14149733  0.09550978]]\n",
      "Current object function value is 0.03321536046701195\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.19264888931043572\n",
      "* The step size of current iteration:-0.0995304997658039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.17210375226671737\n",
      "* The step size of current iteration:-0.100189320705045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.37 s\n",
      "* Current Object Function is 0.17206585948059017\n",
      "* The step size of current iteration:-0.09964836274133795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.17148616906687655\n",
      "* The step size of current iteration:-0.07135208581195408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1697995885163901\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1697995885163901\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.5526618   0.37997512 -0.58482392  0.25435653 -0.3665234   0.12308106\n",
      "  -0.11027566  0.05038347]]\n",
      "Current object function value is 0.023818374140286883\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.19554753585079301\n",
      "* The step size of current iteration:-0.11688577285582641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1404846190112378\n",
      "* The step size of current iteration:-0.11469962758372546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.13803634743525245\n",
      "* The step size of current iteration:-0.07628252125802049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.13515236675097403\n",
      "* The step size of current iteration:-0.10562556048771465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.1316667615939093\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1316667615939093\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.15551685 -0.13860481 -0.079093   -0.09582362 -0.09288757 -0.06430009\n",
      "  -0.03894025 -0.01694093]]\n",
      "Current object function value is 0.01190076758242289\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3545480140075331\n",
      "* The step size of current iteration:-0.2055435917402683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0950462746056914\n",
      "* The step size of current iteration:-0.203402698478051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.09495018950375325\n",
      "* The step size of current iteration:-0.20073468451981497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.09236334915096138\n",
      "* The step size of current iteration:-0.11534906184267264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.09183199184049695\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.09183199184049695\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.41681414e+00 -3.51172444e-01  1.53878910e-01 -2.28733636e-01\n",
      "   4.45079166e-02 -1.33637956e-01  8.70045731e-04 -4.54417219e-02]]\n",
      "Current object function value is 0.006269818317130189\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.07660193014407113\n",
      "* The step size of current iteration:-0.12743403666703734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0729218151388187\n",
      "* The step size of current iteration:-0.16283601984063376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 0.07269070257820832\n",
      "* The step size of current iteration:-0.13499363635480488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.07265348697043533\n",
      "* The step size of current iteration:-0.12012647735849726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07264544801898931\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07264544801898931\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.42678105 -0.34735804  0.17449711 -0.2146012   0.06333043 -0.12203843\n",
      "   0.0085529  -0.04250945]]\n",
      "Current object function value is 0.004649877936659792\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.06424317068929523\n",
      "* The step size of current iteration:-0.1261771664746088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06161534208203789\n",
      "* The step size of current iteration:-0.13059218086413477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06052586640130639\n",
      "* The step size of current iteration:-0.08221603051169346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06024701232693553\n",
      "* The step size of current iteration:-0.07161785468755995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.06014689480808425\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06014689480808425\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.43047437 -0.33099799  0.1931113  -0.18694075  0.08341345 -0.09859101\n",
      "   0.01898708 -0.03274223]]\n",
      "Current object function value is 0.0023155872910129356\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.03953224512772191\n",
      "* The step size of current iteration:-0.05768394440544199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.38 s\n",
      "* Current Object Function is 0.029229146686774565\n",
      "* The step size of current iteration:-0.07459513278601869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.028642846569001575\n",
      "* The step size of current iteration:-0.07598796469854084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.023046619002769553\n",
      "* The step size of current iteration:-0.09396316530772456\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 20%|██        | 4/20 [04:14<16:58, 63.67s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0215335110747536\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0215335110747536\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19590435e+00 -9.02663179e-02  2.54908619e-02 -3.44384503e-03\n",
      "   3.30438736e-03  2.84821933e-03  6.95030303e-04  1.34276705e-03]]\n",
      "Current object function value is 4.6208261524730435e-05\n",
      " <<< End the 3 experiment.\n",
      " >>> Start the 4 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.27 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 1.70306324469377\n",
      "* The step size of current iteration:4.802774950420076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 1.6373445585545132\n",
      "* The step size of current iteration:9.187156025721073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.37 s\n",
      "* Current Object Function is 1.5304687856589687\n",
      "* The step size of current iteration:20.408110428661477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.4428693877771828\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4428693877771828\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 55.77639435  20.59910417 -74.16512167  92.48109763 -96.69976915\n",
      "   87.79533087 -61.11703486  21.84374701]]\n",
      "Current object function value is 3388113395.0326643\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 41005.73103024875\n",
      "* The step size of current iteration:31.400559942955276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 10835.983104343608\n",
      "* The step size of current iteration:43.06704374757697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 870.6250272427582\n",
      "* The step size of current iteration:43.58306990545824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 802.4645996173326\n",
      "* The step size of current iteration:57.41187145976999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 380.4327207636404\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 380.4327207636404\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.72808521  25.37091093 -37.84556859  60.84508072 -45.07087367\n",
      "   56.81928652 -25.76822344  16.48706375]]\n",
      "Current object function value is 216766287.8416989\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 134.07990844019594\n",
      "* The step size of current iteration:57.38135554641649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 126.81168936187953\n",
      "* The step size of current iteration:33.41386836737511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 115.41755691927516\n",
      "* The step size of current iteration:29.92582699395988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 113.59037055300234\n",
      "* The step size of current iteration:13.957308731534644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 72.74878558527176\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 72.74878558527176\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 31.87973837  -7.14234193  -2.16055952  17.16457673 -12.82226918\n",
      "   22.46566057  -9.52462119   6.99634427]]\n",
      "Current object function value is 13542392.035184894\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 49.520267841251176\n",
      "* The step size of current iteration:14.004003169381063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 35.93196071629019\n",
      "* The step size of current iteration:13.146481842874222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 35.19614343521661\n",
      "* The step size of current iteration:14.306220304802423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 35.18522595932081\n",
      "* The step size of current iteration:2.5867368626315366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 25.891334555149744\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 25.891334555149744\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 30.55178028 -16.78313189  10.4003578   -0.38180927  -0.08706447\n",
      "    7.1048806   -2.5832138    2.69359102]]\n",
      "Current object function value is 846716.1130383101\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 49.86985216915846\n",
      "* The step size of current iteration:2.6428415107888954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 10.582754540346265\n",
      "* The step size of current iteration:2.4559977053888837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 7.095807921482793\n",
      "* The step size of current iteration:4.785930890112004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 1.7603679941093227\n",
      "* The step size of current iteration:4.600425049568446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 1.196287648702982\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.196287648702982\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[15.15704641 -8.15956507  5.05736742 -0.09083433 -0.17421904  3.58401719\n",
      "  -1.32801019  1.40033566]]\n",
      "Current object function value is 52659.11329504831\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 0.8485022990069299\n",
      "* The step size of current iteration:4.601991679854678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.7843261249940598\n",
      "* The step size of current iteration:2.592834657519428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.6734714518127622\n",
      "* The step size of current iteration:1.7346224975539557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3219913654986557\n",
      "* The step size of current iteration:0.9894243503006428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.25779551081330304\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.25779551081330304\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 7.84439292 -4.19289883  2.65362068 -0.16570269 -0.02167937  1.71928613\n",
      "  -0.63012864  0.71177829]]\n",
      "Current object function value is 3246.6257075379476\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.5313076403052126\n",
      "* The step size of current iteration:0.9889438409656099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2624846614450204\n",
      "* The step size of current iteration:1.356229767842056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.21792904622887793\n",
      "* The step size of current iteration:0.964266830296858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.18904832164856084\n",
      "* The step size of current iteration:0.6970926260160879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1732553118912086\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1732553118912086\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.49419167 -2.40016543  1.62669561 -0.35491894  0.17389372  0.69304079\n",
      "  -0.23785665  0.34399507]]\n",
      "Current object function value is 192.0473982401359\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.19146225044731696\n",
      "* The step size of current iteration:0.6968837365023528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.14175689470520605\n",
      "* The step size of current iteration:0.4998410243552905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.1253427380596144\n",
      "* The step size of current iteration:0.4360927052661734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.12423787556247064\n",
      "* The step size of current iteration:0.24591380640380447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.12380310574424783\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.12380310574424783\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.99524026 -1.53741918  1.14162767 -0.50218786  0.32286158  0.13562804\n",
      "  -0.01183646  0.14157411]]\n",
      "Current object function value is 9.830183574156587\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06428778533248057\n",
      "* The step size of current iteration:0.2460165963800214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.064027569434576\n",
      "* The step size of current iteration:0.22119230869889506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.06398207174609896\n",
      "* The step size of current iteration:0.11609648911719538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.06396276609813588\n",
      "* The step size of current iteration:0.09195678159821119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.063960186078312\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.063960186078312\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.87376509 -0.66637669  0.50234586 -0.26540863  0.19383754 -0.01259541\n",
      "   0.03437559  0.04012295]]\n",
      "Current object function value is 0.30761210489942514\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.14725629923623013\n",
      "* The step size of current iteration:0.09548763912654581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.016245809694874182\n",
      "* The step size of current iteration:0.09840747369267895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.015237087548654375\n",
      "* The step size of current iteration:0.11802405463179079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.015073464969310595\n",
      "* The step size of current iteration:0.0936981957990965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.015035802868837317\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.015035802868837317\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.17076789 -0.06053941  0.00245071  0.0301858  -0.0143416   0.03011101\n",
      "  -0.00649451  0.01406952]]\n",
      "Current object function value is 0.0022242209424849935\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.040884284307412096\n",
      "* The step size of current iteration:0.09373096816956773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.012073832420794977\n",
      "* The step size of current iteration:0.32301804274591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 0.005723534243711654\n",
      "* The step size of current iteration:0.2640604722370346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.004266690093990697\n",
      "* The step size of current iteration:0.20394897791745764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.003652644099741175\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.003652644099741175\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.15028494 -0.04966525 -0.01202343  0.02325401 -0.0180184   0.01474642\n",
      "  -0.00655973  0.00431561]]\n",
      "Current object function value is 1.9847155039536556e-05\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.004884189580912626\n",
      "* The step size of current iteration:0.1991221495944369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.004718211555539441\n",
      "* The step size of current iteration:0.0842780091348471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0035182302564238667\n",
      "* The step size of current iteration:0.04498731093116144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0008054667597606429\n",
      "* The step size of current iteration:0.03837937108195168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00054030923565009\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00054030923565009\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20300380e+00 -9.94004302e-02  2.92261304e-02 -1.09518108e-02\n",
      "   4.44283216e-03 -1.69910630e-03  4.33680847e-04 -1.77664257e-04]]\n",
      "Current object function value is 2.903832254371022e-07\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00168614232817985\n",
      "* The step size of current iteration:0.025442820882720794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0011797291981840584\n",
      "* The step size of current iteration:0.02188276853571451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0006787015833833384\n",
      "* The step size of current iteration:0.013889172272653502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00018569871732652564\n",
      "* The step size of current iteration:0.01287040007309004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.000183164131234193\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.000183164131234193\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20516407e+00 -1.01470342e-01  3.09321612e-02 -1.24438736e-02\n",
      "   5.35139357e-03 -2.30799205e-03  8.42899034e-04 -2.99435232e-04]]\n",
      "Current object function value is 3.355045776284516e-08\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0003635565321256902\n",
      "* The step size of current iteration:0.012041946033281698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0003490836605924152\n",
      "* The step size of current iteration:0.0050927386227867565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00026226626457607273\n",
      "* The step size of current iteration:0.00409643151931723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00024338865379409708\n",
      "* The step size of current iteration:0.0033904429188191232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00018373690019321537\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00018373690019321537\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20500810e+00 -1.01321259e-01  3.07956141e-02 -1.23393427e-02\n",
      "   5.26445308e-03 -2.25182726e-03  8.14994789e-04 -2.67697261e-04]]\n",
      "Current object function value is 3.3759269893055054e-08\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00015968493879925277\n",
      "* The step size of current iteration:0.002665373511032516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0001582496351858099\n",
      "* The step size of current iteration:0.0016634334811442256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0001582321661315428\n",
      "* The step size of current iteration:0.00019198504553943077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00013831318190796256\n",
      "* The step size of current iteration:0.000269103712567349\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 9.412995178400653e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.412995178400653e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20380085e+00 -1.00197095e-01  2.98633241e-02 -1.15881680e-02\n",
      "   4.76849937e-03 -1.93277623e-03  6.57968275e-04 -2.22663236e-04]]\n",
      "Current object function value is 8.860392131010502e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.627846124806901e-05\n",
      "* The step size of current iteration:0.0002829192697688338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4854688132470495e-05\n",
      "* The step size of current iteration:0.0003082714017586677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.484301115821582e-05\n",
      "* The step size of current iteration:5.9279374400106796e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4477167409068327e-05\n",
      "* The step size of current iteration:4.0728267748516115e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447505148748737e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447505148748737e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271188e+00 -9.91874157e-02  2.89974852e-02 -1.09014316e-02\n",
      "   4.28898708e-03 -1.60596027e-03  5.07194951e-04 -1.25091150e-04]]\n",
      "Current object function value is 1.1884258729657794e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 8.057494388864662e-05\n",
      "* The step size of current iteration:4.491020495538995e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 7.367170300398733e-05\n",
      "* The step size of current iteration:8.751938207574122e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 5.700242529212896e-05\n",
      "* The step size of current iteration:0.0001411685831590112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.819266320209179e-05\n",
      "* The step size of current iteration:0.0002241499271678358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.589904924212845e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.589904924212845e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20258413e+00 -9.90697749e-02  2.88962730e-02 -1.08229754e-02\n",
      "   4.23311581e-03 -1.57039188e-03  4.88969107e-04 -1.16130096e-04]]\n",
      "Current object function value is 1.288741596432149e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 3.6013525473383104e-05\n",
      "* The step size of current iteration:0.00021108751127322655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 3.491440983713164e-05\n",
      "* The step size of current iteration:0.00016304241730282168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.468592351299476e-05\n",
      "* The step size of current iteration:0.00012592522495577082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4608048448607334e-05\n",
      "* The step size of current iteration:7.687981064530661e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4536129685152654e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4536129685152654e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20269033e+00 -9.91673358e-02  2.89804825e-02 -1.08881117e-02\n",
      "   4.27947417e-03 -1.60050024e-03  5.04005565e-04 -1.23853290e-04]]\n",
      "Current object function value is 1.1927442839024365e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.502584423585194e-05\n",
      "* The step size of current iteration:7.17912697549793e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 3.456340727800797e-05\n",
      "* The step size of current iteration:9.716723268138023e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.454038228920084e-05\n",
      "* The step size of current iteration:5.363107024209032e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.451158548569838e-05\n",
      "* The step size of current iteration:4.3560516481144856e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.449905698045086e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.449905698045086e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20272896e+00 -9.92033711e-02  2.90108773e-02 -1.09123515e-02\n",
      "   4.29632325e-03 -1.61114570e-03  5.09516132e-04 -1.26534179e-04]]\n",
      "Current object function value is 1.1901848759334003e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 3.466292911849047e-05\n",
      "* The step size of current iteration:2.769329161356549e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.462977541944419e-05\n",
      "* The step size of current iteration:2.5053909164406776e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.448554170720746e-05\n",
      "* The step size of current iteration:2.656023920219426e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.448054332524052e-05\n",
      "* The step size of current iteration:1.7227187451012425e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.44742594264698e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.44742594264698e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271586e+00 -9.91910591e-02  2.90006034e-02 -1.09039275e-02\n",
      "   4.29066000e-03 -1.60718307e-03  5.07759293e-04 -1.25363408e-04]]\n",
      "Current object function value is 1.1884745128107673e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.26 s\n",
      "* Current Object Function is 2.4211871109605565\n",
      "* The step size of current iteration:1.0231900833578587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 2.385945616795447\n",
      "* The step size of current iteration:1.022389400599693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 2.170502746788059\n",
      "* The step size of current iteration:1.4197481276038049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 1.8099535168679524\n",
      "* The step size of current iteration:3.5588430528532675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 1.6760833895077056\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6760833895077056\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.99829492   9.69577192 -20.7944749    8.46137963   2.20376145\n",
      "   -6.71200841   8.67178821  -5.27147908]]\n",
      "Current object function value is 24373581.82982199\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 1669.9687934884257\n",
      "* The step size of current iteration:10.474629870629913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 46.32063914617295\n",
      "* The step size of current iteration:10.340350972907663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 41.62921030069472\n",
      "* The step size of current iteration:9.052215099916848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 16.804229675234858\n",
      "* The step size of current iteration:9.351589775708756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 16.740163128814952\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 16.740163128814952\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  4.48699061   9.56894187 -15.82200876   7.20426466  -1.91203274\n",
      "   -1.68342154   3.55474194  -1.99416137]]\n",
      "Current object function value is 1520347.83850396\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 13.595522737192733\n",
      "* The step size of current iteration:9.334433407023468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 11.782990302551292\n",
      "* The step size of current iteration:6.591027823309879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 8.976976589970914\n",
      "* The step size of current iteration:2.242623800209693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 5.935614326569096\n",
      "* The step size of current iteration:2.1240967531292347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 5.458084608109878\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.458084608109878\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.11228848  1.34672682 -4.77867607  1.23098518  0.71319918 -2.10737307\n",
      "   2.2036046  -1.44943489]]\n",
      "Current object function value is 94631.1553461162\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 6.515125387025227\n",
      "* The step size of current iteration:2.1241066994086584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 2.449364480838647\n",
      "* The step size of current iteration:3.462469730043719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 2.2761805005298616\n",
      "* The step size of current iteration:1.7559939481000482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 2.0618247132405676\n",
      "* The step size of current iteration:1.5517886072708043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 2.036458257438302\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.036458257438302\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.02667025 -1.35630041 -1.00700223 -0.72161921  1.23070285 -1.53182982\n",
      "   1.43336269 -0.85269383]]\n",
      "Current object function value is 5834.551274443599\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.40 s\n",
      "* Current Object Function is 1.3375437735224525\n",
      "* The step size of current iteration:1.552346592997228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.8530487615054495\n",
      "* The step size of current iteration:1.2549614372443119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.6749249177541111\n",
      "* The step size of current iteration:0.9075133951049993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.32184591514702965\n",
      "* The step size of current iteration:0.6734874103470065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.31347648316966464\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.31347648316966464\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.49766876 -0.57984536 -0.64553287 -0.29644612  0.50873061 -0.68403886\n",
      "   0.68495188 -0.38294572]]\n",
      "Current object function value is 344.96736720877703\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.43568900786339043\n",
      "* The step size of current iteration:0.6775445621052925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.3542122490769137\n",
      "* The step size of current iteration:0.6090089198258599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 0.32142469770900706\n",
      "* The step size of current iteration:0.43401067145467376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.31730275197158464\n",
      "* The step size of current iteration:0.33634554975601827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.3045699028401693\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3045699028401693\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.29962928 -0.19634256 -0.53577796 -0.07995746  0.09894747 -0.19961431\n",
      "   0.30796002 -0.10838764]]\n",
      "Current object function value is 17.532672253991144\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.3922611102456453\n",
      "* The step size of current iteration:0.34156301624948404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.27924167311769094\n",
      "* The step size of current iteration:0.3512893689332661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.27874682426045416\n",
      "* The step size of current iteration:0.29899466138498343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.27861882616906375\n",
      "* The step size of current iteration:0.18518331420186576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.27860319596924676\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.27860319596924676\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.95139061 -0.09511319 -0.41527228 -0.01514259 -0.07933563  0.03990311\n",
      "   0.11218455  0.03159109]]\n",
      "Current object function value is 0.584105967615075\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.26215179964919\n",
      "* The step size of current iteration:0.184993401793758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.25527863701095893\n",
      "* The step size of current iteration:0.1734339304622092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.25363091114746295\n",
      "* The step size of current iteration:0.19238819376476435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.25198822451037073\n",
      "* The step size of current iteration:0.13166447484870275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2496737795279961\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2496737795279961\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.5101804   0.30698317 -0.67728225  0.25710405 -0.3215178   0.24269017\n",
      "  -0.01946004  0.12005968]]\n",
      "Current object function value is 0.060856517654490794\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.28503362909397983\n",
      "* The step size of current iteration:0.1609133452781638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2329874101363336\n",
      "* The step size of current iteration:0.1521000018057281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2329214580428344\n",
      "* The step size of current iteration:0.11669448711171544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.23249916982008909\n",
      "* The step size of current iteration:0.10502665588931562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.23079798020211972\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.23079798020211972\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.21930156  0.58787065 -0.90834193  0.42874641 -0.49183967  0.30409468\n",
      "  -0.10083455  0.13843139]]\n",
      "Current object function value is 0.04948584296353541\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.22864807895977682\n",
      "* The step size of current iteration:0.13319950714195233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.21673353100876702\n",
      "* The step size of current iteration:0.12576438929505326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.27 s\n",
      "* Current Object Function is 0.21638119375089865\n",
      "* The step size of current iteration:0.11766371500505508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.21637335145916176\n",
      "* The step size of current iteration:0.09680170991320075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.2163724062835345\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2163724062835345\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.2252829   0.60430382 -0.89340243  0.42851093 -0.49994468  0.28240358\n",
      "  -0.11283997  0.1273925 ]]\n",
      "Current object function value is 0.0445083593485422\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2056654241817502\n",
      "* The step size of current iteration:0.10399833690056512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20488956239867523\n",
      "* The step size of current iteration:0.09857057299160549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2048276486366462\n",
      "* The step size of current iteration:0.08103951914502837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20477306637697434\n",
      "* The step size of current iteration:0.049052886566066545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2047692196362206\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2047692196362206\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.1840572   0.66277188 -0.91572569  0.4571536  -0.5282619   0.27071259\n",
      "  -0.13482028  0.11570207]]\n",
      "Current object function value is 0.039380939631676506\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.19250443403661985\n",
      "* The step size of current iteration:0.05086746032806692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1913082196784364\n",
      "* The step size of current iteration:0.05021166411588737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.19127912373817688\n",
      "* The step size of current iteration:0.04962613287495727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.19114371482419024\n",
      "* The step size of current iteration:0.03066845192061113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.19099539620808992\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.19099539620808992\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.28144002  0.59876123 -0.82252241  0.40653521 -0.4897966   0.22142081\n",
      "  -0.13636649  0.0914044 ]]\n",
      "Current object function value is 0.032989907027510465\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.17519834119650868\n",
      "* The step size of current iteration:0.041498706712760444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.17159789830651667\n",
      "* The step size of current iteration:0.039801998827702315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.17069979575137484\n",
      "* The step size of current iteration:0.04843248246857644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.16927157245153032\n",
      "* The step size of current iteration:0.13905272993936513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 0.16839426320111903\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.16839426320111903\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.72372199  0.22442628 -0.44754093  0.14835115 -0.29251947  0.07126283\n",
      "  -0.08976146  0.03455399]]\n",
      "Current object function value is 0.022227802832010864\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.18238101526942832\n",
      "* The step size of current iteration:0.193762330497876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1324863546473625\n",
      "* The step size of current iteration:0.1783563631391313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.1311964132957338\n",
      "* The step size of current iteration:0.17225188608750358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.13118779062744532\n",
      "* The step size of current iteration:0.07239129426316425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.12811047472675902\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.12811047472675902\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.04538394 -0.03049415 -0.15667238 -0.02007429 -0.12992323 -0.03378837\n",
      "  -0.05016232 -0.01454109]]\n",
      "Current object function value is 0.010380677606693601\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.36 s\n",
      "* Current Object Function is 0.17728728732812873\n",
      "* The step size of current iteration:0.11700672898935464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.09072742695585402\n",
      "* The step size of current iteration:0.12259132026093539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.09047409425486909\n",
      "* The step size of current iteration:0.12674146056090796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.08772145248821009\n",
      "* The step size of current iteration:0.1888579661410915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.08714493202160224\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.08714493202160224\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.26749556 -0.21143113  0.03800322 -0.13173893 -0.01768593 -0.08716197\n",
      "  -0.01823902 -0.03272661]]\n",
      "Current object function value is 0.0062801906932798395\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07998150924498422\n",
      "* The step size of current iteration:0.19165162221056856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.07367030067999987\n",
      "* The step size of current iteration:0.22054923654461409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.07326215780703278\n",
      "* The step size of current iteration:0.14223676415945316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07304860917549891\n",
      "* The step size of current iteration:0.09547555507583792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0727277421299167\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0727277421299167\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.283766   -0.2109183   0.06541787 -0.12001851  0.00675388 -0.07717054\n",
      "  -0.00733679 -0.03094907]]\n",
      "Current object function value is 0.004432479082356564\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06048013074398667\n",
      "* The step size of current iteration:0.08205667458762035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.056974292836478105\n",
      "* The step size of current iteration:0.07858003158068762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.05380708171671606\n",
      "* The step size of current iteration:0.08547333375026246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.05286106855442489\n",
      "* The step size of current iteration:0.060304976923858104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.05279494893300334\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.05279494893300334\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.29481166 -0.19551849  0.09321887 -0.08787908  0.0332885  -0.04659557\n",
      "   0.00606934 -0.01649853]]\n",
      "Current object function value is 0.0009805847350352378\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.02034685831507772\n",
      "* The step size of current iteration:0.06278170050733219\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.01127117246052798\n",
      "* The step size of current iteration:0.04381867839429754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.008718071575224324\n",
      "* The step size of current iteration:0.028829738397326252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.007851097199207591\n",
      "* The step size of current iteration:0.018432693469842686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 0.006015853528526298\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.006015853528526298\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21757849e+00 -1.10460778e-01  4.26043113e-02 -1.62354664e-02\n",
      "   1.30676838e-02 -1.96417122e-03  4.23643576e-03  1.05228432e-03]]\n",
      "Current object function value is 6.881111230757366e-05\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.03849606100676663\n",
      "* The step size of current iteration:0.03356846452771113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0031861316947857828\n",
      "* The step size of current iteration:0.03358512145024236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0012577100545299435\n",
      "* The step size of current iteration:0.024010454912316917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0010869287775961906\n",
      "* The step size of current iteration:0.021792112895530076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0010822296324730133\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0010822296324730133\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21631005e+00 -1.11805691e-01  3.97479544e-02 -1.94109626e-02\n",
      "   1.02931939e-02 -5.46554975e-03  2.44619768e-03 -1.14833695e-03]]\n",
      "Current object function value is 1.0129738371484844e-06\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0010718204298996576\n",
      "* The step size of current iteration:0.02339214090953105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0010360469988838013\n",
      "* The step size of current iteration:0.016164206587687063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0010192534606112667\n",
      "* The step size of current iteration:0.008682134276707967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0006761838823410774\n",
      "* The step size of current iteration:0.014773851124116638\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 25%|██▌       | 5/20 [05:18<16:00, 64.02s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0006041837405511251\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0006041837405511251\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21028297e+00 -1.06298362e-01  3.49725860e-02 -1.57718023e-02\n",
      "   7.60006542e-03 -3.93991734e-03  1.55118723e-03 -8.03502422e-04]]\n",
      "Current object function value is 3.649726435715093e-07\n",
      " <<< End the 4 experiment.\n",
      " >>> Start the 5 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 1.7032108606844798\n",
      "* The step size of current iteration:4.796856136628274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 1.633055127981166\n",
      "* The step size of current iteration:10.136519073035545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 1.536110905723223\n",
      "* The step size of current iteration:19.841105948523214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.4310369419966018\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4310369419966018\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[124.50538845 -36.00948549 -33.39938543  67.18079119 -86.00466965\n",
      "   87.45729735 -62.69411384  21.58895889]]\n",
      "Current object function value is 5855892197.042587\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.19 s\n",
      "* Current Object Function is 51004.654092841185\n",
      "* The step size of current iteration:36.31543022918448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 13668.946160365722\n",
      "* The step size of current iteration:50.27840989479326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 1092.7306338175508\n",
      "* The step size of current iteration:51.419330681341066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 909.0766126190533\n",
      "* The step size of current iteration:22.913020794879323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 329.5034007684189\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 329.5034007684189\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -9.76095343  58.20370494 -67.17360125  92.5557732  -66.80494651\n",
      "   77.82277696 -35.92802186  23.13517494]]\n",
      "Current object function value is 379981450.82991713\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 311.3712267977704\n",
      "* The step size of current iteration:22.929023716289247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 249.33776849306904\n",
      "* The step size of current iteration:17.631705454665713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 227.30872928466147\n",
      "* The step size of current iteration:15.048814322446532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 178.9147598554979\n",
      "* The step size of current iteration:22.94715137615479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 110.1634719821435\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 110.1634719821435\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.47023876  58.26109439 -56.81916874  64.93785916 -48.21847409\n",
      "   47.10076555 -22.90922631  14.33348185]]\n",
      "Current object function value is 23742873.5540746\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 92.25075003810042\n",
      "* The step size of current iteration:22.936590023542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 16.797886161096397\n",
      "* The step size of current iteration:31.36796050991383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 9.678441927956735\n",
      "* The step size of current iteration:24.16564582117028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 6.775474529197019\n",
      "* The step size of current iteration:12.020019174595268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 6.146884693772846\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.146884693772846\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-19.20762831  30.9695786  -29.92564024  33.6936302  -25.00521033\n",
      "   24.07195614 -11.73930997   7.25665933]]\n",
      "Current object function value is 1484929.6876114688\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 23.017155808959433\n",
      "* The step size of current iteration:11.989843192381787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 2.87082231651418\n",
      "* The step size of current iteration:12.105536679428692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 1.4917393107405128\n",
      "* The step size of current iteration:7.8429004359661265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 1.290026552715768\n",
      "* The step size of current iteration:2.758307327863525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 1.232064421143573\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.232064421143573\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-10.48324998  16.35858577 -15.69944321  17.41532756 -12.92012368\n",
      "   12.28543244  -6.01627796   3.70466388]]\n",
      "Current object function value is 92511.98142440573\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 1.691094123133656\n",
      "* The step size of current iteration:2.7576738423505174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 1.4290318900135088\n",
      "* The step size of current iteration:2.2466442291459665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 1.1022838828144614\n",
      "* The step size of current iteration:2.0864280036643104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.5188156186864433\n",
      "* The step size of current iteration:2.5233549494823815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.2891505889729831\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2891505889729831\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-3.53898616  6.71007412 -6.59586316  7.68397775 -5.72434806  5.66153866\n",
      "  -2.73974506  1.75594317]]\n",
      "Current object function value is 5722.07668547186\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 1.1825270438307904\n",
      "* The step size of current iteration:2.5271454114353644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.8209381798290565\n",
      "* The step size of current iteration:1.6460629185297404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.599184135553514\n",
      "* The step size of current iteration:2.6440465987910313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.30599717862062925\n",
      "* The step size of current iteration:3.517543861167464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2862139417980752\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2862139417980752\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.74565258  1.21683952 -1.48046924  2.3530888  -1.76705277  2.11700192\n",
      "  -0.97499897  0.73229406]]\n",
      "Current object function value is 343.2905864449915\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2521725283348789\n",
      "* The step size of current iteration:3.513906795572298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20744762486433355\n",
      "* The step size of current iteration:2.5325331527424177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20209911560277685\n",
      "* The step size of current iteration:1.0842169470220202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.16413120715491553\n",
      "* The step size of current iteration:0.7770975760035791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1620509504315486\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1620509504315486\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.50596567 -1.02749834  0.67889285 -0.02466982 -0.01359511  0.45560002\n",
      "  -0.15234851  0.25094016]]\n",
      "Current object function value is 18.48013747597279\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20471723715608603\n",
      "* The step size of current iteration:0.7767070098775367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.10151982340082605\n",
      "* The step size of current iteration:0.8131086532670537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.09851219150502455\n",
      "* The step size of current iteration:0.7155454905380108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.09813620008772572\n",
      "* The step size of current iteration:0.3593603470102931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.09792021067643451\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.09792021067643451\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.95846783 -0.72364249  0.54335447 -0.24802202  0.18704529  0.04231125\n",
      "   0.02188067  0.07397398]]\n",
      "Current object function value is 0.6832859739282255\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.038666727930747255\n",
      "* The step size of current iteration:0.3628186429641598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.029307685938019183\n",
      "* The step size of current iteration:0.333572619338824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.02881376645007045\n",
      "* The step size of current iteration:0.49438499799633434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0286952793307411\n",
      "* The step size of current iteration:0.17433431980502792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.028589518989583684\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.028589518989583684\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.15831021 -0.04234454 -0.00915523  0.05525715 -0.02438907  0.05257965\n",
      "  -0.01067196  0.02522721]]\n",
      "Current object function value is 0.007940493910810427\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.045058749701157655\n",
      "* The step size of current iteration:0.175118759901848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.014576095441838017\n",
      "* The step size of current iteration:0.2802729880166623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.007556979099765364\n",
      "* The step size of current iteration:0.2194973674344519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.005357443866667935\n",
      "* The step size of current iteration:0.15066179612629632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0051345237903671825\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0051345237903671825\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.13232166 -0.03202981 -0.02551627  0.03611606 -0.02507844  0.02122918\n",
      "  -0.00841328  0.00650798]]\n",
      "Current object function value is 5.333828471551276e-05\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.007489068298305497\n",
      "* The step size of current iteration:0.15241305875873207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.37 s\n",
      "* Current Object Function is 0.003608200284169688\n",
      "* The step size of current iteration:0.08601778862160964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0011760507780536082\n",
      "* The step size of current iteration:0.0460178610674694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00047551093926737244\n",
      "* The step size of current iteration:0.031667349322702786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00042810895779316917\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00042810895779316917\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20714118e+00 -1.03286220e-01  3.25317195e-02 -1.35797897e-02\n",
      "   6.24899465e-03 -2.76423120e-03  1.13455030e-03 -3.93407601e-04]]\n",
      "Current object function value is 1.544980677538719e-07\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0025337295243576634\n",
      "* The step size of current iteration:0.03254034559799724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0005390189176746566\n",
      "* The step size of current iteration:0.04358264985936286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0003213141767403869\n",
      "* The step size of current iteration:0.02229268232378596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 0.00025527433406341804\n",
      "* The step size of current iteration:0.015931680288733548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0002128105575396658\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0002128105575396658\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20436888e+00 -1.00725828e-01  3.02835732e-02 -1.19366633e-02\n",
      "   4.94850719e-03 -2.04204436e-03  7.16829071e-04 -1.86528948e-04]]\n",
      "Current object function value is 4.52809317912311e-08\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00028409067321934765\n",
      "* The step size of current iteration:0.010226672377707385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00010333956711406164\n",
      "* The step size of current iteration:0.008696097186783129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 8.692225777866565e-05\n",
      "* The step size of current iteration:0.0031876140676905425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 8.34275418644305e-05\n",
      "* The step size of current iteration:0.0012569180842406614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.37 s\n",
      "* Current Object Function is 5.904554250538689e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.904554250538689e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20235643e+00 -9.88504087e-02  2.87115020e-02 -1.06615880e-02\n",
      "   4.13184129e-03 -1.48825435e-03  4.51930004e-04 -8.75710971e-05]]\n",
      "Current object function value is 3.487149516899446e-09\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 9.240877063659436e-05\n",
      "* The step size of current iteration:0.0015122498278767361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 5.521176383400787e-05\n",
      "* The step size of current iteration:0.0012399327161365322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 5.4105882754297406e-05\n",
      "* The step size of current iteration:0.0008560859646307118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 5.3354982920781806e-05\n",
      "* The step size of current iteration:0.0005299633502498137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 4.2917769726772164e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.2917769726772164e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20248900e+00 -9.89859360e-02  2.88159425e-02 -1.07720258e-02\n",
      "   4.18689230e-03 -1.55045740e-03  4.74280701e-04 -1.13040538e-04]]\n",
      "Current object function value is 1.8416858103637643e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.668424833422504e-05\n",
      "* The step size of current iteration:0.0005618730111637488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.632959371450641e-05\n",
      "* The step size of current iteration:0.0003479483097167977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.626285396479044e-05\n",
      "* The step size of current iteration:0.0002167962693148663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.461785976224861e-05\n",
      "* The step size of current iteration:0.0001372249709255441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 3.450140289622707e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.450140289622707e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270630e+00 -9.91822788e-02  2.89933711e-02 -1.08977107e-02\n",
      "   4.28694085e-03 -1.60398520e-03  5.06862292e-04 -1.24546452e-04]]\n",
      "Current object function value is 1.1903392731853386e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 3.5195104982609483e-05\n",
      "* The step size of current iteration:0.00023238995109447702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.462542754125583e-05\n",
      "* The step size of current iteration:0.0002040628973943885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.450438960521126e-05\n",
      "* The step size of current iteration:0.00018137547129930482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.449508146160463e-05\n",
      "* The step size of current iteration:6.569300366175365e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.448661239369787e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.448661239369787e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270108e+00 -9.91771844e-02  2.89890171e-02 -1.08945871e-02\n",
      "   4.28435368e-03 -1.60283203e-03  5.05798934e-04 -1.24147388e-04]]\n",
      "Current object function value is 1.1893264088647153e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.449932754508943e-05\n",
      "* The step size of current iteration:7.108107582336617e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.449585575120429e-05\n",
      "* The step size of current iteration:2.4435184254459752e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 3.449196510184823e-05\n",
      "* The step size of current iteration:2.0316403954521417e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 3.449169537526147e-05\n",
      "* The step size of current iteration:9.041856688650219e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.449151582093402e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.449151582093402e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20269557e+00 -9.91722653e-02  2.89846089e-02 -1.08911286e-02\n",
      "   4.28189177e-03 -1.60122915e-03  5.04977917e-04 -1.23755724e-04]]\n",
      "Current object function value is 1.1896646665387216e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.449488435959899e-05\n",
      "* The step size of current iteration:1.0177481586175961e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447305184259381e-05\n",
      "* The step size of current iteration:8.115390743696477e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447214074896886e-05\n",
      "* The step size of current iteration:7.506377709109926e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4472026431862156e-05\n",
      "* The step size of current iteration:7.248720199698378e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 3.447197716991888e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447197716991888e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271200e+00 -9.91875361e-02  2.89975706e-02 -1.09014839e-02\n",
      "   4.28903813e-03 -1.60602550e-03  5.07241559e-04 -1.25041558e-04]]\n",
      "Current object function value is 1.1883171846740479e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4472450011105444e-05\n",
      "* The step size of current iteration:9.832205913748472e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.44722550664533e-05\n",
      "* The step size of current iteration:4.444251390574469e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447201498652803e-05\n",
      "* The step size of current iteration:3.365106876280455e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 3.447196516985742e-05\n",
      "* The step size of current iteration:2.369558564654806e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.44719621848406e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.44719621848406e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271192e+00 -9.91874690e-02  2.89975002e-02 -1.09014468e-02\n",
      "   4.28899550e-03 -1.60600794e-03  5.07232110e-04 -1.25042926e-04]]\n",
      "Current object function value is 1.1883161768674962e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 2.421089399302082\n",
      "* The step size of current iteration:0.9790725190259849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 2.3859480032881497\n",
      "* The step size of current iteration:0.9777366865687555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 2.171351472530258\n",
      "* The step size of current iteration:1.4124043773621502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 1.8089165574035988\n",
      "* The step size of current iteration:3.579949462441192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 1.6759206100867947\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6759206100867947\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.09060088   9.57712657 -20.8920459    8.41558428   2.18505975\n",
      "   -6.45006649   8.26234199  -4.85922613]]\n",
      "Current object function value is 23942191.10177699\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 1730.8050703985905\n",
      "* The step size of current iteration:10.43347369273922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 19.67520940734113\n",
      "* The step size of current iteration:10.422343054182823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 17.364876558834037\n",
      "* The step size of current iteration:2.3175866096015163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 8.90871634152283\n",
      "* The step size of current iteration:1.3585997458695658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 6.103756666161942\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.103756666161942\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[12.3327337   3.71311188 -8.63683655  3.62992223  2.09747652 -3.62452547\n",
      "   4.35992071 -2.62816656]]\n",
      "Current object function value is 1495243.233097257\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 153.31142651445265\n",
      "* The step size of current iteration:1.7385401750061014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 4.94892383172523\n",
      "* The step size of current iteration:1.7545200925063782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 4.752247251018944\n",
      "* The step size of current iteration:1.381123406862409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 4.70265658772888\n",
      "* The step size of current iteration:0.8978495682451824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 2.6872018440488072\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.6872018440488072\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 7.33862039  0.8444326  -3.35716049  1.204428    1.63004238 -2.07819597\n",
      "   2.33799014 -1.41611479]]\n",
      "Current object function value is 93123.07835042322\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 29.91070841798155\n",
      "* The step size of current iteration:0.9314999308625006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 1.663696179440995\n",
      "* The step size of current iteration:0.9137479758655153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.7703751798220794\n",
      "* The step size of current iteration:0.592895692785929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6607327542622864\n",
      "* The step size of current iteration:0.48473307684627276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.5384347183046545\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5384347183046545\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.59802314 -0.35483246 -0.98258536  0.06479667  1.16669105 -1.30063374\n",
      "   1.26108635 -0.78874175]]\n",
      "Current object function value is 5739.278513008402\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 5.869761075396876\n",
      "* The step size of current iteration:0.5000123616148661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4028985099892234\n",
      "* The step size of current iteration:0.4896464649862067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.30359637828466873\n",
      "* The step size of current iteration:0.24378212730742896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 0.23392998921048358\n",
      "* The step size of current iteration:0.19144812786413598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.19523286564869619\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.19523286564869619\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.85592187 -0.55557695 -0.150798   -0.23575807  0.71396692 -0.7649731\n",
      "   0.65026574 -0.41860186]]\n",
      "Current object function value is 339.2378708846675\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.27 s\n",
      "* Current Object Function is 2.826040898468967\n",
      "* The step size of current iteration:0.22525596167023423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 0.11417009887203969\n",
      "* The step size of current iteration:0.23254665027697863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.09846071842302018\n",
      "* The step size of current iteration:0.23684318830349935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.09846071246332287\n",
      "* The step size of current iteration:-0.0035173237346091905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0936770178049012\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0936770178049012\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.01947063 -0.54751892  0.21550734 -0.31794371  0.41634806 -0.46149846\n",
      "   0.3046917  -0.21650106]]\n",
      "Current object function value is 17.111395434212195\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.17 s\n",
      "* Current Object Function is 0.9866184898225914\n",
      "* The step size of current iteration:-0.12050738682158516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.047524286918718114\n",
      "* The step size of current iteration:-0.12289541977921332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.04672538577333371\n",
      "* The step size of current iteration:-0.08723084328542746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.04656573778311734\n",
      "* The step size of current iteration:-0.07578364910320605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.045833231751924254\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.045833231751924254\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.65400301 -0.47489912  0.30108639 -0.28158297  0.23000293 -0.22949207\n",
      "   0.12325252 -0.08748969]]\n",
      "Current object function value is 0.5004282191536407\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.153201353334898\n",
      "* The step size of current iteration:-0.0778788443254061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.038292157974446524\n",
      "* The step size of current iteration:-0.08023566671502337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.03217798540393257\n",
      "* The step size of current iteration:-0.060263013844519146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.02805544292007973\n",
      "* The step size of current iteration:-0.04304556748616551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.02461706495607238\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.02461706495607238\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.47290273 -0.35048816  0.23694236 -0.18556789  0.12618151 -0.09484007\n",
      "   0.04438378 -0.03033049]]\n",
      "Current object function value is 0.003231673029607192\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06112940813322713\n",
      "* The step size of current iteration:-0.04748150402091835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.019829095674012486\n",
      "* The step size of current iteration:-0.04786334726279224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.01848118242659984\n",
      "* The step size of current iteration:-0.032329382704169365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.01323370611556921\n",
      "* The step size of current iteration:-0.05716048683438965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.01063754836668477\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.01063754836668477\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.3178673  -0.20762023  0.1187042  -0.08606514  0.052437   -0.03798813\n",
      "   0.01506673 -0.01107101]]\n",
      "Current object function value is 0.00011013010082958495\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.39 s\n",
      "* Current Object Function is 0.03359031555524951\n",
      "* The step size of current iteration:-0.07089435247585459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00912017800119545\n",
      "* The step size of current iteration:-0.07412762861826877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.008591108621588073\n",
      "* The step size of current iteration:-0.0590690072744779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.006514440294427572\n",
      "* The step size of current iteration:-0.05125040229365848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0017385394226576568\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0017385394226576568\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21266425e+00 -1.08062142e-01  3.72234406e-02 -1.68123009e-02\n",
      "   9.31146232e-03 -4.16746483e-03  2.45269255e-03 -1.00527083e-03]]\n",
      "Current object function value is 3.4123689356271853e-06\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.004047491766827801\n",
      "* The step size of current iteration:-0.05293554314326837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.001180872670251139\n",
      "* The step size of current iteration:-0.04615249588311097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0008972849344901274\n",
      "* The step size of current iteration:-0.029250544785235873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0006929535830543468\n",
      "* The step size of current iteration:-0.024462225441110902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21185835e+00 -1.07736889e-01  3.61803733e-02 -1.67084874e-02\n",
      "   8.27165602e-03 -4.27949309e-03  1.74238312e-03 -8.35847822e-04]]\n",
      "Current object function value is 4.769012328617072e-07\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0007298704323784571\n",
      "* The step size of current iteration:-0.025989880360956202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0007031088613188751\n",
      "* The step size of current iteration:-0.01576648052610004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0006849971202049488\n",
      "* The step size of current iteration:-0.008488689188707297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0004347309477783196\n",
      "* The step size of current iteration:-0.005367591554541621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0001997272982903645\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0001997272982903645\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20374066e+00 -1.00171975e-01  2.97855107e-02 -1.16466019e-02\n",
      "   4.70731525e-03 -1.99751211e-03  6.48695751e-04 -2.55366500e-04]]\n",
      "Current object function value is 3.9859493765654894e-08\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00013666616273804496\n",
      "* The step size of current iteration:-0.005367628073522859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 9.75103446816726e-05\n",
      "* The step size of current iteration:-0.004509094710352106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 8.6605333859495e-05\n",
      "* The step size of current iteration:-0.0022938286829801394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 8.587199594317158e-05\n",
      "* The step size of current iteration:-0.0008527088291376772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 7.002031610503686e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.002031610503686e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20341886e+00 -9.98359694e-02  2.95571527e-02 -1.13274417e-02\n",
      "   4.59819368e-03 -1.78844993e-03  6.04609767e-04 -1.64578303e-04]]\n",
      "Current object function value is 4.902725809726847e-09\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 6.458575405811432e-05\n",
      "* The step size of current iteration:-0.0008827806292832488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 6.14136702015987e-05\n",
      "* The step size of current iteration:-0.0005664799514050254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 6.121595819454621e-05\n",
      "* The step size of current iteration:-0.00035056233375235725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 4.307302221593851e-05\n",
      "* The step size of current iteration:-0.000499578400940253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 4.1474979011310005e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.1474979011310005e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20302626e+00 -9.94807832e-02  2.92456177e-02 -1.10998598e-02\n",
      "   4.42664731e-03 -1.69675260e-03  5.51427027e-04 -1.48432274e-04]]\n",
      "Current object function value is 1.7201400752198733e-09\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 6.27081588375875e-05\n",
      "* The step size of current iteration:-0.0004825855416637086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 4.1318010848499514e-05\n",
      "* The step size of current iteration:-0.00044295104145094047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 4.123374233151883e-05\n",
      "* The step size of current iteration:-0.00015998465995551852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.576951411790318e-05\n",
      "* The step size of current iteration:-0.00010789365229739338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 3.5601157964767054e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.5601157964767054e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20282855e+00 -9.92970395e-02  2.90891158e-02 -1.09752318e-02\n",
      "   4.33939674e-03 -1.63967811e-03  5.23119084e-04 -1.33443842e-04]]\n",
      "Current object function value is 1.2674398486843656e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.579279719554518e-05\n",
      "* The step size of current iteration:-0.00010958479565383298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.549844136697181e-05\n",
      "* The step size of current iteration:-0.00011346725157477298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20282857e+00 -9.92956367e-02  2.90896988e-02 -1.09743450e-02\n",
      "   4.33991479e-03 -1.63912344e-03  5.23537034e-04 -1.33452871e-04]]\n",
      "Current object function value is 1.2601391759571746e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.548684140537046e-05\n",
      "* The step size of current iteration:-0.00010365304299995726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.548521750643639e-05\n",
      "* The step size of current iteration:-2.1820020566672583e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.532191742783604e-05\n",
      "* The step size of current iteration:-1.541847027509715e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.509386528813313e-05\n",
      "* The step size of current iteration:-1.2312984506884726e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4650807187712994e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4650807187712994e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20275051e+00 -9.92227888e-02  2.90278939e-02 -1.09247674e-02\n",
      "   4.30560193e-03 -1.61581555e-03  5.12560643e-04 -1.27106163e-04]]\n",
      "Current object function value is 1.2006777363438647e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 5.766631828367679e-05\n",
      "* The step size of current iteration:-2.560666596002218e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.459486435073401e-05\n",
      "* The step size of current iteration:-2.6322942869869006e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.458229381532694e-05\n",
      "* The step size of current iteration:-2.0635095053835013e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.458069538898519e-05\n",
      "* The step size of current iteration:-1.4328221728715067e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4540082536427106e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4540082536427106e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20273469e+00 -9.92088290e-02  2.90151720e-02 -1.09156262e-02\n",
      "   4.29864068e-03 -1.61204753e-03  5.10332783e-04 -1.26198213e-04]]\n",
      "Current object function value is 1.1930172933667099e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 3.465966364866978e-05\n",
      "* The step size of current iteration:-1.3791810240454501e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.451194422764597e-05\n",
      "* The step size of current iteration:-1.1889215742965831e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4501386190904106e-05\n",
      "* The step size of current iteration:-7.47958244978912e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447944889802603e-05\n",
      "* The step size of current iteration:-5.5375723625387244e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4472191466637986e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4472191466637986e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271276e+00 -9.91882162e-02  2.89981973e-02 -1.09019243e-02\n",
      "   4.28939925e-03 -1.60620343e-03  5.07371344e-04 -1.25090443e-04]]\n",
      "Current object function value is 1.188331973195846e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.523416464968877e-05\n",
      "* The step size of current iteration:-9.594062126064013e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4472116639727903e-05\n",
      "* The step size of current iteration:-9.627355162357048e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.4472076593680527e-05\n",
      "* The step size of current iteration:-3.4743147144036224e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 3.447200960688544e-05\n",
      "* The step size of current iteration:-2.4161304910065618e-06\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 30%|███       | 6/20 [06:22<14:53, 63.83s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4471992904658e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4471992904658e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271229e+00 -9.91878116e-02  2.89978006e-02 -1.09016752e-02\n",
      "   4.28917213e-03 -1.60609866e-03  5.07294159e-04 -1.25061567e-04]]\n",
      "Current object function value is 1.1883182946352148e-09\n",
      " <<< End the 5 experiment.\n",
      " >>> Start the 6 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 1.7027843273309116\n",
      "* The step size of current iteration:4.815807881925659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6272349508368158\n",
      "* The step size of current iteration:11.082339515854283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.37 s\n",
      "* Current Object Function is 1.5519248879154208\n",
      "* The step size of current iteration:17.79402084255897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.4640108063508723\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4640108063508723\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 75.27446259   2.9807789  -59.21241862  80.30372858 -87.60825058\n",
      "   83.63358955 -61.53800366  23.35144436]]\n",
      "Current object function value is 3163907306.5421925\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.20 s\n",
      "* Current Object Function is 43257.039500263236\n",
      "* The step size of current iteration:30.80980871958304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 12803.209310691269\n",
      "* The step size of current iteration:41.689008762686676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 780.3468460967822\n",
      "* The step size of current iteration:41.32264119340644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 262.2025300798184\n",
      "* The step size of current iteration:34.55069482482892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 241.81385944340337\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 241.81385944340337\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -5.63781268  47.74651983 -60.69455209  74.62391197 -59.54619574\n",
      "   62.33081101 -33.35700696  19.74424294]]\n",
      "Current object function value is 199145220.66611642\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.38 s\n",
      "* Current Object Function is 185.90532333397462\n",
      "* The step size of current iteration:34.56050810926099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 185.80934852790026\n",
      "* The step size of current iteration:9.606143812753105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 179.06258830657734\n",
      "* The step size of current iteration:6.016943816463005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 146.33104104259476\n",
      "* The step size of current iteration:6.210792879843063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 112.04856350583162\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 112.04856350583162\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-43.29398931  61.13197808 -62.242435    62.59555454 -47.82256084\n",
      "   42.51484777 -23.03289371  12.63421527]]\n",
      "Current object function value is 12445551.115911251\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 59.563811241272475\n",
      "* The step size of current iteration:6.208882455741684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 56.319450759308474\n",
      "* The step size of current iteration:16.883509390358405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 55.24086341992304\n",
      "* The step size of current iteration:9.605791730711275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 45.918269929872864\n",
      "* The step size of current iteration:6.886055314475531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 43.00658723480698\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 43.00658723480698\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-52.92293547  60.02397154 -55.49615898  51.09544019 -38.31343633\n",
      "   29.74214699 -16.75023115   8.49600697]]\n",
      "Current object function value is 778396.079420059\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 22.50302751792183\n",
      "* The step size of current iteration:6.898872887967464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 16.526129360098793\n",
      "* The step size of current iteration:6.9091321147400055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 10.569011330763376\n",
      "* The step size of current iteration:7.179408605042701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 2.5378123726216457\n",
      "* The step size of current iteration:5.494130274219278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 1.3886501008361427\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.3886501008361427\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-26.69340145  30.31995306 -27.9622737   25.70208929 -19.28077043\n",
      "   14.92268651  -8.38369781   4.25471836]]\n",
      "Current object function value is 48464.59796443199\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 4.697324060839044\n",
      "* The step size of current iteration:5.488810504861755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 4.67285694361717\n",
      "* The step size of current iteration:2.707492304376268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.513233193788129\n",
      "* The step size of current iteration:4.005886799648949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 1.6645595631645211\n",
      "* The step size of current iteration:3.0491901435063116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.2007117941558876\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2007117941558876\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-7.47172344  9.91077529 -9.46454364  9.21776774 -7.05450192  5.80742765\n",
      "  -3.23766242  1.74339528]]\n",
      "Current object function value is 2990.566604919131\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.37 s\n",
      "* Current Object Function is 2.293380332699055\n",
      "* The step size of current iteration:3.047572068313281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 1.613619518501615\n",
      "* The step size of current iteration:2.441433730707504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 1.252465217156423\n",
      "* The step size of current iteration:1.7790938481068843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4888013234649849\n",
      "* The step size of current iteration:2.0540691491790244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.33147704101525316\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.33147704101525316\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.38141221  1.37923547 -1.65313098  2.10715522 -1.74377579  1.7480864\n",
      "  -0.95620949  0.61160051]]\n",
      "Current object function value is 176.07451061221235\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.3810735843538328\n",
      "* The step size of current iteration:2.0573843695754337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.2812802065767811\n",
      "* The step size of current iteration:2.0443653129320953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.13098981479620728\n",
      "* The step size of current iteration:1.9356760817197445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.11371728496012973\n",
      "* The step size of current iteration:1.1119133964896717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.11274420699638982\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.11274420699638982\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.67049452 -1.25599443  0.86857867 -0.35235898  0.15539026  0.1746765\n",
      "  -0.08644907  0.14555525]]\n",
      "Current object function value is 8.92790767946964\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.17128574515393843\n",
      "* The step size of current iteration:1.1020662365992078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.09416469766278934\n",
      "* The step size of current iteration:1.0685861640262257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 0.046298456057643995\n",
      "* The step size of current iteration:0.5591666425279213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.04517776916323434\n",
      "* The step size of current iteration:0.3781737730091294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.04498386186764565\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.04498386186764565\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.00525858 -0.79865387  0.60215589 -0.37144568  0.24558873 -0.07610511\n",
      "   0.04684112  0.01665173]]\n",
      "Current object function value is 0.2665823135728932\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00997038554241163\n",
      "* The step size of current iteration:0.37751751260028116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0082494951642605\n",
      "* The step size of current iteration:0.30041886102889837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00764876313641231\n",
      "* The step size of current iteration:0.1447510989234605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 0.0075984948603547596\n",
      "* The step size of current iteration:0.055034978045098895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.006698056136081021\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.006698056136081021\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.26514474 -0.15203268  0.07505046 -0.03621656  0.02486302 -0.00456927\n",
      "   0.00492265  0.00265599]]\n",
      "Current object function value is 0.001397720185681465\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.041577330590646285\n",
      "* The step size of current iteration:0.05501092893306794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.03506615514652478\n",
      "* The step size of current iteration:0.19714071467996866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.019646604271177835\n",
      "* The step size of current iteration:0.18255687465244047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.013605749242057302\n",
      "* The step size of current iteration:0.13752611700046344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.007536984253414647\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.007536984253414647\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.12923797 -0.0317738  -0.0309509   0.034307   -0.02962417  0.01942814\n",
      "  -0.01079012  0.00576965]]\n",
      "Current object function value is 5.4898084890656775e-05\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.006418808390763677\n",
      "* The step size of current iteration:0.13968859265544165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.002144467986534589\n",
      "* The step size of current iteration:0.13335946636557305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0021379422765232105\n",
      "* The step size of current iteration:0.011199747144864311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00038100626000196384\n",
      "* The step size of current iteration:0.013585779399427882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00031553789283817016\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00031553789283817016\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20132745e+00 -9.79513692e-02  2.78342026e-02 -1.01539237e-02\n",
      "   3.64088560e-03 -1.32894241e-03  2.69097311e-04 -1.17125106e-04]]\n",
      "Current object function value is 9.187836037982972e-08\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0028745380244261094\n",
      "* The step size of current iteration:0.017245984249916912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0016379875902530368\n",
      "* The step size of current iteration:0.017735228045173353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0008239296144178867\n",
      "* The step size of current iteration:0.017524973667144225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00019355338312917512\n",
      "* The step size of current iteration:0.01037376030865428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0001158834089483918\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0001158834089483918\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20335891e+00 -9.98028785e-02  2.94833950e-02 -1.13280047e-02\n",
      "   4.54984206e-03 -1.80146742e-03  5.91745248e-04 -1.53661288e-04]]\n",
      "Current object function value is 1.3417287226680798e-08\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.37 s\n",
      "* Current Object Function is 0.00024985800108965483\n",
      "* The step size of current iteration:0.008949327754232022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00012073160430012976\n",
      "* The step size of current iteration:0.006414568141442867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 8.784761988047886e-05\n",
      "* The step size of current iteration:0.0036796893003998637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 5.069443338144916e-05\n",
      "* The step size of current iteration:0.0038661530586720145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20298570e+00 -9.94387503e-02  2.92138886e-02 -1.10631589e-02\n",
      "   4.41630984e-03 -1.67626400e-03  5.48494329e-04 -1.38466883e-04]]\n",
      "Current object function value is 2.570149116073698e-09\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 6.894315803217972e-05\n",
      "* The step size of current iteration:0.004151529709178161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.39 s\n",
      "* Current Object Function is 4.9453479344943345e-05\n",
      "* The step size of current iteration:0.0023252534238588753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 4.5208989026014154e-05\n",
      "* The step size of current iteration:0.0011125767301366182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.7566621469780164e-05\n",
      "* The step size of current iteration:0.0008792997191608124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.6288768719538534e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.6288768719538534e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20259816e+00 -9.90835198e-02  2.89087780e-02 -1.08313937e-02\n",
      "   4.24093829e-03 -1.57538264e-03  4.90836522e-04 -1.18859850e-04]]\n",
      "Current object function value is 1.3168618412104805e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 4.9640031002228026e-05\n",
      "* The step size of current iteration:0.0007607334843831216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20221953e+00 -9.87282893e-02  2.86096106e-02 -1.05907138e-02\n",
      "   4.07448159e-03 -1.46261482e-03  4.39121945e-04 -8.73663565e-05]]\n",
      "Current object function value is 2.464135480173377e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 7.21898371288329e-05\n",
      "* The step size of current iteration:0.0004935898147009732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 5.2834413850260616e-05\n",
      "* The step size of current iteration:0.0003490600117081278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 4.137526881980315e-05\n",
      "* The step size of current iteration:0.00032340868671479854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.6052350526297725e-05\n",
      "* The step size of current iteration:0.00025966614984045984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.485398775450169e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.485398775450169e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20264803e+00 -9.91288181e-02  2.89466721e-02 -1.08624731e-02\n",
      "   4.26106705e-03 -1.58846838e-03  4.98103495e-04 -1.20771187e-04]]\n",
      "Current object function value is 1.2147761210515855e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 4.377402591576087e-05\n",
      "* The step size of current iteration:0.00017331445874571927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.924610889289072e-05\n",
      "* The step size of current iteration:9.906833326649054e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.493950638645321e-05\n",
      "* The step size of current iteration:0.00010310132167868057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.473593287819862e-05\n",
      "* The step size of current iteration:8.902497145134911e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.464465895912266e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.464465895912266e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20275855e+00 -9.92309639e-02  2.90340993e-02 -1.09308077e-02\n",
      "   4.30916562e-03 -1.61929658e-03  5.13584589e-04 -1.28413506e-04]]\n",
      "Current object function value is 1.200252243444e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4841483417556894e-05\n",
      "* The step size of current iteration:0.00016114412638454213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.456091604511917e-05\n",
      "* The step size of current iteration:0.0001221493022307561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.452468891849179e-05\n",
      "* The step size of current iteration:7.56444313280858e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4516625153494265e-05\n",
      "* The step size of current iteration:3.57708793297755e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.451267600491528e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.451267600491528e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20273405e+00 -9.92080431e-02  2.90149646e-02 -1.09155173e-02\n",
      "   4.29858040e-03 -1.61260153e-03  5.10294286e-04 -1.26855263e-04]]\n",
      "Current object function value is 1.1911247723669021e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447629880219008e-05\n",
      "* The step size of current iteration:2.8791976860700836e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447335313914696e-05\n",
      "* The step size of current iteration:2.4318306192762415e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447280043413391e-05\n",
      "* The step size of current iteration:1.1377227762983876e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 3.447224535974131e-05\n",
      "* The step size of current iteration:7.722365349513438e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447221390641735e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447221390641735e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270973e+00 -9.91854372e-02  2.89957777e-02 -1.09000793e-02\n",
      "   4.28804257e-03 -1.60538364e-03  5.06926225e-04 -1.24878899e-04]]\n",
      "Current object function value is 1.1883334534780004e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.26 s\n",
      "* Current Object Function is 2.421110097091591\n",
      "* The step size of current iteration:1.028478106269975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 2.38595051311617\n",
      "* The step size of current iteration:1.0293211746975242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 2.1704348034990435\n",
      "* The step size of current iteration:1.4207233804913062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 1.8103782477677677\n",
      "* The step size of current iteration:3.555883478866468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 1.6759305511464475\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6759305511464475\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.16432985   9.78752653 -20.95946664   7.94858247   2.61755536\n",
      "   -6.04652965   7.61746729  -4.79076681]]\n",
      "Current object function value is 22782087.360128365\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 1919.308425679261\n",
      "* The step size of current iteration:10.317326622878674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 21.858003675027284\n",
      "* The step size of current iteration:10.290673165830832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 5.22535914217127\n",
      "* The step size of current iteration:3.132153421842781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 5.225174823709001\n",
      "* The step size of current iteration:-0.010153094029074092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 4.134476543507191\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.134476543507191\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  9.8113557    5.86769638 -10.9449693    4.65355003   0.99751745\n",
      "   -2.79310961   3.66470543  -2.35099509]]\n",
      "Current object function value is 1421622.9669089564\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.19 s\n",
      "* Current Object Function is 162.28158420197911\n",
      "* The step size of current iteration:-1.721100491519233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 2.1655234577196336\n",
      "* The step size of current iteration:-1.7103824557941913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 1.946949994901392\n",
      "* The step size of current iteration:-1.2722304395264625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 1.4129821585931415\n",
      "* The step size of current iteration:-0.5075374186659382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.7385834756753573\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7385834756753573\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.65161748  2.28556387 -4.90822179  1.84463112  0.75843284 -1.67258599\n",
      "   1.88438363 -1.26794901]]\n",
      "Current object function value is 88501.19951896595\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 40.780882516747724\n",
      "* The step size of current iteration:-0.8619002560618368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 1.182644659323332\n",
      "* The step size of current iteration:-0.863675195195861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.3466723859346331\n",
      "* The step size of current iteration:-0.4554677280762516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.3450631022254999\n",
      "* The step size of current iteration:0.15228560706038438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 0.34497721984301466\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.34497721984301466\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.54340164  1.52413991 -2.69182516  1.2035036   0.2307322  -0.6873168\n",
      "   0.89181983 -0.58284092]]\n",
      "Current object function value is 5450.840892637045\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 10.69794476829749\n",
      "* The step size of current iteration:0.4340991618320236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4287588721975483\n",
      "* The step size of current iteration:0.43616927375902914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2183769320681731\n",
      "* The step size of current iteration:0.32874932660184936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.28 s\n",
      "* Current Object Function is 0.19319208357304501\n",
      "* The step size of current iteration:0.12849460381594358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.13061556915951236\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.13061556915951236\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.71416609  0.52406178 -1.07845329  0.43803555  0.19479469 -0.41487519\n",
      "   0.44481222 -0.30050036]]\n",
      "Current object function value is 321.6444007393662\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 3.0306159170706195\n",
      "* The step size of current iteration:0.2229989337017961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.15248810472898672\n",
      "* The step size of current iteration:0.22771547395035238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.07925447541825087\n",
      "* The step size of current iteration:0.22767872298739225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07840470379798849\n",
      "* The step size of current iteration:0.2116301111778605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07837649272332153\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07837649272332153\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.37007394  0.07671043 -0.29887249  0.10283536  0.13957366 -0.22995175\n",
      "   0.20418282 -0.13599013]]\n",
      "Current object function value is 16.130183767396513\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.14355820805210245\n",
      "* The step size of current iteration:0.21281514765949971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.05659644106608276\n",
      "* The step size of current iteration:0.22458878038946853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.03662619726187847\n",
      "* The step size of current iteration:0.15780885803603686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.032181386392415155\n",
      "* The step size of current iteration:0.13294250860533655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.029681313385761965\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.029681313385761965\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.29074331 -0.12758681  0.01623919 -0.04239873  0.07274399 -0.10609068\n",
      "   0.0667765  -0.04702952]]\n",
      "Current object function value is 0.4548061940622673\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.04689604608658864\n",
      "* The step size of current iteration:0.1328347130732167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.01046481747646371\n",
      "* The step size of current iteration:0.12592367132795715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.006974602944326027\n",
      "* The step size of current iteration:0.11180820743896419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.006759804955135855\n",
      "* The step size of current iteration:0.06310068561814598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.006701180951915081\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.006701180951915081\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.27549792 -0.16452741  0.08161448 -0.05691357  0.0393541  -0.03152903\n",
      "   0.01614253 -0.00970214]]\n",
      "Current object function value is 0.0022154429502433087\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.007342930155021228\n",
      "* The step size of current iteration:0.06305900046456625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.006002844022520001\n",
      "* The step size of current iteration:0.06718958096275524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.005392123614528318\n",
      "* The step size of current iteration:0.05798784270744449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0036694526544230207\n",
      "* The step size of current iteration:0.04030806673783046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.37 s\n",
      "* Current Object Function is 0.0013917593934428755\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0013917593934428755\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20541783e+00 -1.01362720e-01  3.11995931e-02 -1.21056312e-02\n",
      "   5.58371703e-03 -1.65701322e-03  1.11810341e-03  2.79721589e-04]]\n",
      "Current object function value is 2.055202405387165e-06\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0017300854944429316\n",
      "* The step size of current iteration:0.040553330314166657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.000720608000218865\n",
      "* The step size of current iteration:0.03509343365308732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.00028255154614677307\n",
      "* The step size of current iteration:0.023020916479144258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00024060000693916817\n",
      "* The step size of current iteration:0.012146574088438621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0002309290661714285\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0002309290661714285\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20540275e+00 -1.01691304e-01  3.11252856e-02 -1.25478171e-02\n",
      "   5.45701548e-03 -2.35401187e-03  8.60453995e-04 -3.04935319e-04]]\n",
      "Current object function value is 5.2912076037536876e-08\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00030278703636539605\n",
      "* The step size of current iteration:0.012026224507324714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00023124601444137542\n",
      "* The step size of current iteration:0.008710335841601954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.000203972074256103\n",
      "* The step size of current iteration:0.005476528925468816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00019791960962571928\n",
      "* The step size of current iteration:0.0027017743301219134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00010401025580109113\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00010401025580109113\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20353026e+00 -9.99307044e-02  2.96448788e-02 -1.13761049e-02\n",
      "   4.64519576e-03 -1.79223057e-03  6.17082573e-04 -1.52354458e-04]]\n",
      "Current object function value is 1.0818959104188597e-08\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00010717682066546201\n",
      "* The step size of current iteration:0.002608971563081585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 7.3641928641542e-05\n",
      "* The step size of current iteration:0.0022266796950345343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 6.98328778184453e-05\n",
      "* The step size of current iteration:0.0011155334044238598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 6.833479820196726e-05\n",
      "* The step size of current iteration:0.0011792979503583683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 6.811352633123554e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.811352633123554e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20351991e+00 -9.99375564e-02  2.96349533e-02 -1.14083363e-02\n",
      "   4.64108637e-03 -1.83597080e-03  6.20900243e-04 -1.83094479e-04]]\n",
      "Current object function value is 4.638843601980263e-09\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 6.86961854107382e-05\n",
      "* The step size of current iteration:0.0009928569664208321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 6.83992042034653e-05\n",
      "* The step size of current iteration:0.00047348316598794883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 6.81333785218334e-05\n",
      "* The step size of current iteration:0.00039999744440737236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 6.805849591615095e-05\n",
      "* The step size of current iteration:0.0002607685459171629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 5.112883733819602e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.112883733819602e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20307466e+00 -9.95294891e-02  2.92781668e-02 -1.11388742e-02\n",
      "   4.43467808e-03 -1.72018610e-03  5.50621681e-04 -1.54527172e-04]]\n",
      "Current object function value is 2.6140753891322243e-09\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 4.437670859054966e-05\n",
      "* The step size of current iteration:0.0002589211809941778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 4.4093148365227736e-05\n",
      "* The step size of current iteration:0.00015012711652181128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 4.3769489018554844e-05\n",
      "* The step size of current iteration:0.00011663363600242048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.737688321921676e-05\n",
      "* The step size of current iteration:9.610510290761535e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.450625327288631e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.450625327288631e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20272537e+00 -9.91999335e-02  2.90081457e-02 -1.09097253e-02\n",
      "   4.29465729e-03 -1.60955850e-03  5.09053648e-04 -1.25584050e-04]]\n",
      "Current object function value is 1.1905836639866108e-09\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0001099679716076447\n",
      "* The step size of current iteration:0.0001543250188333598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4678462440521805e-05\n",
      "* The step size of current iteration:0.0001506222183499197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.456888783850452e-05\n",
      "* The step size of current iteration:8.842734722596428e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.450524655006475e-05\n",
      "* The step size of current iteration:7.086245382151886e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4501524901210144e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4501524901210144e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20272825e+00 -9.92028056e-02  2.90103262e-02 -1.09119896e-02\n",
      "   4.29614393e-03 -1.61100831e-03  5.09387744e-04 -1.26461296e-04]]\n",
      "Current object function value is 1.1903551427920912e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.450288420287566e-05\n",
      "* The step size of current iteration:6.444110651730556e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4497929979399226e-05\n",
      "* The step size of current iteration:2.6709832456626192e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.449752172366052e-05\n",
      "* The step size of current iteration:8.929878910655046e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.449555366307831e-05\n",
      "* The step size of current iteration:5.982132982223092e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.448205277726589e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.448205277726589e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20272045e+00 -9.91954365e-02  2.90042361e-02 -1.09069934e-02\n",
      "   4.29282652e-03 -1.60859855e-03  5.08570850e-04 -1.25787103e-04]]\n",
      "Current object function value is 1.1890119340032712e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447986581200225e-05\n",
      "* The step size of current iteration:5.870622297402155e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 3.447808082059544e-05\n",
      "* The step size of current iteration:6.6603157060160305e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4477988810322964e-05\n",
      "* The step size of current iteration:6.1981195406076015e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4473685994706156e-05\n",
      "* The step size of current iteration:1.2017067174557297e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447336406775458e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447336406775458e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271567e+00 -9.91909555e-02  2.90004654e-02 -1.09038401e-02\n",
      "   4.29063034e-03 -1.60713544e-03  5.07745258e-04 -1.25355816e-04]]\n",
      "Current object function value is 1.188412827667502e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447700945170817e-05\n",
      "* The step size of current iteration:1.164719918356044e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.44735401542096e-05\n",
      "* The step size of current iteration:9.41058535233175e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.38 s\n",
      "* Current Object Function is 3.4473374173710435e-05\n",
      "* The step size of current iteration:4.8501868473070045e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447322404132278e-05\n",
      "* The step size of current iteration:4.10342960779116e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4473013553529325e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4473013553529325e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271525e+00 -9.91905672e-02  2.90001462e-02 -1.09035366e-02\n",
      "   4.29046877e-03 -1.60696084e-03  5.07720795e-04 -1.25286041e-04]]\n",
      "Current object function value is 1.1883886624965426e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447310013097879e-05\n",
      "* The step size of current iteration:3.986085110653629e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447298286659784e-05\n",
      "* The step size of current iteration:3.132607556065914e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447295874776419e-05\n",
      "* The step size of current iteration:2.7802093024821288e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 3.447295084017869e-05\n",
      "* The step size of current iteration:2.3305266439878587e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 3.447249941586407e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447249941586407e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271359e+00 -9.91890638e-02  2.89987788e-02 -1.09025397e-02\n",
      "   4.28969023e-03 -1.60650449e-03  5.07449217e-04 -1.25163129e-04]]\n",
      "Current object function value is 1.1883532159787713e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447233880422312e-05\n",
      "* The step size of current iteration:2.338207101069742e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 3.447225268336403e-05\n",
      "* The step size of current iteration:1.6644636295478156e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.447224869527658e-05\n",
      "* The step size of current iteration:7.349128469886167e-07\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4472001573588805e-05\n",
      "* The step size of current iteration:6.869572817739845e-07\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 35%|███▌      | 7/20 [07:25<13:48, 63.75s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4471994231798286e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4471994231798286e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271238e+00 -9.91878945e-02  2.89978689e-02 -1.09017305e-02\n",
      "   4.28920387e-03 -1.60613105e-03  5.07301241e-04 -1.25071889e-04]]\n",
      "Current object function value is 1.1883183850653204e-09\n",
      " <<< End the 6 experiment.\n",
      " >>> Start the 7 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 1.701643643379206\n",
      "* The step size of current iteration:4.8649551077458035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6213281981238976\n",
      "* The step size of current iteration:12.498053408757176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.37 s\n",
      "* Current Object Function is 1.4892704547268554\n",
      "* The step size of current iteration:22.80086915972527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 1.4308580418647927\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4308580418647927\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[132.77979052 -40.82268941 -32.3630366   70.23614901 -91.48660378\n",
      "   95.22243165 -71.89684123  26.09704505]]\n",
      "Current object function value is 6909608383.010454\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 57962.300412849916\n",
      "* The step size of current iteration:37.98789995259202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 16910.45120134156\n",
      "* The step size of current iteration:54.522465661176454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 836.8295356111954\n",
      "* The step size of current iteration:51.627218101605756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 279.77509893207315\n",
      "* The step size of current iteration:46.71067237176933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 268.5812754956982\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 268.5812754956982\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[140.1288032  -93.7103722   38.51050677 -17.98824382 -16.70784327\n",
      "   20.00124669 -27.2816261    4.55099129]]\n",
      "Current object function value is 432106828.19028157\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 361.9543708858028\n",
      "* The step size of current iteration:46.56997716494957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 202.3707560399184\n",
      "* The step size of current iteration:40.007970926596464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 186.08132886674784\n",
      "* The step size of current iteration:28.66784044949776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 180.40256752154966\n",
      "* The step size of current iteration:14.149338871729967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 133.43427406083407\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 133.43427406083407\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[116.46677471 -91.8834924   55.98049827 -37.81162368  14.49470613\n",
      "   -3.17317935  -6.37397559  -2.01275951]]\n",
      "Current object function value is 26999067.05330245\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 108.39676131138057\n",
      "* The step size of current iteration:14.16371160129717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 22.57911780573784\n",
      "* The step size of current iteration:9.553073406829075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 19.4127755749456\n",
      "* The step size of current iteration:9.151075233969411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.37 s\n",
      "* Current Object Function is 18.522383447648373\n",
      "* The step size of current iteration:2.739976012290198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 8.32631847820072\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.32631847820072\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 61.5348132  -49.2104745   30.40156487 -21.10619703   8.77959275\n",
      "   -2.39340872  -2.52841409  -1.15633412]]\n",
      "Current object function value is 1686991.5016420393\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 33.29618064729665\n",
      "* The step size of current iteration:2.7475964700718025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 13.559767829758568\n",
      "* The step size of current iteration:2.1799071709978834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 11.37461902452523\n",
      "* The step size of current iteration:3.262658519713399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.37 s\n",
      "* Current Object Function is 10.7648943881232\n",
      "* The step size of current iteration:2.526441040799465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 7.601124369020936\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.601124369020936\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 22.74178183 -17.30054612   8.64475266  -5.71402672   0.7027453\n",
      "    1.200369    -2.37359662   0.13910552]]\n",
      "Current object function value is 105062.64816930876\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.36 s\n",
      "* Current Object Function is 8.71854787051557\n",
      "* The step size of current iteration:2.527497341103175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 6.1889251362737\n",
      "* The step size of current iteration:8.577299855932417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 6.153505877888267\n",
      "* The step size of current iteration:3.8705416225019342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.42 s\n",
      "* Current Object Function is 5.0217049396218485\n",
      "* The step size of current iteration:3.3932438614728695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 3.1687966331561617\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.1687966331561617\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.92713256 -4.45179638  0.72781676  0.0443914  -1.72458462  1.8661528\n",
      "  -2.04268792  0.46931582]]\n",
      "Current object function value is 6540.231770513671\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 2.1201182452210046\n",
      "* The step size of current iteration:3.3954346566874523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 1.4696895821920715\n",
      "* The step size of current iteration:2.3030605956841095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 1.3359921258649137\n",
      "* The step size of current iteration:2.2977838400240866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 1.2606052961430927\n",
      "* The step size of current iteration:1.895983373452997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 1.254723165093944\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.254723165093944\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.13188802  1.19726709 -2.61860412  2.3206426  -2.49292898  1.93967234\n",
      "  -1.57814948  0.49976148]]\n",
      "Current object function value is 394.6425229133864\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 1.3890097087863442\n",
      "* The step size of current iteration:1.8929581233240107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.9306027836383338\n",
      "* The step size of current iteration:1.4866962732159814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.9191308546665659\n",
      "* The step size of current iteration:1.268543140385329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.9024040172405137\n",
      "* The step size of current iteration:1.0535688472433677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.817811642126762\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.817811642126762\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.23281113  0.56318961 -1.33595192  1.13726336 -1.15451936  0.87261347\n",
      "  -0.76812726  0.27147947]]\n",
      "Current object function value is 22.28320913141333\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4090519958318451\n",
      "* The step size of current iteration:1.059380007716733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.40388185626353484\n",
      "* The step size of current iteration:0.7402010568445097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.40253073103301845\n",
      "* The step size of current iteration:0.3665420943633479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.4024435976678276\n",
      "* The step size of current iteration:0.2823801664947772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.40087652614689306\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.40087652614689306\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.59218911  0.84619881 -0.71650272  0.40074647 -0.93235832  0.34566258\n",
      "  -0.23684319  0.32689406]]\n",
      "Current object function value is 9.718279876172325\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2639396325139044\n",
      "* The step size of current iteration:0.284531799408731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.1326618388968834\n",
      "* The step size of current iteration:0.2820841630193027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.13260510264436487\n",
      "* The step size of current iteration:0.18011296824338888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.13116358510765433\n",
      "* The step size of current iteration:0.12354568251176613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.1311383096230368\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1311383096230368\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.30879616  0.75980088 -0.78979461  0.43797591 -0.62038495  0.20999869\n",
      "  -0.17987571  0.13267166]]\n",
      "Current object function value is 0.428315962685447\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.12973457642620603\n",
      "* The step size of current iteration:0.12338975894769111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.11549967430217445\n",
      "* The step size of current iteration:0.42764611983209305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 0.11530329866083992\n",
      "* The step size of current iteration:0.24856387248648892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.27 s\n",
      "* Current Object Function is 0.11526127209649298\n",
      "* The step size of current iteration:0.16546734299950008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.11522678662893973\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.11522678662893973\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.04259628 -0.01201251 -0.1675693  -0.02235611 -0.16021589 -0.03191252\n",
      "  -0.0570719   0.00122496]]\n",
      "Current object function value is 0.019264638435687424\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.09216999878024201\n",
      "* The step size of current iteration:0.1639761732818031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.09189589923678074\n",
      "* The step size of current iteration:0.11662718389051042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.09098016113922561\n",
      "* The step size of current iteration:0.10762018408009877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0908240155118048\n",
      "* The step size of current iteration:0.08315905666235117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.09080625534963464\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.09080625534963464\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.52478243 -0.45449552  0.23700145 -0.29862875  0.08985289 -0.16380111\n",
      "   0.01605437 -0.05171713]]\n",
      "Current object function value is 0.006457594707149342\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07697409588928297\n",
      "* The step size of current iteration:0.0863375937236277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07338142125115171\n",
      "* The step size of current iteration:0.15713484453923196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07330029559835942\n",
      "* The step size of current iteration:0.17177216593106337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07330002658383632\n",
      "* The step size of current iteration:-0.01585540027490973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07326077857714958\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07326077857714958\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.56856291 -0.48001088  0.28559533 -0.30535793  0.12441695 -0.16435133\n",
      "   0.0278134  -0.05393469]]\n",
      "Current object function value is 0.004701867439270882\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.06258690285982295\n",
      "* The step size of current iteration:-0.016626702137957285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06231136207989015\n",
      "* The step size of current iteration:-0.032615683672405846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.06226218128840366\n",
      "* The step size of current iteration:-0.04517810660852125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0622435450950495\n",
      "* The step size of current iteration:-0.030250278899765674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.062226434485659045\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.062226434485659045\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.5109536  -0.41045652  0.25304866 -0.24475752  0.11430702 -0.12787177\n",
      "   0.02786919 -0.04147652]]\n",
      "Current object function value is 0.002962845938110414\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.035647870894194654\n",
      "* The step size of current iteration:-0.03471879961523837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.03469073945607832\n",
      "* The step size of current iteration:-0.03413655814417702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.033829757986654746\n",
      "* The step size of current iteration:-0.03267598925892287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.033455280297506655\n",
      "* The step size of current iteration:-0.018219330891918524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0332281158822141\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0332281158822141\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.24026098 -0.13160426  0.061034   -0.03134707  0.02335404 -0.0106948\n",
      "   0.00684192 -0.00321417]]\n",
      "Current object function value is 7.06906244473429e-05\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.017998381528431102\n",
      "* The step size of current iteration:-0.01836564889097667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.015341792394883959\n",
      "* The step size of current iteration:-0.033653312781023584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00896922123719126\n",
      "* The step size of current iteration:-0.04142714759977145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.28 s\n",
      "* Current Object Function is 0.0049469568127100405\n",
      "* The step size of current iteration:-0.0382372282714722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.004346679206474532\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.004346679206474532\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.14420156 -0.04477134 -0.01734591  0.02573965 -0.02162475  0.01515828\n",
      "  -0.00782685  0.00430893]]\n",
      "Current object function value is 1.8764344865872166e-05\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.36 s\n",
      "* Current Object Function is 0.006926418601952895\n",
      "* The step size of current iteration:-0.0409952090383077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0015411887004531846\n",
      "* The step size of current iteration:-0.0481045526476813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0005794441179537195\n",
      "* The step size of current iteration:-0.026920113474955647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00046959088389524224\n",
      "* The step size of current iteration:-0.020686757660283158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.00042233040518214674\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00042233040518214674\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19753474e+00 -9.44278011e-02  2.48852985e-02 -7.69826328e-03\n",
      "   2.00732211e-03 -9.61166582e-05 -1.89677409e-04  2.85485201e-04]]\n",
      "Current object function value is 1.7870893798617325e-07\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0016430445535390848\n",
      "* The step size of current iteration:-0.018594129264296322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.001187727885328649\n",
      "* The step size of current iteration:-0.017122960861850736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0009674862217718935\n",
      "* The step size of current iteration:-0.013970970627940685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0003581419784016272\n",
      "* The step size of current iteration:-0.007484267735768214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00013754726624760547\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00013754726624760547\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20355121e+00 -9.99452500e-02  2.96622773e-02 -1.14113440e-02\n",
      "   4.63831230e-03 -1.84349308e-03  6.29504665e-04 -1.57730356e-04]]\n",
      "Current object function value is 1.8925201743527963e-08\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0005088482330188022\n",
      "* The step size of current iteration:-0.005577471947068287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0004943277325863189\n",
      "* The step size of current iteration:-0.0049203008582642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0003204719850190508\n",
      "* The step size of current iteration:-0.003067865557454744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00021624097089698795\n",
      "* The step size of current iteration:-0.0025261956585426377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 9.953643948156405e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.953643948156405e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20332559e+00 -9.97260031e-02  2.94942669e-02 -1.12793376e-02\n",
      "   4.55897603e-03 -1.78651236e-03  5.91834786e-04 -1.79499404e-04]]\n",
      "Current object function value is 9.908163211812656e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 5.778837348949538e-05\n",
      "* The step size of current iteration:-0.002429921209375115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 5.1265849500639976e-05\n",
      "* The step size of current iteration:-0.0017523084745817651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 4.748792289128458e-05\n",
      "* The step size of current iteration:-0.0010774158241248796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 4.564985866335022e-05\n",
      "* The step size of current iteration:-0.0007964431528969679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20311740e+00 -9.95663544e-02  2.93178392e-02 -1.11579206e-02\n",
      "   4.46640340e-03 -1.72487116e-03  5.64120968e-04 -1.57542902e-04]]\n",
      "Current object function value is 2.0840033533073804e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 2.4211408570613795\n",
      "* The step size of current iteration:0.9761561839623034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 2.385942789245135\n",
      "* The step size of current iteration:0.9764604932194104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 2.1714416725510475\n",
      "* The step size of current iteration:1.4113024183681995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 1.8096385396228765\n",
      "* The step size of current iteration:3.5701524900562718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6758197100003605\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6758197100003605\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.09645074   9.53231756 -20.89435279   8.17424844   2.39111982\n",
      "   -6.3157491    8.39538591  -5.16381734]]\n",
      "Current object function value is 23678899.655302316\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 1750.3179623104415\n",
      "* The step size of current iteration:10.405124258279388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 26.953124862981806\n",
      "* The step size of current iteration:10.329673727888837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 24.71925554034713\n",
      "* The step size of current iteration:-3.889735051069444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 18.808082966538088\n",
      "* The step size of current iteration:-1.931110689063575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 2.38366594061821\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.38366594061821\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  9.91449163   5.36686169 -10.93428541   4.6134669    1.03808719\n",
      "   -2.77468679   4.20619278  -2.44461738]]\n",
      "Current object function value is 1479320.6272589508\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 77.64363960903607\n",
      "* The step size of current iteration:-1.983690934257145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 4.882890388939614\n",
      "* The step size of current iteration:-1.9511959123780718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 2.843319297986784\n",
      "* The step size of current iteration:-1.2086410092798807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 2.427917490659654\n",
      "* The step size of current iteration:-1.1178788255675625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 2.4278999967932884\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.4278999967932884\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.37737347  2.96878175 -6.17156908  2.42864937  0.09843276 -1.23814549\n",
      "   2.01471416 -1.11771231]]\n",
      "Current object function value is 92136.3297413333\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.131356600307203\n",
      "* The step size of current iteration:-1.12171460595542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.7593839531619931\n",
      "* The step size of current iteration:-0.9401088817581674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.7327017558523281\n",
      "* The step size of current iteration:-0.7003356852682946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.711791360165444\n",
      "* The step size of current iteration:-0.1712124774163162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.4047946562852826\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4047946562852826\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.89744817  1.73795641 -3.43182322  1.35090454 -0.17838836 -0.53640324\n",
      "   0.9346154  -0.51988736]]\n",
      "Current object function value is 5677.580207900461\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 9.91158051637471\n",
      "* The step size of current iteration:-0.4377142534728447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.35136739875196127\n",
      "* The step size of current iteration:-0.4372531162980306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.35165153727300136\n",
      "* The step size of current iteration:0.008092307848111224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2940812317373732\n",
      "* The step size of current iteration:0.013763389346847394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 0.28049348307801913\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.28049348307801913\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.969518    0.92802    -1.83187139  0.71403756 -0.18235296 -0.19900298\n",
      "   0.43981155 -0.21880784]]\n",
      "Current object function value is 335.43897452331345\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 2.960641466204982\n",
      "* The step size of current iteration:0.2247062424170942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3477563079968845\n",
      "* The step size of current iteration:0.23030859052882743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2792182848328486\n",
      "* The step size of current iteration:0.22585952274273574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2778983436193327\n",
      "* The step size of current iteration:0.2238367485990413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.2778683510740568\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2778683510740568\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.24382809  0.8448562  -1.35146925  0.62047531 -0.38003467  0.12081341\n",
      "   0.13396955 -0.00481107]]\n",
      "Current object function value is 16.94546153331466\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.28962928870501015\n",
      "* The step size of current iteration:0.22437122545662366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2531133159231902\n",
      "* The step size of current iteration:0.2108390035975306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.252530060387985\n",
      "* The step size of current iteration:0.1092507967760406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2524749148118207\n",
      "* The step size of current iteration:0.0991072152899822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.25247442528334774\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.25247442528334774\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.10518422  0.72762948 -1.0760965   0.53080691 -0.47293752  0.28160041\n",
      "  -0.02433146  0.10819058]]\n",
      "Current object function value is 0.5471855181776586\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2353311381032318\n",
      "* The step size of current iteration:0.09932388848398062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.39 s\n",
      "* Current Object Function is 0.23137196773539803\n",
      "* The step size of current iteration:0.10089974184231783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.2307566977088183\n",
      "* The step size of current iteration:0.09879128651147125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.23063930300801766\n",
      "* The step size of current iteration:0.06542434832469392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.23062037924493456\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.23062037924493456\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.03330553  0.76631977 -1.05475845  0.55521016 -0.55699541  0.36253678\n",
      "  -0.10891306  0.15443551]]\n",
      "Current object function value is 0.05286915045282566\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.21972541593328268\n",
      "* The step size of current iteration:0.06555823482451888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.21895802404946046\n",
      "* The step size of current iteration:0.06173210402854318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2189449688644517\n",
      "* The step size of current iteration:0.0745341412698306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.27 s\n",
      "* Current Object Function is 0.21894036034211176\n",
      "* The step size of current iteration:0.039656532030710845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 0.21889371444806624\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.21889371444806624\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.0240607   0.83122496 -1.09224738  0.58653465 -0.60450528  0.36315304\n",
      "  -0.14208259  0.15157449]]\n",
      "Current object function value is 0.045801133900408145\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.209837184945195\n",
      "* The step size of current iteration:0.03873484895373578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20888367729274868\n",
      "* The step size of current iteration:0.035454968461215285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20883321624866547\n",
      "* The step size of current iteration:0.03263155418120634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.20883300407969088\n",
      "* The step size of current iteration:0.022643686656044246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20874585541499738\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.20874585541499738\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.04879277  0.78060814 -1.02785243  0.53895872 -0.58711787  0.31604626\n",
      "  -0.14998627  0.13092383]]\n",
      "Current object function value is 0.04115586553023989\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.1989166840236466\n",
      "* The step size of current iteration:0.029552431031786314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.19693643679359427\n",
      "* The step size of current iteration:0.02932079098949192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1967416042633653\n",
      "* The step size of current iteration:0.03003612493360591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.19673897090938597\n",
      "* The step size of current iteration:0.020026157763124084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1966313180409964\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1966313180409964\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.12504696  0.73166248 -0.95313584  0.49884418 -0.55534183  0.27468951\n",
      "  -0.15079545  0.10986399]]\n",
      "Current object function value is 0.03619412099496824\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.18586894477806276\n",
      "* The step size of current iteration:0.028664878178639906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1823695372127189\n",
      "* The step size of current iteration:0.027946278359599917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.18176824344247675\n",
      "* The step size of current iteration:0.029395596450643855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.18053833402131433\n",
      "* The step size of current iteration:0.1009618265398986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.18010233989880642\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.18010233989880642\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.43701526  0.47084799 -0.688132    0.31578838 -0.42036761  0.1634498\n",
      "  -0.122036    0.0672127 ]]\n",
      "Current object function value is 0.028285276607705516\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1751373965128018\n",
      "* The step size of current iteration:0.137712546624698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.15479749460416972\n",
      "* The step size of current iteration:0.1351070982444514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1545204952029827\n",
      "* The step size of current iteration:0.11317076230992325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.1529332361280926\n",
      "* The step size of current iteration:0.14409896836164884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.15030545041029944\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.15030545041029944\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.86342149  0.11235645 -0.32366997  0.0739616  -0.22458149  0.0268273\n",
      "  -0.0723922   0.01600333]]\n",
      "Current object function value is 0.01735442676991814\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.15290053099347992\n",
      "* The step size of current iteration:0.19260997507722658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.11529034444701197\n",
      "* The step size of current iteration:0.1894529776167319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.11505672398637327\n",
      "* The step size of current iteration:0.125255908598494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.10973094864498106\n",
      "* The step size of current iteration:0.2545954414095796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.10834902548304934\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.10834902548304934\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.37812588 -0.32525421  0.1162111  -0.2155735   0.02079071 -0.12824252\n",
      "  -0.00676111 -0.04280777]]\n",
      "Current object function value is 0.007472685414805337\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.08554523577727148\n",
      "* The step size of current iteration:0.2705933615538212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07877100643891613\n",
      "* The step size of current iteration:0.2556849901919105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07847521220225674\n",
      "* The step size of current iteration:0.2162503538028556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07720472845516724\n",
      "* The step size of current iteration:0.12025615716258724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07720265057037866\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07720265057037866\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.50723656 -0.42869694  0.23239969 -0.27497865  0.09237248 -0.15232242\n",
      "   0.01689003 -0.05104082]]\n",
      "Current object function value is 0.0052698385431130855\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06878024895190042\n",
      "* The step size of current iteration:0.12028225248550257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.06749899456040806\n",
      "* The step size of current iteration:0.12396711472912957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06732079081199556\n",
      "* The step size of current iteration:0.10024613603114063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.06679625892952679\n",
      "* The step size of current iteration:0.06401979986057842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06679158739323152\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06679158739323152\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.51520941 -0.42092194  0.25138683 -0.25798526  0.11028456 -0.13826619\n",
      "   0.02521772 -0.04601797]]\n",
      "Current object function value is 0.003731188573412861\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.05625445706949068\n",
      "* The step size of current iteration:0.06659239178379141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.05210244037377755\n",
      "* The step size of current iteration:0.07898133151633632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.05025665702243869\n",
      "* The step size of current iteration:0.15922673347296007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0488695536028962\n",
      "* The step size of current iteration:0.16058316327977712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.04881850394883133\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.04881850394883133\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.44205417 -0.32941424  0.2124715  -0.17457022  0.1013419  -0.08428639\n",
      "   0.02853654 -0.02573825]]\n",
      "Current object function value is 0.0007528938050369149\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.024076996568793536\n",
      "* The step size of current iteration:0.17866553532532264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.018690682118409758\n",
      "* The step size of current iteration:0.18756812355156668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.018506040123363893\n",
      "* The step size of current iteration:0.14621111836758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.013458434298374426\n",
      "* The step size of current iteration:0.1252801967075609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0065542842979697345\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0065542842979697345\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20248551e+00 -9.60537543e-02  3.18634118e-02 -6.29682420e-03\n",
      "   7.61411475e-03  1.56256765e-03  2.52275151e-03  8.31310289e-04]]\n",
      "Current object function value is 9.845058882488083e-05\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00425864646388588\n",
      "* The step size of current iteration:0.12510110661453727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0014172683816686246\n",
      "* The step size of current iteration:0.10486402994211662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0011386063238308308\n",
      "* The step size of current iteration:0.058018944870070456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00046774359115240487\n",
      "* The step size of current iteration:0.04207061829093519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0003162328207982973\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0003162328207982973\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20179422e+00 -9.81561411e-02  2.84102209e-02 -1.00436866e-02\n",
      "   4.07102751e-03 -1.14111119e-03  4.60332557e-04  1.01212326e-05]]\n",
      "Current object function value is 3.023481959724034e-07\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.000699948576505231\n",
      "* The step size of current iteration:0.0440678244022537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00032848997559206916\n",
      "* The step size of current iteration:0.04854080619809765\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 40%|████      | 8/20 [08:29<12:46, 63.85s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20093079e+00 -9.75042888e-02  2.75391290e-02 -9.83133043e-03\n",
      "   3.43684664e-03 -1.09055101e-03  2.73980348e-04  4.96318715e-05]]\n",
      "Current object function value is 1.0773721888568227e-07\n",
      " <<< End the 7 experiment.\n",
      " >>> Start the 8 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.38 s\n",
      "* Current Object Function is 1.703775617101479\n",
      "* The step size of current iteration:4.780122766813025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6293248115235017\n",
      "* The step size of current iteration:11.827459513381406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 1.511792467471891\n",
      "* The step size of current iteration:23.719644173674844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 1.4497883489446743\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4497883489446743\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 86.53421434  -5.89501411 -52.26391023  73.1341916  -84.51767703\n",
      "   84.81545314 -60.38754546  20.47986616]]\n",
      "Current object function value is 3446789486.937257\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 44411.970879068074\n",
      "* The step size of current iteration:31.577926152948194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 12295.348598930115\n",
      "* The step size of current iteration:42.119968275409384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 1458.314056464271\n",
      "* The step size of current iteration:45.70748126517958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 232.3177333765176\n",
      "* The step size of current iteration:35.871009528763885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 229.10212521294739\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 229.10212521294739\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 35.07769584   1.19960397 -34.91735415  37.70497182 -47.19645036\n",
      "   41.99587779 -32.15685274   9.17441847]]\n",
      "Current object function value is 215420141.96898007\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 273.9773144322218\n",
      "* The step size of current iteration:35.85477470475389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 261.18031994108753\n",
      "* The step size of current iteration:15.836324658840716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 141.449878999483\n",
      "* The step size of current iteration:18.305916523695025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 141.35573188212146\n",
      "* The step size of current iteration:3.7447628378697337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 78.26797043141275\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 78.26797043141275\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-17.08150444  34.18754492 -44.5899627   40.63863111 -40.06908301\n",
      "   30.77187176 -21.38027927   7.47288142]]\n",
      "Current object function value is 13434239.600345392\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 239.07627551518553\n",
      "* The step size of current iteration:3.8120138197968205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 52.79281354909171\n",
      "* The step size of current iteration:3.869651948611829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 51.35057007471413\n",
      "* The step size of current iteration:4.099420565921334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 46.86250075724257\n",
      "* The step size of current iteration:6.025673067281853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 39.42998417789062\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 39.42998417789062\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.73277479  44.00071237 -45.16397612  38.77620227 -32.76877944\n",
      "   23.99749905 -15.02089508   5.86407501]]\n",
      "Current object function value is 838392.131277629\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 16.248836285393327\n",
      "* The step size of current iteration:6.028769461109654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 16.148848038551503\n",
      "* The step size of current iteration:-2.9335452770912434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 16.13221567715909\n",
      "* The step size of current iteration:-1.5383411577482287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 15.055553307989218\n",
      "* The step size of current iteration:-3.1314797250503497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 12.81126718316334\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 12.81126718316334\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-44.87122724  46.09753592 -43.27079433  35.67284553 -28.0862835\n",
      "   20.16776834 -11.07510348   5.39339087]]\n",
      "Current object function value is 52359.28268354967\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.36 s\n",
      "* Current Object Function is 7.802884446863499\n",
      "* The step size of current iteration:-3.1381144602206814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 6.686989550106928\n",
      "* The step size of current iteration:-3.366874605203157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 4.3781605407286674\n",
      "* The step size of current iteration:-7.132477923458837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 3.623401117090171\n",
      "* The step size of current iteration:-7.336271846272218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.623268143308762\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.623268143308762\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.49502245  34.26556814 -31.1345692   25.35614801 -19.50475789\n",
      "   13.54442533  -7.41108877   3.52353355]]\n",
      "Current object function value is 3238.122542592512\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 1.8023136737875118\n",
      "* The step size of current iteration:-7.331744860176985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.37 s\n",
      "* Current Object Function is 1.3283324014791171\n",
      "* The step size of current iteration:-7.112704876504518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 1.2129279594526057\n",
      "* The step size of current iteration:-6.329246095741287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 1.0151734373813812\n",
      "* The step size of current iteration:-3.3116324762465954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.9706679659818841\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9706679659818841\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-12.37008622  12.8555779  -11.93511348   9.71701487  -7.63894831\n",
      "    5.37525358  -2.92404915   1.48404257]]\n",
      "Current object function value is 192.7796691779364\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 1.208435346682161\n",
      "* The step size of current iteration:-3.312485688106282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 1.0715656110926426\n",
      "* The step size of current iteration:-4.81220482129666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.37 s\n",
      "* Current Object Function is 0.9789338639352844\n",
      "* The step size of current iteration:-3.8210511823943647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.9601936561472175\n",
      "* The step size of current iteration:-3.7000640796747453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.9575579278955094\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9575579278955094\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[10.22999817 -8.38750164  6.57677854 -5.2195002   3.43774937 -1.98497757\n",
      "   1.11420399 -0.28946414]]\n",
      "Current object function value is 11.250360375787881\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 1.7690961643113634\n",
      "* The step size of current iteration:-3.7970698605113777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6115400506080768\n",
      "* The step size of current iteration:-5.70104962318178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 1.5745320210308344\n",
      "* The step size of current iteration:-4.728775738262791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.37 s\n",
      "* Current Object Function is 0.8069331288162247\n",
      "* The step size of current iteration:-7.193553536363263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.7468399451992016\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7468399451992016\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[10.8483869  -9.49735756  7.18012412 -6.78340512  3.58370962 -3.43737077\n",
      "   0.96281829 -1.04005957]]\n",
      "Current object function value is 182.25907100651833\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.385338794116339\n",
      "* The step size of current iteration:-7.20735495784784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.3564223905017846\n",
      "* The step size of current iteration:-3.313396911732351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.30284979199794765\n",
      "* The step size of current iteration:-2.2813895457984836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.21376946385617143\n",
      "* The step size of current iteration:-1.2151438977749383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 0.2106156398387819\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2106156398387819\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.36673161 -3.33374044  2.29407795 -2.45077363  1.10046154 -1.31319436\n",
      "   0.26821715 -0.42395131]]\n",
      "Current object function value is 11.293093282827597\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.23410929929779445\n",
      "* The step size of current iteration:-1.2142282758839127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.13720334495067282\n",
      "* The step size of current iteration:-1.7827534565158183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1317839659077759\n",
      "* The step size of current iteration:-1.1081988156255937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.12393318918241097\n",
      "* The step size of current iteration:-0.9124012034289464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.12387223077969282\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.12387223077969282\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.01089085 -1.03772772  0.51313178 -0.79428075  0.18339225 -0.44890535\n",
      "   0.02476983 -0.14367968]]\n",
      "Current object function value is 0.701577960604264\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.14204367392143885\n",
      "* The step size of current iteration:-0.9096023463198284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.14121281938488425\n",
      "* The step size of current iteration:-0.5850758208045771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 0.12632405126123267\n",
      "* The step size of current iteration:-0.8307093323020698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.12579331035629268\n",
      "* The step size of current iteration:-0.4816064807009894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.12571306591331982\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.12571306591331982\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.16114486 -0.19422134 -0.11426367 -0.16666924 -0.13082689 -0.11065699\n",
      "  -0.05520298 -0.02979836]]\n",
      "Current object function value is 0.0546381819853287\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.13137509345387105\n",
      "* The step size of current iteration:-0.5154609321238919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.12470199049216985\n",
      "* The step size of current iteration:-0.45371332351910226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.12466457908816343\n",
      "* The step size of current iteration:-0.15598039418080298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 0.1243434502885036\n",
      "* The step size of current iteration:-0.1075792262797802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.12433331557910274\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.12433331557910274\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19127083 -0.1835421  -0.05827453 -0.13147175 -0.08373019 -0.08278828\n",
      "  -0.03640896 -0.02144786]]\n",
      "Current object function value is 0.014634793604783479\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.09906418252486135\n",
      "* The step size of current iteration:-0.12589412147125753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.09862782618512483\n",
      "* The step size of current iteration:-0.08033566364704232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.09847347917267467\n",
      "* The step size of current iteration:-0.07299401443587596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.09845359086384461\n",
      "* The step size of current iteration:-0.06973537064362823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.09844870560675983\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.09844870560675983\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.437032   -0.38112249  0.16173063 -0.25240859  0.04620072 -0.14312015\n",
      "   0.00183845 -0.04561376]]\n",
      "Current object function value is 0.007501852159351252\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07761896353858802\n",
      "* The step size of current iteration:-0.06757765935737396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07743319166550362\n",
      "* The step size of current iteration:-0.036897272701260954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07737396580995709\n",
      "* The step size of current iteration:-0.033912068811481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.07735629408570617\n",
      "* The step size of current iteration:-0.02986933712704509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.07735339858096968\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07735339858096968\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.5780298  -0.49380123  0.28883228 -0.31812557  0.12367811 -0.17194291\n",
      "   0.02674431 -0.05594946]]\n",
      "Current object function value is 0.005192129302981283\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06714328211460374\n",
      "* The step size of current iteration:-0.03284234624738723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06660549729264016\n",
      "* The step size of current iteration:-0.05495124665923058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06654973659217277\n",
      "* The step size of current iteration:-0.05566736008740142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0665426599582395\n",
      "* The step size of current iteration:-0.0388567306200973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.06651589555603406\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06651589555603406\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.54907842 -0.45288757  0.27765738 -0.27985143  0.12461094 -0.14839187\n",
      "   0.02964633 -0.04868085]]\n",
      "Current object function value is 0.00379492295641983\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.04994806098559219\n",
      "* The step size of current iteration:-0.04408918989018393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.04961782166394921\n",
      "* The step size of current iteration:-0.026976339211512088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.04947495117390065\n",
      "* The step size of current iteration:-0.029002507109407265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.04947326162504152\n",
      "* The step size of current iteration:-0.014299000108851037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.049472064251278335\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.049472064251278335\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.3561522  -0.25019989  0.14382406 -0.12185138  0.062815   -0.0604954\n",
      "   0.01591194 -0.01952952]]\n",
      "Current object function value is 0.0007000617383423286\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.003574319834147915\n",
      "* The step size of current iteration:-0.01418904585863564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0035314929732661814\n",
      "* The step size of current iteration:-0.007429355404332632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0034669744043149078\n",
      "* The step size of current iteration:-0.0064960661743571025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0034664319295708767\n",
      "* The step size of current iteration:-0.003779742992968764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0034657968382853493\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0034657968382853493\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.18600065e+00 -8.22861062e-02  1.68602889e-02  1.83841648e-03\n",
      "  -1.67596304e-03  5.31061956e-03 -9.67207346e-04  2.17905430e-03]]\n",
      "Current object function value is 2.0740649407535632e-05\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.016416380865507566\n",
      "* The step size of current iteration:-0.0068302621308570744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.013006565172898764\n",
      "* The step size of current iteration:-0.008140921328491283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.011906360622140927\n",
      "* The step size of current iteration:-0.011593408967674827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.008740810089033107\n",
      "* The step size of current iteration:-0.030808127779717483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.003907406521174201\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.003907406521174201\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.15675195 -0.05688871 -0.00720134  0.01721123 -0.0151879   0.01066809\n",
      "  -0.00541486  0.00246706]]\n",
      "Current object function value is 1.5293863517111085e-05\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0030910305705258503\n",
      "* The step size of current iteration:-0.044558735351995726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00111325918953205\n",
      "* The step size of current iteration:-0.04536338490944374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.000853207006077916\n",
      "* The step size of current iteration:-0.04111944351802552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21277889e+00 -1.08579959e-01  3.69841712e-02 -1.73421919e-02\n",
      "   8.73511431e-03 -4.67557244e-03  1.98597431e-03 -1.06476431e-03]]\n",
      "Current object function value is 7.263958616498473e-07\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 2.4210684270339615\n",
      "* The step size of current iteration:1.0008037619263928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 2.385968494677382\n",
      "* The step size of current iteration:1.0008095467456635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 2.170845058324322\n",
      "* The step size of current iteration:1.417696590475123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 1.8098052739631099\n",
      "* The step size of current iteration:3.5645440210514665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.37 s\n",
      "* Current Object Function is 1.676444903711158\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.676444903711158\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.96969591   9.50518063 -20.76621814   8.46342723   2.23996008\n",
      "   -6.70384802   8.6080597   -5.17856428]]\n",
      "Current object function value is 24183946.113580965\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 1652.0601179718185\n",
      "* The step size of current iteration:10.454873472462824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 50.811512841635775\n",
      "* The step size of current iteration:10.21857041290157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 33.93214950176579\n",
      "* The step size of current iteration:10.019495639333655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 33.869795511310905\n",
      "* The step size of current iteration:2.1638105588253507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 18.01022059660862\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 18.01022059660862\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  6.21525612   9.90642683 -12.87862793   8.2701361   -0.01568899\n",
      "   -1.4557391    3.9090193   -2.12665612]]\n",
      "Current object function value is 1511794.5833141096\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 104.16986905300504\n",
      "* The step size of current iteration:2.2174750036445214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 8.635703129968837\n",
      "* The step size of current iteration:2.155057399628551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 7.167320011464241\n",
      "* The step size of current iteration:1.2295467257322596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 5.764223077026465\n",
      "* The step size of current iteration:0.8389688812975641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 5.602572499593412\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.602572499593412\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.78304771  8.63734777 -9.55149933  6.57549386 -1.79657018  0.37628028\n",
      "   1.37945209 -0.72791853]]\n",
      "Current object function value is 94176.07854053655\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 35.341049908835075\n",
      "* The step size of current iteration:0.8811069649783462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.2774885631390798\n",
      "* The step size of current iteration:0.8735064121975965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 1.9106396429695218\n",
      "* The step size of current iteration:1.092891022029896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 1.5214075001048528\n",
      "* The step size of current iteration:1.18617680150335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 1.5005914961656341\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5005914961656341\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.29366926  6.15045567 -6.33406537  4.50496089 -1.78603114  0.75335973\n",
      "   0.40808509 -0.19623936]]\n",
      "Current object function value is 5809.072189084668\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 1.4262569277834793\n",
      "* The step size of current iteration:1.1855678135658076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 1.1643802635494684\n",
      "* The step size of current iteration:1.5132809960039144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 1.1301781254108523\n",
      "* The step size of current iteration:1.0293599794578723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.5324785209374514\n",
      "* The step size of current iteration:0.9884896005573152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3961748662085316\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3961748662085316\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.64160936  3.67142553 -3.65237959  2.64952293 -1.19678736  0.58781786\n",
      "   0.10563005 -0.02551636]]\n",
      "Current object function value is 344.0941772794815\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 1.0104849187294602\n",
      "* The step size of current iteration:0.9959053999407386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.3662491729160355\n",
      "* The step size of current iteration:1.0302457281202937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.26637852095627695\n",
      "* The step size of current iteration:0.5579692895854599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.39 s\n",
      "* Current Object Function is 0.11704502518100864\n",
      "* The step size of current iteration:0.6220683082995012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.10338502079056978\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.10338502079056978\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.3687134   1.69594354 -1.64352036  1.22507955 -0.58804031  0.27420044\n",
      "   0.01752532 -0.00208454]]\n",
      "Current object function value is 17.36906482563828\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4459906433865026\n",
      "* The step size of current iteration:0.668484191950371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.19011420727993847\n",
      "* The step size of current iteration:0.5955146161115215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.10584209273454102\n",
      "* The step size of current iteration:0.5245986087015745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.09962749599969672\n",
      "* The step size of current iteration:0.4268010901760434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0935253900256928\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0935253900256928\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.0725996   1.01671835 -0.93382871  0.74506878 -0.44737336  0.25347627\n",
      "  -0.08618886  0.05031227]]\n",
      "Current object function value is 0.5234152085764875\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0992893662538646\n",
      "* The step size of current iteration:0.4273126590222879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.086863454268937\n",
      "* The step size of current iteration:0.41209334800365904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.08646937955447802\n",
      "* The step size of current iteration:0.5534917221274633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.03227505434880012\n",
      "* The step size of current iteration:0.5491684877555983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.030179735251024478\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.030179735251024478\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.7423396   0.33249949 -0.33891196  0.27938996 -0.19266735  0.12271296\n",
      "  -0.05594293  0.03051207]]\n",
      "Current object function value is 0.00386969848412872\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.05103947027739566\n",
      "* The step size of current iteration:0.5444574345228247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.034230098583576424\n",
      "* The step size of current iteration:0.5726669531271031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.03358768338747355\n",
      "* The step size of current iteration:0.344493995858338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.026117116298700106\n",
      "* The step size of current iteration:0.2557709121586794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.005574123164611509\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.005574123164611509\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.18549103e+00 -8.39352063e-02  1.51480710e-02 -2.64169485e-03\n",
      "  -3.78446850e-03  1.47668185e-03 -1.65973891e-03 -8.78453399e-05]]\n",
      "Current object function value is 2.673890380534605e-05\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.005776838909798347\n",
      "* The step size of current iteration:0.2529639072413864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00449518970520151\n",
      "* The step size of current iteration:0.1506574802905026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0029521271585810924\n",
      "* The step size of current iteration:0.08910570528700411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0016253375563050508\n",
      "* The step size of current iteration:0.05830979474924821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.001190830243706653\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.001190830243706653\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.1885836  -0.08601099  0.01778535 -0.00190403 -0.00204197  0.00268225\n",
      "  -0.00156288  0.00120391]]\n",
      "Current object function value is 1.4411422247995255e-06\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0013631566851448273\n",
      "* The step size of current iteration:0.053089149704067515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.0010716385345540267\n",
      "* The step size of current iteration:0.049323396340555235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.18837280e+00 -8.58350276e-02  1.77266905e-02 -1.80321112e-03\n",
      "  -1.97321279e-03  2.62883430e-03 -1.48073410e-03  1.04400134e-03]]\n",
      "Current object function value is 1.148429473840564e-06\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0010878750482312069\n",
      "* The step size of current iteration:0.026237538775842582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0010473046233079274\n",
      "* The step size of current iteration:0.014326557615998149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.001041254904787506\n",
      "* The step size of current iteration:0.009749724177864768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0010352965199081133\n",
      "* The step size of current iteration:0.0049725562988052665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 0.0010264935189280432\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0010264935189280432\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.18864815e+00 -8.60940426e-02  1.78869761e-02 -2.00610161e-03\n",
      "  -1.82991079e-03  2.53887800e-03 -1.44601150e-03  9.78010123e-04]]\n",
      "Current object function value is 1.0537026584103664e-06\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 0.001017927194104604\n",
      "* The step size of current iteration:0.004212845251479976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 0.0010148928264485384\n",
      "* The step size of current iteration:0.003629956834984854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.000878745099907376\n",
      "* The step size of current iteration:0.0054503182159209755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0008763287758028146\n",
      "* The step size of current iteration:0.0040310745270993415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0006986900367952108\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0006986900367952108\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19470426e+00 -9.18455514e-02  2.26317721e-02 -6.06333728e-03\n",
      "   8.02682263e-04  4.91541965e-04 -6.24713313e-04  2.96717048e-04]]\n",
      "Current object function value is 4.87896244627965e-07\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0007910822791530364\n",
      "* The step size of current iteration:0.003950182354689788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0005970648291180261\n",
      "* The step size of current iteration:0.003321732028369254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0005641177347767635\n",
      "* The step size of current iteration:0.003180473939857563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0002715344985619217\n",
      "* The step size of current iteration:0.0025382056654125406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00024904744723896165\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00024904744723896165\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19935090e+00 -9.60632782e-02  2.63464961e-02 -8.78046026e-03\n",
      "   2.83820828e-03 -6.18975614e-04  5.05640139e-05  1.41272424e-04]]\n",
      "Current object function value is 6.206146895551199e-08\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00029137757868445067\n",
      "* The step size of current iteration:0.0024565037884035352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00024557318642339415\n",
      "* The step size of current iteration:0.001849422360179045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00024312013402336987\n",
      "* The step size of current iteration:0.001187091182135121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00015752435373308108\n",
      "* The step size of current iteration:0.0009328431034359192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 4.3535548549419676e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.3535548549419676e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20240968e+00 -9.89099244e-02  2.87594654e-02 -1.07166259e-02\n",
      "   4.15676492e-03 -1.52563452e-03  4.64287034e-04 -1.09024790e-04]]\n",
      "Current object function value is 1.8938292462587316e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0008089721507733539\n",
      "* The step size of current iteration:0.00137021407601198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 6.683213738697327e-05\n",
      "* The step size of current iteration:0.0014154555938381875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.40 s\n",
      "* Current Object Function is 4.682243635659579e-05\n",
      "* The step size of current iteration:0.0013107981987956255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 4.067525784640032e-05\n",
      "* The step size of current iteration:0.0011688445984054025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 3.9680764943457046e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.9680764943457046e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20245558e+00 -9.89483898e-02  2.87956300e-02 -1.07395817e-02\n",
      "   4.17979637e-03 -1.53033825e-03  4.73611224e-04 -1.04830353e-04]]\n",
      "Current object function value is 1.5745606879952705e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.27 s\n",
      "* Current Object Function is 4.1525874135768205e-05\n",
      "* The step size of current iteration:0.0013823828693855507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.963206277419319e-05\n",
      "* The step size of current iteration:0.0004910340595650994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.937857298335864e-05\n",
      "* The step size of current iteration:0.0002568774858308004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.9251490905891554e-05\n",
      "* The step size of current iteration:0.00012126594336988922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.7608934062447055e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.7608934062447055e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20252056e+00 -9.90090710e-02  2.88470577e-02 -1.07782335e-02\n",
      "   4.20649843e-03 -1.54773434e-03  4.80678395e-04 -1.08603005e-04]]\n",
      "Current object function value is 1.4144319418878187e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.782829131177834e-05\n",
      "* The step size of current iteration:0.00011844628602246993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.714452629954792e-05\n",
      "* The step size of current iteration:0.00011471372819918336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.7106162031650196e-05\n",
      "* The step size of current iteration:8.061232436697191e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.5394899051660187e-05\n",
      "* The step size of current iteration:6.304621503404636e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.477872789941341e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.477872789941341e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20268660e+00 -9.91650644e-02  2.89763635e-02 -1.08858289e-02\n",
      "   4.27697913e-03 -1.59774525e-03  5.03131144e-04 -1.22141120e-04]]\n",
      "Current object function value is 1.2095508895475143e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 4.3231202596716415e-05\n",
      "* The step size of current iteration:7.851446145206603e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4710204281841515e-05\n",
      "* The step size of current iteration:6.743253500468257e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.453566614702001e-05\n",
      "* The step size of current iteration:5.369036640165658e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 3.448394276788472e-05\n",
      "* The step size of current iteration:4.196082272871277e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.448093032537518e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.448093032537518e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270227e+00 -9.91783671e-02  2.89898844e-02 -1.08953799e-02\n",
      "   4.28471308e-03 -1.60327830e-03  5.05844544e-04 -1.24329109e-04]]\n",
      "Current object function value is 1.1889348400402667e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 3.503974375902192e-05\n",
      "* The step size of current iteration:3.7928515918158564e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 3.448017521068737e-05\n",
      "* The step size of current iteration:4.090147338525783e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.4479059358556156e-05\n",
      "* The step size of current iteration:2.290590588657543e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4478255369643e-05\n",
      "* The step size of current iteration:1.630339024058292e-05\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 45%|████▌     | 9/20 [09:33<11:41, 63.75s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4478201304476165e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4478201304476165e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270274e+00 -9.91789178e-02  2.89902455e-02 -1.08956722e-02\n",
      "   4.28498424e-03 -1.60335398e-03  5.05937916e-04 -1.24380457e-04]]\n",
      "Current object function value is 1.1887463641757779e-09\n",
      " <<< End the 8 experiment.\n",
      " >>> Start the 9 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.27 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 1.7027020903743406\n",
      "* The step size of current iteration:4.819379665169255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6375024604813673\n",
      "* The step size of current iteration:9.456813168533765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 1.5203345310057716\n",
      "* The step size of current iteration:21.8683275486085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 1.4283725728545897\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4283725728545897\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[123.80092481 -38.08632077 -31.73542427  72.95812173 -92.3663755\n",
      "   87.55245288 -62.35750418  22.22385937]]\n",
      "Current object function value is 6777480622.195221\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.20 s\n",
      "* Current Object Function is 48671.58499440089\n",
      "* The step size of current iteration:37.81303839332384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 11290.206208337815\n",
      "* The step size of current iteration:54.678562328062874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 558.5756752721286\n",
      "* The step size of current iteration:52.10165544217749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 475.85626496975874\n",
      "* The step size of current iteration:10.277455129436088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 205.19949171320985\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 205.19949171320985\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 80.97158517 -36.32557513   0.87392086  25.87108554 -35.24711754\n",
      "   38.96150872 -27.57414747   8.38200544]]\n",
      "Current object function value is 423430611.7480924\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 507.8207383216265\n",
      "* The step size of current iteration:10.293595442972018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 96.44074300856461\n",
      "* The step size of current iteration:10.754953283757796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 94.42260212905329\n",
      "* The step size of current iteration:1.3141551274402952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 55.207202728203164\n",
      "* The step size of current iteration:1.253999092717567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 53.243289690204755\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 53.243289690204755\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 67.02650225 -43.31580096  21.42068185  -3.82348974  -5.23540449\n",
      "   11.59077983  -9.75760217   1.69946711]]\n",
      "Current object function value is 26457940.424309295\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.20 s\n",
      "* Current Object Function is 993.5867068975102\n",
      "* The step size of current iteration:3.1550020929327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 192.24752697610197\n",
      "* The step size of current iteration:4.718098135626312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 43.563361467849\n",
      "* The step size of current iteration:4.496452569180208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 42.937074532031076\n",
      "* The step size of current iteration:2.896008223882547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 33.9860976838514\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 33.9860976838514\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.49474580e+01 -5.27642710e+01  3.57750956e+01 -2.15941235e+01\n",
      "   1.33683274e+01 -3.36850853e+00  1.17166385e-02 -2.66975288e+00]]\n",
      "Current object function value is 1654742.9142304298\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 98.01397630227271\n",
      "* The step size of current iteration:2.9553678784645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.40 s\n",
      "* Current Object Function is 23.940408310820573\n",
      "* The step size of current iteration:3.0883081490231334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 22.451187150928693\n",
      "* The step size of current iteration:1.697512271239459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 20.445755288048776\n",
      "* The step size of current iteration:2.420794687016191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 20.34371279494604\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 20.34371279494604\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 64.72812401 -56.16531088  43.21108095 -31.31547819  20.92688841\n",
      "  -11.23611768   4.94423214  -3.94998962]]\n",
      "Current object function value is 103567.95141623238\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 13.40320598647947\n",
      "* The step size of current iteration:2.42150680221624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 11.456748980190161\n",
      "* The step size of current iteration:4.828577145049815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 9.442960057570557\n",
      "* The step size of current iteration:4.182176429037767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 4.126656047845643\n",
      "* The step size of current iteration:3.10336525422222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 3.8637305611956245\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.8637305611956245\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 42.29412192 -37.19820132  29.41009039 -21.83718641  14.90824878\n",
      "   -8.43556828   4.04683138  -2.69198221]]\n",
      "Current object function value is 6436.0424624204725\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 1.0419261676441203\n",
      "* The step size of current iteration:3.102227802660954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.5559074758493957\n",
      "* The step size of current iteration:2.4793635229136246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.5172379436424804\n",
      "* The step size of current iteration:2.4094663163837784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.5141797281560847\n",
      "* The step size of current iteration:1.0429659732092211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.49887839352846725\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.49887839352846725\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.73180475 -19.02644326  15.00125352 -11.20809459   7.74168299\n",
      "   -4.36964498   2.08621768  -1.39864749]]\n",
      "Current object function value is 387.59082484652293\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 1.2420248423009954\n",
      "* The step size of current iteration:1.0414711741688267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.9942274463963693\n",
      "* The step size of current iteration:1.3377685483018642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.8243141243638725\n",
      "* The step size of current iteration:1.0262652920648767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.5462115291061881\n",
      "* The step size of current iteration:1.4265832352721945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.5092166164654521\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5092166164654521\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[10.00931652 -8.54062549  6.54146948 -4.94058507  3.5393976  -1.92292014\n",
      "   0.87588818 -0.67465896]]\n",
      "Current object function value is 21.061229524649583\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.7668183978825137\n",
      "* The step size of current iteration:1.4245596925490176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.6251422279572298\n",
      "* The step size of current iteration:2.7501148571722727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.47024528057332743\n",
      "* The step size of current iteration:2.3685973127901594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4696927503366985\n",
      "* The step size of current iteration:1.1376562968266961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4686595986760391\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4686595986760391\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.35043521 -4.36532785  3.18350802 -2.49014809  1.98797144 -1.02280516\n",
      "   0.49242227 -0.44142705]]\n",
      "Current object function value is 0.992718107121756\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.4829760789506445\n",
      "* The step size of current iteration:1.143223828294934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4699803535287114\n",
      "* The step size of current iteration:0.8264435464160002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4646605316609699\n",
      "* The step size of current iteration:0.545644097880291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.46112540156605597\n",
      "* The step size of current iteration:0.37690783824231433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.45530454522123903\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.45530454522123903\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.54817952 -3.65449979  2.64899295 -2.12857476  1.81675491 -0.9153442\n",
      "   0.51331063 -0.41313792]]\n",
      "Current object function value is 0.2139236239994947\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.44870710226134136\n",
      "* The step size of current iteration:0.37703370557248383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.44857364064426725\n",
      "* The step size of current iteration:0.26610392399212457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.44855942830934165\n",
      "* The step size of current iteration:0.20224359699570701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4485553749102721\n",
      "* The step size of current iteration:0.1445388402738725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.44855469803966724\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.44855469803966724\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.19897791 -3.33333384  2.37873359 -1.93315647  1.6933614  -0.8139363\n",
      "   0.50378039 -0.38110226]]\n",
      "Current object function value is 0.19870990726444543\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.44306094320316247\n",
      "* The step size of current iteration:0.1482014904258366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.4429421707978915\n",
      "* The step size of current iteration:0.12088034706933586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.27 s\n",
      "* Current Object Function is 0.44293483739256756\n",
      "* The step size of current iteration:0.08892064497129618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.28 s\n",
      "* Current Object Function is 0.44293323911602567\n",
      "* The step size of current iteration:0.05502535576343713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.26 s\n",
      "* Current Object Function is 0.44293277621967103\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.44293277621967103\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.00059993 -3.14681386  2.2110431  -1.81433516  1.5988981  -0.73584552\n",
      "   0.49196134 -0.34525181]]\n",
      "Current object function value is 0.19358271296408722\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.43694413006013133\n",
      "* The step size of current iteration:0.05476355400377915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.436930393895775\n",
      "* The step size of current iteration:0.028509455088046563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4369301842606822\n",
      "* The step size of current iteration:0.023330515999754164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4369301228753208\n",
      "* The step size of current iteration:0.012433614406135742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.436930121518788\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.436930121518788\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.8530706  -3.00763545  2.08126847 -1.73046717  1.52147117 -0.67591688\n",
      "   0.48466005 -0.31364342]]\n",
      "Current object function value is 0.18815593728581959\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4303507866544555\n",
      "* The step size of current iteration:0.013196990266152252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.4303504132629862\n",
      "* The step size of current iteration:0.012970213377359794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4303492003569576\n",
      "* The step size of current iteration:0.010345319446494323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.43034907976217046\n",
      "* The step size of current iteration:0.007726520719151683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 0.4303490270989663\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4303490270989663\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.66885151 -2.83397578  1.92089319 -1.62619067  1.42342849 -0.60821822\n",
      "   0.47020952 -0.2790162 ]]\n",
      "Current object function value is 0.1820956846665826\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.42274595785373476\n",
      "* The step size of current iteration:0.008101267682976851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.4227447312609787\n",
      "* The step size of current iteration:0.007639974013287476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.42274446399564775\n",
      "* The step size of current iteration:0.005876294669310791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 0.4227444130878238\n",
      "* The step size of current iteration:0.003329062116218044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4227437370421735\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4227437370421735\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.45230051 -2.62889647  1.73369015 -1.50376027  1.30647305 -0.53372608\n",
      "   0.44952355 -0.24124408]]\n",
      "Current object function value is 0.17507504893027126\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.41370500480813227\n",
      "* The step size of current iteration:0.0033842814541239774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.41370131322861586\n",
      "* The step size of current iteration:0.01081982208709455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4137008895249112\n",
      "* The step size of current iteration:0.013749008097580197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.41370061926426677\n",
      "* The step size of current iteration:0.012696283868001958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.413700601851697\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.413700601851697\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.21259979 -2.39923114  1.52780492 -1.36773969  1.17452289 -0.45534788\n",
      "   0.42317129 -0.20123214]]\n",
      "Current object function value is 0.16695548402416835\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4029490095616586\n",
      "* The step size of current iteration:0.012966722175886356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.40294653919248974\n",
      "* The step size of current iteration:0.010508829370011298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.40294644304091914\n",
      "* The step size of current iteration:0.010674904827067927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.40294644040399885\n",
      "* The step size of current iteration:0.0038071398776672433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.40294643948996783\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.40294643948996783\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.93425101 -2.12886085  1.29214747 -1.20687554  1.02124268 -0.36816594\n",
      "   0.38916966 -0.15766201]]\n",
      "Current object function value is 0.15741753088618007\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.38 s\n",
      "* Current Object Function is 0.38974433882024934\n",
      "* The step size of current iteration:0.003912467716596634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.3897374516460938\n",
      "* The step size of current iteration:0.0076272626736845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.3897316865597255\n",
      "* The step size of current iteration:0.013375503059121137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.38973051499755773\n",
      "* The step size of current iteration:0.010623291014327147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.3897300465996482\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3897300465996482\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.61480009 -1.8135944   1.02566351 -1.01789565  0.84542359 -0.27073267\n",
      "   0.34689895 -0.10955445]]\n",
      "Current object function value is 0.14578245291641045\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3725344107409374\n",
      "* The step size of current iteration:0.01009564243231164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 0.3725089251492674\n",
      "* The step size of current iteration:0.011754662187919557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3724972964550602\n",
      "* The step size of current iteration:0.013243946077067673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3724874326401186\n",
      "* The step size of current iteration:0.012397859497039216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.37246893234115935\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.37246893234115935\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.2073358  -1.40992929  0.69117769 -0.77158978  0.62533287 -0.15058523\n",
      "   0.28859851 -0.05334536]]\n",
      "Current object function value is 0.1309524112882117\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.34894253884878035\n",
      "* The step size of current iteration:0.012843355090785557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3489037933943616\n",
      "* The step size of current iteration:0.017469860582876747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.3488567369060104\n",
      "* The step size of current iteration:0.017600120017772804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3488344285480567\n",
      "* The step size of current iteration:0.01777308441876022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.34880613855817333\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.34880613855817333\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.68170281e+00 -8.88286353e-01  2.65268734e-01 -4.47952198e-01\n",
      "   3.46345093e-01  1.68874855e-04  2.08407922e-01  1.34857206e-02]]\n",
      "Current object function value is 0.1115100686297393\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 2.4211408570613795\n",
      "* The step size of current iteration:0.9761561839623034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 2.386005022797751\n",
      "* The step size of current iteration:0.9649404943523386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 2.17166834932506\n",
      "* The step size of current iteration:1.410884721218726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 1.8089866378980473\n",
      "* The step size of current iteration:3.5820839025950577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.39 s\n",
      "* Current Object Function is 1.6750301334260171\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6750301334260171\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.2244157   10.38260414 -21.02492094   8.34399284   2.16547991\n",
      "   -6.31804678   7.84370062  -4.83398471]]\n",
      "Current object function value is 23931879.643784028\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 1893.2758604930616\n",
      "* The step size of current iteration:10.437882494820554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 37.27964493626176\n",
      "* The step size of current iteration:10.429149788636131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 29.249529517597864\n",
      "* The step size of current iteration:6.235177811468531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 18.8081394680313\n",
      "* The step size of current iteration:4.4881156486165255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 8.68077952706465\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.68077952706465\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 10.11344245   6.22049529 -10.4957302    5.06877141   1.15264884\n",
      "   -2.79349562   3.92193682  -2.33806647]]\n",
      "Current object function value is 1493824.61618131\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 9.326301902899539\n",
      "* The step size of current iteration:4.486399276183445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 3.889569805429829\n",
      "* The step size of current iteration:3.2906503213692537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.889288937552993\n",
      "* The step size of current iteration:0.26108515942669136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 2.8978278906304524\n",
      "* The step size of current iteration:0.21143104371557844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 2.5849753208702504\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.5849753208702504\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.95631341  1.41826604 -3.76694508  1.34961832  1.3154669  -2.00895558\n",
      "   2.14845992 -1.3551767 ]]\n",
      "Current object function value is 93046.33747404309\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 40.48998104728157\n",
      "* The step size of current iteration:0.8715880677997303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 2.066875735497595\n",
      "* The step size of current iteration:0.8500735403322792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 1.6184379299778244\n",
      "* The step size of current iteration:0.5505180128880528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 1.2538943262033964\n",
      "* The step size of current iteration:0.5232076440062633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 1.0756884686238057\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0756884686238057\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.15591779 -0.79083225 -0.59773654 -0.33757069  1.36213567 -1.4701588\n",
      "   1.28782284 -0.82079906]]\n",
      "Current object function value is 5735.130401584267\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 4.263129159649193\n",
      "* The step size of current iteration:0.5356861467800036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.5917070384283033\n",
      "* The step size of current iteration:0.5713626713022943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4598185649960921\n",
      "* The step size of current iteration:0.3855542379018237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4347722617861234\n",
      "* The step size of current iteration:0.36663122695075084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4226957486374616\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4226957486374616\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.93747042 -1.51639783  0.67241425 -0.98586396  1.11364411 -1.17494592\n",
      "   0.72436913 -0.54913379]]\n",
      "Current object function value is 338.89792109339453\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.24087887424418136\n",
      "* The step size of current iteration:0.36653668153121555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.21858425466266107\n",
      "* The step size of current iteration:0.2932996923364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.19325734268087702\n",
      "* The step size of current iteration:0.16990048042675307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1485184555723714\n",
      "* The step size of current iteration:0.1382333180267755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.13532660661669157\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.13532660661669157\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.8930015  -1.36306759  0.88500406 -0.89743459  0.78031616 -0.73560928\n",
      "   0.40586154 -0.29603247]]\n",
      "Current object function value is 17.08232769941463\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.5913798327648235\n",
      "* The step size of current iteration:0.14349032028141526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.09276708637656875\n",
      "* The step size of current iteration:0.14529018014412778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0885135563270798\n",
      "* The step size of current iteration:0.13740548481565298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.08225744202761016\n",
      "* The step size of current iteration:0.1508528403431417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07694001285774477\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07694001285774477\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.1613444  -0.96927476  0.67649936 -0.6457623   0.42356337 -0.40812583\n",
      "   0.17758291 -0.1395611 ]]\n",
      "Current object function value is 0.49492962415384956\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.27751873273884753\n",
      "* The step size of current iteration:0.1621473668519687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.08294134034109439\n",
      "* The step size of current iteration:0.182890346038862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.07634746755018143\n",
      "* The step size of current iteration:0.1612555620612602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.06833993455915928\n",
      "* The step size of current iteration:0.12678097911639172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.06375326004980116\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06375326004980116\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.73366298 -0.61919526  0.41997937 -0.39276317  0.21201368 -0.20924463\n",
      "   0.061124   -0.06712423]]\n",
      "Current object function value is 0.006573150417759762\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1615865476471233\n",
      "* The step size of current iteration:0.15655757100252757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.059185400851414764\n",
      "* The step size of current iteration:0.14589192122029224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.057591596392758335\n",
      "* The step size of current iteration:0.14382861043009149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.057485856064541964\n",
      "* The step size of current iteration:0.10374022153945744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.05747545796069241\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.05747545796069241\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.76437706 -0.63712341  0.45993899 -0.39043244  0.23292689 -0.18939968\n",
      "   0.06774787 -0.05535173]]\n",
      "Current object function value is 0.0026662068641886486\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.047281596345940355\n",
      "* The step size of current iteration:0.09905611286194653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.04431295668060157\n",
      "* The step size of current iteration:0.05707578754139096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.04027099313621599\n",
      "* The step size of current iteration:0.09146406007345187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.03143934043433772\n",
      "* The step size of current iteration:0.10431511955053736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.025918830102659947\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.025918830102659947\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.28816961 -0.18445998  0.09258279 -0.07460783  0.03737687 -0.03522161\n",
      "   0.00987795 -0.01142726]]\n",
      "Current object function value is 0.0002967523549995117\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2110695791127777\n",
      "* The step size of current iteration:0.1921468766457956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.04188219463334217\n",
      "* The step size of current iteration:0.18411154443196506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.014475391171978108\n",
      "* The step size of current iteration:0.1589142044404496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.006883049243060973\n",
      "* The step size of current iteration:0.14343788366053786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.29219361 -0.1822092   0.09974405 -0.06672082  0.0435746  -0.02715512\n",
      "   0.01301731 -0.0068001 ]]\n",
      "Current object function value is 4.257940477661188e-05\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 0.010296600731761184\n",
      "* The step size of current iteration:0.13874676803014177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.006801477210575006\n",
      "* The step size of current iteration:0.12871456487479263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.006499968227270567\n",
      "* The step size of current iteration:0.12985721763194202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.006483884324822383\n",
      "* The step size of current iteration:0.03142630573888534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0041400394642026935\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0041400394642026935\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.24145831 -0.13606304  0.05891206 -0.03652533  0.01992322 -0.01407125\n",
      "   0.00514178 -0.00349633]]\n",
      "Current object function value is 1.6962052140873773e-05\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.003813612213608368\n",
      "* The step size of current iteration:0.03350408412672147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0029457898902553953\n",
      "* The step size of current iteration:0.02564461587915722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0028162414859763305\n",
      "* The step size of current iteration:0.021981206449107196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.002785060289780225\n",
      "* The step size of current iteration:0.015027417374034707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0003311177186176389\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0003311177186176389\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20504827e+00 -1.01394110e-01  3.07947925e-02 -1.24280028e-02\n",
      "   5.20921591e-03 -2.31036379e-03  7.60386502e-04 -2.73542636e-04]]\n",
      "Current object function value is 8.509416531706103e-08\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.004415137137439034\n",
      "* The step size of current iteration:0.017464133085242726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0019558031373343642\n",
      "* The step size of current iteration:0.01730390097947215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0011396228802992379\n",
      "* The step size of current iteration:0.016742663215567687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0006165720812942473\n",
      "* The step size of current iteration:0.01403477730091481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00018588052604603678\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00018588052604603678\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20480450e+00 -1.01146514e-01  3.06539320e-02 -1.22406313e-02\n",
      "   5.20611872e-03 -2.23199583e-03  8.02249314e-04 -3.20722543e-04]]\n",
      "Current object function value is 3.4542035295629646e-08\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0002445102073244012\n",
      "* The step size of current iteration:0.0123413683546313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00019084088270174943\n",
      "* The step size of current iteration:0.009882063170327797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0001777364061412687\n",
      "* The step size of current iteration:0.005657216739162806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00015356022915864748\n",
      "* The step size of current iteration:0.003587176692688928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 8.7559200269406e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.7559200269406e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20323436e+00 -9.96652938e-02  2.94339982e-02 -1.12061424e-02\n",
      "   4.54346595e-03 -1.73928377e-03  5.97173500e-04 -1.60333510e-04]]\n",
      "Current object function value is 7.669512318132777e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00031544218823650346\n",
      "* The step size of current iteration:0.003701759198857478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 6.467033720403984e-05\n",
      "* The step size of current iteration:0.0034780593837985614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 5.722492511898552e-05\n",
      "* The step size of current iteration:0.0020687670312377867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 5.363384061525098e-05\n",
      "* The step size of current iteration:0.001556129538920646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 5.21178645210842e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.21178645210842e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20320773e+00 -9.96513325e-02  2.93861469e-02 -1.12149414e-02\n",
      "   4.49992041e-03 -1.75242179e-03  5.70152295e-04 -1.62046271e-04]]\n",
      "Current object function value is 2.7153283481995945e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.40 s\n",
      "* Current Object Function is 5.338050497800461e-05\n",
      "* The step size of current iteration:0.0016339655844997978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 5.0097288839732566e-05\n",
      "* The step size of current iteration:0.001023915097489046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 4.967878597517049e-05\n",
      "* The step size of current iteration:0.0003685990130344641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 4.1547075549608264e-05\n",
      "* The step size of current iteration:0.00042001331907208847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.988605881269213e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.988605881269213e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20298359e+00 -9.94407732e-02  2.92116630e-02 -1.10733589e-02\n",
      "   4.40623475e-03 -1.68550588e-03  5.44892839e-04 -1.45108822e-04]]\n",
      "Current object function value is 1.5908700519469587e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 4.4915178193018974e-05\n",
      "* The step size of current iteration:0.0003659070421716867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 3.991526651723369e-05\n",
      "* The step size of current iteration:0.00036835449952939765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.9731548292265746e-05\n",
      "* The step size of current iteration:0.00025571433397325236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20298528e+00 -9.94417731e-02  2.92129956e-02 -1.10733082e-02\n",
      "   4.40791207e-03 -1.68481714e-03  5.44949902e-04 -1.45361507e-04]]\n",
      "Current object function value is 1.5785955328251062e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 3.976684171874744e-05\n",
      "* The step size of current iteration:0.0001847117852351661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 3.9716875390661364e-05\n",
      "* The step size of current iteration:8.906868372399923e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 3.8642853198315255e-05\n",
      "* The step size of current iteration:0.00013467748472033235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 3.703643890258792e-05\n",
      "* The step size of current iteration:0.0001020121525956785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.5382229626042005e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.5382229626042005e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20280689e+00 -9.92760866e-02  2.90718814e-02 -1.09615364e-02\n",
      "   4.32981260e-03 -1.63305767e-03  5.21206461e-04 -1.31370830e-04]]\n",
      "Current object function value is 1.2518995807895503e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.537180621522731e-05\n",
      "* The step size of current iteration:0.00010277008768147942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.5242598011854824e-05\n",
      "* The step size of current iteration:8.125518580891874e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 3.517993759414333e-05\n",
      "* The step size of current iteration:6.43172420370806e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.516867998798352e-05\n",
      "* The step size of current iteration:4.1360587996723506e-05\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 50%|█████     | 10/20 [10:36<10:36, 63.66s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 3.45053580406017e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.45053580406017e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271997e+00 -9.91950945e-02  2.90041172e-02 -1.09069411e-02\n",
      "   4.29283817e-03 -1.60890666e-03  5.08533614e-04 -1.26234887e-04]]\n",
      "Current object function value is 1.190619388545369e-09\n",
      " <<< End the 9 experiment.\n",
      " >>> Start the 10 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.26 s\n",
      "* Current Object Function is 2.029251339060474\n",
      "* The step size of current iteration:3.9088745819357293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 1.7028289477193124\n",
      "* The step size of current iteration:4.807940751581886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 1.6197737501069296\n",
      "* The step size of current iteration:13.350514164139938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 1.499640320731738\n",
      "* The step size of current iteration:24.476604034077155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 1.423032436327112\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.423032436327112\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 102.71781171  -11.31433917  -61.28951312   94.18197691 -110.85154367\n",
      "   108.56858229  -75.01787681   24.87056901]]\n",
      "Current object function value is 8756467389.652786\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 60009.391930233505\n",
      "* The step size of current iteration:40.34261081511591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 14773.561751781257\n",
      "* The step size of current iteration:56.33063521446617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 1099.7384588273176\n",
      "* The step size of current iteration:58.5124523832074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 657.141202910172\n",
      "* The step size of current iteration:30.880426174356995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 559.7496513702049\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 559.7496513702049\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -53.101137     89.62223069 -113.31794012  111.28125727 -103.05788644\n",
      "    82.93943897  -54.63507621   19.42176005]]\n",
      "Current object function value is 547192729.9435477\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 309.7581215810295\n",
      "* The step size of current iteration:30.909945558144187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 300.09840054528263\n",
      "* The step size of current iteration:6.946566983173228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.37 s\n",
      "* Current Object Function is 251.20083791898685\n",
      "* The step size of current iteration:6.1509424660792105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 250.7819372222068\n",
      "* The step size of current iteration:2.179362784669967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 243.9089378693015\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 243.9089378693015\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-166.89877693  175.59492376 -168.1484933   143.73002659 -115.25425783\n",
      "    85.65688033  -46.57291197   23.54594269]]\n",
      "Current object function value is 34247607.20741008\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 1449.9855875363803\n",
      "* The step size of current iteration:3.342655488560689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 694.7784401406133\n",
      "* The step size of current iteration:5.127882762769224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 172.18156628803993\n",
      "* The step size of current iteration:5.0815462861411556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 160.6065602209055\n",
      "* The step size of current iteration:17.316632423233095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 156.26201053044602\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 156.26201053044602\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-247.05611498  237.80802824 -211.55835814  173.10564754 -130.96969258\n",
      "    89.25586068  -49.02744001   22.03511975]]\n",
      "Current object function value is 2146316.4344406994\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 127.5004706880754\n",
      "* The step size of current iteration:17.30195271507097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 88.00819336020064\n",
      "* The step size of current iteration:25.641630430018758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 62.43267983362387\n",
      "* The step size of current iteration:40.224693378573484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 28.82101959705042\n",
      "* The step size of current iteration:33.89162058630323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 7.613779401284351\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.613779401284351\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-126.77409208  121.98472694 -108.21737693   88.48930087  -66.86178655\n",
      "    45.51789284  -24.98392338   10.97014165]]\n",
      "Current object function value is 134078.68973353857\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 24.000686590532258\n",
      "* The step size of current iteration:33.89081820896687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 22.280820324386596\n",
      "* The step size of current iteration:20.075704886029488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 22.04491995596479\n",
      "* The step size of current iteration:17.244017417306146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 21.915229629130003\n",
      "* The step size of current iteration:8.200087203218187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 17.263676371949277\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 17.263676371949277\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-25.69356588  26.3593719  -24.51590053  21.17982826 -16.66073882\n",
      "   12.00364073  -6.99867072   3.15764457]]\n",
      "Current object function value is 8294.960041609225\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.37 s\n",
      "* Current Object Function is 5.8106587291612986\n",
      "* The step size of current iteration:8.184380390783364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 4.772744714256364\n",
      "* The step size of current iteration:5.557476477669784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 4.2803451194550926\n",
      "* The step size of current iteration:6.7957834087810225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 4.278860901494533\n",
      "* The step size of current iteration:1.5964352356398739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 4.275098799880497\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.275098799880497\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 62.93640767 -55.30939338  46.83319202 -35.82080216  25.54974617\n",
      "  -15.64266433   8.3225165   -3.18059065]]\n",
      "Current object function value is 952.5155430465347\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 21.75159704971049\n",
      "* The step size of current iteration:1.6043018531423248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 18.20749954248184\n",
      "* The step size of current iteration:16.69378641773552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 10.364512601523026\n",
      "* The step size of current iteration:23.390818798276264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 7.896796773479554\n",
      "* The step size of current iteration:26.27169925232991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.177078122107509\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.177078122107509\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.09964723 -18.05764763  15.00987243 -11.44646804   8.57509929\n",
      "   -4.82419086   2.92534379  -1.07353449]]\n",
      "Current object function value is 48.93577845216839\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 2.3579929479333472\n",
      "* The step size of current iteration:28.06014543416606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 1.0070001152975538\n",
      "* The step size of current iteration:25.65738358947506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.7957938805163787\n",
      "* The step size of current iteration:19.64621978138259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6079003747436795\n",
      "* The step size of current iteration:14.393554765727995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.5936098217952923\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5936098217952923\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.46741331 -5.05563619  3.98712437 -3.06579983  2.44712725 -1.19339535\n",
      "   0.87924029 -0.29328073]]\n",
      "Current object function value is 1.8116505143972805\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.9947898832145244\n",
      "* The step size of current iteration:14.332873305558104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.9902077968616181\n",
      "* The step size of current iteration:4.673017925312076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.985401988554059\n",
      "* The step size of current iteration:3.147473978105705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.9844267770076263\n",
      "* The step size of current iteration:2.0597222400401733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.887681769472223\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.887681769472223\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-5.49552425  6.04981757 -5.28529667  4.12062728 -2.88645213  1.84955166\n",
      "  -0.86651067  0.47234304]]\n",
      "Current object function value is 0.31751122497560796\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 1.0420275847169254\n",
      "* The step size of current iteration:2.373394041514763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.7552159529086033\n",
      "* The step size of current iteration:4.2602988733431415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.2569086421591706\n",
      "* The step size of current iteration:3.8642174319507654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.18020107027401414\n",
      "* The step size of current iteration:3.1643894505846544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.15899490410939365\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.15899490410939365\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.62421006  1.59516216 -1.40881968  1.1416617  -0.78986278  0.52571798\n",
      "  -0.25495135  0.13823278]]\n",
      "Current object function value is 0.018964451752777816\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.14219138280589755\n",
      "* The step size of current iteration:3.335469341313731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07267186768988215\n",
      "* The step size of current iteration:3.355373846825539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.034753526587881695\n",
      "* The step size of current iteration:2.7245430841416174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.02959787248891262\n",
      "* The step size of current iteration:1.8517170208357139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.025148202692588943\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.025148202692588943\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.44564689 -0.32037713  0.22205832 -0.15911739  0.10954956 -0.06513161\n",
      "   0.03577619 -0.01406031]]\n",
      "Current object function value is 0.0005056614456440529\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.07996618713735894\n",
      "* The step size of current iteration:1.748600505945839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.02564120096039753\n",
      "* The step size of current iteration:1.5038933707840825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.020573220381784645\n",
      "* The step size of current iteration:0.6004997919491735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.019201712518141432\n",
      "* The step size of current iteration:0.44486951941707636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.018197699691209834\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.018197699691209834\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.45173383 -0.33086434  0.22577136 -0.16796514  0.11332805 -0.07434938\n",
      "   0.03578181 -0.01953552]]\n",
      "Current object function value is 0.00032703753511302417\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.01952645437410788\n",
      "* The step size of current iteration:0.35199294750158516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.018751240231258494\n",
      "* The step size of current iteration:0.24453496066480726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.015780895280357612\n",
      "* The step size of current iteration:0.21053756292652823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.010291913468861998\n",
      "* The step size of current iteration:0.15561813105132008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.006955690759240764\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.006955690759240764\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.29316963 -0.18342848  0.10061068 -0.06769081  0.0437393  -0.02791122\n",
      "   0.01243753 -0.00715601]]\n",
      "Current object function value is 4.80634624336566e-05\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.005145819407714949\n",
      "* The step size of current iteration:0.13130992728685276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0049521332929294455\n",
      "* The step size of current iteration:0.09805991179946237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.004933956506592627\n",
      "* The step size of current iteration:0.025016725848039587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.003244752380188427\n",
      "* The step size of current iteration:0.020241913539545266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.00046528160363734113\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00046528160363734113\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20287101e+00 -9.93644261e-02  2.89673665e-02 -1.10295715e-02\n",
      "   4.28366419e-03 -1.60978815e-03  5.02110558e-04 -1.00181585e-04]]\n",
      "Current object function value is 2.066045157122506e-07\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.004655850797431346\n",
      "* The step size of current iteration:0.0343456997377101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0027334086042942974\n",
      "* The step size of current iteration:0.025594736718078118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.002106393023063042\n",
      "* The step size of current iteration:0.026961787448840386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0006246916570595503\n",
      "* The step size of current iteration:0.017253995075152042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00048628362229821015\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00048628362229821015\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20208507e+00 -9.88033315e-02  2.83739105e-02 -1.07574036e-02\n",
      "   3.92615812e-03 -1.61989687e-03  3.75811688e-04 -1.69924006e-04]]\n",
      "Current object function value is 2.3618019921256275e-07\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.37 s\n",
      "* Current Object Function is 0.00021698407652395079\n",
      "* The step size of current iteration:0.013791054351885362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00013150370943356\n",
      "* The step size of current iteration:0.008475018572859613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00011477075575364855\n",
      "* The step size of current iteration:0.003673406738500879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00010141641484950737\n",
      "* The step size of current iteration:0.003697229143251819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00010129419115147226\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00010129419115147226\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20143848e+00 -9.79979601e-02  2.79881299e-02 -1.00995878e-02\n",
      "   3.73026597e-03 -1.23803414e-03  3.24149889e-04 -3.00746558e-05]]\n",
      "Current object function value is 1.027605749743821e-08\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00016947019969321884\n",
      "* The step size of current iteration:0.003712069349363617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0001689468401944765\n",
      "* The step size of current iteration:0.0010163738247660537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 5.108875692247439e-05\n",
      "* The step size of current iteration:0.0012236808018959314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.780851872516876e-05\n",
      "* The step size of current iteration:0.0008191378309882032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.538742493224427e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.538742493224427e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20264512e+00 -9.91240473e-02  2.89457939e-02 -1.08594026e-02\n",
      "   4.26111285e-03 -1.58774219e-03  4.97470162e-04 -1.21155486e-04]]\n",
      "Current object function value is 1.252203574695335e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 4.086661188529939e-05\n",
      "* The step size of current iteration:0.0006076766338669065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 3.728292234055898e-05\n",
      "* The step size of current iteration:0.0005625570899625172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 3.565031972384622e-05\n",
      "* The step size of current iteration:0.00045446457997081163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 3.546589968421448e-05\n",
      "* The step size of current iteration:0.00018694794721196324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4934767386677153e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4934767386677153e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20275290e+00 -9.92262691e-02  2.90293132e-02 -1.09291711e-02\n",
      "   4.30536962e-03 -1.62005387e-03  5.12346297e-04 -1.28672538e-04]]\n",
      "Current object function value is 1.2204322742942716e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 3.6185602323740695e-05\n",
      "* The step size of current iteration:0.00015102818437785886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 3.567120646780063e-05\n",
      "* The step size of current iteration:7.934506563585745e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 3.4531980203271224e-05\n",
      "* The step size of current iteration:6.41088581689903e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4484615422953284e-05\n",
      "* The step size of current iteration:5.3784065900484314e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 3.447489902166862e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447489902166862e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271099e+00 -9.91867284e-02  2.89967302e-02 -1.09009360e-02\n",
      "   4.28861016e-03 -1.60564489e-03  5.07139382e-04 -1.24911756e-04]]\n",
      "Current object function value is 1.1885164970478981e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 2.421089399302082\n",
      "* The step size of current iteration:0.9790725190259849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 2.3859541392460524\n",
      "* The step size of current iteration:0.9784583092701938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 2.171321421210368\n",
      "* The step size of current iteration:1.4130077666164995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 1.8095349568210204\n",
      "* The step size of current iteration:3.5723054702325374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 1.6756188329742\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6756188329742\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.07565031   9.44014288 -20.87309941   8.67604561   1.99863173\n",
      "   -6.51887253   8.6214089   -5.21637141]]\n",
      "Current object function value is 24604154.550300248\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.20 s\n",
      "* Current Object Function is 1670.5807961433366\n",
      "* The step size of current iteration:10.499312443681484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 33.46065296144162\n",
      "* The step size of current iteration:10.583137385499843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 25.50284710987336\n",
      "* The step size of current iteration:5.420488719683345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 13.315823502858372\n",
      "* The step size of current iteration:3.9997274262698355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 12.46024984900439\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 12.46024984900439\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  5.16938055   9.50915902 -14.8477072    7.649645    -1.37329365\n",
      "   -1.46328089   3.70482605  -1.93688901]]\n",
      "Current object function value is 1535711.8956392498\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 9.899664746037486\n",
      "* The step size of current iteration:4.000281847134736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 9.893972101579273\n",
      "* The step size of current iteration:-1.1027019987957414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 6.219585555412256\n",
      "* The step size of current iteration:-1.1011698742888338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 5.416781536981119\n",
      "* The step size of current iteration:-0.8983353311615662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 4.960754059757776\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.960754059757776\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -1.65212662   8.53110005 -10.82723068   6.64255804  -2.24439943\n",
      "    0.99811175   1.58208663  -0.36518447]]\n",
      "Current object function value is 95583.6619808633\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 32.0984215405222\n",
      "* The step size of current iteration:-0.9318647080484769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 3.323289292821932\n",
      "* The step size of current iteration:-0.8937929953202887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 2.2151234020152977\n",
      "* The step size of current iteration:-0.8210923671559334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 1.9683640032449232\n",
      "* The step size of current iteration:-0.47851344150868674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 1.4935165538103423\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4935165538103423\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.78801010e+00  6.10341765e+00 -7.05161859e+00  4.54293706e+00\n",
      "  -2.02772045e+00  1.10520119e+00  5.25942901e-01  6.68242032e-03]]\n",
      "Current object function value is 5898.228630002301\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 6.561517505917269\n",
      "* The step size of current iteration:-0.4946728634188553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.786331041361492\n",
      "* The step size of current iteration:-0.5011522625385703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.7280226805051488\n",
      "* The step size of current iteration:-0.5297624585718357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4068353193402222\n",
      "* The step size of current iteration:-0.9426136972208086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.39562214758706793\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.39562214758706793\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.59955742  3.31373662 -3.81989069  2.46695908 -1.17612095  0.72675102\n",
      "   0.2261287   0.07476173]]\n",
      "Current object function value is 348.76666699815814\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 1.1165306444150647\n",
      "* The step size of current iteration:-0.9537536950895438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4130038215804349\n",
      "* The step size of current iteration:-1.3070053271702513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.37056047385258495\n",
      "* The step size of current iteration:-1.1703027340099326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.3657335501183726\n",
      "* The step size of current iteration:-0.9115481297201435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.36207948221990166\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.36207948221990166\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.6408219   2.60093452 -2.81614039  1.87675148 -1.1377007   0.75588169\n",
      "  -0.06068608  0.19050592]]\n",
      "Current object function value is 17.69546272789808\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3821172695875699\n",
      "* The step size of current iteration:-0.9171985287824956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3000863919812234\n",
      "* The step size of current iteration:-0.7850703757791636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.29921321831452846\n",
      "* The step size of current iteration:-0.5701784936059556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.2656527283891338\n",
      "* The step size of current iteration:-0.5251718454640494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2653084067720867\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2653084067720867\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.65500694  1.43041244 -1.66364699  1.04843075 -0.7556977   0.56206833\n",
      "  -0.08835911  0.19264702]]\n",
      "Current object function value is 0.5821058116042753\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.274624367241154\n",
      "* The step size of current iteration:-0.545426124610045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.24999870703113033\n",
      "* The step size of current iteration:-0.5001725367546621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.24861969442089493\n",
      "* The step size of current iteration:-0.4740123947405393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2473314813138245\n",
      "* The step size of current iteration:-0.25383501396306873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.24514391681840106\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.24514391681840106\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.21605984  0.98513405 -1.2482042   0.73543527 -0.62553514  0.48676495\n",
      "  -0.10961173  0.19504827]]\n",
      "Current object function value is 0.06033374425695322\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.23531412789648581\n",
      "* The step size of current iteration:-0.25163206317027403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.23466147351339828\n",
      "* The step size of current iteration:-0.2178970916783609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.23459631858922098\n",
      "* The step size of current iteration:-0.11729316049145554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.23458966492095207\n",
      "* The step size of current iteration:-0.06591438163506466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.23456619898876344\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.23456619898876344\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.21390038  0.99194183 -1.24234136  0.72735618 -0.65082781  0.47403421\n",
      "  -0.13403453  0.19373624]]\n",
      "Current object function value is 0.053253853398537214\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.22777891964426022\n",
      "* The step size of current iteration:-0.06407663786042679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.22697742090950737\n",
      "* The step size of current iteration:-0.05582178524590632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2269278558721636\n",
      "* The step size of current iteration:-0.05076843042309424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.22690017131774948\n",
      "* The step size of current iteration:-0.04680404761500756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.22689947118464462\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.22689947118464462\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.20703713  0.9933598  -1.23748745  0.71279579 -0.66676294  0.44619552\n",
      "  -0.14982941  0.18170755]]\n",
      "Current object function value is 0.04980347910138531\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.2199403497811137\n",
      "* The step size of current iteration:-0.046736773798561455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.27 s\n",
      "* Current Object Function is 0.21880447716015938\n",
      "* The step size of current iteration:-0.04746512927230237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2186969352557804\n",
      "* The step size of current iteration:-0.03598072962908429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.21854880287041906\n",
      "* The step size of current iteration:-0.03385134106641004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.21852330465542172\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.21852330465542172\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.09826084  0.90044855 -1.15088256  0.63111776 -0.63871044  0.3810981\n",
      "  -0.15403622  0.1553756 ]]\n",
      "Current object function value is 0.045508263806814594\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.21210029113565532\n",
      "* The step size of current iteration:-0.045929785968313964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20842935305445906\n",
      "* The step size of current iteration:-0.05160442000752641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.20835141301162233\n",
      "* The step size of current iteration:-0.05025596601059033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.20809501608358666\n",
      "* The step size of current iteration:-0.044705082240285535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2080001350422782\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2080001350422782\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.05969048  0.77134131 -1.01817666  0.533724   -0.58093983  0.31405329\n",
      "  -0.1475273   0.13089649]]\n",
      "Current object function value is 0.04111819974166894\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.20449147621279684\n",
      "* The step size of current iteration:-0.06662881592731601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.19670283026733437\n",
      "* The step size of current iteration:-0.06515996904563279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.19667617991146055\n",
      "* The step size of current iteration:-0.07108518030422248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.1966760464492612\n",
      "* The step size of current iteration:-0.018068455756755298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.1962279911493763\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1962279911493763\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.25390583  0.6138406  -0.8520807   0.41903136 -0.50265596  0.23810731\n",
      "  -0.13564482  0.10156717]]\n",
      "Current object function value is 0.03568752371969707\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.22306835449256354\n",
      "* The step size of current iteration:-0.05454788865576218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.17997969331426827\n",
      "* The step size of current iteration:-0.05582770140239356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.17957002052830517\n",
      "* The step size of current iteration:-0.04857796891715249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.17934183793978403\n",
      "* The step size of current iteration:-0.03988487784525675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.17871252369980223\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.17871252369980223\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.49155045  0.42101998 -0.64564439  0.28195198 -0.39773754  0.14866378\n",
      "  -0.11527786  0.06380291]]\n",
      "Current object function value is 0.02814853596250414\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.21001691076423115\n",
      "* The step size of current iteration:-0.07676061416094167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.15378003189419065\n",
      "* The step size of current iteration:-0.07848234184621368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.15365754873156018\n",
      "* The step size of current iteration:-0.07375454076603263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.15158356277429869\n",
      "* The step size of current iteration:-0.15616820595403555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.1498164897862307\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1498164897862307\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.8816173   0.09478012 -0.31060715  0.06082447 -0.21963493  0.01887921\n",
      "  -0.07451301  0.01288988]]\n",
      "Current object function value is 0.01717262281296592\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.12840987182716604\n",
      "* The step size of current iteration:-0.184986120996974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1141929774260629\n",
      "* The step size of current iteration:-0.18281620313999622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.11416780936044084\n",
      "* The step size of current iteration:-0.12284305442916872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.11254610459968868\n",
      "* The step size of current iteration:-0.10615848782670191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 0.10880881176345165\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.10880881176345165\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.27182108 -0.23396144  0.0251565  -0.15423995 -0.02998274 -0.09330596\n",
      "  -0.01986247 -0.0288733 ]]\n",
      "Current object function value is 0.008862007927332412\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.17004788567363338\n",
      "* The step size of current iteration:-0.1611188809792085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.08366666796538742\n",
      "* The step size of current iteration:-0.15785814027432862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.08330568003168132\n",
      "* The step size of current iteration:-0.1227654526042024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.08215811017297371\n",
      "* The step size of current iteration:-0.11244334402332004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.08194315506824246\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.08194315506824246\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.40797845 -0.33801031  0.15257493 -0.21395315  0.04792603 -0.12419763\n",
      "   0.00281436 -0.04293857]]\n",
      "Current object function value is 0.005496964607071653\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07638604882460887\n",
      "* The step size of current iteration:-0.11302256158746571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06817218535848497\n",
      "* The step size of current iteration:-0.121506707523541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.06790739030560394\n",
      "* The step size of current iteration:-0.10144352440780756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.06783502326935942\n",
      "* The step size of current iteration:-0.10939164182413892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06778542789943375\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06778542789943375\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.42714297 -0.34015333  0.18072965 -0.20374916  0.07051303 -0.11333826\n",
      "   0.01228192 -0.03910082]]\n",
      "Current object function value is 0.003843767913034314\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.055736691133952264\n",
      "* The step size of current iteration:-0.10343545176778872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.050512390944279895\n",
      "* The step size of current iteration:-0.07017496108107782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.37 s\n",
      "* Current Object Function is 0.04915957775755111\n",
      "* The step size of current iteration:-0.07340661454393324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.049034860916426615\n",
      "* The step size of current iteration:-0.0506535699006001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.04902467476754015\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.04902467476754015\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.4285185  -0.3173461   0.20096827 -0.16720188  0.09439928 -0.08135779\n",
      "   0.02602379 -0.0250382 ]]\n",
      "Current object function value is 0.0008039343403505783\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.022943482512186825\n",
      "* The step size of current iteration:-0.047018937315789475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.01844888222983277\n",
      "* The step size of current iteration:-0.049434387503721894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.016073348963064202\n",
      "* The step size of current iteration:-0.03435385904846826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.010869311395082348\n",
      "* The step size of current iteration:-0.04975961444135622\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 55%|█████▌    | 11/20 [11:41<09:36, 64.00s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.008061250296523166\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.008061250296523166\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.27691538 -0.16740319  0.08868099 -0.05671338  0.03815581 -0.02255366\n",
      "   0.01218859 -0.00574648]]\n",
      "Current object function value is 4.32202326329203e-05\n",
      " <<< End the 10 experiment.\n",
      " >>> Start the 11 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.37 s\n",
      "* Current Object Function is 1.703510734545607\n",
      "* The step size of current iteration:4.785084322712035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 1.6254563811994505\n",
      "* The step size of current iteration:11.654899066668838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 1.5023765470109425\n",
      "* The step size of current iteration:24.385488885584845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.417790104078326\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.417790104078326\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 108.98517732  -15.99214761  -56.89660652   93.21447614 -111.47065033\n",
      "   108.40840771  -77.45825063   27.44132814]]\n",
      "Current object function value is 8982654240.900627\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 61460.22349786523\n",
      "* The step size of current iteration:40.63848509791123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 16640.746170600378\n",
      "* The step size of current iteration:58.391208339488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 840.8551805736597\n",
      "* The step size of current iteration:61.00500182421587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 527.9447607682414\n",
      "* The step size of current iteration:15.123806652243475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 99.32248137207283\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 99.32248137207283\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 41.86364817   6.36998025 -36.88007216  57.68509005 -59.53271799\n",
      "   60.98918482 -39.15879174  16.10967992]]\n",
      "Current object function value is 561793361.187373\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 211.22525344916463\n",
      "* The step size of current iteration:15.127975071558678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 135.45980342200707\n",
      "* The step size of current iteration:11.39091696041737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 106.5378986774236\n",
      "* The step size of current iteration:9.311550637740453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 68.19760860420786\n",
      "* The step size of current iteration:5.8667892785301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 67.87009728458308\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 67.87009728458308\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -5.71282224  27.83769687 -39.39251711  45.366941   -41.83187109\n",
      "   38.03425511 -23.74447209   9.87903955]]\n",
      "Current object function value is 35107555.08511999\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 196.52639472549916\n",
      "* The step size of current iteration:5.90245880224715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 48.47261900838231\n",
      "* The step size of current iteration:6.8576895248866325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 28.697158187993857\n",
      "* The step size of current iteration:3.842741481498091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 28.638915350618554\n",
      "* The step size of current iteration:-2.1305068388189974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 24.24956314204054\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 24.24956314204054\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-19.44475971  29.40453944 -32.70612715  32.99134439 -28.6031264\n",
      "   23.60563427 -14.68957329   6.03496659]]\n",
      "Current object function value is 2195838.4477258893\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 129.0123222967222\n",
      "* The step size of current iteration:-2.16388577368458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 20.376466108345536\n",
      "* The step size of current iteration:-2.5355470797947013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 14.131769483684652\n",
      "* The step size of current iteration:-2.4078752115434914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 8.027573716606257\n",
      "* The step size of current iteration:-2.166140062946129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 7.881498733842011\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.881498733842011\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-22.84293819  26.78945433 -26.7583489   24.55693164 -20.28438289\n",
      "   15.64037334  -9.2941437    4.0177096 ]]\n",
      "Current object function value is 136850.7795260719\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 4.527696473875392\n",
      "* The step size of current iteration:-2.1684649866286883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 3.4794804785775537\n",
      "* The step size of current iteration:-1.174280081419959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 3.289084461517759\n",
      "* The step size of current iteration:-1.0415096446380667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.40 s\n",
      "* Current Object Function is 3.2313826285797074\n",
      "* The step size of current iteration:-0.8868815455583002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 2.9202593564805577\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.9202593564805577\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-19.91821894  21.35541578 -20.21141934  17.57950533 -14.08969705\n",
      "   10.35544452  -5.91788685   2.78199228]]\n",
      "Current object function value is 8495.508006210952\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 1.5432487001405915\n",
      "* The step size of current iteration:-0.886705094288803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 1.508047849628186\n",
      "* The step size of current iteration:-0.5305128812192851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 1.3631526556460758\n",
      "* The step size of current iteration:-1.401658088918853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 1.0793187163326652\n",
      "* The step size of current iteration:-1.769302153991084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 1.00152704470865\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.00152704470865\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-10.36293414  11.18485898 -10.62538616   9.02854658  -7.29602561\n",
      "    5.31383993  -2.96325277   1.47093441]]\n",
      "Current object function value is 513.8709181617423\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6551845656869133\n",
      "* The step size of current iteration:-1.7711872360829484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4872342729763973\n",
      "* The step size of current iteration:-1.3153562737998141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4507035931759696\n",
      "* The step size of current iteration:-1.1567981047742932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 0.44973393950570595\n",
      "* The step size of current iteration:-0.7005962052949768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 0.4494856464538628\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4494856464538628\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.78017935  0.41409405 -0.95011683  0.93544773 -1.06823932  0.97795975\n",
      "  -0.53221228  0.43285865]]\n",
      "Current object function value is 28.43160870788979\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.8575316947349164\n",
      "* The step size of current iteration:-0.6994175589133342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.5599318611767888\n",
      "* The step size of current iteration:-2.594495009677354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4565915620104449\n",
      "* The step size of current iteration:-2.3746940719973177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.45521496263672423\n",
      "* The step size of current iteration:-1.201172243263115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.45417530281606655\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.45417530281606655\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.20405372 -4.76593097  3.77307803 -2.99408754  1.95142141 -1.17447482\n",
      "   0.60986249 -0.21843473]]\n",
      "Current object function value is 1.2599312353597827\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.5345787852774326\n",
      "* The step size of current iteration:-1.250978559129536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.41832795594032435\n",
      "* The step size of current iteration:-1.2886455598039481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3290047055136913\n",
      "* The step size of current iteration:-1.2601678885574763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.22187713554994606\n",
      "* The step size of current iteration:-1.8957162527011546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20963061568651373\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.20963061568651373\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.79708761 -3.5204813   2.77392832 -2.45141099  1.39763097 -1.25924349\n",
      "   0.37787974 -0.38363848]]\n",
      "Current object function value is 0.9609684728043588\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.15386846172869398\n",
      "* The step size of current iteration:-1.8874141422739301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.1462037412763169\n",
      "* The step size of current iteration:-1.3329233002312955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.10935112285819051\n",
      "* The step size of current iteration:-1.121844889445752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.10811638538720107\n",
      "* The step size of current iteration:-0.6015288255868971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.10722424567743176\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.10722424567743176\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.11506106 -1.03784689  0.67709213 -0.73411152  0.30678328 -0.40566942\n",
      "   0.06697164 -0.1353486 ]]\n",
      "Current object function value is 0.06013015117385253\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.12389377044515712\n",
      "* The step size of current iteration:-0.6358445056241468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.10300182424166038\n",
      "* The step size of current iteration:-0.49399985825373244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.09384080211839256\n",
      "* The step size of current iteration:-0.4940988088685047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.39 s\n",
      "* Current Object Function is 0.09378631435239618\n",
      "* The step size of current iteration:-0.17997046115682608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.09377028528364116\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.09377028528364116\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.43013228 -0.38458966  0.14923798 -0.26556094  0.03337479 -0.15925729\n",
      "  -0.00618318 -0.05534094]]\n",
      "Current object function value is 0.010501580295467858\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.094925163285172\n",
      "* The step size of current iteration:-0.175873622538432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.08661409298348315\n",
      "* The step size of current iteration:-0.2541137012680354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.08391981218014001\n",
      "* The step size of current iteration:-0.27320609722397304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.08374036946288317\n",
      "* The step size of current iteration:-0.1968352886050072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.08371475889685351\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.08371475889685351\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.50037675 -0.43054685  0.22049001 -0.28173497  0.0822489  -0.15819529\n",
      "   0.01266708 -0.05272976]]\n",
      "Current object function value is 0.006170619413036625\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.07257480885961567\n",
      "* The step size of current iteration:-0.11579606161260145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.07223288363979317\n",
      "* The step size of current iteration:-0.08747380471590495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 0.07212522678751572\n",
      "* The step size of current iteration:-0.06776552751466387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07208161579896491\n",
      "* The step size of current iteration:-0.05804463054355395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0720565057168498\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0720565057168498\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.57130612 -0.48100893  0.28910235 -0.30492675  0.12699931 -0.16361203\n",
      "   0.028952   -0.05359279]]\n",
      "Current object function value is 0.004557860918084443\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.061402504218391114\n",
      "* The step size of current iteration:-0.11851928759373238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.060965180259348856\n",
      "* The step size of current iteration:-0.09445612094840834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.06094387293756812\n",
      "* The step size of current iteration:-0.05879971731399823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06094346548154613\n",
      "* The step size of current iteration:-0.01209705679203076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.06072810103599844\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06072810103599844\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.49813231 -0.39703084  0.24448886 -0.23493606  0.11067972 -0.12315093\n",
      "   0.02734153 -0.04052276]]\n",
      "Current object function value is 0.0027786953403779375\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.03295166805802337\n",
      "* The step size of current iteration:-0.013473175706551158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.03227612039672185\n",
      "* The step size of current iteration:-0.0226419708893335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.27 s\n",
      "* Current Object Function is 0.031012016779742982\n",
      "* The step size of current iteration:-0.02796437414287582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.28 s\n",
      "* Current Object Function is 0.02977772444318065\n",
      "* The step size of current iteration:-0.06843780831797028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.029735573573322478\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.029735573573322478\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19596850e+00 -8.81418858e-02  2.74304416e-02  4.98106926e-04\n",
      "   5.59699618e-03  5.85258980e-03  1.66792510e-03  2.71341580e-03]]\n",
      "Current object function value is 0.00020636332329741395\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.01769573207619695\n",
      "* The step size of current iteration:-0.06565338761507619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.003899016038635707\n",
      "* The step size of current iteration:-0.10627815721866456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.001894476798593181\n",
      "* The step size of current iteration:-0.09820577602311997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.40 s\n",
      "* Current Object Function is 0.0018910590943079775\n",
      "* The step size of current iteration:-0.009202541410856191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0008819699331191604\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0008819699331191604\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19502532e+00 -9.19272239e-02  2.30199051e-02 -5.95550607e-03\n",
      "   9.39832783e-04  5.78582564e-04 -6.41204953e-04  4.68054397e-04]]\n",
      "Current object function value is 5.460129387046823e-07\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0009862457631315202\n",
      "* The step size of current iteration:-0.00865097295699337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0001884204697534498\n",
      "* The step size of current iteration:-0.01373554803381723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 9.611084525890593e-05\n",
      "* The step size of current iteration:-0.006715499652272816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 8.733719985056037e-05\n",
      "* The step size of current iteration:-0.001924151878422157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 8.091973358920845e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.091973358920845e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20173347e+00 -9.82838145e-02  2.82198922e-02 -1.02956671e-02\n",
      "   3.85876432e-03 -1.32819611e-03  3.68983445e-04 -5.24002785e-05]]\n",
      "Current object function value is 6.543016697169197e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0001407259898579076\n",
      "* The step size of current iteration:-0.002093387466529775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.00010222127589048999\n",
      "* The step size of current iteration:-0.0016153483596458747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 5.4419382696377316e-05\n",
      "* The step size of current iteration:-0.0017666339943360728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 4.3031604766731575e-05\n",
      "* The step size of current iteration:-0.0012929757299679683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.928068131903368e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.928068131903368e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20288489e+00 -9.93530422e-02  2.91342900e-02 -1.10147750e-02\n",
      "   4.36750470e-03 -1.65911358e-03  5.34571014e-04 -1.41491856e-04]]\n",
      "Current object function value is 1.5428862238775683e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 0.00010291523609320044\n",
      "* The step size of current iteration:-0.001311613668124635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 6.856117623296944e-05\n",
      "* The step size of current iteration:-0.0013517752655058148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 4.17799280423022e-05\n",
      "* The step size of current iteration:-0.0008892021298233896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.550727015644142e-05\n",
      "* The step size of current iteration:-0.0007099969272626515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 3.5402265268282686e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.5402265268282686e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20264035e+00 -9.91214128e-02  2.89408661e-02 -1.08582065e-02\n",
      "   4.25837079e-03 -1.58665396e-03  4.97327607e-04 -1.19773276e-04]]\n",
      "Current object function value is 1.2533118645454393e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 2.421356367622616\n",
      "* The step size of current iteration:0.9653167530192862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 2.3859491781305646\n",
      "* The step size of current iteration:0.9619306210700498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 2.1716353087479248\n",
      "* The step size of current iteration:1.410123807913931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 1.809306851676768\n",
      "* The step size of current iteration:3.5794404603126737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6720821283934402\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6720821283934402\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.60947631   9.5113096  -21.40762107   9.45140692   1.10892325\n",
      "   -5.51815078   7.5627773   -4.63451455]]\n",
      "Current object function value is 25274386.756835837\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 1897.5426167776668\n",
      "* The step size of current iteration:10.579239489300525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 21.467317757431584\n",
      "* The step size of current iteration:10.526877381269056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 21.233095340343517\n",
      "* The step size of current iteration:1.0305075787280051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 5.098643997813249\n",
      "* The step size of current iteration:0.947333317489078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 4.526296669950495\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.526296669950495\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  9.23506852   6.41233272 -11.77423946   6.09941964   0.156171\n",
      "   -1.91009863   3.74937859  -2.03305998]]\n",
      "Current object function value is 1578167.5228553177\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 161.8320432405274\n",
      "* The step size of current iteration:1.764430453331157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 5.052919206917721\n",
      "* The step size of current iteration:1.7888669327983475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 4.523459541164891\n",
      "* The step size of current iteration:1.4811981751087995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.8520988417031394\n",
      "* The step size of current iteration:0.8608805529107144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 2.315008849557804\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.315008849557804\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.11966112  4.68711769 -7.08940313  4.02299337 -0.65470983 -0.522229\n",
      "   1.63157443 -0.87080063]]\n",
      "Current object function value is 98277.38762784474\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 36.4529350488027\n",
      "* The step size of current iteration:0.9087513252185888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 2.0447188399068117\n",
      "* The step size of current iteration:0.8880711764815946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 1.2670533440050973\n",
      "* The step size of current iteration:0.48629635364069507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4971825803605445\n",
      "* The step size of current iteration:0.3978611725783278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.49648207981032266\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.49648207981032266\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.04870903  2.86041339 -4.01567395  2.35526377 -0.60305848 -0.07349661\n",
      "   0.73473575 -0.36744471]]\n",
      "Current object function value is 6057.963207768904\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 10.585659447035544\n",
      "* The step size of current iteration:0.44512433848289434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.33317032406974684\n",
      "* The step size of current iteration:0.4462362688612912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.31269262453986224\n",
      "* The step size of current iteration:0.2718825774101089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.31197978101396007\n",
      "* The step size of current iteration:0.1845941163032244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.25646525347281734\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.25646525347281734\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.49753609  1.61881654 -2.11455968  1.29102929 -0.42406377  0.02200127\n",
      "   0.30932289 -0.15085698]]\n",
      "Current object function value is 358.3750640533281\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 3.014735124125084\n",
      "* The step size of current iteration:0.22853692757014746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.23081822797579313\n",
      "* The step size of current iteration:0.23783576484332047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.17809730461188655\n",
      "* The step size of current iteration:0.25994171750325373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.13374910495833534\n",
      "* The step size of current iteration:0.2518356055668664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.13369405064716458\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.13369405064716458\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.39688366  1.00105158 -1.07394089  0.77059855 -0.31376038  0.07009293\n",
      "   0.07768589 -0.05052365]]\n",
      "Current object function value is 18.13322379828339\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2917237841983121\n",
      "* The step size of current iteration:0.2557517939608732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.08743313234114179\n",
      "* The step size of current iteration:0.25332841441486914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.08086025910091181\n",
      "* The step size of current iteration:0.2516029710811058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.08012470350398852\n",
      "* The step size of current iteration:0.1902499695667532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.37 s\n",
      "* Current Object Function is 0.06962373832689661\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06962373832689661\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.46011715  0.65147149 -0.63378907  0.49823717 -0.28057074  0.13762524\n",
      "  -0.03737783  0.01200758]]\n",
      "Current object function value is 0.5325745000734584\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07009406205428136\n",
      "* The step size of current iteration:0.19075266837539107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.05732393000698078\n",
      "* The step size of current iteration:0.1783558599473048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.05352202485591914\n",
      "* The step size of current iteration:0.18584644498849012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.029340188845345786\n",
      "* The step size of current iteration:0.22320899371015684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.025409323715951823\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.025409323715951823\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.85872378  0.2247972  -0.24339116  0.20718717 -0.13658976  0.08860412\n",
      "  -0.03642082  0.0200255 ]]\n",
      "Current object function value is 0.003530443916762523\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.026713323311460226\n",
      "* The step size of current iteration:0.2211922594764904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.025084155555561514\n",
      "* The step size of current iteration:0.1929638997404689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.02288805655662526\n",
      "* The step size of current iteration:0.15124010790850856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.022475780860241865\n",
      "* The step size of current iteration:0.11142304155611163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.004402122094402776\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.004402122094402776\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.16870250e+00 -6.86670553e-02  9.62422058e-04  9.50298926e-03\n",
      "  -1.12442240e-02  7.66544855e-03 -4.68076947e-03  2.29693749e-03]]\n",
      "Current object function value is 1.7781179997143236e-05\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07084292619458182\n",
      "* The step size of current iteration:0.1426641069601465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.007423457281219857\n",
      "* The step size of current iteration:0.1501267028278188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.004204327149502139\n",
      "* The step size of current iteration:0.14919207534408443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.002598789816505827\n",
      "* The step size of current iteration:0.13018585138865954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.002307697292281879\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.002307697292281879\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.1778895  -0.07632953  0.00928355  0.00492792 -0.00643251  0.00610441\n",
      "  -0.00305647  0.00210686]]\n",
      "Current object function value is 5.352695895293134e-06\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.002970214845472134\n",
      "* The step size of current iteration:0.13821810278963073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.002096195271900875\n",
      "* The step size of current iteration:0.10728245528222183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0018517124712365818\n",
      "* The step size of current iteration:0.06384465665804495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0018102469742658307\n",
      "* The step size of current iteration:0.024032899629176742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0009857403087750079\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0009857403087750079\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19396912e+00 -9.10715997e-02  2.22563185e-02 -5.51354002e-03\n",
      "   7.45175603e-04  8.34114872e-04 -4.07957834e-04  4.06948411e-04]]\n",
      "Current object function value is 9.722495680410097e-07\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0012027835150366455\n",
      "* The step size of current iteration:0.023173933813833793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0006633671472257468\n",
      "* The step size of current iteration:0.02043092756054291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0006238546367014658\n",
      "* The step size of current iteration:0.011818974779615046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00061634617938904\n",
      "* The step size of current iteration:0.006739973928273552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00042381198916778236\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00042381198916778236\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19884915e+00 -9.55002751e-02  2.60205178e-02 -8.29453964e-03\n",
      "   2.67913016e-03 -3.54208569e-04  1.14310591e-05  2.47530963e-04]]\n",
      "Current object function value is 1.7963473097408821e-07\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00044363611196812766\n",
      "* The step size of current iteration:0.006423858745724306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00030485423370822017\n",
      "* The step size of current iteration:0.005476926788767257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0002855438128162385\n",
      "* The step size of current iteration:0.003442468058020448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.00025881299103649037\n",
      "* The step size of current iteration:0.0034787636281820543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0002464533087970553\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0002464533087970553\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19936569e+00 -9.60735951e-02  2.63543773e-02 -8.78439605e-03\n",
      "   2.83035270e-03 -6.29292902e-04  3.61099588e-05  1.36488217e-04]]\n",
      "Current object function value is 6.078486266604449e-08\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00025239281257859734\n",
      "* The step size of current iteration:0.0033298405256498064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.00024524409977788\n",
      "* The step size of current iteration:0.0022380428903904966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0002437362564520307\n",
      "* The step size of current iteration:0.0013609932502160825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0001546801715035992\n",
      "* The step size of current iteration:0.0012991903948246725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 5.0606430896260035e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.0606430896260035e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20263148e+00 -9.91216480e-02  2.89264396e-02 -1.08701068e-02\n",
      "   4.24397512e-03 -1.60075371e-03  4.93191979e-04 -1.25649945e-04]]\n",
      "Current object function value is 2.556012972483486e-09\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0005049198234680842\n",
      "* The step size of current iteration:0.001543535288019345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 5.0223167872126475e-05\n",
      "* The step size of current iteration:0.0014154015726416966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.749478179099536e-05\n",
      "* The step size of current iteration:0.0009917160942995104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.654149453122276e-05\n",
      "* The step size of current iteration:0.00041779766611476656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.527145847655498e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.527145847655498e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20261676e+00 -9.90988099e-02  2.89220153e-02 -1.08416925e-02\n",
      "   4.24710305e-03 -1.57891062e-03  4.94301996e-04 -1.17884331e-04]]\n",
      "Current object function value is 1.244003563137429e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 3.5544014075630774e-05\n",
      "* The step size of current iteration:0.00038389682183783574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.535074556955501e-05\n",
      "* The step size of current iteration:0.00021636197540464682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.515920966339945e-05\n",
      "* The step size of current iteration:0.00014555677461405373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.5142478081682e-05\n",
      "* The step size of current iteration:5.5894374015432446e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.467932201090463e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.467932201090463e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20268195e+00 -9.91588278e-02  2.89746768e-02 -1.08810500e-02\n",
      "   4.27679475e-03 -1.59581257e-03  5.03714975e-04 -1.22013347e-04]]\n",
      "Current object function value is 1.2026555046802992e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.460966417061631e-05\n",
      "* The step size of current iteration:5.404224770500893e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4546265966344574e-05\n",
      "* The step size of current iteration:5.285849944021589e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.454345907763461e-05\n",
      "* The step size of current iteration:2.8982017126540496e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.45417700223695e-05\n",
      "* The step size of current iteration:1.9497648913755944e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.448871879578915e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.448871879578915e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270205e+00 -9.91781144e-02  2.89899503e-02 -1.08949534e-02\n",
      "   4.28508859e-03 -1.60299678e-03  5.06085270e-04 -1.24279073e-04]]\n",
      "Current object function value is 1.1894709983408084e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 3.4490420624956486e-05\n",
      "* The step size of current iteration:2.0440324475011605e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.448038079477008e-05\n",
      "* The step size of current iteration:2.3698225369849863e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447916372350953e-05\n",
      "* The step size of current iteration:1.5001270829614695e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 3.4478742667787624e-05\n",
      "* The step size of current iteration:8.238344215495064e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447245547475592e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447245547475592e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271052e+00 -9.91861335e-02  2.89964371e-02 -1.09005068e-02\n",
      "   4.28847225e-03 -1.60554279e-03  5.07091776e-04 -1.24918019e-04]]\n",
      "Current object function value is 1.1883501409474768e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4477352121392756e-05\n",
      "* The step size of current iteration:8.438994309113336e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4472853361369054e-05\n",
      "* The step size of current iteration:8.889543032925932e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447239356986396e-05\n",
      "* The step size of current iteration:5.2009020556307185e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447213059418477e-05\n",
      "* The step size of current iteration:3.6579499059355918e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447206056892708e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447206056892708e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271041e+00 -9.91860619e-02  2.89963048e-02 -1.09005004e-02\n",
      "   4.28834028e-03 -1.60557419e-03  5.07024506e-04 -1.24928720e-04]]\n",
      "Current object function value is 1.1883229577466418e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 3.447206851661839e-05\n",
      "* The step size of current iteration:3.6829092417253023e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 3.4472062223995966e-05\n",
      "* The step size of current iteration:1.3123247855446847e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447204861019727e-05\n",
      "* The step size of current iteration:9.999207868005378e-07\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 3.4471970113183716e-05\n",
      "* The step size of current iteration:7.574055526663795e-07\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 60%|██████    | 12/20 [12:46<08:33, 64.14s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 3.447196384118692e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447196384118692e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271108e+00 -9.91866799e-02  2.89968421e-02 -1.09009112e-02\n",
      "   4.28863644e-03 -1.60575605e-03  5.07121116e-04 -1.24973686e-04]]\n",
      "Current object function value is 1.1883162910762696e-09\n",
      " <<< End the 11 experiment.\n",
      " >>> Start the 12 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 1.7033129320660105\n",
      "* The step size of current iteration:4.792484073572412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6268880107408363\n",
      "* The step size of current iteration:11.015894575084284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.37 s\n",
      "* Current Object Function is 1.5087307135637031\n",
      "* The step size of current iteration:21.253775546347363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.37 s\n",
      "* Current Object Function is 1.4329042572571222\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4329042572571222\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[106.04130127 -24.67478357 -41.61790789  76.980218   -91.7749216\n",
      "   85.14925563 -58.56170193  20.22393453]]\n",
      "Current object function value is 5729982859.639686\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 44154.08012811313\n",
      "* The step size of current iteration:36.15405655083985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 9657.69759271434\n",
      "* The step size of current iteration:50.8580250773818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 860.6346918170628\n",
      "* The step size of current iteration:49.85569853959019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 376.2049556066241\n",
      "* The step size of current iteration:25.411493080892356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 374.4159125663442\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 374.4159125663442\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-26.3078521   59.46355022 -86.71495342  84.69429494 -84.69519644\n",
      "   64.3315809  -41.80266626  17.23484736]]\n",
      "Current object function value is 358510942.548841\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 451.1096192182687\n",
      "* The step size of current iteration:25.415668878868733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 390.56702820582393\n",
      "* The step size of current iteration:32.64545138900898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 326.73787862243097\n",
      "* The step size of current iteration:24.70431365132399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 313.88208391780927\n",
      "* The step size of current iteration:17.195181459371756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 238.41966000305177\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 238.41966000305177\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-109.88356086  118.58397048 -119.67012734  103.56959543  -84.71976999\n",
      "    61.67167379  -34.87882853   16.82373696]]\n",
      "Current object function value is 22371741.8431924\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 117.55068517529689\n",
      "* The step size of current iteration:17.186283610810392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 112.75015874751404\n",
      "* The step size of current iteration:14.794831403821444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 112.74149940331952\n",
      "* The step size of current iteration:2.8243754491180475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 112.61098283525705\n",
      "* The step size of current iteration:2.30810142286406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 108.74775934996363\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 108.74775934996363\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-158.77873626  155.80925685 -141.12073443  116.95464022  -89.48759549\n",
      "    60.56096677  -33.89941029   16.10061727]]\n",
      "Current object function value is 1403010.117485479\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 53.54607985596026\n",
      "* The step size of current iteration:2.3281262106934193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 34.76355240672736\n",
      "* The step size of current iteration:2.2931117213212673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 33.8151448549086\n",
      "* The step size of current iteration:2.6324788523337643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 31.933434288878455\n",
      "* The step size of current iteration:8.03711752215916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 29.421339253011954\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 29.421339253011954\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-179.75772843  169.2052431  -148.34556878  120.67163033  -89.15038163\n",
      "    58.74476152  -32.88869521   13.85563323]]\n",
      "Current object function value is 88826.47255811073\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 45.304623409426405\n",
      "* The step size of current iteration:8.054529646820466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 33.38704680231435\n",
      "* The step size of current iteration:20.27170242489926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 17.999981495548873\n",
      "* The step size of current iteration:17.543101806673935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 12.848282591680242\n",
      "* The step size of current iteration:14.459291610603843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 12.461975113582456\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 12.461975113582456\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-118.10953004  110.70104127  -96.56111638   77.95891317  -57.19979065\n",
      "    37.45162514  -20.81272603    8.93178733]]\n",
      "Current object function value is 5714.898050121934\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.1484167551046114\n",
      "* The step size of current iteration:14.408130424876083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 1.3647306179276077\n",
      "* The step size of current iteration:12.887972472652038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 1.0830711288200419\n",
      "* The step size of current iteration:10.922548129623582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 1.063845504511392\n",
      "* The step size of current iteration:3.9129219779043125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 1.0293977354190837\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0293977354190837\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-62.05807768  58.1329754  -50.67263317  40.87611128 -29.959663\n",
      "   19.59757424 -10.90099547   4.62935001]]\n",
      "Current object function value is 337.64071279847366\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 4.887256193019095\n",
      "* The step size of current iteration:4.028000384791786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 3.4932712121503737\n",
      "* The step size of current iteration:4.659850154676343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 1.5065254874042682\n",
      "* The step size of current iteration:8.974588254783894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 1.0092839048790931\n",
      "* The step size of current iteration:8.430644833747571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.9147390652817353\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9147390652817353\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.69769416  35.25564701 -30.64201485  24.64447405 -17.98663423\n",
      "   11.71020037  -6.5321098    2.65657833]]\n",
      "Current object function value is 18.460123168872773\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 1.3332260601525856\n",
      "* The step size of current iteration:8.753073871268692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.930341201027386\n",
      "* The step size of current iteration:5.747633703683488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.7422371821473329\n",
      "* The step size of current iteration:4.824368681422009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.7184182001841266\n",
      "* The step size of current iteration:3.376121133592968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.7173251213597244\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7173251213597244\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.03653051  32.63865156 -28.20949775  22.47673655 -16.27094087\n",
      "   10.48405651  -5.81318868   2.26133369]]\n",
      "Current object function value is 1.13742722577758\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.7494068864141137\n",
      "* The step size of current iteration:3.4582152543253177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.7038024423903328\n",
      "* The step size of current iteration:2.396966102533342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.7013881584561199\n",
      "* The step size of current iteration:2.7610993313074608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.7010447815903899\n",
      "* The step size of current iteration:1.6914226769825638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.7008632967539693\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7008632967539693\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.55423918  33.06893512 -28.51031414  22.63042359 -16.30978716\n",
      "   10.44535698  -5.77275105   2.18232475]]\n",
      "Current object function value is 0.4931846527918059\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.6989034297443233\n",
      "* The step size of current iteration:1.67184419744916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6982597352360753\n",
      "* The step size of current iteration:1.2162057669742061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6978172943953643\n",
      "* The step size of current iteration:1.2974312171602052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6976338718495493\n",
      "* The step size of current iteration:0.7986447063216494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.6975236175654186\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6975236175654186\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.0162076   33.4882162  -28.8588072   22.8918979  -16.48295093\n",
      "   10.54687355  -5.81903492   2.18919086]]\n",
      "Current object function value is 0.4862774670780791\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6960709934411752\n",
      "* The step size of current iteration:0.8835157593294144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.6960484343969762\n",
      "* The step size of current iteration:0.4476303409542612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6960203801893247\n",
      "* The step size of current iteration:0.2897284593233056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6960100436725951\n",
      "* The step size of current iteration:0.24256381594992604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.42091085  32.93632871 -28.38471897  22.51816101 -16.21628962\n",
      "   10.37555844  -5.73246923   2.13857374]]\n",
      "Current object function value is 0.48406525998645256\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6956090312122686\n",
      "* The step size of current iteration:0.24210925452475535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6955959638090237\n",
      "* The step size of current iteration:0.13725099058053059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.695593342481375\n",
      "* The step size of current iteration:0.08873020884096867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6955927844185154\n",
      "* The step size of current iteration:0.062450620096605916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.6955905881202823\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6955905881202823\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.27457229  32.80029204 -28.26740641  22.42444102 -16.14790057\n",
      "   10.33196137  -5.7098629    2.12178416]]\n",
      "Current object function value is 0.4837442529064605\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.695483926368374\n",
      "* The step size of current iteration:0.0648035549682717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6954782713668457\n",
      "* The step size of current iteration:0.04318754042214704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6954779577716884\n",
      "* The step size of current iteration:0.0281012560202475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.6954779129420707\n",
      "* The step size of current iteration:0.017876980157084253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6954779054751341\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6954779054751341\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.21035042  32.74060949 -28.21555013  22.38339952 -16.11718511\n",
      "   10.31279004  -5.69952388   2.11378689]]\n",
      "Current object function value is 0.48366085931478786\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.6954486898190982\n",
      "* The step size of current iteration:0.015718703305597374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.695447892693785\n",
      "* The step size of current iteration:0.015172158213074684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 0.6954478878162188\n",
      "* The step size of current iteration:0.005923750337576659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6954478845396665\n",
      "* The step size of current iteration:0.003923610665320237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.6954478820645542\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6954478820645542\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.17550769  32.7081371  -28.18749956  22.36102323 -16.1007361\n",
      "   10.30229189  -5.69404661   2.10954858]]\n",
      "Current object function value is 0.48364055644244297\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.6954409846716506\n",
      "* The step size of current iteration:0.005833429189507152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.695440539595887\n",
      "* The step size of current iteration:0.005553327199153144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.695440447116419\n",
      "* The step size of current iteration:0.0044826020527344275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.695440444255347\n",
      "* The step size of current iteration:0.004060558300147874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6954404432054994\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6954404432054994\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.15907284  32.69285544 -28.17423186  22.35050101 -16.09293777\n",
      "   10.29735996  -5.69143236   2.10751784]]\n",
      "Current object function value is 0.48363564555216215\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6954386474460851\n",
      "* The step size of current iteration:0.0049882600867093944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.6954386310290606\n",
      "* The step size of current iteration:0.004018709210697488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6954386302201175\n",
      "* The step size of current iteration:0.002166723549205909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6954386298604196\n",
      "* The step size of current iteration:0.0015781940276000813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6954386253111354\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6954386253111354\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.15223433  32.68649809 -28.16868574  22.34611097 -16.08963502\n",
      "   10.29530169  -5.69031984   2.10662152]]\n",
      "Current object function value is 0.48363448719239427\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6954382051168534\n",
      "* The step size of current iteration:0.0014107837138702193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.6954382017594929\n",
      "* The step size of current iteration:0.001402618934359568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6954382016478176\n",
      "* The step size of current iteration:0.0008956500744923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6954382015870963\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6954382015870963\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.14821725  32.68275273 -28.16544867  22.34351541 -16.08773395\n",
      "   10.29406611  -5.68968516   2.10610705]]\n",
      "Current object function value is 0.4836341857162694\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6954381001967869\n",
      "* The step size of current iteration:0.0008898755443267297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6954380921853367\n",
      "* The step size of current iteration:0.0013741752084799597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.6954380911743396\n",
      "* The step size of current iteration:0.0010849399251544381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.695438090900041\n",
      "* The step size of current iteration:0.001109351816665657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.6954380908901127\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6954380908901127\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.14641467  32.68107786 -28.16398959  22.3423608  -16.08686904\n",
      "   10.29352548  -5.68939371   2.10587545]]\n",
      "Current object function value is 0.4836341128181718\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6954380665546621\n",
      "* The step size of current iteration:0.0011306710443628417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6954380653256513\n",
      "* The step size of current iteration:0.0008327310002973228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6954380647767827\n",
      "* The step size of current iteration:0.0006713403703691977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6954380647586313\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6954380647586313\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.14504233  32.67980332 -28.16288736  22.3414858  -16.08623012\n",
      "   10.29311676  -5.68918247   2.10572057]]\n",
      "Current object function value is 0.48363409357700454\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 2.4210892249612646\n",
      "* The step size of current iteration:0.9991961029660892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 2.385949430039027\n",
      "* The step size of current iteration:0.9990023035816373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 2.170909656916104\n",
      "* The step size of current iteration:1.4164501376331677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 1.8091415831100808\n",
      "* The step size of current iteration:3.5737177955040442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 1.6766336928688699\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6766336928688699\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.93596501   9.42300782 -20.73278888   8.31402864   2.32381359\n",
      "   -6.72328114   8.91642677  -5.39487143]]\n",
      "Current object function value is 24203163.817652196\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 1628.3181660094342\n",
      "* The step size of current iteration:10.454864208828212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 44.17224955836231\n",
      "* The step size of current iteration:10.435560376185412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 33.69025281374003\n",
      "* The step size of current iteration:5.389388989847533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 9.427713848219122\n",
      "* The step size of current iteration:3.2727472197494736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 5.137442782972597\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.137442782972597\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[11.55453712  3.69182637 -9.5795761   3.27454832  1.4271224  -4.00976073\n",
      "   4.41026675 -2.96657165]]\n",
      "Current object function value is 1511310.1449901261\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 8.320712161541183\n",
      "* The step size of current iteration:3.2729173930445303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 7.077804664300518\n",
      "* The step size of current iteration:2.2120565515134754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 2.360270399814477\n",
      "* The step size of current iteration:1.6489078095873702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 2.0879667166683733\n",
      "* The step size of current iteration:1.354885640127343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 2.0879049017210303\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.0879049017210303\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.59717001  0.9783235  -4.23342724  1.08825251  1.08599065 -2.15495992\n",
      "   2.36507066 -1.50536556]]\n",
      "Current object function value is 94072.54926894192\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.6741465994495142\n",
      "* The step size of current iteration:1.35440747907687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.6517105434905173\n",
      "* The step size of current iteration:0.3985295035261603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4807117761161021\n",
      "* The step size of current iteration:0.2666802058935292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 0.4033700076984856\n",
      "* The step size of current iteration:0.14362871906900687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.32839058352026534\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.32839058352026534\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.96791666  0.01833095 -1.5891142   0.21405826  0.78009159 -1.2735742\n",
      "   1.21986978 -0.82031989]]\n",
      "Current object function value is 5798.023671321886\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 9.103383732483275\n",
      "* The step size of current iteration:0.43996924244044155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.23969326412259692\n",
      "* The step size of current iteration:0.4444486509001348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.21898554641202098\n",
      "* The step size of current iteration:0.34470582470280126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.20145145158134967\n",
      "* The step size of current iteration:0.15235172998253088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1978127308895369\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1978127308895369\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.85943408 -0.56681157 -0.14282602 -0.28524666  0.67751231 -0.84085612\n",
      "   0.65854132 -0.47141518]]\n",
      "Current object function value is 343.0149055267842\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 2.8559651310475154\n",
      "* The step size of current iteration:0.22534958738835292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.1408509336494351\n",
      "* The step size of current iteration:0.22683355871304328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.12704475532795773\n",
      "* The step size of current iteration:0.13954860202136887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.1017702200648199\n",
      "* The step size of current iteration:0.18035841536381222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.09736307746237403\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.09736307746237403\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.1543938  -0.68971084  0.32094359 -0.42907274  0.46632049 -0.53166806\n",
      "   0.33178688 -0.25282529]]\n",
      "Current object function value is 17.333668023116914\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.14732432311950727\n",
      "* The step size of current iteration:0.18097258734669394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.06969776213036168\n",
      "* The step size of current iteration:0.15777273622560262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0663572902619306\n",
      "* The step size of current iteration:0.16288723813040729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06620184075852058\n",
      "* The step size of current iteration:0.12117221345104331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.05754640129638253\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.05754640129638253\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.66908412 -0.50536955  0.3035924  -0.31636164  0.22366341 -0.25774597\n",
      "   0.12206365 -0.10214013]]\n",
      "Current object function value is 0.5102629609374548\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.16783768780608946\n",
      "* The step size of current iteration:0.12499907624269939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.04778079290390532\n",
      "* The step size of current iteration:0.125050280480613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.04766810450088322\n",
      "* The step size of current iteration:0.10627051708761921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.04516640014516156\n",
      "* The step size of current iteration:0.08697477656707715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.04343755323116212\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.04343755323116212\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.41575222 -0.30624638  0.18538496 -0.1628112   0.09247167 -0.09092772\n",
      "   0.03083041 -0.03124867]]\n",
      "Current object function value is 0.0038004413891644705\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07523841339438302\n",
      "* The step size of current iteration:0.0948170749548826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.02324614646533679\n",
      "* The step size of current iteration:0.08766431771162603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.01858729990948799\n",
      "* The step size of current iteration:0.08307802714776215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.016132480940498545\n",
      "* The step size of current iteration:0.06933640598546682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00941952646689231\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00941952646689231\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.23479163 -0.12910606  0.05392271 -0.03153761  0.01736396 -0.01160891\n",
      "   0.00457223 -0.00268177]]\n",
      "Current object function value is 1.0288541398453689e-05\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.027002528145755083\n",
      "* The step size of current iteration:0.08533835408741182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.002435257072300548\n",
      "* The step size of current iteration:0.08539398325565496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.001958148319592431\n",
      "* The step size of current iteration:0.06748499199943915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0018876363260367274\n",
      "* The step size of current iteration:0.037764120019691205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0018564320134631632\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0018564320134631632\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.22790537 -0.1225725   0.04886291 -0.02660022  0.01532768 -0.00873534\n",
      "   0.00404893 -0.00196291]]\n",
      "Current object function value is 3.4353687099236382e-06\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.002338451240225247\n",
      "* The step size of current iteration:0.03880294020176626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0018543230262135296\n",
      "* The step size of current iteration:0.035250246387830725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0018068139201647113\n",
      "* The step size of current iteration:0.021194994750797436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0017941507213029735\n",
      "* The step size of current iteration:0.011410360445509783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0010023396351166221\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0010023396351166221\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21091522e+00 -1.06696231e-01  3.55866491e-02 -1.58943837e-02\n",
      "   8.12544141e-03 -3.76366913e-03  1.96598361e-03 -6.41256965e-04]]\n",
      "Current object function value is 1.0060785537062906e-06\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0006478834188163009\n",
      "* The step size of current iteration:0.011379596363526631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0005995748919691736\n",
      "* The step size of current iteration:0.009581597513790825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0005932171224603979\n",
      "* The step size of current iteration:0.005801363810972521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00039098178693027424\n",
      "* The step size of current iteration:0.006067432478051476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.000354393863272386\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.000354393863272386\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20734951e+00 -1.03499279e-01  3.26855006e-02 -1.38041729e-02\n",
      "   6.35587417e-03 -2.92841240e-03  1.18904111e-03 -4.70055535e-04]]\n",
      "Current object function value is 1.2554260930149573e-07\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0006541492098894256\n",
      "* The step size of current iteration:0.00620460123102194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.00033645522595423\n",
      "* The step size of current iteration:0.004822284325071487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0003312524905771505\n",
      "* The step size of current iteration:0.003385443964702823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00023951386033029714\n",
      "* The step size of current iteration:0.0021754589282798093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00012146169131058158\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00012146169131058158\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20353348e+00 -9.99518338e-02  2.96627674e-02 -1.14267150e-02\n",
      "   4.69065666e-03 -1.86311405e-03  6.44255550e-04 -2.16975265e-04]]\n",
      "Current object function value is 1.4752437013182915e-08\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00014214725230828426\n",
      "* The step size of current iteration:0.002182651173652172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 7.02401862531173e-05\n",
      "* The step size of current iteration:0.0018147227763769466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 6.954251795673255e-05\n",
      "* The step size of current iteration:0.0006404042127399803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 6.516098415567303e-05\n",
      "* The step size of current iteration:0.0006991610423049518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 4.6177866643071775e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.6177866643071775e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20294011e+00 -9.93903746e-02  2.91850507e-02 -1.10402885e-02\n",
      "   4.39340427e-03 -1.67347697e-03  5.40890996e-04 -1.45141285e-04]]\n",
      "Current object function value is 2.1324027580749465e-09\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 7.946527615877609e-05\n",
      "* The step size of current iteration:0.0006604428837493068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 4.1405682144012176e-05\n",
      "* The step size of current iteration:0.0006170160565956715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 3.861619595467833e-05\n",
      "* The step size of current iteration:0.0006196343621512192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.855991781210908e-05\n",
      "* The step size of current iteration:0.00012926638842993926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4879161850625034e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4879161850625034e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20274692e+00 -9.92213493e-02  2.90245974e-02 -1.09260800e-02\n",
      "   4.30358841e-03 -1.61800829e-03  5.12221501e-04 -1.28665962e-04]]\n",
      "Current object function value is 1.2165632260645647e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 3.481868927544759e-05\n",
      "* The step size of current iteration:0.00013026651498663128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.460088386640217e-05\n",
      "* The step size of current iteration:0.00010964311277460782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.458784643530481e-05\n",
      "* The step size of current iteration:7.383715055506813e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.45853064095786e-05\n",
      "* The step size of current iteration:2.8727249705391717e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.449718338007505e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.449718338007505e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271791e+00 -9.91933645e-02  2.90022562e-02 -1.09057439e-02\n",
      "   4.29167771e-03 -1.60846188e-03  5.08079742e-04 -1.26058429e-04]]\n",
      "Current object function value is 1.190054744742087e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 3.453366996974424e-05\n",
      "* The step size of current iteration:2.96045187634931e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.448298243512701e-05\n",
      "* The step size of current iteration:2.567030547166334e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.44798524629327e-05\n",
      "* The step size of current iteration:1.6285581986989435e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447783642909266e-05\n",
      "* The step size of current iteration:1.2303894395632987e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447221721473857e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447221721473857e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271232e+00 -9.91878267e-02  2.89978529e-02 -1.09016675e-02\n",
      "   4.28918025e-03 -1.60610190e-03  5.07313164e-04 -1.25052425e-04]]\n",
      "Current object function value is 1.1883336541284598e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.452353113243397e-05\n",
      "* The step size of current iteration:1.1890778144244894e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 3.447239045848029e-05\n",
      "* The step size of current iteration:1.1994341766085734e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.44720571958662e-05\n",
      "* The step size of current iteration:7.24904836551465e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447200834517542e-05\n",
      "* The step size of current iteration:4.418841107253118e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447199837956298e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447199837956298e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271220e+00 -9.91877389e-02  2.89977221e-02 -1.09016284e-02\n",
      "   4.28912201e-03 -1.60608811e-03  5.07265203e-04 -1.25061256e-04]]\n",
      "Current object function value is 1.1883186718639346e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4471992519732785e-05\n",
      "* The step size of current iteration:4.720085608289236e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447197816809952e-05\n",
      "* The step size of current iteration:2.6347356130210884e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271219e+00 -9.91877146e-02  2.89977204e-02 -1.09016077e-02\n",
      "   4.28911909e-03 -1.60607433e-03  5.07272555e-04 -1.25051650e-04]]\n",
      "Current object function value is 1.1883172787431305e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 3.447197847557463e-05\n",
      "* The step size of current iteration:1.8044634367667581e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447197388797816e-05\n",
      "* The step size of current iteration:1.3988855635293989e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4471973218391654e-05\n",
      "* The step size of current iteration:5.13385197232663e-07\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447195190709368e-05\n",
      "* The step size of current iteration:3.4948421753039713e-07\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 65%|██████▌   | 13/20 [13:48<07:25, 63.64s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4471948914550325e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4471948914550325e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271181e+00 -9.91873600e-02  2.89974162e-02 -1.09013721e-02\n",
      "   4.28895349e-03 -1.60596846e-03  5.07221756e-04 -1.25030624e-04]]\n",
      "Current object function value is 1.188315261981521e-09\n",
      " <<< End the 12 experiment.\n",
      " >>> Start the 13 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.40 s\n",
      "* Current Object Function is 1.703112335397098\n",
      "* The step size of current iteration:4.800648991322648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.38 s\n",
      "* Current Object Function is 1.6347896852166004\n",
      "* The step size of current iteration:10.098133323159981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 1.5174654052915406\n",
      "* The step size of current iteration:22.024921943541276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.4222300185316858\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4222300185316858\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 106.58697993  -18.32078092  -51.05210847   86.54549154 -102.74822511\n",
      "    97.19588963  -68.46601438   24.31806604]]\n",
      "Current object function value is 7320225905.320682\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 53270.93873828048\n",
      "* The step size of current iteration:38.49574815337077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 13605.446933811281\n",
      "* The step size of current iteration:54.746166821745696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 1279.4456518439818\n",
      "* The step size of current iteration:53.12101119957189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 932.3952572441908\n",
      "* The step size of current iteration:32.85353284578356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 290.8953982820324\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 290.8953982820324\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.02558623   1.81691158 -21.81706466  57.20203338 -44.33567713\n",
      "   60.10586607 -29.25891286  16.55266878]]\n",
      "Current object function value is 463981787.7010635\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 95.52727049130836\n",
      "* The step size of current iteration:32.85385384061377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 56.757898195301706\n",
      "* The step size of current iteration:31.299429893732455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 54.711815636682246\n",
      "* The step size of current iteration:12.476378322297238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 47.19992688972149\n",
      "* The step size of current iteration:11.92847812056038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 46.50393041802446\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 46.50393041802446\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 41.51625043 -15.20477685   2.01019857  18.15971816 -14.08662153\n",
      "   25.47866246 -11.84367792   6.84675529]]\n",
      "Current object function value is 28973368.691358015\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 84.7817583289448\n",
      "* The step size of current iteration:11.934580876722132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 21.068469239360695\n",
      "* The step size of current iteration:8.467312386699732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 5.373943605758057\n",
      "* The step size of current iteration:6.220704294827789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 5.355372458109857\n",
      "* The step size of current iteration:0.660924906484585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 1.0659176093634015\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0659176093634015\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[21.29023065 -8.08495135  1.40669996  8.74393271 -6.79428894 12.59038333\n",
      "  -5.82448339  3.37370624]]\n",
      "Current object function value is 1809727.697566939\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 323.07826859002836\n",
      "* The step size of current iteration:1.603977658543025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 83.19316340319963\n",
      "* The step size of current iteration:2.096928272751648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.984023166261555\n",
      "* The step size of current iteration:2.1527324905822205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 1.746766225023611\n",
      "* The step size of current iteration:2.0237561289275794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 1.5117052100218613\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5117052100218613\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[10.48539646 -3.65188098  0.54612117  4.52341507 -3.63426309  6.33100398\n",
      "  -2.97080642  1.78745058]]\n",
      "Current object function value is 112872.3960719559\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 1.2602346781399292\n",
      "* The step size of current iteration:2.024198780827156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 1.2465840899571663\n",
      "* The step size of current iteration:2.4583369890653968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 1.240570889773207\n",
      "* The step size of current iteration:1.1044173889152173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 1.2172545092525249\n",
      "* The step size of current iteration:1.2670210749482789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.7837018707268774\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7837018707268774\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.86384441 -1.23320468 -0.11054332  2.58104908 -2.12085435  3.26752985\n",
      "  -1.6089242   1.00146891]]\n",
      "Current object function value is 6992.950606351852\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 0.48743323476195083\n",
      "* The step size of current iteration:1.2674721159575502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4829121159153342\n",
      "* The step size of current iteration:0.7738887764776993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.23521856149278902\n",
      "* The step size of current iteration:1.235208472067899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.17760169040012871\n",
      "* The step size of current iteration:0.9869544497354013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1561152151742766\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1561152151742766\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.46096929 -1.3283467   0.59700149  0.72938975 -0.68162555  1.34555939\n",
      "  -0.65530623  0.48020192]]\n",
      "Current object function value is 422.1312536505585\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.11063045878624314\n",
      "* The step size of current iteration:0.9863044328321445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.10492768016706547\n",
      "* The step size of current iteration:0.6855501618709835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.10309765713996524\n",
      "* The step size of current iteration:0.46756590478802934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.10273836682218182\n",
      "* The step size of current iteration:0.332296438837539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0977421411524227\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0977421411524227\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.4408956  -1.88650229  1.38484023 -0.57443009  0.32405972  0.19447103\n",
      "  -0.06751002  0.16513732]]\n",
      "Current object function value is 22.988126289000128\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.12828225521576245\n",
      "* The step size of current iteration:0.3325833372746706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.08568630365800485\n",
      "* The step size of current iteration:0.48619097530773037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06824382060925681\n",
      "* The step size of current iteration:0.4226578485935076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.06747204774751706\n",
      "* The step size of current iteration:0.3051847913146073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06740079086660893\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06740079086660893\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.53091294 -1.25303184  0.97807967 -0.59619666  0.40592637 -0.11521294\n",
      "   0.08179787  0.02949025]]\n",
      "Current object function value is 0.880891423893968\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.02215507559726598\n",
      "* The step size of current iteration:0.30590734578598866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.020339320378349294\n",
      "* The step size of current iteration:0.2550192211137258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.020153250159611315\n",
      "* The step size of current iteration:0.15745964169740634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.020137761170024995\n",
      "* The step size of current iteration:0.055841965770448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.018217054030285378\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.018217054030285378\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.36265144 -0.23396603  0.14709588 -0.07399383  0.05657685 -0.00694123\n",
      "   0.01291214  0.00865334]]\n",
      "Current object function value is 0.010305824085296334\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.09321134458593\n",
      "* The step size of current iteration:0.05871856041593236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.056746952311874224\n",
      "* The step size of current iteration:0.06636491207237329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.040077826775630696\n",
      "* The step size of current iteration:0.21109493768120122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.014246494539579442\n",
      "* The step size of current iteration:0.20317415637298272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0030422822149034617\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0030422822149034617\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.18862657e+00 -8.54959867e-02  1.80553413e-02 -3.10215034e-04\n",
      "  -1.14512083e-03  3.79993032e-03 -1.27725777e-03  1.22609928e-03]]\n",
      "Current object function value is 1.6827238318095516e-05\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.011043276946415066\n",
      "* The step size of current iteration:0.19922957530084887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.010755317934117456\n",
      "* The step size of current iteration:0.15383628779000433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.004425182861285279\n",
      "* The step size of current iteration:0.14972641673103987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0019416139159659674\n",
      "* The step size of current iteration:0.12533140706021684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0017040954811506216\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0017040954811506216\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.18148698 -0.07939298  0.01224273  0.00227021 -0.00478933  0.00441417\n",
      "  -0.00222213  0.00134529]]\n",
      "Current object function value is 2.916652165757954e-06\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00294772380508262\n",
      "* The step size of current iteration:0.1016775407110436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0027293541380532453\n",
      "* The step size of current iteration:0.06488062265455838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0023769204122803317\n",
      "* The step size of current iteration:0.04227217988825953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0020806127054521727\n",
      "* The step size of current iteration:0.03353118350092592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0017140030414250845\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0017140030414250845\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.18321952e+00 -8.10420972e-02  1.37427500e-02  1.10915452e-03\n",
      "  -4.04071864e-03  3.51283632e-03 -2.05513027e-03  1.02851420e-03]]\n",
      "Current object function value is 2.938088464367886e-06\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0009177103595219796\n",
      "* The step size of current iteration:0.022624953595162606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0006251230714013373\n",
      "* The step size of current iteration:0.023607605427667724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0005877600521675611\n",
      "* The step size of current iteration:0.014138766450135625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.00039177318506378124\n",
      "* The step size of current iteration:0.00911828841157635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.000274975651641899\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.000274975651641899\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19929432e+00 -9.60214009e-02  2.62920612e-02 -8.80187623e-03\n",
      "   2.80441641e-03 -6.89398391e-04  3.84586044e-05  8.35142152e-05]]\n",
      "Current object function value is 7.569148162607909e-08\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.000500156635238915\n",
      "* The step size of current iteration:0.009294581033906988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00019153218001158526\n",
      "* The step size of current iteration:0.009954268687674567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.000178141257526034\n",
      "* The step size of current iteration:0.007025377053863384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00014718147340159483\n",
      "* The step size of current iteration:0.005500656505817055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0001415264567603055\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0001415264567603055\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20447027e+00 -1.00811241e-01  3.03980531e-02 -1.19990137e-02\n",
      "   5.06268120e-03 -2.11904581e-03  7.50036490e-04 -2.56547718e-04]]\n",
      "Current object function value is 2.002832284242231e-08\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0005045943737603176\n",
      "* The step size of current iteration:0.004282821644210889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0002115816481064112\n",
      "* The step size of current iteration:0.00307843584799261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 9.796211916070213e-05\n",
      "* The step size of current iteration:0.0029820757446449276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 9.28716769946755e-05\n",
      "* The step size of current iteration:0.00217819889356641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 8.590672714665928e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.590672714665928e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20379625e+00 -1.00194628e-01  2.98543405e-02 -1.15823529e-02\n",
      "   4.76205129e-03 -1.91798667e-03  6.56604928e-04 -2.07554777e-04]]\n",
      "Current object function value is 7.3800616288645845e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 4.8049858492706205e-05\n",
      "* The step size of current iteration:0.0023212443827124556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.27 s\n",
      "* Current Object Function is 4.7971930387093016e-05\n",
      "* The step size of current iteration:0.00022334917061017415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.51590053852934e-05\n",
      "* The step size of current iteration:0.00027134400061512755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4715261003462355e-05\n",
      "* The step size of current iteration:0.00021161286818634125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.468646309548942e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.468646309548942e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20276274e+00 -9.92346678e-02  2.90376307e-02 -1.09335712e-02\n",
      "   4.31091024e-03 -1.62104131e-03  5.14182917e-04 -1.28863826e-04]]\n",
      "Current object function value is 1.203079557897622e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 4.328375613585246e-05\n",
      "* The step size of current iteration:0.00042680433269663346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 3.660564141923407e-05\n",
      "* The step size of current iteration:0.0003984948183732937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.648908747044287e-05\n",
      "* The step size of current iteration:0.00016105649934535524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.465057864135786e-05\n",
      "* The step size of current iteration:8.790309542283158e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4478490402198224e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4478490402198224e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270733e+00 -9.91832071e-02  2.89940063e-02 -1.08985048e-02\n",
      "   4.28710550e-03 -1.60466802e-03  5.06560031e-04 -1.24648664e-04]]\n",
      "Current object function value is 1.1887659054736396e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.475888661059006e-05\n",
      "* The step size of current iteration:7.397015515286432e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 3.474683362126491e-05\n",
      "* The step size of current iteration:4.1179205581964416e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 3.4741482250259926e-05\n",
      "* The step size of current iteration:3.0138069256481157e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4585970893840586e-05\n",
      "* The step size of current iteration:1.9133165070430528e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4514719019033605e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4514719019033605e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20268890e+00 -9.91660246e-02  2.89793333e-02 -1.08868002e-02\n",
      "   4.27893072e-03 -1.59911808e-03  5.04021525e-04 -1.23060742e-04]]\n",
      "Current object function value is 1.191265796765099e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4477194452078234e-05\n",
      "* The step size of current iteration:2.6653275413601248e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447310728403059e-05\n",
      "* The step size of current iteration:2.404786192403328e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 3.447250484897811e-05\n",
      "* The step size of current iteration:1.5565359479773203e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.44721265917453e-05\n",
      "* The step size of current iteration:1.0177135286362929e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 3.4472003422028934e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4472003422028934e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271220e+00 -9.91877166e-02  2.89977374e-02 -1.09016015e-02\n",
      "   4.28913915e-03 -1.60606255e-03  5.07278569e-04 -1.25053157e-04]]\n",
      "Current object function value is 1.1883189483880512e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.26 s\n",
      "* Current Object Function is 2.4211320332262214\n",
      "* The step size of current iteration:1.0266419304937042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 2.385968504224275\n",
      "* The step size of current iteration:1.0161382361822853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 2.170681847380905\n",
      "* The step size of current iteration:1.4185898242292088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 1.8101106482222562\n",
      "* The step size of current iteration:3.561532799601476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 1.6757071080141555\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6757071080141555\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.09623048   9.44213182 -20.89775494   8.2019563    2.01510076\n",
      "   -6.22512301   8.94363554  -5.50265788]]\n",
      "Current object function value is 24110703.693309113\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 1720.4129386454194\n",
      "* The step size of current iteration:10.446124859797994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 68.35850593904676\n",
      "* The step size of current iteration:10.461922750573672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 22.626841460712928\n",
      "* The step size of current iteration:10.882531071258596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 22.391758221543324\n",
      "* The step size of current iteration:-1.1286429015040964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 7.126731792179363\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.126731792179363\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  7.26736373   7.43773105 -13.28881877   5.92675889  -0.49600193\n",
      "   -2.07295884   4.10217035  -2.36922728]]\n",
      "Current object function value is 1505308.1466238187\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 143.89500861869416\n",
      "* The step size of current iteration:-1.7425318426048355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 5.675155810682629\n",
      "* The step size of current iteration:-1.7388169743177964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 5.456934402771704\n",
      "* The step size of current iteration:-1.0537177365269035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 4.179938829981146\n",
      "* The step size of current iteration:-0.8220617135683956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.40 s\n",
      "* Current Object Function is 3.651139325777208\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.651139325777208\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.99496569  6.21836385 -8.66864531  4.99246418 -1.06451585  0.32321871\n",
      "   1.98425825 -0.68733996]]\n",
      "Current object function value is 93765.8939094328\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 40.95529684948337\n",
      "* The step size of current iteration:-0.8751404806502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 2.3018064400538343\n",
      "* The step size of current iteration:-0.8841416806698082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 1.693734981449736\n",
      "* The step size of current iteration:-0.69021123087782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 1.5472590712226564\n",
      "* The step size of current iteration:-0.3912244022763983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 1.104991199213035\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.104991199213035\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.55582504  4.07884897 -5.25899051  3.14288784 -1.03359083  0.52367033\n",
      "   0.87819543 -0.21019921]]\n",
      "Current object function value is 5787.218648272293\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 10.175920396623633\n",
      "* The step size of current iteration:-0.4384140653585179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.6185088782412055\n",
      "* The step size of current iteration:-0.4462252908222835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.5159492217007275\n",
      "* The step size of current iteration:-0.3269960180057779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.47850565208449686\n",
      "* The step size of current iteration:-0.18193774235485052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 0.38660360017762935\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.38660360017762935\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.82840839  2.621078   -3.1995843   1.95909556 -0.85451913  0.49425527\n",
      "   0.33754778 -0.01672625]]\n",
      "Current object function value is 341.7943672180144\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.26 s\n",
      "* Current Object Function is 2.9832557123700787\n",
      "* The step size of current iteration:-0.2255531542260504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.41 s\n",
      "* Current Object Function is 0.33882991316951977\n",
      "* The step size of current iteration:-0.23484223991675432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.30333090803641616\n",
      "* The step size of current iteration:-0.19824642095647127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.3011967177725345\n",
      "* The step size of current iteration:-0.23068300729524835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.2919843175001734\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2919843175001734\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.45116542  1.49615299 -1.86553627  1.12005551 -0.60682078  0.40494681\n",
      "   0.11045305  0.06920555]]\n",
      "Current object function value is 17.284156529681816\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.43243012178688356\n",
      "* The step size of current iteration:-0.23816958074475653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 0.2935071079362074\n",
      "* The step size of current iteration:-0.27862285175328816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2752185292479429\n",
      "* The step size of current iteration:-0.24542323179608394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2695376693244902\n",
      "* The step size of current iteration:-0.22463581329740318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.2695144920430004\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2695144920430004\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.15008197  0.95127433 -1.26518744  0.72412501 -0.52824835  0.41481237\n",
      "  -0.01420873  0.14435036]]\n",
      "Current object function value is 0.570563622547631\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2654701046116071\n",
      "* The step size of current iteration:-0.23200637722399586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.25123895753956654\n",
      "* The step size of current iteration:-0.24766943938389108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 0.24943351150572804\n",
      "* The step size of current iteration:-0.2247430325176486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 0.2493583398261599\n",
      "* The step size of current iteration:-0.16048197722282262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.24935670091327966\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.24935670091327966\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.1454557   0.91575415 -1.19240622  0.68992108 -0.59021107  0.46720144\n",
      "  -0.09711082  0.18802224]]\n",
      "Current object function value is 0.06125855776000438\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.2368785084303032\n",
      "* The step size of current iteration:-0.1604579999760942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.23607188468816362\n",
      "* The step size of current iteration:-0.1718195987799286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.23601448089734162\n",
      "* The step size of current iteration:-0.15581606291595174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.23600199798230778\n",
      "* The step size of current iteration:-0.0773633821129252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.23589555917329402\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.23589555917329402\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.23456096  1.0089678  -1.25888836  0.74068822 -0.65649641  0.48294021\n",
      "  -0.13423963  0.1959767 ]]\n",
      "Current object function value is 0.05383860267722416\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.22899035252694575\n",
      "* The step size of current iteration:-0.08806099264254844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.22820471081814922\n",
      "* The step size of current iteration:-0.08404135862500801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.22817028595054742\n",
      "* The step size of current iteration:-0.07575102898425592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2281605959523608\n",
      "* The step size of current iteration:-0.04072795381758368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 0.22815202072727517\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.22815202072727517\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.23293496  1.01682625 -1.25773473  0.73180267 -0.67517076  0.45922177\n",
      "  -0.15064606  0.18663318]]\n",
      "Current object function value is 0.050414339857604754\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.22130290613861942\n",
      "* The step size of current iteration:-0.03894667665478708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.22041129546149787\n",
      "* The step size of current iteration:-0.0410669465564797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.22029780475111146\n",
      "* The step size of current iteration:-0.037714976873160964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.27 s\n",
      "* Current Object Function is 0.22022809282911393\n",
      "* The step size of current iteration:-0.02535854329336222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.22015264332724363\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.22015264332724363\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.13486065  0.93408266 -1.1804423   0.65902355 -0.65279091  0.40067365\n",
      "  -0.15743278  0.16385953]]\n",
      "Current object function value is 0.04629547640123106\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.27 s\n",
      "* Current Object Function is 0.21561404711502677\n",
      "* The step size of current iteration:-0.039280993590403365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.210301091387625\n",
      "* The step size of current iteration:-0.04329835263630175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.21021325500487606\n",
      "* The step size of current iteration:-0.035310204457946234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.20991677978345155\n",
      "* The step size of current iteration:-0.05192805025830569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.20977814267636696\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.20977814267636696\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.06021423  0.7670561  -1.01958912  0.53145985 -0.57895671  0.31605698\n",
      "  -0.14486164  0.13158543]]\n",
      "Current object function value is 0.04186700300463074\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.21168513447438958\n",
      "* The step size of current iteration:-0.08023628220420305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1986738725550768\n",
      "* The step size of current iteration:-0.07785327057220302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.19865846554158959\n",
      "* The step size of current iteration:-0.06164165773693037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.1984640150278912\n",
      "* The step size of current iteration:-0.06576345058248617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.198407348533127\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.198407348533127\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.16621234  0.69048421 -0.92384341  0.47180695 -0.54002907  0.26553065\n",
      "  -0.14546416  0.10978238]]\n",
      "Current object function value is 0.03674499147276686\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.1858321921360386\n",
      "* The step size of current iteration:-0.06682600457013253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.18393568286607748\n",
      "* The step size of current iteration:-0.06648992223441995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.183446446168403\n",
      "* The step size of current iteration:-0.052578155348286776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.18342098140520427\n",
      "* The step size of current iteration:-0.04114559848182196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.18326950706804926\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.18326950706804926\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.2527182   0.63790781 -0.83649959  0.42790284 -0.50219835  0.21633349\n",
      "  -0.14707742  0.08138928]]\n",
      "Current object function value is 0.02968474744429715\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.16329287398366782\n",
      "* The step size of current iteration:-0.04080572580423392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.16134997802043172\n",
      "* The step size of current iteration:-0.03478488896002697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.15993963973037734\n",
      "* The step size of current iteration:-0.041484522627991564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.26 s\n",
      "* Current Object Function is 0.15716275605430755\n",
      "* The step size of current iteration:-0.11404105546992616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.1554731648818664\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1554731648818664\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.73122772  0.23297547 -0.4312875   0.15303492 -0.28956325  0.06145094\n",
      "  -0.09605054  0.02617529]]\n",
      "Current object function value is 0.01832495767581858\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.24693024015406295\n",
      "* The step size of current iteration:-0.18867947796029924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.1202183936724152\n",
      "* The step size of current iteration:-0.18856486610621007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.1201906830731223\n",
      "* The step size of current iteration:-0.11712045224508502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.11796402008616565\n",
      "* The step size of current iteration:-0.09794669143053307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.11316163825552121\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.11316163825552121\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.15364278 -0.12371706 -0.06930831 -0.078609   -0.0841499  -0.05699935\n",
      "  -0.03822741 -0.01777226]]\n",
      "Current object function value is 0.00931036005275529\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.21233036727313556\n",
      "* The step size of current iteration:-0.16527088308961796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.09018742923061539\n",
      "* The step size of current iteration:-0.1609372842677596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.08757859041413338\n",
      "* The step size of current iteration:-0.16097030809984106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.08638615518012721\n",
      "* The step size of current iteration:-0.1072940720745593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.08310991991952354\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.08310991991952354\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.36403574 -0.29727497  0.12009126 -0.18659872  0.03170503 -0.11284475\n",
      "  -0.00195441 -0.04181008]]\n",
      "Current object function value is 0.005480804803321054\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06971441827768171\n",
      "* The step size of current iteration:-0.1067075900160679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06810369132736793\n",
      "* The step size of current iteration:-0.07993707188867256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06782668378358134\n",
      "* The step size of current iteration:-0.05439777815420006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06724046881406054\n",
      "* The step size of current iteration:-0.047006133507172185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06693395765475696\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06693395765475696\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.41717651 -0.32933464  0.17407079 -0.19516626  0.06765867 -0.10853224\n",
      "   0.01152561 -0.03773024]]\n",
      "Current object function value is 0.003670811701389686\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.05392592752058671\n",
      "* The step size of current iteration:-0.04801754902641136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.04705093673004716\n",
      "* The step size of current iteration:-0.03791216987001727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.045921882147643756\n",
      "* The step size of current iteration:-0.029279382159831443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.26 s\n",
      "* Current Object Function is 0.045422343074534535\n",
      "* The step size of current iteration:-0.0371994170506684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.04529337906782713\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.04529337906782713\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.31935876 -0.21178603  0.11801075 -0.09165295  0.05080733 -0.04320646\n",
      "   0.01341455 -0.01317368]]\n",
      "Current object function value is 0.00025404496335704353\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0380794299994168\n",
      "* The step size of current iteration:-0.05083799547541355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00886367088345703\n",
      "* The step size of current iteration:-0.05103006391809413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0076869208002322284\n",
      "* The step size of current iteration:-0.03871057978346782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.004205452595696187\n",
      "* The step size of current iteration:-0.06115986810846714\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 70%|███████   | 14/20 [14:53<06:23, 63.97s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.0026054994538380117\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0026054994538380117\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.22584102 -0.12023439  0.04779725 -0.02464139  0.01530021 -0.00749824\n",
      "   0.00431331 -0.00172338]]\n",
      "Current object function value is 7.628860314599844e-06\n",
      " <<< End the 13 experiment.\n",
      " >>> Start the 14 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.38 s\n",
      "* Current Object Function is 1.7031698528448258\n",
      "* The step size of current iteration:4.798179530118962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.38 s\n",
      "* Current Object Function is 1.6313873517975184\n",
      "* The step size of current iteration:10.754411849300094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 1.5449918484424632\n",
      "* The step size of current iteration:18.7406656700107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 1.428876739178044\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.428876739178044\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[122.52536759 -33.82982809 -37.61461402  73.9363563  -91.68467234\n",
      "   90.2548204  -64.20420029  22.51136504]]\n",
      "Current object function value is 6775147722.695191\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 52272.31506036349\n",
      "* The step size of current iteration:37.69834644412605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 13835.291451577503\n",
      "* The step size of current iteration:52.04321386621058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.39 s\n",
      "* Current Object Function is 1335.020980925042\n",
      "* The step size of current iteration:55.853735386585846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 866.6019528861837\n",
      "* The step size of current iteration:43.05425155529062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 472.73463424208444\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 472.73463424208444\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 40.71049028  16.72598438 -23.86478518  68.60340733 -43.90286552\n",
      "   62.79533135 -30.94489899  16.23451893]]\n",
      "Current object function value is 450889085.9704362\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 70.95179640754368\n",
      "* The step size of current iteration:43.052668446887786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 57.74180507609075\n",
      "* The step size of current iteration:28.963287077715364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 51.64884631173781\n",
      "* The step size of current iteration:15.501463013001485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 47.47668708043459\n",
      "* The step size of current iteration:14.248656346661363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 46.9197881776133\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 46.9197881776133\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 35.49376867  -5.70821639  -0.0819662   24.80864391 -15.07770633\n",
      "   27.17957294 -13.00586765   7.06433322]]\n",
      "Current object function value is 28183710.77392523\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 47.29241965181947\n",
      "* The step size of current iteration:14.246948568145733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 43.86302092801148\n",
      "* The step size of current iteration:9.64744626659294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 42.65342222131503\n",
      "* The step size of current iteration:6.8223127996743465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.39 s\n",
      "* Current Object Function is 42.653395073770795\n",
      "* The step size of current iteration:-0.05733725631415764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 42.30443572896767\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 42.30443572896767\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 45.13298794 -28.2732649   21.39736081  -4.71642614   4.80860029\n",
      "    5.96685135  -2.10404295   1.72723434]]\n",
      "Current object function value is 1761668.8014559215\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.18 s\n",
      "* Current Object Function is 438.25955515063276\n",
      "* The step size of current iteration:-1.564080048222092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 115.21137141826202\n",
      "* The step size of current iteration:-1.7494415124608338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.38 s\n",
      "* Current Object Function is 29.56841425474614\n",
      "* The step size of current iteration:-1.8061255846046647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 22.971277645464998\n",
      "* The step size of current iteration:-5.332262503081514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.39 s\n",
      "* Current Object Function is 18.56200103673533\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 18.56200103673533\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 39.41511847 -30.81999678  23.91439086 -12.84193756  10.69331583\n",
      "   -1.699356     1.57446318  -0.5305396 ]]\n",
      "Current object function value is 110342.82464990446\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 4.5384923837268385\n",
      "* The step size of current iteration:-5.326715978511763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 3.7437362799378717\n",
      "* The step size of current iteration:-4.2265251095521155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 3.723066058410458\n",
      "* The step size of current iteration:-2.381490616379682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.7046783786247777\n",
      "* The step size of current iteration:-1.581114137150614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 3.408973643984366\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.408973643984366\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 27.69890026 -22.76826901  18.17500046 -11.45299325   8.97208034\n",
      "   -3.08191535   2.12595203  -0.86855621]]\n",
      "Current object function value is 6831.960020214105\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.37 s\n",
      "* Current Object Function is 0.6358796652255703\n",
      "* The step size of current iteration:-1.5821919994206233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.5662548653375101\n",
      "* The step size of current iteration:-1.328749337932436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.5336284445179162\n",
      "* The step size of current iteration:-1.2488647981423107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.5281943035931439\n",
      "* The step size of current iteration:-0.7476654853153222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4930235583255805\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4930235583255805\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 15.18666947 -12.52142483   9.98358773  -6.49490343   5.09734476\n",
      "   -1.89969787   1.25915931  -0.52454449]]\n",
      "Current object function value is 412.5982973329369\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.8002283375922834\n",
      "* The step size of current iteration:-0.7468924499798821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 0.6739708585323384\n",
      "* The step size of current iteration:-0.9488342477079744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.493783330285869\n",
      "* The step size of current iteration:-1.2542714794656749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.48051967784478966\n",
      "* The step size of current iteration:-0.9887246414700526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4661624076066552\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4661624076066552\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 8.16870507 -6.6434152   5.17670245 -3.51146315  2.85409299 -1.08157852\n",
      "   0.72996062 -0.34070857]]\n",
      "Current object function value is 22.811782079967802\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.5038453165369633\n",
      "* The step size of current iteration:-0.9964523837738413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.44591262991901337\n",
      "* The step size of current iteration:-1.6355201308966794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.44231481139481393\n",
      "* The step size of current iteration:-1.2993364856875256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4412466289979611\n",
      "* The step size of current iteration:-0.9299138374981721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4390406355878669\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4390406355878669\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.52681122 -4.43596466  3.35023227 -2.50341559  2.11029892 -0.90606382\n",
      "   0.61700561 -0.34129435]]\n",
      "Current object function value is 1.0501477010660227\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.43778725571140054\n",
      "* The step size of current iteration:-0.921347656725139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4352247914252215\n",
      "* The step size of current iteration:-0.73490510070999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.43517431990040467\n",
      "* The step size of current iteration:-0.3144982174227594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.40 s\n",
      "* Current Object Function is 0.43514613681191144\n",
      "* The step size of current iteration:-0.20710583900719803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.4351433560208036\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4351433560208036\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.29570503 -3.37994466  2.43521893 -1.96311674  1.70189132 -0.76520583\n",
      "   0.54109595 -0.33178718]]\n",
      "Current object function value is 0.19979325936279047\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.43224884603623026\n",
      "* The step size of current iteration:-0.2066484450616236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.43130427648481534\n",
      "* The step size of current iteration:-0.20354751282214706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.43110243575555185\n",
      "* The step size of current iteration:-0.21302895701325025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.43110198132684735\n",
      "* The step size of current iteration:-0.04945123510460479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.37 s\n",
      "* Current Object Function is 0.43106753634708567\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.43106753634708567\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.73534301 -2.88468636  1.97891389 -1.66264158  1.45460519 -0.62590291\n",
      "   0.48266557 -0.28512336]]\n",
      "Current object function value is 0.18224814798443767\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4228717193892519\n",
      "* The step size of current iteration:-0.04937892138250653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.4228430672757271\n",
      "* The step size of current iteration:-0.046808291160542116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.42280341193730503\n",
      "* The step size of current iteration:-0.042957345588333015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4227111665886543\n",
      "* The step size of current iteration:-0.03812227920329676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.422560122294442\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.422560122294442\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.44460223 -2.61683744  1.7284503  -1.49739885  1.30229151 -0.52959367\n",
      "   0.45000095 -0.23915607]]\n",
      "Current object function value is 0.17447996334630334\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.412822086206836\n",
      "* The step size of current iteration:-0.03825155849989364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4128202242748075\n",
      "* The step size of current iteration:-0.03327948263902639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4128193105657839\n",
      "* The step size of current iteration:-0.027269410611546273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.16263434 -2.35104561  1.48720249 -1.33720162  1.15001537 -0.43990586\n",
      "   0.41701272 -0.19525994]]\n",
      "Current object function value is 0.16603959867194196\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4016886233522465\n",
      "* The step size of current iteration:-0.027049714149915086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.40168595430686876\n",
      "* The step size of current iteration:-0.02518230748733644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.40168591850246127\n",
      "* The step size of current iteration:-0.01125513766001503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4016857547181653\n",
      "* The step size of current iteration:-0.006554576249386279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.40168558080948896\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.40168558080948896\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.90217737 -2.09730076  1.26525659 -1.18801419  1.00355546 -0.3582435\n",
      "   0.38505825 -0.15272766]]\n",
      "Current object function value is 0.15627796065694016\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3881230432639496\n",
      "* The step size of current iteration:-0.006688583871465611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3881156766545135\n",
      "* The step size of current iteration:-0.007618952252126301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 0.3881064330382515\n",
      "* The step size of current iteration:-0.007982000837600426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.38809665148685557\n",
      "* The step size of current iteration:-0.010493981965252969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.38809585913107775\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.38809585913107775\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.58526957 -1.78397255  1.00079755 -1.00054413  0.82820942 -0.26172334\n",
      "   0.34275425 -0.10459677]]\n",
      "Current object function value is 0.14439549312140515\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.37042200369640066\n",
      "* The step size of current iteration:-0.010561547814140372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.370344252954271\n",
      "* The step size of current iteration:-0.055452081120614005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3703304662267672\n",
      "* The step size of current iteration:-0.039623175414312484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.370329577691296\n",
      "* The step size of current iteration:-0.03256959538900188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.37032948581656455\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.37032948581656455\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.15922158 -1.36152882  0.65220494 -0.74162425  0.59957418 -0.13603784\n",
      "   0.28173525 -0.04646494]]\n",
      "Current object function value is 0.12904890984743567\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3457720496690368\n",
      "* The step size of current iteration:-0.029241363588151072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3457187844630501\n",
      "* The step size of current iteration:-0.02421648644944506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.345692103102357\n",
      "* The step size of current iteration:-0.020456566692386453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.34567311766769215\n",
      "* The step size of current iteration:-0.022346333969576433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3456673778869703\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3456673778869703\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.59971299 -0.80763162  0.19965002 -0.39657012  0.30490697  0.02379555\n",
      "   0.19591055  0.02293546]]\n",
      "Current object function value is 0.10903506760141499\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3125775872307764\n",
      "* The step size of current iteration:-0.021883773611889156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.31250532803252146\n",
      "* The step size of current iteration:-0.03628307991466054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.38 s\n",
      "* Current Object Function is 0.31247377307156\n",
      "* The step size of current iteration:-0.026509865442657463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3124706108974755\n",
      "* The step size of current iteration:-0.03226786703904573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3124705946953588\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3124705946953588\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.91710335 -0.13486177 -0.34702575  0.02802048 -0.04796955  0.21144748\n",
      "   0.08526664  0.09846659]]\n",
      "Current object function value is 0.08635494813695918\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2765792155969732\n",
      "* The step size of current iteration:-0.031611527507022494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.27657851784531334\n",
      "* The step size of current iteration:-0.024454442826988318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.27657804174267764\n",
      "* The step size of current iteration:-0.0176725267466451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 0.2765780371185098\n",
      "* The step size of current iteration:-0.0033447676232080045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.27657796309268023\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.27657796309268023\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.25614952  0.51419316 -0.87225963  0.44061389 -0.38517844  0.38475447\n",
      "  -0.02805597  0.16219297]]\n",
      "Current object function value is 0.06830298410564854\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.2515689726528853\n",
      "* The step size of current iteration:-0.003848496612309186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.25136128082351505\n",
      "* The step size of current iteration:-0.004955853512817216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.25111003714770475\n",
      "* The step size of current iteration:-0.03501308872304667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.25085592663919276\n",
      "* The step size of current iteration:-0.03266638759358833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 0.2505884417685101\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2505884417685101\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.21998678  0.98108182 -1.24704978  0.7375188  -0.6249648   0.50157834\n",
      "  -0.11351307  0.20008171]]\n",
      "Current object function value is 0.05886825059819932\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.26 s\n",
      "* Current Object Function is 2.421089399302082\n",
      "* The step size of current iteration:0.9790725190259849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 2.3859469240119524\n",
      "* The step size of current iteration:0.9796669286682839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 2.1713575751910232\n",
      "* The step size of current iteration:1.412483531817856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 1.8095450782089553\n",
      "* The step size of current iteration:3.5738669021348244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6764516769581428\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6764516769581428\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.00144558   9.59222313 -20.79850263   8.60490282   2.14012282\n",
      "   -6.71205267   8.30934174  -4.81964848]]\n",
      "Current object function value is 24184357.431902934\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 1678.7332051662736\n",
      "* The step size of current iteration:10.45734194945446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 56.64066789381594\n",
      "* The step size of current iteration:10.718492656557888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 34.87068084756074\n",
      "* The step size of current iteration:6.821762251221572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 20.48216036588029\n",
      "* The step size of current iteration:4.289756262730671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 16.14005602960456\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 16.14005602960456\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[14.17648818  2.65404393 -6.53058102  3.3737295   3.42634653 -3.8867537\n",
      "   4.80438021 -2.72332859]]\n",
      "Current object function value is 1512152.3892096106\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 10.617246863734186\n",
      "* The step size of current iteration:4.287105536298839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 7.685807797671396\n",
      "* The step size of current iteration:2.8816813417403506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 4.113584723943792\n",
      "* The step size of current iteration:1.7789433419310725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.7597599091382325\n",
      "* The step size of current iteration:1.424297497070581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 2.518654257789668\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.518654257789668\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 8.7459239  -0.1845362  -1.97477399  0.66255679  2.41781972 -2.43782253\n",
      "   2.6010871  -1.52306992]]\n",
      "Current object function value is 94218.0808339645\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 1.0724315772241613\n",
      "* The step size of current iteration:1.4245744918791603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.6292853664025192\n",
      "* The step size of current iteration:0.9274446830024978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.5562141624707357\n",
      "* The step size of current iteration:0.6873793441958541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.5541758910840295\n",
      "* The step size of current iteration:0.17163528178808013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.47451464774949637\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.47451464774949637\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.05641925 -0.66368458 -0.50124319 -0.05633372  1.45743944 -1.38092379\n",
      "   1.37400121 -0.8010825 ]]\n",
      "Current object function value is 5807.830313657302\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 9.678718123546126\n",
      "* The step size of current iteration:0.43925708976290917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.27250888386768235\n",
      "* The step size of current iteration:0.4430680324479378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.19765136054869736\n",
      "* The step size of current iteration:0.23628869184613358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.16848790840433664\n",
      "* The step size of current iteration:0.17164099683224812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.16741835826335663\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.16741835826335663\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.95177193 -0.5755987  -0.0083399  -0.20070042  0.80929488 -0.75548932\n",
      "   0.69432119 -0.40859981]]\n",
      "Current object function value is 343.37139564648567\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 2.8407287959609877\n",
      "* The step size of current iteration:0.22539842164563262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.11253497608319758\n",
      "* The step size of current iteration:0.23154112298733978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.10363105026273424\n",
      "* The step size of current iteration:0.13280590117068092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.09925625780019459\n",
      "* The step size of current iteration:0.11883596177853602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.09860826714356316\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.09860826714356316\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.85909556 -0.37581302  0.11502627 -0.16957858  0.38113269 -0.37617781\n",
      "   0.30981714 -0.18301009]]\n",
      "Current object function value is 17.348743110609057\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.8283069763810936\n",
      "* The step size of current iteration:0.1258988187205442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.05272691460273156\n",
      "* The step size of current iteration:0.13024578757662547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.043906138179272095\n",
      "* The step size of current iteration:0.10992998785752857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.037811252316586566\n",
      "* The step size of current iteration:0.09933879965806333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.03733364034415915\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.03733364034415915\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.47992837 -0.30213304  0.17340471 -0.15263721  0.16702008 -0.16187185\n",
      "   0.10971841 -0.06411087]]\n",
      "Current object function value is 0.5096313869966165\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.11730255981548647\n",
      "* The step size of current iteration:0.10116426375023628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.021625091685323495\n",
      "* The step size of current iteration:0.09952261584405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.017601267288475685\n",
      "* The step size of current iteration:0.09917529428169154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.008570093331953807\n",
      "* The step size of current iteration:0.09539785170489518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.008366661234402538\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.008366661234402538\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.32431051 -0.20961716  0.12052854 -0.08697451  0.06236365 -0.04614156\n",
      "   0.02527641 -0.01400618]]\n",
      "Current object function value is 0.0029374907831494768\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.010249571962386267\n",
      "* The step size of current iteration:0.0954966495079023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00882639303167996\n",
      "* The step size of current iteration:0.08741551085741354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.008674305418932588\n",
      "* The step size of current iteration:0.06989773886571063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.004426673477742598\n",
      "* The step size of current iteration:0.048231047683398046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.003178090617903099\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.003178090617903099\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.24411622 -0.13732054  0.06202977 -0.0365207   0.02284184 -0.01333402\n",
      "   0.00659913 -0.00330438]]\n",
      "Current object function value is 1.0548990211359658e-05\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.004408015234764605\n",
      "* The step size of current iteration:0.04920137748712482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.003217646426678278\n",
      "* The step size of current iteration:0.05360726190180722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0030458442948567695\n",
      "* The step size of current iteration:0.036473940550216244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0029542924457376762\n",
      "* The step size of current iteration:0.03058878776536252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0016164602135865407\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0016164602135865407\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21586878 -0.11181859  0.03912729 -0.01978794  0.00959163 -0.00605448\n",
      "   0.00210411 -0.00136606]]\n",
      "Current object function value is 2.5801919320136917e-06\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00115064405402888\n",
      "* The step size of current iteration:0.03100568014600654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0010133974390823463\n",
      "* The step size of current iteration:0.023041354337787867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.000989047429272142\n",
      "* The step size of current iteration:0.009909366724214433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.000963156582350751\n",
      "* The step size of current iteration:0.006967235236689881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0009551704049202485\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0009551704049202485\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21586636e+00 -1.11442826e-01  3.93579454e-02 -1.92141494e-02\n",
      "   9.98635872e-03 -5.43167131e-03  2.32258508e-03 -1.13020965e-03]]\n",
      "Current object function value is 9.085552530523538e-07\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0009541736394487808\n",
      "* The step size of current iteration:0.006667897694017455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.0009457240464834176\n",
      "* The step size of current iteration:0.005542707275711345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0009447003278689521\n",
      "* The step size of current iteration:0.002654936122284335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0005450901725017548\n",
      "* The step size of current iteration:0.005292703427230258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00045748707795382424\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00045748707795382424\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20897948e+00 -1.05032638e-01  3.39379414e-02 -1.48503837e-02\n",
      "   7.02042446e-03 -3.42284172e-03  1.38772698e-03 -5.96121529e-04]]\n",
      "Current object function value is 2.0921131761783403e-07\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.000545258055318891\n",
      "* The step size of current iteration:0.005239417795188747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0004550917513613288\n",
      "* The step size of current iteration:0.00517288025177606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0004509268375927481\n",
      "* The step size of current iteration:0.0022738887210641957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 0.00027961546342496196\n",
      "* The step size of current iteration:0.0014722728300860996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00011554767365319003\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00011554767365319003\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20390728e+00 -1.00318500e-01  2.99225492e-02 -1.16891820e-02\n",
      "   4.78816686e-03 -1.98216456e-03  6.63774930e-04 -2.28995200e-04]]\n",
      "Current object function value is 1.3345363215676983e-08\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0015340839102908738\n",
      "* The step size of current iteration:0.0022407118443270374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00018780259462734234\n",
      "* The step size of current iteration:0.002206088339081582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00010585861716508265\n",
      "* The step size of current iteration:0.0020565843084347484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00010488712835954791\n",
      "* The step size of current iteration:0.0009259572458337853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 8.8307539195705e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.8307539195705e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20356142e+00 -9.99732757e-02  2.96693073e-02 -1.14542267e-02\n",
      "   4.65865133e-03 -1.86810091e-03  6.27407216e-04 -2.01741797e-04]]\n",
      "Current object function value is 7.797187318428016e-09\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 8.659631412144722e-05\n",
      "* The step size of current iteration:0.0009407643451399761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 7.06523104348537e-05\n",
      "* The step size of current iteration:0.0006596470372873634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 6.991248168653944e-05\n",
      "* The step size of current iteration:0.0005314146030871768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 4.8115074760812215e-05\n",
      "* The step size of current iteration:0.0005399174083101443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 4.5199753846278904e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.5199753846278904e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20311284e+00 -9.95609291e-02  2.93139207e-02 -1.11537515e-02\n",
      "   4.46260082e-03 -1.72199281e-03  5.63013730e-04 -1.54967267e-04]]\n",
      "Current object function value is 2.0428785020801887e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 4.893043083114812e-05\n",
      "* The step size of current iteration:0.0005955960884152602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 4.5234112118325496e-05\n",
      "* The step size of current iteration:0.0005178969404415162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 4.488116699674915e-05\n",
      "* The step size of current iteration:0.0004359297808446956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 4.4881088388934246e-05\n",
      "* The step size of current iteration:5.5746017122786165e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 4.3625766854059884e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.3625766854059884e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20306614e+00 -9.95174621e-02  2.92767989e-02 -1.11243819e-02\n",
      "   4.44507222e-03 -1.70960329e-03  5.56589079e-04 -1.52288823e-04]]\n",
      "Current object function value is 1.9032069606841447e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 5.268403790182787e-05\n",
      "* The step size of current iteration:1.3119958128800328e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 4.271963531403958e-05\n",
      "* The step size of current iteration:1.3072148950723469e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 4.116464949040228e-05\n",
      "* The step size of current iteration:2.163580562703424e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.9378378824915645e-05\n",
      "* The step size of current iteration:3.162238687994971e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.702885961666006e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.702885961666006e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20288450e+00 -9.93484089e-02  2.91345345e-02 -1.10103309e-02\n",
      "   4.36624093e-03 -1.65586769e-03  5.33123627e-04 -1.38495911e-04]]\n",
      "Current object function value is 1.371131050537584e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0001084352919066844\n",
      "* The step size of current iteration:6.516261605442836e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 3.715493195145885e-05\n",
      "* The step size of current iteration:6.321497665904312e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.682985737399374e-05\n",
      "* The step size of current iteration:4.6492513340328444e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.4903646030669865e-05\n",
      "* The step size of current iteration:5.107856034926517e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.461598760194001e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.461598760194001e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20273781e+00 -9.92108502e-02  2.90182730e-02 -1.09166564e-02\n",
      "   4.30022668e-03 -1.61278948e-03  5.10255428e-04 -1.26735677e-04]]\n",
      "Current object function value is 1.1982649397121308e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 4.542854114478234e-05\n",
      "* The step size of current iteration:6.772364057349495e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 3.459962198890601e-05\n",
      "* The step size of current iteration:6.402910470221078e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.455111161172713e-05\n",
      "* The step size of current iteration:4.4748372464922666e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4523862730120845e-05\n",
      "* The step size of current iteration:4.769739040744732e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.40 s\n",
      "* Current Object Function is 3.4522320202832544e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4522320202832544e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20273724e+00 -9.92109259e-02  2.90174767e-02 -1.09172964e-02\n",
      "   4.29997815e-03 -1.61331056e-03  5.10714413e-04 -1.26904591e-04]]\n",
      "Current object function value is 1.1917905796368983e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.453277088825422e-05\n",
      "* The step size of current iteration:3.782075778759818e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4522177112782556e-05\n",
      "* The step size of current iteration:2.7238939579422602e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.452125703970276e-05\n",
      "* The step size of current iteration:1.2976910561296784e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.45166390605672e-05\n",
      "* The step size of current iteration:8.909899570501406e-06\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 75%|███████▌  | 15/20 [15:57<05:20, 64.09s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.451498973299636e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.451498973299636e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20273543e+00 -9.92093448e-02  2.90160481e-02 -1.09162530e-02\n",
      "   4.29924233e-03 -1.61280688e-03  5.10503460e-04 -1.26834600e-04]]\n",
      "Current object function value is 1.1912845163529612e-09\n",
      " <<< End the 14 experiment.\n",
      " >>> Start the 15 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 1.7028875169603541\n",
      "* The step size of current iteration:4.810323776923584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.38 s\n",
      "* Current Object Function is 1.6375937717392277\n",
      "* The step size of current iteration:9.411410407411708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.38 s\n",
      "* Current Object Function is 1.513597830200265\n",
      "* The step size of current iteration:21.839407534476926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.38 s\n",
      "* Current Object Function is 1.4574783194119914\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4574783194119914\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[104.65461933 -30.85934995 -27.89950672  54.37304788 -67.08138874\n",
      "   65.28322171 -43.21189515  13.01656097]]\n",
      "Current object function value is 2930065810.946064\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 32687.147806594134\n",
      "* The step size of current iteration:30.351001394734556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 6846.014281112411\n",
      "* The step size of current iteration:39.64118489859868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 646.165224833837\n",
      "* The step size of current iteration:41.19087363169699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 169.51693342889396\n",
      "* The step size of current iteration:34.63932308135804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 160.38455085363896\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 160.38455085363896\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 71.44513671 -38.62366631  -2.25114262   8.50804157 -28.09461711\n",
      "   21.96926366 -20.70277239   2.25636752]]\n",
      "Current object function value is 183553992.94318083\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 235.1732492928346\n",
      "* The step size of current iteration:34.533732287953534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 212.06987899208244\n",
      "* The step size of current iteration:35.845077548937546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 184.05147171316474\n",
      "* The step size of current iteration:17.36033620940719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 131.39202783981554\n",
      "* The step size of current iteration:18.948271511407953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 111.51298420051866\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 111.51298420051866\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 75.30727939 -59.54201625  29.41977925 -21.75565894   5.92868296\n",
      "    0.6157455   -2.86224373  -2.42864365]]\n",
      "Current object function value is 11446654.327536836\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 78.95869693911341\n",
      "* The step size of current iteration:18.89680207020849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 10.380027118629107\n",
      "* The step size of current iteration:19.09795105055968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 9.837564221350883\n",
      "* The step size of current iteration:6.931721496506616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 8.640893604208014\n",
      "* The step size of current iteration:5.103382145207576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 7.897589116955839\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.897589116955839\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 43.32963371 -35.02670717  19.17022207 -14.39355231   5.54653563\n",
      "   -1.31059731  -0.54041642  -1.6214082 ]]\n",
      "Current object function value is 714574.9530002953\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 7.572348338508849\n",
      "* The step size of current iteration:5.094914138043812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 2.21864313648454\n",
      "* The step size of current iteration:3.7246626594809964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.26 s\n",
      "* Current Object Function is 1.8105248380111665\n",
      "* The step size of current iteration:2.7797283604538703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.27 s\n",
      "* Current Object Function is 1.2387938150201019\n",
      "* The step size of current iteration:2.0718745057906265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 1.1592079774589676\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1592079774589676\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.35324506e+01 -1.92212289e+01  1.10065052e+01 -8.33683140e+00\n",
      "   3.62501635e+00 -1.17664412e+00  1.35849571e-02 -9.40583921e-01]]\n",
      "Current object function value is 44491.33821992825\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 2.4125054739308767\n",
      "* The step size of current iteration:2.0732152300930213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.8311864000094441\n",
      "* The step size of current iteration:2.9818290682917308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.6892564092557424\n",
      "* The step size of current iteration:2.5006399683401166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.5753153686848611\n",
      "* The step size of current iteration:1.771638726792211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.5737395734718092\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5737395734718092\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.17059988e+01 -9.50873126e+00  5.35266088e+00 -4.10209842e+00\n",
      "   1.79418115e+00 -5.59791637e-01 -5.85013567e-03 -4.65074240e-01]]\n",
      "Current object function value is 2736.171912576532\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 1.0554658479746388\n",
      "* The step size of current iteration:1.7715889996981606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.39 s\n",
      "* Current Object Function is 0.6296458348833138\n",
      "* The step size of current iteration:1.8798209150649028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.5078175654161738\n",
      "* The step size of current iteration:1.6011576835476784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.49011268063086644\n",
      "* The step size of current iteration:1.4448688722773058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4779793457965508\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4779793457965508\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.71694665 -5.47090083  3.16193288 -2.52183308  1.30997741 -0.49951686\n",
      "   0.11908483 -0.29287349]]\n",
      "Current object function value is 161.39863763042936\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4763300856444028\n",
      "* The step size of current iteration:1.4451293780912928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4722633847222911\n",
      "* The step size of current iteration:1.2227812296549228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4501094703261344\n",
      "* The step size of current iteration:1.0964668324835087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.43745134035777933\n",
      "* The step size of current iteration:1.0297877813768503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.43720403000809566\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.43720403000809566\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.44339918 -4.50310754  2.90232218 -2.45502473  1.60554736 -0.79565081\n",
      "   0.38779722 -0.29759407]]\n",
      "Current object function value is 8.261620719581067\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.42876723272616823\n",
      "* The step size of current iteration:1.0295259946665185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.4240577183547496\n",
      "* The step size of current iteration:1.0633860826233845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.42358623551124486\n",
      "* The step size of current iteration:0.9439276946689762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.31341194 -3.50680231  2.27434872 -2.06231801  1.49300676 -0.7666888\n",
      "   0.45284742 -0.2898531 ]]\n",
      "Current object function value is 0.40604401653133626\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.42357143969622757\n",
      "* The step size of current iteration:0.9484665228147883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.41747735456743357\n",
      "* The step size of current iteration:0.769265664203012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.41654647257164357\n",
      "* The step size of current iteration:0.6944424944894573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.2103861  -2.47875961  1.46398714 -1.46209544  1.10596774 -0.53533423\n",
      "   0.37513148 -0.23686755]]\n",
      "Current object function value is 0.17139331086893972\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.41267216359848397\n",
      "* The step size of current iteration:0.7284645069537244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.40896336837266056\n",
      "* The step size of current iteration:0.596469926816236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.4085966753079366\n",
      "* The step size of current iteration:0.41198358067261504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.40833451002885324\n",
      "* The step size of current iteration:0.2698454062683984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 0.40831321455543884\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.40831321455543884\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.30610498 -2.54674424  1.54235489 -1.52713039  1.14029317 -0.55626738\n",
      "   0.40400272 -0.22789619]]\n",
      "Current object function value is 0.16365305636243874\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4005504675653748\n",
      "* The step size of current iteration:0.2781902750396101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.40054693639990746\n",
      "* The step size of current iteration:0.1347443319969833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4002998062344261\n",
      "* The step size of current iteration:0.10022264871111924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.40026669960123484\n",
      "* The step size of current iteration:0.08678094425367472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.40025071459596595\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.40025071459596595\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.14328226 -2.37017389  1.41132703 -1.42078311  1.05098028 -0.49370441\n",
      "   0.38980892 -0.19372349]]\n",
      "Current object function value is 0.15646449657989395\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3896578148514173\n",
      "* The step size of current iteration:0.07096903321808161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.38939786367247714\n",
      "* The step size of current iteration:0.0824418627971661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.38932969692049096\n",
      "* The step size of current iteration:0.0504735254965718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.38929071566033085\n",
      "* The step size of current iteration:0.08006359173821094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3892828812154982\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3892828812154982\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.69196399 -1.91332396  1.05620593 -1.12100147  0.8346451  -0.33808598\n",
      "   0.33700722 -0.12812539]]\n",
      "Current object function value is 0.14505292445422308\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.36751943939506787\n",
      "* The step size of current iteration:0.08405576912621997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3671109969773857\n",
      "* The step size of current iteration:0.12142893672190538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.36693862600904403\n",
      "* The step size of current iteration:0.14807559977194487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.36689286651586733\n",
      "* The step size of current iteration:0.13622347271623722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.3668850436969766\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3668850436969766\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.93939961 -1.1437316   0.47858611 -0.59552595  0.49472688 -0.06063937\n",
      "   0.25370422 -0.01451143]]\n",
      "Current object function value is 0.12469106977192154\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3373844077683144\n",
      "* The step size of current iteration:0.13634068522858156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.33728908826607484\n",
      "* The step size of current iteration:0.09532157286590538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3372760466967666\n",
      "* The step size of current iteration:0.08254020926353398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.337271469535502\n",
      "* The step size of current iteration:0.06611140860385378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3372699365641985\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3372699365641985\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.38922924 -0.60126195  0.03120791 -0.26575476  0.19826591  0.08243749\n",
      "   0.16315503  0.04556673]]\n",
      "Current object function value is 0.10270100926109874\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.30217615349347826\n",
      "* The step size of current iteration:0.07787452163759778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3021329674850463\n",
      "* The step size of current iteration:0.07005664746643454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.302129161713366\n",
      "* The step size of current iteration:0.05867804053702165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3021287802421342\n",
      "* The step size of current iteration:0.02777890124611701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3021286900971968\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3021286900971968\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.73116989  0.04834006 -0.49517146  0.14391635 -0.14367934  0.26085795\n",
      "   0.05388319  0.11746268]]\n",
      "Current object function value is 0.0805916622091588\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2680110114130075\n",
      "* The step size of current iteration:0.028040743360595706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2679951215653496\n",
      "* The step size of current iteration:0.019003912823649497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2679923089489214\n",
      "* The step size of current iteration:0.01779629659432323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2679922874352852\n",
      "* The step size of current iteration:0.008368714266629506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.26799227439414414\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.26799227439414414\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.14943015  0.6209768  -0.95670611  0.50713313 -0.4423451   0.41020098\n",
      "  -0.04872206  0.1719685 ]]\n",
      "Current object function value is 0.06501934761363039\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.37 s\n",
      "* Current Object Function is 0.2465286775912065\n",
      "* The step size of current iteration:0.008572319976475059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.24634772638118055\n",
      "* The step size of current iteration:0.03291488245026903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.24589260586491749\n",
      "* The step size of current iteration:0.062121821468143074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.24584265522752372\n",
      "* The step size of current iteration:0.06597611814625619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2458421660333158\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2458421660333158\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.24045782  1.00476654 -1.26402368  0.74868846 -0.64326223  0.50120849\n",
      "  -0.12285457  0.20118624]]\n",
      "Current object function value is 0.057040045497135615\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.23527434156668275\n",
      "* The step size of current iteration:0.055980077203401535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2345980688159154\n",
      "* The step size of current iteration:0.08095247151296653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.23413996909300713\n",
      "* The step size of current iteration:0.17220092275342438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.23404891967506902\n",
      "* The step size of current iteration:0.1694588515387051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.23404853557183913\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.23404853557183913\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.356314    1.12562471 -1.3547219   0.816317   -0.71485005  0.51359122\n",
      "  -0.15529586  0.20428445]]\n",
      "Current object function value is 0.052994488980999885\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.2271136625559855\n",
      "* The step size of current iteration:0.1822601649209401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.22657171331649248\n",
      "* The step size of current iteration:0.15531346145895678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.22646658969493788\n",
      "* The step size of current iteration:0.12236075440015162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.22645883908564413\n",
      "* The step size of current iteration:0.09003395476432535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.22640406498507468\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.22640406498507468\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.23663128  1.02240724 -1.25997154  0.73199427 -0.67964028  0.45395737\n",
      "  -0.15414178  0.18354425]]\n",
      "Current object function value is 0.04965415596142806\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.26 s\n",
      "* Current Object Function is 2.421110097091591\n",
      "* The step size of current iteration:1.028478106269975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 2.386024393709816\n",
      "* The step size of current iteration:1.037874651673376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 2.1700300646869692\n",
      "* The step size of current iteration:1.4253283318352148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 1.8098185971451572\n",
      "* The step size of current iteration:3.558451789725122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.6759573008259174\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6759573008259174\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.03686023   9.36241139 -20.83415563   8.64092804   2.08745659\n",
      "   -6.52275801   8.5748314   -5.24458882]]\n",
      "Current object function value is 24389789.584813654\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 1661.8855516690492\n",
      "* The step size of current iteration:10.47689379845932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 50.785328661770635\n",
      "* The step size of current iteration:10.496027837737945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 13.38088511163276\n",
      "* The step size of current iteration:7.1980875887833795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 7.20117586251314\n",
      "* The step size of current iteration:2.85466776957081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 6.808719636003244\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.808719636003244\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 10.29454786   4.58282564 -10.91225521   3.91419521   0.54513862\n",
      "   -3.63175344   4.06740185  -2.72757437]]\n",
      "Current object function value is 1523484.2403730839\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.37 s\n",
      "* Current Object Function is 7.838802415616932\n",
      "* The step size of current iteration:2.855270909091271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 6.104865780151065\n",
      "* The step size of current iteration:2.086005379452904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 6.062607085388212\n",
      "* The step size of current iteration:0.6776138014700629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 0.7129400106545157\n",
      "* The step size of current iteration:0.5641190806912881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.33179056498423926\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.33179056498423926\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.31589484  2.19213449 -5.33492652  1.88303467  0.31720221 -1.86333354\n",
      "   2.03691469 -1.38036201]]\n",
      "Current object function value is 94927.27740072888\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 35.59464105631224\n",
      "* The step size of current iteration:0.8752111928412114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.862082068264645\n",
      "* The step size of current iteration:0.8896100499198072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 0.5298539025578742\n",
      "* The step size of current iteration:0.5726342179544909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 0.42049068032647235\n",
      "* The step size of current iteration:0.16545003280388876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.21925101936284278\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.21925101936284278\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.94432735  0.92411073 -2.47873214  0.81432599  0.2239629  -1.00073907\n",
      "   1.02014541 -0.70908361]]\n",
      "Current object function value is 5850.5003840206155\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 9.303110861127687\n",
      "* The step size of current iteration:0.44101287564137354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.43904627464657964\n",
      "* The step size of current iteration:0.43112563170014023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.21738094967362\n",
      "* The step size of current iteration:0.3098103342610598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.20899393461893434\n",
      "* The step size of current iteration:0.08582880124691641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.1984187399662504\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1984187399662504\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.51175794  0.59195789 -1.29267698  0.47448448  0.01520363 -0.47789526\n",
      "   0.45022601 -0.34321134]]\n",
      "Current object function value is 345.95463371653045\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 2.745075172210601\n",
      "* The step size of current iteration:0.22627759363992295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.13402525532937798\n",
      "* The step size of current iteration:0.22819000720697463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.12921771386095976\n",
      "* The step size of current iteration:0.2520781566516999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.12916184533601818\n",
      "* The step size of current iteration:-0.10090658600437599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.10835740694278556\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.10835740694278556\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.03824545  0.32181026 -0.59643095  0.22889066 -0.07089266 -0.24204137\n",
      "   0.15376111 -0.16252345]]\n",
      "Current object function value is 17.52457113928136\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.26 s\n",
      "* Current Object Function is 0.9680971692876235\n",
      "* The step size of current iteration:-0.12098049473992482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.09169354674449715\n",
      "* The step size of current iteration:-0.12045861301131894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.08311737356722165\n",
      "* The step size of current iteration:-0.22309741429186666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.08193288688595492\n",
      "* The step size of current iteration:-0.18949712993029422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.08167133405831901\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.08167133405831901\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.97784253  0.12056353 -0.25855207  0.09159585 -0.09766991 -0.08143632\n",
      "   0.01441474 -0.05601172]]\n",
      "Current object function value is 0.5218773628785933\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.26 s\n",
      "* Current Object Function is 0.09630174832027977\n",
      "* The step size of current iteration:-0.1890654667842242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0753660643875799\n",
      "* The step size of current iteration:-0.19999903421789764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.26 s\n",
      "* Current Object Function is 0.07458391785229078\n",
      "* The step size of current iteration:-0.1761964810328548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.26 s\n",
      "* Current Object Function is 0.0697619650661984\n",
      "* The step size of current iteration:-0.12209677711496165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 0.06478832961774304\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06478832961774304\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.24896121e+00 -1.65676900e-01  3.92309275e-02 -8.11514992e-02\n",
      "   2.79016235e-04 -6.28810148e-02 -5.34845494e-03 -2.57022591e-02]]\n",
      "Current object function value is 0.005917956359332105\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.06252474513050149\n",
      "* The step size of current iteration:-0.13224998076338498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.038715046002684474\n",
      "* The step size of current iteration:-0.14089507386802394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.03637668030134887\n",
      "* The step size of current iteration:-0.12268488301391807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0355522418694497\n",
      "* The step size of current iteration:-0.12134693119369538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.03435784274420537\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.03435784274420537\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.24950608 -0.14042784  0.06840987 -0.03781412  0.02771125 -0.01407982\n",
      "   0.00848752 -0.0044974 ]]\n",
      "Current object function value is 7.572826606187325e-05\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.005049981341557355\n",
      "* The step size of current iteration:-0.11881905308270259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.003931226717251852\n",
      "* The step size of current iteration:-0.09848928336490496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.003789957601468109\n",
      "* The step size of current iteration:-0.03915336773537899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0027795179862628145\n",
      "* The step size of current iteration:-0.02531576496253223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 0.0007788381857242636\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0007788381857242636\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20706490e+00 -1.03124764e-01  3.24829745e-02 -1.33801972e-02\n",
      "   6.23247173e-03 -2.42403322e-03  1.19014523e-03 -2.43336180e-04]]\n",
      "Current object function value is 6.580915520763501e-07\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.001673660939669601\n",
      "* The step size of current iteration:-0.0260572128836333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0003611409703256451\n",
      "* The step size of current iteration:-0.027037440449037508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00035167055420405347\n",
      "* The step size of current iteration:-0.006536858824052675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0003036155494255024\n",
      "* The step size of current iteration:-0.005747894975475934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00014323446473000188\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00014323446473000188\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20380255e+00 -1.00235033e-01  2.98414054e-02 -1.16235669e-02\n",
      "   4.74129770e-03 -1.91992408e-03  6.46892190e-04 -2.05713807e-04]]\n",
      "Current object function value is 2.035126513013909e-08\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0005282887982703478\n",
      "* The step size of current iteration:-0.006285552375674823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 9.556740889551927e-05\n",
      "* The step size of current iteration:-0.005502685956374204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 9.42422174942238e-05\n",
      "* The step size of current iteration:-0.001594531669249741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 8.767127386689895e-05\n",
      "* The step size of current iteration:-0.001397477227136555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 8.614564161842279e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.614564161842279e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20378717e+00 -1.00182312e-01  2.98476256e-02 -1.15723478e-02\n",
      "   4.75964076e-03 -1.91192767e-03  6.55591623e-04 -2.02712750e-04]]\n",
      "Current object function value is 7.420940380492921e-09\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 8.601895029628334e-05\n",
      "* The step size of current iteration:-0.0013610540801886027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 8.568261535607156e-05\n",
      "* The step size of current iteration:-0.00046508788284540734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 8.520282538541372e-05\n",
      "* The step size of current iteration:-0.0003886780158834269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 6.213789729467264e-05\n",
      "* The step size of current iteration:-0.0003849838776489589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.561752439825677e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.561752439825677e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20279807e+00 -9.92668695e-02  2.90647141e-02 -1.09531791e-02\n",
      "   4.32675560e-03 -1.62727541e-03  5.19181584e-04 -1.29440926e-04]]\n",
      "Current object function value is 1.268574024742464e-09\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.00014417032807627147\n",
      "* The step size of current iteration:-0.00047050720852301727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.5518698694564934e-05\n",
      "* The step size of current iteration:-0.00045502726365566164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.52286796705444e-05\n",
      "* The step size of current iteration:-0.00025444961726660666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.5207231070963826e-05\n",
      "* The step size of current iteration:-8.944977315876815e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.463695694447979e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.463695694447979e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20273519e+00 -9.92086538e-02  2.90159717e-02 -1.09148952e-02\n",
      "   4.29913721e-03 -1.61113907e-03  5.10753419e-04 -1.25374108e-04]]\n",
      "Current object function value is 1.1997186161183875e-09\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 3.481279192919533e-05\n",
      "* The step size of current iteration:-8.379466916008833e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.452279618119476e-05\n",
      "* The step size of current iteration:-7.871617554045634e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.451248237237626e-05\n",
      "* The step size of current iteration:-4.008784535906358e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.451012356468531e-05\n",
      "* The step size of current iteration:-2.1153041299382617e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4497613309159466e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4497613309159466e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20272671e+00 -9.92013069e-02  2.90090134e-02 -1.09109249e-02\n",
      "   4.29506753e-03 -1.61037138e-03  5.09071295e-04 -1.26128433e-04]]\n",
      "Current object function value is 1.1900847573213404e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.450195114253411e-05\n",
      "* The step size of current iteration:-1.9245866912112808e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4488811725521474e-05\n",
      "* The step size of current iteration:-1.7965746570241614e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.448879670613913e-05\n",
      "* The step size of current iteration:-2.267771534342635e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4476679920885246e-05\n",
      "* The step size of current iteration:-4.3939905931518305e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447581660186656e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447581660186656e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271867e+00 -9.91937418e-02  2.90028297e-02 -1.09056683e-02\n",
      "   4.29195923e-03 -1.60791692e-03  5.08185176e-04 -1.25524690e-04]]\n",
      "Current object function value is 1.1885818766775963e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 3.447636983363333e-05\n",
      "* The step size of current iteration:-4.480964271051894e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447571828935874e-05\n",
      "* The step size of current iteration:-4.146149802451109e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447565947278895e-05\n",
      "* The step size of current iteration:-2.634562678513395e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447565576044502e-05\n",
      "* The step size of current iteration:-1.0173936998225074e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447321147004486e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447321147004486e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271411e+00 -9.91895632e-02  2.89991887e-02 -1.09029528e-02\n",
      "   4.28992648e-03 -1.60674781e-03  5.07535775e-04 -1.25273889e-04]]\n",
      "Current object function value is 1.1884023084620743e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 3.452989291387384e-05\n",
      "* The step size of current iteration:-1.872178628783475e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4472535931840435e-05\n",
      "* The step size of current iteration:-1.9218313617416753e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 3.4472422808478134e-05\n",
      "* The step size of current iteration:-1.7036653394292763e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447233300823555e-05\n",
      "* The step size of current iteration:-1.0319750439404114e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 3.4472079739489207e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4472079739489207e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271249e+00 -9.91879878e-02  2.89979416e-02 -1.09017942e-02\n",
      "   4.28922369e-03 -1.60616002e-03  5.07285973e-04 -1.25075319e-04]]\n",
      "Current object function value is 1.1883242773187107e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447204101425679e-05\n",
      "* The step size of current iteration:-1.0325293184646682e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4472007606850714e-05\n",
      "* The step size of current iteration:-1.1294905460770215e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271247e+00 -9.91879810e-02  2.89979452e-02 -1.09017931e-02\n",
      "   4.28924362e-03 -1.60616513e-03  5.07311951e-04 -1.25082449e-04]]\n",
      "Current object function value is 1.1883193084066666e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 3.447200673847264e-05\n",
      "* The step size of current iteration:-1.0163531366725812e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447200490251347e-05\n",
      "* The step size of current iteration:-6.150892660053901e-07\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4472004761723735e-05\n",
      "* The step size of current iteration:-3.3091831909573187e-07\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4472004096297904e-05\n",
      "* The step size of current iteration:-2.50456288852596e-07\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 80%|████████  | 16/20 [16:59<04:13, 63.37s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4471977137531345e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4471977137531345e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271207e+00 -9.91876121e-02  2.89976169e-02 -1.09015523e-02\n",
      "   4.28906105e-03 -1.60606055e-03  5.07253860e-04 -1.25058975e-04]]\n",
      "Current object function value is 1.1883172077713499e-09\n",
      " <<< End the 15 experiment.\n",
      " >>> Start the 16 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.27 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 1.7028293650330564\n",
      "* The step size of current iteration:4.81394264325943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.37 s\n",
      "* Current Object Function is 1.639626357119025\n",
      "* The step size of current iteration:9.075276957453347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.37 s\n",
      "* Current Object Function is 1.5362801537406168\n",
      "* The step size of current iteration:22.49517461056116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 1.4379492081417082\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4379492081417082\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 97.68377932 -16.74878204 -48.33864912  78.31776009 -91.14088976\n",
      "   85.55850113 -56.45812387  17.80287188]]\n",
      "Current object function value is 5406957540.520868\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.19 s\n",
      "* Current Object Function is 43204.92934624668\n",
      "* The step size of current iteration:35.556026544136465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 9598.197822185099\n",
      "* The step size of current iteration:46.98547976607092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 569.7446453737128\n",
      "* The step size of current iteration:46.004622887877694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 516.6380791265005\n",
      "* The step size of current iteration:37.860786870676264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 281.8209472687083\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 281.8209472687083\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 43.05330364   1.82967934 -23.43939188  54.10167829 -38.19908702\n",
      "   56.11194744 -22.95962048  13.85524366]]\n",
      "Current object function value is 344860891.69366723\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 145.20189048078961\n",
      "* The step size of current iteration:37.84780004321638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 105.02581115480784\n",
      "* The step size of current iteration:37.719994928254145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 76.11454989280337\n",
      "* The step size of current iteration:29.821823130466882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 56.165265712891404\n",
      "* The step size of current iteration:24.931397619031145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 51.84397412060607\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 51.84397412060607\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  3.91353129  17.88168513 -25.51054915  38.10075573 -27.40689565\n",
      "   32.89156311 -14.29589806   8.24092496]]\n",
      "Current object function value is 21519373.685828466\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 50.48540388845685\n",
      "* The step size of current iteration:24.9064443914876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 49.91778790522315\n",
      "* The step size of current iteration:11.903563558281334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 38.95565301472581\n",
      "* The step size of current iteration:7.042912977057882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 36.44710945737406\n",
      "* The step size of current iteration:5.490116292734306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 36.061705785612645\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 36.061705785612645\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-27.47133991  37.43530979 -35.81939144  37.69840395 -27.83106739\n",
      "   24.55524461 -12.11449431   6.53068212]]\n",
      "Current object function value is 1344242.401963932\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 28.761641723708504\n",
      "* The step size of current iteration:5.49337029017594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 25.130534837050533\n",
      "* The step size of current iteration:4.197778100448837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 21.360547272973914\n",
      "* The step size of current iteration:3.408778268163611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 14.269803019946142\n",
      "* The step size of current iteration:9.378905855911455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 11.730749920595446\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 11.730749920595446\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-29.50821491  33.32443781 -30.31735269  28.62577737 -20.97023127\n",
      "   16.70767923  -8.51488085   4.2300153 ]]\n",
      "Current object function value is 83812.7828746405\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 7.978766740564072\n",
      "* The step size of current iteration:9.374921116627517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 2.720768229667992\n",
      "* The step size of current iteration:8.240656076564091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 1.8595516319500496\n",
      "* The step size of current iteration:7.744169392120873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 1.6876338134693634\n",
      "* The step size of current iteration:4.160209932825258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 1.6300708157171628\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6300708157171628\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-17.29205917  19.123686   -17.23904623  15.96894034 -11.68500838\n",
      "    9.0651355   -4.71710431   2.34144917]]\n",
      "Current object function value is 5176.858251996126\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 1.4273175194212109\n",
      "* The step size of current iteration:4.162617756152625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.37 s\n",
      "* Current Object Function is 0.4185071160761367\n",
      "* The step size of current iteration:3.4554291093172167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.44 s\n",
      "* Current Object Function is 0.3660548309367443\n",
      "* The step size of current iteration:4.181887274475124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 0.3474615213476895\n",
      "* The step size of current iteration:1.8443623159646387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.3254556012621365\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3254556012621365\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.83673303  4.46010084 -4.24864863  4.4479623  -3.32068778  2.90476833\n",
      "  -1.44115933  0.84744341]]\n",
      "Current object function value is 309.9661140551773\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.894785293099238\n",
      "* The step size of current iteration:1.8439825681559254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.37 s\n",
      "* Current Object Function is 0.23100337748060418\n",
      "* The step size of current iteration:3.9837048507680572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.1491484209975112\n",
      "* The step size of current iteration:3.512520337646817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 0.14726297629259277\n",
      "* The step size of current iteration:1.0023039421943187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.14287613778836197\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.14287613778836197\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.92869528 -0.5160299   0.23600901  0.27445139 -0.24971559  0.52187399\n",
      "  -0.20748873  0.23647423]]\n",
      "Current object function value is 16.506200655036846\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.35797501950606986\n",
      "* The step size of current iteration:1.007701570074248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.1379741545364715\n",
      "* The step size of current iteration:1.389817605090628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 0.08664314963694794\n",
      "* The step size of current iteration:1.511844213011656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07719775593810303\n",
      "* The step size of current iteration:1.270908672631854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07630278849705463\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07630278849705463\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.07800289 -0.84229409  0.64075679 -0.34678712  0.24475468 -0.0250398\n",
      "   0.04299076  0.04587753]]\n",
      "Current object function value is 0.5808089091783074\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.06898450927608964\n",
      "* The step size of current iteration:1.267645683601763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.031835908240244994\n",
      "* The step size of current iteration:1.1315538064917274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.02296532035827579\n",
      "* The step size of current iteration:0.8285536789531791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.022623932292084644\n",
      "* The step size of current iteration:0.24979787627639727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.01895002714264433\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.01895002714264433\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.26555129 -0.14623706  0.07380721 -0.02046056  0.02088464  0.01275696\n",
      "   0.00332713  0.01247923]]\n",
      "Current object function value is 0.0054826973855559655\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 0.02066540251934941\n",
      "* The step size of current iteration:0.2486859875281109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0026033311271145363\n",
      "* The step size of current iteration:0.22993027805798874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.002116992056727719\n",
      "* The step size of current iteration:0.08738856209402224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0016963878671324257\n",
      "* The step size of current iteration:0.05485455942542954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0016630681247129745\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0016630681247129745\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19225463e+00 -8.87324135e-02  2.12132789e-02 -2.94022971e-03\n",
      "   3.31537558e-04  2.77806878e-03 -5.25365465e-04  1.37249295e-03]]\n",
      "Current object function value is 7.011340016042471e-06\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0037007395830859374\n",
      "* The step size of current iteration:0.05334007101487936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.002604013330487831\n",
      "* The step size of current iteration:0.053756548343505794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0014164616196378956\n",
      "* The step size of current iteration:0.02815167540751625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0007247481895182472\n",
      "* The step size of current iteration:0.02576190319113563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0006870194502049867\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0006870194502049867\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19345261e+00 -9.05538314e-02  2.16989249e-02 -5.00347260e-03\n",
      "   2.86083751e-04  1.12890038e-03 -7.43463899e-04  6.22737245e-04]]\n",
      "Current object function value is 4.844685629345558e-07\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0011868924155921151\n",
      "* The step size of current iteration:0.020700206585044408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00066347837064876\n",
      "* The step size of current iteration:0.01598860903353117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0006342205981644755\n",
      "* The step size of current iteration:0.010292392098846775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0006077260216888911\n",
      "* The step size of current iteration:0.008440630835816804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00017336091020899412\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00017336091020899412\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20232713e+00 -9.88014535e-02  2.87181169e-02 -1.05850967e-02\n",
      "   4.14659887e-03 -1.39429363e-03  4.72944861e-04 -3.04816504e-05]]\n",
      "Current object function value is 3.009107408740674e-08\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0001866855879235979\n",
      "* The step size of current iteration:0.004588554628496794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 7.06849108446553e-05\n",
      "* The step size of current iteration:0.004071375700465143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 6.105900742309598e-05\n",
      "* The step size of current iteration:0.0027722719756585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 4.248397144900841e-05\n",
      "* The step size of current iteration:0.0016307083946644958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 4.130805338421663e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.130805338421663e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20242090e+00 -9.89194018e-02  2.87681509e-02 -1.07204691e-02\n",
      "   4.16108902e-03 -1.52436553e-03  4.66608678e-04 -1.02926855e-04]]\n",
      "Current object function value is 1.7047870647434854e-09\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 5.073489342836518e-05\n",
      "* The step size of current iteration:0.001559773957166271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.807681351056753e-05\n",
      "* The step size of current iteration:0.0010898219171280538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.760215440697354e-05\n",
      "* The step size of current iteration:0.0005984623378906746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.6512073604105455e-05\n",
      "* The step size of current iteration:0.00040552810413428865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.62870367164542e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.62870367164542e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20256254e+00 -9.90490326e-02  2.88793653e-02 -1.08083475e-02\n",
      "   4.22386301e-03 -1.56454489e-03  4.85768952e-04 -1.15233098e-04]]\n",
      "Current object function value is 1.3167483709871112e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4704206368326634e-05\n",
      "* The step size of current iteration:0.00031912665623811174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4598108790879405e-05\n",
      "* The step size of current iteration:0.00022140307667013962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4549411268003584e-05\n",
      "* The step size of current iteration:0.00018697600515142426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.27 s\n",
      "* Current Object Function is 3.45018131587193e-05\n",
      "* The step size of current iteration:0.00010846232902502898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.449140723929531e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.449140723929531e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270300e+00 -9.91787383e-02  2.89905797e-02 -1.08954954e-02\n",
      "   4.28523804e-03 -1.60309593e-03  5.06023445e-04 -1.24240751e-04]]\n",
      "Current object function value is 1.1896573219277749e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.583565968734583e-05\n",
      "* The step size of current iteration:9.313501973332128e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4622395111307585e-05\n",
      "* The step size of current iteration:5.97158422906377e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.449127091403594e-05\n",
      "* The step size of current iteration:4.4382171414093026e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 3.448168213042557e-05\n",
      "* The step size of current iteration:3.365732445515818e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447996191893822e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447996191893822e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20272027e+00 -9.91952215e-02  2.90040882e-02 -1.09065726e-02\n",
      "   4.29261387e-03 -1.60820040e-03  5.08337357e-04 -1.25523046e-04]]\n",
      "Current object function value is 1.1888676953593372e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 3.448121561226196e-05\n",
      "* The step size of current iteration:2.2164116853533024e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447507189734354e-05\n",
      "* The step size of current iteration:2.3052822510317927e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447360257338558e-05\n",
      "* The step size of current iteration:1.388237289347453e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.4473205416894005e-05\n",
      "* The step size of current iteration:9.984260350168707e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 3.4473146546202263e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4473146546202263e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271547e+00 -9.91907737e-02  2.90003073e-02 -1.09036925e-02\n",
      "   4.29053033e-03 -1.60705298e-03  5.07720819e-04 -1.25315266e-04]]\n",
      "Current object function value is 1.1883978324949155e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447236206767536e-05\n",
      "* The step size of current iteration:9.116347459942227e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447204822588063e-05\n",
      "* The step size of current iteration:6.032148303227653e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.4472032910606e-05\n",
      "* The step size of current iteration:2.2309884750848665e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.4472004193809706e-05\n",
      "* The step size of current iteration:1.7741009183980528e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447194622235998e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447194622235998e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271155e+00 -9.91871169e-02  2.89972111e-02 -1.09012050e-02\n",
      "   4.28884434e-03 -1.60588859e-03  5.07186817e-04 -1.25009247e-04]]\n",
      "Current object function value is 1.188315074089337e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.44724091264601e-05\n",
      "* The step size of current iteration:2.164533019650856e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 3.4472157668051315e-05\n",
      "* The step size of current iteration:2.006121233179598e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447200032229993e-05\n",
      "* The step size of current iteration:1.3703093660167496e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447195862153734e-05\n",
      "* The step size of current iteration:1.1065093195443446e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447195586000583e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447195586000583e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271121e+00 -9.91868000e-02  2.89969414e-02 -1.09009950e-02\n",
      "   4.28869031e-03 -1.60579675e-03  5.07136725e-04 -1.24985938e-04]]\n",
      "Current object function value is 1.1883157408118986e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 2.421110097091591\n",
      "* The step size of current iteration:1.028478106269975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 2.385950110710392\n",
      "* The step size of current iteration:1.0211311361638327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 2.1705446512198363\n",
      "* The step size of current iteration:1.4199206671293783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 1.8099048963987439\n",
      "* The step size of current iteration:3.5607979152206406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.671123317168325\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.671123317168325\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.68411973   9.4826785  -21.48583872   9.83328741   0.60617157\n",
      "   -5.42028395   7.80247626  -4.89575003]]\n",
      "Current object function value is 26195311.062260766\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 1925.8431103676771\n",
      "* The step size of current iteration:10.670364737252541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 47.088853456204326\n",
      "* The step size of current iteration:10.669069183557802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 25.03779912380582\n",
      "* The step size of current iteration:6.719093671810152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 10.984199009527332\n",
      "* The step size of current iteration:6.95229829579866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 10.720888601968666\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.720888601968666\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[13.69777941  2.00308701 -8.69880105  2.82342598  1.13683066 -3.82526999\n",
      "   4.0796655  -2.72338848]]\n",
      "Current object function value is 1635362.0526872014\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 11.598763430652497\n",
      "* The step size of current iteration:6.95603241805942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 11.481405312552175\n",
      "* The step size of current iteration:1.4382779274504374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 1.8875313729944936\n",
      "* The step size of current iteration:1.3647530615058368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 1.8863583113504325\n",
      "* The step size of current iteration:0.03725862298762229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 1.6911990454622696\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6911990454622696\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.5123284   2.15206101 -5.51951286  2.17239437 -0.07343387 -1.49313468\n",
      "   1.87200682 -1.20736979]]\n",
      "Current object function value is 101864.27267715157\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.18 s\n",
      "* Current Object Function is 41.542121243035034\n",
      "* The step size of current iteration:0.8915260574085239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 1.4261521330176639\n",
      "* The step size of current iteration:0.8935418423541941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 1.4246163205419942\n",
      "* The step size of current iteration:0.30658106973311433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.84809538962694\n",
      "* The step size of current iteration:0.4785998976370121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.8479540146392596\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8479540146392596\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.66754396  2.1394813  -3.68112746  1.82385753 -0.54783078 -0.35296957\n",
      "   0.7853743  -0.46657232]]\n",
      "Current object function value is 6282.2601548860275\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 7.265017820944458\n",
      "* The step size of current iteration:0.49748618329320987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.6220557875073989\n",
      "* The step size of current iteration:0.4894398497546287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.47242741437876484\n",
      "* The step size of current iteration:0.42964071630619144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.33554110691876293\n",
      "* The step size of current iteration:0.3514030304149385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.318617235898352\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.318617235898352\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.45290236  1.54285921 -2.2468424   1.22604923 -0.53387386  0.00297292\n",
      "   0.30543082 -0.16363456]]\n",
      "Current object function value is 371.9042825075952\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.303297188723653\n",
      "* The step size of current iteration:0.35172732212838714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.29174001454092585\n",
      "* The step size of current iteration:0.3512850269740152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.26583279077238703\n",
      "* The step size of current iteration:0.26198871583226596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2238576183590761\n",
      "* The step size of current iteration:0.28115466683496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2230009399863308\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2230009399863308\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.59322173  0.61870809 -1.07406122  0.42604695 -0.36495729 -0.10057123\n",
      "   0.07507676 -0.09767012]]\n",
      "Current object function value is 18.924761553176563\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.21740433633068937\n",
      "* The step size of current iteration:0.2864972430747082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.18256757918455607\n",
      "* The step size of current iteration:0.1978031240556818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.16825016219229114\n",
      "* The step size of current iteration:0.19441966466169683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.16350433729050753\n",
      "* The step size of current iteration:0.15502583167376952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.16346695115498402\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.16346695115498402\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.7083996   0.2940373  -0.54368473  0.19053452 -0.27225809 -0.01042353\n",
      "  -0.02713863 -0.01520188]]\n",
      "Current object function value is 0.5824199121296623\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.16872370723145727\n",
      "* The step size of current iteration:0.15919311343944334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.12889912678689164\n",
      "* The step size of current iteration:0.16008772591516343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.12868817621651643\n",
      "* The step size of current iteration:0.20834740571202467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 0.12497187786269813\n",
      "* The step size of current iteration:0.14099566583776083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.12122666110708415\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.12122666110708415\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21671318 -0.18533562 -0.02826586 -0.12601275 -0.05605929 -0.09195771\n",
      "  -0.02296792 -0.02986448]]\n",
      "Current object function value is 0.013116388037216336\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.21900497580217967\n",
      "* The step size of current iteration:0.19881494147309753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.0901537439051272\n",
      "* The step size of current iteration:0.20014631036237956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.08785758623906614\n",
      "* The step size of current iteration:0.1859239500508144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.08773569294258524\n",
      "* The step size of current iteration:0.12711694289407732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.08749388804604782\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.08749388804604782\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.27780043 -0.22359515  0.04443501 -0.14240832 -0.01512061 -0.09430404\n",
      "  -0.01791441 -0.03550968]]\n",
      "Current object function value is 0.006555574774741461\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0756015156325563\n",
      "* The step size of current iteration:0.1228940403916247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 0.07513105306974122\n",
      "* The step size of current iteration:0.0952526735765567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.07386734313356552\n",
      "* The step size of current iteration:0.0844628561364597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07251348139452615\n",
      "* The step size of current iteration:0.09584243035728038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07209787629671521\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07209787629671521\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.49667783 -0.41206727  0.22959233 -0.2578872   0.09360845 -0.14156673\n",
      "   0.01795984 -0.04742467]]\n",
      "Current object function value is 0.00458727408950525\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06671109416670225\n",
      "* The step size of current iteration:0.10603596698044988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06100776627001251\n",
      "* The step size of current iteration:0.1035634136377578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.060832128683041456\n",
      "* The step size of current iteration:0.07164218288661361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06051360081234905\n",
      "* The step size of current iteration:0.03827717162917221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.060432054906404395\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.060432054906404395\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.48297743 -0.3804579   0.23441678 -0.22131309  0.10666267 -0.11500234\n",
      "   0.02658716 -0.03764176]]\n",
      "Current object function value is 0.002428558673884563\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.041405572037195845\n",
      "* The step size of current iteration:0.036468564890266404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.03246724082228805\n",
      "* The step size of current iteration:0.03140373220694075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.03075135499567056\n",
      "* The step size of current iteration:0.026769672950628355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0293478111322296\n",
      "* The step size of current iteration:0.021362089860671212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.026873887691097244\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.026873887691097244\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.35603059 -0.24200295  0.1498988  -0.10875184  0.07074881 -0.04782444\n",
      "   0.02175253 -0.01297384]]\n",
      "Current object function value is 0.00013206136222624173\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.0771203176907028\n",
      "* The step size of current iteration:0.04964619679861516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.010827413972253274\n",
      "* The step size of current iteration:0.0495830686010993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.010800843378565503\n",
      "* The step size of current iteration:0.031113507840477683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.007515108984835714\n",
      "* The step size of current iteration:0.04802357570218542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0014123588117834012\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0014123588117834012\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21448639e+00 -1.10165045e-01  3.82367386e-02 -1.83366385e-02\n",
      "   9.67179966e-03 -4.82017114e-03  2.51423759e-03 -9.74263827e-04]]\n",
      "Current object function value is 1.94381545337174e-06\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0309446337794262\n",
      "* The step size of current iteration:0.06504122520300781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0035343023170749254\n",
      "* The step size of current iteration:0.06867720208411987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.001219981480443967\n",
      "* The step size of current iteration:0.06336188182935053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0008623867064166793\n",
      "* The step size of current iteration:0.03942228464285917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0007093127967585136\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0007093127967585136\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21127397e+00 -1.07199741e-01  3.57179294e-02 -1.62087228e-02\n",
      "   8.01921279e-03 -3.99920750e-03  1.71160625e-03 -7.02938046e-04]]\n",
      "Current object function value is 5.030311364688283e-07\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.001686013871732596\n",
      "* The step size of current iteration:0.05283401815278304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0008089173800055612\n",
      "* The step size of current iteration:0.04924693139616529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 0.0007545960313426039\n",
      "* The step size of current iteration:0.0289587440172038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0006255430363734112\n",
      "* The step size of current iteration:0.023320908557858445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0005966365731199494\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0005966365731199494\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21063924e+00 -1.06535480e-01  3.52769611e-02 -1.58701668e-02\n",
      "   7.81130610e-03 -3.87683479e-03  1.64340914e-03 -7.31449483e-04]]\n",
      "Current object function value is 3.5599057358782664e-07\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0006978463897460913\n",
      "* The step size of current iteration:0.0218559107920948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0005888161467503196\n",
      "* The step size of current iteration:0.015437614608794396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0005813822973950715\n",
      "* The step size of current iteration:0.006190917233261032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00036835646373489306\n",
      "* The step size of current iteration:0.003257999040424007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00018803271007714113\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00018803271007714113\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20414743e+00 -1.00532153e-01  3.01484167e-02 -1.18156828e-02\n",
      "   4.96614666e-03 -2.02464744e-03  7.66129759e-04 -2.56355919e-04]]\n",
      "Current object function value is 3.535646639569972e-08\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00041985714403461186\n",
      "* The step size of current iteration:0.0033295222322068264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0001245011336706453\n",
      "* The step size of current iteration:0.003111590424362862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0001184224407769338\n",
      "* The step size of current iteration:0.0026875848069954082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00011804360105904307\n",
      "* The step size of current iteration:0.0009427372035585366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.780979510422755e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.780979510422755e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20281406e+00 -9.92864510e-02  2.90761598e-02 -1.09713770e-02\n",
      "   4.33012804e-03 -1.64015503e-03  5.17635078e-04 -1.34974114e-04]]\n",
      "Current object function value is 1.429348263784301e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.7188933483343064e-05\n",
      "* The step size of current iteration:0.0009301664250646872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.587157264008007e-05\n",
      "* The step size of current iteration:0.0006108352786107395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.556076880829938e-05\n",
      "* The step size of current iteration:0.0003155394536417512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.536057971856929e-05\n",
      "* The step size of current iteration:0.00018790323627367262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.5324630500238996e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.5324630500238996e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20281744e+00 -9.92853595e-02  2.90805636e-02 -1.09676337e-02\n",
      "   4.33475460e-03 -1.63629694e-03  5.21869524e-04 -1.32617318e-04]]\n",
      "Current object function value is 1.2478169983960805e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 3.535867552559044e-05\n",
      "* The step size of current iteration:0.00017139573543857202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.5304866694880875e-05\n",
      "* The step size of current iteration:9.351639147594174e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.5304001520584405e-05\n",
      "* The step size of current iteration:1.916221436431245e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.485613815422112e-05\n",
      "* The step size of current iteration:2.9270489136046566e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4495775836311944e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4495775836311944e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20272563e+00 -9.92003257e-02  2.90084777e-02 -1.09101973e-02\n",
      "   4.29528256e-03 -1.61004483e-03  5.09370064e-04 -1.26197036e-04]]\n",
      "Current object function value is 1.18995795616384e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 4.150051580528208e-05\n",
      "* The step size of current iteration:4.170432972240403e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 3.454913340557442e-05\n",
      "* The step size of current iteration:4.293180500402626e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4523653377922114e-05\n",
      "* The step size of current iteration:3.0560314584077204e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.451399357563141e-05\n",
      "* The step size of current iteration:2.0002437725989054e-05\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 85%|████████▌ | 17/20 [18:03<03:10, 63.53s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.450304630607632e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.450304630607632e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20272923e+00 -9.92036705e-02  2.90109672e-02 -1.09124765e-02\n",
      "   4.29620176e-03 -1.61115716e-03  5.09379225e-04 -1.26338611e-04]]\n",
      "Current object function value is 1.1904601435184295e-09\n",
      " <<< End the 16 experiment.\n",
      " >>> Start the 17 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.27 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 1.70345576332579\n",
      "* The step size of current iteration:4.787428631832345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 1.63238696843696\n",
      "* The step size of current iteration:10.237531408468653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 1.5135732058127347\n",
      "* The step size of current iteration:20.6307867629869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.4356511575784578\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4356511575784578\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 91.8718216  -11.40616951 -50.61646539  81.93174241 -93.77971314\n",
      "   85.90545138 -61.13298996  22.40982751]]\n",
      "Current object function value is 4849717279.101341\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 43700.633642437424\n",
      "* The step size of current iteration:34.59819249776484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 10155.154950399974\n",
      "* The step size of current iteration:50.41552683531577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 570.2070505517345\n",
      "* The step size of current iteration:48.15458277169797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 477.372546951043\n",
      "* The step size of current iteration:26.006237884632036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 222.95423040955026\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 222.95423040955026\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 81.12915085 -44.36466664  -0.54226668  12.78367968 -33.55322511\n",
      "   28.00447684 -26.92806214   5.98689257]]\n",
      "Current object function value is 303119837.8227736\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 304.0492658743285\n",
      "* The step size of current iteration:25.974989887004373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 165.2105635969107\n",
      "* The step size of current iteration:20.89719537532991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 121.08210842360953\n",
      "* The step size of current iteration:12.121993125443902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 73.56435223390343\n",
      "* The step size of current iteration:7.2807317029192244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 73.19437535010454\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 73.19437535010454\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 67.27364605 -47.50326719  21.04583834 -10.46244059  -3.93452776\n",
      "    6.18813573  -9.12808681   0.22784654]]\n",
      "Current object function value is 18936194.32546616\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 47.96011322043384\n",
      "* The step size of current iteration:7.284214054726631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 37.09208991401258\n",
      "* The step size of current iteration:8.591212638676787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 37.090956377632\n",
      "* The step size of current iteration:-0.32385101148031004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 32.26841559029578\n",
      "* The step size of current iteration:-0.3522313354909136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 31.467099351760638\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 31.467099351760638\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 62.24412073 -51.91554792  33.1186184  -23.26772477  12.29560306\n",
      "   -4.9071116    0.1648449   -2.64690533]]\n",
      "Current object function value is 1183160.4637902952\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.20 s\n",
      "* Current Object Function is 259.92576952785555\n",
      "* The step size of current iteration:-1.4353419551040751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 85.17282338268694\n",
      "* The step size of current iteration:-2.137033931034395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 21.1221003241632\n",
      "* The step size of current iteration:-2.0970473790592203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 17.95015485747458\n",
      "* The step size of current iteration:-4.959002368580116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 16.81466257937859\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 16.81466257937859\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 56.02245903 -48.6396993   36.39834179 -27.10828739  17.40464308\n",
      "   -9.60811335   4.02431428  -3.34467132]]\n",
      "Current object function value is 73930.35377934336\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 5.904165988864389\n",
      "* The step size of current iteration:-4.960410974990255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 3.1244692649318178\n",
      "* The step size of current iteration:-7.799077895598802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 2.341067029957226\n",
      "* The step size of current iteration:-6.360580076850592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 1.9650423036941187\n",
      "* The step size of current iteration:-4.315111574332421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 1.5623593445139548\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5623593445139548\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 30.72360935 -26.82131951  20.19668062 -15.27402419   9.86568723\n",
      "   -5.53881583   2.45255309  -1.80110272]]\n",
      "Current object function value is 4565.892280952137\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 1.2592096714170222\n",
      "* The step size of current iteration:-4.316317876579039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 1.0168617616001845\n",
      "* The step size of current iteration:-4.573126460895339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.9604742842101273\n",
      "* The step size of current iteration:-2.7296729573826766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.9432723486919765\n",
      "* The step size of current iteration:-1.839576401404187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.9296292637928241\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9296292637928241\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 11.93570934 -10.18196172   7.16700058  -5.46186763   3.4261738\n",
      "   -1.78095037   0.68247713  -0.6639218 ]]\n",
      "Current object function value is 273.1627290589228\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 1.5965722359063805\n",
      "* The step size of current iteration:-1.8266201346964193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 1.0972342877802577\n",
      "* The step size of current iteration:-2.6349532977151005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.889601105669266\n",
      "* The step size of current iteration:-2.334608962618306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.7262880648770801\n",
      "* The step size of current iteration:-2.957943506220618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.460474843627264\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.460474843627264\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 7.47203739 -6.36297145  4.45860931 -3.58308977  2.43128616 -1.28816645\n",
      "   0.58908407 -0.45986205]]\n",
      "Current object function value is 14.642693705424577\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.45969329645860696\n",
      "* The step size of current iteration:-2.9398530470195468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4466566188340496\n",
      "* The step size of current iteration:-2.2389259422584002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4406399696275477\n",
      "* The step size of current iteration:-1.9485427011601328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.44050920799241167\n",
      "* The step size of current iteration:-0.5870199775335867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4403000115142713\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4403000115142713\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.92724425 -4.08924043  2.75318618 -2.38805586  1.75389558 -0.9177304\n",
      "   0.4949056  -0.35092072]]\n",
      "Current object function value is 0.677024870025577\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4340374465933918\n",
      "* The step size of current iteration:-0.5897960757259874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.43097034594508005\n",
      "* The step size of current iteration:-0.5532319751443319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.4309464101318172\n",
      "* The step size of current iteration:-0.27799940274806795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.43090894990072404\n",
      "* The step size of current iteration:-0.22737746120526647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.43090326390327743\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.43090326390327743\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.40975572 -2.69352081  1.62961643 -1.57386521  1.21562658 -0.60388065\n",
      "   0.38358147 -0.27581243]]\n",
      "Current object function value is 0.18490544989416005\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.42948624232655536\n",
      "* The step size of current iteration:-0.2314138137530312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.422595860659593\n",
      "* The step size of current iteration:-0.3919716659135398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4216788437647414\n",
      "* The step size of current iteration:-0.4082017509304358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 0.4216626797355944\n",
      "* The step size of current iteration:-0.28999313687309547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.4216546694179779\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4216546694179779\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.12964397 -2.41642436  1.41027839 -1.41647358  1.09034547 -0.52564922\n",
      "   0.36600947 -0.24331024]]\n",
      "Current object function value is 0.17401762174055568\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.4136397875564856\n",
      "* The step size of current iteration:-0.28108937108718873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.41242081166723676\n",
      "* The step size of current iteration:-0.2701429155741084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.28 s\n",
      "* Current Object Function is 0.41240366376003645\n",
      "* The step size of current iteration:-0.15984168218969277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.4123992635522319\n",
      "* The step size of current iteration:-0.11550642984531553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 0.41239669845674354\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.41239669845674354\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.34942939 -2.59887903  1.578579   -1.55567494  1.16839329 -0.5756482\n",
      "   0.40635603 -0.24092572]]\n",
      "Current object function value is 0.16685015836087802\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.40520972613523637\n",
      "* The step size of current iteration:-0.09980792322139967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4046884180719982\n",
      "* The step size of current iteration:-0.12187925914802754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.40457710223134963\n",
      "* The step size of current iteration:-0.07606408883954918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4045659875266615\n",
      "* The step size of current iteration:-0.05439396355966597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.4044948826890108\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4044948826890108\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.2246028  -2.45893318  1.4770026  -1.47403025  1.09634117 -0.52494825\n",
      "   0.39730762 -0.21123299]]\n",
      "Current object function value is 0.16026668076249131\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.39547475334274007\n",
      "* The step size of current iteration:-0.051548909474184536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.39535825370179095\n",
      "* The step size of current iteration:-0.06476656681656928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3953475469932934\n",
      "* The step size of current iteration:-0.06340404471424411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.39534392964353743\n",
      "* The step size of current iteration:-0.05054908493571716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.27 s\n",
      "* Current Object Function is 0.39534356771633195\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.39534356771633195\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.95884534 -2.18238098  1.26543481 -1.29893878  0.96072172 -0.43001244\n",
      "   0.36853144 -0.16580827]]\n",
      "Current object function value is 0.15167978443515184\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3808525855087396\n",
      "* The step size of current iteration:-0.06322195313441926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.38081812989569336\n",
      "* The step size of current iteration:-0.05665974057837295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3806015561457998\n",
      "* The step size of current iteration:-0.08736272175198555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.38048961911073104\n",
      "* The step size of current iteration:-0.140339653940677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.38048594357271576\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.38048594357271576\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.33870558 -1.5547537   0.78253749 -0.8792441   0.67227837 -0.21164781\n",
      "   0.29671813 -0.07650462]]\n",
      "Current object function value is 0.13475367719915837\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.35162244447405183\n",
      "* The step size of current iteration:-0.12357645575526287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3515873312395338\n",
      "* The step size of current iteration:-0.11337691413643661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3515862893118887\n",
      "* The step size of current iteration:-0.04348449884000646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3515853433953318\n",
      "* The step size of current iteration:-0.03007494623690278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3515681630497823\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3515681630497823\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.59520627 -0.80506289  0.20167767 -0.38337939  0.31789841  0.0353297\n",
      "   0.20074976  0.02343583]]\n",
      "Current object function value is 0.11378607019429507\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.3195788136129797\n",
      "* The step size of current iteration:-0.030784333802897683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.3194712231508325\n",
      "* The step size of current iteration:-0.02889302914668482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.31938856156945244\n",
      "* The step size of current iteration:-0.03594065938481732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.31937272778292897\n",
      "* The step size of current iteration:-0.027250197627857162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.319362653694737\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.319362653694737\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.02458365 -0.24172549 -0.26050428 -0.03849209  0.01003958  0.18315014\n",
      "   0.10424369  0.08606443]]\n",
      "Current object function value is 0.09059789499699163\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.2830559510005744\n",
      "* The step size of current iteration:-0.028846364207798354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.28303939325798644\n",
      "* The step size of current iteration:-0.028542045357468966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2830393103188577\n",
      "* The step size of current iteration:-0.01318431974622635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.283039245496147\n",
      "* The step size of current iteration:-0.006649815907922791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.28303922495623\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.28303922495623\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.41418823  0.3610611  -0.74709991  0.34197699 -0.30735271  0.34334243\n",
      "  -0.00156489  0.14860237]]\n",
      "Current object function value is 0.07133919668117493\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.2549184401648138\n",
      "* The step size of current iteration:-0.006735763534620973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2548846475887052\n",
      "* The step size of current iteration:-0.008431005894983952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.2548030356558911\n",
      "* The step size of current iteration:-0.016784252296022765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.25475226644937504\n",
      "* The step size of current iteration:-0.023791267883751806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.254678936963044\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.254678936963044\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.05675322  0.82475547 -1.11926482  0.63474455 -0.54951108  0.45803027\n",
      "  -0.08814191  0.18789652]]\n",
      "Current object function value is 0.060162025379490267\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.23948997346874693\n",
      "* The step size of current iteration:-0.02360352955424088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2392652610560311\n",
      "* The step size of current iteration:-0.04529028688201206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.23904461851668451\n",
      "* The step size of current iteration:-0.04784892342527003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.23886027302207655\n",
      "* The step size of current iteration:-0.05058395524969693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.23876452063150486\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.23876452063150486\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.22849568  1.00023674 -1.25454311  0.73839747 -0.64882065  0.48710156\n",
      "  -0.12942883  0.19753035]]\n",
      "Current object function value is 0.05484162400306595\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 2.4211357669115166\n",
      "* The step size of current iteration:1.0041890058151273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 2.3859553171704095\n",
      "* The step size of current iteration:1.0032068157905596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 2.170861716229016\n",
      "* The step size of current iteration:1.4170210409774322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 1.8098102972797965\n",
      "* The step size of current iteration:3.565240586723898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 1.674251232322627\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.674251232322627\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.23733079   9.20866869 -21.03780944   9.60370004   1.13028035\n",
      "   -6.28601612   8.6340674   -5.25477499]]\n",
      "Current object function value is 26121976.531223252\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 1699.06735554519\n",
      "* The step size of current iteration:10.656811177950344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 20.753263820885362\n",
      "* The step size of current iteration:10.673456946404906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 20.26952736063705\n",
      "* The step size of current iteration:0.8241882573102843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 5.974975258389157\n",
      "* The step size of current iteration:0.7276093049442193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 2.1549810379729615\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.1549810379729615\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[11.53157396  3.87420828 -9.74592773  4.28043925  0.93893688 -3.48392737\n",
      "   4.37415896 -2.7654636 ]]\n",
      "Current object function value is 1631002.6621694446\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 142.6557907481924\n",
      "* The step size of current iteration:1.7781389115531017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 2.835233110984886\n",
      "* The step size of current iteration:1.763843797293384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 2.786868386479707\n",
      "* The step size of current iteration:1.113190442386203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 2.6725409666115523\n",
      "* The step size of current iteration:0.3868049420998718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 1.540232541160759\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.540232541160759\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.96665066  0.97509836 -3.86460215  1.51641296  1.0078612  -2.05881567\n",
      "   2.32686143 -1.48774165]]\n",
      "Current object function value is 101524.97893552392\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 36.32875990803314\n",
      "* The step size of current iteration:0.8908491289779643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 1.5325852264660176\n",
      "* The step size of current iteration:0.8879696638833162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.7909193352913564\n",
      "* The step size of current iteration:0.8026262429050335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.6944454073340741\n",
      "* The step size of current iteration:0.5510730101434764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.49124267709601926\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.49124267709601926\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.33895728 -0.2533742  -1.32123268  0.2223606   0.79835861 -1.29608239\n",
      "   1.2350538  -0.8243436 ]]\n",
      "Current object function value is 6261.635139803615\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 2.229012068200411\n",
      "* The step size of current iteration:0.5577149529619283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4390218153032552\n",
      "* The step size of current iteration:0.5423863704470485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.4109961567636283\n",
      "* The step size of current iteration:0.23909708383503608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2933840762817069\n",
      "* The step size of current iteration:0.3753367070607593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.20485952040198066\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.20485952040198066\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.73038553 -0.46449131 -0.27820347 -0.11624758  0.57457031 -0.74441496\n",
      "   0.65194093 -0.44184364]]\n",
      "Current object function value is 370.84846897753755\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.19325883305205918\n",
      "* The step size of current iteration:0.3755105462038151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.12631487503961727\n",
      "* The step size of current iteration:0.2866006421512777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.125457237424792\n",
      "* The step size of current iteration:0.15513932681630527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.39 s\n",
      "* Current Object Function is 0.08975000204056177\n",
      "* The step size of current iteration:0.08799279599147963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.08373527911582003\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.08373527911582003\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.71860939 -0.27609459 -0.03124659 -0.11214981  0.25491953 -0.38525743\n",
      "   0.27497874 -0.21077044]]\n",
      "Current object function value is 18.881524438759953\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 0.984123112614919\n",
      "* The step size of current iteration:0.12271517668231144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.053123965550330624\n",
      "* The step size of current iteration:0.12192071913243875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.05448255930714238\n",
      "* The step size of current iteration:0.13155052938515466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.046657143838552774\n",
      "* The step size of current iteration:0.12212067640686479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.046540245846468806\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.046540245846468806\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.27092621e+00 -1.18809835e-01 -1.10449580e-03 -3.52568563e-02\n",
      "   6.21067407e-02 -1.22030036e-01  7.97269974e-02 -6.44848211e-02]]\n",
      "Current object function value is 0.5687005314712119\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.14096372198777823\n",
      "* The step size of current iteration:0.12518604690932886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.02017555218787748\n",
      "* The step size of current iteration:0.12164010480948724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.011474129743988997\n",
      "* The step size of current iteration:0.12494325756701072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.011447741375872992\n",
      "* The step size of current iteration:0.0539940575241483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.009847783036565421\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.009847783036565421\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19624997 -0.08933137  0.02052352 -0.00480481  0.00767782 -0.00891771\n",
      "   0.00910104 -0.00466104]]\n",
      "Current object function value is 0.00334195162015341\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.006029177334470203\n",
      "* The step size of current iteration:0.05417793573524624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0013820309049756652\n",
      "* The step size of current iteration:0.05274578218987391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0007470702217568088\n",
      "* The step size of current iteration:0.046148616226792685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0005399754690915872\n",
      "* The step size of current iteration:0.04147400489644075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19614558e+00 -9.29795388e-02  2.38536451e-02 -6.71015842e-03\n",
      "   1.53836037e-03  2.48280903e-04 -2.63139482e-04  3.15146124e-04]]\n",
      "Current object function value is 5.088156998798236e-07\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.003300812210659377\n",
      "* The step size of current iteration:0.041162457094867475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0007617866343368476\n",
      "* The step size of current iteration:0.03353460779320485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0004978609052228597\n",
      "* The step size of current iteration:0.0299921947020975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0004924283733806322\n",
      "* The step size of current iteration:0.005610946821970486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0004115222388572726\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0004115222388572726\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19724412e+00 -9.40868735e-02  2.47123547e-02 -7.46663570e-03\n",
      "   1.95116705e-03 -5.33828984e-05 -2.14266590e-04  2.56634976e-04]]\n",
      "Current object function value is 1.693850961299752e-07\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00043338555269644005\n",
      "* The step size of current iteration:0.005882128042362518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00039910077602668117\n",
      "* The step size of current iteration:0.005746142711163592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00039799955546527795\n",
      "* The step size of current iteration:0.002418406354210445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0002723565144441572\n",
      "* The step size of current iteration:0.0013124602670196905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.00013597468826684718\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00013597468826684718\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20139064e+00 -9.79573111e-02  2.79488801e-02 -1.00716899e-02\n",
      "   3.71391485e-03 -1.20661447e-03  3.36579832e-04  3.81742526e-06]]\n",
      "Current object function value is 1.8493750776331597e-08\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0010071877978194061\n",
      "* The step size of current iteration:0.001892123287545191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00010543856228664275\n",
      "* The step size of current iteration:0.0018693609474640367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20134400e+00 -9.79121516e-02  2.79203148e-02 -1.00370520e-02\n",
      "   3.69433898e-03 -1.21102357e-03  3.16532738e-04 -2.41548886e-05]]\n",
      "Current object function value is 1.1117354483376376e-08\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0001245136968548988\n",
      "* The step size of current iteration:0.0016179894253124324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00010728481118526239\n",
      "* The step size of current iteration:0.0013267421240321404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00010723430943419243\n",
      "* The step size of current iteration:0.0002135577518423184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 8.32520191362709e-05\n",
      "* The step size of current iteration:0.00042860752036821316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 4.555179536125908e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.555179536125908e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20254451e+00 -9.90308676e-02  2.88667787e-02 -1.07840163e-02\n",
      "   4.21586382e-03 -1.54772833e-03  4.80729743e-04 -1.05830931e-04]]\n",
      "Current object function value is 2.074966438779965e-09\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00023695467193580547\n",
      "* The step size of current iteration:0.0005607273617289686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 4.5424912380032755e-05\n",
      "* The step size of current iteration:0.00047262394063869674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.970666661782823e-05\n",
      "* The step size of current iteration:0.00043583870644059447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.748760182085742e-05\n",
      "* The step size of current iteration:0.00034810711179859816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 3.725525086603801e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.725525086603801e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20251682e+00 -9.90057333e-02  2.88439066e-02 -1.07785554e-02\n",
      "   4.20420143e-03 -1.54937169e-03  4.80126756e-04 -1.10231457e-04]]\n",
      "Current object function value is 1.3879479909735321e-09\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.772673911307754e-05\n",
      "* The step size of current iteration:0.0003648367509080539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 3.7433474994211104e-05\n",
      "* The step size of current iteration:0.0002768119042312996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 3.73127954412377e-05\n",
      "* The step size of current iteration:0.00022880340453371292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.728048292438077e-05\n",
      "* The step size of current iteration:9.047084657486013e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.26 s\n",
      "* Current Object Function is 3.72793599140039e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.72793599140039e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20251496e+00 -9.90044826e-02  2.88418618e-02 -1.07778426e-02\n",
      "   4.20313503e-03 -1.54933466e-03  4.79799897e-04 -1.10445146e-04]]\n",
      "Current object function value is 1.3897506287843218e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.731312442015153e-05\n",
      "* The step size of current iteration:8.472959035815938e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 3.729900875652543e-05\n",
      "* The step size of current iteration:4.71677821310088e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.6872827367081776e-05\n",
      "* The step size of current iteration:3.022362033988838e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.5416107995590174e-05\n",
      "* The step size of current iteration:4.130851429317167e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4554650169399555e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4554650169399555e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20268742e+00 -9.91646618e-02  2.89783261e-02 -1.08864522e-02\n",
      "   4.27849002e-03 -1.59977304e-03  5.03840050e-04 -1.23969964e-04]]\n",
      "Current object function value is 1.1940216361485603e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 7.710640172512767e-05\n",
      "* The step size of current iteration:7.095098117894281e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.45119380136949e-05\n",
      "* The step size of current iteration:7.112767546317687e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.450368454191477e-05\n",
      "* The step size of current iteration:5.1902181530300685e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.450083405296253e-05\n",
      "* The step size of current iteration:2.5719532346452167e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4499330171839294e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4499330171839294e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20269264e+00 -9.91695280e-02  2.89822745e-02 -1.08893532e-02\n",
      "   4.28059889e-03 -1.60047252e-03  5.04526999e-04 -1.23636033e-04]]\n",
      "Current object function value is 1.1902037683837482e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4527237958018615e-05\n",
      "* The step size of current iteration:2.0494187278370187e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 3.450225673317729e-05\n",
      "* The step size of current iteration:2.2067428115005114e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.450023976714178e-05\n",
      "* The step size of current iteration:1.639429054142489e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 3.449923890599647e-05\n",
      "* The step size of current iteration:9.265424989988233e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447647290078957e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447647290078957e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270753e+00 -9.91833814e-02  2.89939615e-02 -1.08986891e-02\n",
      "   4.28689599e-03 -1.60473870e-03  5.06433129e-04 -1.24680150e-04]]\n",
      "Current object function value is 1.1886271570751719e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 3.4479592779644564e-05\n",
      "* The step size of current iteration:9.2178849204691e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 3.447403367106116e-05\n",
      "* The step size of current iteration:8.793223578789436e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 3.447335011407731e-05\n",
      "* The step size of current iteration:6.925022516435913e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.447320789277311e-05\n",
      "* The step size of current iteration:4.42193651201545e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4473194089172536e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4473194089172536e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270756e+00 -9.91834152e-02  2.89940666e-02 -1.08986898e-02\n",
      "   4.28712190e-03 -1.60472463e-03  5.06640579e-04 -1.24703589e-04]]\n",
      "Current object function value is 1.18840110471076e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.44732199535915e-05\n",
      "* The step size of current iteration:4.4653717420598325e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.44731797602718e-05\n",
      "* The step size of current iteration:3.8141103758095836e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4473169032754475e-05\n",
      "* The step size of current iteration:1.6073338440871656e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447265599930688e-05\n",
      "* The step size of current iteration:8.725939598781988e-07\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 90%|█████████ | 18/20 [19:05<02:06, 63.15s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447195909854258e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447195909854258e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271136e+00 -9.91869575e-02  2.89970643e-02 -1.09011032e-02\n",
      "   4.28876288e-03 -1.60585003e-03  5.07158844e-04 -1.25007070e-04]]\n",
      "Current object function value is 1.18831596202011e-09\n",
      " <<< End the 17 experiment.\n",
      " >>> Start the 18 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.26 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 1.703510734545607\n",
      "* The step size of current iteration:4.785084322712035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.36 s\n",
      "* Current Object Function is 1.6330197151815353\n",
      "* The step size of current iteration:10.498029299607776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 1.4964854740357136\n",
      "* The step size of current iteration:24.99320557608671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 1.4151943159365414\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4151943159365414\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 132.11291235  -37.59885143  -39.74861371   82.02645863 -104.74203001\n",
      "   104.44712632  -75.4970294    26.87106076]]\n",
      "Current object function value is 9725246280.527285\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.21 s\n",
      "* Current Object Function is 62236.53814176057\n",
      "* The step size of current iteration:41.53177904645826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 16563.555290318407\n",
      "* The step size of current iteration:59.8777194195435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 839.6234794003332\n",
      "* The step size of current iteration:59.45130851532709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 787.1456726359214\n",
      "* The step size of current iteration:23.36440289527019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 512.6267219723369\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 512.6267219723369\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.01722533  78.63502878 -86.94367027 114.99078624 -84.95049433\n",
      "   90.03144724 -47.92817769  22.85161772]]\n",
      "Current object function value is 618709842.0728537\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 391.4845103210403\n",
      "* The step size of current iteration:23.389444724068603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 337.95974900993434\n",
      "* The step size of current iteration:13.154223016729825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 276.14820056734277\n",
      "* The step size of current iteration:17.925665678301513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 190.47716025870486\n",
      "* The step size of current iteration:17.458148921787505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 110.90409050801419\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 110.90409050801419\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-52.40354536  73.70397191 -72.70825447  80.56674151 -59.14247696\n",
      "   55.76321643 -29.81373769  13.68056472]]\n",
      "Current object function value is 38662158.498431265\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 50.724205292729636\n",
      "* The step size of current iteration:17.468229891407436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 47.626425216873606\n",
      "* The step size of current iteration:10.401562837057334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 19.106550084366244\n",
      "* The step size of current iteration:10.435973828568104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 18.337152101093306\n",
      "* The step size of current iteration:1.512654608112075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 17.201852454703715\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 17.201852454703715\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-40.84710553  50.42470186 -47.80169825  49.43238442 -36.19273102\n",
      "   31.99441482 -17.28781442   7.79913894]]\n",
      "Current object function value is 2415522.046973135\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.25 s\n",
      "* Current Object Function is 396.91964356123043\n",
      "* The step size of current iteration:1.7253244358082738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 108.87168469026197\n",
      "* The step size of current iteration:2.2125418332124642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 2.657901907431049\n",
      "* The step size of current iteration:2.2124467161705996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 2.504071788916942\n",
      "* The step size of current iteration:1.241552616178589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 1.7707926401951253\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.7707926401951253\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-21.18500831  25.96664398 -24.52419282  25.23740426 -18.45651247\n",
      "   16.19444258  -8.80232207   3.96315356]]\n",
      "Current object function value is 150683.97006642338\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 54.778731382481695\n",
      "* The step size of current iteration:1.2942147701833304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.0677987870404064\n",
      "* The step size of current iteration:1.3190540132554234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 2.953213932366234\n",
      "* The step size of current iteration:1.2697924860836225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 2.540421467720762\n",
      "* The step size of current iteration:1.4845972364154107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 1.9953354321117571\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.9953354321117571\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-3.37603777  6.67051642 -6.71276107  8.09896857 -6.17531584  6.08605454\n",
      "  -3.18850916  1.56817565]]\n",
      "Current object function value is 9358.887081998098\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 2.714054616735392\n",
      "* The step size of current iteration:1.4833426230420361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 1.9410741964354739\n",
      "* The step size of current iteration:2.5307142619971086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 1.8268771385382567\n",
      "* The step size of current iteration:1.6330176751002068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 1.1749909274334842\n",
      "* The step size of current iteration:2.7819680760521486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.8974473316643252\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8974473316643252\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.48565566 -3.94792717  2.87062018 -0.95473187  0.48133572  0.73761033\n",
      "  -0.30030945  0.32803659]]\n",
      "Current object function value is 568.4724047492239\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 1.0127851970398767\n",
      "* The step size of current iteration:2.7730665886731565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.553132682210454\n",
      "* The step size of current iteration:2.3343755192716635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.24335385376267538\n",
      "* The step size of current iteration:1.799712083295943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.18532582914487197\n",
      "* The step size of current iteration:1.6101542865706544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.16282601375782865\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.16282601375782865\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.57940191 -3.81289162  3.02399878 -1.80781176  1.20095776 -0.29297594\n",
      "   0.20825971  0.04871341]]\n",
      "Current object function value is 31.606444113170717\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 0.08807166282928576\n",
      "* The step size of current iteration:1.6078120743259576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07699722642533466\n",
      "* The step size of current iteration:1.3314966016362344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.07586216235115302\n",
      "* The step size of current iteration:0.6042038351659355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07296223927196714\n",
      "* The step size of current iteration:0.5231671146647126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.0702178820311117\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0702178820311117\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.95976427 -1.63379595  1.30131391 -0.81977011  0.56268407 -0.1909006\n",
      "   0.12163186  0.01683932]]\n",
      "Current object function value is 1.2928716681492123\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.36 s\n",
      "* Current Object Function is 0.026585207354052\n",
      "* The step size of current iteration:0.5243741353993553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.026095387517275432\n",
      "* The step size of current iteration:0.26350251228060323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 0.021283531154326563\n",
      "* The step size of current iteration:0.13924755890158888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.020614246727336555\n",
      "* The step size of current iteration:0.15154195375087243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.020547626839618444\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.020547626839618444\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.41037004 -0.27398868  0.18141342 -0.09209252  0.0700595  -0.00829667\n",
      "   0.01425158  0.01137338]]\n",
      "Current object function value is 0.01866524878008654\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.07802309906343723\n",
      "* The step size of current iteration:0.15239480662830734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.04202308697287763\n",
      "* The step size of current iteration:0.8624329392721076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.026256009545712545\n",
      "* The step size of current iteration:0.7462753677075947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.024500529118001182\n",
      "* The step size of current iteration:0.49533206063984925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0071919792534912395\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0071919792534912395\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.17526399 -0.0743743   0.00705291  0.00584956 -0.00756907  0.00679307\n",
      "  -0.00317376  0.00205897]]\n",
      "Current object function value is 1.1081408478975756e-05\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.01252715949345514\n",
      "* The step size of current iteration:0.5018248344800874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.01142921004260909\n",
      "* The step size of current iteration:0.23720471078039432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.009703271162185266\n",
      "* The step size of current iteration:0.25874409885677363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0035950940560146908\n",
      "* The step size of current iteration:0.15445613440752162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0013606781496015461\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0013606781496015461\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.18495289e+00 -8.26628747e-02  1.49408714e-02  4.18094681e-04\n",
      "  -3.43067393e-03  3.70925121e-03 -2.02320039e-03  1.32057275e-03]]\n",
      "Current object function value is 1.8479972114538795e-06\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0019880785345492784\n",
      "* The step size of current iteration:0.13017174578977284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0012623843174902965\n",
      "* The step size of current iteration:0.08949407615454762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0008062959210421279\n",
      "* The step size of current iteration:0.05503534516324975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0007031030576403816\n",
      "* The step size of current iteration:0.023610317733420372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0006778351225228176\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0006778351225228176\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19403484e+00 -9.10436796e-02  2.21864259e-02 -5.36295348e-03\n",
      "   5.37664678e-04  9.99309836e-04 -6.93115776e-04  5.39800236e-04]]\n",
      "Current object function value is 4.5964044558944057e-07\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.36 s\n",
      "* Current Object Function is 0.00016911872594582575\n",
      "* The step size of current iteration:0.01853157835737927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00012434565120347275\n",
      "* The step size of current iteration:0.0063900331576313835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 8.085497745680629e-05\n",
      "* The step size of current iteration:0.003931085310194697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 5.5299562696789134e-05\n",
      "* The step size of current iteration:0.002979814129735032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 4.9678922442708997e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.9678922442708997e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20313419e+00 -9.95792786e-02  2.93303647e-02 -1.11636231e-02\n",
      "   4.47102601e-03 -1.72395271e-03  5.60863957e-04 -1.56943403e-04]]\n",
      "Current object function value is 2.4400860439627747e-09\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0004438300769655286\n",
      "* The step size of current iteration:0.0033155619587979103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00027754241352322573\n",
      "* The step size of current iteration:0.0027365691441060005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 9.25179567539757e-05\n",
      "* The step size of current iteration:0.002460809735999654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 5.925951022186557e-05\n",
      "* The step size of current iteration:0.0015565854359832155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 4.939695141486457e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.939695141486457e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20224157e+00 -9.87520230e-02  2.86252286e-02 -1.06071553e-02\n",
      "   4.08407321e-03 -1.47264525e-03  4.39225215e-04 -9.10907866e-05]]\n",
      "Current object function value is 2.440051121073469e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0001040691046133584\n",
      "* The step size of current iteration:0.0011786969027615486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 4.976008967888353e-05\n",
      "* The step size of current iteration:0.00078216015311677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.741675876584468e-05\n",
      "* The step size of current iteration:0.0008105374432661712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.7268851145951946e-05\n",
      "* The step size of current iteration:0.0002301790087144828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.590969455756614e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.590969455756614e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20260386e+00 -9.90858288e-02  2.89141974e-02 -1.08307618e-02\n",
      "   4.24365113e-03 -1.57223789e-03  4.92993720e-04 -1.15970687e-04]]\n",
      "Current object function value is 1.289509269349774e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.8343308608654435e-05\n",
      "* The step size of current iteration:0.00027790738453758237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.805951220170622e-05\n",
      "* The step size of current iteration:0.00021527814457614842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.796585669651412e-05\n",
      "* The step size of current iteration:0.00013471465438528448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 3.453912587361423e-05\n",
      "* The step size of current iteration:0.000125428295195511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.449129115298506e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.449129115298506e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271523e+00 -9.91903503e-02  2.90003527e-02 -1.09035563e-02\n",
      "   4.29070303e-03 -1.60726013e-03  5.07945762e-04 -1.25639129e-04]]\n",
      "Current object function value is 1.1896429254168671e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.555533292350596e-05\n",
      "* The step size of current iteration:9.98122114193302e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4750084426478854e-05\n",
      "* The step size of current iteration:0.00010025288114414519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4591335398074603e-05\n",
      "* The step size of current iteration:9.785927970763338e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.457801678949955e-05\n",
      "* The step size of current iteration:5.260722578967294e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.456811399742242e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.456811399742242e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20274712e+00 -9.92202469e-02  2.90252257e-02 -1.09236145e-02\n",
      "   4.30422902e-03 -1.61619275e-03  5.12090593e-04 -1.27627943e-04]]\n",
      "Current object function value is 1.194954394967303e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.454605114723051e-05\n",
      "* The step size of current iteration:4.110105693550816e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4508338237933446e-05\n",
      "* The step size of current iteration:3.725996434998614e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.448283041027088e-05\n",
      "* The step size of current iteration:2.2341208100484112e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.4476735203862545e-05\n",
      "* The step size of current iteration:1.4778468145961532e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.447610049160136e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447610049160136e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271878e+00 -9.91938006e-02  2.90029303e-02 -1.09057250e-02\n",
      "   4.29199089e-03 -1.60793995e-03  5.08181057e-04 -1.25518621e-04]]\n",
      "Current object function value is 1.188601412774878e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 3.447991959850662e-05\n",
      "* The step size of current iteration:1.0921221463743915e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 3.447426448019995e-05\n",
      "* The step size of current iteration:1.3404355385959766e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 3.447400770095187e-05\n",
      "* The step size of current iteration:7.960489467887277e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447211448161293e-05\n",
      "* The step size of current iteration:4.831237104507391e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447196879883021e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447196879883021e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271122e+00 -9.91868170e-02  2.89969614e-02 -1.09009932e-02\n",
      "   4.28870619e-03 -1.60578517e-03  5.07144786e-04 -1.24979090e-04]]\n",
      "Current object function value is 1.1883166309335062e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 2.421109804232969\n",
      "* The step size of current iteration:0.9775293136186973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 2.3859527312350064\n",
      "* The step size of current iteration:0.979270138956837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 2.171345494825013\n",
      "* The step size of current iteration:1.4127843458150202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 1.809515099877976\n",
      "* The step size of current iteration:3.5740951071639313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 1.6768052071830168\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6768052071830168\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.9049046    9.72897345 -20.70569271   8.0293634    2.54905235\n",
      "   -6.78537201   8.89821861  -5.46348581]]\n",
      "Current object function value is 23868264.522002067\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 1668.365441667418\n",
      "* The step size of current iteration:10.420037706191454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 12.973449709052433\n",
      "* The step size of current iteration:10.448234288319883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 12.468689912908715\n",
      "* The step size of current iteration:3.7512511409327867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 12.419307664725045\n",
      "* The step size of current iteration:0.7048553818489688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 10.502876416178974\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.502876416178974\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[15.62032718  0.26182926 -6.23575031  0.6926061   3.26540426 -5.27404216\n",
      "   4.889225   -3.35163801]]\n",
      "Current object function value is 1490231.5749425606\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 140.14316971528993\n",
      "* The step size of current iteration:1.7387262660344753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 9.797162511493296\n",
      "* The step size of current iteration:1.7279779156744837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 6.053585362192716\n",
      "* The step size of current iteration:1.9906030563755055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 5.808017864208186\n",
      "* The step size of current iteration:1.4213767629021719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 5.721498228018845\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.721498228018845\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[11.29208097 -2.76894377 -0.23913186 -1.74642195  2.9932908  -3.93062545\n",
      "   2.68777785 -2.14212462]]\n",
      "Current object function value is 92819.70484301758\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 3.6654852405589833\n",
      "* The step size of current iteration:1.42142700034883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 2.6554512908449768\n",
      "* The step size of current iteration:1.33287356400968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 2.5810535585879832\n",
      "* The step size of current iteration:1.4262705295447298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 1.5926735034730612\n",
      "* The step size of current iteration:1.0337507538408879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 1.1429685399878138\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1429685399878138\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 7.30669995 -2.87184554  1.14786965 -1.87216735  2.19475562 -2.42156033\n",
      "   1.55031061 -1.21289294]]\n",
      "Current object function value is 5725.658438492599\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.7477555640850646\n",
      "* The step size of current iteration:1.032586595157428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.7459338788657764\n",
      "* The step size of current iteration:0.3051055410333242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.38 s\n",
      "* Current Object Function is 0.3301744362822945\n",
      "* The step size of current iteration:0.3808876524096181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.24284755200479496\n",
      "* The step size of current iteration:0.2941487308459099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.16735266030106147\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.16735266030106147\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.15122717 -1.75284311  0.87213914 -1.15597625  1.20711533 -1.29857875\n",
      "   0.78940115 -0.62147692]]\n",
      "Current object function value is 338.519331017523\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 1.0820848711209086\n",
      "* The step size of current iteration:0.2996717581766346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.258062155690484\n",
      "* The step size of current iteration:0.3189110981398061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 0.10683508712024141\n",
      "* The step size of current iteration:0.2748835073674961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.09990376421451853\n",
      "* The step size of current iteration:0.3159396003092643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0989438136617433\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0989438136617433\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.63102682 -1.14112506  0.68759837 -0.76116162  0.66268461 -0.69860033\n",
      "   0.38377067 -0.30619241]]\n",
      "Current object function value is 17.0787630293584\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.43118521989369696\n",
      "* The step size of current iteration:0.32675403728612123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.10536338108305913\n",
      "* The step size of current iteration:0.3442248289335578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.09895756655442076\n",
      "* The step size of current iteration:0.30019250831929956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.08690905458943059\n",
      "* The step size of current iteration:0.27174904518779175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.07378958983549767\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07378958983549767\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.06163472 -0.88625569  0.60493195 -0.58597477  0.38710037 -0.38998395\n",
      "   0.16859032 -0.1423224 ]]\n",
      "Current object function value is 0.49723148819719054\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0870364631457928\n",
      "* The step size of current iteration:0.27277244018081964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07171632877571119\n",
      "* The step size of current iteration:0.25783129680405253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07128298665194571\n",
      "* The step size of current iteration:0.22639384953723235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06522493504754638\n",
      "* The step size of current iteration:0.13294192259112048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.28 s\n",
      "* Current Object Function is 0.06311464823214027\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06311464823214027\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.67545666 -0.56433031  0.37647213 -0.35397213  0.18836445 -0.19028073\n",
      "   0.05706204 -0.06195818]]\n",
      "Current object function value is 0.006341851469604196\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.12419671910618708\n",
      "* The step size of current iteration:0.15426741744277855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.05342341867600629\n",
      "* The step size of current iteration:0.16875459349908487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.052193412045187924\n",
      "* The step size of current iteration:0.16495861367320414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.04695762394765754\n",
      "* The step size of current iteration:0.10479407726755073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.04677891923595269\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.04677891923595269\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.46957917 -0.35547193  0.23372365 -0.19264191  0.11268542 -0.09317243\n",
      "   0.03177807 -0.02817317]]\n",
      "Current object function value is 0.000872345991207367\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.02423039087713946\n",
      "* The step size of current iteration:0.1052375170417124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.02181823880642667\n",
      "* The step size of current iteration:0.08712509696399678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.02027030503097611\n",
      "* The step size of current iteration:0.0756578484777375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.01396897390294108\n",
      "* The step size of current iteration:0.14930550683495428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.008432564078332169\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.008432564078332169\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.24375717 -0.13720793  0.06319981 -0.03686554  0.02452522 -0.01445148\n",
      "   0.00755003 -0.00506276]]\n",
      "Current object function value is 4.561174050169228e-05\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.008281032176814007\n",
      "* The step size of current iteration:0.15299349923260766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0034316282743333724\n",
      "* The step size of current iteration:0.11333098154259597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0032031581601320563\n",
      "* The step size of current iteration:0.06986689562780837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.002330190708751953\n",
      "* The step size of current iteration:0.0370899182077673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0018180626187514876\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0018180626187514876\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.22723751 -0.12207359  0.04836783 -0.02648822  0.01494812 -0.00892701\n",
      "   0.00390682 -0.00213596]]\n",
      "Current object function value is 3.3006141202578925e-06\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.004435723178932151\n",
      "* The step size of current iteration:0.03218691911142291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0017618609860018187\n",
      "* The step size of current iteration:0.033482792729453724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.226786   -0.12158892  0.04800494 -0.02603851  0.01469024 -0.00860303\n",
      "   0.00379418 -0.00189   ]]\n",
      "Current object function value is 3.1039006307218953e-06\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0018328227155654279\n",
      "* The step size of current iteration:0.0202726596779308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0017227947298477178\n",
      "* The step size of current iteration:0.015919035717901254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0017200827318555282\n",
      "* The step size of current iteration:0.006522502638463186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0011319959580556546\n",
      "* The step size of current iteration:0.010975090387321855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0010324961618674812\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0010324961618674812\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21625322 -0.11181976  0.03967113 -0.01955491  0.01020221 -0.00568153\n",
      "   0.00238347 -0.00129593]]\n",
      "Current object function value is 1.0659236925792827e-06\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0012571935449532119\n",
      "* The step size of current iteration:0.01127579922672391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0009963241124121662\n",
      "* The step size of current iteration:0.010135524022442388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0009830366178737817\n",
      "* The step size of current iteration:0.0077123071034734736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0009807139468286934\n",
      "* The step size of current iteration:0.004487861280230528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0009025669629648573\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0009025669629648573\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21417292e+00 -1.09866393e-01  3.80708097e-02 -1.81908683e-02\n",
      "   9.32672979e-03 -5.07869050e-03  2.09122554e-03 -1.15572104e-03]]\n",
      "Current object function value is 8.145949575661054e-07\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 0.0009004788617937912\n",
      "* The step size of current iteration:0.004684135689296052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0008153874430414605\n",
      "* The step size of current iteration:0.0033941832354522443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0008141498522064665\n",
      "* The step size of current iteration:0.00220580399601271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.000702195810070477\n",
      "* The step size of current iteration:0.001764633684453601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00043408407494892174\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00043408407494892174\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20804864e+00 -1.04187503e-01  3.31993331e-02 -1.43406313e-02\n",
      "   6.59045363e-03 -3.26530460e-03  1.23623032e-03 -5.78497066e-04]]\n",
      "Current object function value is 1.8837787357342845e-07\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0019601455730579517\n",
      "* The step size of current iteration:0.002686703202224309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.000411042023196493\n",
      "* The step size of current iteration:0.0027907045390976686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0003764935379441105\n",
      "* The step size of current iteration:0.0024197231831356776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00024344565831272612\n",
      "* The step size of current iteration:0.0028673594208302317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00018964432916926895\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00018964432916926895\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20519452e+00 -1.01491306e-01  3.09547393e-02 -1.24412937e-02\n",
      "   5.36065173e-03 -2.29723788e-03  8.38141201e-04 -2.93758166e-04]]\n",
      "Current object function value is 3.5941977880427355e-08\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.00027446046245021134\n",
      "* The step size of current iteration:0.0028912356565122953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0001806084284979083\n",
      "* The step size of current iteration:0.0033477170806846977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00017798649177816866\n",
      "* The step size of current iteration:0.0017570562473916383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00011585719609573969\n",
      "* The step size of current iteration:0.0011343239923804743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 8.187430936018448e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.187430936018448e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20366620e+00 -1.00066759e-01  2.97577622e-02 -1.14875993e-02\n",
      "   4.71126344e-03 -1.87050841e-03  6.46204728e-04 -1.89716202e-04]]\n",
      "Current object function value is 6.7030908164670704e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00010425504168780353\n",
      "* The step size of current iteration:0.0011309328737759828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 7.69162850735995e-05\n",
      "* The step size of current iteration:0.0009249038080836305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 7.596009215287947e-05\n",
      "* The step size of current iteration:0.0007604593548786187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 7.558841036189442e-05\n",
      "* The step size of current iteration:0.0005830486110627621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 7.284946724308336e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.284946724308336e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20355108e+00 -9.99614702e-02  2.96658622e-02 -1.14189958e-02\n",
      "   4.65798635e-03 -1.84446784e-03  6.24925144e-04 -1.86499942e-04]]\n",
      "Current object function value is 5.307036323206672e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 8.17554586725871e-05\n",
      "* The step size of current iteration:0.0005688006685831584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 7.02965765168131e-05\n",
      "* The step size of current iteration:0.0005438108470739704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 6.969526897714233e-05\n",
      "* The step size of current iteration:0.00045118139386193687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 5.185329856162094e-05\n",
      "* The step size of current iteration:0.00033190538261562073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 3.555982437459901e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.555982437459901e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20272967e+00 -9.92030226e-02  2.90128928e-02 -1.09098463e-02\n",
      "   4.29926354e-03 -1.60729320e-03  5.11492812e-04 -1.23556487e-04]]\n",
      "Current object function value is 1.2644981053028609e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0001095187467284849\n",
      "* The step size of current iteration:0.00039395350124980805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 4.249346295817276e-05\n",
      "* The step size of current iteration:0.0004177321744009843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.472007896495742e-05\n",
      "* The step size of current iteration:0.0003701445030672363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.465895242616197e-05\n",
      "* The step size of current iteration:0.00013451587337129259\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 95%|█████████▌| 19/20 [20:08<01:03, 63.03s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4603009982627417e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4603009982627417e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20274772e+00 -9.92208728e-02  2.90259272e-02 -1.09242470e-02\n",
      "   4.30473721e-03 -1.61701055e-03  5.12402684e-04 -1.28290792e-04]]\n",
      "Current object function value is 1.1973617290709843e-09\n",
      " <<< End the 18 experiment.\n",
      " >>> Start the 19 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.36 s\n",
      "* Current Object Function is 1.7035517957123192\n",
      "* The step size of current iteration:4.783274887192632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 1.6371144416098453\n",
      "* The step size of current iteration:9.824694849794746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.36 s\n",
      "* Current Object Function is 1.5546715880151483\n",
      "* The step size of current iteration:15.488880353572856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 1.4556524673386066\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4556524673386066\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[124.57994451 -45.12856464 -18.55915964  50.92572186 -69.50910475\n",
      "   69.6149762  -49.41989297  18.49820808]]\n",
      "Current object function value is 3629109192.194087\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.20 s\n",
      "* Current Object Function is 38430.30586299101\n",
      "* The step size of current iteration:32.13340859045826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 9918.350628520273\n",
      "* The step size of current iteration:44.15109128328368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 508.4018460298452\n",
      "* The step size of current iteration:44.06835289459668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 404.975786650191\n",
      "* The step size of current iteration:41.82022634125215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 404.6648112944444\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 404.6648112944444\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[135.31219814 -81.56070859  55.05991531  -9.83175984   4.40672338\n",
      "   19.98313407 -10.91493347   5.15204626]]\n",
      "Current object function value is 229027737.89253592\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 329.93337611415535\n",
      "* The step size of current iteration:41.82539219450403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 72.48823047968631\n",
      "* The step size of current iteration:27.277181166445807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 72.35531337610844\n",
      "* The step size of current iteration:3.6650765886089314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 47.044931636672786\n",
      "* The step size of current iteration:6.1678006181409115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 40.68171878505502\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 40.68171878505502\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 82.03845812 -54.12585727  38.81107038 -13.9104182    8.63985731\n",
      "    6.01047146  -3.19108606   1.6318408 ]]\n",
      "Current object function value is 14324433.73453682\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 13.99661252535998\n",
      "* The step size of current iteration:6.1698226204366415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.922484961362852\n",
      "* The step size of current iteration:5.7107950470443996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 2.865792757666145\n",
      "* The step size of current iteration:4.09960757858334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 2.608713914449225\n",
      "* The step size of current iteration:2.039050217077242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 2.457472476417011\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.457472476417011\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 41.04779683 -26.95847922  19.39993353  -6.95057891   4.23521542\n",
      "    3.00161021  -1.60280255   0.87395423]]\n",
      "Current object function value is 894687.7089396839\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 103.6150653830209\n",
      "* The step size of current iteration:2.109516754622512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 9.121718174118397\n",
      "* The step size of current iteration:2.1357954636452727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 5.308228666266291\n",
      "* The step size of current iteration:7.261688921782047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4201517622131985\n",
      "* The step size of current iteration:5.170704327942578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.3794020932346065\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.3794020932346065\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[16.02299238 -9.2064499   6.11390728 -0.62222252  0.04718768  2.7583731\n",
      "  -1.52998623  0.78258587]]\n",
      "Current object function value is 55637.616801245626\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.34 s\n",
      "* Current Object Function is 5.015218880970347\n",
      "* The step size of current iteration:5.166879431224837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 4.991341999644012\n",
      "* The step size of current iteration:3.861573775682503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 3.0602853162962322\n",
      "* The step size of current iteration:5.30138802162768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 1.921114026642954\n",
      "* The step size of current iteration:5.523809328655118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 1.9150807807044805\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.9150807807044805\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.46652566 -0.22366941 -0.6211263   2.58881459 -2.10229674  2.6756757\n",
      "  -1.49574556  0.77531954]]\n",
      "Current object function value is 3430.2679020943065\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 1.395477728674606\n",
      "* The step size of current iteration:5.524130088252661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.3007709125401126\n",
      "* The step size of current iteration:5.209188375252493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.37 s\n",
      "* Current Object Function is 0.2623379970249103\n",
      "* The step size of current iteration:2.2568863589567107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.19600496343551088\n",
      "* The step size of current iteration:1.9645316693094923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.18513365158746223\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.18513365158746223\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.35434473 -2.28452189  1.57752697 -0.26632681  0.04834757  0.60613789\n",
      "  -0.33381116  0.2464715 ]]\n",
      "Current object function value is 203.04249878819542\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.35 s\n",
      "* Current Object Function is 0.20241250039033437\n",
      "* The step size of current iteration:1.9685291361331787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.1791163635941695\n",
      "* The step size of current iteration:1.345702220482629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.09049126128902105\n",
      "* The step size of current iteration:1.920523887328625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 0.0711463276391392\n",
      "* The step size of current iteration:1.398573194542319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.06897555145167313\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06897555145167313\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.99435763 -2.46356014  1.94133683 -1.13289818  0.73860004 -0.19347925\n",
      "   0.11175027  0.03062644]]\n",
      "Current object function value is 10.403101323689574\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 0.12523251487988096\n",
      "* The step size of current iteration:1.3919441237008294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.09818093812988994\n",
      "* The step size of current iteration:1.3120896175338164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.08013985992470753\n",
      "* The step size of current iteration:0.8455004408701056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.06602831225846058\n",
      "* The step size of current iteration:0.7570245014509256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0509078549256171\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0509078549256171\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.51235088 -1.26227425  1.00536848 -0.67553724  0.4674435  -0.21392149\n",
      "   0.11696821 -0.02643875]]\n",
      "Current object function value is 0.32458256862292983\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.38 s\n",
      "* Current Object Function is 0.08623049043781073\n",
      "* The step size of current iteration:0.7553281713532572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.03440752003370193\n",
      "* The step size of current iteration:0.6662470540299115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.019961591624050593\n",
      "* The step size of current iteration:0.6054648427548802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.5488228  -0.41374959  0.29927151 -0.21165405  0.14828005 -0.08400074\n",
      "   0.04430792 -0.01855131]]\n",
      "Current object function value is 0.0025572534099112727\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.03617871266228142\n",
      "* The step size of current iteration:0.5987148241287679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.012197018007279918\n",
      "* The step size of current iteration:0.35315485347997116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.003961240938297475\n",
      "* The step size of current iteration:0.32830598626416546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0023024267794058578\n",
      "* The step size of current iteration:0.2094091766344483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0018069434898797866\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0018069434898797866\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.19720673e+00 -9.41221266e-02  2.49255817e-02 -7.41273980e-03\n",
      "   2.24155266e-03 -1.94097612e-04 -3.35939572e-04  2.11419039e-04]]\n",
      "Current object function value is 2.2846521922981655e-06\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.012210322572877231\n",
      "* The step size of current iteration:0.22103360843659747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.28 s\n",
      "* Current Object Function is 0.007195300291163882\n",
      "* The step size of current iteration:0.2136271837112083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.004223658630401874\n",
      "* The step size of current iteration:0.16280544772620162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.15251397 -0.05253231 -0.01004121  0.02097932 -0.01656612  0.0130911\n",
      "  -0.00566786  0.00365271]]\n",
      "Current object function value is 1.7942554709517562e-05\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.32 s\n",
      "* Current Object Function is 0.007172174916723013\n",
      "* The step size of current iteration:0.15968564016604483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.006944984361304586\n",
      "* The step size of current iteration:0.0933375524372279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0014599296336726452\n",
      "* The step size of current iteration:0.053908986316230596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0002896095995946806\n",
      "* The step size of current iteration:0.03586656593818575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.00025319212518058016\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00025319212518058016\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20182889e+00 -9.83727078e-02  2.83319453e-02 -1.03059987e-02\n",
      "   3.98604182e-03 -1.32356533e-03  4.44154625e-04 -9.58774790e-05]]\n",
      "Current object function value is 6.808462209022073e-08\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0014090930325802366\n",
      "* The step size of current iteration:0.02516080392692608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0004037980317804279\n",
      "* The step size of current iteration:0.022774261468494823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00028949999610357156\n",
      "* The step size of current iteration:0.013011859236457422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.00025906840094697695\n",
      "* The step size of current iteration:0.008338981889609392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0001491557443361139\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0001491557443361139\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20101271e+00 -9.76171405e-02  2.76360734e-02 -9.85424830e-03\n",
      "   3.52892143e-03 -1.13517296e-03  2.49540065e-04 -1.60606813e-05]]\n",
      "Current object function value is 2.224333602167631e-08\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00011437417840867097\n",
      "* The step size of current iteration:0.006619879686806103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 8.641956098141742e-05\n",
      "* The step size of current iteration:0.004753012790751521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 7.950020606799196e-05\n",
      "* The step size of current iteration:0.0015960600944145212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 6.194141436423574e-05\n",
      "* The step size of current iteration:0.0009891677295100565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 5.6161265299870275e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.6161265299870275e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20210248e+00 -9.86223495e-02  2.85149195e-02 -1.05185994e-02\n",
      "   4.02222906e-03 -1.42874091e-03  4.21872326e-04 -7.80576220e-05]]\n",
      "Current object function value is 3.1541099576741482e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 5.318214729982159e-05\n",
      "* The step size of current iteration:0.0009347764693257896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 4.596057277501627e-05\n",
      "* The step size of current iteration:0.0008205581677959012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 4.540046979198874e-05\n",
      "* The step size of current iteration:0.0003110335144804723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.844125881244762e-05\n",
      "* The step size of current iteration:0.0002328153957248315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.506765781771704e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.506765781771704e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20279497e+00 -9.92642212e-02  2.90635657e-02 -1.09536945e-02\n",
      "   4.32547872e-03 -1.63054870e-03  5.18659752e-04 -1.31934764e-04]]\n",
      "Current object function value is 1.2297109810936615e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 4.978366032928972e-05\n",
      "* The step size of current iteration:0.000640655941096994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 4.2531942616041404e-05\n",
      "* The step size of current iteration:0.00041626137331155074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 3.4950402288026095e-05\n",
      "* The step size of current iteration:0.00034022058183673127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.456887495679045e-05\n",
      "* The step size of current iteration:0.00030811984989202886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.451562317722458e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.451562317722458e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20272394e+00 -9.91988279e-02  2.90067623e-02 -1.09090846e-02\n",
      "   4.29448196e-03 -1.60927970e-03  5.08899501e-04 -1.25936169e-04]]\n",
      "Current object function value is 1.1913280416050065e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 3.483289529086184e-05\n",
      "* The step size of current iteration:0.0002635595225344047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20265188e+00 -9.91324051e-02  2.89499590e-02 -1.08644748e-02\n",
      "   4.26348519e-03 -1.58904022e-03  4.99139249e-04 -1.20967104e-04]]\n",
      "Current object function value is 1.213330467263967e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 3.582293920597784e-05\n",
      "* The step size of current iteration:0.00016317746307619263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 3.579246319587732e-05\n",
      "* The step size of current iteration:6.306949108110439e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 3.490861039734664e-05\n",
      "* The step size of current iteration:4.822526833351568e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 3.450108720334963e-05\n",
      "* The step size of current iteration:3.8008880047718645e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.38 s\n",
      "* Current Object Function is 3.447792509329427e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447792509329427e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270821e+00 -9.91840105e-02  2.89946184e-02 -1.08991136e-02\n",
      "   4.28756465e-03 -1.60500025e-03  5.06924683e-04 -1.24843270e-04]]\n",
      "Current object function value is 1.1887272984210351e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 3.457375475374652e-05\n",
      "* The step size of current iteration:2.4747419192754116e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.37 s\n",
      "* Current Object Function is 3.4473329459487524e-05\n",
      "* The step size of current iteration:2.23595106049768e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.35 s\n",
      "* Current Object Function is 3.447321890820426e-05\n",
      "* The step size of current iteration:6.190863060192911e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4472513685100496e-05\n",
      "* The step size of current iteration:5.532160854989094e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.36 s\n",
      "* Current Object Function is 3.4472402605929604e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4472402605929604e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270914e+00 -9.91848812e-02  2.89953143e-02 -1.08996878e-02\n",
      "   4.28780316e-03 -1.60519340e-03  5.06856122e-04 -1.24831478e-04]]\n",
      "Current object function value is 1.1883465392430367e-09\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.24 s\n",
      "* Current Object Function is 2.421180996418959\n",
      "* The step size of current iteration:0.9487413209787899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 2.3859606257020047\n",
      "* The step size of current iteration:0.9540965102197988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 2.1717056769797938\n",
      "* The step size of current iteration:1.4096915608980143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 1.8093871298474473\n",
      "* The step size of current iteration:3.5756402295547036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.33 s\n",
      "* Current Object Function is 1.6793173536726376\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6793173536726376\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.67109931   9.06785108 -20.4616711    8.3335788    2.41285021\n",
      "   -7.13917814   8.91655449  -4.81845971]]\n",
      "Current object function value is 23700259.26084199\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.23 s\n",
      "* Current Object Function is 1515.7218923949472\n",
      "* The step size of current iteration:10.399062461855788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 55.31197467918695\n",
      "* The step size of current iteration:10.357958291699934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 51.857519167391956\n",
      "* The step size of current iteration:4.574591240167946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 22.22230420409794\n",
      "* The step size of current iteration:3.397671395032888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 16.322005495675786\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 16.322005495675786\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[16.99677889 -1.32255429 -5.02630172 -0.57336782  3.18952349 -6.84171047\n",
      "   4.52691647 -3.58876998]]\n",
      "Current object function value is 1480104.490239441\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.29 s\n",
      "* Current Object Function is 14.72682661461546\n",
      "* The step size of current iteration:3.3961590698409756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 11.127509578300524\n",
      "* The step size of current iteration:2.83983120161438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 4.698345027198338\n",
      "* The step size of current iteration:4.702865928573192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 4.693818171297636\n",
      "* The step size of current iteration:0.47967337134414345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 3.546064104551561\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.546064104551561\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[11.02354733 -2.93390317 -0.4794445  -1.78966797  2.75675511 -4.12884222\n",
      "   2.61247274 -2.03589891]]\n",
      "Current object function value is 92142.73600565671\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.22 s\n",
      "* Current Object Function is 35.95038509238041\n",
      "* The step size of current iteration:0.8678005650330992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 2.259297703755789\n",
      "* The step size of current iteration:0.8904585109545866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.29 s\n",
      "* Current Object Function is 1.2109792421886\n",
      "* The step size of current iteration:0.6136047254936776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 1.0824652725010835\n",
      "* The step size of current iteration:0.5465328409221933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.79537285847033\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.79537285847033\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.0034465  -1.85962672  0.07028509 -1.15136455  1.5193008  -2.12691431\n",
      "   1.35398281 -1.00809825]]\n",
      "Current object function value is 5682.240210626624\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 2.554982718941425\n",
      "* The step size of current iteration:0.5512777580825249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.31877059375676076\n",
      "* The step size of current iteration:0.5393157974022728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.2402423953385552\n",
      "* The step size of current iteration:0.5847301090371745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.35 s\n",
      "* Current Object Function is 0.23355201312504917\n",
      "* The step size of current iteration:0.4094256321283295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.34 s\n",
      "* Current Object Function is 0.23314392104336606\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.23314392104336606\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.65603539 -0.46580133 -0.34382946 -0.27999982  0.49095222 -0.91047201\n",
      "   0.57520782 -0.44658605]]\n",
      "Current object function value is 335.9280843318521\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.37 s\n",
      "* Current Object Function is 0.876195188479352\n",
      "* The step size of current iteration:0.41419067101266854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.34 s\n",
      "* Current Object Function is 0.36759497170411815\n",
      "* The step size of current iteration:0.5237781438663589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.31 s\n",
      "* Current Object Function is 0.19061389617970978\n",
      "* The step size of current iteration:0.5050797550929852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.1173955036099537\n",
      "* The step size of current iteration:0.5190489911666739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.10788850235590462\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.10788850235590462\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.61087355 -0.24482403 -0.14550874 -0.16018176  0.18241126 -0.42279763\n",
      "   0.23987407 -0.19900888]]\n",
      "Current object function value is 17.00349105361653\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.23005984206040378\n",
      "* The step size of current iteration:0.5236068533742189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.1091576818885633\n",
      "* The step size of current iteration:0.40100135026435474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07595944899055829\n",
      "* The step size of current iteration:0.3397328281134811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 0.07518681976028392\n",
      "* The step size of current iteration:0.2571727282860628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.07501007358787043\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07501007358787043\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.54282885 -0.41613406  0.18364423 -0.27697594  0.14251341 -0.25392118\n",
      "   0.09043669 -0.09939282]]\n",
      "Current object function value is 0.5040704562909384\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.28 s\n",
      "* Current Object Function is 0.08327628321323857\n",
      "* The step size of current iteration:0.2564657975073769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.07138657990237313\n",
      "* The step size of current iteration:0.2134310997887963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.30 s\n",
      "* Current Object Function is 0.07047254825676619\n",
      "* The step size of current iteration:0.1638335450112068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.06953062050912538\n",
      "* The step size of current iteration:0.11184138214119885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.29 s\n",
      "* Current Object Function is 0.06949388369379084\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06949388369379084\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.51029274 -0.42128557  0.23729688 -0.26562332  0.10571764 -0.15529319\n",
      "   0.02769499 -0.05416638]]\n",
      "Current object function value is 0.00712648161936746\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.06687209716774746\n",
      "* The step size of current iteration:0.11215034309749994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.060758381725852004\n",
      "* The step size of current iteration:0.07511297444490586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.06070201789381956\n",
      "* The step size of current iteration:0.05157849243620795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.060607247417899426\n",
      "* The step size of current iteration:0.04190064725149674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06031949863500209\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06031949863500209\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.48059056 -0.38080486  0.23087842 -0.2239798   0.10420746 -0.11788045\n",
      "   0.02562733 -0.03933353]]\n",
      "Current object function value is 0.0027276073300213886\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.046871235353925865\n",
      "* The step size of current iteration:0.04081807907711229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.03589163489724288\n",
      "* The step size of current iteration:0.02790089842874553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.03365505355546842\n",
      "* The step size of current iteration:0.02315494537381185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.34 s\n",
      "* Current Object Function is 0.032095035782407355\n",
      "* The step size of current iteration:0.03161695505551689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.031016481820179898\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.031016481820179898\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.35261561 -0.23594196  0.15023715 -0.10233862  0.07368901 -0.04328399\n",
      "   0.02427701 -0.01203305]]\n",
      "Current object function value is 0.00021779199580347977\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.06728847358777423\n",
      "* The step size of current iteration:0.05790443514782612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.35 s\n",
      "* Current Object Function is 0.011487109905321799\n",
      "* The step size of current iteration:0.05550406727000671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 0.01060784059786055\n",
      "* The step size of current iteration:0.04193165671651272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.29 s\n",
      "* Current Object Function is 0.005980898676463965\n",
      "* The step size of current iteration:0.038453907814780655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.35 s\n",
      "* Current Object Function is 0.0012029108777493306\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0012029108777493306\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21281284 -0.10865779  0.03692413 -0.01762404  0.00852802 -0.00503191\n",
      "   0.00181173 -0.00121436]]\n",
      "Current object function value is 1.2906946919284947e-06\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.048331608206016834\n",
      "* The step size of current iteration:0.059776023410700325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0028438685099084495\n",
      "* The step size of current iteration:0.05989645580203799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0013301557059349923\n",
      "* The step size of current iteration:0.047859613105972275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.0013170259266627455\n",
      "* The step size of current iteration:0.015545120646255562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0010607721708692378\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0010607721708692378\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.21477943e+00 -1.10389402e-01  3.86137124e-02 -1.84635885e-02\n",
      "   9.81081858e-03 -5.11809936e-03  2.39086520e-03 -1.11800511e-03]]\n",
      "Current object function value is 1.1247499403491234e-06\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0008976044489085677\n",
      "* The step size of current iteration:0.015431203600113491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0008809603272886045\n",
      "* The step size of current iteration:0.012332600878731597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0008795687389017677\n",
      "* The step size of current iteration:0.002999710635129081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 0.0007048835744780823\n",
      "* The step size of current iteration:0.002187973324378558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.0003091759156741676\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.0003091759156741676\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20621069e+00 -1.02384390e-01  3.18190675e-02 -1.30432053e-02\n",
      "   5.86382426e-03 -2.60564469e-03  1.01673376e-03 -3.96840172e-04]]\n",
      "Current object function value is 9.560082834740139e-08\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 0.003230588113709986\n",
      "* The step size of current iteration:0.003588062161676352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00026958978054242327\n",
      "* The step size of current iteration:0.00346431929724069\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00025355647565903917\n",
      "* The step size of current iteration:0.002413285869186205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 0.0001296357251693257\n",
      "* The step size of current iteration:0.0019959214863375643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00011623809461291862\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.00011623809461291862\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20422187e+00 -1.00594603e-01  3.01916756e-02 -1.18521063e-02\n",
      "   4.94870944e-03 -2.04880576e-03  7.19389507e-04 -2.41739701e-04]]\n",
      "Current object function value is 1.3513105275348746e-08\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00013541098663143807\n",
      "* The step size of current iteration:0.0018876047714550882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.29 s\n",
      "* Current Object Function is 0.0001163662929517975\n",
      "* The step size of current iteration:0.0015426836713382528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 0.00011496802243034506\n",
      "* The step size of current iteration:0.001214781463617051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.33 s\n",
      "* Current Object Function is 0.00011398557336471381\n",
      "* The step size of current iteration:0.000887244345155092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 4.890706999616473e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.890706999616473e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20294727e+00 -9.94099143e-02  2.91759014e-02 -1.10525041e-02\n",
      "   4.37691797e-03 -1.67261415e-03  5.32274821e-04 -1.36146431e-04]]\n",
      "Current object function value is 2.391717328527143e-09\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 0.00010403308530801888\n",
      "* The step size of current iteration:0.000834599034857931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 6.085779236178038e-05\n",
      "* The step size of current iteration:0.0008475142597752171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.33 s\n",
      "* Current Object Function is 4.158422400101501e-05\n",
      "* The step size of current iteration:0.0008317688812467152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.30 s\n",
      "* Current Object Function is 3.9377710654828013e-05\n",
      "* The step size of current iteration:0.0004157049747673448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.30 s\n",
      "* Current Object Function is 3.538613434594903e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.538613434594903e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20271014e+00 -9.91849367e-02  2.89958491e-02 -1.08992655e-02\n",
      "   4.28675175e-03 -1.60622223e-03  5.04094266e-04 -1.24984742e-04]]\n",
      "Current object function value is 1.2521553702600391e-09\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.31 s\n",
      "* Current Object Function is 5.6657475837597816e-05\n",
      "* The step size of current iteration:0.00042867445857830693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 4.1145254884246515e-05\n",
      "* The step size of current iteration:0.0003518408572093356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "* Current Object Function is 3.46576970405445e-05\n",
      "* The step size of current iteration:0.00038533426597453394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.452188498195439e-05\n",
      "* The step size of current iteration:0.00023436294166196198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.32 s\n",
      "* Current Object Function is 3.451236679103115e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.451236679103115e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20269646e+00 -9.91730527e-02  2.89852237e-02 -1.08917033e-02\n",
      "   4.28222478e-03 -1.60161190e-03  5.05136638e-04 -1.24164266e-04]]\n",
      "Current object function value is 1.1911034182521439e-09\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 3.457756819783339e-05\n",
      "* The step size of current iteration:0.00021782975143226158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.33 s\n",
      "* Current Object Function is 3.4512918589045165e-05\n",
      "* The step size of current iteration:0.00013700567984713447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.450839669876002e-05\n",
      "* The step size of current iteration:4.351495978217145e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.32 s\n",
      "* Current Object Function is 3.4492363037744385e-05\n",
      "* The step size of current iteration:3.731186481516563e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.449225444220782e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.449225444220782e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20269653e+00 -9.91732504e-02  2.89852969e-02 -1.08919924e-02\n",
      "   4.28217174e-03 -1.60181545e-03  5.05012382e-04 -1.24048939e-04]]\n",
      "Current object function value is 1.189715610790416e-09\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.30 s\n",
      "* Current Object Function is 3.449237784545361e-05\n",
      "* The step size of current iteration:3.5429694646120704e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.449141033077384e-05\n",
      "* The step size of current iteration:1.110876880869214e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.32 s\n",
      "* Current Object Function is 3.448472817938814e-05\n",
      "* The step size of current iteration:1.0575672968589163e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447526076259416e-05\n",
      "* The step size of current iteration:8.588088905621065e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.31 s\n",
      "* Current Object Function is 3.447495464388644e-05\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.447495464388644e-05\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270553e+00 -9.91815133e-02  2.89924469e-02 -1.08974108e-02\n",
      "   4.28618073e-03 -1.60415953e-03  5.06309886e-04 -1.24534309e-04]]\n",
      "Current object function value is 1.1885224963021506e-09\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.33 s\n",
      "* Current Object Function is 3.449176731546438e-05\n",
      "* The step size of current iteration:8.372279162203655e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.31 s\n",
      "* Current Object Function is 3.4474624643499864e-05\n",
      "* The step size of current iteration:7.711228765610077e-06\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "100%|██████████| 20/20 [21:09<00:00, 63.49s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 3 iteration was: 0.34 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.20270571e+00 -9.91816750e-02  2.89925930e-02 -1.08975389e-02\n",
      "   4.28627296e-03 -1.60421258e-03  5.06367211e-04 -1.24570431e-04]]\n",
      "Current object function value is 1.1884997443933482e-09\n",
      " <<< End the 19 experiment.\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "\n"
     ]
    }
   ],
   "source": [
    "# this program will take a long time !!!\n",
    "log_filename = f\"Inf_reg_{time.strftime('%Y%m%d%H%M', time.localtime())}.txt\"\n",
    "with open(log_filename, \"w\") as log_file, redirect_stdout(\n",
    "    Logger(log_filename, sys.stdout)\n",
    "):\n",
    "\n",
    "    print(f\"v={v}\")\n",
    "    print(f\"freq={174}\")\n",
    "    print(f\"M={8}\")\n",
    "    print(f\"sample time = {sample_num}\")\n",
    "    print(f\"max_iter_num = {max_iter_num}\")\n",
    "    print(f\"max_iter_num_in_iterative_solver = {max_iter4_solver}\")\n",
    "    print(\"b_alpha = 1*0.1*it change in big loop\")  # alpha = 1 * 0.8 ** it\n",
    "    print(\"s_alpha = b_alpha change in small loop\")\n",
    "\n",
    "    for it_num in tqdm(range(20)):\n",
    "        print(f\" >>> Start the {it_num} experiment.\")\n",
    "        qa_a0_nonreg_dict = {}\n",
    "        for M, freq_max in zip(M_set, freq_max_set):\n",
    "            linear_sys = sfci.Stagger_FD_coeff_1D(v, h, tao, freq_max, L=20)\n",
    "            sis = IterSampleSolver(\n",
    "                sampler=sampler,\n",
    "                x0=np.ones(M) / 100,  # initial vector of Delta a\n",
    "                num_sample=sample_num,\n",
    "                R=10,\n",
    "                fixed_point=1,\n",
    "                epsilon=1e-10,\n",
    "                maxiter=max_iter4_solver,  # max iteration in small iteration\n",
    "                resultMod=\"lowest_energy\",\n",
    "            )\n",
    "            qa_a0 = linear_sys.solve(\n",
    "                M=M,\n",
    "                max_iter_num=max_iter_num,\n",
    "                mode_of_construct=\"direct\",\n",
    "                solver=sis.solve,\n",
    "                epsilon=epsilon4linsys,\n",
    "                show_process=False,\n",
    "            )\n",
    "            qa_a0_nonreg_dict[f\"Non_reg\"] = qa_a0\n",
    "\n",
    "        qa_a0_reg_dict = {}\n",
    "        for M, freq_max in zip(M_set, freq_max_set):\n",
    "            linear_sys = sfci.Stagger_FD_coeff_1D(v, h, tao, freq_max, L=20)\n",
    "            sis = IterSampleSolver(\n",
    "                sampler=sampler,\n",
    "                x0=np.ones(M) / 100,  # initial vector of Delta a\n",
    "                num_sample=sample_num,\n",
    "                R=10,\n",
    "                fixed_point=1,\n",
    "                epsilon=1e-10,\n",
    "                maxiter=max_iter4_solver,  # max iteration in small iteration\n",
    "                resultMod=\"lowest_energy\",\n",
    "            )\n",
    "            qa_a0 = linear_sys.solve(\n",
    "                M=M,\n",
    "                max_iter_num=max_iter_num,\n",
    "                mode_of_construct=\"direct\",\n",
    "                epsilon=epsilon4linsys,\n",
    "                solver=sis.solve,\n",
    "                show_process=False,\n",
    "                SampleSolver_param_dict={\"alpha\" : 1.0, \"drate\" : 0.1}\n",
    "            )\n",
    "            qa_a0_reg_dict[f\"Reg\"] = qa_a0\n",
    "\n",
    "        print(f\" <<< End the {it_num} experiment.\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Comparation of new and old QA algorithm for solving linear system of equations"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "v=4500\n",
      "freq=174\n",
      "M=8\n",
      "sample time = 2\n",
      "max_iter_num = 20\n",
      "max_iter_num_in_iterative_solver = 30\n",
      "epsilon = 1e-20\n",
      "non-regularization!\n",
      "L varies between 0.0001 and 100\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "  0%|          | 0/20 [00:00<?, ?it/s]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " >>> Start the 0 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0189219992039242\n",
      "* The step size of current iteration:4.024477257553566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7019684467055496\n",
      "* The step size of current iteration:4.820856751537273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6850573850428652\n",
      "* The step size of current iteration:8.14966968260623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6696528108570035\n",
      "* The step size of current iteration:6.470072219612431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.665109319386814\n",
      "* The step size of current iteration:6.028118419372819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6507500403913267\n",
      "* The step size of current iteration:5.501318049913138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6270522336899467\n",
      "* The step size of current iteration:7.774653362400527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.03 s\n",
      "* Current Object Function is 1.566747961377382\n",
      "* The step size of current iteration:14.195322473262745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.05 s\n",
      "* Current Object Function is 1.5501449667957887\n",
      "* The step size of current iteration:4.638844781711005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5167857157348774\n",
      "* The step size of current iteration:10.655753684233227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.503262784433069\n",
      "* The step size of current iteration:5.486102129786129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4748277738392896\n",
      "* The step size of current iteration:10.005638900097184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4345325414477146\n",
      "* The step size of current iteration:18.560864882414496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4156836197354914\n",
      "* The step size of current iteration:21.35814953312223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4155243375784246\n",
      "* The step size of current iteration:0.8162005502919993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.412619518962095\n",
      "* The step size of current iteration:0.9235252757891395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4126072016460696\n",
      "* The step size of current iteration:-0.34312113664871663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4125806963681653\n",
      "* The step size of current iteration:-0.2803802763430106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4125484896322151\n",
      "* The step size of current iteration:-0.3194879817598128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4125478602721706\n",
      "* The step size of current iteration:0.07875221720006796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4125444096089559\n",
      "* The step size of current iteration:0.13895028997766712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4125443721468276\n",
      "* The step size of current iteration:0.11463049812581422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.412542940964129\n",
      "* The step size of current iteration:-0.16489556645495165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.412541295090194\n",
      "* The step size of current iteration:-0.1844075267648038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4125410184818181\n",
      "* The step size of current iteration:0.1045520365511958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4125406031194108\n",
      "* The step size of current iteration:0.05164891222669742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4125401197527279\n",
      "* The step size of current iteration:0.04445578363082763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.412540119724814\n",
      "* The step size of current iteration:0.0005396411294651594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4125400698138395\n",
      "* The step size of current iteration:0.002557490639536335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4125400311290963\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4125400311290963\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  85.90384381    6.64381507  -79.16884583  115.33816096 -129.52272399\n",
      "   120.06596874  -83.84745797   29.20645263]]\n",
      "Current object function value is 11030447913.891909\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 64792.207884276766\n",
      "* The step size of current iteration:42.839418086559476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 16803.728426862122\n",
      "* The step size of current iteration:62.0732276960371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 5486.699645312433\n",
      "* The step size of current iteration:58.98012335271225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 5230.649841082719\n",
      "* The step size of current iteration:17.524789078534205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 5228.3849828795555\n",
      "* The step size of current iteration:2.7236832628886725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3061.8826155410516\n",
      "* The step size of current iteration:9.579663348233357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1583.1030925588004\n",
      "* The step size of current iteration:11.58914564472422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 622.2470995383534\n",
      "* The step size of current iteration:7.2443781520354324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 404.01246581434265\n",
      "* The step size of current iteration:4.287507871385676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 276.3212390173627\n",
      "* The step size of current iteration:3.266881717919001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 264.7377005935548\n",
      "* The step size of current iteration:1.2997923612249225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 259.43762946026965\n",
      "* The step size of current iteration:0.5126409799258407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 251.87616668189423\n",
      "* The step size of current iteration:0.3919904339094286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 242.7694598855491\n",
      "* The step size of current iteration:0.33811830537546994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 242.55563479004\n",
      "* The step size of current iteration:0.10397904099303329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 242.53146202095857\n",
      "* The step size of current iteration:-0.016335793665153992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 242.03812661868278\n",
      "* The step size of current iteration:-0.04815591090909142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 241.3869418078705\n",
      "* The step size of current iteration:-0.10006319207310774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 241.14109596351932\n",
      "* The step size of current iteration:-0.08006950406354617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 240.9350710664924\n",
      "* The step size of current iteration:-0.11755723300382513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 240.73050382753428\n",
      "* The step size of current iteration:-0.0937609890658833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 240.1530918567766\n",
      "* The step size of current iteration:-0.09668502556990105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 239.94028891951413\n",
      "* The step size of current iteration:-0.06378658149628803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 239.61787741967296\n",
      "* The step size of current iteration:-0.11650221428099879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 238.60870648047288\n",
      "* The step size of current iteration:-0.17708444002741808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 238.5906447769205\n",
      "* The step size of current iteration:0.04015659350472519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 238.1622318640529\n",
      "* The step size of current iteration:0.08252555249294699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 238.10119316177216\n",
      "* The step size of current iteration:0.033861518755988064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 237.8560369327556\n",
      "* The step size of current iteration:0.0835858465564114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 237.1986570753777\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 237.1986570753777\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-29.16717343  74.77138963 -93.73209083 108.81954562 -93.7759626\n",
      "   87.04399454 -49.90347     23.38084688]]\n",
      "Current object function value is 690050238.8273025\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5951.0005192219505\n",
      "* The step size of current iteration:7.136879154143191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2198.002092126118\n",
      "* The step size of current iteration:9.511922246372064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 679.39619501033\n",
      "* The step size of current iteration:12.092174330144825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 665.249802995349\n",
      "* The step size of current iteration:9.501716403539527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 401.0291082776368\n",
      "* The step size of current iteration:8.056057011430614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 334.8991267428543\n",
      "* The step size of current iteration:4.9145936536846015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 327.48863263453336\n",
      "* The step size of current iteration:1.2112788095705704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 215.8720774419524\n",
      "* The step size of current iteration:1.6931821739868729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 204.12616465876164\n",
      "* The step size of current iteration:0.8054332117239569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 197.65931460957742\n",
      "* The step size of current iteration:0.8848357683001769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 197.16170707628007\n",
      "* The step size of current iteration:0.27819016858960277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 195.77646568378498\n",
      "* The step size of current iteration:0.37427124141432666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 195.73198698969006\n",
      "* The step size of current iteration:0.07114596744336879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 194.29472182399599\n",
      "* The step size of current iteration:0.12307341590625552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 193.76587207079902\n",
      "* The step size of current iteration:0.130606944971994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 193.7622954571533\n",
      "* The step size of current iteration:0.031185790317296826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 193.18069641175717\n",
      "* The step size of current iteration:0.11600353431297514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 192.76671490749706\n",
      "* The step size of current iteration:0.12040434792025263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 192.5974585877617\n",
      "* The step size of current iteration:0.11653912550377656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 192.56444059812705\n",
      "* The step size of current iteration:0.04317369389386719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 191.90092026700754\n",
      "* The step size of current iteration:0.13808187950966613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 191.40860274325706\n",
      "* The step size of current iteration:0.15361202859781417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 191.3959621449185\n",
      "* The step size of current iteration:0.0483380748882864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 190.5244190340059\n",
      "* The step size of current iteration:0.30346681708724865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 189.09664673035743\n",
      "* The step size of current iteration:0.5651123758989192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 188.19317506095268\n",
      "* The step size of current iteration:0.37698288974683297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 187.90769148155493\n",
      "* The step size of current iteration:0.14395646209944468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 187.89800278628124\n",
      "* The step size of current iteration:0.13132188969569053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 187.87759895524135\n",
      "* The step size of current iteration:0.05526740631905768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 187.49261824758355\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 187.49261824758355\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -90.19238716  107.83517762 -106.28063988  101.49129327  -81.67681474\n",
      "    64.94445299  -37.04054831   17.2727721 ]]\n",
      "Current object function value is 43137009.14826739\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1396.1880779823293\n",
      "* The step size of current iteration:3.56166639517714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 371.96575526046473\n",
      "* The step size of current iteration:5.139505576955712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 145.1382245019488\n",
      "* The step size of current iteration:5.413440636261412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 139.36583570916014\n",
      "* The step size of current iteration:4.8503462859087465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 111.76693216363454\n",
      "* The step size of current iteration:4.221998429387893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 108.06912608876638\n",
      "* The step size of current iteration:0.8631660609975872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 104.30877107711875\n",
      "* The step size of current iteration:0.6026247486028294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 103.23801868536869\n",
      "* The step size of current iteration:0.21278819406897342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 99.9949279889379\n",
      "* The step size of current iteration:0.23674718426443184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 99.96768136525688\n",
      "* The step size of current iteration:0.05368055586298965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 99.86696517618334\n",
      "* The step size of current iteration:0.07455636237427285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 99.7784470124129\n",
      "* The step size of current iteration:0.060484768563656754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 99.685886252419\n",
      "* The step size of current iteration:0.09030067263451125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 99.60900603401699\n",
      "* The step size of current iteration:0.07677796991313472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 99.27495556542705\n",
      "* The step size of current iteration:0.24974928705464763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 99.26063765497157\n",
      "* The step size of current iteration:0.2157279698509565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 99.2596498284299\n",
      "* The step size of current iteration:-0.020559871574281616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 98.96276088151613\n",
      "* The step size of current iteration:-0.03942964918405038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 98.80255148243076\n",
      "* The step size of current iteration:-0.13223451343823192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 98.75756961399625\n",
      "* The step size of current iteration:-0.07628149059113129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 98.42879867955045\n",
      "* The step size of current iteration:-0.1081684413990943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 98.32126174859957\n",
      "* The step size of current iteration:-0.10507855036177828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 98.25390130050366\n",
      "* The step size of current iteration:-0.06118523523106229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 98.24595988724364\n",
      "* The step size of current iteration:-0.025806535436967096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 98.21867276909045\n",
      "* The step size of current iteration:-0.019403089482889723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 98.13251488194145\n",
      "* The step size of current iteration:-0.05258574971449375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 98.10951376530076\n",
      "* The step size of current iteration:-0.029835585695237688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 97.93800099017008\n",
      "* The step size of current iteration:-0.1140384611039636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.05 s\n",
      "* Current Object Function is 97.7447737972786\n",
      "* The step size of current iteration:-0.17454866729605797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.04 s\n",
      "* Current Object Function is 97.6235588990979\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 97.6235588990979\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-135.2598231   136.41139948 -123.91937911  106.54670326  -81.42058338\n",
      "    58.21300224  -32.71951695   14.79800143]]\n",
      "Current object function value is 2699999.8216684703\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 360.6440543640892\n",
      "* The step size of current iteration:-1.7739468848453768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 97.4483945631337\n",
      "* The step size of current iteration:-2.45600796752581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 45.71201241894531\n",
      "* The step size of current iteration:-2.9352600438666294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 35.55620604318871\n",
      "* The step size of current iteration:-1.112094905552661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 32.005448926957456\n",
      "* The step size of current iteration:-0.5951191476066424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 27.56935189751776\n",
      "* The step size of current iteration:-0.5253454516356576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 24.55017355669758\n",
      "* The step size of current iteration:-0.5718977198334322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 24.52726228118999\n",
      "* The step size of current iteration:0.05270029095306487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 24.414272762729613\n",
      "* The step size of current iteration:0.050665215530992326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 24.414000728249665\n",
      "* The step size of current iteration:0.005904508311814181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 24.408374979719447\n",
      "* The step size of current iteration:0.01156835139615698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 24.402084083218888\n",
      "* The step size of current iteration:0.02839528994084107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 24.389674160541222\n",
      "* The step size of current iteration:0.03806540361642469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 24.385301783609517\n",
      "* The step size of current iteration:0.0328632733912732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 24.383167759156667\n",
      "* The step size of current iteration:0.02476346706782649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 24.37953948933133\n",
      "* The step size of current iteration:0.01939427063370476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 24.37706403172397\n",
      "* The step size of current iteration:0.018678527600569934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 24.37388607324576\n",
      "* The step size of current iteration:0.013061905337889888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 24.368779560540915\n",
      "* The step size of current iteration:0.017335341258569236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 24.36697702301862\n",
      "* The step size of current iteration:-0.016823257809740914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 24.36159800335659\n",
      "* The step size of current iteration:-0.01758449421333005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 24.359372220244296\n",
      "* The step size of current iteration:-0.012877592506436528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 24.35472830405691\n",
      "* The step size of current iteration:-0.028950795420982795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 24.347547693522795\n",
      "* The step size of current iteration:-0.03144062374481092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 24.338115175970113\n",
      "* The step size of current iteration:-0.038286685955537955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 24.333238613833444\n",
      "* The step size of current iteration:-0.02503458983388772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 24.328334489114898\n",
      "* The step size of current iteration:-0.020213583749372512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 24.324030119483332\n",
      "* The step size of current iteration:-0.012366311367033707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 24.32244538738363\n",
      "* The step size of current iteration:-0.008224129353512596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 24.306478831228986\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 24.306478831228986\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-169.24103984  160.31835859 -141.21691696  115.79978334  -86.05054489\n",
      "    58.06008928  -32.32210781   13.70026692]]\n",
      "Current object function value is 169693.0838426535\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 125.33944595183473\n",
      "* The step size of current iteration:-0.8922565096438309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 65.72669865569657\n",
      "* The step size of current iteration:-1.3599963025065696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 54.810430696674594\n",
      "* The step size of current iteration:-1.3645259871893793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 54.76624362913202\n",
      "* The step size of current iteration:-0.2332984001282039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 54.46833787108581\n",
      "* The step size of current iteration:-0.2500531453059332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 54.465135219347935\n",
      "* The step size of current iteration:-0.18364269105731207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 54.40208790817562\n",
      "* The step size of current iteration:-0.16219586937384167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 54.041642552924074\n",
      "* The step size of current iteration:-0.38761195058029707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 53.71191475572743\n",
      "* The step size of current iteration:-0.8358046278319493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 53.122438012678856\n",
      "* The step size of current iteration:-0.8181671957062696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 53.05713675591477\n",
      "* The step size of current iteration:-0.23744539558075228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 52.577438209896336\n",
      "* The step size of current iteration:-0.3884446461429039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 52.515339047389304\n",
      "* The step size of current iteration:-0.38880413982911416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 52.42277881493937\n",
      "* The step size of current iteration:-0.25618103088650723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 52.13463691445681\n",
      "* The step size of current iteration:-0.5863288647040334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 51.348473282604346\n",
      "* The step size of current iteration:-1.1765725206535862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 50.96225707681282\n",
      "* The step size of current iteration:-1.3802585983359592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 50.844756844238546\n",
      "* The step size of current iteration:0.7267408809933718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 50.35542178533538\n",
      "* The step size of current iteration:1.0989169131092082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 50.354805969405554\n",
      "* The step size of current iteration:-0.043230911826809826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 49.94925225763228\n",
      "* The step size of current iteration:-0.12675420856724237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 49.756309051548584\n",
      "* The step size of current iteration:-0.12390908089222231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 49.66929966433834\n",
      "* The step size of current iteration:-0.13254230932779063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 49.60218472191276\n",
      "* The step size of current iteration:-0.11671316122107506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 49.521754262053754\n",
      "* The step size of current iteration:-0.13584390905769414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 49.36535207370771\n",
      "* The step size of current iteration:-0.2165285604842843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 49.32128077922541\n",
      "* The step size of current iteration:-0.16931191943070625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 49.29923267576957\n",
      "* The step size of current iteration:-0.1599262639846152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 49.28936424289261\n",
      "* The step size of current iteration:-0.1431439702016518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 49.166234450945296\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 49.166234450945296\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-188.32173277  175.41324622 -152.89735348  122.49791975  -89.85458423\n",
      "    58.19604832  -32.42506489   14.62186843]]\n",
      "Current object function value is 13067.932839381172\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 70.35885169994314\n",
      "* The step size of current iteration:-0.4460836354461769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 49.36589772388486\n",
      "* The step size of current iteration:-0.46594209005280807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 48.32810143752909\n",
      "* The step size of current iteration:-1.6457266657065517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 47.85941026985443\n",
      "* The step size of current iteration:-1.5708024897493666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 47.67929045230931\n",
      "* The step size of current iteration:-1.774776552921863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 47.581904678252286\n",
      "* The step size of current iteration:-1.9063234125088222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 40.35543196338146\n",
      "* The step size of current iteration:-14.1752866731915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 36.872213969270554\n",
      "* The step size of current iteration:-4.886483704887198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 35.095032099091746\n",
      "* The step size of current iteration:-4.5160190560067806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 32.29966640785631\n",
      "* The step size of current iteration:-3.260434909862502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 32.02729439423365\n",
      "* The step size of current iteration:4.224961406043445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 31.110659858736437\n",
      "* The step size of current iteration:4.202458550661573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 20.803706386932824\n",
      "* The step size of current iteration:25.440425085747613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 9.897243898146103\n",
      "* The step size of current iteration:33.273917203011635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 9.60673729299721\n",
      "* The step size of current iteration:-14.214426314624363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 7.470919927966699\n",
      "* The step size of current iteration:-5.167472389754207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 7.2365466501273685\n",
      "* The step size of current iteration:0.6125406985881449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 5.024054908480522\n",
      "* The step size of current iteration:0.5862353424999593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 4.957589049772041\n",
      "* The step size of current iteration:0.5997980216934947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 4.905683079294903\n",
      "* The step size of current iteration:0.27340919751453074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 4.884021493235102\n",
      "* The step size of current iteration:0.35141042530576666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 4.8224632651511214\n",
      "* The step size of current iteration:0.2503884224837935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 4.813807900473075\n",
      "* The step size of current iteration:0.1792304478333009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 4.656196092750829\n",
      "* The step size of current iteration:0.3051164946124486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 4.5948604890353835\n",
      "* The step size of current iteration:0.292443241657211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 4.594858402183694\n",
      "* The step size of current iteration:-0.019664668787949733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 4.511491328595661\n",
      "* The step size of current iteration:-0.1625874522079472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 4.445700538223915\n",
      "* The step size of current iteration:-0.16516667776171673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 4.443118609483501\n",
      "* The step size of current iteration:-0.15694873146248214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 4.036282107869531\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.036282107869531\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-105.48061344   98.22567263  -85.43665088   68.36613838  -49.94665951\n",
      "    32.32653304  -17.92011558    8.07219791]]\n",
      "Current object function value is 842.4985149001743\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 15.600294857178898\n",
      "* The step size of current iteration:-0.2290873213155888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 10.577467656014123\n",
      "* The step size of current iteration:-0.3600533796442142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 9.516739678286646\n",
      "* The step size of current iteration:-0.3883161269242716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 9.062305320764954\n",
      "* The step size of current iteration:-1.7660615020789299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 8.216059790411709\n",
      "* The step size of current iteration:-2.039305856027305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 8.039806241719251\n",
      "* The step size of current iteration:-1.8423837370377432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 8.002161565115129\n",
      "* The step size of current iteration:-0.340124018317382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 7.831348706458687\n",
      "* The step size of current iteration:-0.6356370929082472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 7.826585805309218\n",
      "* The step size of current iteration:-0.4811315443527348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 7.793678459655113\n",
      "* The step size of current iteration:-0.5040589075682923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 7.773881926250807\n",
      "* The step size of current iteration:-0.42865977246076276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 7.736890052234577\n",
      "* The step size of current iteration:-0.3177759099309175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 7.716213197916776\n",
      "* The step size of current iteration:-0.30747381395962564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 7.614623770048577\n",
      "* The step size of current iteration:-0.3876820886513021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 7.267879133794278\n",
      "* The step size of current iteration:-0.8762893776220598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 7.2234944310047515\n",
      "* The step size of current iteration:-0.4904381540710954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 7.214464092019259\n",
      "* The step size of current iteration:-0.4675598943617962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 7.2140026069972345\n",
      "* The step size of current iteration:1.00708052786676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 7.214002514250649\n",
      "* The step size of current iteration:-0.011059845560297396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 7.1972525648947405\n",
      "* The step size of current iteration:-0.043231781539375874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 7.155242167996346\n",
      "* The step size of current iteration:-0.097905101389876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 7.043812120518969\n",
      "* The step size of current iteration:-0.2976507205674376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 6.96698129763018\n",
      "* The step size of current iteration:-0.30267346724168415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 5.994936718787139\n",
      "* The step size of current iteration:-3.4216256471990203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0776816854878764\n",
      "* The step size of current iteration:-6.181120120583189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.06 s\n",
      "* Current Object Function is 3.063072321625601\n",
      "* The step size of current iteration:-0.2361142713590271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.478048726878572\n",
      "* The step size of current iteration:-0.23327306270444725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.442835481687128\n",
      "* The step size of current iteration:-0.22708625079554065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3945415450764473\n",
      "* The step size of current iteration:-0.12609155946278658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3007170643569235\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.3007170643569235\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-50.69312791  47.21032098 -41.12852017  32.97777198 -24.15894795\n",
      "   15.63820997  -8.73608807   3.91241935]]\n",
      "Current object function value is 41.52670179828124\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 6.088444001992924\n",
      "* The step size of current iteration:-0.14966874046383075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 5.420419649712474\n",
      "* The step size of current iteration:-0.2525958843376089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 5.319131907021073\n",
      "* The step size of current iteration:-0.20832086249510887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 5.278151094553695\n",
      "* The step size of current iteration:-0.20458275056351818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 5.175628522765738\n",
      "* The step size of current iteration:-0.6720338172282722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 5.138565372425166\n",
      "* The step size of current iteration:-0.5421041006202875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 5.115512403646787\n",
      "* The step size of current iteration:-0.32519217261085276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 5.115309060870566\n",
      "* The step size of current iteration:-0.25705285988918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 5.085582544396219\n",
      "* The step size of current iteration:-0.21167806885252913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 5.068907174065441\n",
      "* The step size of current iteration:-0.2064351173960628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 4.967358196856129\n",
      "* The step size of current iteration:-0.46040263259015446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 4.7689225982205095\n",
      "* The step size of current iteration:-1.0053969132737595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 4.440223295428886\n",
      "* The step size of current iteration:-1.5960424660107089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 3.803398935450151\n",
      "* The step size of current iteration:-2.9227013385621086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6429513268481846\n",
      "* The step size of current iteration:-3.5330136397715273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6383891003253637\n",
      "* The step size of current iteration:-2.867623594473258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6382395982696396\n",
      "* The step size of current iteration:1.255242464718987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6253673435160456\n",
      "* The step size of current iteration:-7.424103512833212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.225667661440335\n",
      "* The step size of current iteration:-7.4896932030840775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 3.098596718692008\n",
      "* The step size of current iteration:4.839765032367351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.99298762940698\n",
      "* The step size of current iteration:4.97756037324195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.992402371625927\n",
      "* The step size of current iteration:1.0773269982840812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.985090594683023\n",
      "* The step size of current iteration:0.6994344475025187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.982009904935882\n",
      "* The step size of current iteration:0.17796823279044605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9768013464488488\n",
      "* The step size of current iteration:0.17749451132291777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9359682913785727\n",
      "* The step size of current iteration:0.3769916043299561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.891465118656937\n",
      "* The step size of current iteration:0.3233034117801531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.887638228911022\n",
      "* The step size of current iteration:0.3145196042238678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8822281028837256\n",
      "* The step size of current iteration:0.10502006329233483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8752460483575346\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.8752460483575346\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-16.11265449  15.03029845 -13.33218384  10.85693007  -8.17051557\n",
      "    5.34900679  -3.16548985   1.351264  ]]\n",
      "Current object function value is 4.1030632102676385\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.996500856096777\n",
      "* The step size of current iteration:0.11477830601827368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.913058685426488\n",
      "* The step size of current iteration:0.15162750626798355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.839836783271083\n",
      "* The step size of current iteration:1.3400185392484807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.797741543480141\n",
      "* The step size of current iteration:0.6663290611427202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.794406983785933\n",
      "* The step size of current iteration:-0.1891469870308504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.762764703663958\n",
      "* The step size of current iteration:-0.30147152534653154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7618520077677386\n",
      "* The step size of current iteration:-0.2559138478331862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.736738849705849\n",
      "* The step size of current iteration:-0.6302064490322743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7287692021067556\n",
      "* The step size of current iteration:-0.6205900234038729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.572930318475082\n",
      "* The step size of current iteration:-3.6654062443529867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.566529931419987\n",
      "* The step size of current iteration:0.520653450838559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.405030933279817\n",
      "* The step size of current iteration:0.6333296868857302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3947480609637863\n",
      "* The step size of current iteration:1.192462776622405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.374748538586757\n",
      "* The step size of current iteration:0.7646708957218625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.370002758316731\n",
      "* The step size of current iteration:0.7163486275945431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.328670881245619\n",
      "* The step size of current iteration:1.2369324229641259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3276292591004237\n",
      "* The step size of current iteration:0.3010541565997824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.325042097575084\n",
      "* The step size of current iteration:0.19446465071992808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3077459875390574\n",
      "* The step size of current iteration:0.16503805193562662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3077355532659882\n",
      "* The step size of current iteration:-0.019913333872825897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2971458860432072\n",
      "* The step size of current iteration:-0.21386277143205285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.287707128097822\n",
      "* The step size of current iteration:-0.1703095050414222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.287479674857114\n",
      "* The step size of current iteration:-0.12079727270209477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.287320248281902\n",
      "* The step size of current iteration:-0.08550002032923994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.286735639149143\n",
      "* The step size of current iteration:-0.09048997403311093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.269750996987214\n",
      "* The step size of current iteration:-0.36748250740248717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2344339055029097\n",
      "* The step size of current iteration:-0.543487839370126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.22290995211361\n",
      "* The step size of current iteration:-0.40964316974236614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.215476228563552\n",
      "* The step size of current iteration:-0.398802780225985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 2.212523758973178\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.212523758973178\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.22857542 -2.22819979  1.42949176 -1.11929446  0.31729935 -0.45803242\n",
      "  -0.40714207 -0.58948311]]\n",
      "Current object function value is 13.300435592610246\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4502104602050196\n",
      "* The step size of current iteration:-0.3963096953216499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3381087062614476\n",
      "* The step size of current iteration:-0.35975002698833203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.336178921458448\n",
      "* The step size of current iteration:-0.1318102033975048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.334767827417009\n",
      "* The step size of current iteration:-0.10671151758861874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.327341828622408\n",
      "* The step size of current iteration:-0.16099856948502522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3270025663924883\n",
      "* The step size of current iteration:-0.13597731674577895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2961626428096324\n",
      "* The step size of current iteration:-0.7038870253950258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.240481521463946\n",
      "* The step size of current iteration:-1.2979533413859528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2315375774455815\n",
      "* The step size of current iteration:-1.2416366301026882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1715380175863452\n",
      "* The step size of current iteration:2.906768411215547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1713756634399695\n",
      "* The step size of current iteration:0.4655125882258899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0181255409478975\n",
      "* The step size of current iteration:0.4105445280129207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.016431623828176\n",
      "* The step size of current iteration:0.3072563975223113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0163183247830907\n",
      "* The step size of current iteration:0.046613664037371015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0154047740259844\n",
      "* The step size of current iteration:0.054269460749541816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 2.012258162774429\n",
      "* The step size of current iteration:0.06952768475907231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.000298960390202\n",
      "* The step size of current iteration:0.2530440630285795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.996342969899877\n",
      "* The step size of current iteration:0.12540522231499693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9962120404941148\n",
      "* The step size of current iteration:0.10578789978168543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9959407600864092\n",
      "* The step size of current iteration:0.08601399953757365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9949281357156314\n",
      "* The step size of current iteration:0.08675413986668028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9873025238639543\n",
      "* The step size of current iteration:0.11293138533042422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9800066260901779\n",
      "* The step size of current iteration:0.2328537683717775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9780710774934454\n",
      "* The step size of current iteration:0.20144260007034945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9577916894949021\n",
      "* The step size of current iteration:0.37669337974229056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9554056874579715\n",
      "* The step size of current iteration:0.3912053379040364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.940013664012069\n",
      "* The step size of current iteration:0.408347402905869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9303996321769354\n",
      "* The step size of current iteration:0.24610322977382687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9300595354279986\n",
      "* The step size of current iteration:0.28459427268746645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9271088963723892\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.9271088963723892\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 8.83496881 -8.37281435  6.91200737 -5.24715734  3.32181919 -1.90199234\n",
      "   0.7496345  -0.87949395]]\n",
      "Current object function value is 3.0409925176131174\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2549567710482004\n",
      "* The step size of current iteration:0.2908087729618623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2510992986682505\n",
      "* The step size of current iteration:0.08319063040931286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.24763871224454\n",
      "* The step size of current iteration:0.10248295954030266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2450480351820452\n",
      "* The step size of current iteration:0.1568065063097693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.239002121074399\n",
      "* The step size of current iteration:0.5338638077487498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2370822457908406\n",
      "* The step size of current iteration:0.5270778496831359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.234460422750765\n",
      "* The step size of current iteration:0.4919214429710118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2339853562582965\n",
      "* The step size of current iteration:0.33430995729850765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2335437932468158\n",
      "* The step size of current iteration:0.8370981862952459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2329048450416749\n",
      "* The step size of current iteration:0.08551840289494299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2324733007880644\n",
      "* The step size of current iteration:0.08368725696478108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2320957788085103\n",
      "* The step size of current iteration:0.07971788006827998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2320931285477315\n",
      "* The step size of current iteration:-0.13756886911458593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2320664138423372\n",
      "* The step size of current iteration:-0.023840898106693993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2317697283931264\n",
      "* The step size of current iteration:-0.07083706040114571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2316676674124878\n",
      "* The step size of current iteration:-0.040397289588133926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2315244349358456\n",
      "* The step size of current iteration:-0.03983564282810634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.231462989036054\n",
      "* The step size of current iteration:-0.03366093552446679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2314550682649046\n",
      "* The step size of current iteration:-0.023282909726792176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2312842007205094\n",
      "* The step size of current iteration:-0.011982060231423702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2312335379058184\n",
      "* The step size of current iteration:-0.011655002994402277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.05 s\n",
      "* Current Object Function is 1.2312311995763978\n",
      "* The step size of current iteration:-0.0100933912628009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.04 s\n",
      "* Current Object Function is 1.2310312004062736\n",
      "* The step size of current iteration:-0.049499551051515316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.231029681736345\n",
      "* The step size of current iteration:0.004428083657914828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2307610327920486\n",
      "* The step size of current iteration:0.005714942092324734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2304961164214794\n",
      "* The step size of current iteration:0.0381734693168842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2304597011851492\n",
      "* The step size of current iteration:0.016228495762469403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.230031872249434\n",
      "* The step size of current iteration:0.03153650518489229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2296956968186903\n",
      "* The step size of current iteration:0.029854876796239944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2294072587637621\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2294072587637621\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 17.90266091 -16.71289643  14.18223607 -10.84374608   7.14395691\n",
      "   -3.89236147   1.83808505  -1.08880422]]\n",
      "Current object function value is 0.9285033378375476\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4409040791576426\n",
      "* The step size of current iteration:0.0621913685680244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9826298722155005\n",
      "* The step size of current iteration:0.10139354708968969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8771735567762915\n",
      "* The step size of current iteration:0.10269728507911474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.871962178572383\n",
      "* The step size of current iteration:0.12813529886111472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8711416899613045\n",
      "* The step size of current iteration:0.07024402615289235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8686113889214363\n",
      "* The step size of current iteration:0.13261116819982227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8607792671960167\n",
      "* The step size of current iteration:0.24201222738077208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8605758845380294\n",
      "* The step size of current iteration:0.2323322934527293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8587984705190104\n",
      "* The step size of current iteration:0.06373172037001944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8585323809193018\n",
      "* The step size of current iteration:0.06656057568921442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8564334190961065\n",
      "* The step size of current iteration:0.10439735934369489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8549509359813382\n",
      "* The step size of current iteration:0.14076901278201145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8546611984398366\n",
      "* The step size of current iteration:0.15009332788747148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.854284912683594\n",
      "* The step size of current iteration:0.02390100115848411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8515879166999083\n",
      "* The step size of current iteration:0.04742513660315833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8496685462924418\n",
      "* The step size of current iteration:0.06258596351311822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8493331650529449\n",
      "* The step size of current iteration:0.06406070711375987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.827954706704536\n",
      "* The step size of current iteration:0.8005738454940748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8279546018551828\n",
      "* The step size of current iteration:-0.001404677451497739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8219031244117401\n",
      "* The step size of current iteration:-0.005502934738745593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8168065045072567\n",
      "* The step size of current iteration:-0.006916373763247446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8158014803751075\n",
      "* The step size of current iteration:-0.007812460430049732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8157834324888645\n",
      "* The step size of current iteration:-0.006604659189078003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8151730194248432\n",
      "* The step size of current iteration:-0.0386252294973516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.814421971064919\n",
      "* The step size of current iteration:-0.04109131448579697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8136689927922997\n",
      "* The step size of current iteration:-0.04371450455223086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.812953715744604\n",
      "* The step size of current iteration:-0.04698036717683136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8127559382060082\n",
      "* The step size of current iteration:-0.031501112203014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8126920756796272\n",
      "* The step size of current iteration:0.028656327482143307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.812624065256702\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.812624065256702\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 24.00246269 -22.28929888  19.04024677 -14.64563436   9.83326648\n",
      "   -5.5581581    2.91261283  -1.45888403]]\n",
      "Current object function value is 0.5602915505681213\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9314075861057027\n",
      "* The step size of current iteration:0.034685965479739685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8992885053713221\n",
      "* The step size of current iteration:0.045844184238387556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8989230219623242\n",
      "* The step size of current iteration:0.04153859685623229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8982841283429461\n",
      "* The step size of current iteration:0.0387402694291092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8980186767468797\n",
      "* The step size of current iteration:-0.023935709503028296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8938924062450259\n",
      "* The step size of current iteration:-0.06407374998879783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8905999434633258\n",
      "* The step size of current iteration:-0.06558186875029792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8889470338528135\n",
      "* The step size of current iteration:-0.07095278823057494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.880064269390386\n",
      "* The step size of current iteration:-0.11085743100438192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8744073174886717\n",
      "* The step size of current iteration:-0.07497728311300685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8605537861692845\n",
      "* The step size of current iteration:-0.2587413546070095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8200425962883396\n",
      "* The step size of current iteration:-0.5190761316378445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8123441278211284\n",
      "* The step size of current iteration:-0.21982671630839837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8042173537116643\n",
      "* The step size of current iteration:-0.10253327343419877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7965795515504519\n",
      "* The step size of current iteration:-0.10876044764035213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7940822962956147\n",
      "* The step size of current iteration:-0.15283196789591047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7923173315256125\n",
      "* The step size of current iteration:-0.1217606005346228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7920076749518006\n",
      "* The step size of current iteration:-0.09197456634601067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7822710785204707\n",
      "* The step size of current iteration:-0.24091210284871165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7711257319845406\n",
      "* The step size of current iteration:-0.2874552930262682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7686036449593833\n",
      "* The step size of current iteration:-0.2094621156010478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7681692334935318\n",
      "* The step size of current iteration:0.0381420520233567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7667259709249958\n",
      "* The step size of current iteration:0.038631216825484066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7570584627701961\n",
      "* The step size of current iteration:0.394838642646805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7570486953767741\n",
      "* The step size of current iteration:-0.009547212979809483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7498513054563603\n",
      "* The step size of current iteration:-0.01553242408172232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.748791092258464\n",
      "* The step size of current iteration:-0.015404214357944274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7475575029733551\n",
      "* The step size of current iteration:-0.022889528766319184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7464483347143102\n",
      "* The step size of current iteration:-0.0481342534933697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7448814767952566\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7448814767952566\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 25.86117465 -24.03420939  20.53238583 -15.79220805  10.60046008\n",
      "   -6.07637232   3.21883381  -1.50692097]]\n",
      "Current object function value is 0.5137564867010194\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7627237864599032\n",
      "* The step size of current iteration:-0.046795234602736706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7582576406936287\n",
      "* The step size of current iteration:-0.045290995718284384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7582427225950209\n",
      "* The step size of current iteration:-0.03110852676843406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7497307657089866\n",
      "* The step size of current iteration:-0.21803273650935925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7443395600960204\n",
      "* The step size of current iteration:-0.15465876093360903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7418391116206295\n",
      "* The step size of current iteration:-0.13223026930776025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.739031495507199\n",
      "* The step size of current iteration:-0.10316286273294725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7367049570732607\n",
      "* The step size of current iteration:-0.08348173569917178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7327564486522516\n",
      "* The step size of current iteration:-0.2212031237398544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.731830280557892\n",
      "* The step size of current iteration:-0.1695998081709621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7318282119970622\n",
      "* The step size of current iteration:0.04283095920379619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7302032274399382\n",
      "* The step size of current iteration:0.02456628997665331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7281437327500951\n",
      "* The step size of current iteration:0.05229850142843249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7272437715677448\n",
      "* The step size of current iteration:0.047906667301378485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7257781237238146\n",
      "* The step size of current iteration:0.07001649366924564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7214374673666332\n",
      "* The step size of current iteration:0.17728652330680558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7205287548895614\n",
      "* The step size of current iteration:0.1574729132035529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7202342135616557\n",
      "* The step size of current iteration:-0.031165490596725357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7175576029638541\n",
      "* The step size of current iteration:-0.025945041388740705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7154124392881143\n",
      "* The step size of current iteration:-0.0531922288609223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7144873558368825\n",
      "* The step size of current iteration:-0.05213404161786943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7131703430854862\n",
      "* The step size of current iteration:-0.06392603703713363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7118069542427139\n",
      "* The step size of current iteration:-0.059757383751157994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7117665123896779\n",
      "* The step size of current iteration:0.019602023847654398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7108135604022615\n",
      "* The step size of current iteration:0.05522956034804258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7103278280847155\n",
      "* The step size of current iteration:0.05416216590824545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7102929104731273\n",
      "* The step size of current iteration:0.05601044190170192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7102922065265859\n",
      "* The step size of current iteration:-0.07011753876477987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7101228844533403\n",
      "* The step size of current iteration:-0.05427346391197437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7100213605659664\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7100213605659664\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 25.99112966 -24.16521328  20.64857487 -15.86676618  10.64223281\n",
      "   -6.11687351   3.25666962  -1.48828315]]\n",
      "Current object function value is 0.49792895569125833\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7066285288084361\n",
      "* The step size of current iteration:-0.05543892727588081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.706609805892884\n",
      "* The step size of current iteration:-0.04527744753086499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7056540347484532\n",
      "* The step size of current iteration:-0.04371144290935069\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7024280187711766\n",
      "* The step size of current iteration:-0.15790429822620847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6983002161278736\n",
      "* The step size of current iteration:-0.09796029960629125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6963352694525402\n",
      "* The step size of current iteration:-0.07588502735350695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954594725191507\n",
      "* The step size of current iteration:-0.05448694884322903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6951102152655996\n",
      "* The step size of current iteration:-0.048523760657107805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6945039963307726\n",
      "* The step size of current iteration:-0.06696148302559485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.692002331405411\n",
      "* The step size of current iteration:-0.13497709466343094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.691455094429201\n",
      "* The step size of current iteration:0.06981453932384718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6897984800390949\n",
      "* The step size of current iteration:0.05105313537436489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.68862372513575\n",
      "* The step size of current iteration:0.04575379048970638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6871608183179551\n",
      "* The step size of current iteration:0.04846490424994215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6871608180787178\n",
      "* The step size of current iteration:0.00035166756483062103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6869582949676798\n",
      "* The step size of current iteration:0.001810333750777199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6867399679211009\n",
      "* The step size of current iteration:0.004105623747743607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.686611248747508\n",
      "* The step size of current iteration:0.0056765249554418815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6863048026740469\n",
      "* The step size of current iteration:0.00967179822896122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6856502335234844\n",
      "* The step size of current iteration:0.026696532335268273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6856289284044588\n",
      "* The step size of current iteration:0.02655461733905465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.05 s\n",
      "* Current Object Function is 0.685558561782624\n",
      "* The step size of current iteration:0.02597622600286937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.05 s\n",
      "* Current Object Function is 0.685481403872197\n",
      "* The step size of current iteration:0.02484102859032994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6827996605905309\n",
      "* The step size of current iteration:0.1537493058029174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6812661209586381\n",
      "* The step size of current iteration:0.1255318368949205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.681206456462217\n",
      "* The step size of current iteration:0.08499062252599114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6811408767740932\n",
      "* The step size of current iteration:0.05841879717471132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6811224317632925\n",
      "* The step size of current iteration:0.05300450470722683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6806635955703144\n",
      "* The step size of current iteration:0.09046497514384913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6803899253241512\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6803899253241512\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 24.69306942 -22.96833122  19.62345858 -15.05803825  10.06692754\n",
      "   -5.74559525   3.08228321  -1.37761118]]\n",
      "Current object function value is 0.4616453701414727\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6678468047526042\n",
      "* The step size of current iteration:0.06094865187825227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6676246004162837\n",
      "* The step size of current iteration:0.058648373391118426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6674812287695278\n",
      "* The step size of current iteration:0.020164926005124317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6672778635796338\n",
      "* The step size of current iteration:0.012405419786573738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6672778501198775\n",
      "* The step size of current iteration:0.0019987496413598027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6672463081941385\n",
      "* The step size of current iteration:0.0027516188492278577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6672372598785861\n",
      "* The step size of current iteration:0.0025058361758577338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6672337333295418\n",
      "* The step size of current iteration:0.002994342338206793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.667233450661359\n",
      "* The step size of current iteration:0.002364259064471487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.667226463594986\n",
      "* The step size of current iteration:0.005254566146666127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6671681598003321\n",
      "* The step size of current iteration:0.008173511161675613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6671664157328175\n",
      "* The step size of current iteration:-0.003326958737585629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6671439853496799\n",
      "* The step size of current iteration:-0.0032026401532075665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6671431533575827\n",
      "* The step size of current iteration:-0.001954976477447334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6671377037713767\n",
      "* The step size of current iteration:-0.0020553573100251825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6671260558239618\n",
      "* The step size of current iteration:-0.002100812355435655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6670904082340413\n",
      "* The step size of current iteration:-0.006673139624122829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6670724562927386\n",
      "* The step size of current iteration:-0.002981239660436566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6670636579929302\n",
      "* The step size of current iteration:-0.0023146560450030868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6670481878972727\n",
      "* The step size of current iteration:-0.005878329656353516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6670371206678447\n",
      "* The step size of current iteration:-0.007082047550664302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6670362297962678\n",
      "* The step size of current iteration:-0.001939259723337945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6670276634153715\n",
      "* The step size of current iteration:-0.0064072177483327575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.666999476082519\n",
      "* The step size of current iteration:-0.013799124102577035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6669893105029605\n",
      "* The step size of current iteration:-0.013251890191750992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.666986466566894\n",
      "* The step size of current iteration:-0.016706096466727476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6669703832693963\n",
      "* The step size of current iteration:-0.008487481608066486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.66695847662899\n",
      "* The step size of current iteration:-0.008207414106685412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6669584747367435\n",
      "* The step size of current iteration:-0.0010222397730095703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6669502625641823\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6669502625641823\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 23.32985687 -21.7036018   18.54263154 -14.2055077    9.45462249\n",
      "   -5.34745143   2.89236457  -1.25939342]]\n",
      "Current object function value is 0.4427135301320503\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6636274112028049\n",
      "* The step size of current iteration:-0.0016759437049401926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6634123987972453\n",
      "* The step size of current iteration:-0.0024396646035749732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6633249856873206\n",
      "* The step size of current iteration:-0.0029269903176459074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6632687293024608\n",
      "* The step size of current iteration:-0.013293461924517466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6632016279854611\n",
      "* The step size of current iteration:-0.016572645838431974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6631980016848716\n",
      "* The step size of current iteration:-0.018101220282802342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6631547631083402\n",
      "* The step size of current iteration:-0.01505911196807874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6631169127420912\n",
      "* The step size of current iteration:-0.008922261731303137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6631091055203606\n",
      "* The step size of current iteration:-0.0036335106891666443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6631087258888038\n",
      "* The step size of current iteration:-0.0030798637651861544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6630982937994164\n",
      "* The step size of current iteration:-0.005596742884230708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6630905868044309\n",
      "* The step size of current iteration:-0.004487242956479777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6630897982444504\n",
      "* The step size of current iteration:-0.0046318299827839545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6630616960653821\n",
      "* The step size of current iteration:-0.018549170413283265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6630264972318721\n",
      "* The step size of current iteration:-0.013814423440373959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6630070994305702\n",
      "* The step size of current iteration:-0.009897284254562731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.663001440650699\n",
      "* The step size of current iteration:-0.005101025692420239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6629928845514913\n",
      "* The step size of current iteration:-0.004826325792806749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6629870100525789\n",
      "* The step size of current iteration:-0.0017605444213490567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6629727482784941\n",
      "* The step size of current iteration:-0.002042567634867636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6629292425504443\n",
      "* The step size of current iteration:-0.012115582537079624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6629254970153086\n",
      "* The step size of current iteration:-0.003861247073794383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6629090580441257\n",
      "* The step size of current iteration:-0.002936297707490283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6627833348787395\n",
      "* The step size of current iteration:-0.03911108978405903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6627733213361506\n",
      "* The step size of current iteration:-0.009097340193826693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6627222841446112\n",
      "* The step size of current iteration:-0.004395830085064939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6626834600993466\n",
      "* The step size of current iteration:-0.004169194140465132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6626792066086581\n",
      "* The step size of current iteration:-0.004124766452032213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6626629703495363\n",
      "* The step size of current iteration:-0.005913270776895704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6626467212306998\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6626467212306998\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 22.19411208 -20.64726379  17.63953917 -13.48891987   8.94261709\n",
      "   -5.00130716   2.74033852  -1.14583804]]\n",
      "Current object function value is 0.43547094851054463\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6607708331518648\n",
      "* The step size of current iteration:-0.00702803476611112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.660763180244586\n",
      "* The step size of current iteration:-0.006868066179143312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6607602981124023\n",
      "* The step size of current iteration:-0.007459288324144878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6607601233541222\n",
      "* The step size of current iteration:-0.007717115003078498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6606992992939272\n",
      "* The step size of current iteration:-0.016655791938858952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6606915548804086\n",
      "* The step size of current iteration:-0.005728578987293482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6605619032785833\n",
      "* The step size of current iteration:-0.01270448237258296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6605136055361834\n",
      "* The step size of current iteration:-0.008475702326040386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.660491919138494\n",
      "* The step size of current iteration:-0.009350561359024262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.660491826363394\n",
      "* The step size of current iteration:0.0007241783342138041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6604619839311037\n",
      "* The step size of current iteration:0.0016141021292403448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6604228003881978\n",
      "* The step size of current iteration:0.0047059850919266575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6603414463394374\n",
      "* The step size of current iteration:0.008546719119300999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6603098241166835\n",
      "* The step size of current iteration:0.0041119770408921084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6601667720456151\n",
      "* The step size of current iteration:0.02428655344514034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6598905986186558\n",
      "* The step size of current iteration:0.032046854504208105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6598905854144322\n",
      "* The step size of current iteration:-0.0027657757929127327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6598495463905761\n",
      "* The step size of current iteration:-0.0024663124376334946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6598462214430826\n",
      "* The step size of current iteration:-0.0015897732274256548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6598196487094359\n",
      "* The step size of current iteration:-0.0032091708571497833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.659813665002647\n",
      "* The step size of current iteration:-0.0030775177188838857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6597122979767743\n",
      "* The step size of current iteration:-0.016003401443521668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6596604450096732\n",
      "* The step size of current iteration:-0.015569723284605756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6595799478830351\n",
      "* The step size of current iteration:-0.025683635267800094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6595361464215612\n",
      "* The step size of current iteration:-0.025304653205273413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.659535566442176\n",
      "* The step size of current iteration:0.053035042913795065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6595255989098288\n",
      "* The step size of current iteration:0.049547854327084445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6595133703993142\n",
      "* The step size of current iteration:-0.058668487036315234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6595124343154812\n",
      "* The step size of current iteration:-0.015950269787970327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6595086712987677\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6595086712987677\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.30360992 -19.81791436  16.93160849 -12.92024314   8.53380402\n",
      "   -4.71974999   2.62606665  -1.03756712]]\n",
      "Current object function value is 0.42951841456368195\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6559339594680693\n",
      "* The step size of current iteration:-0.0222466207917258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6559315017510237\n",
      "* The step size of current iteration:-0.012281592908536042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6559065952234278\n",
      "* The step size of current iteration:-0.009769234278476962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6556930079096598\n",
      "* The step size of current iteration:-0.03483028976544929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6556759081536703\n",
      "* The step size of current iteration:-0.0037147368259062407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6555798037706524\n",
      "* The step size of current iteration:-0.004270161876928287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6555483583620105\n",
      "* The step size of current iteration:-0.005882863275415099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.655490744753994\n",
      "* The step size of current iteration:-0.0078414043107284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6552665305186468\n",
      "* The step size of current iteration:-0.031665590459382706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.655263670105349\n",
      "* The step size of current iteration:-0.0198450256624636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6552356927600348\n",
      "* The step size of current iteration:-0.012855583005938725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.655102612893866\n",
      "* The step size of current iteration:-0.012932666954364506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.654961159028964\n",
      "* The step size of current iteration:-0.01677929823498233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6549606994398663\n",
      "* The step size of current iteration:-0.0016706586897124365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6549209504497481\n",
      "* The step size of current iteration:-0.0028252426489804587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6548634613471346\n",
      "* The step size of current iteration:-0.005699009790084768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6547831726152316\n",
      "* The step size of current iteration:-0.011314619186080427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.654782294399054\n",
      "* The step size of current iteration:-0.010853923445531691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6547781840131237\n",
      "* The step size of current iteration:0.004259425600746265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.06 s\n",
      "* Current Object Function is 0.6546753416841866\n",
      "* The step size of current iteration:0.008697881773400667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6545416973476281\n",
      "* The step size of current iteration:0.01432605409164279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6545386071186364\n",
      "* The step size of current iteration:0.004624369406761741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6544930847046415\n",
      "* The step size of current iteration:0.005520082306861487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6544800370825993\n",
      "* The step size of current iteration:0.004074418919011473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6544314243125924\n",
      "* The step size of current iteration:0.008123534501474012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6543855679120184\n",
      "* The step size of current iteration:0.011379934225247187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6543840540020704\n",
      "* The step size of current iteration:0.009678839774221184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6543627473924313\n",
      "* The step size of current iteration:0.005688082634116905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6543091638014931\n",
      "* The step size of current iteration:0.005326968565206637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6542995459703607\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6542995459703607\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.70040798 -19.2599254   16.45068752 -12.53756876   8.24406487\n",
      "   -4.53216029   2.54683805  -0.95399737]]\n",
      "Current object function value is 0.42282536777465374\n",
      "!!!L=0.0001!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247802386452886\n",
      "* The step size of current iteration:7.500000000000001e-05\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.424760901059819\n",
      "* The step size of current iteration:5.6250000000000005e-05\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247464014455176\n",
      "* The step size of current iteration:4.21875e-05\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247355287456545\n",
      "* The step size of current iteration:3.1640625e-05\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247273753518828\n",
      "* The step size of current iteration:2.373046875e-05\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247212609428193\n",
      "* The step size of current iteration:1.7797851562499998e-05\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.424716675493923\n",
      "* The step size of current iteration:1.3348388671874999e-05\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247132366085724\n",
      "* The step size of current iteration:1.0011291503906249e-05\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.02 s\n",
      "* Current Object Function is 2.4247106575578026\n",
      "* The step size of current iteration:7.508468627929686e-06\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247087233334246\n",
      "* The step size of current iteration:5.631351470947265e-06\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.424707272700973\n",
      "* The step size of current iteration:4.223513603210449e-06\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247061847467886\n",
      "* The step size of current iteration:3.167635202407837e-06\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.424705368792488\n",
      "* The step size of current iteration:2.3757264018058777e-06\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247047568331395\n",
      "* The step size of current iteration:1.7817948013544082e-06\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247042978672155\n",
      "* The step size of current iteration:1.3363461010158061e-06\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247039536447903\n",
      "* The step size of current iteration:1.0022595757618546e-06\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247036954791064\n",
      "* The step size of current iteration:7.516946818213909e-07\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247035018554817\n",
      "* The step size of current iteration:5.637710113660432e-07\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247033566381226\n",
      "* The step size of current iteration:4.2282825852453237e-07\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.424703247725305\n",
      "* The step size of current iteration:3.171211938933993e-07\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247031660408056\n",
      "* The step size of current iteration:2.3784089542004944e-07\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.424703104777495\n",
      "* The step size of current iteration:1.7838067156503708e-07\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.424703058830048\n",
      "* The step size of current iteration:1.337855036737778e-07\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.424703024369483\n",
      "* The step size of current iteration:1.0033912775533337e-07\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247029985240705\n",
      "* The step size of current iteration:7.525434581650003e-08\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.02 s\n",
      "* Current Object Function is 2.4247029791400174\n",
      "* The step size of current iteration:5.644075936237502e-08\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247029646019813\n",
      "* The step size of current iteration:4.2330569521781264e-08\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.424702953698456\n",
      "* The step size of current iteration:3.1747927141335945e-08\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247029455208136\n",
      "* The step size of current iteration:2.381094535600196e-08\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4247029393875823\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.02119822 0.02119822 0.01960007 0.02119822 0.02119822 0.01960007\n",
      "  0.02119822 0.02119822]]\n",
      "Current object function value is 5.877446632551069\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231391319640956\n",
      "* The step size of current iteration:1.785820901700147e-08\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139121669536\n",
      "* The step size of current iteration:1.3393656762751103e-08\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231391139486176\n",
      "* The step size of current iteration:1.0045242572063328e-08\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139108157929\n",
      "* The step size of current iteration:7.533931929047496e-09\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231391038149126\n",
      "* The step size of current iteration:5.650448946785622e-09\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139100557651\n",
      "* The step size of current iteration:4.237836710089217e-09\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231390981147047\n",
      "* The step size of current iteration:3.1783775325669126e-09\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231390962824952\n",
      "* The step size of current iteration:2.3837831494251843e-09\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139094908338\n",
      "* The step size of current iteration:1.7878373620688882e-09\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.42313909387772\n",
      "* The step size of current iteration:1.3408780215516662e-09\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231390931047563\n",
      "* The step size of current iteration:1.0056585161637498e-09\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139092525034\n",
      "* The step size of current iteration:7.542438871228123e-10\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139092090242\n",
      "* The step size of current iteration:5.656829153421092e-10\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139091764148\n",
      "* The step size of current iteration:4.242621865065819e-10\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231390915195776\n",
      "* The step size of current iteration:3.181966398799364e-10\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231390913361497\n",
      "* The step size of current iteration:2.3864747990995233e-10\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231390911985793\n",
      "* The step size of current iteration:1.7898560993246425e-10\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139091095401\n",
      "* The step size of current iteration:1.342392074493482e-10\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139091018017\n",
      "* The step size of current iteration:1.0067940558701115e-10\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231390909599795\n",
      "* The step size of current iteration:7.550955419025836e-11\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139090916451\n",
      "* The step size of current iteration:5.663216564269377e-11\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139090883805\n",
      "* The step size of current iteration:4.247412423202033e-11\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231390908593204\n",
      "* The step size of current iteration:3.185559317401525e-11\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139090840957\n",
      "* The step size of current iteration:2.3891694880511438e-11\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231390908271844\n",
      "* The step size of current iteration:1.7918771160383577e-11\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.423139090816855\n",
      "* The step size of current iteration:1.3439078370287683e-11\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231390908091077\n",
      "* The step size of current iteration:1.0079308777715761e-11\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231390908032973\n",
      "* The step size of current iteration:7.559481583286821e-12\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.42313909079894\n",
      "* The step size of current iteration:5.669611187465116e-12\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4231390907956714\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.03239673 0.03239673 0.02920005 0.03239673 0.03239673 0.02920005\n",
      "  0.03239673 0.03239673]]\n",
      "Current object function value is 5.8700896743980895\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587794664\n",
      "* The step size of current iteration:4.252208390598837e-12\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.421276858775874\n",
      "* The step size of current iteration:3.189156292949128e-12\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.42127685877318\n",
      "* The step size of current iteration:2.391867219711846e-12\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.421276858771159\n",
      "* The step size of current iteration:1.7939004147838845e-12\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.421276858769643\n",
      "* The step size of current iteration:1.3454253110879134e-12\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587685063\n",
      "* The step size of current iteration:1.0090689833159352e-12\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.421276858767654\n",
      "* The step size of current iteration:7.568017374869514e-13\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587670146\n",
      "* The step size of current iteration:5.676013031152136e-13\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.421276858766535\n",
      "* The step size of current iteration:4.2570097733641016e-13\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587661757\n",
      "* The step size of current iteration:3.192757330023076e-13\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587659057\n",
      "* The step size of current iteration:2.394567997517307e-13\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587657036\n",
      "* The step size of current iteration:1.79592599813798e-13\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587655518\n",
      "* The step size of current iteration:1.346944498603485e-13\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.421276858765438\n",
      "* The step size of current iteration:1.0102083739526137e-13\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587653524\n",
      "* The step size of current iteration:7.576562804644603e-14\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.421276858765289\n",
      "* The step size of current iteration:5.682422103483452e-14\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587652405\n",
      "* The step size of current iteration:4.261816577612589e-14\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.421276858765205\n",
      "* The step size of current iteration:3.196362433209442e-14\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587651774\n",
      "* The step size of current iteration:2.3972718249070816e-14\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587651574\n",
      "* The step size of current iteration:1.7979538686803112e-14\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587651423\n",
      "* The step size of current iteration:1.3484654015102333e-14\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587651308\n",
      "* The step size of current iteration:1.0113490511326749e-14\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587651223\n",
      "* The step size of current iteration:7.585117883495062e-15\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587651157\n",
      "* The step size of current iteration:5.688838412621296e-15\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.421276858765111\n",
      "* The step size of current iteration:4.266628809465973e-15\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587651077\n",
      "* The step size of current iteration:3.1999716070994795e-15\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587651046\n",
      "* The step size of current iteration:2.3999787053246094e-15\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.421276858765103\n",
      "* The step size of current iteration:1.799984028993457e-15\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587651015\n",
      "* The step size of current iteration:1.3499880217450929e-15\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4212768587651\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.04359524 0.04359524 0.03880002 0.04359524 0.04359524 0.03880002\n",
      "  0.04359524 0.04359524]]\n",
      "Current object function value is 5.861385080557275\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940417\n",
      "* The step size of current iteration:1.0124910163088197e-15\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940403\n",
      "* The step size of current iteration:7.593682622316148e-16\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.41950846709404\n",
      "* The step size of current iteration:5.695261966737111e-16\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.419508467094039\n",
      "* The step size of current iteration:4.271446475052833e-16\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940386\n",
      "* The step size of current iteration:3.2035848562896247e-16\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.419508467094038\n",
      "* The step size of current iteration:2.4026886422172183e-16\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.419508467094038\n",
      "* The step size of current iteration:1.8020164816629137e-16\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:1.3515123612471852e-16\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:1.0136342709353888e-16\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:7.602257032015416e-17\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:5.701692774011563e-17\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:4.276269580508672e-17\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:3.207202185381504e-17\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:2.4054016390361277e-17\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.419508467094037\n",
      "* The step size of current iteration:1.8040512292770958e-17\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.419508467094037\n",
      "* The step size of current iteration:1.3530384219578217e-17\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.419508467094037\n",
      "* The step size of current iteration:1.0147788164683663e-17\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.419508467094037\n",
      "* The step size of current iteration:7.610841123512747e-18\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.419508467094037\n",
      "* The step size of current iteration:5.70813084263456e-18\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:4.28109813197592e-18\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:3.21082359898194e-18\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:2.408117699236455e-18\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:1.8060882744273413e-18\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:1.354566205820506e-18\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:1.0159246543653794e-18\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:7.619434907740345e-19\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:5.714576180805259e-19\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:4.2859321356039443e-19\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* The step size of current iteration:3.2144491017029585e-19\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4195084670940377\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.05479375 0.05479375 0.0484     0.05479375 0.05479375 0.0484\n",
      "  0.05479375 0.05479375]]\n",
      "Current object function value is 5.853233847573702\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4183417601390196\n",
      "* The step size of current iteration:2.410836826277219e-19\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4183417601390196\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.06599226 0.06599226 0.05799998 0.06599226 0.06599226 0.05799998\n",
      "  0.06599226 0.06599226]]\n",
      "Current object function value is 5.848091004255914\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4183998071880106\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.07719077 0.07719077 0.06759995 0.07719077 0.07719077 0.06759995\n",
      "  0.07719077 0.07719077]]\n",
      "Current object function value is 5.84896561174186\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4204186810407955\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.08838928 0.08838928 0.07719993 0.08838928 0.08838928 0.07719993\n",
      "  0.08838928 0.08838928]]\n",
      "Current object function value is 5.8594207634989175\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "  5%|▌         | 1/20 [00:12<03:49, 12.08s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.425242438809339\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.09958779 0.09958779 0.0867999  0.09958779 0.09958779 0.0867999\n",
      "  0.09958779 0.09958779]]\n",
      "Current object function value is 5.883573585323896\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4338142229728756\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.11078629 0.11078629 0.09639988 0.11078629 0.11078629 0.09639988\n",
      "  0.11078629 0.11078629]]\n",
      "Current object function value is 5.926095235343031\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.447162466371308\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.1219848  0.1219848  0.10599986 0.1219848  0.1219848  0.10599986\n",
      "  0.1219848  0.1219848 ]]\n",
      "Current object function value is 5.992210904011988\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4663814596289213\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.13318331 0.13318331 0.11559983 0.13318331 0.13318331 0.11559983\n",
      "  0.13318331 0.13318331]]\n",
      "Current object function value is 6.0876998141158625\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.4926060719283227\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.14438182 0.14438182 0.12519981 0.14438182 0.14438182 0.12519981\n",
      "  0.14438182 0.14438182]]\n",
      "Current object function value is 6.218895220769174\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.5269812030362266\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.15558033 0.15558033 0.13479979 0.15558033 0.15558033 0.13479979\n",
      "  0.15558033 0.15558033]]\n",
      "Current object function value is 6.392684411415877\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.5706274985357345\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.16677884 0.16677884 0.14439976 0.16677884 0.16677884 0.14439976\n",
      "  0.16677884 0.16677884]]\n",
      "Current object function value is 6.616508705829349\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.624605796897082\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.17797735 0.17797735 0.15399974 0.17797735 0.17797735 0.15399974\n",
      "  0.17797735 0.17797735]]\n",
      "Current object function value is 6.898363456112403\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.6898834442339123\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.18917586 0.18917586 0.16359971 0.18917586 0.18917586 0.16359971\n",
      "  0.18917586 0.18917586]]\n",
      "Current object function value is 7.246798046697277\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.7673057684982227\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.20037437 0.20037437 0.17319969 0.20037437 0.20037437 0.17319969\n",
      "  0.20037437 0.20037437]]\n",
      "Current object function value is 7.6709158943456375\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.857575520716188\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.21157287 0.21157287 0.18279967 0.21157287 0.21157287 0.18279967\n",
      "  0.21157287 0.21157287]]\n",
      "Current object function value is 8.180374448148577\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.9612420275422915\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.22277138 0.22277138 0.19239964 0.22277138 0.22277138 0.19239964\n",
      "  0.22277138 0.22277138]]\n",
      "Current object function value is 8.785385189526622\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3.078700407212864\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[0.23396989 0.23396989 0.20199962 0.23396989 0.23396989 0.20199962\n",
      "  0.23396989 0.23396989]]\n",
      "Current object function value is 9.49671363222973\n",
      " <<< End the 0 experiment.\n",
      " >>> Start the 1 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0302622292892742\n",
      "* The step size of current iteration:3.8982050711135123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7053175273050885\n",
      "* The step size of current iteration:4.903486610697612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6759030123748224\n",
      "* The step size of current iteration:6.029219011443295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.664998348374789\n",
      "* The step size of current iteration:7.8913648890386545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6649244136561125\n",
      "* The step size of current iteration:-0.6306099635731096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6530172909028185\n",
      "* The step size of current iteration:-1.511000215519418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6238703856140022\n",
      "* The step size of current iteration:-4.453314387578897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.06 s\n",
      "* Current Object Function is 1.5734235896357625\n",
      "* The step size of current iteration:-8.218745975588135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5633538091116461\n",
      "* The step size of current iteration:-5.897429552358582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.539924007425866\n",
      "* The step size of current iteration:-6.430026132030576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.526082212064218\n",
      "* The step size of current iteration:-6.899471239304374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4467025737672454\n",
      "* The step size of current iteration:-26.583491260829486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.415160372662267\n",
      "* The step size of current iteration:-27.431784744247015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.414683643974784\n",
      "* The step size of current iteration:1.2385023654417684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413707094167557\n",
      "* The step size of current iteration:0.9942333844832844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.41368638328454\n",
      "* The step size of current iteration:0.9119058985093346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413671872037865\n",
      "* The step size of current iteration:-0.5345702407898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4133218507923169\n",
      "* The step size of current iteration:-0.6691239650442274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4132795730599783\n",
      "* The step size of current iteration:-0.9798393780920006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4132495268384149\n",
      "* The step size of current iteration:-0.4545056391976049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413160223445522\n",
      "* The step size of current iteration:-0.8215311979586646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4129408264478969\n",
      "* The step size of current iteration:1.6191739952971353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.412908059079196\n",
      "* The step size of current iteration:0.5764766207814664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4128016664729206\n",
      "* The step size of current iteration:0.5013496383295458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4127486673099707\n",
      "* The step size of current iteration:0.9092196519826223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4127350121983118\n",
      "* The step size of current iteration:0.4045722358411176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4127254906898075\n",
      "* The step size of current iteration:0.18683749175596576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4127250672721097\n",
      "* The step size of current iteration:0.04088379533189084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4127187708939013\n",
      "* The step size of current iteration:0.05138170807156913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4127154536323394\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4127154536323394\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 129.04059195  -33.04797285  -46.40329946   91.02600661 -113.46346471\n",
      "   110.83346611  -79.43833561   27.94105798]]\n",
      "Current object function value is 11630940995.061468\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 66048.46893181466\n",
      "* The step size of current iteration:43.48952271809875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 22496.305310651664\n",
      "* The step size of current iteration:59.7164611391395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 8187.597872646622\n",
      "* The step size of current iteration:83.54861027787302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2168.084885396705\n",
      "* The step size of current iteration:63.509848688672335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1948.7382284242665\n",
      "* The step size of current iteration:-15.697774881081273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1212.547253941948\n",
      "* The step size of current iteration:-15.883652623455667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 909.8421195008232\n",
      "* The step size of current iteration:-8.472688775233028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 903.3831474612128\n",
      "* The step size of current iteration:2.251332425334291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 893.8337863738914\n",
      "* The step size of current iteration:2.122202373316446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 886.1332370137934\n",
      "* The step size of current iteration:0.9468138555384067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 855.5295050473741\n",
      "* The step size of current iteration:0.9063715673544834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 855.528438869088\n",
      "* The step size of current iteration:-0.035907251669136886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 825.8243440920829\n",
      "* The step size of current iteration:-1.0304312100636024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 787.3167403914221\n",
      "* The step size of current iteration:-1.2978929168480964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 757.2971458241411\n",
      "* The step size of current iteration:-1.8404413180912353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 734.0721230637132\n",
      "* The step size of current iteration:-1.6399606856374218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 636.1972339969988\n",
      "* The step size of current iteration:-6.399379294864782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 632.829263460064\n",
      "* The step size of current iteration:1.0955255813510958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 522.4927758169135\n",
      "* The step size of current iteration:2.4825623864307618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 522.469527351772\n",
      "* The step size of current iteration:0.034346577461184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 512.1878146946852\n",
      "* The step size of current iteration:0.05808037773687547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 504.78083193588685\n",
      "* The step size of current iteration:0.20312103518473634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 498.2228625294679\n",
      "* The step size of current iteration:0.2251761246328034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 488.4580006734934\n",
      "* The step size of current iteration:0.44843943647006307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 474.26050358388886\n",
      "* The step size of current iteration:0.573278514522698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 472.743975927583\n",
      "* The step size of current iteration:0.3509979820545701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 454.1496784006887\n",
      "* The step size of current iteration:0.9437210206039173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 452.69088112795725\n",
      "* The step size of current iteration:0.3256543384205697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 445.48549909357683\n",
      "* The step size of current iteration:0.4161753651169577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 429.41744350805214\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 429.41744350805214\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -51.8579647    94.60732099 -114.85748392  120.91577737 -109.03314562\n",
      "    94.1279366   -54.78199424   27.0500391 ]]\n",
      "Current object function value is 727041269.5161362\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5666.500245057016\n",
      "* The step size of current iteration:7.244225889721056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1713.3683611385584\n",
      "* The step size of current iteration:10.162224847931379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 705.5173579049144\n",
      "* The step size of current iteration:11.331766591695663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 530.656101292574\n",
      "* The step size of current iteration:5.3049991385158535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 385.43663760330344\n",
      "* The step size of current iteration:4.5874860848627055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 381.99916362308375\n",
      "* The step size of current iteration:-0.9574535846725629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 374.77858963781256\n",
      "* The step size of current iteration:-0.6422198506342647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 368.2150215748884\n",
      "* The step size of current iteration:-1.6598281661137742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 367.9565112321616\n",
      "* The step size of current iteration:-0.2377244472440734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 366.8506686034618\n",
      "* The step size of current iteration:-0.18093133590767463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 366.15935762399664\n",
      "* The step size of current iteration:-0.20202226335251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 366.0853607992251\n",
      "* The step size of current iteration:-0.1496285871173324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 364.2819827794842\n",
      "* The step size of current iteration:-0.738981765313106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 364.05757470728696\n",
      "* The step size of current iteration:0.3478588235673236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 361.95001733684035\n",
      "* The step size of current iteration:0.45754273385775907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 361.8847107492384\n",
      "* The step size of current iteration:0.44998355109262317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 361.65847235353465\n",
      "* The step size of current iteration:0.1397596025954941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 361.21998973475615\n",
      "* The step size of current iteration:0.1710307222947232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 360.85988780593095\n",
      "* The step size of current iteration:0.25701082411976023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 359.0141912759404\n",
      "* The step size of current iteration:0.39015141907066303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 358.68919393681836\n",
      "* The step size of current iteration:0.3585659286733575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 357.35724318983995\n",
      "* The step size of current iteration:0.7491969125534765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 357.34794510660214\n",
      "* The step size of current iteration:0.06408037342395657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 356.0824976551944\n",
      "* The step size of current iteration:0.12120609168807252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 354.68310249422274\n",
      "* The step size of current iteration:0.3919539892477242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 353.79060390921603\n",
      "* The step size of current iteration:0.42890599747413005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 353.61730796981044\n",
      "* The step size of current iteration:0.20826379470246112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 353.50524971531263\n",
      "* The step size of current iteration:0.10893866494965995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 353.1120761812849\n",
      "* The step size of current iteration:0.279347060483358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 352.84754177826113\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 352.84754177826113\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-187.30276475  193.99788886 -186.59430236  158.86077242 -128.41342737\n",
      "    94.37002828  -51.57334667   26.81864916]]\n",
      "Current object function value is 45511809.272358\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1611.1355682711448\n",
      "* The step size of current iteration:3.5954317679673715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 617.9529154658892\n",
      "* The step size of current iteration:4.744333115278036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 208.51346621256735\n",
      "* The step size of current iteration:5.234723145373864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 205.41173402479384\n",
      "* The step size of current iteration:4.73627016825547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 205.0293963938236\n",
      "* The step size of current iteration:-0.4661813710128239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 190.27286810926472\n",
      "* The step size of current iteration:-0.485849856816622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 190.24254497729373\n",
      "* The step size of current iteration:-0.20777837640482943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 188.75624243593558\n",
      "* The step size of current iteration:-0.2814637111760535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 188.48409817120682\n",
      "* The step size of current iteration:-0.3090800994189393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 188.3985582692739\n",
      "* The step size of current iteration:-0.29998954931047916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 187.333286487102\n",
      "* The step size of current iteration:-0.8694020782698543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 187.07698783676406\n",
      "* The step size of current iteration:-0.487034688481572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 186.3526878406304\n",
      "* The step size of current iteration:-0.3878158226388452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 186.30274649832478\n",
      "* The step size of current iteration:-0.14014336592548898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 186.07396155095464\n",
      "* The step size of current iteration:-0.1288114885851298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 186.01699619780447\n",
      "* The step size of current iteration:-0.11789469863919556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 186.00980464423844\n",
      "* The step size of current iteration:-0.05942579041979203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 185.17113217403045\n",
      "* The step size of current iteration:-0.8735951053539263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 184.09741168025332\n",
      "* The step size of current iteration:-0.5641751690485483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 183.74260201496475\n",
      "* The step size of current iteration:-0.5721577791009292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 183.69699214911125\n",
      "* The step size of current iteration:-0.07196853481396467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 183.66409907552318\n",
      "* The step size of current iteration:-0.05003387755291035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 183.57760732121838\n",
      "* The step size of current iteration:-0.06554232317861561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 183.36330816655632\n",
      "* The step size of current iteration:-0.17409923153862203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 183.09070726323378\n",
      "* The step size of current iteration:-0.3778684218943106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 182.72027268638132\n",
      "* The step size of current iteration:-0.2701715855153586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 182.4646689462082\n",
      "* The step size of current iteration:-0.20450378530412627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 182.03402371127703\n",
      "* The step size of current iteration:-0.2769329611037277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 181.7860955657685\n",
      "* The step size of current iteration:-0.2750110578791179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 181.26585069359248\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 181.26585069359248\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-298.81675836  285.34067445 -253.04336734  206.36681097 -156.53457011\n",
      "   105.31445078  -58.31300798   26.28975412]]\n",
      "Current object function value is 2862890.3019897505\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 439.89068490010743\n",
      "* The step size of current iteration:-1.8037564922893328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 251.0011547605255\n",
      "* The step size of current iteration:-2.6873935378506046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 207.2789817308384\n",
      "* The step size of current iteration:-2.591069827000788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 199.69544955597348\n",
      "* The step size of current iteration:-2.9164627305887945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 199.31266669751483\n",
      "* The step size of current iteration:1.3160318328488418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 197.62351678532346\n",
      "* The step size of current iteration:1.2873066125212147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 197.59811529236367\n",
      "* The step size of current iteration:-0.19611740797434926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 197.38953688974257\n",
      "* The step size of current iteration:-0.16249701148875348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 196.44025036603307\n",
      "* The step size of current iteration:-0.7540992822530274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 193.67240487963937\n",
      "* The step size of current iteration:-2.5353008856432298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 192.5093421800014\n",
      "* The step size of current iteration:-1.6049312909930131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 192.32811695953924\n",
      "* The step size of current iteration:-1.3208319942084623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 192.01741380767058\n",
      "* The step size of current iteration:-1.4465094124063986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 192.00135331699371\n",
      "* The step size of current iteration:-0.1473792855959105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 191.33688666328106\n",
      "* The step size of current iteration:-0.30080542090157775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 191.22326142643905\n",
      "* The step size of current iteration:-0.30228628215090414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 191.0191683280163\n",
      "* The step size of current iteration:-0.4453899471802702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 190.93770473016946\n",
      "* The step size of current iteration:-0.39440464369022915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 185.83042116730493\n",
      "* The step size of current iteration:-5.611427110711101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 181.46401355450877\n",
      "* The step size of current iteration:-1.9536120276963338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 179.85504128410687\n",
      "* The step size of current iteration:-1.3856077866785896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 175.55779492512497\n",
      "* The step size of current iteration:-2.2912205721886387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 174.98022446363387\n",
      "* The step size of current iteration:-2.187781287794198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 174.31384066977103\n",
      "* The step size of current iteration:-2.6326237059397393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 173.9450002775584\n",
      "* The step size of current iteration:1.5337418707957116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 173.79029539412025\n",
      "* The step size of current iteration:0.5662375027067953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 173.17914730512268\n",
      "* The step size of current iteration:0.5798469955696578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 173.15153424314195\n",
      "* The step size of current iteration:-9.101473073010528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 172.84230373872603\n",
      "* The step size of current iteration:-3.820926070703643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 163.01676181488386\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 163.01676181488386\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-343.55353109  318.25757154 -278.47824309  225.82704428 -163.88937604\n",
      "   106.30957222  -61.87190095   26.17749554]]\n",
      "Current object function value is 249707.63323871518\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 171.12355276337033\n",
      "* The step size of current iteration:-3.8058975038864107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 170.14786572539765\n",
      "* The step size of current iteration:-1.1366800850427912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 168.76953578924642\n",
      "* The step size of current iteration:-1.636340849567687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 168.75097019236568\n",
      "* The step size of current iteration:0.49475025500139397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 167.4481081609155\n",
      "* The step size of current iteration:0.6781665044301285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 166.2513325560199\n",
      "* The step size of current iteration:0.9827014310028718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 166.23651160701735\n",
      "* The step size of current iteration:-0.2627702327978886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 165.01818343065358\n",
      "* The step size of current iteration:-0.3358906951071684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 163.12963899690533\n",
      "* The step size of current iteration:-1.8899218549992753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 162.00997493083293\n",
      "* The step size of current iteration:-1.5845903680396596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 154.01786532829198\n",
      "* The step size of current iteration:-10.550165802980842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 154.0020023514473\n",
      "* The step size of current iteration:2.084806186739945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 145.93885847493937\n",
      "* The step size of current iteration:1.9589661391229045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 145.36359730395932\n",
      "* The step size of current iteration:1.2751836793876612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 143.98727125704852\n",
      "* The step size of current iteration:0.9619559677106133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 143.8492570026147\n",
      "* The step size of current iteration:0.3239608415936095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 143.5090605488895\n",
      "* The step size of current iteration:0.2265737329194124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 142.8107778193007\n",
      "* The step size of current iteration:0.5722074377002165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 141.61849852927614\n",
      "* The step size of current iteration:0.7364499673053558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 140.81403532257275\n",
      "* The step size of current iteration:1.1861541984843256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 139.89163265089775\n",
      "* The step size of current iteration:0.9177964572102953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 139.02295335987557\n",
      "* The step size of current iteration:1.422211515710759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 138.20529075014193\n",
      "* The step size of current iteration:1.0096537659716567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 137.15311727838105\n",
      "* The step size of current iteration:1.4131937650589033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 136.3236144695924\n",
      "* The step size of current iteration:1.4832628709989242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 136.3210614281956\n",
      "* The step size of current iteration:0.9324859898470413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 134.92831414262437\n",
      "* The step size of current iteration:2.3607965306354357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 134.72390749006053\n",
      "* The step size of current iteration:2.072593550855311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 130.7897271149194\n",
      "* The step size of current iteration:2.2821176215465315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 129.67203305811702\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 129.67203305811702\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-331.2368221   307.13115841 -265.95022838  211.77412259 -152.22173411\n",
      "    98.45428772  -53.49946126   23.685525  ]]\n",
      "Current object function value is 31671.88594303859\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 104.03418012298091\n",
      "* The step size of current iteration:2.3457303102717546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 95.65207166124603\n",
      "* The step size of current iteration:10.750409505430046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 76.88831317484718\n",
      "* The step size of current iteration:17.572749169797905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 67.22164392196576\n",
      "* The step size of current iteration:21.041979584432248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 61.1824044384892\n",
      "* The step size of current iteration:-11.360921892823324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 51.90712654054751\n",
      "* The step size of current iteration:-11.348029984955607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 50.96086341409251\n",
      "* The step size of current iteration:-10.017705504198311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 43.09569221554402\n",
      "* The step size of current iteration:-11.825586088154218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 43.048875479928455\n",
      "* The step size of current iteration:0.7140407067332831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 38.233697145913446\n",
      "* The step size of current iteration:0.7157250252039008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 36.32024624927083\n",
      "* The step size of current iteration:2.393325440663118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 32.025135487159204\n",
      "* The step size of current iteration:2.634203186291966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 31.5327939963601\n",
      "* The step size of current iteration:2.4964356907776777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 30.278787818547556\n",
      "* The step size of current iteration:2.3360293651626116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 29.06930608685075\n",
      "* The step size of current iteration:2.022464107089933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 28.927341870121168\n",
      "* The step size of current iteration:-1.8319314645327192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 28.30334976219875\n",
      "* The step size of current iteration:1.6896134638982496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 26.64665561926574\n",
      "* The step size of current iteration:1.6686054054077413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 25.98184308220264\n",
      "* The step size of current iteration:0.8925070536525659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 23.492166106966685\n",
      "* The step size of current iteration:1.9004146206898838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 19.095342336005658\n",
      "* The step size of current iteration:4.588184240148767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 18.97255333899104\n",
      "* The step size of current iteration:2.9667017971100607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 15.440213204163317\n",
      "* The step size of current iteration:4.183283311595467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 15.416340686407057\n",
      "* The step size of current iteration:-3.718342253831995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 15.284584641952232\n",
      "* The step size of current iteration:10.34687225662201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4378004270523257\n",
      "* The step size of current iteration:11.01436646211088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1495834041657755\n",
      "* The step size of current iteration:4.180428579954405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0097036159172876\n",
      "* The step size of current iteration:-0.14491632613673042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8732879605435364\n",
      "* The step size of current iteration:-0.08568809010714727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8579687716541354\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8579687716541354\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-168.16543388  155.93878894 -135.01180814  107.49758166  -77.27389254\n",
      "    49.96503965  -27.1580992    11.99584277]]\n",
      "Current object function value is 1944.9252364481122\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 38.791939715777154\n",
      "* The step size of current iteration:-0.19273936524742194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 32.25934109337393\n",
      "* The step size of current iteration:-0.3969782086153923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 29.613995747351332\n",
      "* The step size of current iteration:-0.4039713844831339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 28.847464248079305\n",
      "* The step size of current iteration:-1.7624170190192456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 28.444254339403447\n",
      "* The step size of current iteration:-1.1536958284101932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 26.85889790728996\n",
      "* The step size of current iteration:-4.608778327678434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 24.909999819317136\n",
      "* The step size of current iteration:-5.591929862074675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 24.87911595844348\n",
      "* The step size of current iteration:1.0152444020341307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 24.85077187451807\n",
      "* The step size of current iteration:0.292040098802941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 24.69519794330476\n",
      "* The step size of current iteration:0.29146678870920983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 23.73696315064382\n",
      "* The step size of current iteration:4.006084166786354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 23.343476532785314\n",
      "* The step size of current iteration:1.5231370222949765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 22.344424083006047\n",
      "* The step size of current iteration:1.4576627022367523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 22.293158905288003\n",
      "* The step size of current iteration:1.3632083386213676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 22.292676167465416\n",
      "* The step size of current iteration:0.40334805451922784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 21.84812437944683\n",
      "* The step size of current iteration:0.835014467667307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 21.727221146686475\n",
      "* The step size of current iteration:0.8068999462092039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 21.52914359687083\n",
      "* The step size of current iteration:1.1235679792715645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 21.52895296199803\n",
      "* The step size of current iteration:-0.03549983320942621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 21.42684837605617\n",
      "* The step size of current iteration:-0.0460333825914504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 21.332914504095804\n",
      "* The step size of current iteration:-0.20437792690229953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 21.06046967764053\n",
      "* The step size of current iteration:-0.4302024327774202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 20.513276915762596\n",
      "* The step size of current iteration:-1.3663371743474904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 20.23537443538769\n",
      "* The step size of current iteration:-1.3394214671512827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 20.235143484559405\n",
      "* The step size of current iteration:-0.7961485430952528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 17.59619291195593\n",
      "* The step size of current iteration:-8.048380190828631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.06 s\n",
      "* Current Object Function is 14.851647612949579\n",
      "* The step size of current iteration:-8.926832278531899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.04 s\n",
      "* Current Object Function is 14.826619456047588\n",
      "* The step size of current iteration:-4.850768360296997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 14.825241256635827\n",
      "* The step size of current iteration:-1.4448860964441126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 12.888335293453645\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 12.888335293453645\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-55.58736754  51.72346833 -45.13441122  36.58667531 -26.53275339\n",
      "   17.51319971 -10.03063567   4.63522988]]\n",
      "Current object function value is 91.85177673208148\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 11.73591723929624\n",
      "* The step size of current iteration:-1.6177414393024785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 11.718524810610278\n",
      "* The step size of current iteration:-1.7326874942874246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 11.714616812684282\n",
      "* The step size of current iteration:-1.3656587275215877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.03 s\n",
      "* Current Object Function is 10.538207351074318\n",
      "* The step size of current iteration:-13.398382881762766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 10.130804889875991\n",
      "* The step size of current iteration:-10.870271669506652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 7.714009304304327\n",
      "* The step size of current iteration:-12.175102265383853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 7.443442078915794\n",
      "* The step size of current iteration:-7.921603947635203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 6.7612136063332\n",
      "* The step size of current iteration:-8.036989676663373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 6.756295605999892\n",
      "* The step size of current iteration:-5.345234361435831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 6.753153365493696\n",
      "* The step size of current iteration:-2.013937906171778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 6.746557564778894\n",
      "* The step size of current iteration:0.5221001490498294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 6.6191015060675396\n",
      "* The step size of current iteration:0.837863050917999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 6.618910616260388\n",
      "* The step size of current iteration:-0.04184589033861851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 6.538428470241331\n",
      "* The step size of current iteration:-0.054666285696105335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 6.49831207702601\n",
      "* The step size of current iteration:-0.23325890814630038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 6.418658763090828\n",
      "* The step size of current iteration:-0.32941617493734965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 6.31264262873634\n",
      "* The step size of current iteration:-1.0529472799010038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 6.156602269464199\n",
      "* The step size of current iteration:-1.9373619236585935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 5.969469566137036\n",
      "* The step size of current iteration:4.519798581314937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 5.610638901134735\n",
      "* The step size of current iteration:4.513872889949983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 5.607614557744445\n",
      "* The step size of current iteration:-3.8976403824666406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 5.218631689808832\n",
      "* The step size of current iteration:12.767565903751105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 5.132550924044367\n",
      "* The step size of current iteration:-3.735635485706141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 5.124870889405831\n",
      "* The step size of current iteration:-1.8966409149728916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 4.730519777274858\n",
      "* The step size of current iteration:-1.790220103873301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 4.690010342709178\n",
      "* The step size of current iteration:-2.9258248708690484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 4.005706289547931\n",
      "* The step size of current iteration:-6.1560584641386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 3.9618452371790855\n",
      "* The step size of current iteration:19.737402132075584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0236692830395087\n",
      "* The step size of current iteration:22.362695646520088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6662595268702443\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6662595268702443\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.31737854  31.9449071  -27.79836656  22.53930328 -16.35081875\n",
      "   10.84877371  -6.11183425   2.8471605 ]]\n",
      "Current object function value is 7.079593716760721\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.439208193190439\n",
      "* The step size of current iteration:20.473283444283382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1867439715216244\n",
      "* The step size of current iteration:16.241019237514905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1859800460841696\n",
      "* The step size of current iteration:-0.21015037452476706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0180882062654137\n",
      "* The step size of current iteration:-0.23442318926799538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0171487809934288\n",
      "* The step size of current iteration:-0.2161510885251906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.997172609401594\n",
      "* The step size of current iteration:-0.29867457484616294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9839379202118306\n",
      "* The step size of current iteration:-0.1330049089866028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9551876663159906\n",
      "* The step size of current iteration:-0.41510752601373346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.94483589259377\n",
      "* The step size of current iteration:-0.42266408273512934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9405830665694137\n",
      "* The step size of current iteration:-0.4798812292164375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.888038971519735\n",
      "* The step size of current iteration:-1.0880468006265742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7247889151887243\n",
      "* The step size of current iteration:-1.7559281544120322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6803244097928767\n",
      "* The step size of current iteration:-2.1572548232407676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6789645945010965\n",
      "* The step size of current iteration:-0.9101929806887697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5050397144126406\n",
      "* The step size of current iteration:-2.4729422321919614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4414804083427806\n",
      "* The step size of current iteration:-2.428348153574989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4395583244181311\n",
      "* The step size of current iteration:-1.2914995930769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4002671156229944\n",
      "* The step size of current iteration:-0.8113896585262749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3562827586586903\n",
      "* The step size of current iteration:-1.2600908696592175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3509040277218336\n",
      "* The step size of current iteration:-0.32896485125575764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3446335647907524\n",
      "* The step size of current iteration:-0.3055723143102119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3339760378044982\n",
      "* The step size of current iteration:-0.5022872260987271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3313489984747773\n",
      "* The step size of current iteration:-0.2641975164365726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3258111082482174\n",
      "* The step size of current iteration:-0.15202523235231935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3179141452589866\n",
      "* The step size of current iteration:-0.18860036663633406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.312347400408454\n",
      "* The step size of current iteration:-0.16673917805331354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3121934820306111\n",
      "* The step size of current iteration:-0.12438562979059152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3107208547037925\n",
      "* The step size of current iteration:-0.0495519080932702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3107137493802792\n",
      "* The step size of current iteration:-0.02488802912923198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.309526246402396\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.309526246402396\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-24.88438019  23.1636903  -20.12420936  16.24318384 -11.76713755\n",
      "    7.74790927  -4.39179655   1.86032269]]\n",
      "Current object function value is 1.627823658718547\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6350066393123996\n",
      "* The step size of current iteration:-0.05004455766392484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5553254995539505\n",
      "* The step size of current iteration:-0.061981409790718256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5474174743368103\n",
      "* The step size of current iteration:-0.08775104204764055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5321476035121295\n",
      "* The step size of current iteration:-0.5629823537442771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5200623382288163\n",
      "* The step size of current iteration:-0.4016680568480435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5183571707824797\n",
      "* The step size of current iteration:-0.40611942006450447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3213281299669182\n",
      "* The step size of current iteration:-4.165932644471104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2247076198767208\n",
      "* The step size of current iteration:-2.966726781896872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.096168516638585\n",
      "* The step size of current iteration:-1.486423436926393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0961422119679831\n",
      "* The step size of current iteration:0.03312231139106552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0657907139656375\n",
      "* The step size of current iteration:0.038523399798476965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.060171371906593\n",
      "* The step size of current iteration:0.05946255496889465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0600010797024464\n",
      "* The step size of current iteration:0.05750544544220537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0414579755737052\n",
      "* The step size of current iteration:0.42538268116100414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.018889411052363\n",
      "* The step size of current iteration:0.6435211692244674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9571012176291029\n",
      "* The step size of current iteration:1.0404027233261652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9540013543842731\n",
      "* The step size of current iteration:0.779396895942863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9398216814336889\n",
      "* The step size of current iteration:0.5493842079171656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9390214903424567\n",
      "* The step size of current iteration:0.1563335879483104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9271298828718613\n",
      "* The step size of current iteration:0.2692959988779996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9267556245662761\n",
      "* The step size of current iteration:0.21738254054182876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9103970387765513\n",
      "* The step size of current iteration:0.3985725695974086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9062974370181045\n",
      "* The step size of current iteration:0.3189322315956655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9058559707788821\n",
      "* The step size of current iteration:0.24645955463620392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9036653998103891\n",
      "* The step size of current iteration:0.18799997543965713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8948494245406365\n",
      "* The step size of current iteration:0.31932834862595416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8918372100722824\n",
      "* The step size of current iteration:0.34845892423828256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8912854030577166\n",
      "* The step size of current iteration:0.3526698984538369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8912834254745036\n",
      "* The step size of current iteration:0.15408004068572922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8912832977960934\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8912832977960934\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.93188971  28.78483811 -24.83289833  19.79973689 -14.24447178\n",
      "    9.16277288  -5.11620873   1.8947101 ]]\n",
      "Current object function value is 0.621954578064171\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7329676472653534\n",
      "* The step size of current iteration:0.15128150543479324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7069826918342101\n",
      "* The step size of current iteration:0.0923087352231634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7048084870505847\n",
      "* The step size of current iteration:0.05580203727575973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7043726765307838\n",
      "* The step size of current iteration:0.05273031535005714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.703781047666441\n",
      "* The step size of current iteration:0.06914935409910994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7032374169347173\n",
      "* The step size of current iteration:0.027846537935277433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7025790833470331\n",
      "* The step size of current iteration:0.07954332669403309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7025675259099341\n",
      "* The step size of current iteration:-0.11099978544954481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.702552836303065\n",
      "* The step size of current iteration:-0.016696660554204653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.702497911361274\n",
      "* The step size of current iteration:-0.007883179136153889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.702301655550393\n",
      "* The step size of current iteration:-0.015589702086176572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7022799330987033\n",
      "* The step size of current iteration:-0.009815484301149856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7022703835086815\n",
      "* The step size of current iteration:-0.00403709482650237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021536113942477\n",
      "* The step size of current iteration:-0.009087932248135975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.702019339762998\n",
      "* The step size of current iteration:-0.016885301016949433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7017730824080075\n",
      "* The step size of current iteration:-0.033370421386617534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7017235111950605\n",
      "* The step size of current iteration:-0.013212058660133788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7014456703715729\n",
      "* The step size of current iteration:-0.017500815696045467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7010036456462251\n",
      "* The step size of current iteration:-0.07222104266719495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7007297405300724\n",
      "* The step size of current iteration:-0.0660344322611947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7006855488369189\n",
      "* The step size of current iteration:-0.015466239929003252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7006362304137282\n",
      "* The step size of current iteration:-0.015215234450602058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.06 s\n",
      "* Current Object Function is 0.7006277126209112\n",
      "* The step size of current iteration:-0.01395127366706485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7006055090618162\n",
      "* The step size of current iteration:-0.014565525495545397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7005668124135881\n",
      "* The step size of current iteration:-0.014408126829120614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7004869095810912\n",
      "* The step size of current iteration:-0.026429602027453317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.700484359860554\n",
      "* The step size of current iteration:-0.00239316787901678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7004422024290112\n",
      "* The step size of current iteration:-0.003938644161935272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7004193443651464\n",
      "* The step size of current iteration:-0.005448652871736201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7004021300946154\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7004021300946154\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.1707223   33.62243161 -28.98302679  22.98090647 -16.54669763\n",
      "   10.58130893  -5.84424083   2.18665084]]\n",
      "Current object function value is 0.488315791574583\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8380049563785323\n",
      "* The step size of current iteration:-0.013324791175937828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8128347842309809\n",
      "* The step size of current iteration:-0.03506011842293502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.803824725206886\n",
      "* The step size of current iteration:-0.03618005793315232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8036610559690837\n",
      "* The step size of current iteration:-0.042912185803735785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8013348681191836\n",
      "* The step size of current iteration:-0.17171235286561773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7993965866759156\n",
      "* The step size of current iteration:-0.16003374342087243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7993818393583865\n",
      "* The step size of current iteration:-0.08965734078698846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7981943466848457\n",
      "* The step size of current iteration:-0.051652902078126686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7958714161454352\n",
      "* The step size of current iteration:-0.06055005433560561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7953231531097805\n",
      "* The step size of current iteration:-0.02334619091698599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.787813533489241\n",
      "* The step size of current iteration:-0.19244098798093218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7824403640236355\n",
      "* The step size of current iteration:-0.19677519122745618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7821008219660639\n",
      "* The step size of current iteration:-0.17644846427940672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7412376515580928\n",
      "* The step size of current iteration:-1.6824681348130934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7377842954520495\n",
      "* The step size of current iteration:0.6932004421684762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7163975100060928\n",
      "* The step size of current iteration:0.6920595309197723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7146412011812122\n",
      "* The step size of current iteration:0.08743203580974382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7112397790937405\n",
      "* The step size of current iteration:0.12476194213786856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7107450252811823\n",
      "* The step size of current iteration:0.1190571860146657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7093348508029292\n",
      "* The step size of current iteration:0.11363891436841647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7081642236600053\n",
      "* The step size of current iteration:0.11512063696888106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7078088959683458\n",
      "* The step size of current iteration:0.10704513616377678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7062066519246744\n",
      "* The step size of current iteration:0.15592197027992175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7061878578585284\n",
      "* The step size of current iteration:0.116599443367925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7051133429545576\n",
      "* The step size of current iteration:0.0779692511981435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7051066290356875\n",
      "* The step size of current iteration:0.055236603730230746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7050910149957187\n",
      "* The step size of current iteration:0.05399120651492788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7050800770516292\n",
      "* The step size of current iteration:0.006610688824541187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7050572952014229\n",
      "* The step size of current iteration:0.007307487060266518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.704605924636898\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.704605924636898\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.95618581  34.35672375 -29.59988456  23.47187392 -16.89123563\n",
      "   10.80447308  -5.94913886   2.25090735]]\n",
      "Current object function value is 0.49617640942021574\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7140563070778392\n",
      "* The step size of current iteration:0.009597028098704117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133777114808644\n",
      "* The step size of current iteration:0.042103044772329984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7131605039716499\n",
      "* The step size of current iteration:0.019852263349303376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7124009498734863\n",
      "* The step size of current iteration:0.03480923549399827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7114611109679216\n",
      "* The step size of current iteration:0.04662212680510706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7112546550127127\n",
      "* The step size of current iteration:0.037802983136892884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7104079050950138\n",
      "* The step size of current iteration:-0.11703760666364116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7103135075189968\n",
      "* The step size of current iteration:-0.030467965130350532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7097716824479595\n",
      "* The step size of current iteration:-0.029693101214317355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7093673581428366\n",
      "* The step size of current iteration:-0.041329858932461105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.709281139173007\n",
      "* The step size of current iteration:-0.023418097465266876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7090056686903705\n",
      "* The step size of current iteration:-0.0342931140626451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7085457037327918\n",
      "* The step size of current iteration:-0.02702490208390641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7085306780021827\n",
      "* The step size of current iteration:-0.025669522157243815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7085113856001605\n",
      "* The step size of current iteration:-0.02226383730967725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7084861279624762\n",
      "* The step size of current iteration:-0.030373640767167774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7084825050885708\n",
      "* The step size of current iteration:-0.022984476886848935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7076529180329552\n",
      "* The step size of current iteration:-0.1376261652863994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7071857632014129\n",
      "* The step size of current iteration:0.04726224313106537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7063316272386339\n",
      "* The step size of current iteration:0.046759167497566784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7046929595099712\n",
      "* The step size of current iteration:0.07746313893784262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7039976797471462\n",
      "* The step size of current iteration:0.036201526104977025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7036206604400056\n",
      "* The step size of current iteration:0.03215107587839676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7036089539069228\n",
      "* The step size of current iteration:0.02774466662011291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7034324252238254\n",
      "* The step size of current iteration:0.04284317281312386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7028973480996347\n",
      "* The step size of current iteration:0.04317109229374359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7023130038599753\n",
      "* The step size of current iteration:0.06647318781327331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021346791698815\n",
      "* The step size of current iteration:0.07660551680256263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7016915037507279\n",
      "* The step size of current iteration:0.06247882003819953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7011427268617785\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7011427268617785\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.62835756  34.05899796 -29.34117124  23.27227324 -16.7532641\n",
      "   10.71821795  -5.90456538   2.23460166]]\n",
      "Current object function value is 0.4915854597021082\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6988404910901502\n",
      "* The step size of current iteration:0.059270991624688206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6988357658243135\n",
      "* The step size of current iteration:0.007367969648175783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6988339302634908\n",
      "* The step size of current iteration:0.004284148356758727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6988271940160017\n",
      "* The step size of current iteration:0.00439572653688149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6987808240728152\n",
      "* The step size of current iteration:0.004625664355200139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6985884667005603\n",
      "* The step size of current iteration:0.04519752843212392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6984461602002379\n",
      "* The step size of current iteration:0.04777568346492104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6981941454436157\n",
      "* The step size of current iteration:0.05736142680045524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6980618021329044\n",
      "* The step size of current iteration:0.05478374020669723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6980471764038529\n",
      "* The step size of current iteration:0.0058143886321202305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6978916810024941\n",
      "* The step size of current iteration:0.008168800717779064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.697869488801551\n",
      "* The step size of current iteration:0.006112036455906571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6978477462424628\n",
      "* The step size of current iteration:0.005318855708738369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6978399238731545\n",
      "* The step size of current iteration:0.005417276679866254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6978342968767752\n",
      "* The step size of current iteration:0.005212932759559401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6978271699306995\n",
      "* The step size of current iteration:0.004663610945362495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.697811088383359\n",
      "* The step size of current iteration:0.003646893941299223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6977518342671095\n",
      "* The step size of current iteration:0.023940707726296286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.697742876006228\n",
      "* The step size of current iteration:0.021193483267534174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6977117935350406\n",
      "* The step size of current iteration:0.01915395803761655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6977089700783801\n",
      "* The step size of current iteration:0.017238403266626914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6976577015405171\n",
      "* The step size of current iteration:0.013807932910410261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6976153570920985\n",
      "* The step size of current iteration:0.010600087825822368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6976111947718857\n",
      "* The step size of current iteration:0.00807870860220433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6975933149048609\n",
      "* The step size of current iteration:0.007365221883219353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6975772459551616\n",
      "* The step size of current iteration:0.004041678666584342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6975637264071589\n",
      "* The step size of current iteration:0.003657365792650181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6975392314910254\n",
      "* The step size of current iteration:0.0037078726051518233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6975365291347551\n",
      "* The step size of current iteration:0.0012239916613246563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.697509725193271\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.697509725193271\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.03351743  33.50406433 -28.87271823  22.8989953  -16.4910672\n",
      "   10.54969223  -5.82051934   2.18937352]]\n",
      "Current object function value is 0.486389068155404\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960255783182588\n",
      "* The step size of current iteration:0.0018419055796560847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960173704536654\n",
      "* The step size of current iteration:0.0016851386205302544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960173444127689\n",
      "* The step size of current iteration:0.0015104970653677637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960172675209082\n",
      "* The step size of current iteration:0.0014747492808436734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960171301537706\n",
      "* The step size of current iteration:0.00045890805434240845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960169639155235\n",
      "* The step size of current iteration:0.0007532330292708787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960168562951273\n",
      "* The step size of current iteration:0.0008713888572173861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960167673734136\n",
      "* The step size of current iteration:0.0004726577514146466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960163408305198\n",
      "* The step size of current iteration:0.0008604349753530172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960159477084774\n",
      "* The step size of current iteration:-0.0013324799234936265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960157141686623\n",
      "* The step size of current iteration:-0.0008108123568757907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960157138431285\n",
      "* The step size of current iteration:-0.00038376445335553273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960155504260972\n",
      "* The step size of current iteration:-0.0010658240291631902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960154698879616\n",
      "* The step size of current iteration:-0.0011280180942842288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960154668579672\n",
      "* The step size of current iteration:-0.00048249342217425873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960154081217987\n",
      "* The step size of current iteration:-0.0006174868544314958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960153282683736\n",
      "* The step size of current iteration:-0.0008409807199553153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.696015268978342\n",
      "* The step size of current iteration:-0.0008085039008768968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960152409549291\n",
      "* The step size of current iteration:-0.0002997057723480303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960151102989368\n",
      "* The step size of current iteration:-0.00042548464479556965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.10 s\n",
      "* Current Object Function is 0.696015002307956\n",
      "* The step size of current iteration:-0.0006108271658627391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960149489418358\n",
      "* The step size of current iteration:-0.00051521742266744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960148758157849\n",
      "* The step size of current iteration:-0.0005295526224147796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.696014820347544\n",
      "* The step size of current iteration:-0.00027823909327024136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960147689643408\n",
      "* The step size of current iteration:-0.0002923164474657785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960147462157276\n",
      "* The step size of current iteration:-0.0002854563205826703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960147163933857\n",
      "* The step size of current iteration:-0.00028696355508036535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.696014709825306\n",
      "* The step size of current iteration:-0.0002847171267954236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960147094441789\n",
      "* The step size of current iteration:7.246220759345318e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960146598402844\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6960146598402844\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.42382614  32.93899099 -28.38756629  22.51921454 -16.21777415\n",
      "   10.37647908  -5.73263213   2.1387847 ]]\n",
      "Current object function value is 0.48406047588672557\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6963086627159805\n",
      "* The step size of current iteration:0.00024188729096121555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962853732624796\n",
      "* The step size of current iteration:0.0006649262273258306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962654735971183\n",
      "* The step size of current iteration:0.0008777203267601962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962521056586662\n",
      "* The step size of current iteration:0.003600577258488262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962292027194098\n",
      "* The step size of current iteration:0.0048299761506573205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962239355010701\n",
      "* The step size of current iteration:0.004118393681093554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962237271637601\n",
      "* The step size of current iteration:0.0038112000952663944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961852793907406\n",
      "* The step size of current iteration:0.02616944325530998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961690503500685\n",
      "* The step size of current iteration:0.01269730497795917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961684620915694\n",
      "* The step size of current iteration:0.0094560175862361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960756670658231\n",
      "* The step size of current iteration:0.02405751055014761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960443114252702\n",
      "* The step size of current iteration:0.02331863854781926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960301075887303\n",
      "* The step size of current iteration:0.012100308079645905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959821664990605\n",
      "* The step size of current iteration:0.0200733944668907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959513629261929\n",
      "* The step size of current iteration:0.010374044033830439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959501790286345\n",
      "* The step size of current iteration:0.0020471865363234118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959395380354616\n",
      "* The step size of current iteration:0.0028230431169208167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959310180314117\n",
      "* The step size of current iteration:0.005966151343254842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959023818285996\n",
      "* The step size of current iteration:0.008823275845250136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958819723362062\n",
      "* The step size of current iteration:0.00993161348589147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695881001132583\n",
      "* The step size of current iteration:0.008395550586340651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6958551873379408\n",
      "* The step size of current iteration:0.008115352282648093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695833165753917\n",
      "* The step size of current iteration:0.0082597540804729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6958163800273459\n",
      "* The step size of current iteration:0.010244398425004637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6958140707592873\n",
      "* The step size of current iteration:0.008984004732912616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958099314327078\n",
      "* The step size of current iteration:0.008373574877160233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6957948758361845\n",
      "* The step size of current iteration:-0.014746028207011846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6957776627411322\n",
      "* The step size of current iteration:-0.012883689634520202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6957771932191723\n",
      "* The step size of current iteration:0.0033330382359742284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6957650643323656\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6957650643323656\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.04742541  32.58966628 -28.08690634  22.28151616 -16.04624303\n",
      "   10.26677532  -5.6768281    2.10213707]]\n",
      "Current object function value is 0.4837544278809164\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961578967427526\n",
      "* The step size of current iteration:0.005191000194077821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961479549021898\n",
      "* The step size of current iteration:0.005163846141684589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961296660546724\n",
      "* The step size of current iteration:0.01408874030210525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961160909668214\n",
      "* The step size of current iteration:0.014268969362117197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961138468311115\n",
      "* The step size of current iteration:-0.003307319084324233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961000518683501\n",
      "* The step size of current iteration:-0.005755832171449375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.696091276050106\n",
      "* The step size of current iteration:-0.005479085019050596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960199879023735\n",
      "* The step size of current iteration:-0.03024993427771499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959580480341602\n",
      "* The step size of current iteration:-0.018156509192886357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959523823765084\n",
      "* The step size of current iteration:-0.010790278979399803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959506000597563\n",
      "* The step size of current iteration:-0.010194803450150934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959065525742831\n",
      "* The step size of current iteration:-0.024191366006538404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6958522266819744\n",
      "* The step size of current iteration:-0.018624403456353862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958522182376368\n",
      "* The step size of current iteration:0.00013903623915942896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6958439936101389\n",
      "* The step size of current iteration:0.00043166108875931393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6958362265790555\n",
      "* The step size of current iteration:0.0009185933772376167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6958335406868317\n",
      "* The step size of current iteration:0.0010027877506321283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6958261421156559\n",
      "* The step size of current iteration:0.001981053507294086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958079766612334\n",
      "* The step size of current iteration:0.005326304972189231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958071261851712\n",
      "* The step size of current iteration:0.0007131613682113504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6957972872564993\n",
      "* The step size of current iteration:0.0009204847819748526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6957890096021013\n",
      "* The step size of current iteration:0.003415935488755921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6957510389187974\n",
      "* The step size of current iteration:0.011630432275280404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6957379865582359\n",
      "* The step size of current iteration:0.011878263636972097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6957020114668838\n",
      "* The step size of current iteration:-0.024437951460185868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956626838488196\n",
      "* The step size of current iteration:-0.010508266492232493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956616247821751\n",
      "* The step size of current iteration:-0.008099006608001834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956538808890979\n",
      "* The step size of current iteration:-0.005665961811342935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956538711481746\n",
      "* The step size of current iteration:6.261144401030212e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956526354985719\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6956526354985719\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.89893643  32.45172283 -27.96752075  22.18746645 -15.97715805\n",
      "   10.22242349  -5.65434641   2.08582794]]\n",
      "Current object function value is 0.4838483876902803\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6958324434201455\n",
      "* The step size of current iteration:0.00018766216090332095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958266435547726\n",
      "* The step size of current iteration:0.00045284937067240544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958224354277822\n",
      "* The step size of current iteration:0.0007409289974137766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958157817058646\n",
      "* The step size of current iteration:0.002151764059874467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695802795905264\n",
      "* The step size of current iteration:0.0038402600662428518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6957990958422522\n",
      "* The step size of current iteration:0.002101659285942188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6957590561246492\n",
      "* The step size of current iteration:0.018053203218611993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956882257808141\n",
      "* The step size of current iteration:0.02154428141209098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956880158572094\n",
      "* The step size of current iteration:0.002124314980517988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956783437208212\n",
      "* The step size of current iteration:0.002022056419377882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956757936715271\n",
      "* The step size of current iteration:-0.012723312651954735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956748134157286\n",
      "* The step size of current iteration:-0.01078450727058684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695657759952183\n",
      "* The step size of current iteration:-0.015707661122701413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956414890232226\n",
      "* The step size of current iteration:-0.014021955172268992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956262632189986\n",
      "* The step size of current iteration:-0.012630073821296243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956222435550254\n",
      "* The step size of current iteration:-0.011549328685310618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956222402785851\n",
      "* The step size of current iteration:0.0001299708252287183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956165918799715\n",
      "* The step size of current iteration:0.0005777132800509717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956135372393007\n",
      "* The step size of current iteration:0.0005828200808582558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956134628023835\n",
      "* The step size of current iteration:0.0002794249270043837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956064191764552\n",
      "* The step size of current iteration:0.004695000757196566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955994018518636\n",
      "* The step size of current iteration:0.004168633142456111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955992259828556\n",
      "* The step size of current iteration:0.003679190931778589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955992036969472\n",
      "* The step size of current iteration:0.002932113103789186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955991949011857\n",
      "* The step size of current iteration:0.0018733868007255363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955987739992621\n",
      "* The step size of current iteration:0.0006540630080552755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955979900417273\n",
      "* The step size of current iteration:0.0007175197463335362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955941500153637\n",
      "* The step size of current iteration:0.002790960005818467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955916243962932\n",
      "* The step size of current iteration:0.0023868192052664203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.69558828891258\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.69558828891258\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.89373775  32.44664467 -27.96224686  22.18301744 -15.97233275\n",
      "   10.21971883  -5.65162688   2.08244757]]\n",
      "Current object function value is 0.4838287007379257\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955974472429881\n",
      "* The step size of current iteration:0.0023682509623803765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955774538017858\n",
      "* The step size of current iteration:0.002528342883552537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955752026457108\n",
      "* The step size of current iteration:0.0015921454276457015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955743702582394\n",
      "* The step size of current iteration:0.001058056096567619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955721051792926\n",
      "* The step size of current iteration:0.002967652972292228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695572091287751\n",
      "* The step size of current iteration:-0.00044001793314282236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955691269697457\n",
      "* The step size of current iteration:-0.00043971340929201163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695566467903932\n",
      "* The step size of current iteration:-0.002555868785241997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695564318967623\n",
      "* The step size of current iteration:-0.0025090837446330823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955625052154092\n",
      "* The step size of current iteration:0.00555389067543281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695561878424662\n",
      "* The step size of current iteration:0.0028771573734210853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955611539856709\n",
      "* The step size of current iteration:0.001702587770548347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955537763821704\n",
      "* The step size of current iteration:0.0024528751966298354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955522910343505\n",
      "* The step size of current iteration:0.0012309208324238123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955522173468471\n",
      "* The step size of current iteration:0.0011325840467882866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955519193091083\n",
      "* The step size of current iteration:0.0009266099004319306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955494229235613\n",
      "* The step size of current iteration:0.002371641218556405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955472234486038\n",
      "* The step size of current iteration:0.002178461325745809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.07 s\n",
      "* Current Object Function is 0.6955471851676601\n",
      "* The step size of current iteration:-0.0005269083202578311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955446475222449\n",
      "* The step size of current iteration:-0.0007244583260985734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955444218183531\n",
      "* The step size of current iteration:-0.0006989917235965554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955431050780783\n",
      "* The step size of current iteration:-0.0014933436823349319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955421472597684\n",
      "* The step size of current iteration:-0.001479603651402556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695541770309297\n",
      "* The step size of current iteration:-0.0006300256613085463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955412522346428\n",
      "* The step size of current iteration:-0.0007045613935518357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955389653432925\n",
      "* The step size of current iteration:-0.0009646759860326468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955372795695447\n",
      "* The step size of current iteration:-0.0021036274674456385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955371883912251\n",
      "* The step size of current iteration:-0.00196182576052415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955368976511135\n",
      "* The step size of current iteration:-0.001834060925483431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955368665575606\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6955368665575606\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.93284563  32.48301622 -27.99334427  22.20770102 -15.98988971\n",
      "   10.23108545  -5.65784317   2.08539674]]\n",
      "Current object function value is 0.4837708897066267\n",
      "!!!L=2.000098!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.149501932969487\n",
      "* The step size of current iteration:1.5000735\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2.0166985592122466\n",
      "* The step size of current iteration:1.125055125\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.9296678124817777\n",
      "* The step size of current iteration:0.84379134375\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.8716786612299492\n",
      "* The step size of current iteration:0.6328435078125\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.8325071843940528\n",
      "* The step size of current iteration:0.474632630859375\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.8057070099464079\n",
      "* The step size of current iteration:0.35597447314453123\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7870773253755026\n",
      "* The step size of current iteration:0.2669808548583984\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7740808377975563\n",
      "* The step size of current iteration:0.2002356411437988\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.764858765543856\n",
      "* The step size of current iteration:0.1501767308578491\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.758226136027271\n",
      "* The step size of current iteration:0.11263254814338683\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7534399041802988\n",
      "* The step size of current iteration:0.08447441110754011\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7499367092848928\n",
      "* The step size of current iteration:0.06335580833065509\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.747361262901728\n",
      "* The step size of current iteration:0.04751685624799132\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7454627948243715\n",
      "* The step size of current iteration:0.03563764218599349\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.7440558974283897\n",
      "* The step size of current iteration:0.026728231639495115\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.743011566134411\n",
      "* The step size of current iteration:0.020046173729621336\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.7422335853002424\n",
      "* The step size of current iteration:0.015034630297216002\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7416532881890057\n",
      "* The step size of current iteration:0.011275972722912002\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.7412197920295234\n",
      "* The step size of current iteration:0.008456979542184\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7408957225178587\n",
      "* The step size of current iteration:0.006342734656638\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.7406531548200528\n",
      "* The step size of current iteration:0.0047570509924785\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.740471577707649\n",
      "* The step size of current iteration:0.003567788244358875\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.7403355559608313\n",
      "* The step size of current iteration:0.002675841183269156\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.7402336445572244\n",
      "* The step size of current iteration:0.002006880887451867\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7401572676481845\n",
      "* The step size of current iteration:0.0015051606655889004\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7401000151549526\n",
      "* The step size of current iteration:0.0011288704991916753\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7400570938539208\n",
      "* The step size of current iteration:0.0008466528743937564\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7400249127605945\n",
      "* The step size of current iteration:0.0006349896557953173\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.740000782562938\n",
      "* The step size of current iteration:0.000476242241846488\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7399826879236573\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[23.98564387  1.76199253 -7.97896327  1.5947926   4.05079348 -7.97896327\n",
      "   6.55301515 -2.68427025]]\n",
      "Current object function value is 7114889.762313173\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8004.856893886688\n",
      "* The step size of current iteration:0.000357181681384866\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8004.522597221428\n",
      "* The step size of current iteration:0.0002678862610386495\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8004.27187616997\n",
      "* The step size of current iteration:0.00020091469577898714\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8004.083836195663\n",
      "* The step size of current iteration:0.00015068602183424036\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.942806673004\n",
      "* The step size of current iteration:0.00011301451637568026\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.837034788689\n",
      "* The step size of current iteration:8.47608872817602e-05\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.757706020402\n",
      "* The step size of current iteration:6.357066546132015e-05\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.698209525724\n",
      "* The step size of current iteration:4.7677999095990114e-05\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.653587200583\n",
      "* The step size of current iteration:3.5758499321992586e-05\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.620120482525\n",
      "* The step size of current iteration:2.681887449149444e-05\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.595020458495\n",
      "* The step size of current iteration:2.011415586862083e-05\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.576195448635\n",
      "* The step size of current iteration:1.5085616901465623e-05\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.562076695834\n",
      "* The step size of current iteration:1.1314212676099217e-05\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.551487633814\n",
      "* The step size of current iteration:8.485659507074412e-06\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.543545838754\n",
      "* The step size of current iteration:6.36424463030581e-06\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.537589493275\n",
      "* The step size of current iteration:4.773183472729358e-06\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.533122234626\n",
      "* The step size of current iteration:3.5798876045470183e-06\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.529771790897\n",
      "* The step size of current iteration:2.6849157034102636e-06\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.527258958246\n",
      "* The step size of current iteration:2.0136867775576976e-06\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.52537433384\n",
      "* The step size of current iteration:1.510265083168273e-06\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.523960865581\n",
      "* The step size of current iteration:1.1326988123762047e-06\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.522900764413\n",
      "* The step size of current iteration:8.495241092821535e-07\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.522105688551\n",
      "* The step size of current iteration:6.371430819616151e-07\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.521509381662\n",
      "* The step size of current iteration:4.778573114712114e-07\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.521062151502\n",
      "* The step size of current iteration:3.5839298360340853e-07\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.520726728883\n",
      "* The step size of current iteration:2.687947377025564e-07\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.52047516192\n",
      "* The step size of current iteration:2.0159605327691729e-07\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.5202864867\n",
      "* The step size of current iteration:1.5119703995768796e-07\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.520144980285\n",
      "* The step size of current iteration:1.1339777996826598e-07\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8003.520038850473\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.95938311   3.51208042 -15.9622201    3.17768057   8.08968233\n",
      "  -15.9622201   13.09412567  -5.38044513]]\n",
      "Current object function value is 113851789.86683457\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.511372448334\n",
      "* The step size of current iteration:8.504833497619949e-08\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.511213314672\n",
      "* The step size of current iteration:6.378625123214963e-08\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51109396442\n",
      "* The step size of current iteration:4.783968842411222e-08\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.511004451735\n",
      "* The step size of current iteration:3.5879766318084164e-08\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51093731722\n",
      "* The step size of current iteration:2.6909824738563123e-08\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51088696633\n",
      "* The step size of current iteration:2.0182368553922344e-08\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51084920317\n",
      "* The step size of current iteration:1.5136776415441758e-08\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.510820880794\n",
      "* The step size of current iteration:1.135258231158132e-08\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.510799639014\n",
      "* The step size of current iteration:8.514436733685989e-09\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51078370768\n",
      "* The step size of current iteration:6.3858275502644915e-09\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.510771759178\n",
      "* The step size of current iteration:4.789370662698369e-09\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.5107627978\n",
      "* The step size of current iteration:3.5920279970237767e-09\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51075607677\n",
      "* The step size of current iteration:2.6940209977678325e-09\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.510751035996\n",
      "* The step size of current iteration:2.0205157483258744e-09\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.510747255412\n",
      "* The step size of current iteration:1.5153868112444057e-09\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51074441998\n",
      "* The step size of current iteration:1.1365401084333044e-09\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.5107422934\n",
      "* The step size of current iteration:8.524050813249783e-10\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.510740698468\n",
      "* The step size of current iteration:6.393038109937337e-10\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51073950227\n",
      "* The step size of current iteration:4.794778582453003e-10\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51073860512\n",
      "* The step size of current iteration:3.5960839368397524e-10\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51073793226\n",
      "* The step size of current iteration:2.6970629526298143e-10\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.510737427612\n",
      "* The step size of current iteration:2.0227972144723607e-10\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.510737049124\n",
      "* The step size of current iteration:1.5170979108542705e-10\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.510736765264\n",
      "* The step size of current iteration:1.1378234331407029e-10\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51073655236\n",
      "* The step size of current iteration:8.533675748555271e-11\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51073639269\n",
      "* The step size of current iteration:6.400256811416454e-11\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51073627294\n",
      "* The step size of current iteration:4.8001926085623406e-11\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.51073618312\n",
      "* The step size of current iteration:3.6001444564217555e-11\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.510736115757\n",
      "* The step size of current iteration:2.7001083423163166e-11\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21339.510736065236\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 71.9331219    5.26216787 -23.94547557   4.76056808  12.12857073\n",
      "  -23.94547557  19.63523574  -8.07662047]]\n",
      "Current object function value is 576294075.9409267\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136204273\n",
      "* The step size of current iteration:2.0250812567372376e-11\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.7313619859\n",
      "* The step size of current iteration:1.5188109425529284e-11\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.731361943275\n",
      "* The step size of current iteration:1.1391082069146963e-11\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136191131\n",
      "* The step size of current iteration:8.543311551860222e-12\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136188733\n",
      "* The step size of current iteration:6.407483663895166e-12\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136186935\n",
      "* The step size of current iteration:4.805612747921374e-12\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136185587\n",
      "* The step size of current iteration:3.6042095609410305e-12\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.731361845756\n",
      "* The step size of current iteration:2.703157170705773e-12\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136183817\n",
      "* The step size of current iteration:2.0273678780293297e-12\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136183248\n",
      "* The step size of current iteration:1.5205259085219974e-12\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.731361828206\n",
      "* The step size of current iteration:1.140394431391498e-12\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.731361825005\n",
      "* The step size of current iteration:8.552958235436235e-13\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.7313618226\n",
      "* The step size of current iteration:6.414718676577177e-13\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.731361820806\n",
      "* The step size of current iteration:4.811039007432883e-13\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136181945\n",
      "* The step size of current iteration:3.608279255574662e-13\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136181844\n",
      "* The step size of current iteration:2.7062094416809966e-13\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.731361817685\n",
      "* The step size of current iteration:2.0296570812607475e-13\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136181712\n",
      "* The step size of current iteration:1.5222428109455606e-13\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136181669\n",
      "* The step size of current iteration:1.1416821082091705e-13\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136181637\n",
      "* The step size of current iteration:8.562615811568778e-14\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136181613\n",
      "* The step size of current iteration:6.421961858676583e-14\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.731361815946\n",
      "* The step size of current iteration:4.8164713940074374e-14\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.731361815815\n",
      "* The step size of current iteration:3.612353545505578e-14\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136181571\n",
      "* The step size of current iteration:2.7092651591291834e-14\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136181563\n",
      "* The step size of current iteration:2.0319488693468875e-14\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.731361815575\n",
      "* The step size of current iteration:1.5239616520101655e-14\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136181554\n",
      "* The step size of current iteration:1.1429712390076241e-14\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.7313618155\n",
      "* The step size of current iteration:8.572284292557182e-15\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136181548\n",
      "* The step size of current iteration:6.429213219417886e-15\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 40008.73136181546\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 95.90686068   7.01225531 -31.92873104   6.3434556   16.16745913\n",
      "  -31.92873104  26.17634581 -10.7727958 ]]\n",
      "Current object function value is 1821185194.7441335\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.182245427415\n",
      "* The step size of current iteration:4.821909914563414e-15\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.1822454274\n",
      "* The step size of current iteration:3.616432435922561e-15\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.18224542739\n",
      "* The step size of current iteration:2.7123243269419206e-15\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.18224542738\n",
      "* The step size of current iteration:2.0342432452064405e-15\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.182245427364\n",
      "* The step size of current iteration:1.5256824339048303e-15\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.182245427364\n",
      "* The step size of current iteration:1.1442618254286227e-15\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.182245427364\n",
      "* The step size of current iteration:8.58196369071467e-16\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.182245427364\n",
      "* The step size of current iteration:6.436472768036003e-16\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.18224542735\n",
      "* The step size of current iteration:4.827354576027003e-16\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.18224542735\n",
      "* The step size of current iteration:3.620515932020252e-16\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.18224542735\n",
      "* The step size of current iteration:2.715386949015189e-16\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.18224542735\n",
      "* The step size of current iteration:2.0365402117613918e-16\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.18224542735\n",
      "* The step size of current iteration:1.5274051588210439e-16\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.18224542735\n",
      "* The step size of current iteration:1.145553869115783e-16\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.18224542735\n",
      "* The step size of current iteration:8.591654018368373e-17\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 64011.18224542735\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[119.88059947   8.76234275 -39.9119865    7.92634311  20.20634753\n",
      "  -39.9119865   32.71745588 -13.46897114]]\n",
      "Current object function value is 4445928658.762217\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93346.86336852069\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[143.85433826  10.5124302  -47.89524197   9.50923062  24.24523593\n",
      "  -47.89524197  39.25856594 -16.16514647]]\n",
      "Current object function value is 9218588048.451303\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 128015.77472508835\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[167.82807705  12.26251764 -55.87849744  11.09211814  28.28412433\n",
      "  -55.87849744  45.79967601 -18.86132181]]\n",
      "Current object function value is 17077887012.242172\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 168017.91631261428\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[191.80181583  14.01260508 -63.86175291  12.67500565  32.32301273\n",
      "  -63.86175291  52.34078608 -21.55749714]]\n",
      "Current object function value is 29133209266.540302\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 213353.28812986618\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[215.77555462  15.76269253 -71.84500838  14.25789317  36.36190113\n",
      "  -71.84500838  58.88189615 -24.25367248]]\n",
      "Current object function value is 46664598595.72577\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 264021.89017617155\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[239.74929341  17.51277997 -79.82826384  15.84078068  40.40078953\n",
      "  -79.82826384  65.42300621 -26.94984781]]\n",
      "Current object function value is 71122758852.15335\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 320023.7224511336\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[263.72303219  19.26286741 -87.81151931  17.4236682   44.43967792\n",
      "  -87.81151931  71.96411628 -29.64602315]]\n",
      "Current object function value is 104129053956.15266\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 381358.78495450376\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[287.69677098  21.01295486 -95.79477478  19.00655571  48.47856632\n",
      "  -95.79477478  78.50522635 -32.34219848]]\n",
      "Current object function value is 147475507896.02753\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 10%|█         | 2/20 [00:24<03:40, 12.24s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 448027.0776861177\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 311.67050977   22.7630423  -103.77803025   20.58944323   52.51745472\n",
      "  -103.77803025   85.04633642  -35.03837381]]\n",
      "Current object function value is 203124804728.05695\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 520028.6006458637\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 335.64424856   24.51312974 -111.76128571   22.17233074   56.55634312\n",
      "  -111.76128571   91.58744649  -37.73454915]]\n",
      "Current object function value is 273210288576.49442\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 597363.3538336626\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 359.61798734   26.26321719 -119.74454118   23.75521826   60.59523152\n",
      "  -119.74454118   98.12855655  -40.43072448]]\n",
      "Current object function value is 360035963633.5676\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 680031.3372494566\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 383.59172613   28.01330463 -127.72779665   25.33810577   64.63411992\n",
      "  -127.72779665  104.66966662  -43.12689982]]\n",
      "Current object function value is 466076494159.47974\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 768032.550893203\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 407.56546492   29.76339207 -135.71105212   26.92099329   68.67300832\n",
      "  -135.71105212  111.21077669  -45.82307515]]\n",
      "Current object function value is 593977204482.4081\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 861366.9947648695\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 431.5392037    31.51347952 -143.69430759   28.5038808    72.71189672\n",
      "  -143.69430759  117.75188676  -48.51925049]]\n",
      "Current object function value is 746554078998.5049\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 960034.668864431\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 455.51294249   33.26356696 -151.67756305   30.08676832   76.75078512\n",
      "  -151.67756305  124.29299682  -51.21542582]]\n",
      "Current object function value is 926793762171.8964\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1064035.5731918674\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 479.48668128   35.0136544  -159.66081852   31.66965583   80.78967352\n",
      "  -159.66081852  130.83410689  -53.91160116]]\n",
      "Current object function value is 1137853558534.685\n",
      " <<< End the 1 experiment.\n",
      " >>> Start the 2 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0278239914362364\n",
      "* The step size of current iteration:3.924030238338851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7088074052048496\n",
      "* The step size of current iteration:4.82352299735865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.663385173059848\n",
      "* The step size of current iteration:5.1102203951095335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6479363928702455\n",
      "* The step size of current iteration:4.193701291378835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6020285836610881\n",
      "* The step size of current iteration:14.588979662357614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4930327206525824\n",
      "* The step size of current iteration:35.40021585933559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4862832782583286\n",
      "* The step size of current iteration:-14.863852685266597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4862340471738116\n",
      "* The step size of current iteration:-0.8982588595634121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.465393969561511\n",
      "* The step size of current iteration:-1.1530365982166082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4645520552909002\n",
      "* The step size of current iteration:-0.8336346975207657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4568195052345883\n",
      "* The step size of current iteration:-4.2371610406148115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4514927595082336\n",
      "* The step size of current iteration:-2.9734367407574775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.448508722382345\n",
      "* The step size of current iteration:-1.9726828211797027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4321808058438215\n",
      "* The step size of current iteration:-10.702294152085772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.42600486513771\n",
      "* The step size of current iteration:-6.73889869579926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4168300231236512\n",
      "* The step size of current iteration:-5.199509687404554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4168063404692424\n",
      "* The step size of current iteration:-0.6233219547968787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.413649048982975\n",
      "* The step size of current iteration:-0.6346029202504425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413645825415599\n",
      "* The step size of current iteration:-0.5085491407178644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.413614078067008\n",
      "* The step size of current iteration:-0.20136020312442257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.413609940152266\n",
      "* The step size of current iteration:-0.08468652565526455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.413551288871646\n",
      "* The step size of current iteration:-0.2617039427156632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4134079206979768\n",
      "* The step size of current iteration:-0.48387303220265876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4133684755612492\n",
      "* The step size of current iteration:-0.3223339825854456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4131590870364314\n",
      "* The step size of current iteration:-0.8943390903428337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.41311075800669\n",
      "* The step size of current iteration:-0.335003871219863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4129964772293333\n",
      "* The step size of current iteration:-0.3891202005166513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4129478456558353\n",
      "* The step size of current iteration:-0.33289974636587105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4129220336112527\n",
      "* The step size of current iteration:-0.4379466019424048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.412883781601332\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.412883781601332\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  88.88998554    2.0464337   -73.39439397  108.87099277 -123.26920777\n",
      "   114.87089439  -80.21736002   27.83886746]]\n",
      "Current object function value is 9883363208.781803\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 61483.91588867152\n",
      "* The step size of current iteration:-41.64832544002841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 27253.517150353648\n",
      "* The step size of current iteration:-52.76432355808561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 5396.867280958925\n",
      "* The step size of current iteration:-57.96419316918112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4404.271516208343\n",
      "* The step size of current iteration:-39.44708465147329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 3189.0079975140993\n",
      "* The step size of current iteration:-42.56197344169107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 3161.8152991552415\n",
      "* The step size of current iteration:-5.415012775943639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2444.8426055973673\n",
      "* The step size of current iteration:-6.532996210864751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2048.432688264211\n",
      "* The step size of current iteration:-8.644616444879597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1542.552119133841\n",
      "* The step size of current iteration:-22.680318433569692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1137.2296212729323\n",
      "* The step size of current iteration:-16.884987666907666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1007.6607561649882\n",
      "* The step size of current iteration:-13.471649253875514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 955.2571942575258\n",
      "* The step size of current iteration:-4.313699959082185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 870.7486717022736\n",
      "* The step size of current iteration:-4.433818832333604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 870.716619697086\n",
      "* The step size of current iteration:0.10667517605700398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 835.0373200621599\n",
      "* The step size of current iteration:0.3196075548757687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 787.3001195536065\n",
      "* The step size of current iteration:0.6311553426474443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 742.516484511655\n",
      "* The step size of current iteration:1.35222218491659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 729.1997925216924\n",
      "* The step size of current iteration:0.9573454296822594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 724.8425494966707\n",
      "* The step size of current iteration:0.45222759780882454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 715.6468253813913\n",
      "* The step size of current iteration:0.6827631343320434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 701.6848633789274\n",
      "* The step size of current iteration:1.0017012601222006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 677.3569626066702\n",
      "* The step size of current iteration:1.5693108678533865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 674.2914882920355\n",
      "* The step size of current iteration:1.1177634399503285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 666.1139174775775\n",
      "* The step size of current iteration:1.2900280185161086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 649.1491994998559\n",
      "* The step size of current iteration:2.1431831234799272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 649.0703288038269\n",
      "* The step size of current iteration:-0.2504551960257928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 635.591987538586\n",
      "* The step size of current iteration:-0.38363962941475044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 623.5465891067051\n",
      "* The step size of current iteration:-0.7295977428743763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 609.9717244243006\n",
      "* The step size of current iteration:-0.9510306329437183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 584.0988444527574\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 584.0988444527574\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-128.11606184  167.7722394  -169.44600728  171.08447758 -134.59131236\n",
      "   117.99493853  -60.90070813   33.41598503]]\n",
      "Current object function value is 622337483.6267849\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 8387.591383572893\n",
      "* The step size of current iteration:-6.929609243670635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3078.7446166721384\n",
      "* The step size of current iteration:-9.508752183493622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1229.6729068094173\n",
      "* The step size of current iteration:-9.915365108127641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 573.0870627100195\n",
      "* The step size of current iteration:-13.039007369174655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 569.6325030888661\n",
      "* The step size of current iteration:-1.7459000784328977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 546.2488554272142\n",
      "* The step size of current iteration:-2.2979493832737887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 545.7836911559407\n",
      "* The step size of current iteration:-0.7284412190035233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 537.2255389803751\n",
      "* The step size of current iteration:-0.9028756908550654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 536.8280939629029\n",
      "* The step size of current iteration:-0.7113542028145553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 536.7253185471914\n",
      "* The step size of current iteration:-0.0933675853717695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 536.0731500489211\n",
      "* The step size of current iteration:-0.13083887590524737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 535.178299838916\n",
      "* The step size of current iteration:-0.2986799782810732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 534.8384978543913\n",
      "* The step size of current iteration:-0.2388193424305126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 534.8320482783001\n",
      "* The step size of current iteration:-0.21654073053931724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 529.516475811734\n",
      "* The step size of current iteration:-2.0092877237184843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 526.7002325343304\n",
      "* The step size of current iteration:-2.1499887280039367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 526.3439384904384\n",
      "* The step size of current iteration:-0.4757686829194293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 521.4855041638324\n",
      "* The step size of current iteration:-0.8471462635577915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 519.7669910810681\n",
      "* The step size of current iteration:-0.4378421696098734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 519.2623746407579\n",
      "* The step size of current iteration:-0.4440103406200946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 518.6127250459859\n",
      "* The step size of current iteration:-0.4971289245372248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 518.0936016919965\n",
      "* The step size of current iteration:-0.2581257972592682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 518.0568694931513\n",
      "* The step size of current iteration:0.09591305653131997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 517.5153281586234\n",
      "* The step size of current iteration:0.09835901235447002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 515.4181817025168\n",
      "* The step size of current iteration:0.7326567147493681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 512.8843069798078\n",
      "* The step size of current iteration:0.44485200685842025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 512.6847929094272\n",
      "* The step size of current iteration:0.17275136913117267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 510.9823563271625\n",
      "* The step size of current iteration:0.3306361288135426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 510.12921833590246\n",
      "* The step size of current iteration:0.2911404516232164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 509.1357477092202\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 509.1357477092202\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-270.85758548  275.57731293 -246.60194292  214.12282135 -161.25342322\n",
      "   117.24683788  -63.52306745   30.62032585]]\n",
      "Current object function value is 38999828.473667346\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1448.370166708168\n",
      "* The step size of current iteration:3.4464583921791507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 328.06837932848447\n",
      "* The step size of current iteration:5.057268762907339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 219.40016742949257\n",
      "* The step size of current iteration:3.389135199774152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 180.9561566702058\n",
      "* The step size of current iteration:1.7190074263928354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 169.94463218202512\n",
      "* The step size of current iteration:1.3794486963739088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 169.03280087623534\n",
      "* The step size of current iteration:0.5570147134831878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 168.03329563242653\n",
      "* The step size of current iteration:0.7123466265287458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 167.93628859065927\n",
      "* The step size of current iteration:0.684942215522502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 167.87993052164185\n",
      "* The step size of current iteration:0.44217952328613824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 167.72836166448255\n",
      "* The step size of current iteration:0.2636702120835466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 167.59129433492132\n",
      "* The step size of current iteration:0.194792542311762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 167.5911871637827\n",
      "* The step size of current iteration:0.007233530275190942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 167.55937263828645\n",
      "* The step size of current iteration:0.021240582525523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 167.4943112537749\n",
      "* The step size of current iteration:0.04591790992621179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 167.44918261882628\n",
      "* The step size of current iteration:0.05374078522912078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 167.41586592608482\n",
      "* The step size of current iteration:0.05456845519455652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 167.2488192074883\n",
      "* The step size of current iteration:0.11973521693556026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 167.1582499636213\n",
      "* The step size of current iteration:0.10461036251947305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.06 s\n",
      "* Current Object Function is 167.15633796864435\n",
      "* The step size of current iteration:-0.027001157565515587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 167.06319072857477\n",
      "* The step size of current iteration:-0.05409434082669997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 166.97305163752506\n",
      "* The step size of current iteration:-0.1014439539865583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 166.84106131865624\n",
      "* The step size of current iteration:-0.1357719869913818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 166.67283991792914\n",
      "* The step size of current iteration:-0.16485800265237285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 166.67200532208773\n",
      "* The step size of current iteration:-0.04201420369173031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 166.6555294099405\n",
      "* The step size of current iteration:-0.039731389061820103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 166.63871185257858\n",
      "* The step size of current iteration:-0.05079192673107299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 166.56061894352726\n",
      "* The step size of current iteration:-0.06544350250465378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 166.5591619699447\n",
      "* The step size of current iteration:-0.012465005430475691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 166.53686959630994\n",
      "* The step size of current iteration:-0.01800698245390056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 166.48520702050322\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 166.48520702050322\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-392.17428335  371.30636394 -322.78332203  265.13674855 -194.9001319\n",
      "   131.6056416   -72.03687507   30.38226393]]\n",
      "Current object function value is 2493752.7905250248\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 721.9131224742993\n",
      "* The step size of current iteration:-1.7447900194124626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 427.03814067146953\n",
      "* The step size of current iteration:-2.1678135110490087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 328.2305415261942\n",
      "* The step size of current iteration:-3.1799849377664455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 304.4303154124286\n",
      "* The step size of current iteration:-3.4955121423128825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 304.2392491798105\n",
      "* The step size of current iteration:0.688707625886277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 300.9740532096243\n",
      "* The step size of current iteration:2.45463875846274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 299.10446628612647\n",
      "* The step size of current iteration:2.67106682827203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 267.5639591839588\n",
      "* The step size of current iteration:32.13686044438062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 229.98785483194112\n",
      "* The step size of current iteration:17.17071357551668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 226.34462316302768\n",
      "* The step size of current iteration:5.7591112632225805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 215.826457864605\n",
      "* The step size of current iteration:4.7648019687716765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 215.0164520432008\n",
      "* The step size of current iteration:3.3838753721914534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 215.01494936249634\n",
      "* The step size of current iteration:-1.1820516054695271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 214.87384263867096\n",
      "* The step size of current iteration:-0.33428710511496124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 213.92182409573323\n",
      "* The step size of current iteration:-0.62832998673125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 210.83432128142272\n",
      "* The step size of current iteration:-1.8868348499056986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 206.51354221065102\n",
      "* The step size of current iteration:-3.3209504782023025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 204.9365392323904\n",
      "* The step size of current iteration:-1.3320427642671409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 201.3050069298452\n",
      "* The step size of current iteration:-2.3177069733229314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 200.59522206739092\n",
      "* The step size of current iteration:-0.8660280642459163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 199.0437147067773\n",
      "* The step size of current iteration:-0.8725486222660499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 198.6266108789749\n",
      "* The step size of current iteration:-0.4580108755810041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 198.1756218817551\n",
      "* The step size of current iteration:-0.38555889829533646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 197.380149514635\n",
      "* The step size of current iteration:-0.5783570046158631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 196.3478894726972\n",
      "* The step size of current iteration:-0.8474913969204497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 196.10824666514344\n",
      "* The step size of current iteration:-0.7147929357320755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 195.3534996482487\n",
      "* The step size of current iteration:-0.6987193246359001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 193.43447084004626\n",
      "* The step size of current iteration:-0.8020606754628881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 192.9436620948989\n",
      "* The step size of current iteration:-0.6807512059439409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 192.60942376836317\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 192.60942376836317\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-387.39004097  360.02429595 -315.05064646  250.75098375 -184.33600482\n",
      "   119.88985877  -65.44531565   30.81305356]]\n",
      "Current object function value is 216310.88808882306\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 228.56827478013497\n",
      "* The step size of current iteration:-1.78816330023785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 176.1303771135745\n",
      "* The step size of current iteration:-1.7870122763559326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 166.82502180923262\n",
      "* The step size of current iteration:-1.7991654714351628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 166.78907809112926\n",
      "* The step size of current iteration:-1.5395559472809635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 160.0609094159957\n",
      "* The step size of current iteration:-7.783180034256394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 159.20899607589507\n",
      "* The step size of current iteration:-2.7392274935586496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 154.59024149552792\n",
      "* The step size of current iteration:-3.6864608375363246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 154.21451917824754\n",
      "* The step size of current iteration:-4.254630005355366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 154.17649965585088\n",
      "* The step size of current iteration:-3.6260387937732275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 153.95672803383815\n",
      "* The step size of current iteration:-2.472560993369413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 153.67208082373102\n",
      "* The step size of current iteration:-2.6503926860383684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 137.1578987104359\n",
      "* The step size of current iteration:-23.397375447101872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 130.30768219594012\n",
      "* The step size of current iteration:-20.957403025370063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 118.26416490643336\n",
      "* The step size of current iteration:-13.465347357110629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 107.87217399765092\n",
      "* The step size of current iteration:-13.266056276166005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 102.52577700652675\n",
      "* The step size of current iteration:-11.599385433033033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 101.4899422589258\n",
      "* The step size of current iteration:-2.7300199166952988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 78.62283567255302\n",
      "* The step size of current iteration:-26.39972269931477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 60.073895989556256\n",
      "* The step size of current iteration:-13.746917743840005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 50.874481649719996\n",
      "* The step size of current iteration:-2.52040469442367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 47.71426432862489\n",
      "* The step size of current iteration:-2.533450381155425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 37.00769684455903\n",
      "* The step size of current iteration:-10.24252154133015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 33.955035305549934\n",
      "* The step size of current iteration:-9.30516115853969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 32.646439084396576\n",
      "* The step size of current iteration:25.94151995376959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 31.97594312795125\n",
      "* The step size of current iteration:20.14458190886381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 30.40269740491204\n",
      "* The step size of current iteration:18.031058309811534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 30.20499508149802\n",
      "* The step size of current iteration:10.58940767572137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 29.806938031620366\n",
      "* The step size of current iteration:2.517642203012883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 29.7633741434846\n",
      "* The step size of current iteration:-0.35257563439354744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 29.07006067071178\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 29.07006067071178\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-227.35314105  211.30547265 -184.08328485  146.28861164 -106.92523358\n",
      "    69.16595423  -37.68445592   17.30455739]]\n",
      "Current object function value is 14974.53407560193\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 62.39816897469565\n",
      "* The step size of current iteration:-0.4754524590936139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 34.73519845600465\n",
      "* The step size of current iteration:-0.7013427997193061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 26.28194393567309\n",
      "* The step size of current iteration:-0.7563416108415633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 25.12118536719421\n",
      "* The step size of current iteration:-2.5243789361683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 24.58836410788572\n",
      "* The step size of current iteration:-2.189535648014894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 24.511538046206127\n",
      "* The step size of current iteration:8.085697058788984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 23.982515043945867\n",
      "* The step size of current iteration:6.574570138562291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 20.638482262400263\n",
      "* The step size of current iteration:24.694938456261028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 19.71700177325367\n",
      "* The step size of current iteration:18.32397509445921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 15.803260404015719\n",
      "* The step size of current iteration:11.515314494771893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 10.699282568313908\n",
      "* The step size of current iteration:8.670137102849148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 9.712701637503727\n",
      "* The step size of current iteration:8.504318594419976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 9.68056992124572\n",
      "* The step size of current iteration:3.3804953972675587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 6.343209103240193\n",
      "* The step size of current iteration:6.62461942624561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 5.8151002744086195\n",
      "* The step size of current iteration:4.112082221453175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 5.104468081566389\n",
      "* The step size of current iteration:3.1835607543956117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 4.819880620742762\n",
      "* The step size of current iteration:1.107174945805029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 3.781080598352092\n",
      "* The step size of current iteration:1.1311922006957964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.514856607943047\n",
      "* The step size of current iteration:0.9676553939988635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5146706316407172\n",
      "* The step size of current iteration:0.014266394715292383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3709479964476605\n",
      "* The step size of current iteration:0.02110994052877728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3251587127798983\n",
      "* The step size of current iteration:0.04757146807836856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2253688876317246\n",
      "* The step size of current iteration:0.13192398380874046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1994363255783957\n",
      "* The step size of current iteration:0.12560266003813314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1151846588538854\n",
      "* The step size of current iteration:0.20898655046994785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 3.072368742988357\n",
      "* The step size of current iteration:0.1859494279496276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9715294738053175\n",
      "* The step size of current iteration:0.31618821431622374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5258620376122773\n",
      "* The step size of current iteration:0.9848993806513205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4129176441708506\n",
      "* The step size of current iteration:0.8149944673240278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8702869234540227\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.8702869234540227\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-113.78962784  105.75519814  -92.15857953   73.23428728  -53.52437731\n",
      "    34.62950169  -18.87709757    8.63507076]]\n",
      "Current object function value is 875.5843202281205\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 16.530250675484204\n",
      "* The step size of current iteration:0.8268414884694598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.05 s\n",
      "* Current Object Function is 16.291427495753567\n",
      "* The step size of current iteration:2.091662568706332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.03 s\n",
      "* Current Object Function is 15.804590358068726\n",
      "* The step size of current iteration:1.4809041855473104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 14.796565142925063\n",
      "* The step size of current iteration:3.8314520737291446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 14.641339324503493\n",
      "* The step size of current iteration:3.322704645226066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 14.106134070012606\n",
      "* The step size of current iteration:3.4612551668855485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 12.290903750024482\n",
      "* The step size of current iteration:-21.84194905153483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 12.213926406430437\n",
      "* The step size of current iteration:-0.9366626541312978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 10.875277248709676\n",
      "* The step size of current iteration:-0.9212789507105082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 10.852144379771078\n",
      "* The step size of current iteration:-0.9087383496454333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 4.467527920888121\n",
      "* The step size of current iteration:-17.348734392375153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 4.236558600304074\n",
      "* The step size of current iteration:13.888532385891025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.03 s\n",
      "* Current Object Function is 2.8123040574150724\n",
      "* The step size of current iteration:12.686686865117675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.07 s\n",
      "* Current Object Function is 2.7706547005947986\n",
      "* The step size of current iteration:3.5551420109903553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2491249970582452\n",
      "* The step size of current iteration:3.6197208550429294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9303044796783138\n",
      "* The step size of current iteration:3.2158368561421073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9084551402438217\n",
      "* The step size of current iteration:1.4107681292093408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.03 s\n",
      "* Current Object Function is 0.9084140092750833\n",
      "* The step size of current iteration:-0.002872211036850709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8440587012611138\n",
      "* The step size of current iteration:-0.006069976177683687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8358912687733683\n",
      "* The step size of current iteration:-0.006506376247794759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8356359784520168\n",
      "* The step size of current iteration:-0.019048763922705277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8345974411035736\n",
      "* The step size of current iteration:-0.02941508937426257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8340415388186567\n",
      "* The step size of current iteration:-0.02496868990419846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8340407005331204\n",
      "* The step size of current iteration:-0.009519944315097426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8340290095242751\n",
      "* The step size of current iteration:-0.008592380544128381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8340245897163971\n",
      "* The step size of current iteration:-0.006003976313542093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.83359462241005\n",
      "* The step size of current iteration:-0.026363796728388393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8331120110722845\n",
      "* The step size of current iteration:-0.030109138579762926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8329929135620262\n",
      "* The step size of current iteration:0.03188673547348694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8328320076717661\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8328320076717661\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-62.70121806  58.27149035 -50.70891359  40.28028932 -29.3857411\n",
      "   18.98548863 -10.36145554   4.64843739]]\n",
      "Current object function value is 48.546747654377455\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6.225776095885351\n",
      "* The step size of current iteration:0.09640567327067652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 4.930928218917831\n",
      "* The step size of current iteration:0.1935487497918209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4.53765516540069\n",
      "* The step size of current iteration:0.1934104854551674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.463417315082713\n",
      "* The step size of current iteration:0.5672256460665374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 4.389844736880811\n",
      "* The step size of current iteration:0.5534665773363641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 4.221832549730035\n",
      "* The step size of current iteration:4.132302717336566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 4.12295126071623\n",
      "* The step size of current iteration:1.317981465990544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.08028517352328\n",
      "* The step size of current iteration:1.2622689691386588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 4.079982288621121\n",
      "* The step size of current iteration:0.41726234018830816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.9234996566725484\n",
      "* The step size of current iteration:0.6455285310711618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 3.849234649121027\n",
      "* The step size of current iteration:0.6160346505996392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.8477362801096073\n",
      "* The step size of current iteration:0.5131390546934301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 3.77757785740499\n",
      "* The step size of current iteration:0.9698500542419553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6764904138814134\n",
      "* The step size of current iteration:-0.8239771233852182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6075467360243256\n",
      "* The step size of current iteration:-0.7949617847428495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4227514537156374\n",
      "* The step size of current iteration:-0.6188868550662294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.331899652284421\n",
      "* The step size of current iteration:-0.5977199331731947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 3.302956356188536\n",
      "* The step size of current iteration:-0.5433729322467741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 3.3029480221509564\n",
      "* The step size of current iteration:0.06576754103096104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2446442583283783\n",
      "* The step size of current iteration:0.08088619013287199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2284341185260357\n",
      "* The step size of current iteration:0.15280194862160937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1484852652911\n",
      "* The step size of current iteration:0.3436464080538277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1326714252323296\n",
      "* The step size of current iteration:0.3105060020895879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0687510496610395\n",
      "* The step size of current iteration:0.6185457771135153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 3.038412522856666\n",
      "* The step size of current iteration:0.6256635734466385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.942574340205747\n",
      "* The step size of current iteration:0.7434844288533757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8708846005727926\n",
      "* The step size of current iteration:0.5982279806722519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.870878911590524\n",
      "* The step size of current iteration:-0.05423780629484376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.82726294538325\n",
      "* The step size of current iteration:-0.23408056025181356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.796969366633855\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.796969366633855\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-23.57835115  21.9230004  -19.32472308  15.43620371 -11.42746527\n",
      "    7.50786289  -4.17257439   1.83635994]]\n",
      "Current object function value is 3.4750815667804558\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2817867215754113\n",
      "* The step size of current iteration:-0.23461542849439385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2797468174843303\n",
      "* The step size of current iteration:-0.2664527760101671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1915056642532385\n",
      "* The step size of current iteration:-1.2858562948346526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9887292270659804\n",
      "* The step size of current iteration:-2.2707123125481514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5968589226153638\n",
      "* The step size of current iteration:-4.469210510298994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.433611380199909\n",
      "* The step size of current iteration:-2.7973742722608486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4309988596344283\n",
      "* The step size of current iteration:0.21264807987982975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4118472666010673\n",
      "* The step size of current iteration:0.2108886676016385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3809949746028374\n",
      "* The step size of current iteration:0.2077641135204831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3577337201326536\n",
      "* The step size of current iteration:0.4230241226918737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.353862583673362\n",
      "* The step size of current iteration:0.40776883049363943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3536725179058386\n",
      "* The step size of current iteration:0.24610570954335462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.337977690907253\n",
      "* The step size of current iteration:0.3443750180447685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.336347413365959\n",
      "* The step size of current iteration:-0.1257586330022644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3044852915810203\n",
      "* The step size of current iteration:-0.2612634841192383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3025802748114246\n",
      "* The step size of current iteration:-0.27198746772634397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.241904003716472\n",
      "* The step size of current iteration:-1.0552471041402056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2351957571174506\n",
      "* The step size of current iteration:-0.7845839343658485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2253720284321448\n",
      "* The step size of current iteration:-0.36698328221800264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.221501329815352\n",
      "* The step size of current iteration:-0.3845485332603726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.153167750064111\n",
      "* The step size of current iteration:-1.100186970054387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8734073437511598\n",
      "* The step size of current iteration:-3.6153968360182818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.872246678242162\n",
      "* The step size of current iteration:0.1992431662432877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7722197021860224\n",
      "* The step size of current iteration:0.16305178119442915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7527639215547903\n",
      "* The step size of current iteration:0.22355901513308335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7379578046624142\n",
      "* The step size of current iteration:0.15971667106613313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7368919033993309\n",
      "* The step size of current iteration:0.03908797285894615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7314163920498205\n",
      "* The step size of current iteration:0.04077213660327858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.72159395992403\n",
      "* The step size of current iteration:0.12255802425335946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7162881744970433\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.7162881744970433\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-12.38519717  11.29592032 -10.28238468   8.11177403  -5.97787145\n",
      "    4.07796608  -2.3251154    0.64932126]]\n",
      "Current object function value is 2.0822213280940205\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7800790579805617\n",
      "* The step size of current iteration:0.12607476608363094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7668070601980816\n",
      "* The step size of current iteration:0.2816366185915546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7631184393817363\n",
      "* The step size of current iteration:0.275951032177574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7631183967034296\n",
      "* The step size of current iteration:-0.0180646754690306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7596727847413287\n",
      "* The step size of current iteration:-0.032475750884640435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.753001162047762\n",
      "* The step size of current iteration:-0.10542799109818357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7365208845616844\n",
      "* The step size of current iteration:-0.20816199802276084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7358384071342223\n",
      "* The step size of current iteration:-0.19875150911950631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6974367061141273\n",
      "* The step size of current iteration:-0.6208927730702627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.685320375303773\n",
      "* The step size of current iteration:-0.4683042633546739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6810197144960275\n",
      "* The step size of current iteration:-0.4307689076219398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6700930821095157\n",
      "* The step size of current iteration:-0.4907547986537274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.669480083228089\n",
      "* The step size of current iteration:-0.4560265310242879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6556747473931663\n",
      "* The step size of current iteration:-1.0913712951917904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.457283786561178\n",
      "* The step size of current iteration:-3.9785817218993964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4371427410420035\n",
      "* The step size of current iteration:-1.0673115638168202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.368529236375017\n",
      "* The step size of current iteration:-1.0551428209405036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.252020291580788\n",
      "* The step size of current iteration:-0.7279507003569344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1798059013647295\n",
      "* The step size of current iteration:1.547331223630023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1471881229944971\n",
      "* The step size of current iteration:1.0845056555487202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1287783539008494\n",
      "* The step size of current iteration:1.060764658681273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.997933470778075\n",
      "* The step size of current iteration:3.318338057087161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9284221420205773\n",
      "* The step size of current iteration:3.4408184187321784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8154377660736023\n",
      "* The step size of current iteration:-4.55025659014339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8050386745914515\n",
      "* The step size of current iteration:-2.971260235408943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7963992491036942\n",
      "* The step size of current iteration:-2.909956841097383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7959379293937143\n",
      "* The step size of current iteration:-1.1041785921981788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7959341660078789\n",
      "* The step size of current iteration:0.004734881991374541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7947407120022214\n",
      "* The step size of current iteration:0.005587713670954754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7946541571798319\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7946541571798319\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-31.53474558  29.07149154 -25.35613054  19.84648679 -14.24148079\n",
      "    9.30178359  -4.89678409   1.60773684]]\n",
      "Current object function value is 0.7047281434203335\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.090421058123972\n",
      "* The step size of current iteration:0.054519734183211314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8101423948753095\n",
      "* The step size of current iteration:0.09510018062711718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5407411061799878\n",
      "* The step size of current iteration:0.17450076852209304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5107768700711999\n",
      "* The step size of current iteration:0.17310459100383535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5082142500126516\n",
      "* The step size of current iteration:0.18983921641397228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5037770301616533\n",
      "* The step size of current iteration:0.14448437277828358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4939789574511464\n",
      "* The step size of current iteration:0.12611810652718355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.493588022788427\n",
      "* The step size of current iteration:0.11880592254072368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.06 s\n",
      "* Current Object Function is 1.493571453735321\n",
      "* The step size of current iteration:0.09447936663109664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4916725996818647\n",
      "* The step size of current iteration:0.07310748762723689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4913415995789743\n",
      "* The step size of current iteration:0.07938345261877709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4904264318820906\n",
      "* The step size of current iteration:0.10354974314303737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4896657964693514\n",
      "* The step size of current iteration:0.1229722626131295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4878072397236053\n",
      "* The step size of current iteration:0.08327170630788865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4677320721486662\n",
      "* The step size of current iteration:0.32732153714111956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.464580404768079\n",
      "* The step size of current iteration:0.13203679979328395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4570647086004722\n",
      "* The step size of current iteration:0.13566544949387727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4428039695550383\n",
      "* The step size of current iteration:0.24844003214623195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4036579476906683\n",
      "* The step size of current iteration:0.35598065772654314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.376126496185494\n",
      "* The step size of current iteration:0.6086078599844347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3682233103910892\n",
      "* The step size of current iteration:0.45895285250585705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3675873955310498\n",
      "* The step size of current iteration:0.43299514144197987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3675856948134493\n",
      "* The step size of current iteration:-0.07435537447351685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3630616055015723\n",
      "* The step size of current iteration:-0.09818862709393703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3460449302408601\n",
      "* The step size of current iteration:-0.29011334281128387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3151704553093087\n",
      "* The step size of current iteration:-0.33775358352611456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.283508747640013\n",
      "* The step size of current iteration:-0.7693432591157342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2815015631117501\n",
      "* The step size of current iteration:-0.24760062063545454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.274105163692606\n",
      "* The step size of current iteration:-0.26169177312990094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2388670616442958\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2388670616442958\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-45.17730884  41.82507879 -36.09745864  28.66204882 -20.22107942\n",
      "   13.3626379   -6.95011671   2.85464517]]\n",
      "Current object function value is 3.6531137940666665\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0910179265254647\n",
      "* The step size of current iteration:-0.26600937764260785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.030937491050427\n",
      "* The step size of current iteration:-0.7585473730809568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.958072383180885\n",
      "* The step size of current iteration:-1.25849250449341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9579950564311739\n",
      "* The step size of current iteration:-0.19990784831571942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8781519775954538\n",
      "* The step size of current iteration:-0.15448104509988309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7925327195409697\n",
      "* The step size of current iteration:-0.939479624881962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7493903936771638\n",
      "* The step size of current iteration:-0.9902419931303841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7263712991452302\n",
      "* The step size of current iteration:-0.732742359412771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7256995417868073\n",
      "* The step size of current iteration:0.13623448957769307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6619071085213935\n",
      "* The step size of current iteration:0.13050831028381857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.645485645842329\n",
      "* The step size of current iteration:0.1664196740898986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.623401705115331\n",
      "* The step size of current iteration:0.2922856661407526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5903261446719794\n",
      "* The step size of current iteration:0.39642321213356346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.482247503048884\n",
      "* The step size of current iteration:1.3278244628218583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4358730912727002\n",
      "* The step size of current iteration:1.0115001424319972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.423649343424409\n",
      "* The step size of current iteration:0.9886363942188835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4225893235332607\n",
      "* The step size of current iteration:0.8098269772239272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4193056893156553\n",
      "* The step size of current iteration:0.30233481014456115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4135206931790691\n",
      "* The step size of current iteration:0.4211924819772657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.410508303411734\n",
      "* The step size of current iteration:0.3732807181358144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3076059785461254\n",
      "* The step size of current iteration:1.736734897527857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2498269374746858\n",
      "* The step size of current iteration:1.6825002278142762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2475557339146555\n",
      "* The step size of current iteration:1.3471433744744399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2245315290540597\n",
      "* The step size of current iteration:1.0567956415183535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2240046134604106\n",
      "* The step size of current iteration:0.6109249725551967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2189512867673815\n",
      "* The step size of current iteration:0.5709700763975948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2169691956992983\n",
      "* The step size of current iteration:0.5145486543108151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2168870883722362\n",
      "* The step size of current iteration:0.21126708822361723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2120841888492222\n",
      "* The step size of current iteration:-0.29107208294263404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1868647763572497\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1868647763572497\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-46.11932887  42.76118902 -36.81956503  29.10770717 -20.78935646\n",
      "   13.34452195  -7.15750525   2.86976903]]\n",
      "Current object function value is 1.3415819678983198\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.161255257797552\n",
      "* The step size of current iteration:-0.2951727117821597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.134406623218736\n",
      "* The step size of current iteration:-0.195461825821237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1188276953778167\n",
      "* The step size of current iteration:-0.2020277238590745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0785938755396305\n",
      "* The step size of current iteration:-0.23673536368165768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0612519884773008\n",
      "* The step size of current iteration:-0.3504700182146618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0483537098094708\n",
      "* The step size of current iteration:-0.36158496947984314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0350796937657736\n",
      "* The step size of current iteration:-0.29247693733492663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0001144151661314\n",
      "* The step size of current iteration:-0.3508126263894386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9987912623562168\n",
      "* The step size of current iteration:-0.3096413599247569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9987813099300102\n",
      "* The step size of current iteration:-0.06298914889136153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9909425166872006\n",
      "* The step size of current iteration:-0.1304181382936914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9746892722350163\n",
      "* The step size of current iteration:-0.14257969137110613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9419159463297697\n",
      "* The step size of current iteration:-0.4382707058014821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9415480376315231\n",
      "* The step size of current iteration:-0.35249139398713814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.941061497566389\n",
      "* The step size of current iteration:-0.04952961954555623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9353180747123078\n",
      "* The step size of current iteration:-0.04456563552378159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9199352312259642\n",
      "* The step size of current iteration:-0.22508832720064076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9009371198562898\n",
      "* The step size of current iteration:-0.30971222676734006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8999176821486718\n",
      "* The step size of current iteration:-0.29763344126062813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8996132719255384\n",
      "* The step size of current iteration:-0.24066045810973638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8818516043939031\n",
      "* The step size of current iteration:-0.37675095896980154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8709367641570008\n",
      "* The step size of current iteration:-0.39724599468688954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.870936385027939\n",
      "* The step size of current iteration:0.030907482189626304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8707101418077369\n",
      "* The step size of current iteration:0.030992829476821606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8705825988823119\n",
      "* The step size of current iteration:0.031309033923900186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8582110157899191\n",
      "* The step size of current iteration:0.23128221485784717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8494181294627104\n",
      "* The step size of current iteration:0.21328035303815998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8482201080359182\n",
      "* The step size of current iteration:-0.12922033474627675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.838173148497727\n",
      "* The step size of current iteration:-0.13457496970072222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8380951222989881\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8380951222989881\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-42.07612196  39.09495362 -33.65330383  26.64635696 -19.15790146\n",
      "   12.22767843  -6.6766204    2.64076451]]\n",
      "Current object function value is 0.7194302661486794\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7211189723559183\n",
      "* The step size of current iteration:-0.13495974025881605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7211187108488595\n",
      "* The step size of current iteration:0.02200428479238053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7199232384796855\n",
      "* The step size of current iteration:0.06397750867956833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7193182864946476\n",
      "* The step size of current iteration:0.0431530966134394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7190343978455564\n",
      "* The step size of current iteration:0.04488864939552167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7189830508119764\n",
      "* The step size of current iteration:0.05123011228026164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7189658164209114\n",
      "* The step size of current iteration:0.047137700390629304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7189658067630812\n",
      "* The step size of current iteration:0.003639799976391111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7189502860853528\n",
      "* The step size of current iteration:0.0042036324611616814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7186335445359178\n",
      "* The step size of current iteration:0.01746809208885571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7183437097667454\n",
      "* The step size of current iteration:0.01923275231583123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.71828361730932\n",
      "* The step size of current iteration:-0.01261784726819597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7182013634110734\n",
      "* The step size of current iteration:-0.012221635045124794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7179972144598362\n",
      "* The step size of current iteration:-0.01161623995420014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7178328416145637\n",
      "* The step size of current iteration:-0.008062344599606556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.717600293911583\n",
      "* The step size of current iteration:-0.008972181638468005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7175453590599741\n",
      "* The step size of current iteration:-0.0069401457717994395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7172962629374963\n",
      "* The step size of current iteration:-0.015937743834510396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7171201790094045\n",
      "* The step size of current iteration:-0.01097661632060483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7168872318154716\n",
      "* The step size of current iteration:-0.017885170375337173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7165453530052375\n",
      "* The step size of current iteration:-0.02507427013268371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7162362590887504\n",
      "* The step size of current iteration:-0.02479790212262044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7157371757103055\n",
      "* The step size of current iteration:-0.02407207632711297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7156388434777504\n",
      "* The step size of current iteration:-0.022514432999055055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7154820863284155\n",
      "* The step size of current iteration:-0.022799056855459503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7151140378093211\n",
      "* The step size of current iteration:-0.0216889148008435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.715072126545931\n",
      "* The step size of current iteration:-0.02071082715079288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.715028027455563\n",
      "* The step size of current iteration:-0.020881183736120905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7149694963039516\n",
      "* The step size of current iteration:-0.018495055037103796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7149667562342188\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7149667562342188\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.75295924  35.0990967  -30.24344254  23.98192888 -17.27258918\n",
      "   11.0450244   -6.07593852   2.34877968]]\n",
      "Current object function value is 0.511279015493944\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.722974501185228\n",
      "* The step size of current iteration:-0.022182943235047863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7202671091074744\n",
      "* The step size of current iteration:-0.13046195289116655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7183907666877863\n",
      "* The step size of current iteration:-0.1276837413238639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7181644868330135\n",
      "* The step size of current iteration:-0.14827912107641336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7181247206662174\n",
      "* The step size of current iteration:-0.09470068571830652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7181214255715046\n",
      "* The step size of current iteration:-0.052526843701653246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7180852249549706\n",
      "* The step size of current iteration:-0.05106989096840302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7180838530731612\n",
      "* The step size of current iteration:0.0524825825401681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7178919821713445\n",
      "* The step size of current iteration:0.03764486691046335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7178919553018507\n",
      "* The step size of current iteration:-0.0003510490171792175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.09 s\n",
      "* Current Object Function is 0.7177658598256826\n",
      "* The step size of current iteration:-0.0016437080423545778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7175522660553633\n",
      "* The step size of current iteration:-0.0036528309476000303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7175144074129831\n",
      "* The step size of current iteration:-0.003736520893233775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7169606132141622\n",
      "* The step size of current iteration:-0.029061888669155905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7161881411823436\n",
      "* The step size of current iteration:-0.03887115622275798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7159803848825551\n",
      "* The step size of current iteration:-0.038602021846040085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.715965662962453\n",
      "* The step size of current iteration:-0.015469876769833607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7157741442181211\n",
      "* The step size of current iteration:-0.012337305178305709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7154742098685531\n",
      "* The step size of current iteration:-0.013491896657600486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7153179411963109\n",
      "* The step size of current iteration:-0.015552967385252678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7151711277850274\n",
      "* The step size of current iteration:-0.014920180727844854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7151221047484136\n",
      "* The step size of current iteration:-0.014614894183896615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7148968332989245\n",
      "* The step size of current iteration:-0.023765660293417416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7137949315457558\n",
      "* The step size of current iteration:-0.043054783792427005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7132888559392886\n",
      "* The step size of current iteration:-0.034028600650982885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7129198323096226\n",
      "* The step size of current iteration:-0.025971799108062982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7125582034398172\n",
      "* The step size of current iteration:-0.0237725135580823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7123141132014346\n",
      "* The step size of current iteration:-0.022592103054829286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7120502261424638\n",
      "* The step size of current iteration:-0.02057303826572756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7117593104087976\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7117593104087976\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.11920466  31.7342204  -27.35825502  21.71345655 -15.65328313\n",
      "   10.0178304   -5.54694958   2.06151347]]\n",
      "Current object function value is 0.49398667833826865\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.759075141351547\n",
      "* The step size of current iteration:-0.02398677245098459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7582177804885996\n",
      "* The step size of current iteration:-0.03153961083606296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7571868451945336\n",
      "* The step size of current iteration:-0.039611084334577065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7571801688884288\n",
      "* The step size of current iteration:-0.016206859888559647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7556905610584925\n",
      "* The step size of current iteration:-0.03965714961865744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7533895071069674\n",
      "* The step size of current iteration:-0.04998372921453437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7495057399460461\n",
      "* The step size of current iteration:-0.11087319190275559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7494673268920293\n",
      "* The step size of current iteration:-0.006033592183173942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7481508551537855\n",
      "* The step size of current iteration:-0.0077959655702502665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7480340347869526\n",
      "* The step size of current iteration:-0.008103229119668227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7475765213577528\n",
      "* The step size of current iteration:-0.0177436107587133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7462068350200409\n",
      "* The step size of current iteration:-0.03081139327626771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7455598232995169\n",
      "* The step size of current iteration:-0.03224372339793964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.745446720149078\n",
      "* The step size of current iteration:-0.01697397950680889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7451938085273212\n",
      "* The step size of current iteration:-0.017370873636032756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7450962419355882\n",
      "* The step size of current iteration:-0.017435774795866384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7450102589472369\n",
      "* The step size of current iteration:-0.01710637190051222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7441267111544274\n",
      "* The step size of current iteration:-0.038179511847422014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.74365975615123\n",
      "* The step size of current iteration:-0.03902312761743906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7393476779201308\n",
      "* The step size of current iteration:-0.24413353425536502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7347428901564554\n",
      "* The step size of current iteration:-0.23650612662577167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7335356522981515\n",
      "* The step size of current iteration:0.08818070208763916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7317350049246804\n",
      "* The step size of current iteration:0.07331605357344383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7292141081472904\n",
      "* The step size of current iteration:0.07214832975889016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7225905550801196\n",
      "* The step size of current iteration:0.27090594730096124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7211241800172643\n",
      "* The step size of current iteration:0.2123032360331007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.720538158275974\n",
      "* The step size of current iteration:0.16736950297614886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7192411680660596\n",
      "* The step size of current iteration:0.0904594084588455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.717635708569988\n",
      "* The step size of current iteration:-0.12660970386958337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7167488205551726\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7167488205551726\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.63145913  30.34373361 -26.16230453  20.75206782 -14.96479288\n",
      "    9.54537745  -5.32757495   1.88314042]]\n",
      "Current object function value is 0.5028150453354151\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7280280535315943\n",
      "* The step size of current iteration:-0.06944454863858184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.725112317586668\n",
      "* The step size of current iteration:-0.08665104845379641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7244736245515281\n",
      "* The step size of current iteration:-0.06217127142128101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7231040580296244\n",
      "* The step size of current iteration:-0.05945152151168778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7230715718141192\n",
      "* The step size of current iteration:-0.05187494523306651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7228561696849036\n",
      "* The step size of current iteration:-0.015802246083843962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7218593717025302\n",
      "* The step size of current iteration:-0.034200714824718606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7205783994432802\n",
      "* The step size of current iteration:-0.09966498139730008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7195257654554541\n",
      "* The step size of current iteration:-0.09790282420390546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7194827175599876\n",
      "* The step size of current iteration:-0.08395308925015739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7194462053299951\n",
      "* The step size of current iteration:-0.09615592924558419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7194234294005983\n",
      "* The step size of current iteration:-0.08261753779226477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7194177304832244\n",
      "* The step size of current iteration:-0.053957496840932415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.719392095915868\n",
      "* The step size of current iteration:-0.026883374334021166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7188129158108977\n",
      "* The step size of current iteration:0.0686149092945022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7187828061525274\n",
      "* The step size of current iteration:0.044445107581107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7183823889814618\n",
      "* The step size of current iteration:0.04550425256653113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7180504571585263\n",
      "* The step size of current iteration:0.034140108555316816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.71803108067427\n",
      "* The step size of current iteration:0.037092357858331475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7180310026312532\n",
      "* The step size of current iteration:0.004548362328426243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7178613844773114\n",
      "* The step size of current iteration:0.00793698090646519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7177413561797901\n",
      "* The step size of current iteration:0.00721129138318538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7175360941913552\n",
      "* The step size of current iteration:0.007344549408552623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7174779427158364\n",
      "* The step size of current iteration:0.0042091212600780595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7173126594261762\n",
      "* The step size of current iteration:0.007103169625758492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.717220908485612\n",
      "* The step size of current iteration:0.007070577609351669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7171585978694098\n",
      "* The step size of current iteration:0.00488840079987148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7168769206150735\n",
      "* The step size of current iteration:0.009302354274460684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7168415865031009\n",
      "* The step size of current iteration:0.008140870253453246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7162302937712315\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7162302937712315\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-31.85896357  29.6238109  -25.54923568  20.25587302 -14.60846891\n",
      "    9.32142515  -5.20723864   1.79542623]]\n",
      "Current object function value is 0.5090285984962585\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7217984315718834\n",
      "* The step size of current iteration:0.00866707902327387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7217474288238426\n",
      "* The step size of current iteration:0.006946324558206103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7212865354220359\n",
      "* The step size of current iteration:0.020891812484601615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7210752250969317\n",
      "* The step size of current iteration:0.014498657674125398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7210233922290008\n",
      "* The step size of current iteration:0.013244925851951798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7201565836045867\n",
      "* The step size of current iteration:0.06558045707124839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7198665036062499\n",
      "* The step size of current iteration:0.031733066196036955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7194714211533051\n",
      "* The step size of current iteration:0.03147632459918493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7193956679244772\n",
      "* The step size of current iteration:0.02976838073080529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7191990932661783\n",
      "* The step size of current iteration:0.04586107346069999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7190678348216143\n",
      "* The step size of current iteration:0.03582635512462869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7188428216857193\n",
      "* The step size of current iteration:0.03383858369401314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7186265727377704\n",
      "* The step size of current iteration:0.04487017065451626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7185594985059796\n",
      "* The step size of current iteration:0.015152430007074273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7181630066815096\n",
      "* The step size of current iteration:0.020246656331784078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7181034793660809\n",
      "* The step size of current iteration:0.01092796544364993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7178646024368662\n",
      "* The step size of current iteration:0.012042027241360265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7170425792761992\n",
      "* The step size of current iteration:0.13871544925175214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7165561408837704\n",
      "* The step size of current iteration:0.1365918890545057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7151122487574255\n",
      "* The step size of current iteration:-0.2763958918610708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7143814284077354\n",
      "* The step size of current iteration:-0.28690158741818117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7141613323715862\n",
      "* The step size of current iteration:-0.2807693967584956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7139794911719448\n",
      "* The step size of current iteration:-0.24337032940728462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.71116665159142\n",
      "* The step size of current iteration:-0.23813999565934507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7104639276036872\n",
      "* The step size of current iteration:-0.258250260418474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7091673380856446\n",
      "* The step size of current iteration:0.6747809586061831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7090480818548962\n",
      "* The step size of current iteration:0.040969689946059415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7073688916914183\n",
      "* The step size of current iteration:0.02493791717049883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.707326186679181\n",
      "* The step size of current iteration:0.011160823038880417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7072191377420023\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7072191377420023\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.52441233  30.24446177 -26.06948883  20.6777636  -14.89254577\n",
      "    9.51664981  -5.29855857   1.8427382 ]]\n",
      "Current object function value is 0.4999980608710236\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.70333674523415\n",
      "* The step size of current iteration:0.010767483258444071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7031736953193758\n",
      "* The step size of current iteration:0.009144469378456936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7031703169676546\n",
      "* The step size of current iteration:0.004193410309386918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7031679772513356\n",
      "* The step size of current iteration:0.003452576102544269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7031021962418028\n",
      "* The step size of current iteration:0.014325745438634241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7030486754448333\n",
      "* The step size of current iteration:0.012511038478021059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030082956376719\n",
      "* The step size of current iteration:0.012631189425801539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030060230701188\n",
      "* The step size of current iteration:0.013620166685558155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7029987535690467\n",
      "* The step size of current iteration:-0.020210505845687888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7029569091616794\n",
      "* The step size of current iteration:-0.01671927249695864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7029302239668469\n",
      "* The step size of current iteration:-0.010388141675085708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7028341210674334\n",
      "* The step size of current iteration:-0.016910023238774826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7028338968608574\n",
      "* The step size of current iteration:-0.007142290147885221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.04 s\n",
      "* Current Object Function is 0.7028205386999977\n",
      "* The step size of current iteration:-0.003985424184978206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.04 s\n",
      "* Current Object Function is 0.7027723795940736\n",
      "* The step size of current iteration:-0.004635148809609839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7027702194670166\n",
      "* The step size of current iteration:-0.0021953962048383443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7027586311069043\n",
      "* The step size of current iteration:-0.004462413383340833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7026956329048465\n",
      "* The step size of current iteration:-0.013423843617086796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7026564088529572\n",
      "* The step size of current iteration:-0.012956762342654572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.702655546780555\n",
      "* The step size of current iteration:-0.010629907038207521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.702655134117975\n",
      "* The step size of current iteration:-0.005637266017747108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7026551298912901\n",
      "* The step size of current iteration:-0.0010781013087450804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7026473881640968\n",
      "* The step size of current iteration:-0.001280541210101319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7026430924732555\n",
      "* The step size of current iteration:-0.0011460172732781272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7026372941801438\n",
      "* The step size of current iteration:-0.0017340441515002344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.702624414329716\n",
      "* The step size of current iteration:-0.0028179062228782096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7026129677286604\n",
      "* The step size of current iteration:-0.002972682458473072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7025979016779073\n",
      "* The step size of current iteration:-0.006127724238108011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7025942667796814\n",
      "* The step size of current iteration:-0.0043705721572738195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7025942653427628\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7025942653427628\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.34348659  31.00746712 -26.71899716  21.19841121 -15.25824486\n",
      "    9.75814704  -5.41793017   1.91638689]]\n",
      "Current object function value is 0.49254386180343807\n",
      "!!!L=4.000096!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.9780671332549171\n",
      "* The step size of current iteration:3.0000720000000003\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.787693198712163\n",
      "* The step size of current iteration:2.2500540000000004\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7085861099209347\n",
      "* The step size of current iteration:1.6875405000000003\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.676646003441035\n",
      "* The step size of current iteration:1.2656553750000001\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.662789675564794\n",
      "* The step size of current iteration:0.9492415312500001\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6562097398056959\n",
      "* The step size of current iteration:0.7119311484375\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6504954556246738\n",
      "* The step size of current iteration:0.5339483613281251\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.647780088164193\n",
      "* The step size of current iteration:0.4004612709960938\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6456304586028367\n",
      "* The step size of current iteration:0.30034595324707036\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6441706859731016\n",
      "* The step size of current iteration:0.22525946493530277\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.643078858507297\n",
      "* The step size of current iteration:0.16894459870147707\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6422419299293525\n",
      "* The step size of current iteration:0.1267084490261078\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6416279321492948\n",
      "* The step size of current iteration:0.09503133676958087\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6411691456259963\n",
      "* The step size of current iteration:0.07127350257718565\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6408203669497483\n",
      "* The step size of current iteration:0.05345512693288924\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6405629006960167\n",
      "* The step size of current iteration:0.04009134519966693\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6403678493741114\n",
      "* The step size of current iteration:0.0300685088997502\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6402222195509026\n",
      "* The step size of current iteration:0.02255138167481265\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6401131432091256\n",
      "* The step size of current iteration:0.016913536256109488\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.640031458608285\n",
      "* The step size of current iteration:0.012685152192082116\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.639970054975706\n",
      "* The step size of current iteration:0.009513864144061586\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6399240758927083\n",
      "* The step size of current iteration:0.0071353981080461894\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6398895928029447\n",
      "* The step size of current iteration:0.005351548581034642\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6398637462387708\n",
      "* The step size of current iteration:0.004013661435775981\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6398443468374575\n",
      "* The step size of current iteration:0.003010246076831986\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6398297977336762\n",
      "* The step size of current iteration:0.0022576845576239893\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.639818884716593\n",
      "* The step size of current iteration:0.001693263418217992\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6398107038610263\n",
      "* The step size of current iteration:0.001269947563663494\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.639804568825299\n",
      "* The step size of current iteration:0.0009524606727476204\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.639799966298611\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 44.30161326  -5.22726862 -14.05956808   6.53658616  -0.94591587\n",
      "    0.94589781   2.67552419  -3.59826008]]\n",
      "Current object function value is 44233902.34759617\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19954.59131971699\n",
      "* The step size of current iteration:0.0007143455045607154\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19953.524688572354\n",
      "* The step size of current iteration:0.0005357591284205366\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19952.724732940052\n",
      "* The step size of current iteration:0.00040181934631540244\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19952.124774362703\n",
      "* The step size of current iteration:0.00030136450973655183\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19951.674807904103\n",
      "* The step size of current iteration:0.00022602338230241388\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19951.337334452106\n",
      "* The step size of current iteration:0.0001695175367268104\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19951.084230146127\n",
      "* The step size of current iteration:0.00012713815254510779\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.894402357106\n",
      "* The step size of current iteration:9.535361440883084e-05\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.752031763102\n",
      "* The step size of current iteration:7.151521080662313e-05\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.645253956976\n",
      "* The step size of current iteration:5.363640810496735e-05\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.56517068078\n",
      "* The step size of current iteration:4.022730607872551e-05\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.50510826773\n",
      "* The step size of current iteration:3.017047955904413e-05\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.460061482754\n",
      "* The step size of current iteration:2.26278596692831e-05\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.42627640797\n",
      "* The step size of current iteration:1.6970894751962322e-05\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.40093760973\n",
      "* The step size of current iteration:1.2728171063971742e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.38193351547\n",
      "* The step size of current iteration:9.546128297978806e-06\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.367680447256\n",
      "* The step size of current iteration:7.159596223484104e-06\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.35699064749\n",
      "* The step size of current iteration:5.369697167613078e-06\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.348973298453\n",
      "* The step size of current iteration:4.027272875709809e-06\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.34296028712\n",
      "* The step size of current iteration:3.020454656782357e-06\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.338450528867\n",
      "* The step size of current iteration:2.2653409925867674e-06\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.335068210316\n",
      "* The step size of current iteration:1.6990057444400756e-06\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.332531471482\n",
      "* The step size of current iteration:1.2742543083300566e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.330628917403\n",
      "* The step size of current iteration:9.556907312475424e-07\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.329202001867\n",
      "* The step size of current iteration:7.167680484356568e-07\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.328131815226\n",
      "* The step size of current iteration:5.375760363267426e-07\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.32732917526\n",
      "* The step size of current iteration:4.0318202724505694e-07\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.326727195283\n",
      "* The step size of current iteration:3.023865204337927e-07\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.326275710308\n",
      "* The step size of current iteration:2.2678989032534451e-07\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 19950.325937096575\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 88.58941735 -10.45954474 -28.11772356  13.05936316  -1.89041913\n",
      "    1.89320824   5.33723923  -7.19510755]]\n",
      "Current object function value is 707379449.2605834\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63446158519\n",
      "* The step size of current iteration:1.7009241774400837e-07\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.6339538519\n",
      "* The step size of current iteration:1.275693133080063e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.633573051935\n",
      "* The step size of current iteration:9.567698498100472e-08\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63328745196\n",
      "* The step size of current iteration:7.175773873575355e-08\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63307325197\n",
      "* The step size of current iteration:5.381830405181516e-08\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.632912601985\n",
      "* The step size of current iteration:4.036372803886137e-08\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63279211449\n",
      "* The step size of current iteration:3.027279602914603e-08\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63270174888\n",
      "* The step size of current iteration:2.2704597021859523e-08\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63263397467\n",
      "* The step size of current iteration:1.7028447766394642e-08\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63258314401\n",
      "* The step size of current iteration:1.2771335824795981e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63254502101\n",
      "* The step size of current iteration:9.578501868596986e-09\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63251642877\n",
      "* The step size of current iteration:7.183876401447739e-09\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63249498459\n",
      "* The step size of current iteration:5.387907301085805e-09\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63247890144\n",
      "* The step size of current iteration:4.040930475814354e-09\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63246683909\n",
      "* The step size of current iteration:3.0306978568607655e-09\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63245779232\n",
      "* The step size of current iteration:2.2730233926455743e-09\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63245100725\n",
      "* The step size of current iteration:1.7047675444841807e-09\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63244591844\n",
      "* The step size of current iteration:1.2785756583631356e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63244210183\n",
      "* The step size of current iteration:9.589317437723516e-10\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63243923938\n",
      "* The step size of current iteration:7.191988078292637e-10\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63243709254\n",
      "* The step size of current iteration:5.393991058719477e-10\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63243548241\n",
      "* The step size of current iteration:4.0454932940396077e-10\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63243427481\n",
      "* The step size of current iteration:3.0341199705297055e-10\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.632433369115\n",
      "* The step size of current iteration:2.2755899778972791e-10\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63243268984\n",
      "* The step size of current iteration:1.7066924834229594e-10\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63243218039\n",
      "* The step size of current iteration:1.2800193625672197e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63243179829\n",
      "* The step size of current iteration:9.600145219254148e-11\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63243151173\n",
      "* The step size of current iteration:7.20010891444061e-11\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63243129679\n",
      "* The step size of current iteration:5.4000816858304576e-11\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 53188.63243113561\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[132.87722054 -15.69182177 -42.17587632  19.58213925  -2.83491967\n",
      "    2.84052138   7.99895335 -10.7919523 ]]\n",
      "Current object function value is 3580216607.290814\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557631169\n",
      "* The step size of current iteration:4.050061264372843e-11\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557613037\n",
      "* The step size of current iteration:3.0375459482796326e-11\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557599437\n",
      "* The step size of current iteration:2.2781594612097246e-11\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557589239\n",
      "* The step size of current iteration:1.7086195959072936e-11\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557581589\n",
      "* The step size of current iteration:1.2814646969304702e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557575853\n",
      "* The step size of current iteration:9.610985226978526e-12\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.4955757155\n",
      "* The step size of current iteration:7.208238920233894e-12\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557568322\n",
      "* The step size of current iteration:5.406179190175421e-12\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557565902\n",
      "* The step size of current iteration:4.054634392631565e-12\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557564086\n",
      "* The step size of current iteration:3.040975794473674e-12\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557562724\n",
      "* The step size of current iteration:2.2807318458552556e-12\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557561702\n",
      "* The step size of current iteration:1.7105488843914417e-12\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557560937\n",
      "* The step size of current iteration:1.2829116632935812e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557560362\n",
      "* The step size of current iteration:9.62183747470186e-13\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557559931\n",
      "* The step size of current iteration:7.216378106026395e-13\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557559608\n",
      "* The step size of current iteration:5.412283579519796e-13\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557559367\n",
      "* The step size of current iteration:4.059212684639847e-13\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557559185\n",
      "* The step size of current iteration:3.0444095134798856e-13\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.4955755905\n",
      "* The step size of current iteration:2.283307135109914e-13\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557558946\n",
      "* The step size of current iteration:1.7124803513324356e-13\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557558869\n",
      "* The step size of current iteration:1.2843602634993267e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557558812\n",
      "* The step size of current iteration:9.63270197624495e-14\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557558769\n",
      "* The step size of current iteration:7.224526482183712e-14\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557558738\n",
      "* The step size of current iteration:5.418394861637784e-14\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557558713\n",
      "* The step size of current iteration:4.063796146228338e-14\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557558693\n",
      "* The step size of current iteration:3.0478471096712533e-14\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557558681\n",
      "* The step size of current iteration:2.28588533225344e-14\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557558671\n",
      "* The step size of current iteration:1.71441399919008e-14\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557558662\n",
      "* The step size of current iteration:1.28581049939256e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 99719.49557558657\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[177.16502373 -20.9240988  -56.23402907  26.10491534  -3.77942021\n",
      "    3.78783452  10.66066747 -14.38879705]]\n",
      "Current object function value is 11313677976.976551\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.9166192848\n",
      "* The step size of current iteration:9.6435787454442e-15\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928475\n",
      "* The step size of current iteration:7.23268405908315e-15\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.9166192847\n",
      "* The step size of current iteration:5.424513044312362e-15\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928466\n",
      "* The step size of current iteration:4.068384783234272e-15\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.08 s\n",
      "* Current Object Function is 159542.91661928463\n",
      "* The step size of current iteration:3.051288587425704e-15\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928463\n",
      "* The step size of current iteration:2.288466440569278e-15\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.9166192846\n",
      "* The step size of current iteration:1.7163498304269585e-15\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.9166192846\n",
      "* The step size of current iteration:1.2872623728202189e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.9166192846\n",
      "* The step size of current iteration:9.654467796151642e-16\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:7.240850847113731e-16\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:5.430638135335299e-16\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:4.0729786015014737e-16\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:3.0547339511261053e-16\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:2.291050463344579e-16\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:1.7182878475084343e-16\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:1.2887158856313258e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:9.665369142234943e-17\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:7.249026856676208e-17\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:5.436770142507156e-17\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:4.077577606880367e-17\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:3.058183205160275e-17\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:2.2936374038702066e-17\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* The step size of current iteration:1.720228052902655e-17\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 159542.91661928457\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[221.45282692 -26.15637583 -70.29218183  32.62769143  -4.72392076\n",
      "    4.73514766  13.3223816  -17.98564181]]\n",
      "Current object function value is 27618848708.942215\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 232658.89554260994\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[265.74063011 -31.38865286 -84.35033459  39.15046752  -5.6684213\n",
      "    5.6824608   15.98409572 -21.58248656]]\n",
      "Current object function value is 57266966521.7505\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 319067.4323392187\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[310.0284333  -36.62092989 -98.40848735  45.67324361  -6.61292184\n",
      "    6.62977394  18.64580985 -25.17933131]]\n",
      "Current object function value is 106089421701.93665\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 418768.52700650773\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 354.31623649  -41.85320692 -112.46664011   52.1960197    -7.55742238\n",
      "     7.57708708   21.30752397  -28.77617606]]\n",
      "Current object function value is 180977757104.00827\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 531762.1795432259\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 398.60403967  -47.08548395 -126.52479286   58.71879579   -8.50192293\n",
      "     8.52440022   23.9692381   -32.37302081]]\n",
      "Current object function value is 289883668150.4457\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658048.389948703\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 442.89184286  -52.31776098 -140.58294562   65.24157189   -9.44642347\n",
      "     9.47171336   26.63095222  -35.96986557]]\n",
      "Current object function value is 441819002831.70135\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 797627.1582225495\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 487.17964605  -57.55003801 -154.64109838   71.76434798  -10.39092401\n",
      "    10.4190265    29.29266635  -39.56671032]]\n",
      "Current object function value is 646855761706.2007\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 950498.4843645248\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 531.46744924  -62.78231504 -168.69925114   78.28712407  -11.33542455\n",
      "    11.36633964   31.95438047  -43.16355507]]\n",
      "Current object function value is 916126097900.3414\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1116662.368374473\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 575.75525243  -68.01459207 -182.75740389   84.80990016  -12.2799251\n",
      "    12.31365277   34.61609459  -46.76039982]]\n",
      "Current object function value is 1261822317108.4927\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1296118.8102522881\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 620.04305562  -73.2468691  -196.81555665   91.33267625  -13.22442564\n",
      "    13.26096591   37.27780872  -50.35724458]]\n",
      "Current object function value is 1697196877592.9985\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1488867.809997897\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 664.33085881  -78.47914613 -210.87370941   97.85545234  -14.16892618\n",
      "    14.20827905   39.93952284  -53.95408933]]\n",
      "Current object function value is 2236562390184.173\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1694909.3676112462\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 708.61866199  -83.71142316 -224.93186217  104.37822843  -15.11342672\n",
      "    15.15559219   42.60123697  -57.55093408]]\n",
      "Current object function value is 2895291618280.3047\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 15%|█▌        | 3/20 [00:36<03:29, 12.34s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1914243.4830922976\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 752.90646518  -88.94370019 -238.99001492  110.90100452  -16.05792727\n",
      "    16.10290533   45.26295109  -61.14777883]]\n",
      "Current object function value is 3689817477847.653\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2146870.1564410212\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 797.19426837  -94.17597722 -253.04816768  117.42378061  -17.00242781\n",
      "    17.05021847   47.92466522  -64.74462359]]\n",
      "Current object function value is 4637633037420.452\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2392789.3876573956\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 841.48207156  -99.40825425 -267.10632044  123.9465567   -17.94692835\n",
      "    17.99753161   50.58637934  -68.34146834]]\n",
      "Current object function value is 5757291518100.904\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2652001.1767414017\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 885.76987475 -104.64053128 -281.1644732   130.46933279  -18.89142889\n",
      "    18.94484475   53.24809346  -71.93831309]]\n",
      "Current object function value is 7068406293559.188\n",
      " <<< End the 2 experiment.\n",
      " >>> Start the 3 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0342865170247797\n",
      "* The step size of current iteration:3.8557408855827395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7041192502543387\n",
      "* The step size of current iteration:4.808556325318539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6779972814055546\n",
      "* The step size of current iteration:4.332046186981418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.661385299574004\n",
      "* The step size of current iteration:6.084500838734317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.652008317311734\n",
      "* The step size of current iteration:7.319945534738162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6419045815621616\n",
      "* The step size of current iteration:4.477839481452334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.622059946423026\n",
      "* The step size of current iteration:4.195827650761742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4724301673129379\n",
      "* The step size of current iteration:53.03757266900008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4506489554977275\n",
      "* The step size of current iteration:-46.4770277415593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4437166141494815\n",
      "* The step size of current iteration:5.064414465875977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4420263881086524\n",
      "* The step size of current iteration:1.4658474578972671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4364067547367236\n",
      "* The step size of current iteration:1.8139343597340147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4351790384424767\n",
      "* The step size of current iteration:2.828484684925644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4349606728987676\n",
      "* The step size of current iteration:1.0964382554510683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4262683413525812\n",
      "* The step size of current iteration:5.9301366195845615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4159824451051755\n",
      "* The step size of current iteration:7.769221015838485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4152712788143218\n",
      "* The step size of current iteration:5.296800855182602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4145261846773167\n",
      "* The step size of current iteration:1.9262850421019835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4144316155293317\n",
      "* The step size of current iteration:0.9852313297752652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4139946137978647\n",
      "* The step size of current iteration:0.8336031686402767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4138828029180728\n",
      "* The step size of current iteration:0.37199642580787035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4133874846254821\n",
      "* The step size of current iteration:0.9189813702194172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4133372517446245\n",
      "* The step size of current iteration:0.7084229992536584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4133350391755761\n",
      "* The step size of current iteration:-0.08497323933794901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4131942078835265\n",
      "* The step size of current iteration:-0.1509588507848823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4131623709946357\n",
      "* The step size of current iteration:-0.2347631994126154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4131380356968266\n",
      "* The step size of current iteration:-0.1543259140108005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4130542662588677\n",
      "* The step size of current iteration:-0.38437802661226667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128426685793738\n",
      "* The step size of current iteration:-0.9756993136868553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4128228195783576\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4128228195783576\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  72.2703453    17.11862469  -85.65965132  117.99787796 -129.16821781\n",
      "   117.94636743  -81.57881172   28.26739304]]\n",
      "Current object function value is 9611376976.544085\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 60651.613715178086\n",
      "* The step size of current iteration:-41.32598145275355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 12500.705578291072\n",
      "* The step size of current iteration:-63.34390851069607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 12388.55325491956\n",
      "* The step size of current iteration:-10.680807181668582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4987.002859189933\n",
      "* The step size of current iteration:-17.283167698868827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2545.0176260854028\n",
      "* The step size of current iteration:-20.785848522716044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1428.0398642695006\n",
      "* The step size of current iteration:-19.242250089977528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1098.69736617471\n",
      "* The step size of current iteration:-8.730709724535552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1003.0201282910274\n",
      "* The step size of current iteration:-4.4027884078768675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 802.3578609399055\n",
      "* The step size of current iteration:-3.8676463822097635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 789.8629713690033\n",
      "* The step size of current iteration:-1.4110315935370712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 671.6325167331709\n",
      "* The step size of current iteration:-2.3118334945001453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 652.9222094549821\n",
      "* The step size of current iteration:-1.2297862205517418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 635.7839807569844\n",
      "* The step size of current iteration:-1.0914830949074694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 621.4093566379084\n",
      "* The step size of current iteration:-1.1470142180446743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 613.9120783294594\n",
      "* The step size of current iteration:-0.5750988759223444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 598.2009352615177\n",
      "* The step size of current iteration:-0.6754761934099003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 595.5635631108582\n",
      "* The step size of current iteration:0.4080688620370916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 578.9073989143595\n",
      "* The step size of current iteration:1.0682552419642874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 577.8886904803045\n",
      "* The step size of current iteration:-0.35347610114530326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 562.4359437817849\n",
      "* The step size of current iteration:-0.5114271596567281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 542.6792732254181\n",
      "* The step size of current iteration:-1.099028942023338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 536.5676793182075\n",
      "* The step size of current iteration:-0.8709046995288293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 536.5649536375865\n",
      "* The step size of current iteration:-0.07249146728778265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 530.4269024956162\n",
      "* The step size of current iteration:-0.3353885664709293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 526.8454438846605\n",
      "* The step size of current iteration:-0.4914875146770309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 524.4219675547666\n",
      "* The step size of current iteration:-0.7592261866115465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 521.0740217299668\n",
      "* The step size of current iteration:0.36608497738538426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 520.4892086272762\n",
      "* The step size of current iteration:0.3917654627774536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 505.31629141245133\n",
      "* The step size of current iteration:2.083605482724836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 504.36850229865064\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 504.36850229865064\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-104.19411161  142.24536426 -152.32831787  151.01997963 -125.90705091\n",
      "   106.35858505  -58.38708436   29.52579465]]\n",
      "Current object function value is 601020170.7456795\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5649.06664677163\n",
      "* The step size of current iteration:6.882881644714943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1915.0956312200822\n",
      "* The step size of current iteration:9.471825639249861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 629.8468435167969\n",
      "* The step size of current iteration:11.146939094139519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 514.1492393850671\n",
      "* The step size of current iteration:13.39817375368387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 513.8172589592574\n",
      "* The step size of current iteration:0.3600040288618899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 455.5920722993291\n",
      "* The step size of current iteration:0.6762465338402667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 433.498352800319\n",
      "* The step size of current iteration:1.1983633373342508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 427.5301932023789\n",
      "* The step size of current iteration:0.7597152395624257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 427.1552774008719\n",
      "* The step size of current iteration:0.2674643775885837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 425.39436185080507\n",
      "* The step size of current iteration:0.41944927596236004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 425.3288245203557\n",
      "* The step size of current iteration:0.4688252965410354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 425.234975101063\n",
      "* The step size of current iteration:0.22098857947706432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 425.1900341121479\n",
      "* The step size of current iteration:-0.14785217603637626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 423.66018858882813\n",
      "* The step size of current iteration:-0.4257298778670792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 421.3014861035816\n",
      "* The step size of current iteration:-0.8827347249978776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 418.0665004255126\n",
      "* The step size of current iteration:-1.6260932498314107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 417.7125674835448\n",
      "* The step size of current iteration:-0.20712761385230605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 417.1003672424192\n",
      "* The step size of current iteration:-0.34459855940297823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 416.62538006142967\n",
      "* The step size of current iteration:-0.4323732514187084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 416.1658944525911\n",
      "* The step size of current iteration:-0.38472207218051424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 413.7925447209923\n",
      "* The step size of current iteration:-1.0589716018337432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.07 s\n",
      "* Current Object Function is 413.3960014740029\n",
      "* The step size of current iteration:-0.37502306412386915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 410.553904977334\n",
      "* The step size of current iteration:-0.40543674623587544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 410.03301539778147\n",
      "* The step size of current iteration:-0.15911341816388008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 409.8005145972698\n",
      "* The step size of current iteration:-0.09552929315373679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 408.7130952811163\n",
      "* The step size of current iteration:-0.35007548233830016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 408.0216785916422\n",
      "* The step size of current iteration:-0.21501618328368544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 406.3194604055098\n",
      "* The step size of current iteration:-0.3069594774196585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 406.2117403295084\n",
      "* The step size of current iteration:-0.2531258136939361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 405.59011882724496\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 405.59011882724496\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-227.31712131  232.13947158 -214.79723223  183.57210814 -143.00872183\n",
      "   103.48155603  -56.52277554   27.95518833]]\n",
      "Current object function value is 37641891.38408352\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1340.976347403832\n",
      "* The step size of current iteration:-3.424100188965021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 407.60528612110863\n",
      "* The step size of current iteration:-4.763520047900412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 171.89657812102178\n",
      "* The step size of current iteration:-5.250160369719566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 168.9265938799623\n",
      "* The step size of current iteration:-2.244558399515515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 168.9265929553396\n",
      "* The step size of current iteration:0.0006087261536688662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 164.30170709676258\n",
      "* The step size of current iteration:0.11050901171312043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 159.83553404553535\n",
      "* The step size of current iteration:0.1429307393392907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 159.033027003977\n",
      "* The step size of current iteration:0.16412930212959018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 158.00531372142424\n",
      "* The step size of current iteration:1.3642944751815436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 156.06845211395077\n",
      "* The step size of current iteration:1.2551995083361647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 156.02931262001\n",
      "* The step size of current iteration:0.136345714893642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 155.47109030290719\n",
      "* The step size of current iteration:0.1426958243765086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 155.3981018657618\n",
      "* The step size of current iteration:0.16719296427699987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 155.38091323583564\n",
      "* The step size of current iteration:0.058939445197323984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 154.9939319205636\n",
      "* The step size of current iteration:0.38775668328305574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 154.76421896192844\n",
      "* The step size of current iteration:0.34990104799178284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 154.6112691565362\n",
      "* The step size of current iteration:0.2468891800348131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 154.55471391520538\n",
      "* The step size of current iteration:0.3457473260757896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 154.24764160154217\n",
      "* The step size of current iteration:0.4279257637307543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 154.1939161881498\n",
      "* The step size of current iteration:0.25000730295663703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 153.9503593772755\n",
      "* The step size of current iteration:0.43351062626594317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 153.94463439634814\n",
      "* The step size of current iteration:0.034059181146453704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 153.85205383320252\n",
      "* The step size of current iteration:0.05413247678691296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 153.79624786430512\n",
      "* The step size of current iteration:0.055391585864326354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 153.5624424517498\n",
      "* The step size of current iteration:0.29714472848000645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 153.32579650256417\n",
      "* The step size of current iteration:0.1482510795913408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 153.2660719734187\n",
      "* The step size of current iteration:0.08720556299883611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 153.2616599498083\n",
      "* The step size of current iteration:0.08622695986634353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 153.1603157941988\n",
      "* The step size of current iteration:0.16767817262134613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 153.15320433536428\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 153.15320433536428\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-325.03809537  308.87289421 -272.20337246  222.06591976 -166.28474647\n",
      "   111.83126295  -61.61093366   27.14811099]]\n",
      "Current object function value is 2371408.292542317\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 466.23872005188565\n",
      "* The step size of current iteration:1.716632288288605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 270.6126597475149\n",
      "* The step size of current iteration:2.423580544076935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 238.13886822768035\n",
      "* The step size of current iteration:3.2410846082679345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 224.0738956568026\n",
      "* The step size of current iteration:2.10751835530068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 214.67340826364105\n",
      "* The step size of current iteration:2.48753211834627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 214.46974407407114\n",
      "* The step size of current iteration:1.0311878257354716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 214.37361233982108\n",
      "* The step size of current iteration:0.2751546695910954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 214.10737760557404\n",
      "* The step size of current iteration:0.4279752894278988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 213.4715227981186\n",
      "* The step size of current iteration:0.4492319296420889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 212.66770781480147\n",
      "* The step size of current iteration:0.7761553238203361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 212.46210397936778\n",
      "* The step size of current iteration:0.893168041674212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 212.46203600181502\n",
      "* The step size of current iteration:0.2039006436764951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 212.21516095874705\n",
      "* The step size of current iteration:0.22190085776362575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 211.9002874586973\n",
      "* The step size of current iteration:0.3219824179890438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 211.40021758746784\n",
      "* The step size of current iteration:0.4286458461596941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 208.99207017155373\n",
      "* The step size of current iteration:1.8651129449127501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 208.25456089556772\n",
      "* The step size of current iteration:1.4393602601588524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 207.82753184312793\n",
      "* The step size of current iteration:1.2978537184379035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 194.41080438986938\n",
      "* The step size of current iteration:14.842079261658336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 193.74665676221727\n",
      "* The step size of current iteration:-1.4916837516640524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 181.61673776012304\n",
      "* The step size of current iteration:-1.439888703008795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 181.54517936904327\n",
      "* The step size of current iteration:0.6054820231707718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 180.82427207723745\n",
      "* The step size of current iteration:0.6950115629920371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 180.61450287852827\n",
      "* The step size of current iteration:0.3914131301368443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 179.9302403992438\n",
      "* The step size of current iteration:0.3507450405876896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 179.8703097350594\n",
      "* The step size of current iteration:0.41848685943570507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 178.73897255644016\n",
      "* The step size of current iteration:1.4569543507011875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 178.2276987320575\n",
      "* The step size of current iteration:1.4144840469942157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 177.4481260716671\n",
      "* The step size of current iteration:1.2280873089212971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 176.03923332717628\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 176.03923332717628\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-358.92763805  333.34637317 -290.64203311  234.90978897 -170.54940907\n",
      "   110.6172937   -63.17080181   27.71245152]]\n",
      "Current object function value is 200791.8602286231\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 186.37211916003287\n",
      "* The step size of current iteration:1.5231488833714906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 177.4396303756866\n",
      "* The step size of current iteration:1.4075747400062477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 177.41545176646548\n",
      "* The step size of current iteration:1.3964586162846737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 171.5818241496023\n",
      "* The step size of current iteration:6.297510214796633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 170.31491015256293\n",
      "* The step size of current iteration:6.446926443398608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 166.46200106417132\n",
      "* The step size of current iteration:8.057123362770321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 164.03831798878386\n",
      "* The step size of current iteration:-5.879289057951355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 162.50795849906595\n",
      "* The step size of current iteration:-5.922065421073186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 162.38217220949932\n",
      "* The step size of current iteration:21.680568574120812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 162.36886458647695\n",
      "* The step size of current iteration:-6.377152837541172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 161.5983239882258\n",
      "* The step size of current iteration:-1.6304804879166837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 156.98728142304137\n",
      "* The step size of current iteration:-1.7435456759046877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 156.82839971988935\n",
      "* The step size of current iteration:-1.57227326575135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 156.80069347822806\n",
      "* The step size of current iteration:-1.475408882533369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 156.70669281988424\n",
      "* The step size of current iteration:-1.4623276614555347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 153.56412698164706\n",
      "* The step size of current iteration:-3.5482084560137754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 151.6324027270824\n",
      "* The step size of current iteration:-2.841791230523378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 149.92322700626062\n",
      "* The step size of current iteration:-2.5762946962470386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 110.81222260569109\n",
      "* The step size of current iteration:-48.801045721542415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 89.81449991187023\n",
      "* The step size of current iteration:-51.649592206166105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 89.53164918656256\n",
      "* The step size of current iteration:18.62416787186291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 88.00743439170398\n",
      "* The step size of current iteration:1.5745567887517256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 78.49018348365952\n",
      "* The step size of current iteration:1.820690272571576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 77.04412977657475\n",
      "* The step size of current iteration:2.141569422483179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 75.76051569275845\n",
      "* The step size of current iteration:2.1067693047565994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 74.50502689769563\n",
      "* The step size of current iteration:2.010179054528475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 73.24646033787135\n",
      "* The step size of current iteration:0.9372619666743094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 72.43950801755237\n",
      "* The step size of current iteration:0.8701096807079343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 72.4390350958344\n",
      "* The step size of current iteration:-0.34797344104281347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 71.37929722065117\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 71.37929722065117\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-264.50531792  245.67024282 -212.55383908  169.85095549 -122.71579493\n",
      "    78.52633256  -43.66037347   18.70248028]]\n",
      "Current object function value is 17463.10887203849\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 58.94114035257018\n",
      "* The step size of current iteration:-0.5293250412057425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 28.16387367924104\n",
      "* The step size of current iteration:-0.8006667169851711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 19.226082935976592\n",
      "* The step size of current iteration:-0.8114131402043289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 17.026188535924728\n",
      "* The step size of current iteration:-6.528732393665177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 16.15102486356894\n",
      "* The step size of current iteration:-6.264441775581045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 15.724260308381995\n",
      "* The step size of current iteration:-5.051838836260351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 15.443787081259956\n",
      "* The step size of current iteration:-2.459622127409025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 15.405993469760906\n",
      "* The step size of current iteration:-1.5981270909916148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 15.395200025354423\n",
      "* The step size of current iteration:-1.5222738012058292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 13.556473438173475\n",
      "* The step size of current iteration:-3.4482606663096806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 12.62435596155979\n",
      "* The step size of current iteration:-1.7454577701690381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 9.990256182125032\n",
      "* The step size of current iteration:-4.976765085560914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 9.643310536955363\n",
      "* The step size of current iteration:-5.5004894776817075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.06 s\n",
      "* Current Object Function is 8.826761988399326\n",
      "* The step size of current iteration:-2.061034608829947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 8.35595444067879\n",
      "* The step size of current iteration:-1.4502472271351639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 8.119367486526551\n",
      "* The step size of current iteration:-1.1446948087187125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 7.3866441589673855\n",
      "* The step size of current iteration:-0.9363144396812644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 7.175044740523034\n",
      "* The step size of current iteration:-0.26870564173475586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 7.085089750240188\n",
      "* The step size of current iteration:-0.2432244090463008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 7.061702810622371\n",
      "* The step size of current iteration:-0.2208510045479945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 7.058627494991674\n",
      "* The step size of current iteration:-0.214283721512006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 7.029633592323018\n",
      "* The step size of current iteration:-0.26202695195709674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 7.01626251010501\n",
      "* The step size of current iteration:-0.20980973928261354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 6.9323543289130445\n",
      "* The step size of current iteration:-0.2860291695205222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 6.867738297812294\n",
      "* The step size of current iteration:-0.2817232203213841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 6.86686000800351\n",
      "* The step size of current iteration:-0.24469765368852323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 6.787543951462397\n",
      "* The step size of current iteration:-0.20699288711648575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 6.756593073782832\n",
      "* The step size of current iteration:-0.11929742286672448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 6.581200166203406\n",
      "* The step size of current iteration:-0.20144188682107794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 6.460433441223171\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.460433441223171\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-145.89740435  135.48771247 -117.06065644   93.36849011  -67.35348626\n",
      "    43.04712029  -23.80130489   10.14547895]]\n",
      "Current object function value is 1184.6404478198829\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 20.58857293020257\n",
      "* The step size of current iteration:-0.2878946657956113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 16.671244593680708\n",
      "* The step size of current iteration:-0.4206649655331749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 15.804989901439145\n",
      "* The step size of current iteration:-0.529862316191892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 14.986092479938254\n",
      "* The step size of current iteration:-2.853944193862574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 13.872513110029011\n",
      "* The step size of current iteration:-3.592297583882195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 8.226241634845612\n",
      "* The step size of current iteration:-12.53719029159383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 6.525797872881915\n",
      "* The step size of current iteration:-11.333543173662651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 6.487362990244793\n",
      "* The step size of current iteration:-3.882483533052168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 5.952606907867096\n",
      "* The step size of current iteration:-3.9812449748281535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 5.589115897651716\n",
      "* The step size of current iteration:-1.1916424319304169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 5.171601155170854\n",
      "* The step size of current iteration:-1.1226689488916106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 5.123540349110141\n",
      "* The step size of current iteration:-1.1240468824192587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 5.118610325548527\n",
      "* The step size of current iteration:-0.8490666867425256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 5.105342339944366\n",
      "* The step size of current iteration:0.7707156623699383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 5.0861793707338565\n",
      "* The step size of current iteration:0.7931894018648165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 5.030357009163224\n",
      "* The step size of current iteration:0.44638573224494704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 4.974166655076402\n",
      "* The step size of current iteration:0.3966352166567108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.590939979865655\n",
      "* The step size of current iteration:4.213667990582094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8299227601081265\n",
      "* The step size of current iteration:4.153126223004335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5691798964436923\n",
      "* The step size of current iteration:2.1480595199721595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2465135531046605\n",
      "* The step size of current iteration:2.104862075407085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.246455401740602\n",
      "* The step size of current iteration:0.16709754156870424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.167372767574511\n",
      "* The step size of current iteration:0.2628356362634275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1254232321103816\n",
      "* The step size of current iteration:0.23498381071522545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.058942422073656\n",
      "* The step size of current iteration:0.2959927968591509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8455609463909948\n",
      "* The step size of current iteration:0.5194030477660261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7877826962947478\n",
      "* The step size of current iteration:0.33340637402541107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7709743178718311\n",
      "* The step size of current iteration:0.2708081032219549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7159610033710682\n",
      "* The step size of current iteration:0.21391004974795558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7050727144106017\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.7050727144106017\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-72.87803566  67.68137253 -58.506492    46.70781659 -33.71825337\n",
      "   21.56087096 -11.95963059   5.04257098]]\n",
      "Current object function value is 58.29435673338976\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 7.4899477694578085\n",
      "* The step size of current iteration:0.23848999049696262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 7.248435036076031\n",
      "* The step size of current iteration:0.4167631999800494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 7.226794880774046\n",
      "* The step size of current iteration:0.40457765483517244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 7.104491672010916\n",
      "* The step size of current iteration:0.7918402890551209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 6.9284550779121545\n",
      "* The step size of current iteration:0.6598574630990074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 6.5605891603021735\n",
      "* The step size of current iteration:1.5077525781910555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 6.451723657077327\n",
      "* The step size of current iteration:1.7722700803367808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 6.128568900037927\n",
      "* The step size of current iteration:3.3318277222333292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 6.128545139271363\n",
      "* The step size of current iteration:0.1366435887918209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 5.843505967160863\n",
      "* The step size of current iteration:0.14607197080859022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 5.843364966532988\n",
      "* The step size of current iteration:0.10742197247296383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 5.843352797736186\n",
      "* The step size of current iteration:-0.06795259359827951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 5.81163902750352\n",
      "* The step size of current iteration:-0.1560144176520007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 5.710190438575337\n",
      "* The step size of current iteration:-0.34834281082515145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 5.580543433079824\n",
      "* The step size of current iteration:-0.4883058583504552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 5.529997275412524\n",
      "* The step size of current iteration:-0.4378571278562955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 5.41551779043628\n",
      "* The step size of current iteration:-1.1525167293299432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 5.346409509139068\n",
      "* The step size of current iteration:-1.0408275792988122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 5.112363641965496\n",
      "* The step size of current iteration:-4.133166229125297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 4.96436295399389\n",
      "* The step size of current iteration:-5.905378239951634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 4.910387537020714\n",
      "* The step size of current iteration:-4.806918522435047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 4.866211891271267\n",
      "* The step size of current iteration:-3.8014687415490007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 4.864678092983603\n",
      "* The step size of current iteration:2.7728229797445536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 4.864673475291974\n",
      "* The step size of current iteration:-0.14316273138464825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 4.658122031784825\n",
      "* The step size of current iteration:-1.2286233770098238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 4.5061873265647\n",
      "* The step size of current iteration:-1.2390877227618258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 4.486485825443463\n",
      "* The step size of current iteration:-0.9167006770698811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 4.3397788575023775\n",
      "* The step size of current iteration:-0.7438356437974515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 4.264282645694877\n",
      "* The step size of current iteration:-0.7616594441556206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 4.262518338587496\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.262518338587496\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-19.2109818   17.87923619 -15.6815677   12.84524003  -9.45868238\n",
      "    6.12260821  -3.66908034   1.39021578]]\n",
      "Current object function value is 3.948803134738746\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.9145235355023793\n",
      "* The step size of current iteration:-0.7152698903474229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6100346129495153\n",
      "* The step size of current iteration:-0.9811221329269552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.5387673907666364\n",
      "* The step size of current iteration:-1.1890225983156413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3.4099310661549067\n",
      "* The step size of current iteration:-3.2611472363270813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3981699924007525\n",
      "* The step size of current iteration:-0.3936831515773696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.298315535225557\n",
      "* The step size of current iteration:-0.4654403982456473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2722429456628612\n",
      "* The step size of current iteration:-0.7071040546394783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 3.262237179299489\n",
      "* The step size of current iteration:-0.18157845705248132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.254669540226784\n",
      "* The step size of current iteration:-0.16777475080257875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.247959745196164\n",
      "* The step size of current iteration:-0.2659400900449243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 3.244423127906514\n",
      "* The step size of current iteration:-0.21339926871053883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.231953482596173\n",
      "* The step size of current iteration:-0.21523457275421687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2296689957108553\n",
      "* The step size of current iteration:-0.20724990626912895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2278951537379323\n",
      "* The step size of current iteration:-0.19498643913286445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 3.217841228830606\n",
      "* The step size of current iteration:-0.30991506250008594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 3.211683726893094\n",
      "* The step size of current iteration:-0.2267696299007363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2056664816930636\n",
      "* The step size of current iteration:-0.15184615836770468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2023724143691954\n",
      "* The step size of current iteration:-0.08747936342157683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1834300860886438\n",
      "* The step size of current iteration:-0.2938437414592853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 3.160609750051863\n",
      "* The step size of current iteration:-0.35940149608410954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0712928677724496\n",
      "* The step size of current iteration:-1.614298354281509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 3.068503316376528\n",
      "* The step size of current iteration:-1.2078843091932383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0107827356950994\n",
      "* The step size of current iteration:-0.7437295334615995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.954556043181158\n",
      "* The step size of current iteration:-1.8202973005920857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9239171261511925\n",
      "* The step size of current iteration:0.5255633956939394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8158182218015657\n",
      "* The step size of current iteration:0.8856141765775063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7878742077642737\n",
      "* The step size of current iteration:0.9558471129426427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7613947433695945\n",
      "* The step size of current iteration:0.7579277868940174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.743320527229462\n",
      "* The step size of current iteration:0.3852592310398892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6845254291743417\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.6845254291743417\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 13.21346506 -12.54291164  10.35069342  -8.0308995    5.25009873\n",
      "   -3.84647298   1.23012695  -1.64161344]]\n",
      "Current object function value is 47.834460898499316\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 4.568378658819593\n",
      "* The step size of current iteration:0.4229644555775179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0489654240546855\n",
      "* The step size of current iteration:0.45408813559794997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7121319723020396\n",
      "* The step size of current iteration:0.5579092499808724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6957042780291536\n",
      "* The step size of current iteration:0.2903675007309788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.695216155063906\n",
      "* The step size of current iteration:0.04635095772914004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.684862823905127\n",
      "* The step size of current iteration:0.05246301466528739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.678668320011258\n",
      "* The step size of current iteration:0.1461338382013272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.677795965819724\n",
      "* The step size of current iteration:0.14727197756590052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6759376496674805\n",
      "* The step size of current iteration:0.13262497640711038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6749407975552786\n",
      "* The step size of current iteration:0.08630660728934317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.674766180828531\n",
      "* The step size of current iteration:0.02238593263917795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6731627655417247\n",
      "* The step size of current iteration:0.033307297069962896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.06 s\n",
      "* Current Object Function is 2.672198876428635\n",
      "* The step size of current iteration:0.022428985872245438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6705206153825594\n",
      "* The step size of current iteration:0.05237970128173067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.668735856808837\n",
      "* The step size of current iteration:0.09160622942454162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6595545158672005\n",
      "* The step size of current iteration:0.1585490447008704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6570644076671726\n",
      "* The step size of current iteration:0.09515767576882479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6479828871417928\n",
      "* The step size of current iteration:0.35179138173237595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6449381542648247\n",
      "* The step size of current iteration:0.3850116640038917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6446200224265404\n",
      "* The step size of current iteration:0.09013119037036578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6411298270474672\n",
      "* The step size of current iteration:0.07558381228548272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.631369491890321\n",
      "* The step size of current iteration:0.30900223213318123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.625415151703306\n",
      "* The step size of current iteration:0.21315450327982466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6253268811232258\n",
      "* The step size of current iteration:0.0563082512315289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.62320524897216\n",
      "* The step size of current iteration:0.06958379179320015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.623100022623627\n",
      "* The step size of current iteration:0.03596258362686399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.620350382752016\n",
      "* The step size of current iteration:0.09587978869548407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.618882898420153\n",
      "* The step size of current iteration:-0.06489473588485424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6152990231306306\n",
      "* The step size of current iteration:-0.08828130690719775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6128340670934023\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.6128340670934023\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 43.62915703 -41.08806597  34.8922921  -26.56240141  18.12305058\n",
      "  -11.31182083   5.26012951  -2.29717872]]\n",
      "Current object function value is 12.569447588779575\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6.678601121454889\n",
      "* The step size of current iteration:-0.27660048833387785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.798551233599766\n",
      "* The step size of current iteration:-0.2977048851187021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4.608909540148448\n",
      "* The step size of current iteration:-0.35037895175863654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 4.415555526935654\n",
      "* The step size of current iteration:-1.9257764425907513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 4.353260324559338\n",
      "* The step size of current iteration:-1.9051522398166345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 4.253849393789882\n",
      "* The step size of current iteration:-1.551683510630175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 4.064646852098951\n",
      "* The step size of current iteration:-1.8532277547428964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9166579901282614\n",
      "* The step size of current iteration:-1.2693266927032332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9126540624652972\n",
      "* The step size of current iteration:-1.341240988848206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.9116903110140986\n",
      "* The step size of current iteration:-1.0717141105616697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 3.908866152088292\n",
      "* The step size of current iteration:-1.1056440704000061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.9088636635856706\n",
      "* The step size of current iteration:-0.1495929321924601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.8761381604959255\n",
      "* The step size of current iteration:-0.6391375245300047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.84769225118259\n",
      "* The step size of current iteration:-0.6059221589615056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7884185437365607\n",
      "* The step size of current iteration:-0.8414139313494938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6781312981013112\n",
      "* The step size of current iteration:-1.0046603276776112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 3.640531463885302\n",
      "* The step size of current iteration:-0.9476191472714737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 3.606708600741759\n",
      "* The step size of current iteration:-0.543247900203894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 3.5646202028860348\n",
      "* The step size of current iteration:-0.6652775320084029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 3.519837222721834\n",
      "* The step size of current iteration:-0.5699661126978436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 3.429615812812727\n",
      "* The step size of current iteration:-0.5526793746408215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3247539083797046\n",
      "* The step size of current iteration:-0.8121741684265659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 3.306250074167175\n",
      "* The step size of current iteration:-0.3150726992396563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1461387335867292\n",
      "* The step size of current iteration:-0.6000963411322274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0942774445609214\n",
      "* The step size of current iteration:-0.5625800921622736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0842425519249463\n",
      "* The step size of current iteration:-0.4749039671924241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0581919598143195\n",
      "* The step size of current iteration:-1.1048626461581532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9535636736990694\n",
      "* The step size of current iteration:-1.5142639925754935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8204410036988627\n",
      "* The step size of current iteration:-1.2472795030151944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1670850668659227\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.1670850668659227\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 40.53031283 -38.34428249  32.2091898  -24.62281512  17.15644098\n",
      "  -10.483656     5.11301928  -2.17748396]]\n",
      "Current object function value is 5.575177854473346\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7073995976164276\n",
      "* The step size of current iteration:-1.0784213240040532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4342007861122306\n",
      "* The step size of current iteration:-1.1293960917233143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3695222111179566\n",
      "* The step size of current iteration:-1.1724100957763999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3686296820446355\n",
      "* The step size of current iteration:-1.0981653592802667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3276411348725026\n",
      "* The step size of current iteration:-0.893568008172632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2679853041026927\n",
      "* The step size of current iteration:-5.830428527045592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2389918659654575\n",
      "* The step size of current iteration:0.19797933590233432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.207414411809621\n",
      "* The step size of current iteration:0.1736054032694943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2053274121973323\n",
      "* The step size of current iteration:0.12944947447154523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2015463226025034\n",
      "* The step size of current iteration:0.08091682322453508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.201291785016182\n",
      "* The step size of current iteration:0.08264532985256513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.201204529184968\n",
      "* The step size of current iteration:0.0863004282125287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1766041009452524\n",
      "* The step size of current iteration:0.6046144981819047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1499407236209858\n",
      "* The step size of current iteration:0.6085652450170889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1438611915903933\n",
      "* The step size of current iteration:0.14203924369974744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1400391203362485\n",
      "* The step size of current iteration:0.13995204861916974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1400115881062793\n",
      "* The step size of current iteration:-0.3047256254505848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1385811216287538\n",
      "* The step size of current iteration:-0.18350243901528418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1368232794473763\n",
      "* The step size of current iteration:0.1450429544912121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1353790445140373\n",
      "* The step size of current iteration:0.15340257333556165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.135155937928614\n",
      "* The step size of current iteration:-0.8067405387648516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0986771633790806\n",
      "* The step size of current iteration:-0.8337119516933073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0903098447725663\n",
      "* The step size of current iteration:-0.8331230807022983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0716076826362329\n",
      "* The step size of current iteration:-0.33573856416865794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0403344931524003\n",
      "* The step size of current iteration:-0.2669479893556659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0221262974706888\n",
      "* The step size of current iteration:-0.5543383468744396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0096617942696775\n",
      "* The step size of current iteration:-0.5622271715863925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0094365923593236\n",
      "* The step size of current iteration:-0.10629771072637784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0093991497342767\n",
      "* The step size of current iteration:0.17667024140640614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9503858381044572\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9503858381044572\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 24.10376172 -22.99407421  19.21649619 -14.4442546    9.74002745\n",
      "   -5.75374907   2.6851445   -1.08824704]]\n",
      "Current object function value is 0.6147888803749171\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5661530269256986\n",
      "* The step size of current iteration:0.1763281857915213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5660475717422031\n",
      "* The step size of current iteration:-0.29119445909646013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5645888036855962\n",
      "* The step size of current iteration:-0.14698339725084278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5582383183493695\n",
      "* The step size of current iteration:0.11412771268524485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5458389574113797\n",
      "* The step size of current iteration:0.12747828190569951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5362533244352213\n",
      "* The step size of current iteration:0.11949430677174218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5253388086939199\n",
      "* The step size of current iteration:0.10851954962916456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5147228878360341\n",
      "* The step size of current iteration:0.2340943287493639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5045545689319586\n",
      "* The step size of current iteration:0.22418257998146127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4816338265856121\n",
      "* The step size of current iteration:0.49046489690530803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4748474205670075\n",
      "* The step size of current iteration:0.19936984750235057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4618260131482085\n",
      "* The step size of current iteration:0.14911972932953244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.45453537322067583\n",
      "* The step size of current iteration:0.15631810404841706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4544372509607397\n",
      "* The step size of current iteration:-0.16512026110229014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4480387455639587\n",
      "* The step size of current iteration:-0.18137548727647762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.44751605734693384\n",
      "* The step size of current iteration:-0.1581145433191173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4475144237378216\n",
      "* The step size of current iteration:-0.021114080857486988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.44121751910467244\n",
      "* The step size of current iteration:-0.07207020378227448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42463637135697174\n",
      "* The step size of current iteration:-0.17314748310941236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4242809899299201\n",
      "* The step size of current iteration:-0.12244972415308422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42172299992172524\n",
      "* The step size of current iteration:-0.07015361404844493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42159803997318673\n",
      "* The step size of current iteration:-0.05810555333370727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.41579472500802306\n",
      "* The step size of current iteration:-0.09136364211767682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4060823202428824\n",
      "* The step size of current iteration:-0.09442035346360204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4048174484087252\n",
      "* The step size of current iteration:0.05446329784308678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40177436624931423\n",
      "* The step size of current iteration:0.07319901284582961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39492941878425436\n",
      "* The step size of current iteration:0.0697950682606924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39014642133921945\n",
      "* The step size of current iteration:0.09635000712705855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.389232248526734\n",
      "* The step size of current iteration:0.07859048539731697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3891913760908339\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3891913760908339\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 10.46378274 -10.45470401   8.44468262  -6.07523564   3.71509234\n",
      "   -1.93074161   0.7255203   -0.17757369]]\n",
      "Current object function value is 0.20625236232202437\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3376917018340415\n",
      "* The step size of current iteration:0.08079314289559357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3202113268730888\n",
      "* The step size of current iteration:0.35656514414231893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2991211861826504\n",
      "* The step size of current iteration:0.2845145496282288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2882178377882731\n",
      "* The step size of current iteration:0.25356182132618377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2732384318743202\n",
      "* The step size of current iteration:0.8884139795757384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.257304795453991\n",
      "* The step size of current iteration:0.8475915333707089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0822147258529802\n",
      "* The step size of current iteration:2.343440426901623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9932200711886042\n",
      "* The step size of current iteration:1.9748176629551495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.989750679451205\n",
      "* The step size of current iteration:1.1602047761648588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6523432446418046\n",
      "* The step size of current iteration:-9.22528852388519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5995605823028253\n",
      "* The step size of current iteration:-2.011654090738636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.44488957205336976\n",
      "* The step size of current iteration:-0.7832193595700986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4122455496763444\n",
      "* The step size of current iteration:-0.5153291491426399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4122407766647976\n",
      "* The step size of current iteration:-0.0025328707233947295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4045345003019379\n",
      "* The step size of current iteration:-0.005092726252816361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40223919552613346\n",
      "* The step size of current iteration:-0.00626095557197945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39904132924008273\n",
      "* The step size of current iteration:-0.045243492570168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39525559730573495\n",
      "* The step size of current iteration:-0.05886776848439234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39476036209374543\n",
      "* The step size of current iteration:-0.06536656961728138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.38939689031044733\n",
      "* The step size of current iteration:-0.09521571794176208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3876661853271812\n",
      "* The step size of current iteration:1.2780541680889825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3620632133925531\n",
      "* The step size of current iteration:0.4382166158674162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3312333480131167\n",
      "* The step size of current iteration:0.30896683112258183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3228191420814788\n",
      "* The step size of current iteration:0.1195651369758209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.32196283378665197\n",
      "* The step size of current iteration:0.046827090830167374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3142465721814942\n",
      "* The step size of current iteration:0.05108800564327512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.31177924744297353\n",
      "* The step size of current iteration:0.09268001963925054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.31170917735152126\n",
      "* The step size of current iteration:0.008240897919157011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3091241723744241\n",
      "* The step size of current iteration:0.011753692312163581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30754133174747506\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.30754133174747506\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 11.77462344 -11.6244339    9.47206831  -6.85808198   4.31495013\n",
      "   -2.29751677   0.9454376   -0.25696788]]\n",
      "Current object function value is 0.09678979376355862\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2615299625183148\n",
      "* The step size of current iteration:0.012355246798432118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25971834090496265\n",
      "* The step size of current iteration:0.012141739232313518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2587661762955047\n",
      "* The step size of current iteration:0.02780975647813589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25753496454856356\n",
      "* The step size of current iteration:0.03667983958435893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25575850159394237\n",
      "* The step size of current iteration:0.02906653473131158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.25572283913005245\n",
      "* The step size of current iteration:0.006390592373992885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2554637846639576\n",
      "* The step size of current iteration:0.0065178410956944054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2545778987552447\n",
      "* The step size of current iteration:0.013303324109594622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25443334232781556\n",
      "* The step size of current iteration:0.007680730936873137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.254364772114078\n",
      "* The step size of current iteration:0.00838230831168514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.251942928169691\n",
      "* The step size of current iteration:0.08871895276628969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25045621232813425\n",
      "* The step size of current iteration:0.08489426313132632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2503530721058764\n",
      "* The step size of current iteration:0.0064172485964890955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24917153328112573\n",
      "* The step size of current iteration:0.007949955485397927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24914275933876145\n",
      "* The step size of current iteration:0.007360407559230649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24912509531655447\n",
      "* The step size of current iteration:0.005068923368484742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24894462896678904\n",
      "* The step size of current iteration:0.008663469671625446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24870740355882145\n",
      "* The step size of current iteration:0.01096202995272067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24857250122606048\n",
      "* The step size of current iteration:0.011421768925255475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24856903927570986\n",
      "* The step size of current iteration:0.010314148977333085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24846857973206654\n",
      "* The step size of current iteration:0.008767421191706651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24838359042444247\n",
      "* The step size of current iteration:0.005665341682902913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2480561138663359\n",
      "* The step size of current iteration:0.01699371989382694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24774511165850488\n",
      "* The step size of current iteration:0.04049646918444117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24770280866425798\n",
      "* The step size of current iteration:0.028655203478999598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24765681460943087\n",
      "* The step size of current iteration:0.00964210512450581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2465572067976176\n",
      "* The step size of current iteration:0.036759505535244326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24642832402459022\n",
      "* The step size of current iteration:0.03109487309861713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24610147844822508\n",
      "* The step size of current iteration:0.0320830735867224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.246026248105026\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.246026248105026\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 13.61024621 -13.31867211  10.92836865  -7.99667043   5.11683702\n",
      "   -2.8102292    1.20244625  -0.38297544]]\n",
      "Current object function value is 0.060279252281211324\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24413954721131909\n",
      "* The step size of current iteration:0.03526619035173814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24413920602808184\n",
      "* The step size of current iteration:0.00039739184177176333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2440370842929211\n",
      "* The step size of current iteration:0.0012803612493748194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24391470398712234\n",
      "* The step size of current iteration:0.0035767778816563527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24379640324017496\n",
      "* The step size of current iteration:0.005259953646748521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24369020363797628\n",
      "* The step size of current iteration:0.008500936205665065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2436173892430416\n",
      "* The step size of current iteration:0.00798549651215692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24357437510587338\n",
      "* The step size of current iteration:0.0057311558326726495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24355196279070626\n",
      "* The step size of current iteration:0.004757197032694545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2434424521182207\n",
      "* The step size of current iteration:0.01035878569366711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24343677044083192\n",
      "* The step size of current iteration:0.008593848260939329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24340274669534917\n",
      "* The step size of current iteration:0.00825382756376456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24334921565208276\n",
      "* The step size of current iteration:0.010272381340554358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24283171964342287\n",
      "* The step size of current iteration:0.030075353337683942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.241755640974605\n",
      "* The step size of current iteration:0.05899788758208089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24150179926126136\n",
      "* The step size of current iteration:0.02770942007308916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24126095566211292\n",
      "* The step size of current iteration:0.014230737358950026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24108778864969516\n",
      "* The step size of current iteration:0.012697056515702024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24101966603241415\n",
      "* The step size of current iteration:0.011926688405830409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2409066868463462\n",
      "* The step size of current iteration:0.011221449202365563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24089877911570987\n",
      "* The step size of current iteration:0.011615783344018289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2408987246436559\n",
      "* The step size of current iteration:0.0065023800941262115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2408259681874709\n",
      "* The step size of current iteration:0.007211506617011244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24063911375417227\n",
      "* The step size of current iteration:0.00873600746940796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24057792988913396\n",
      "* The step size of current iteration:0.007470191189884343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2400408564433942\n",
      "* The step size of current iteration:0.02512869254179944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.23999272958207726\n",
      "* The step size of current iteration:0.022118566216056918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.23938486886929727\n",
      "* The step size of current iteration:0.029175142382129024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.23935380174715087\n",
      "* The step size of current iteration:0.034229938552601556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.23921904012664297\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.23921904012664297\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 15.1300895  -14.71880273  12.13651414  -8.9357257    5.78648416\n",
      "   -3.23292924   1.41659264  -0.48899281]]\n",
      "Current object function value is 0.05691616336464357\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27987213431401803\n",
      "* The step size of current iteration:0.025452495573192416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27888962555536595\n",
      "* The step size of current iteration:0.01926427814860405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2766506753665115\n",
      "* The step size of current iteration:0.03046507791935206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2748291540657917\n",
      "* The step size of current iteration:0.036582518586323456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2738355723035565\n",
      "* The step size of current iteration:0.026156961664003543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2737662934398854\n",
      "* The step size of current iteration:0.006161386176680883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2733965359136428\n",
      "* The step size of current iteration:0.005953562800007905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27230290184078065\n",
      "* The step size of current iteration:0.01927391947983446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27192415980368617\n",
      "* The step size of current iteration:0.0180960960694808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26983816000197064\n",
      "* The step size of current iteration:0.04545325301966603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26954963432696455\n",
      "* The step size of current iteration:0.0444254090765799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2695474410421931\n",
      "* The step size of current iteration:0.030734932098377157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.269139558577168\n",
      "* The step size of current iteration:0.015775049279960113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26879628044163006\n",
      "* The step size of current iteration:0.01787619951206327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26818515627713385\n",
      "* The step size of current iteration:0.02959837904993633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2679781407253564\n",
      "* The step size of current iteration:-0.018351773806101274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.26684885495964794\n",
      "* The step size of current iteration:-0.017027377289908382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.26684441681976695\n",
      "* The step size of current iteration:-0.0028657267127141254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.26650572447855153\n",
      "* The step size of current iteration:-0.0036869720779044994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.26582634391817883\n",
      "* The step size of current iteration:-0.015782957882540107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.26540392468002705\n",
      "* The step size of current iteration:-0.015761775591033766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2644364769105238\n",
      "* The step size of current iteration:-0.023430650883532248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26187990657427923\n",
      "* The step size of current iteration:-0.04073350544926917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2601001648371482\n",
      "* The step size of current iteration:-0.036660200083775005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2590831362142066\n",
      "* The step size of current iteration:-0.03169125500310615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25876119996285396\n",
      "* The step size of current iteration:-0.026166120775849615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.25556129334637684\n",
      "* The step size of current iteration:0.1470995600729853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2529028892869193\n",
      "* The step size of current iteration:0.09185398585138597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2528930090538508\n",
      "* The step size of current iteration:-0.006459845629027345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2519159847227791\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2519159847227791\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 15.83367242 -15.35980871  12.70044566  -9.36609456   6.09899951\n",
      "   -3.43079454   1.51513098  -0.54289947]]\n",
      "Current object function value is 0.06303530153957754\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27161103065725833\n",
      "* The step size of current iteration:-0.015760553981872285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2712335648797922\n",
      "* The step size of current iteration:-0.016689080205786817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27123336796650577\n",
      "* The step size of current iteration:-0.008666399269338447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2712134259171204\n",
      "* The step size of current iteration:-0.004613801875949613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2682791100189815\n",
      "* The step size of current iteration:-0.07412176539589822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2675985539668244\n",
      "* The step size of current iteration:-0.03591157368524585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.267452079398963\n",
      "* The step size of current iteration:-0.028522770854283126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26629946798290144\n",
      "* The step size of current iteration:-0.033760787108617414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.05 s\n",
      "* Current Object Function is 0.26431186837206166\n",
      "* The step size of current iteration:-0.06992041420907709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2637076612897952\n",
      "* The step size of current iteration:-0.05607104959854696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.26242958230951585\n",
      "* The step size of current iteration:-0.05027611039135981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26203383815631004\n",
      "* The step size of current iteration:0.03023564557359625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2613957620725753\n",
      "* The step size of current iteration:0.026085171903942692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2609790840152929\n",
      "* The step size of current iteration:0.021317587253355284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.260329274139943\n",
      "* The step size of current iteration:0.033091101654003814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25978781264134587\n",
      "* The step size of current iteration:0.0299503047780645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25944004978245416\n",
      "* The step size of current iteration:0.024714014214053868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.25910246086513733\n",
      "* The step size of current iteration:0.01687976385531427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2578912742928039\n",
      "* The step size of current iteration:0.045546920790363224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2577544476910482\n",
      "* The step size of current iteration:0.04325633491922437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2577407370779519\n",
      "* The step size of current iteration:-0.22664887252185847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2576539153060118\n",
      "* The step size of current iteration:0.3011817650976131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2569908246970818\n",
      "* The step size of current iteration:0.23180625537608263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2559711823869804\n",
      "* The step size of current iteration:0.11613815810087297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2555186826912235\n",
      "* The step size of current iteration:-0.03763790620645662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2555117380215617\n",
      "* The step size of current iteration:0.002832918703789393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.254847005023452\n",
      "* The step size of current iteration:0.004041614052085003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25467731153828677\n",
      "* The step size of current iteration:0.004158384441734625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2543968449075709\n",
      "* The step size of current iteration:0.005145621177137391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2540825536923675\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2540825536923675\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 15.96537584 -15.47666878  12.80765772  -9.44197464   6.15762653\n",
      "   -3.46518801   1.53250221  -0.55129666]]\n",
      "Current object function value is 0.06450599260098815\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.25737907979853747\n",
      "* The step size of current iteration:0.005252141129323188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.25722243136225587\n",
      "* The step size of current iteration:0.007292892088497966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.257141123415978\n",
      "* The step size of current iteration:0.007202616063912089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25674000202242386\n",
      "* The step size of current iteration:0.011973292293209243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25638779115617144\n",
      "* The step size of current iteration:0.00718990622800092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2562313685451238\n",
      "* The step size of current iteration:0.008589461616962583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25607245839771287\n",
      "* The step size of current iteration:0.013503618046088099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25560381299066215\n",
      "* The step size of current iteration:0.0162511865330877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2537581043567188\n",
      "* The step size of current iteration:0.03985540945578911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2537348122855398\n",
      "* The step size of current iteration:0.004531767547466758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2528587460705698\n",
      "* The step size of current iteration:0.005810984377116706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2527816503799462\n",
      "* The step size of current iteration:0.004446359085103749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.25268400966911536\n",
      "* The step size of current iteration:0.004808753465283071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.252576495374935\n",
      "* The step size of current iteration:0.004486085335065757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2524516535288276\n",
      "* The step size of current iteration:0.005683115502405317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2523136151243329\n",
      "* The step size of current iteration:0.007645286987731267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25216741335060305\n",
      "* The step size of current iteration:0.005185962632661358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2518719741052745\n",
      "* The step size of current iteration:0.007865172326587564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25185603743522406\n",
      "* The step size of current iteration:0.006673321812107257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2517630285587223\n",
      "* The step size of current iteration:0.002819535838095094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2514675347771239\n",
      "* The step size of current iteration:0.007211654320423029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25136144522393644\n",
      "* The step size of current iteration:0.00524090056223505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2485873270811249\n",
      "* The step size of current iteration:0.10677574913314916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24850518575135727\n",
      "* The step size of current iteration:0.009547264983232977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24661784175524218\n",
      "* The step size of current iteration:0.007847628393327238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2464041275410583\n",
      "* The step size of current iteration:0.011233538508519478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24631826144435842\n",
      "* The step size of current iteration:0.011290454985065352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24629452365531462\n",
      "* The step size of current iteration:0.011484678556003977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24596846670592093\n",
      "* The step size of current iteration:0.018357369583983214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24535556415457963\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.24535556415457963\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 15.5988351  -15.13603555  12.51989701  -9.21529631   5.99900645\n",
      "   -3.36707687   1.48020988  -0.53113333]]\n",
      "Current object function value is 0.0602014974783671\n",
      "!!!L=6.000094!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.8410346322203164\n",
      "* The step size of current iteration:4.5000705\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6823332970355753\n",
      "* The step size of current iteration:3.3750528749999997\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6493177976815798\n",
      "* The step size of current iteration:2.53128965625\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6388360709230547\n",
      "* The step size of current iteration:1.8984672421875\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6275352773321208\n",
      "* The step size of current iteration:1.4238504316406249\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6211630399094734\n",
      "* The step size of current iteration:1.0678878237304685\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6167241704050013\n",
      "* The step size of current iteration:0.8009158677978514\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.613107136918694\n",
      "* The step size of current iteration:0.6006869008483886\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6096966340048788\n",
      "* The step size of current iteration:0.45051517563629145\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6077460180262118\n",
      "* The step size of current iteration:0.3378863817272186\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6059078840158116\n",
      "* The step size of current iteration:0.2534147862954139\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6047665539895715\n",
      "* The step size of current iteration:0.19006108972156044\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6038923995172256\n",
      "* The step size of current iteration:0.14254581729117033\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6032474782159845\n",
      "* The step size of current iteration:0.10690936296837775\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6027651443524995\n",
      "* The step size of current iteration:0.08018202222628332\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6024058720481877\n",
      "* The step size of current iteration:0.06013651666971249\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6021355955948178\n",
      "* The step size of current iteration:0.04510238750228437\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6019361696032046\n",
      "* The step size of current iteration:0.033826790626713274\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6017820892568113\n",
      "* The step size of current iteration:0.025370092970034955\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.601668594991902\n",
      "* The step size of current iteration:0.019027569727526217\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6015834825287414\n",
      "* The step size of current iteration:0.014270677295644664\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6015195704328644\n",
      "* The step size of current iteration:0.010703007971733498\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6014716806085565\n",
      "* The step size of current iteration:0.008027255978800123\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6014358241518272\n",
      "* The step size of current iteration:0.006020441984100093\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6014088554086097\n",
      "* The step size of current iteration:0.004515331488075069\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6013886704227687\n",
      "* The step size of current iteration:0.003386498616056302\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6013735209314945\n",
      "* The step size of current iteration:0.0025398739620422265\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.601362166805416\n",
      "* The step size of current iteration:0.0019049054715316698\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6013536457420856\n",
      "* The step size of current iteration:0.0014286791036487523\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6013472578030343\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 59.38036623 -14.19663988 -11.99552251  10.82601386  -9.27285669\n",
      "   10.17780102  -4.68479691  -0.69078439]]\n",
      "Current object function value is 96233060.70745301\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29430.24968546372\n",
      "* The step size of current iteration:0.0010715093277365642\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29428.138367459047\n",
      "* The step size of current iteration:0.0008036319958024231\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29426.55490621262\n",
      "* The step size of current iteration:0.0006027239968518173\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29425.36732561245\n",
      "* The step size of current iteration:0.000452042997638863\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29424.47664878914\n",
      "* The step size of current iteration:0.00033903224822914727\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29423.80864602469\n",
      "* The step size of current iteration:0.00025427418617186045\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29423.30764668138\n",
      "* The step size of current iteration:0.00019070563962889534\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29422.931898709612\n",
      "* The step size of current iteration:0.0001430292297216715\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29422.650088594663\n",
      "* The step size of current iteration:0.00010727192229125363\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29422.438731494396\n",
      "* The step size of current iteration:8.045394171844023e-05\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29422.280213942548\n",
      "* The step size of current iteration:6.0340456288830174e-05\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29422.161325932426\n",
      "* The step size of current iteration:4.5255342216622634e-05\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29422.07216001132\n",
      "* The step size of current iteration:3.394150666246698e-05\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29422.00528561915\n",
      "* The step size of current iteration:2.5456129996850234e-05\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.95512985238\n",
      "* The step size of current iteration:1.9092097497637675e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.917513042707\n",
      "* The step size of current iteration:1.4319073123228257e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.889300444105\n",
      "* The step size of current iteration:1.0739304842421193e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.868141000024\n",
      "* The step size of current iteration:8.054478631815894e-06\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.85227141971\n",
      "* The step size of current iteration:6.040858973861921e-06\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.840369236004\n",
      "* The step size of current iteration:4.53064423039644e-06\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.831442599097\n",
      "* The step size of current iteration:3.39798317279733e-06\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.82474762191\n",
      "* The step size of current iteration:2.5484873795979975e-06\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.81972638929\n",
      "* The step size of current iteration:1.9113655346984982e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.815960464977\n",
      "* The step size of current iteration:1.4335241510238736e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.813136021832\n",
      "* The step size of current iteration:1.0751431132679052e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.811017689524\n",
      "* The step size of current iteration:8.063573349509289e-07\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.809428940313\n",
      "* The step size of current iteration:6.047680012131967e-07\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.80823737842\n",
      "* The step size of current iteration:4.535760009098975e-07\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.807343707016\n",
      "* The step size of current iteration:3.4018200068242313e-07\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29421.80667345347\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[118.74501876 -28.38616099 -23.98392625  21.63631403 -18.5385946\n",
      "   20.36272081  -9.38530751  -1.37445002]]\n",
      "Current object function value is 1538342709.8033295\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48447171522\n",
      "* The step size of current iteration:2.5513650051181733e-07\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48346681088\n",
      "* The step size of current iteration:1.91352375383863e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48271313263\n",
      "* The step size of current iteration:1.4351428153789727e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48214787393\n",
      "* The step size of current iteration:1.0763571115342295e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48172392992\n",
      "* The step size of current iteration:8.072678336506722e-08\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48140597189\n",
      "* The step size of current iteration:6.054508752380041e-08\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.4811675034\n",
      "* The step size of current iteration:4.5408815642850306e-08\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48098865201\n",
      "* The step size of current iteration:3.405661173213773e-08\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48085451347\n",
      "* The step size of current iteration:2.5542458799103295e-08\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48075390958\n",
      "* The step size of current iteration:1.915684409932747e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48067845665\n",
      "* The step size of current iteration:1.4367633074495604e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48062186695\n",
      "* The step size of current iteration:1.0775724805871703e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48057942468\n",
      "* The step size of current iteration:8.081793604403777e-09\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48054759298\n",
      "* The step size of current iteration:6.061345203302833e-09\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.05 s\n",
      "* Current Object Function is 78433.4805237192\n",
      "* The step size of current iteration:4.546008902477124e-09\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.02 s\n",
      "* Current Object Function is 78433.48050581387\n",
      "* The step size of current iteration:3.409506676857843e-09\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48049238489\n",
      "* The step size of current iteration:2.5571300076433824e-09\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48048231313\n",
      "* The step size of current iteration:1.9178475057325366e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48047475932\n",
      "* The step size of current iteration:1.4383856292994024e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48046909395\n",
      "* The step size of current iteration:1.0787892219745519e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48046484494\n",
      "* The step size of current iteration:8.09091916480914e-10\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48046165817\n",
      "* The step size of current iteration:6.068189373606855e-10\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48045926809\n",
      "* The step size of current iteration:4.551142030205141e-10\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48045747554\n",
      "* The step size of current iteration:3.413356522653856e-10\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48045613113\n",
      "* The step size of current iteration:2.560017391990392e-10\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.4804551228\n",
      "* The step size of current iteration:1.920013043992794e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48045436657\n",
      "* The step size of current iteration:1.4400097829945955e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48045379939\n",
      "* The step size of current iteration:1.0800073372459466e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48045337402\n",
      "* The step size of current iteration:8.100055029344599e-11\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 78433.48045305497\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[178.10966993 -42.57567802 -35.97232592  32.44661283 -27.80432844\n",
      "   30.54764468 -14.08581948  -2.05811157]]\n",
      "Current object function value is 7785129998.14859\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875341157\n",
      "* The step size of current iteration:6.07504127200845e-11\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875305272\n",
      "* The step size of current iteration:4.5562809540063374e-11\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875278357\n",
      "* The step size of current iteration:3.417210715504753e-11\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875258173\n",
      "* The step size of current iteration:2.5629080366285645e-11\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875243034\n",
      "* The step size of current iteration:1.9221810274714233e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.9587523168\n",
      "* The step size of current iteration:1.4416357706035675e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875223164\n",
      "* The step size of current iteration:1.0812268279526757e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875216776\n",
      "* The step size of current iteration:8.109201209645067e-12\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875211986\n",
      "* The step size of current iteration:6.0819009072338006e-12\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875208394\n",
      "* The step size of current iteration:4.561425680425351e-12\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.958752057\n",
      "* The step size of current iteration:3.421069260319013e-12\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.9587520368\n",
      "* The step size of current iteration:2.56580194523926e-12\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875202163\n",
      "* The step size of current iteration:1.924351458929445e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875201028\n",
      "* The step size of current iteration:1.4432635941970838e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875200172\n",
      "* The step size of current iteration:1.0824476956478128e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875199535\n",
      "* The step size of current iteration:8.118357717358596e-13\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875199055\n",
      "* The step size of current iteration:6.088768288018947e-13\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875198697\n",
      "* The step size of current iteration:4.566576216014211e-13\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875198426\n",
      "* The step size of current iteration:3.424932162010658e-13\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875198222\n",
      "* The step size of current iteration:2.5686991215079937e-13\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.9587519807\n",
      "* The step size of current iteration:1.9265243411309953e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875197958\n",
      "* The step size of current iteration:1.4448932558482466e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875197873\n",
      "* The step size of current iteration:1.0836699418861849e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.9587519781\n",
      "* The step size of current iteration:8.127524564146387e-14\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.9587519776\n",
      "* The step size of current iteration:6.09564342310979e-14\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875197725\n",
      "* The step size of current iteration:4.5717325673323424e-14\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875197698\n",
      "* The step size of current iteration:3.4287994254992566e-14\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875197678\n",
      "* The step size of current iteration:2.5715995691244425e-14\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875197664\n",
      "* The step size of current iteration:1.9286996768433318e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 147044.95875197652\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[237.4743211  -56.76519506 -47.96072558  43.25691164 -37.07006229\n",
      "   40.73256855 -18.78633144  -2.74177312]]\n",
      "Current object function value is 24600310764.984932\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.2440229811\n",
      "* The step size of current iteration:1.4465247576324988e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.244022981\n",
      "* The step size of current iteration:1.0848935682243741e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.2440229809\n",
      "* The step size of current iteration:8.136701761682806e-15\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298086\n",
      "* The step size of current iteration:6.102526321262104e-15\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298077\n",
      "* The step size of current iteration:4.576894740946578e-15\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298077\n",
      "* The step size of current iteration:3.4326710557099334e-15\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298074\n",
      "* The step size of current iteration:2.57450329178245e-15\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.2440229807\n",
      "* The step size of current iteration:1.9308774688368372e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.2440229807\n",
      "* The step size of current iteration:1.448158101627628e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.2440229807\n",
      "* The step size of current iteration:1.0861185762207209e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:8.145889321655406e-16\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:6.109416991241555e-16\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:4.582062743431166e-16\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:3.4365470575733745e-16\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:2.5774102931800306e-16\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:1.933057719885023e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:1.449793289913767e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:1.0873449674353253e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:8.155087255764939e-17\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:6.116315441823704e-17\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:4.587236581367778e-17\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:3.440427436025833e-17\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:2.5803205770193748e-17\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:1.935240432764531e-17\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* The step size of current iteration:1.451430324573398e-17\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 235256.24402298068\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[296.83897228 -70.95471209 -59.94912525  54.06721045 -46.33579613\n",
      "   50.91749242 -23.4868434   -3.42543467]]\n",
      "Current object function value is 60052515381.686035\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 343067.33622424223\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[356.20362345 -85.14422912 -71.93752491  64.87750925 -55.60152997\n",
      "   61.10241628 -28.18735537  -4.10909622]]\n",
      "Current object function value is 124515288803.88007\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 470478.2353424482\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[415.56827462 -99.33374616 -83.92592458  75.68780806 -64.86726381\n",
      "   71.28734015 -32.88786733  -4.79275777]]\n",
      "Current object function value is 230667090571.54984\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 617488.9413722144\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 474.93292579 -113.52326319  -95.91432425   86.49810686  -74.13299765\n",
      "    81.47226402  -37.5883793    -5.47641932]]\n",
      "Current object function value is 393491294809.0324\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 784099.454310989\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 534.29757696 -127.71278022 -107.90272391   97.30840567  -83.39873149\n",
      "    91.65718789  -42.28889126   -6.16008087]]\n",
      "Current object function value is 630276190225.0195\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 970309.7741574225\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 593.66222813 -141.90229725 -119.89112358  108.11870447  -92.66446533\n",
      "   101.84211175  -46.98940323   -6.84374242]]\n",
      "Current object function value is 960614980112.5565\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 20%|██        | 4/20 [00:49<03:19, 12.44s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1176119.9009107407\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 653.02687931 -156.09181429 -131.87952324  118.92900328 -101.93019917\n",
      "   112.02703562  -51.68991519   -7.52740396]]\n",
      "Current object function value is 1406405782349.045\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1401529.8345704714\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 712.39153048 -170.28133132 -143.86792291  129.73930208 -111.19593301\n",
      "   122.21195949  -56.39042715   -8.21106551]]\n",
      "Current object function value is 1991851629396.2397\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1646539.5751363118\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 771.75618165 -184.47084835 -155.85632257  140.54960089 -120.46166685\n",
      "   132.39688336  -61.09093912   -8.89472706]]\n",
      "Current object function value is 2743460468300.25\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1911149.1226080589\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 831.12083282 -198.66036539 -167.84472224  151.35989969 -129.72740069\n",
      "   142.58180723  -65.79145108   -9.57838861]]\n",
      "Current object function value is 3690045160691.542\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2195358.476985573\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 890.48548399 -212.84988242 -179.8331219   162.1701985  -138.99313453\n",
      "   152.76673109  -70.49196305  -10.26205016]]\n",
      "Current object function value is 4862723482784.924\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2499167.6382687516\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 949.85013516 -227.03939945 -191.82152157  172.98049731 -148.25886837\n",
      "   162.95165496  -75.19247501  -10.94571171]]\n",
      "Current object function value is 6294918125379.58\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2822576.606457526\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1009.21478633 -241.22891649 -203.80992123  183.79079611 -157.52460221\n",
      "   173.13657883  -79.89298698  -11.62937326]]\n",
      "Current object function value is 8022356693859.036\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3165585.381551841\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1068.57943751 -255.41843352 -215.7983209   194.60109492 -166.79033605\n",
      "   183.3215027   -84.59349894  -12.31303481]]\n",
      "Current object function value is 10083071708191.174\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3528193.963551655\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1127.94408868 -269.60795055 -227.78672056  205.41139372 -176.05606989\n",
      "   193.50642656  -89.29401091  -12.99669636]]\n",
      "Current object function value is 12517400602928.227\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3910402.3524569357\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1187.30873985 -283.79746759 -239.77512023  216.22169253 -185.32180373\n",
      "   203.69135043  -93.99452287  -13.68035791]]\n",
      "Current object function value is 15367985727206.79\n",
      " <<< End the 3 experiment.\n",
      " >>> Start the 4 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0368785856603657\n",
      "* The step size of current iteration:3.828623166434398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7108287945378655\n",
      "* The step size of current iteration:4.948277781382475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.664071028797197\n",
      "* The step size of current iteration:4.733828076778856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6620459065598523\n",
      "* The step size of current iteration:-10.622976752544163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.661812909992771\n",
      "* The step size of current iteration:-1.3021600569075076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.638274025739885\n",
      "* The step size of current iteration:-3.646718776545415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6294911245039216\n",
      "* The step size of current iteration:-3.4737492851867717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6184957709312546\n",
      "* The step size of current iteration:-6.880588260549589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.60841916286038\n",
      "* The step size of current iteration:-5.367363836746856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6058711362862614\n",
      "* The step size of current iteration:-3.8511855759434366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.595945130946197\n",
      "* The step size of current iteration:-5.90022662683403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5912554965849457\n",
      "* The step size of current iteration:-6.960333544329703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5854493603896824\n",
      "* The step size of current iteration:-7.432879188122619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.584550554551438\n",
      "* The step size of current iteration:-1.5042711577557606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5734197201143043\n",
      "* The step size of current iteration:-2.93708990527199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5636761151935632\n",
      "* The step size of current iteration:-4.865079249388918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5579885662431525\n",
      "* The step size of current iteration:-3.9912428344579585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5468631658958572\n",
      "* The step size of current iteration:-3.779629553345327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5457076931525393\n",
      "* The step size of current iteration:-4.973659253158684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4989051038659658\n",
      "* The step size of current iteration:-16.707776829228145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4774743895735927\n",
      "* The step size of current iteration:7.801109845605923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4677996696449518\n",
      "* The step size of current iteration:8.520845103743001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4592769802717322\n",
      "* The step size of current iteration:-18.14526947955788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4587422746938883\n",
      "* The step size of current iteration:-1.200810777866738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4545497834817616\n",
      "* The step size of current iteration:-1.4126626230447175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4537646560464808\n",
      "* The step size of current iteration:-0.8038731784946022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4494695904590218\n",
      "* The step size of current iteration:-2.039387562456703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4490803378265553\n",
      "* The step size of current iteration:-0.9255450092356219\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4420872287391824\n",
      "* The step size of current iteration:-3.110441020407143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.440866330016076\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.440866330016076\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[130.13815913 -50.42443254 -14.79378127  50.30866576 -69.70437379\n",
      "   69.76256848 -49.63805833  17.3607138 ]]\n",
      "Current object function value is 4019795304.13456\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 38805.040585207906\n",
      "* The step size of current iteration:-33.0317814535396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 7706.0472240464405\n",
      "* The step size of current iteration:-49.04150660349366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2131.300353298915\n",
      "* The step size of current iteration:-53.34553073293351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2100.926744807139\n",
      "* The step size of current iteration:7.367688641905383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 851.5122665113167\n",
      "* The step size of current iteration:6.916347928176444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 834.4064336770119\n",
      "* The step size of current iteration:1.700699931895913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 661.722542975851\n",
      "* The step size of current iteration:2.892780919867956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 639.7477228153809\n",
      "* The step size of current iteration:-2.2672940916469355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 622.4260529885586\n",
      "* The step size of current iteration:-1.7578822175558224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 570.7493587515236\n",
      "* The step size of current iteration:-4.983282530427838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 547.3818974970314\n",
      "* The step size of current iteration:-1.744456331843848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 533.3605267697324\n",
      "* The step size of current iteration:-2.3334181847752267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 524.313409201637\n",
      "* The step size of current iteration:3.0038083933844013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 509.4900685428892\n",
      "* The step size of current iteration:2.5552173907111464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 411.00643888717866\n",
      "* The step size of current iteration:9.115554777780728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 410.81686922827845\n",
      "* The step size of current iteration:-0.11363801676255164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 404.25058280535234\n",
      "* The step size of current iteration:-0.1400031026354468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 403.9047161675007\n",
      "* The step size of current iteration:-0.12338147178573328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 397.069622016762\n",
      "* The step size of current iteration:-1.0161968612647994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 393.25782449573194\n",
      "* The step size of current iteration:-0.47581965862698644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.03 s\n",
      "* Current Object Function is 390.36711926763655\n",
      "* The step size of current iteration:-0.5723203260995527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.04 s\n",
      "* Current Object Function is 386.3183358727718\n",
      "* The step size of current iteration:-0.8598396533568752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 383.4033905052707\n",
      "* The step size of current iteration:-0.43156659201035663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 382.74019174481356\n",
      "* The step size of current iteration:-0.21947205042939977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 380.5735440093202\n",
      "* The step size of current iteration:-0.26540525084130845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 380.4527521136705\n",
      "* The step size of current iteration:-0.17976702742352246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 380.426578752633\n",
      "* The step size of current iteration:-0.17100676500491996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 380.23365931167103\n",
      "* The step size of current iteration:-0.1350000041958304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 379.29263842857273\n",
      "* The step size of current iteration:-0.3535562508758168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 376.40780640261613\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 376.40780640261613\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 182.10971084 -145.95189458   75.9576701   -66.59410526    5.38160407\n",
      "   -15.98469587  -15.25984408   -7.93817104]]\n",
      "Current object function value is 295209638.761526\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6571.256433961766\n",
      "* The step size of current iteration:-12.439121992350646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1618.9477757554037\n",
      "* The step size of current iteration:-14.685691139379498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 518.4010384174768\n",
      "* The step size of current iteration:-14.04439909237083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 518.3900170951399\n",
      "* The step size of current iteration:0.10108623930843048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 508.43135557834773\n",
      "* The step size of current iteration:0.1813959797363606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 507.09531392994694\n",
      "* The step size of current iteration:0.17842116232211208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 503.19985659483825\n",
      "* The step size of current iteration:1.2738764254923964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 503.1988634053411\n",
      "* The step size of current iteration:0.021420998961981453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 500.58859576659745\n",
      "* The step size of current iteration:0.05632939331299537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 499.8105901686457\n",
      "* The step size of current iteration:0.0965377868959403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 499.1671173834492\n",
      "* The step size of current iteration:0.1417343302734427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 497.8433336523592\n",
      "* The step size of current iteration:0.2655362950719294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 496.0671965245945\n",
      "* The step size of current iteration:0.3415363845415707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 496.0022934361122\n",
      "* The step size of current iteration:0.21388509625889057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 494.61115945975416\n",
      "* The step size of current iteration:0.29255772886424325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 493.8768033523006\n",
      "* The step size of current iteration:0.307437213391764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 493.13312519660684\n",
      "* The step size of current iteration:0.5142921987346071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 486.81616708255876\n",
      "* The step size of current iteration:2.9217411679650906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 484.8040394257691\n",
      "* The step size of current iteration:1.461518959392333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 484.72053078845255\n",
      "* The step size of current iteration:0.08875664751410867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 483.29225273708334\n",
      "* The step size of current iteration:0.13104775017174192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 482.8393736002026\n",
      "* The step size of current iteration:0.1729307051678508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 482.42821254609424\n",
      "* The step size of current iteration:0.15358050793025207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 481.8006734462752\n",
      "* The step size of current iteration:0.3094322259705782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 478.4877019478337\n",
      "* The step size of current iteration:0.8364448082555296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 477.7593719673539\n",
      "* The step size of current iteration:0.6712509071379225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 476.8506653168282\n",
      "* The step size of current iteration:0.45443241632031983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 476.3079826319734\n",
      "* The step size of current iteration:0.5405700910765008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 473.95218016124323\n",
      "* The step size of current iteration:0.6057064408764424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 472.94215507021283\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 472.94215507021283\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 256.68523379 -226.48175593  167.65381311 -137.39045264   76.96283113\n",
      "   -53.70625428   19.57643331  -14.67160831]]\n",
      "Current object function value is 18580815.414060645\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1598.6015220953825\n",
      "* The step size of current iteration:2.933946425577458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 583.4949301642646\n",
      "* The step size of current iteration:3.313361129369376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 317.6589161725725\n",
      "* The step size of current iteration:3.567785768424219\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 317.0571477241416\n",
      "* The step size of current iteration:3.7601214173261135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 316.85599924823003\n",
      "* The step size of current iteration:3.1916639130591973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 314.14090703464007\n",
      "* The step size of current iteration:-1.8700265177316302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 313.50422545448043\n",
      "* The step size of current iteration:1.445185959760909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 311.8507993112436\n",
      "* The step size of current iteration:1.4959656113077515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 305.27505461885846\n",
      "* The step size of current iteration:-5.865564730527152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 296.94321356808325\n",
      "* The step size of current iteration:-4.502158035629757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 296.90026208623203\n",
      "* The step size of current iteration:-0.3392153971816083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 295.79233152045316\n",
      "* The step size of current iteration:-0.29344720179766604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 295.7396564283769\n",
      "* The step size of current iteration:-0.2924990004005226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 295.65938462240644\n",
      "* The step size of current iteration:0.24886564135399317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 295.64629402723347\n",
      "* The step size of current iteration:0.22685562181245575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 295.3074180928941\n",
      "* The step size of current iteration:0.31642161308023026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 294.861849153412\n",
      "* The step size of current iteration:0.42405131131859614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 294.4813127517905\n",
      "* The step size of current iteration:0.313845434804481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 294.0446984327471\n",
      "* The step size of current iteration:0.3944051302792731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 292.17919590475503\n",
      "* The step size of current iteration:0.7178780714263886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 291.39775033096424\n",
      "* The step size of current iteration:0.41739107177875673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 290.20504069539084\n",
      "* The step size of current iteration:0.4552440349142923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 289.6486761584224\n",
      "* The step size of current iteration:0.5604719772327176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 289.1201587995414\n",
      "* The step size of current iteration:0.5003905696736427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 288.717475789699\n",
      "* The step size of current iteration:0.47879977974055304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 288.41614474619837\n",
      "* The step size of current iteration:0.39096947490415584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 287.42114392916625\n",
      "* The step size of current iteration:0.4552711726242883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 286.9173092565857\n",
      "* The step size of current iteration:0.33347340731434844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 286.3996302684209\n",
      "* The step size of current iteration:0.5536494928624578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 286.2350920358145\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 286.2350920358145\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 325.1760262  -303.53322802  238.9668152  -193.47897292  131.55469439\n",
      "   -80.688221     42.79745256  -22.6571801 ]]\n",
      "Current object function value is 1494026.3843167482\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 932.6468119376282\n",
      "* The step size of current iteration:2.8842020007480103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 294.92961370536966\n",
      "* The step size of current iteration:3.364478346766341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 241.91605008327718\n",
      "* The step size of current iteration:2.853749543374854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 241.91466232248064\n",
      "* The step size of current iteration:-0.08393501336862733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 240.29156094678885\n",
      "* The step size of current iteration:-0.10149141079468196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 239.71227510860749\n",
      "* The step size of current iteration:-0.48948986893292207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 238.1885303963625\n",
      "* The step size of current iteration:-0.8223221648672564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 236.78209816096324\n",
      "* The step size of current iteration:-1.3805690854693675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 236.50173744962285\n",
      "* The step size of current iteration:-1.3263179441063222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 236.43087708477844\n",
      "* The step size of current iteration:-0.972651324655644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 236.3005412278604\n",
      "* The step size of current iteration:-0.9328014850658631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 236.29341836917558\n",
      "* The step size of current iteration:3.1998105310620693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 225.9172929484937\n",
      "* The step size of current iteration:24.82682505964765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 215.57800769037473\n",
      "* The step size of current iteration:21.457679121929708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 215.51167308298315\n",
      "* The step size of current iteration:0.7547158428275753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 214.0663889785696\n",
      "* The step size of current iteration:1.2808013822721076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 213.73919254733192\n",
      "* The step size of current iteration:1.1043742077840313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 207.77718498973277\n",
      "* The step size of current iteration:6.5964181647534454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 202.07443625803754\n",
      "* The step size of current iteration:3.986148315790057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 198.42328702637454\n",
      "* The step size of current iteration:3.8535668770442686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 192.37872218533897\n",
      "* The step size of current iteration:5.774590906649366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 181.95166673857386\n",
      "* The step size of current iteration:8.061585231525246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 180.45468349904624\n",
      "* The step size of current iteration:8.849027135568097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 180.16440249686883\n",
      "* The step size of current iteration:9.328867471158832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 166.647400900098\n",
      "* The step size of current iteration:-46.90240402787733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 166.00215403491606\n",
      "* The step size of current iteration:2.2909283249763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 149.64402836604484\n",
      "* The step size of current iteration:2.322202763162231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 149.432977842721\n",
      "* The step size of current iteration:2.1727017717497126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 149.41323430142194\n",
      "* The step size of current iteration:1.9666737279914666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 148.78921595157536\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 148.78921595157536\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 315.28969865 -293.98279878  242.41116079 -191.94175563  132.32520792\n",
      "   -83.01914255   45.29377185  -20.45416249]]\n",
      "Current object function value is 107893.17826246357\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 67.79266776034342\n",
      "* The step size of current iteration:2.02850438822006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 53.425746310622635\n",
      "* The step size of current iteration:2.2293094404549096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 50.09626433750718\n",
      "* The step size of current iteration:7.084620237677978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 49.68406289861923\n",
      "* The step size of current iteration:5.9423121820021745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 48.78339893357675\n",
      "* The step size of current iteration:6.236432972355205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 48.69968409941494\n",
      "* The step size of current iteration:4.554399029025394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 48.698912681353384\n",
      "* The step size of current iteration:0.8890840321472758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 48.68836367840708\n",
      "* The step size of current iteration:-0.1261306551565671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 48.592367372527775\n",
      "* The step size of current iteration:-0.13669716777215793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 48.5742367859353\n",
      "* The step size of current iteration:-0.1350328645774382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 48.56795980731172\n",
      "* The step size of current iteration:-0.12283539623216153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 46.595419026733644\n",
      "* The step size of current iteration:-5.962742340928781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 45.93136502171269\n",
      "* The step size of current iteration:-4.637626957110404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 45.93080481249164\n",
      "* The step size of current iteration:0.662856011836491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 44.741611786204956\n",
      "* The step size of current iteration:0.528063120337988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 44.57362193536124\n",
      "* The step size of current iteration:0.4101095540268265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 44.544236748585824\n",
      "* The step size of current iteration:0.41340325704464853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 43.935882659016514\n",
      "* The step size of current iteration:1.346195716842505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 40.43725034002116\n",
      "* The step size of current iteration:7.678956041372814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 40.18651230168158\n",
      "* The step size of current iteration:1.9697559520847139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.08 s\n",
      "* Current Object Function is 39.32237014604427\n",
      "* The step size of current iteration:1.8510012170702155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 39.26977486362165\n",
      "* The step size of current iteration:1.327041087649021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 39.25808958801415\n",
      "* The step size of current iteration:0.31783852877716967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 39.20522016748843\n",
      "* The step size of current iteration:0.2168834379208676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 39.17297806676213\n",
      "* The step size of current iteration:0.21562347206621527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 39.16609633280244\n",
      "* The step size of current iteration:0.1551192188422448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 39.139290820108485\n",
      "* The step size of current iteration:0.16445147981387329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 39.044072437007166\n",
      "* The step size of current iteration:0.5505085324148283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 38.999272139705546\n",
      "* The step size of current iteration:0.4129493647739776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 38.8210450499116\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 38.8210450499116\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 268.63439337 -249.46866724  208.89877721 -164.00382256  113.59035351\n",
      "   -70.27346961   36.73897378  -14.76821161]]\n",
      "Current object function value is 7812.7900386642505\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 48.47401050490993\n",
      "* The step size of current iteration:0.5310211825545256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 33.36712290790283\n",
      "* The step size of current iteration:0.6939245886008224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 30.310479959196993\n",
      "* The step size of current iteration:0.6774781073714309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 28.999837661795333\n",
      "* The step size of current iteration:2.5800089672017057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 28.75917126981867\n",
      "* The step size of current iteration:1.438224391265238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 28.620839967333474\n",
      "* The step size of current iteration:1.2399891682880917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 28.61897205234126\n",
      "* The step size of current iteration:0.7256857121347773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 28.594142999820086\n",
      "* The step size of current iteration:0.527508557225897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 28.55576431718499\n",
      "* The step size of current iteration:0.2893279995149373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 28.194622108557205\n",
      "* The step size of current iteration:0.5795440632263065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 27.920511245914525\n",
      "* The step size of current iteration:0.805151818621118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 27.88299932851137\n",
      "* The step size of current iteration:0.7729363586866552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 27.882738473967326\n",
      "* The step size of current iteration:-0.4265303401757583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 27.747947462011147\n",
      "* The step size of current iteration:-0.28195428233296943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 27.656427783472182\n",
      "* The step size of current iteration:-0.2973071277906152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 27.65626066616542\n",
      "* The step size of current iteration:0.31866829016776377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 26.92443630003139\n",
      "* The step size of current iteration:2.68260765843634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 26.470156264198163\n",
      "* The step size of current iteration:1.9871244175273879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 26.398478709907543\n",
      "* The step size of current iteration:1.9482957975448862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 24.82903948107312\n",
      "* The step size of current iteration:2.834057985055724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 24.256733743688926\n",
      "* The step size of current iteration:1.1236679298121162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 24.044082288162155\n",
      "* The step size of current iteration:1.0851393534074931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 23.936352900775688\n",
      "* The step size of current iteration:1.1543658403197334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 22.90335233939957\n",
      "* The step size of current iteration:1.031931354802586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 22.90137299548218\n",
      "* The step size of current iteration:0.8251237318563058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 22.588825488661882\n",
      "* The step size of current iteration:1.0209909005315858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 22.301930404323144\n",
      "* The step size of current iteration:0.8768218540674657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 22.237642525247452\n",
      "* The step size of current iteration:0.8601944410910084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 21.318484793113388\n",
      "* The step size of current iteration:3.67696498562719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 19.734093883605674\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 19.734093883605674\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 191.82006946 -177.65793092  150.03982493 -117.22904112   81.83403776\n",
      "   -50.59001124   26.39144714  -10.4712225 ]]\n",
      "Current object function value is 908.7307331354694\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 5.4838342157762945\n",
      "* The step size of current iteration:3.5347678146938675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.880768513816886\n",
      "* The step size of current iteration:5.071080135517393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8069356982373237\n",
      "* The step size of current iteration:3.3097362254260174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4207070012807423\n",
      "* The step size of current iteration:2.9133538994629786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.420305759339351\n",
      "* The step size of current iteration:-0.3980526941513254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.324782564195564\n",
      "* The step size of current iteration:-0.7590066181859153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2103497142661386\n",
      "* The step size of current iteration:-0.3350831227639788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.179766280434615\n",
      "* The step size of current iteration:-0.1488391840562754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1145313807672346\n",
      "* The step size of current iteration:-0.15383444084771053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.982266137909641\n",
      "* The step size of current iteration:0.5760352086375036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8847997697279724\n",
      "* The step size of current iteration:0.4650407459799017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8816278284883812\n",
      "* The step size of current iteration:0.43933526754754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8814909430433975\n",
      "* The step size of current iteration:0.2613401122940117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8773880041213435\n",
      "* The step size of current iteration:0.24631713430946256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8769737521598062\n",
      "* The step size of current iteration:0.21028458567352432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8761970527358989\n",
      "* The step size of current iteration:0.15077264116154337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8757302863164278\n",
      "* The step size of current iteration:0.07280095234052912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8756072195589035\n",
      "* The step size of current iteration:0.07916825067771768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8686195444418454\n",
      "* The step size of current iteration:0.05548985116523293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.858720948034214\n",
      "* The step size of current iteration:0.0342305279992133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8535176902929118\n",
      "* The step size of current iteration:0.03154260139915695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8427788066417838\n",
      "* The step size of current iteration:0.04494894435082741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8331428274471668\n",
      "* The step size of current iteration:0.09569970423653258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8270109072481995\n",
      "* The step size of current iteration:0.09126208827426832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.746339271311722\n",
      "* The step size of current iteration:0.4811216266215857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7170584098704338\n",
      "* The step size of current iteration:-3.0631025672471055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0837296529090694\n",
      "* The step size of current iteration:2.4547941160776543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.059386126505894\n",
      "* The step size of current iteration:0.11701386252316016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7613729337011594\n",
      "* The step size of current iteration:0.11974652608435932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7542368484394245\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7542368484394245\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[104.00566986 -96.27466507  81.39323482 -63.52901525  44.39340463\n",
      "  -27.44627702  14.33419376  -5.66790605]]\n",
      "Current object function value is 51.26183536767303\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 7.665189182640234\n",
      "* The step size of current iteration:0.20430353191331088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 7.392997577809261\n",
      "* The step size of current iteration:0.19085392396370068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 7.287345096061594\n",
      "* The step size of current iteration:0.45197697965870903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 7.248774771617457\n",
      "* The step size of current iteration:0.46431924156286286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 7.245672407942968\n",
      "* The step size of current iteration:0.43412276480746936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 7.244099876310131\n",
      "* The step size of current iteration:0.38811476625141056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 6.520664964405037\n",
      "* The step size of current iteration:4.3576811436246725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 6.372013479604905\n",
      "* The step size of current iteration:3.918888782768356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 5.92226834146091\n",
      "* The step size of current iteration:0.9246349632446681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 5.400371938467532\n",
      "* The step size of current iteration:1.8458902029522233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 5.2863476564517535\n",
      "* The step size of current iteration:1.860783945383061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 5.255211822016247\n",
      "* The step size of current iteration:1.822186342709375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 5.255132770325755\n",
      "* The step size of current iteration:-0.8231846282260749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 5.252489616383131\n",
      "* The step size of current iteration:-0.7538531465182169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 5.2511707500684945\n",
      "* The step size of current iteration:-0.6295182066401784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 4.730477583671119\n",
      "* The step size of current iteration:-4.0646811764145285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 4.330218582036992\n",
      "* The step size of current iteration:-4.473882486242217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 4.329186740722084\n",
      "* The step size of current iteration:-1.5172282379785973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 3.88838771463148\n",
      "* The step size of current iteration:2.9261860301439557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 3.465192415659433\n",
      "* The step size of current iteration:3.627330596937633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 3.4315464539041725\n",
      "* The step size of current iteration:2.9399415447145727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5433232140687565\n",
      "* The step size of current iteration:-9.977524237441516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8046153459894132\n",
      "* The step size of current iteration:-8.219885777096756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8036302718637442\n",
      "* The step size of current iteration:-1.2080208966620853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7967257252624773\n",
      "* The step size of current iteration:-1.1129493540192983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3666062957078797\n",
      "* The step size of current iteration:-3.2046683456600835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2963831187769415\n",
      "* The step size of current iteration:-2.681190683476867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1709414710697614\n",
      "* The step size of current iteration:-1.6569857531168146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.170855366444275\n",
      "* The step size of current iteration:0.3323469523091047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0971432052409864\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0971432052409864\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 59.79471729 -55.32596573  46.76378362 -36.45923981  25.45253431\n",
      "  -15.73785533   8.22671598  -3.16301215]]\n",
      "Current object function value is 1.5643952696584718\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1884623788413835\n",
      "* The step size of current iteration:0.3436081264519821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0210386274639913\n",
      "* The step size of current iteration:2.3881236950769056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.993471023497054\n",
      "* The step size of current iteration:1.3658717966469838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9914022311716435\n",
      "* The step size of current iteration:0.29782405652802585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9681417299975723\n",
      "* The step size of current iteration:0.3297286439760861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9675666216514895\n",
      "* The step size of current iteration:0.30203700485147866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.967083212131667\n",
      "* The step size of current iteration:0.26619979882020495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.96518407521809\n",
      "* The step size of current iteration:-0.5221020535577101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9651109400257134\n",
      "* The step size of current iteration:-0.11814823412766573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9381194997739084\n",
      "* The step size of current iteration:-0.1523315625938848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.928562721328611\n",
      "* The step size of current iteration:-0.11676851091192929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8866247952234962\n",
      "* The step size of current iteration:-0.48897156423467497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.866964950797537\n",
      "* The step size of current iteration:-0.42399073598723663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6998083091259035\n",
      "* The step size of current iteration:-2.047028331009437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6309721349745816\n",
      "* The step size of current iteration:-2.228834163126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.06 s\n",
      "* Current Object Function is 2.4002175093503797\n",
      "* The step size of current iteration:6.77085144753395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.135304637397658\n",
      "* The step size of current iteration:4.406591836390052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0310333551107758\n",
      "* The step size of current iteration:2.8002327232249935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9974530984778816\n",
      "* The step size of current iteration:2.1269983047260634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9964960780719796\n",
      "* The step size of current iteration:1.399888391938657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5715391259583333\n",
      "* The step size of current iteration:8.111979353530895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5567878310373688\n",
      "* The step size of current iteration:3.2085948976068703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4901526938904892\n",
      "* The step size of current iteration:-16.735411121659286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.487205103055369\n",
      "* The step size of current iteration:3.739658400928677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4494584889460767\n",
      "* The step size of current iteration:3.240719702889994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3465828959047252\n",
      "* The step size of current iteration:3.208415815152104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2932099430413055\n",
      "* The step size of current iteration:1.2923006149014438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2880227029740519\n",
      "* The step size of current iteration:-0.3752634818869255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2193416653908105\n",
      "* The step size of current iteration:-0.3505074742320881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2137292130253172\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2137292130253172\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 40.92304526 -37.81874637  31.89480382 -24.79813901  17.21548965\n",
      "  -10.6038782    5.53448096  -1.90781328]]\n",
      "Current object function value is 0.9456807793268864\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.698983368946256\n",
      "* The step size of current iteration:-0.36675332317183373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6499929970637561\n",
      "* The step size of current iteration:-0.7588092514235725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6281883283100025\n",
      "* The step size of current iteration:-0.5304849061440793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5928660395941838\n",
      "* The step size of current iteration:-0.5133427410937619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5926471959564765\n",
      "* The step size of current iteration:-0.060434673548443604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5533982384082452\n",
      "* The step size of current iteration:-0.09745380015665357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5452537010835161\n",
      "* The step size of current iteration:-0.14004242206402476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5353100109231665\n",
      "* The step size of current iteration:-0.17187729341645522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5301953604125933\n",
      "* The step size of current iteration:-0.09790586216013447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4759581722255513\n",
      "* The step size of current iteration:-1.3490288135902213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4752621045517282\n",
      "* The step size of current iteration:-0.17830599260425012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4188728654791323\n",
      "* The step size of current iteration:-0.1978991819989498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4183677812090494\n",
      "* The step size of current iteration:-0.07385662376317853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3997223667084817\n",
      "* The step size of current iteration:-0.25720599372242126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3480131867850964\n",
      "* The step size of current iteration:-0.7831163266824617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3311663637059605\n",
      "* The step size of current iteration:-0.8927893401610861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3285199091172255\n",
      "* The step size of current iteration:-0.38505455331666133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.32781195721668\n",
      "* The step size of current iteration:0.06696022374911294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3082832507908335\n",
      "* The step size of current iteration:0.0979537690464227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.307082156846845\n",
      "* The step size of current iteration:0.09170418502077114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3069979669461564\n",
      "* The step size of current iteration:0.09435043537640515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.306758494634369\n",
      "* The step size of current iteration:0.09504811398748804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.29703023976614\n",
      "* The step size of current iteration:0.21326341828638962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.287911815943051\n",
      "* The step size of current iteration:0.18511067064355172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2776773428902588\n",
      "* The step size of current iteration:0.23527189769046258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2678825535116567\n",
      "* The step size of current iteration:0.17975336769604255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2676001665356011\n",
      "* The step size of current iteration:0.18322441176415502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.249684117935794\n",
      "* The step size of current iteration:0.34863940857568204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2467880763664505\n",
      "* The step size of current iteration:0.0694870734797949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2396488209662624\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2396488209662624\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 32.08473253 -29.65502785  24.77676543 -19.29437764  13.10394253\n",
      "   -8.07108616   4.20497298  -1.02371994]]\n",
      "Current object function value is 1.505523353415298\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4433964866253877\n",
      "* The step size of current iteration:0.08102650301951338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4045879140835302\n",
      "* The step size of current iteration:0.08761892716438409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3911661827321147\n",
      "* The step size of current iteration:0.3045194465656626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.350903512091975\n",
      "* The step size of current iteration:0.5819246456930796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3508533989613913\n",
      "* The step size of current iteration:0.2535000202436834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3334362262137573\n",
      "* The step size of current iteration:0.361394695234282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.331569143374868\n",
      "* The step size of current iteration:0.23800001854647368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3269468480269364\n",
      "* The step size of current iteration:0.13921453251052054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3049335628490766\n",
      "* The step size of current iteration:0.34060746604238673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3033766432399456\n",
      "* The step size of current iteration:0.1592385595570337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.303139942901094\n",
      "* The step size of current iteration:0.13371504579329152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2985912880466486\n",
      "* The step size of current iteration:0.17647473158529156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.297702435536794\n",
      "* The step size of current iteration:0.04475456655753139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2925056709063947\n",
      "* The step size of current iteration:0.054125552723848454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.286257774184443\n",
      "* The step size of current iteration:0.16000259634228897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2852339056652653\n",
      "* The step size of current iteration:0.13865354049145487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2683837882994569\n",
      "* The step size of current iteration:0.28739174534406253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2507763501529183\n",
      "* The step size of current iteration:0.2847719805932141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.240707601088839\n",
      "* The step size of current iteration:-0.48074433199790806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2021724489995564\n",
      "* The step size of current iteration:-0.4043053547317507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2018612102076338\n",
      "* The step size of current iteration:-0.06495198497870433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1925299692651397\n",
      "* The step size of current iteration:-0.09497310236554594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.187743917559986\n",
      "* The step size of current iteration:-0.15520545791143056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1855960432594748\n",
      "* The step size of current iteration:-0.18953404419836806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.128954750076747\n",
      "* The step size of current iteration:-1.574134628620148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0889417179428513\n",
      "* The step size of current iteration:-1.3186242854229606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0878663772741306\n",
      "* The step size of current iteration:-1.025574205641608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0552733807775112\n",
      "* The step size of current iteration:-1.5457810022582847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0317165194123359\n",
      "* The step size of current iteration:-1.5354886142595074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0301682266492975\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0301682266492975\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 33.96307314 -31.30059973  26.30277223 -20.30768709  13.89689036\n",
      "   -8.54410959   4.36580751  -1.07604573]]\n",
      "Current object function value is 1.0447934437906887\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9841765642713556\n",
      "* The step size of current iteration:-1.4867750339888683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9840276501238633\n",
      "* The step size of current iteration:0.6333595853937868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9748593143184772\n",
      "* The step size of current iteration:0.509510580105382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9726905113716457\n",
      "* The step size of current iteration:0.5590476104923278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.97265181872833\n",
      "* The step size of current iteration:0.41855292752995493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9725813793287607\n",
      "* The step size of current iteration:0.06782699318358834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9725418489402692\n",
      "* The step size of current iteration:0.03824867314069293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9725418103776884\n",
      "* The step size of current iteration:-0.00669413454505178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9718692670846404\n",
      "* The step size of current iteration:-0.023881610470589364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9705714795155771\n",
      "* The step size of current iteration:-0.03726840184641289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.969345887085379\n",
      "* The step size of current iteration:-0.046526544251477175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9690036830462236\n",
      "* The step size of current iteration:-0.03514502077455969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9689605285041377\n",
      "* The step size of current iteration:-0.030242475501821346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9678142742513609\n",
      "* The step size of current iteration:-0.08472229604188701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9676817939563264\n",
      "* The step size of current iteration:-0.08876277858827548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.967119709130773\n",
      "* The step size of current iteration:-0.05712152584049064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9665332892464351\n",
      "* The step size of current iteration:-0.0485908250858899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9657215916699003\n",
      "* The step size of current iteration:-0.07054214953226373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.965597148693225\n",
      "* The step size of current iteration:-0.07738001417289193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9590705453798718\n",
      "* The step size of current iteration:-0.19738962756275105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9575568732287684\n",
      "* The step size of current iteration:-0.1533162260976349\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9467160727582901\n",
      "* The step size of current iteration:-1.1106274932639486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9406309049270315\n",
      "* The step size of current iteration:-0.1953861896005729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9406307713779763\n",
      "* The step size of current iteration:0.001706150966374508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9390272011486095\n",
      "* The step size of current iteration:0.003406602092198166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9388209345541559\n",
      "* The step size of current iteration:0.004462606036024388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9385644729460928\n",
      "* The step size of current iteration:0.011429931991724259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9379465816402648\n",
      "* The step size of current iteration:0.0212868070793587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9372694396710454\n",
      "* The step size of current iteration:0.028668932496493955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9363740863987364\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9363740863987364\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 37.95250348 -34.98833709  29.47666303 -22.80936486  15.6558622\n",
      "   -9.68502344   4.9461895   -1.37506383]]\n",
      "Current object function value is 0.8568509945728523\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8613450060654602\n",
      "* The step size of current iteration:0.02854327679812015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8577194899470865\n",
      "* The step size of current iteration:0.37326325477859945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8576797531885817\n",
      "* The step size of current iteration:0.022790744004163692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8551214328361744\n",
      "* The step size of current iteration:0.023408115085904818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8551213420159575\n",
      "* The step size of current iteration:0.00672819762807878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8549439959919815\n",
      "* The step size of current iteration:0.016785122643762945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8547195347670259\n",
      "* The step size of current iteration:0.02354553288349228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8541727203264634\n",
      "* The step size of current iteration:0.03945918517519449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8537041463142101\n",
      "* The step size of current iteration:0.04989349110755982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8532364972510129\n",
      "* The step size of current iteration:0.04112395530280077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8527411036874891\n",
      "* The step size of current iteration:0.08811909410273876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.851821369082069\n",
      "* The step size of current iteration:0.11882998044155016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8517439754266544\n",
      "* The step size of current iteration:0.0789189450387275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8516673044779361\n",
      "* The step size of current iteration:0.034367672991517655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8516559045749775\n",
      "* The step size of current iteration:0.029292701800171867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.05 s\n",
      "* Current Object Function is 0.8516225879727538\n",
      "* The step size of current iteration:0.012586336301833808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.851609269044405\n",
      "* The step size of current iteration:0.011917760403773093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.851514307918754\n",
      "* The step size of current iteration:0.011745144882194448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8511426360078012\n",
      "* The step size of current iteration:0.059811573531986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8509105777299334\n",
      "* The step size of current iteration:0.046652827479499066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8504582793706241\n",
      "* The step size of current iteration:0.10777253809627603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8504172423646685\n",
      "* The step size of current iteration:-0.017380360522989247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8502536020218299\n",
      "* The step size of current iteration:-0.012964459665057802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.850170520099703\n",
      "* The step size of current iteration:-0.00651557802691721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8501547312529414\n",
      "* The step size of current iteration:-0.005979807169075582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8501504150835947\n",
      "* The step size of current iteration:-0.005964210316058479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8501144766879802\n",
      "* The step size of current iteration:-0.007412796587604486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8500656410955453\n",
      "* The step size of current iteration:-0.005642047531345538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8499651287510257\n",
      "* The step size of current iteration:-0.012821187848884079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8498668932701182\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8498668932701182\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 43.42978031 -40.10806885  33.80060595 -26.32360656  18.06561435\n",
      "  -11.30271404   5.7665353   -1.84293532]]\n",
      "Current object function value is 0.7265257701591171\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8648580745150689\n",
      "* The step size of current iteration:-0.038561234846013016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8063740527768145\n",
      "* The step size of current iteration:-0.038531143778098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8056412818859786\n",
      "* The step size of current iteration:-0.06429860881166523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8048000958937599\n",
      "* The step size of current iteration:-0.05982936618693722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8043152192748673\n",
      "* The step size of current iteration:-0.06817598463356983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8028754489522817\n",
      "* The step size of current iteration:-0.16134605504432042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8006011933574495\n",
      "* The step size of current iteration:-0.32230235308975375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7976740294673231\n",
      "* The step size of current iteration:-0.2993824972125859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7976440700119327\n",
      "* The step size of current iteration:0.055055846472432314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7960342160433991\n",
      "* The step size of current iteration:0.061351867489000775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7956697073284266\n",
      "* The step size of current iteration:0.03510501465482274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7954500638541074\n",
      "* The step size of current iteration:0.04086191881109584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7941448757338058\n",
      "* The step size of current iteration:0.15914129138074226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7928745030400346\n",
      "* The step size of current iteration:0.19424999312346133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7925611753291124\n",
      "* The step size of current iteration:0.18337238463065714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7924841831368894\n",
      "* The step size of current iteration:-0.01832970831091824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7923775589816896\n",
      "* The step size of current iteration:-0.016527621606541046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7922110388406051\n",
      "* The step size of current iteration:-0.06448361498156217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7918419952440364\n",
      "* The step size of current iteration:-0.10999725741417617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7918294652434124\n",
      "* The step size of current iteration:-0.06886491813270117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7905127475637099\n",
      "* The step size of current iteration:-0.26407140172527677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7905089897440247\n",
      "* The step size of current iteration:-0.1329053342623253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7904796609463409\n",
      "* The step size of current iteration:-0.02549497551231809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7902452984826509\n",
      "* The step size of current iteration:-0.02441767794424182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7902158745722967\n",
      "* The step size of current iteration:-0.02433955982303786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7902042349128677\n",
      "* The step size of current iteration:-0.018405874772350943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7902019061158926\n",
      "* The step size of current iteration:-0.018383143277924202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7902001605998475\n",
      "* The step size of current iteration:-0.005706530021230845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7901830806265188\n",
      "* The step size of current iteration:-0.008878364579193568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7901573713109571\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7901573713109571\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 46.72068918 -43.15692647  36.44275211 -28.35976165  19.62039393\n",
      "  -12.1682385    6.34029653  -2.10438928]]\n",
      "Current object function value is 0.5804080410207174\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7433300046908716\n",
      "* The step size of current iteration:-0.020472077869080136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7408979307189035\n",
      "* The step size of current iteration:-0.02036429679441966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7407621404142813\n",
      "* The step size of current iteration:-0.021653403549989327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7406989082239694\n",
      "* The step size of current iteration:-0.016974494835835244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7406474398316293\n",
      "* The step size of current iteration:-0.011081839466979104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7403686722042309\n",
      "* The step size of current iteration:-0.021184792611568554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.740244337579555\n",
      "* The step size of current iteration:-0.01457574768553504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7402156694673672\n",
      "* The step size of current iteration:-0.013555607446817521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7387028280079816\n",
      "* The step size of current iteration:-0.2965979047210071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.738184197402132\n",
      "* The step size of current iteration:-0.07998766033126466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7378579395545324\n",
      "* The step size of current iteration:-0.08217310744590675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7376455799432566\n",
      "* The step size of current iteration:-0.0489243702618788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7375905682008304\n",
      "* The step size of current iteration:-0.04132879509324506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7375897079629651\n",
      "* The step size of current iteration:-0.02654410462848664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7375124510673413\n",
      "* The step size of current iteration:-0.01939464368992709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7374626660593295\n",
      "* The step size of current iteration:-0.020909852627577007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7374577899871536\n",
      "* The step size of current iteration:-0.021627021176206306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7374542184507639\n",
      "* The step size of current iteration:-0.022472197050075714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7374479002073997\n",
      "* The step size of current iteration:-0.005400383378445801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7374399911160847\n",
      "* The step size of current iteration:-0.004796202657803739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.73740288906782\n",
      "* The step size of current iteration:-0.010192113325080875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7373988564831366\n",
      "* The step size of current iteration:-0.003002454350799733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7373917625698825\n",
      "* The step size of current iteration:-0.0028195224523789534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7373849650899379\n",
      "* The step size of current iteration:-0.0028800010619906323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7373586427848454\n",
      "* The step size of current iteration:-0.0068710164388837355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7373475194872826\n",
      "* The step size of current iteration:-0.0068199223127958985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7373355703576977\n",
      "* The step size of current iteration:-0.0054924803564496555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7373350853705695\n",
      "* The step size of current iteration:0.0179730601839313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7373252955393198\n",
      "* The step size of current iteration:0.012221767392189683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7373051796449964\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7373051796449964\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 49.2984006  -45.50986283  38.54318682 -29.93558277  20.84978684\n",
      "  -12.88853793   6.75799459  -2.35746645]]\n",
      "Current object function value is 0.5044466102949045\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6950865287178052\n",
      "* The step size of current iteration:0.01273319322962581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6950837805173233\n",
      "* The step size of current iteration:0.011081299052392747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6950820743189516\n",
      "* The step size of current iteration:0.010720763649618936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6950818311557991\n",
      "* The step size of current iteration:0.005776697133902273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695055378841019\n",
      "* The step size of current iteration:0.00712117073043495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6950002355870375\n",
      "* The step size of current iteration:0.005651522900608943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6949930203515877\n",
      "* The step size of current iteration:0.0052886914533706135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6949455369272928\n",
      "* The step size of current iteration:0.007662243844234723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6949103763515031\n",
      "* The step size of current iteration:0.007600044502810971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6947293766491397\n",
      "* The step size of current iteration:0.013643509100378143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6947028288415787\n",
      "* The step size of current iteration:0.010679609411135294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6946991507151358\n",
      "* The step size of current iteration:0.008679672554729624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6946939532758503\n",
      "* The step size of current iteration:0.007327242741386815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6946933939655757\n",
      "* The step size of current iteration:0.005406778668406951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.694631556473777\n",
      "* The step size of current iteration:0.007431001427541383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6944626667837082\n",
      "* The step size of current iteration:0.011281589271536408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6944549521773032\n",
      "* The step size of current iteration:0.00837239354531778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6943773911140799\n",
      "* The step size of current iteration:0.006261533837064789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6943761694396181\n",
      "* The step size of current iteration:0.005491811570833889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6943251993437368\n",
      "* The step size of current iteration:0.00883732578826131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6942318363331157\n",
      "* The step size of current iteration:0.006095445592580507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.694160516724332\n",
      "* The step size of current iteration:0.010210171486743295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6941596171131446\n",
      "* The step size of current iteration:0.0015623569319774522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6941365304486775\n",
      "* The step size of current iteration:0.001570852771463818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.694016892176934\n",
      "* The step size of current iteration:0.017575702794195465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6938909479127529\n",
      "* The step size of current iteration:0.01053933831473588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6936479314274369\n",
      "* The step size of current iteration:0.01719990683035705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6935190836765627\n",
      "* The step size of current iteration:0.019961163053006787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6935187178608802\n",
      "* The step size of current iteration:0.0015901243777107124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6934203634124713\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6934203634124713\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.6160008  -47.60999394  40.44298243 -31.33990859  21.9547582\n",
      "  -13.54698399   7.11856931  -2.59316754]]\n",
      "Current object function value is 0.4753200736669189\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7567069322422325\n",
      "* The step size of current iteration:0.013878009995546352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.716661552268948\n",
      "* The step size of current iteration:0.021665508034249742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7124587029806244\n",
      "* The step size of current iteration:0.022699620206765338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7121554279277987\n",
      "* The step size of current iteration:0.019030964451128243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7103472546958759\n",
      "* The step size of current iteration:0.043980542113672125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7098392818443767\n",
      "* The step size of current iteration:0.045628298495539316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6942919500253665\n",
      "* The step size of current iteration:0.8162062133728758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6931224265284404\n",
      "* The step size of current iteration:0.5417045127256807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6906655443614503\n",
      "* The step size of current iteration:0.48406964108349604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6872589888859492\n",
      "* The step size of current iteration:0.2532744284915931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.687055489468665\n",
      "* The step size of current iteration:-0.07041012891821558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.07 s\n",
      "* Current Object Function is 0.6851208673393014\n",
      "* The step size of current iteration:-0.06700936864462445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6845997679652069\n",
      "* The step size of current iteration:-0.054671972761785294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6845990304477361\n",
      "* The step size of current iteration:0.02870966871985687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6841472384488794\n",
      "* The step size of current iteration:0.08697105400778486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839610762843935\n",
      "* The step size of current iteration:0.04245460410716569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836502079134374\n",
      "* The step size of current iteration:0.03751121706664261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836361057936726\n",
      "* The step size of current iteration:0.006350627288795519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836078382727332\n",
      "* The step size of current iteration:0.007057507926816024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835906932934593\n",
      "* The step size of current iteration:0.0055409403140555145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835687472937965\n",
      "* The step size of current iteration:0.004781622718176953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835512750590104\n",
      "* The step size of current iteration:0.00859950053305639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835373176217561\n",
      "* The step size of current iteration:0.0069210377265299765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835362690120136\n",
      "* The step size of current iteration:0.006676964412248022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6833226704917554\n",
      "* The step size of current iteration:0.07491729596851815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.683258277473231\n",
      "* The step size of current iteration:0.016888885293121988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6831679267925792\n",
      "* The step size of current iteration:0.0183250842088931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6831612701155606\n",
      "* The step size of current iteration:0.02041912660451042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6831612614890022\n",
      "* The step size of current iteration:0.00021475713208090667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6831576119948415\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6831576119948415\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.27504692 -47.31493198  40.16084889 -31.1593359   21.79811218\n",
      "  -13.47216491   7.06889862  -2.58730164]]\n",
      "Current object function value is 0.46801283166853586\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6859407216596144\n",
      "* The step size of current iteration:0.006589541810788387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835757702315185\n",
      "* The step size of current iteration:0.006940228903907074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835215372249043\n",
      "* The step size of current iteration:0.006757639088533109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.683521535786003\n",
      "* The step size of current iteration:-0.000228780207104949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835206145853486\n",
      "* The step size of current iteration:-0.00023754621508649182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835205786513592\n",
      "* The step size of current iteration:-0.0002244158297425865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835203544707813\n",
      "* The step size of current iteration:-0.0006418447611532257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835201103838632\n",
      "* The step size of current iteration:-0.0006504792430334125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835198604913137\n",
      "* The step size of current iteration:-0.0009547417717033455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835191957160229\n",
      "* The step size of current iteration:-0.001591158494302468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835191255747883\n",
      "* The step size of current iteration:-0.0015466589157495897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835190882879516\n",
      "* The step size of current iteration:-0.0012043922831919754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835186670112463\n",
      "* The step size of current iteration:-0.0013026308149636553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835186357724868\n",
      "* The step size of current iteration:-0.0010336072158089714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835186319368303\n",
      "* The step size of current iteration:-0.000456996584043822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835185708106664\n",
      "* The step size of current iteration:-0.00036748117303026374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835185409060409\n",
      "* The step size of current iteration:-0.00030249719285271566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835179659881515\n",
      "* The step size of current iteration:-0.0019687900214349205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835179658045444\n",
      "* The step size of current iteration:2.9153136641542377e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835176566271498\n",
      "* The step size of current iteration:5.535564767897252e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835174585412434\n",
      "* The step size of current iteration:0.00010182388148198759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835173355984323\n",
      "* The step size of current iteration:0.00016220288452625578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835170985558259\n",
      "* The step size of current iteration:0.000570286246386939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835167845606659\n",
      "* The step size of current iteration:0.0008117241645816917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835167080640746\n",
      "* The step size of current iteration:0.0008324856877576498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835163688786849\n",
      "* The step size of current iteration:0.0009411864871419166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835163688718411\n",
      "* The step size of current iteration:5.0636456909557025e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835162958662354\n",
      "* The step size of current iteration:9.123917369178438e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835161997586761\n",
      "* The step size of current iteration:0.0002669130100567992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835159905847615\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6835159905847615\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.96070473 -47.02073955  39.9137664  -30.95821854  21.66276293\n",
      "  -13.37683736   7.0270643   -2.56057277]]\n",
      "Current object function value is 0.4673244950161541\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6840843163890555\n",
      "* The step size of current iteration:0.0024794714618006637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6840079722440555\n",
      "* The step size of current iteration:0.0024565227393693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6839905555064016\n",
      "* The step size of current iteration:0.006389558120371327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6839902817926321\n",
      "* The step size of current iteration:0.0005980492511031417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839786588168054\n",
      "* The step size of current iteration:0.0007496908521695196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839783661213636\n",
      "* The step size of current iteration:0.0007526052493530302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839765626407188\n",
      "* The step size of current iteration:0.0009198329818740348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6839640565167624\n",
      "* The step size of current iteration:0.004825036922768541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6839491070519175\n",
      "* The step size of current iteration:0.004646936490309877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839385925639819\n",
      "* The step size of current iteration:0.002832355312900288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839373794048934\n",
      "* The step size of current iteration:0.0026704362021951916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6839265323395028\n",
      "* The step size of current iteration:0.005033885331872865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839058413701995\n",
      "* The step size of current iteration:0.008543289908391684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6838842832870781\n",
      "* The step size of current iteration:0.010904446323527306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6838524211703316\n",
      "* The step size of current iteration:0.010448810977748604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6838371764517011\n",
      "* The step size of current iteration:0.010680826552567467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.683825363781025\n",
      "* The step size of current iteration:0.02240071836943443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6838174666896893\n",
      "* The step size of current iteration:0.021164812854701797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6838063946674707\n",
      "* The step size of current iteration:0.024521201875275407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6838050452446813\n",
      "* The step size of current iteration:0.01618423399837384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837984150410221\n",
      "* The step size of current iteration:0.012203373730425595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837960088749406\n",
      "* The step size of current iteration:-0.004262601676655486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837899288687864\n",
      "* The step size of current iteration:-0.0042740154268476474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837846387690073\n",
      "* The step size of current iteration:-0.0025955605801633408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837781437080436\n",
      "* The step size of current iteration:-0.00404541186753284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837713591222595\n",
      "* The step size of current iteration:-0.0034398736257709806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837712974480116\n",
      "* The step size of current iteration:0.006773179394324518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837683943573789\n",
      "* The step size of current iteration:0.00768286153548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.683752208037847\n",
      "* The step size of current iteration:0.01538355080261251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837246467631475\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6837246467631475\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.79416361 -46.86714824  39.78015842 -30.85564737  21.58608515\n",
      "  -13.33136949   7.00086462  -2.54760154]]\n",
      "Current object function value is 0.46746065360142314\n",
      "!!!L=8.000092!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.748710837209152\n",
      "* The step size of current iteration:6.000069\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6593515256225233\n",
      "* The step size of current iteration:4.50005175\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.627798066948578\n",
      "* The step size of current iteration:3.3750388124999997\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6269873547794091\n",
      "* The step size of current iteration:2.531279109375\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6197875205729608\n",
      "* The step size of current iteration:1.89845933203125\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6143919052188225\n",
      "* The step size of current iteration:1.4238444990234376\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.60763778640764\n",
      "* The step size of current iteration:1.0678833742675782\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6028721805541082\n",
      "* The step size of current iteration:0.8009125307006837\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5994121414224145\n",
      "* The step size of current iteration:0.6006843980255128\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5964451013977201\n",
      "* The step size of current iteration:0.4505132985191346\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5944233553829248\n",
      "* The step size of current iteration:0.3378849738893509\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.592836895961499\n",
      "* The step size of current iteration:0.2534137304170132\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5917191169811178\n",
      "* The step size of current iteration:0.1900602978127599\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5908827427287644\n",
      "* The step size of current iteration:0.14254522335956993\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5902760973602774\n",
      "* The step size of current iteration:0.10690891751967745\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.589788259958223\n",
      "* The step size of current iteration:0.08018168813975808\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5894373984148613\n",
      "* The step size of current iteration:0.060136266104818564\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.589176645127435\n",
      "* The step size of current iteration:0.04510219957861392\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5889776342345276\n",
      "* The step size of current iteration:0.033826649683960444\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5888304379885123\n",
      "* The step size of current iteration:0.025369987262970333\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5887192350503918\n",
      "* The step size of current iteration:0.01902749044722775\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5886362576570285\n",
      "* The step size of current iteration:0.014270617835420812\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5885739919594335\n",
      "* The step size of current iteration:0.010702963376565608\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5885273294388158\n",
      "* The step size of current iteration:0.008027222532424206\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5884923424431026\n",
      "* The step size of current iteration:0.0060204168993181545\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.588466076026195\n",
      "* The step size of current iteration:0.004515312674488616\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5884463921752778\n",
      "* The step size of current iteration:0.003386484505866462\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5884316293825484\n",
      "* The step size of current iteration:0.0025398633793998465\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.588420558096741\n",
      "* The step size of current iteration:0.0019048975345498848\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5884122550315056\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 65.85736166 -18.50706069 -10.38370325  11.80671981 -11.9002037\n",
      "   13.13303358  -6.97253473   0.20498155]]\n",
      "Current object function value is 130759316.87585905\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34304.38482805014\n",
      "* The step size of current iteration:0.0014286731509124137\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34301.297728984086\n",
      "* The step size of current iteration:0.0010715048631843103\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34298.98244804138\n",
      "* The step size of current iteration:0.0008036286473882327\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34297.24601172766\n",
      "* The step size of current iteration:0.0006027214855411745\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34295.94369821576\n",
      "* The step size of current iteration:0.00045204111415588085\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34294.96697080212\n",
      "* The step size of current iteration:0.00033903083561691067\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34294.23442958495\n",
      "* The step size of current iteration:0.000254273126712683\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34293.68502611519\n",
      "* The step size of current iteration:0.00019070484503451224\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34293.2729748872\n",
      "* The step size of current iteration:0.00014302863377588416\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.9639372393\n",
      "* The step size of current iteration:0.00010727147533191312\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.73215943825\n",
      "* The step size of current iteration:8.045360649893484e-05\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.55832633208\n",
      "* The step size of current iteration:6.034020487420113e-05\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.42795164006\n",
      "* The step size of current iteration:4.5255153655650845e-05\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.05 s\n",
      "* Current Object Function is 34292.330170698435\n",
      "* The step size of current iteration:3.394136524173813e-05\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.25683503577\n",
      "* The step size of current iteration:2.54560239313036e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.20183331326\n",
      "* The step size of current iteration:1.90920179484777e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.16058203514\n",
      "* The step size of current iteration:1.4319013461358274e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.1296435843\n",
      "* The step size of current iteration:1.0739260096018706e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.10643975054\n",
      "* The step size of current iteration:8.05444507201403e-06\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.089036877675\n",
      "* The step size of current iteration:6.040833804010523e-06\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.07598472439\n",
      "* The step size of current iteration:4.530625353007892e-06\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.06619561021\n",
      "* The step size of current iteration:3.3979690147559193e-06\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.058853775015\n",
      "* The step size of current iteration:2.5484767610669394e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.05334739886\n",
      "* The step size of current iteration:1.911357570800205e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.049217616885\n",
      "* The step size of current iteration:1.4335181781001536e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.04612028048\n",
      "* The step size of current iteration:1.0751386335751152e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.04379727822\n",
      "* The step size of current iteration:8.063539751813365e-07\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.04205502655\n",
      "* The step size of current iteration:6.047654813860024e-07\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.04074833781\n",
      "* The step size of current iteration:4.535741110395018e-07\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 34292.039768321265\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[131.6971051  -37.00129645 -20.75458157  23.59582139 -23.78758248\n",
      "   26.24844893 -13.96268769   0.42278803]]\n",
      "Current object function value is 2089580830.5568223\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.75493884341\n",
      "* The step size of current iteration:3.4018058327962634e-07\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.75346962005\n",
      "* The step size of current iteration:2.5513543745971973e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.75236770253\n",
      "* The step size of current iteration:1.913515780947898e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.7515412644\n",
      "* The step size of current iteration:1.4351368357109234e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.75092143579\n",
      "* The step size of current iteration:1.0763526267831925e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.75045656433\n",
      "* The step size of current iteration:8.072644700873943e-08\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.75010791073\n",
      "* The step size of current iteration:6.054483525655458e-08\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74984642056\n",
      "* The step size of current iteration:4.5408626442415936e-08\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74965030291\n",
      "* The step size of current iteration:3.4056469831811955e-08\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74950321467\n",
      "* The step size of current iteration:2.5542352373858966e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74939289849\n",
      "* The step size of current iteration:1.9156764280394225e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74931016138\n",
      "* The step size of current iteration:1.4367573210295669e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74924810854\n",
      "* The step size of current iteration:1.0775679907721751e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74920156888\n",
      "* The step size of current iteration:8.081759930791314e-09\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74916666416\n",
      "* The step size of current iteration:6.061319948093485e-09\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74914048561\n",
      "* The step size of current iteration:4.545989961070114e-09\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.7491208517\n",
      "* The step size of current iteration:3.4094924708025857e-09\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74910612627\n",
      "* The step size of current iteration:2.557119353101939e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.7490950822\n",
      "* The step size of current iteration:1.9178395148264543e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74908679914\n",
      "* The step size of current iteration:1.4383796361198407e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74908058686\n",
      "* The step size of current iteration:1.0787847270898806e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74907592764\n",
      "* The step size of current iteration:8.090885453174105e-10\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74907243323\n",
      "* The step size of current iteration:6.068164089880579e-10\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74906981242\n",
      "* The step size of current iteration:4.5511230674104337e-10\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.7490678468\n",
      "* The step size of current iteration:3.413342300557825e-10\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74906637259\n",
      "* The step size of current iteration:2.560006725418369e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74906526694\n",
      "* The step size of current iteration:1.9200050440637764e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.7490644377\n",
      "* The step size of current iteration:1.4400037830478325e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74906381578\n",
      "* The step size of current iteration:1.0800028372858743e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 91408.74906334933\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[197.53684672 -55.49552677 -31.12545446  35.38492115 -35.67495582\n",
      "   39.36386247 -20.95284247   0.64059994]]\n",
      "Current object function value is 10573729003.506302\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.2353654191\n",
      "* The step size of current iteration:8.100021279644058e-11\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536489444\n",
      "* The step size of current iteration:6.075015959733043e-11\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536450093\n",
      "* The step size of current iteration:4.556261969799782e-11\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536420582\n",
      "* The step size of current iteration:3.417196477349837e-11\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536398445\n",
      "* The step size of current iteration:2.5628973580123776e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536381847\n",
      "* The step size of current iteration:1.9221730185092832e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536369397\n",
      "* The step size of current iteration:1.4416297638819624e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.2353636006\n",
      "* The step size of current iteration:1.0812223229114719e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536353058\n",
      "* The step size of current iteration:8.109167421836039e-12\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536347802\n",
      "* The step size of current iteration:6.081875566377029e-12\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536343864\n",
      "* The step size of current iteration:4.5614066747827715e-12\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.2353634091\n",
      "* The step size of current iteration:3.4210550060870787e-12\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536338692\n",
      "* The step size of current iteration:2.565791254565309e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.2353633703\n",
      "* The step size of current iteration:1.924343440923982e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536335785\n",
      "* The step size of current iteration:1.4432575806929864e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.2353633485\n",
      "* The step size of current iteration:1.08244318551974e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.2353633415\n",
      "* The step size of current iteration:8.118323891398049e-13\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536333622\n",
      "* The step size of current iteration:6.088742918548538e-13\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.2353633323\n",
      "* The step size of current iteration:4.566557188911403e-13\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536332932\n",
      "* The step size of current iteration:3.424917891683552e-13\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.2353633271\n",
      "* The step size of current iteration:2.568688418762664e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536332545\n",
      "* The step size of current iteration:1.926516314071998e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.2353633242\n",
      "* The step size of current iteration:1.4448872355539986e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536332324\n",
      "* The step size of current iteration:1.083665426665499e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536332257\n",
      "* The step size of current iteration:8.127490699991243e-14\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536332202\n",
      "* The step size of current iteration:6.095618024993431e-14\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.2353633216\n",
      "* The step size of current iteration:4.5717135187450736e-14\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536332135\n",
      "* The step size of current iteration:3.428785139058805e-14\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536332112\n",
      "* The step size of current iteration:2.571588854294104e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 171365.23536332094\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[263.37658834 -73.98975709 -41.49632734  47.17402091 -47.56232916\n",
      "   52.47927601 -27.94299724   0.85841185]]\n",
      "Current object function value is 33410402089.960663\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.50226110336\n",
      "* The step size of current iteration:1.928691640720578e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611032\n",
      "* The step size of current iteration:1.4465187305404334e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.502261103\n",
      "* The step size of current iteration:1.084889047905325e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.50226110296\n",
      "* The step size of current iteration:8.136667859289938e-15\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.50226110284\n",
      "* The step size of current iteration:6.102500894467453e-15\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.50226110284\n",
      "* The step size of current iteration:4.5768756708505896e-15\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611028\n",
      "* The step size of current iteration:3.432656753137942e-15\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611028\n",
      "* The step size of current iteration:2.5744925648534565e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611028\n",
      "* The step size of current iteration:1.9308694236400924e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:1.4481520677300694e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:1.086114050797552e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:8.14585538098164e-16\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:6.10939153573623e-16\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:4.582043651802173e-16\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:3.4365327388516296e-16\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:2.577399554138722e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:1.9330496656040414e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:1.449787249203031e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:1.0873404369022732e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:8.155053276767049e-17\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:6.116289957575287e-17\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:4.587217468181465e-17\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:3.440413101136099e-17\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:2.580309825852074e-17\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:1.9352323693890555e-17\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:1.4514242770417917e-17\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:1.0885682077813437e-17\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:8.164261558360078e-18\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* The step size of current iteration:6.123196168770058e-18\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 274161.5022611027\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[329.21632996 -92.48398741 -51.86720023  58.96312068 -59.44970249\n",
      "   65.59468955 -34.93315202   1.07622376]]\n",
      "Current object function value is 81556731695.03871\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 399797.54969628126\n",
      "* The step size of current iteration:4.5923971265775434e-18\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 399797.54969628126\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 395.05607157 -110.97821774  -62.23807311   70.75222044  -71.33707583\n",
      "    78.71010308  -41.92330679    1.29403568]]\n",
      "Current object function value is 169099782863.57935\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 548273.3776494287\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 460.89581319 -129.47244806  -72.60894599   82.54132021  -83.22444917\n",
      "    91.82551662  -48.91346157    1.51184759]]\n",
      "Current object function value is 313256554080.3119\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 719588.9861126086\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 526.73555481 -147.96667838  -82.97981888   94.33041997  -95.11182251\n",
      "   104.94093016  -55.90361635    1.7296595 ]]\n",
      "Current object function value is 534373977269.85645\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 913744.3750820239\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 592.57529643 -166.4609087   -93.35069176  106.11951973 -106.99919585\n",
      "   118.0563437   -62.89377112    1.94747142]]\n",
      "Current object function value is 855928917796.7218\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1130739.5445556461\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 658.41503805 -184.95513902 -103.72156465  117.9086195  -118.88656919\n",
      "   131.17175723  -69.8839259     2.16528333]]\n",
      "Current object function value is 1304528174465.3093\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1370574.494532304\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 724.25477967 -203.44936935 -114.09243753  129.69771926 -130.77394252\n",
      "   144.28717077  -76.87408067    2.38309524]]\n",
      "Current object function value is 1909908479519.9082\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1633249.2250112742\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 790.09452129 -221.94359967 -124.46331042  141.48681903 -142.66131586\n",
      "   157.40258431  -83.86423545    2.60090716]]\n",
      "Current object function value is 2704936498644.704\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1918763.7359920915\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 855.93426291 -240.43782999 -134.8341833   153.27591879 -154.5486892\n",
      "   170.51799785  -90.85439022    2.81871907]]\n",
      "Current object function value is 3725608830963.7627\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 25%|██▌       | 5/20 [01:01<03:06, 12.43s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2227118.0274744397\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 921.77400453 -258.93206031 -145.20505619  165.06501855 -166.43606254\n",
      "   183.63341139  -97.844545      3.03653098]]\n",
      "Current object function value is 5011052009041.049\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2558312.0994581003\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 987.61374615 -277.42629063 -155.57592907  176.85411832 -178.32343588\n",
      "   196.74882492 -104.83469977    3.2543429 ]]\n",
      "Current object function value is 6603522498880.414\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2912345.9519429174\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1053.45348777 -295.92052096 -165.94680196  188.64321808 -190.21080921\n",
      "   209.86423846 -111.82485455    3.47215481]]\n",
      "Current object function value is 8548406699925.6\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3289219.584928774\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1119.29322939 -314.41475128 -176.31767484  200.43231785 -202.09818255\n",
      "   222.979652   -118.81500932    3.68996672]]\n",
      "Current object function value is 10894220945060.236\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3688932.998415584\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1185.13297101 -332.9089816  -186.68854772  212.22141761 -213.98555589\n",
      "   236.09506554 -125.8051641     3.90777864]]\n",
      "Current object function value is 13692611500607.855\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4111486.1924032844\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1250.97271263 -351.40321192 -197.05942061  224.01051737 -225.87292923\n",
      "   249.21047907 -132.79531888    4.12559055]]\n",
      "Current object function value is 16998354566331.855\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4556879.16689182\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1316.81245425 -369.89744224 -207.43029349  235.79961714 -237.76030257\n",
      "   262.32589261 -139.78547365    4.34340247]]\n",
      "Current object function value is 20869356275435.562\n",
      " <<< End the 4 experiment.\n",
      " >>> Start the 5 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0278239914362364\n",
      "* The step size of current iteration:3.924030238338851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7045808743255393\n",
      "* The step size of current iteration:4.9003739221378035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6831089001864448\n",
      "* The step size of current iteration:3.8111684186061456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6382106902135227\n",
      "* The step size of current iteration:7.5080147954720475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.63291186271875\n",
      "* The step size of current iteration:8.572248745619993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6241888561943234\n",
      "* The step size of current iteration:11.530014092420515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6182145629544302\n",
      "* The step size of current iteration:5.40628467338995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.571699182628991\n",
      "* The step size of current iteration:9.290793792476213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.563392378516644\n",
      "* The step size of current iteration:4.27633445335767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5411531977658088\n",
      "* The step size of current iteration:3.542750491461806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5241563630241741\n",
      "* The step size of current iteration:5.990420138478815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4961860693418758\n",
      "* The step size of current iteration:7.1010820990658265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4926914589365963\n",
      "* The step size of current iteration:3.24005346505343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4860591281296136\n",
      "* The step size of current iteration:2.455217374914041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4809936414878968\n",
      "* The step size of current iteration:2.394360334344805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.48098433510369\n",
      "* The step size of current iteration:0.28820860258436776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4770046074876526\n",
      "* The step size of current iteration:1.2265510930264611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4741491412563865\n",
      "* The step size of current iteration:1.0954225938207212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4618327230253407\n",
      "* The step size of current iteration:5.098698285071697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4593032316334147\n",
      "* The step size of current iteration:3.1185567584525766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.436650815296841\n",
      "* The step size of current iteration:6.128673441764828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4352015517964032\n",
      "* The step size of current iteration:1.5743050074749505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4316833050660835\n",
      "* The step size of current iteration:1.8459015305267474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4309577010840127\n",
      "* The step size of current iteration:1.2339016333794393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4298228393594985\n",
      "* The step size of current iteration:1.0306712073735476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4279568774270435\n",
      "* The step size of current iteration:2.9106751259071397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4233823972119266\n",
      "* The step size of current iteration:4.085893716295867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4206277056540257\n",
      "* The step size of current iteration:3.629293716264203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.07 s\n",
      "* Current Object Function is 1.420139237794153\n",
      "* The step size of current iteration:1.2805977611013155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.418094493793646\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.418094493793646\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[141.7028563  -51.33850742 -24.0990806   66.54591659 -89.76483188\n",
      "   91.05934578 -65.85641275  22.90575405]]\n",
      "Current object function value is 7716495683.666005\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 54393.03800814408\n",
      "* The step size of current iteration:39.12418816776812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 6469.755565158236\n",
      "* The step size of current iteration:64.74007545753233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 5601.713706467233\n",
      "* The step size of current iteration:32.918376063999986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 5286.311217397455\n",
      "* The step size of current iteration:21.089793800440486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1315.4315822885342\n",
      "* The step size of current iteration:22.78083547400141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1299.3725980975623\n",
      "* The step size of current iteration:6.624964100533975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 832.3189359723914\n",
      "* The step size of current iteration:9.826829202623228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 743.8135304516546\n",
      "* The step size of current iteration:3.0789020288801088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 705.5196354647701\n",
      "* The step size of current iteration:2.3406369096420967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 700.4552532950253\n",
      "* The step size of current iteration:-1.7458988769267483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 576.3284781787412\n",
      "* The step size of current iteration:-4.564545219901141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 556.0196826712867\n",
      "* The step size of current iteration:-1.4353153922767383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 378.18759460941925\n",
      "* The step size of current iteration:-6.3938780430900355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 257.00058919018085\n",
      "* The step size of current iteration:-3.095963222259155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 220.91027502307978\n",
      "* The step size of current iteration:-2.0062570250664664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 213.53410636482838\n",
      "* The step size of current iteration:-0.8633579912015088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 210.09820087811866\n",
      "* The step size of current iteration:-0.518833654427509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 163.38608590057748\n",
      "* The step size of current iteration:-0.8486938304677024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 156.37892598190274\n",
      "* The step size of current iteration:-0.43040915817696346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 153.49181207955746\n",
      "* The step size of current iteration:-0.2515126278723982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 152.38596473075498\n",
      "* The step size of current iteration:-0.16442710835134458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 147.612395504555\n",
      "* The step size of current iteration:-0.19758418128990882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 138.31960597112737\n",
      "* The step size of current iteration:-0.3478102665697967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 130.63684672987654\n",
      "* The step size of current iteration:-0.67345413868666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 130.6343957060538\n",
      "* The step size of current iteration:-0.01233604620936574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 129.0537246512307\n",
      "* The step size of current iteration:-0.038282490415125985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 126.45932030891662\n",
      "* The step size of current iteration:-0.08503370367343875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 125.43906278466655\n",
      "* The step size of current iteration:-0.11183798143451174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 121.45267794880161\n",
      "* The step size of current iteration:-0.2868584098383148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 112.72468751055085\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 112.72468751055085\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 87.94848042 -45.52559359  -1.77818638  16.46828537 -41.38363328\n",
      "   35.51654018 -32.65475854   8.18873749]]\n",
      "Current object function value is 482583159.3599958\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4937.748218702372\n",
      "* The step size of current iteration:-6.520167184078063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1083.4272901128725\n",
      "* The step size of current iteration:-9.808971885426052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 191.6086496687545\n",
      "* The step size of current iteration:-8.647820643630975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 101.50842432116683\n",
      "* The step size of current iteration:-5.397626407192502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 95.74329769204108\n",
      "* The step size of current iteration:-0.796848682712393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 58.278015339479595\n",
      "* The step size of current iteration:-0.6586144041990859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 57.59313983024203\n",
      "* The step size of current iteration:-0.3621059969053551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 50.7259113495635\n",
      "* The step size of current iteration:-0.3170856569555517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 50.693614733201414\n",
      "* The step size of current iteration:0.022201809684243283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 47.98940646280659\n",
      "* The step size of current iteration:0.0722889670458687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 47.59379174833458\n",
      "* The step size of current iteration:0.10256641484014722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 47.55268232683841\n",
      "* The step size of current iteration:0.0304962462191318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 47.24913185935669\n",
      "* The step size of current iteration:0.09248947018225348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 47.23788876517892\n",
      "* The step size of current iteration:0.017140297525059356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 47.102642293355885\n",
      "* The step size of current iteration:0.01821566200581034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 47.05316642500645\n",
      "* The step size of current iteration:0.020813618285517723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 47.020934620466434\n",
      "* The step size of current iteration:0.016626823219106898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 47.01685465655973\n",
      "* The step size of current iteration:0.006014596689162385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 46.93147288794087\n",
      "* The step size of current iteration:0.0329027237990176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 46.85975900210729\n",
      "* The step size of current iteration:0.041115562728176736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 46.859421391516584\n",
      "* The step size of current iteration:-0.012802688912707695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 46.67431079029537\n",
      "* The step size of current iteration:-0.034673076194767394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 46.667740888558974\n",
      "* The step size of current iteration:-0.0192144221375516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 46.304470366124264\n",
      "* The step size of current iteration:-0.14813022086621438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 45.17872671863954\n",
      "* The step size of current iteration:-0.5303476379518218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 42.843657644099935\n",
      "* The step size of current iteration:-0.48752881331057807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 42.294863112398914\n",
      "* The step size of current iteration:-0.08958451486835642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 42.24274320536023\n",
      "* The step size of current iteration:-0.023606354138196135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 42.07688414244929\n",
      "* The step size of current iteration:-0.02635750004491608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 41.96567933104666\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 41.96567933104666\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 60.97657427 -38.64112734  12.51896082  -2.36974765 -12.83394679\n",
      "   12.91771332 -13.63243546   2.7556824 ]]\n",
      "Current object function value is 30158898.847844094\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1137.7784760766883\n",
      "* The step size of current iteration:-3.2618200142184377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 395.24782591456915\n",
      "* The step size of current iteration:-4.979244911471211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 89.79433315267559\n",
      "* The step size of current iteration:-6.076273079204201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 25.66578897032736\n",
      "* The step size of current iteration:-5.4345694204986925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 25.663179504713323\n",
      "* The step size of current iteration:0.017596587469680704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 20.731267017707\n",
      "* The step size of current iteration:0.03948612117072771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 19.61838454479547\n",
      "* The step size of current iteration:0.048827417699195186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 19.60397554895326\n",
      "* The step size of current iteration:0.04961665498262124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 19.60200056776669\n",
      "* The step size of current iteration:-0.011527682952770558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 19.535336585487148\n",
      "* The step size of current iteration:-0.049007193888528394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 19.497254007978505\n",
      "* The step size of current iteration:-0.02961123156663748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 19.496616936307497\n",
      "* The step size of current iteration:0.005060185577646432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 19.47644811509633\n",
      "* The step size of current iteration:0.008304434412111527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 19.420342101987796\n",
      "* The step size of current iteration:0.036531333765116886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 19.391594339886083\n",
      "* The step size of current iteration:0.0231215662537945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 19.298087478252793\n",
      "* The step size of current iteration:0.041653310351504026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 19.285217305494132\n",
      "* The step size of current iteration:0.0225922840441068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 19.246571626770432\n",
      "* The step size of current iteration:0.027460801759330408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 19.246083936804276\n",
      "* The step size of current iteration:0.009824107568886216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 19.217904284430695\n",
      "* The step size of current iteration:0.024041226131958224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 19.19458120307681\n",
      "* The step size of current iteration:0.024039720789095703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 19.139574031867912\n",
      "* The step size of current iteration:0.03310265715537767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 19.02551022067157\n",
      "* The step size of current iteration:0.12586483926619502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 18.834181452633533\n",
      "* The step size of current iteration:0.07542018340367483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 18.731518910103315\n",
      "* The step size of current iteration:0.06870212213096863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 18.72312381245189\n",
      "* The step size of current iteration:0.04013753079412078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 18.69105901872979\n",
      "* The step size of current iteration:0.04006709638620969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 18.680366540971402\n",
      "* The step size of current iteration:0.016133751750533172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 18.67291954324633\n",
      "* The step size of current iteration:0.018884624520858866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 18.645544689726307\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 18.645544689726307\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 45.86272423 -33.79797618  18.3775257  -10.77718271   0.77743253\n",
      "    2.09320883  -4.3711343    0.12950819]]\n",
      "Current object function value is 1884200.7782959708\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 281.71267664112196\n",
      "* The step size of current iteration:1.6327619101445998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 91.77067562190214\n",
      "* The step size of current iteration:2.4220219480720195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 17.3616578767904\n",
      "* The step size of current iteration:2.2758476234677905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 17.23510990266252\n",
      "* The step size of current iteration:-0.11643347265229781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 11.968577809106263\n",
      "* The step size of current iteration:-0.19228771098101846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 11.80308054761157\n",
      "* The step size of current iteration:-0.10207974300766882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 10.738207667843827\n",
      "* The step size of current iteration:-0.1638433809343137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 10.654057782035498\n",
      "* The step size of current iteration:-0.1473364803668188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 10.571662676355853\n",
      "* The step size of current iteration:-0.09828394967582657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 10.400890067802818\n",
      "* The step size of current iteration:-0.12538850214702774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 10.40082340786306\n",
      "* The step size of current iteration:-0.003436317560368994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 10.391062969060346\n",
      "* The step size of current iteration:-0.0055070234141759425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 10.377851615980433\n",
      "* The step size of current iteration:-0.013962066867786536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 10.364099050598785\n",
      "* The step size of current iteration:-0.01451943011215518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 10.349769273313385\n",
      "* The step size of current iteration:-0.01658962908529159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 10.346057151376845\n",
      "* The step size of current iteration:-0.03353949271478512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 10.340342429663968\n",
      "* The step size of current iteration:-0.03489689161045823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 10.339781827575699\n",
      "* The step size of current iteration:-0.02286173859794179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 10.308519213184967\n",
      "* The step size of current iteration:-0.05134003899204637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 10.305263017684103\n",
      "* The step size of current iteration:-0.025913046745663075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 10.304842505709411\n",
      "* The step size of current iteration:-0.008353982408071784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 10.293910443565888\n",
      "* The step size of current iteration:-0.021511384660461725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 10.225499045569324\n",
      "* The step size of current iteration:-0.11575542728388637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.04 s\n",
      "* Current Object Function is 10.148758970567826\n",
      "* The step size of current iteration:-0.1119256921301414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.06 s\n",
      "* Current Object Function is 10.145427564255655\n",
      "* The step size of current iteration:0.8183412012736696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 10.144043879718557\n",
      "* The step size of current iteration:0.011593821044225542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 10.115012209702197\n",
      "* The step size of current iteration:0.01989284166259581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 10.073831048939782\n",
      "* The step size of current iteration:0.04061714250013853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 10.072622017963065\n",
      "* The step size of current iteration:0.02160528161711442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 10.054795579034446\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.054795579034446\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 41.29590641 -34.87673796  23.59658558 -16.97444714   9.4480795\n",
      "   -4.06966943   0.85720592  -1.62165428]]\n",
      "Current object function value is 117599.2738731248\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 83.13470407826574\n",
      "* The step size of current iteration:0.8113429847257456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 28.771123421751266\n",
      "* The step size of current iteration:1.2434043058423374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 6.581613264309199\n",
      "* The step size of current iteration:1.3250135230360838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 6.484413831223837\n",
      "* The step size of current iteration:0.15318992454000074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 6.251320140015974\n",
      "* The step size of current iteration:0.11357317291401764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 6.233131666679911\n",
      "* The step size of current iteration:0.04802401232310338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 6.208249539784887\n",
      "* The step size of current iteration:0.05410900831805113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 6.203093777194947\n",
      "* The step size of current iteration:0.022342638228670737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 6.189420796486598\n",
      "* The step size of current iteration:0.027840989193916706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 6.1893650901375095\n",
      "* The step size of current iteration:0.023572956934078654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 6.157062695897694\n",
      "* The step size of current iteration:0.06026324902722145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 6.1025932572002315\n",
      "* The step size of current iteration:0.10944223091276585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 6.08557844494146\n",
      "* The step size of current iteration:0.1298602313760039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 6.069548027622305\n",
      "* The step size of current iteration:0.0460589491454496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 6.064888297814352\n",
      "* The step size of current iteration:0.045057286585092234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 6.053528522302576\n",
      "* The step size of current iteration:0.07236636553304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 6.035749632352472\n",
      "* The step size of current iteration:0.07147347025402238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 6.023335118685123\n",
      "* The step size of current iteration:0.04173334716305641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 6.007565722562071\n",
      "* The step size of current iteration:0.04340806903405318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 6.007516520836786\n",
      "* The step size of current iteration:-0.0035679139382119992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 5.990946233410607\n",
      "* The step size of current iteration:-0.016283635751547728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 5.978957759519626\n",
      "* The step size of current iteration:-0.019688278593431936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 5.97310668666036\n",
      "* The step size of current iteration:-0.027203516279020012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 5.8969514290049885\n",
      "* The step size of current iteration:-0.17089897720019595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 5.8710477337319364\n",
      "* The step size of current iteration:-0.16792638814531755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 5.8553732560506075\n",
      "* The step size of current iteration:-0.20585087557835316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 5.846090826973593\n",
      "* The step size of current iteration:-0.15317571633185714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 5.767550875374023\n",
      "* The step size of current iteration:0.419036306826678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 5.755266328862628\n",
      "* The step size of current iteration:0.1457997882917817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 5.708033731352667\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.708033731352667\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 36.64781142 -32.06920974  24.38530426 -18.429238    11.88902115\n",
      "   -6.56643771   2.96264387  -1.9516466 ]]\n",
      "Current object function value is 7315.511280507519\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 18.40994260163762\n",
      "* The step size of current iteration:0.4088291033818996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 7.198268299792793\n",
      "* The step size of current iteration:0.6338363758867289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4.900639753814886\n",
      "* The step size of current iteration:0.7715401857789465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.797003641683416\n",
      "* The step size of current iteration:0.3732528635214661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.924699624400018\n",
      "* The step size of current iteration:0.37530925762481093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1388104452634913\n",
      "* The step size of current iteration:0.5982984120483051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9763497540792785\n",
      "* The step size of current iteration:0.5834629702626989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9763374390060675\n",
      "* The step size of current iteration:0.006308415250046356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9113983620500927\n",
      "* The step size of current iteration:0.020243500648868033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8975747722824914\n",
      "* The step size of current iteration:0.028412301588067103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8854244980091868\n",
      "* The step size of current iteration:0.03704094079585697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8808708225448996\n",
      "* The step size of current iteration:0.05948604434654728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.875440649938918\n",
      "* The step size of current iteration:0.055955381271892174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.875098100316134\n",
      "* The step size of current iteration:-0.033639298383449326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8345302593618062\n",
      "* The step size of current iteration:-0.16678286955406763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 2.823181206692295\n",
      "* The step size of current iteration:-0.09534195079887081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8127612296272613\n",
      "* The step size of current iteration:-0.054543961908536456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7724928929184065\n",
      "* The step size of current iteration:-0.18637004067218874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7691527334357953\n",
      "* The step size of current iteration:-0.047707630095620464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.744808379557738\n",
      "* The step size of current iteration:-0.03324111323636178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7400418285841934\n",
      "* The step size of current iteration:-0.03818595080152467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7354083449971127\n",
      "* The step size of current iteration:-0.040591658357179476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.717513562810253\n",
      "* The step size of current iteration:-0.0647849453248818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.709787650380823\n",
      "* The step size of current iteration:-0.048787421928247796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 2.709786130163828\n",
      "* The step size of current iteration:-0.0007532043628153045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7084819413541137\n",
      "* The step size of current iteration:-0.002178892088793788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7063039409468983\n",
      "* The step size of current iteration:-0.004922970130162965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.701505434593563\n",
      "* The step size of current iteration:-0.014438191592755379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.699494395933386\n",
      "* The step size of current iteration:-0.01441376320871861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6994697428531165\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.6994697428531165\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 32.01415524 -28.44710326  23.05889441 -17.56987439  12.17175222\n",
      "   -7.22146429   3.55185571  -2.08786845]]\n",
      "Current object function value is 447.15916922848106\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5.318568892627285\n",
      "* The step size of current iteration:-0.2079804848955583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2616591585563404\n",
      "* The step size of current iteration:-0.3257873082407833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8798448736555846\n",
      "* The step size of current iteration:-0.32170861607082596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8539365636063336\n",
      "* The step size of current iteration:-0.32462207093716944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8370078216516261\n",
      "* The step size of current iteration:-0.3005706088375899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8260365890025387\n",
      "* The step size of current iteration:-0.3819381045902652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8165257898767728\n",
      "* The step size of current iteration:-0.43131296198662034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8164895065933708\n",
      "* The step size of current iteration:0.004262222365702699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8112308017153238\n",
      "* The step size of current iteration:0.010341639727271089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8052016642813165\n",
      "* The step size of current iteration:0.029295238983747536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7883631675787108\n",
      "* The step size of current iteration:0.0745563049652978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7848632680432912\n",
      "* The step size of current iteration:0.06257694066308245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.77804244657652\n",
      "* The step size of current iteration:0.06812527062531638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7779053659268087\n",
      "* The step size of current iteration:-0.01950183315663679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.76660649348081\n",
      "* The step size of current iteration:-0.04610962335064461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7550455298174226\n",
      "* The step size of current iteration:-0.055903774067407014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7514690110787838\n",
      "* The step size of current iteration:-0.05711984174053254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7159438868958274\n",
      "* The step size of current iteration:-0.18781752317951592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6941999238317065\n",
      "* The step size of current iteration:-0.16721688165581208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.681945728879284\n",
      "* The step size of current iteration:-0.08835432272008174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6760899204391269\n",
      "* The step size of current iteration:-0.08343759022763911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6370468239195135\n",
      "* The step size of current iteration:0.6279878398222277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4587931383416677\n",
      "* The step size of current iteration:0.7785164026881803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4269533733176363\n",
      "* The step size of current iteration:0.4474080884446864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4235270193336573\n",
      "* The step size of current iteration:0.20994869033145144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4225793152365442\n",
      "* The step size of current iteration:0.14656407682391837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4156590028957234\n",
      "* The step size of current iteration:-0.14836250474519386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.414817426406679\n",
      "* The step size of current iteration:-0.14302176754499943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4034526580896898\n",
      "* The step size of current iteration:-0.12829877922137004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3929947509398375\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.3929947509398375\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 25.02443988 -22.40578973  18.46387077 -14.30145956  10.13673873\n",
      "   -6.10602953   3.19083499  -1.68510935]]\n",
      "Current object function value is 26.257152772784373\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3210731474355955\n",
      "* The step size of current iteration:-0.13662373145636422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.964323776367894\n",
      "* The step size of current iteration:-0.14961284379837092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9416338239157203\n",
      "* The step size of current iteration:-0.1517373288184157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9413919067773999\n",
      "* The step size of current iteration:-0.06744312089379804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9363482020571565\n",
      "* The step size of current iteration:-0.0558506046936328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.924501345170729\n",
      "* The step size of current iteration:-0.09675175882696634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9169089791532314\n",
      "* The step size of current iteration:-0.0801640066639929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9166970333765934\n",
      "* The step size of current iteration:0.6280440812299868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.91575446987232\n",
      "* The step size of current iteration:0.7181699343526413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9155137386160903\n",
      "* The step size of current iteration:0.44863437775365056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9155013920568607\n",
      "* The step size of current iteration:0.1926141688862978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.06 s\n",
      "* Current Object Function is 0.5538163564103888\n",
      "* The step size of current iteration:4.309422746474396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5538055361732185\n",
      "* The step size of current iteration:-0.0049299922153560535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5374809057429359\n",
      "* The step size of current iteration:-0.0072111787821001255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5352550259162281\n",
      "* The step size of current iteration:-0.007401590370693863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5351542587415429\n",
      "* The step size of current iteration:-0.005881058756740432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5351487450855301\n",
      "* The step size of current iteration:-0.005054610088361789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5351401034042368\n",
      "* The step size of current iteration:-0.003834938967548926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5350505642567508\n",
      "* The step size of current iteration:-0.013577345402587952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5349521612643703\n",
      "* The step size of current iteration:-0.018048801572041775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5348289204379338\n",
      "* The step size of current iteration:-0.01877848349745613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5348075143784774\n",
      "* The step size of current iteration:-0.010588870619610755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5347838860132124\n",
      "* The step size of current iteration:-0.009762615452035378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5347705683089572\n",
      "* The step size of current iteration:-0.004312686253046716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5347375445183599\n",
      "* The step size of current iteration:-0.007263971632494062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5346532346038821\n",
      "* The step size of current iteration:-0.018978358367582427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.534627193829905\n",
      "* The step size of current iteration:-0.011818969427858893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5346224763970259\n",
      "* The step size of current iteration:-0.00922533058156318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5345999790604067\n",
      "* The step size of current iteration:-0.006215974359373098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.534599643530825\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.534599643530825\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 9.8217125  -8.44017185  6.70182303 -5.29278314  3.92183491 -2.25558487\n",
      "   1.16322722 -0.74939839]]\n",
      "Current object function value is 1.2269127713700654\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0882975834205173\n",
      "* The step size of current iteration:-0.05160286619512497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9386265657847689\n",
      "* The step size of current iteration:-0.06431533905668042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9252994995699341\n",
      "* The step size of current iteration:-0.05864929671432481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9231097704027753\n",
      "* The step size of current iteration:-0.04817098348388806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9109636379600307\n",
      "* The step size of current iteration:-0.1456176886593762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8856290641159553\n",
      "* The step size of current iteration:-0.19834735726391878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8855656591413988\n",
      "* The step size of current iteration:0.015651840389257963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8763269175011268\n",
      "* The step size of current iteration:0.03229295421338154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8704651981352415\n",
      "* The step size of current iteration:0.053777421528677816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8686758245952912\n",
      "* The step size of current iteration:0.04632638834003448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8651543453882468\n",
      "* The step size of current iteration:0.07609005734141414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8405182843375222\n",
      "* The step size of current iteration:0.2890607132609423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8259150867304245\n",
      "* The step size of current iteration:0.2215158498601991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8242792161556861\n",
      "* The step size of current iteration:-0.11770576447094143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8204341597413932\n",
      "* The step size of current iteration:-0.1028741606108717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8161022437673385\n",
      "* The step size of current iteration:-0.09767416669480493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8156154091883915\n",
      "* The step size of current iteration:-0.09088773839284854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8070803849748162\n",
      "* The step size of current iteration:-0.10112078240198046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.805380619816017\n",
      "* The step size of current iteration:-0.033406516854999596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8040479200675609\n",
      "* The step size of current iteration:-0.024032130159253807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7989919244092751\n",
      "* The step size of current iteration:-0.08631403994146788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7959084700680011\n",
      "* The step size of current iteration:-0.08389135494053535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7935022313449973\n",
      "* The step size of current iteration:-0.10017956142242948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7839244450237871\n",
      "* The step size of current iteration:-0.28987376217569466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.773624755722078\n",
      "* The step size of current iteration:-0.19735424709067256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.76937174065715\n",
      "* The step size of current iteration:0.3933236641700629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7301044428082631\n",
      "* The step size of current iteration:0.5530229905763238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.712804058953037\n",
      "* The step size of current iteration:0.4602616234266268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7003628528292551\n",
      "* The step size of current iteration:0.3125571475437618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7003052753251406\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7003052753251406\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.50569646  1.99401089 -2.15797652  1.63426905 -0.85624011  0.8004718\n",
      "  -0.31999469  0.01580298]]\n",
      "Current object function value is 0.39996847190094925\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2223925276888827\n",
      "* The step size of current iteration:0.304050543933943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.173072118082932\n",
      "* The step size of current iteration:0.32144305529296513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1115440841021273\n",
      "* The step size of current iteration:0.9768219390408426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1106809581294912\n",
      "* The step size of current iteration:1.331647866281887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0800081407234776\n",
      "* The step size of current iteration:0.2554690865034967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0306040246648747\n",
      "* The step size of current iteration:0.33260592783356085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0294564298095734\n",
      "* The step size of current iteration:0.27791298114529417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0293536512021026\n",
      "* The step size of current iteration:-0.5483121202685192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0281156479231044\n",
      "* The step size of current iteration:-0.4859482447007919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.020517652816138\n",
      "* The step size of current iteration:-0.30077038574557713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0203848377176044\n",
      "* The step size of current iteration:-0.34201433330763553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0199835418227219\n",
      "* The step size of current iteration:0.08065773995914075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0096915507653976\n",
      "* The step size of current iteration:0.12798518903642905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.002742571982904\n",
      "* The step size of current iteration:0.19025163446780347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9405899340858289\n",
      "* The step size of current iteration:0.8370623610054754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9289145418088051\n",
      "* The step size of current iteration:-7.604880239116881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9283362860355132\n",
      "* The step size of current iteration:1.8714335199015322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9197091136481953\n",
      "* The step size of current iteration:0.46272249479771926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8841728286839461\n",
      "* The step size of current iteration:0.2567897133391063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.883899160813009\n",
      "* The step size of current iteration:0.021601397334275636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8802857021280299\n",
      "* The step size of current iteration:0.019208730287401603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8717952737843839\n",
      "* The step size of current iteration:0.08986503969262573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8667500922188148\n",
      "* The step size of current iteration:0.0740750464711228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8651688946829202\n",
      "* The step size of current iteration:0.04367891062703642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8555453244819348\n",
      "* The step size of current iteration:0.2978262626249111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.846615397090115\n",
      "* The step size of current iteration:0.34942810402280766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7384326680940528\n",
      "* The step size of current iteration:-2.1831687629709764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7268363285269719\n",
      "* The step size of current iteration:-1.511348986450148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6978935429149132\n",
      "* The step size of current iteration:-0.355424635110741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6194140808260449\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6194140808260449\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.9485703   3.22368079 -3.35867893  2.45610331 -1.5132542   1.27991061\n",
      "  -0.46550364  0.24252073]]\n",
      "Current object function value is 0.38705703595353563\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6356402563011708\n",
      "* The step size of current iteration:-0.3810204828252718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6346237350613931\n",
      "* The step size of current iteration:-0.3759219834033525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6251107246846649\n",
      "* The step size of current iteration:-0.20816637672323435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6165615658404412\n",
      "* The step size of current iteration:-0.15457350263085773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6105204225917845\n",
      "* The step size of current iteration:-0.20065228246721908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5945936675242819\n",
      "* The step size of current iteration:-0.34259543327347175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5930588691926841\n",
      "* The step size of current iteration:-0.09038189373934993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5849702307168111\n",
      "* The step size of current iteration:-0.06826176290497603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5846153956622756\n",
      "* The step size of current iteration:-0.06236254913178867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5832263952991035\n",
      "* The step size of current iteration:-0.06819028221064838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.583126027398626\n",
      "* The step size of current iteration:-0.05605465552897158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.581450843874271\n",
      "* The step size of current iteration:0.09434712708133743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5787722925002107\n",
      "* The step size of current iteration:0.07298867096084702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5786527939994734\n",
      "* The step size of current iteration:0.06749567345961173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5628850166655155\n",
      "* The step size of current iteration:0.2675444267017441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5627926688501662\n",
      "* The step size of current iteration:0.0219880994690402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5520004414479053\n",
      "* The step size of current iteration:0.02501389898598016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5519561622789697\n",
      "* The step size of current iteration:0.023876564881399585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5490578600706869\n",
      "* The step size of current iteration:0.06690050514484021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5465608866482191\n",
      "* The step size of current iteration:0.06724983810351844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5443016813945617\n",
      "* The step size of current iteration:0.06272038146344959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5434920770309005\n",
      "* The step size of current iteration:0.05869236888844536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5421177420771505\n",
      "* The step size of current iteration:0.0553412919676415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5419603077789682\n",
      "* The step size of current iteration:0.048035166511575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5360994939415438\n",
      "* The step size of current iteration:0.11876886096221942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5231592857104587\n",
      "* The step size of current iteration:0.16188008714374744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5215705517974744\n",
      "* The step size of current iteration:0.15612708180015425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5201000443658073\n",
      "* The step size of current iteration:0.1106092883863164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5178740467511412\n",
      "* The step size of current iteration:0.08996553257518494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5112765801312059\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5112765801312059\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.16614689  1.64250138 -1.96164993  1.32097405 -0.79610674  0.75741421\n",
      "  -0.21162394  0.12589992]]\n",
      "Current object function value is 0.23816217286553004\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40428541660602046\n",
      "* The step size of current iteration:0.08499642264590265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40392244178669323\n",
      "* The step size of current iteration:0.03150959827512271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.05 s\n",
      "* Current Object Function is 0.40368327218059225\n",
      "* The step size of current iteration:0.029591778537685503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40263015314574174\n",
      "* The step size of current iteration:0.02383651319012121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40217263794842895\n",
      "* The step size of current iteration:0.027854599491091002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4020392037065297\n",
      "* The step size of current iteration:0.008460553646538686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40177983726443467\n",
      "* The step size of current iteration:0.025797424581959917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4003447216906295\n",
      "* The step size of current iteration:0.05033705463062904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.400150773271623\n",
      "* The step size of current iteration:0.049698108530274614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4001054787361643\n",
      "* The step size of current iteration:0.02947804080948051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39977028844944307\n",
      "* The step size of current iteration:0.024670100583330922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3992562833053495\n",
      "* The step size of current iteration:0.04806282479152611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39903922149207044\n",
      "* The step size of current iteration:0.03947821439959121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3990163156375311\n",
      "* The step size of current iteration:0.03759081099661121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39901630025286344\n",
      "* The step size of current iteration:-0.00035004284715055913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3988677757758053\n",
      "* The step size of current iteration:-0.001422018796517342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3987676915716249\n",
      "* The step size of current iteration:-0.0024377829230843445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3985554849135269\n",
      "* The step size of current iteration:-0.008826003626571436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3984163734858674\n",
      "* The step size of current iteration:-0.009024715477187164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3984163679763344\n",
      "* The step size of current iteration:0.001112623958836764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3982815622728632\n",
      "* The step size of current iteration:0.004933053168875204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39796173459016776\n",
      "* The step size of current iteration:0.010661252777238844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39765127346914786\n",
      "* The step size of current iteration:0.011990587320437191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3976512696016594\n",
      "* The step size of current iteration:0.00010063301328980611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3976174112726907\n",
      "* The step size of current iteration:0.0004542499688443642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39751896995751634\n",
      "* The step size of current iteration:0.0016183985947204485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3974100602430805\n",
      "* The step size of current iteration:0.0026713645115201377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3972631050862787\n",
      "* The step size of current iteration:0.005992863402538226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39708147279655054\n",
      "* The step size of current iteration:0.00743265568275723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3966465981711547\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3966465981711547\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.11657233 -0.40937133 -0.17016451 -0.09501321  0.15594003  0.14487597\n",
      "   0.12873205  0.01041602]]\n",
      "Current object function value is 0.14118347583195198\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.37198232255682134\n",
      "* The step size of current iteration:0.007765450845124885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3714888948645224\n",
      "* The step size of current iteration:0.00784472784790643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.37127704278748613\n",
      "* The step size of current iteration:0.01041763009424542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3710276028966238\n",
      "* The step size of current iteration:0.005652686353474079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3704079426105986\n",
      "* The step size of current iteration:0.02291772799797528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3702289343207713\n",
      "* The step size of current iteration:0.023128511732551597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.37007137103612014\n",
      "* The step size of current iteration:0.024865529082722528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3699744027314081\n",
      "* The step size of current iteration:0.007906035507887571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3699733484052694\n",
      "* The step size of current iteration:0.0007470318218142851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3698035186240573\n",
      "* The step size of current iteration:0.002816093851059187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36975251506078444\n",
      "* The step size of current iteration:0.002814987103586941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3694196872427348\n",
      "* The step size of current iteration:0.015841322782945616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3693296563303919\n",
      "* The step size of current iteration:0.0097795408757951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3691673082426696\n",
      "* The step size of current iteration:0.013341363151242373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3690314443339194\n",
      "* The step size of current iteration:0.011104335474307671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36899013377324763\n",
      "* The step size of current iteration:0.004212656975359886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.36849407017555147\n",
      "* The step size of current iteration:0.01795571306524215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3679041213572344\n",
      "* The step size of current iteration:0.02111687358916919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36752412138164076\n",
      "* The step size of current iteration:0.02243260783932099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3674760744681758\n",
      "* The step size of current iteration:-0.011872900223936757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36704214427105275\n",
      "* The step size of current iteration:-0.019633729350458356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3661832724547823\n",
      "* The step size of current iteration:-0.03120895144005856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36576523107679826\n",
      "* The step size of current iteration:-0.01855062430398814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.36573965537593744\n",
      "* The step size of current iteration:-0.019221268570300976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3654147426949814\n",
      "* The step size of current iteration:-0.018610744989594735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3646124613731414\n",
      "* The step size of current iteration:-0.018416024609723126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36460957047981624\n",
      "* The step size of current iteration:-0.0017476923878821438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3643416139613028\n",
      "* The step size of current iteration:-0.0031559154310021884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.364106181496063\n",
      "* The step size of current iteration:-0.00566503378154495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36390110443954554\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.36390110443954554\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.99333977 -2.11594267  1.30591795 -1.26412087  0.94006633 -0.3693302\n",
      "   0.39801602 -0.08953962]]\n",
      "Current object function value is 0.12801479416111083\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4142943381139124\n",
      "* The step size of current iteration:-0.007290774502586579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4128847618660592\n",
      "* The step size of current iteration:-0.008217613686333105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.41045982956846483\n",
      "* The step size of current iteration:-0.0531805633699246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4067195754288291\n",
      "* The step size of current iteration:-0.06145727166536551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40620498997402155\n",
      "* The step size of current iteration:-0.06102016028530563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4061791292282566\n",
      "* The step size of current iteration:0.16383113407483724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4058215098652654\n",
      "* The step size of current iteration:0.13265390487771936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3862688626697468\n",
      "* The step size of current iteration:0.6166132120160449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3802495084189803\n",
      "* The step size of current iteration:0.0923971413735115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36870032891974464\n",
      "* The step size of current iteration:0.08713403219983826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.367178498909168\n",
      "* The step size of current iteration:0.08483442342121107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3659421033151329\n",
      "* The step size of current iteration:0.02485700656777809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.36533304574800696\n",
      "* The step size of current iteration:0.02453052263058465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36522080560807096\n",
      "* The step size of current iteration:0.022529388000791493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.365048707486493\n",
      "* The step size of current iteration:0.025560829358537342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.364599389052065\n",
      "* The step size of current iteration:0.06314323421834078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3645671885147009\n",
      "* The step size of current iteration:0.05213817236632226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3645413777121573\n",
      "* The step size of current iteration:-0.006077798485002796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3637229662455247\n",
      "* The step size of current iteration:-0.008591630767108775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3628021040697223\n",
      "* The step size of current iteration:-0.04747967094794972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.36199486366768957\n",
      "* The step size of current iteration:-0.03225687318039516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.36166594064591734\n",
      "* The step size of current iteration:-0.02332562166602266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3606637651359416\n",
      "* The step size of current iteration:-0.06299245372657535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36051824750047085\n",
      "* The step size of current iteration:-0.038466302793320084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3591023218720186\n",
      "* The step size of current iteration:-0.0542449247530675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.359098011498866\n",
      "* The step size of current iteration:0.052170057827461244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.35901868547644156\n",
      "* The step size of current iteration:0.048781491658014535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3590184697274074\n",
      "* The step size of current iteration:0.02719649284482081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.23187236 -2.32087434  1.49176046 -1.41367193  1.01843005 -0.43577924\n",
      "   0.42616    -0.09131827]]\n",
      "Current object function value is 0.12693152664507495\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3607983354422989\n",
      "* The step size of current iteration:0.02175399715828889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3600193889173209\n",
      "* The step size of current iteration:0.020176274390035494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.35943260676346345\n",
      "* The step size of current iteration:0.0123576455105765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.35939938596327947\n",
      "* The step size of current iteration:-0.004178136191508966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35902831385449857\n",
      "* The step size of current iteration:-0.006323500823862359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3587586432234718\n",
      "* The step size of current iteration:-0.010295755480916128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35789822092413065\n",
      "* The step size of current iteration:-0.013726517790036395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35712195709787875\n",
      "* The step size of current iteration:-0.019569905023977832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3565412414671492\n",
      "* The step size of current iteration:-0.024122886378481385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35563128894941487\n",
      "* The step size of current iteration:-0.014786847553104478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3555338303096711\n",
      "* The step size of current iteration:-0.011151466135128445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3548757181961854\n",
      "* The step size of current iteration:-0.02023591491899864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35454654382610346\n",
      "* The step size of current iteration:-0.01803056943528677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35451838145093895\n",
      "* The step size of current iteration:-0.018933572075786265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.35446664898723185\n",
      "* The step size of current iteration:-0.01661785138383768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3544396090326654\n",
      "* The step size of current iteration:0.007195830375234214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3525506875182625\n",
      "* The step size of current iteration:0.055905166498773445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35144397704454705\n",
      "* The step size of current iteration:0.03398165029520806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.35045243422232625\n",
      "* The step size of current iteration:0.024512104899090448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.350070350457598\n",
      "* The step size of current iteration:0.02274550201699134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.34990814186038277\n",
      "* The step size of current iteration:0.023227121583667104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.34965737067279673\n",
      "* The step size of current iteration:0.011939735989709929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3487265555813463\n",
      "* The step size of current iteration:0.023906835324075636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3486806136256883\n",
      "* The step size of current iteration:0.023687499879367125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.34863098931471287\n",
      "* The step size of current iteration:0.020905868927833082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3481513806093955\n",
      "* The step size of current iteration:0.01586094455593352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3477229076737956\n",
      "* The step size of current iteration:0.01348895717773559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3468703530257421\n",
      "* The step size of current iteration:0.025274189300814008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.34676355819271193\n",
      "* The step size of current iteration:0.0239963510577217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3466498299655405\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3466498299655405\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.96633682 -2.0628983   1.27105738 -1.25740583  0.86728919 -0.37056861\n",
      "   0.37334737 -0.06214159]]\n",
      "Current object function value is 0.11727915041726418\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3316078962083206\n",
      "* The step size of current iteration:0.013904028894312434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3315455180382332\n",
      "* The step size of current iteration:0.01374608127711529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33149618411748966\n",
      "* The step size of current iteration:-0.006949323930338858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33130394497741866\n",
      "* The step size of current iteration:-0.006690282641492038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3309644385695432\n",
      "* The step size of current iteration:-0.006894856138811191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.07 s\n",
      "* Current Object Function is 0.3306897954976763\n",
      "* The step size of current iteration:-0.00879030056726739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32853231508871356\n",
      "* The step size of current iteration:-0.06393691741202767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3243778681052473\n",
      "* The step size of current iteration:-0.11053751860375269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3211950029899337\n",
      "* The step size of current iteration:-0.06666232316992748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32077353366819916\n",
      "* The step size of current iteration:-0.06818846828738007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32072242120109207\n",
      "* The step size of current iteration:0.0067186376897447105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32023457096446056\n",
      "* The step size of current iteration:0.008402195213265294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3201038415841707\n",
      "* The step size of current iteration:0.010452417880083846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.31960149977413294\n",
      "* The step size of current iteration:0.01689129782966353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.31951522813297406\n",
      "* The step size of current iteration:0.016415410536593837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3188815854928884\n",
      "* The step size of current iteration:0.02312609827670963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3178457376786257\n",
      "* The step size of current iteration:0.02516801903303494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.31550326404510437\n",
      "* The step size of current iteration:0.07059325829154943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3154693348183528\n",
      "* The step size of current iteration:0.057200762786882776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3150908672465762\n",
      "* The step size of current iteration:0.04851774174970578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3149995921221027\n",
      "* The step size of current iteration:0.0380312136162025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.31372351245931784\n",
      "* The step size of current iteration:0.051548486959916325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3134452054244011\n",
      "* The step size of current iteration:0.025857227134871687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3134166929608524\n",
      "* The step size of current iteration:0.011019277037651827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.313085250805876\n",
      "* The step size of current iteration:0.012881743127336247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3130739883937164\n",
      "* The step size of current iteration:0.004229573774692808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3128812307502796\n",
      "* The step size of current iteration:0.00739507049769829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.31207775742140187\n",
      "* The step size of current iteration:0.03648972191394687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.31192314181798597\n",
      "* The step size of current iteration:0.013743158923012679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3113613280002925\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3113613280002925\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.82716196 -0.97343502  0.37439155 -0.53660201  0.34508253 -0.04593135\n",
      "   0.20959004  0.03628834]]\n",
      "Current object function value is 0.09178400442819136\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27784458475014256\n",
      "* The step size of current iteration:0.012880774150114052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2777961304052805\n",
      "* The step size of current iteration:0.012729030638449062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27778329099281374\n",
      "* The step size of current iteration:0.006214622417411658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2777789567346468\n",
      "* The step size of current iteration:0.0055586257893995225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27776602724220845\n",
      "* The step size of current iteration:0.003732133202513505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2777599762192654\n",
      "* The step size of current iteration:0.0019668630713935795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27774298028718336\n",
      "* The step size of current iteration:0.0031456060381377655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2777341573167875\n",
      "* The step size of current iteration:0.003581807795587007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.277733878708598\n",
      "* The step size of current iteration:0.00308890226617262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2776778484419261\n",
      "* The step size of current iteration:0.007367898275463938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27748332993021213\n",
      "* The step size of current iteration:0.018583727868003556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2774751144174582\n",
      "* The step size of current iteration:-0.09589916295280497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.277468596330553\n",
      "* The step size of current iteration:-0.011441537407182309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27744168170562117\n",
      "* The step size of current iteration:-0.006325428295872116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2774408314466851\n",
      "* The step size of current iteration:-0.0009767007879307006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2774088126156942\n",
      "* The step size of current iteration:-0.0011941138709454066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27740479566862924\n",
      "* The step size of current iteration:-0.0009860828946714275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2773866623768978\n",
      "* The step size of current iteration:-0.002882505629789675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27737767906701566\n",
      "* The step size of current iteration:-0.0026844241322850353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2773672171219813\n",
      "* The step size of current iteration:-0.0035364536329638143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2773339177174333\n",
      "* The step size of current iteration:-0.012550284592984276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2772752591510569\n",
      "* The step size of current iteration:-0.008213047452872772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2772747545486482\n",
      "* The step size of current iteration:0.0007403369744830813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27719802408433547\n",
      "* The step size of current iteration:0.0015413889402193942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2771875502048411\n",
      "* The step size of current iteration:0.0012044038526746004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27717261000776633\n",
      "* The step size of current iteration:0.0017771144399148485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27717238572909214\n",
      "* The step size of current iteration:0.0015460374514390685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2771464226707435\n",
      "* The step size of current iteration:0.003515095995059691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2770632679400692\n",
      "* The step size of current iteration:0.008598563796935655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2770577382244177\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2770577382244177\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.55237048  0.23764231 -0.63903753  0.25625964 -0.25550455  0.30268064\n",
      "   0.01319172  0.14208755]]\n",
      "Current object function value is 0.06965761124190677\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.25609188001560346\n",
      "* The step size of current iteration:0.008901645291084254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2560051634649701\n",
      "* The step size of current iteration:0.00864967882489958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.25583004644051405\n",
      "* The step size of current iteration:0.006294810164127331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.25577861314198236\n",
      "* The step size of current iteration:0.005374139658318126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.25574315732591213\n",
      "* The step size of current iteration:0.003983144784443168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2542452022001887\n",
      "* The step size of current iteration:0.12395697469217741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2535365600561783\n",
      "* The step size of current iteration:0.12217808371812866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25339640477753045\n",
      "* The step size of current iteration:0.01766669645520593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2532933711700042\n",
      "* The step size of current iteration:0.013059932176331907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25322173013299754\n",
      "* The step size of current iteration:0.007905608690975913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2532156627251675\n",
      "* The step size of current iteration:0.0038196624227120938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25310132289770965\n",
      "* The step size of current iteration:0.013595063302757854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2528231744086201\n",
      "* The step size of current iteration:0.0250667967766685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2526472199189275\n",
      "* The step size of current iteration:-0.03202700157563086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2523975541869985\n",
      "* The step size of current iteration:-0.029166392684665962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2523564750665615\n",
      "* The step size of current iteration:-0.005204781818623151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2523549543073767\n",
      "* The step size of current iteration:0.003283041965298759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25229887004057333\n",
      "* The step size of current iteration:0.005236222640864689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25229868367460506\n",
      "* The step size of current iteration:0.0003978472704451076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2522838677604197\n",
      "* The step size of current iteration:0.0004795945964131988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25226825933162367\n",
      "* The step size of current iteration:0.002954732811014326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25224655324447204\n",
      "* The step size of current iteration:0.0033028518882364096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25224320240344084\n",
      "* The step size of current iteration:-0.0015692113461690691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2522295708696979\n",
      "* The step size of current iteration:-0.0015608030432761196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2522146928043344\n",
      "* The step size of current iteration:-0.0025113107985935998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2522116730472821\n",
      "* The step size of current iteration:0.0026915667224211705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2522027885363457\n",
      "* The step size of current iteration:0.0025566856835862128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2521958668617715\n",
      "* The step size of current iteration:0.0026874220888424656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2521882094093511\n",
      "* The step size of current iteration:0.0016122395793066232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2521865600607749\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2521865600607749\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.28227956  1.03845165 -1.29752269  0.77614352 -0.65398978  0.5196613\n",
      "  -0.12338332  0.20522244]]\n",
      "Current object function value is 0.05886322242902891\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2447595887205938\n",
      "* The step size of current iteration:0.0018753766979611448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24462672426790513\n",
      "* The step size of current iteration:0.002868219725659289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24436594175693546\n",
      "* The step size of current iteration:0.010095591237782543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24414144683920017\n",
      "* The step size of current iteration:0.009116527402383365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.244138684271159\n",
      "* The step size of current iteration:0.0013681145890588494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24404956525517557\n",
      "* The step size of current iteration:0.002120114157130471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24388879375975792\n",
      "* The step size of current iteration:0.00551099414179099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24355184404006924\n",
      "* The step size of current iteration:0.012763139954716058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24339180378627215\n",
      "* The step size of current iteration:0.01205730557236951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24328804288875258\n",
      "* The step size of current iteration:0.007860123098962186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2428361301171787\n",
      "* The step size of current iteration:0.014330468705168967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2427661852619749\n",
      "* The step size of current iteration:0.007950067303631384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24252655949741161\n",
      "* The step size of current iteration:0.00492615744637697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24249686568773918\n",
      "* The step size of current iteration:0.002515870502268241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2422431693539672\n",
      "* The step size of current iteration:0.010939689217514585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24215372431181797\n",
      "* The step size of current iteration:0.010659161206713655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2418693172774435\n",
      "* The step size of current iteration:0.022663792137718314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24185764750700997\n",
      "* The step size of current iteration:0.021506217395454108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24151882904712563\n",
      "* The step size of current iteration:0.03543657109158698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2413896635192783\n",
      "* The step size of current iteration:-0.01565136673348542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24120811623223443\n",
      "* The step size of current iteration:-0.008723575620990959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2410647474467121\n",
      "* The step size of current iteration:-0.008633639144080305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24106430593274553\n",
      "* The step size of current iteration:-0.0014693958696602148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24096027701342257\n",
      "* The step size of current iteration:-0.0029993630870344653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24078429040471522\n",
      "* The step size of current iteration:-0.008740615085948275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2403510798034455\n",
      "* The step size of current iteration:-0.019970233151276204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24018233371391784\n",
      "* The step size of current iteration:-0.014541162276592133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2401707117314824\n",
      "* The step size of current iteration:-0.005595052129734439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.04 s\n",
      "* Current Object Function is 0.240044452510415\n",
      "* The step size of current iteration:-0.008874672806804861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.03 s\n",
      "* Current Object Function is 0.23977510073275565\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.23977510073275565\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.78933267  1.52695099 -1.69621236  1.08994095 -0.89998772  0.64200266\n",
      "  -0.21319389  0.23694918]]\n",
      "Current object function value is 0.05491010500750517\n",
      "!!!L=10.00009!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7080905617076978\n",
      "* The step size of current iteration:7.5000675\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.629808454028185\n",
      "* The step size of current iteration:5.625050625\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6206332734127058\n",
      "* The step size of current iteration:4.21878796875\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6111155260301213\n",
      "* The step size of current iteration:3.1640909765625\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5937952223410041\n",
      "* The step size of current iteration:2.373068232421875\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5855009894584926\n",
      "* The step size of current iteration:1.7798011743164062\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5770229034029826\n",
      "* The step size of current iteration:1.3348508807373047\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.571872555328637\n",
      "* The step size of current iteration:1.0011381605529786\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5677511709689012\n",
      "* The step size of current iteration:0.7508536204147339\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5646096611394418\n",
      "* The step size of current iteration:0.5631402153110504\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5618899989151154\n",
      "* The step size of current iteration:0.4223551614832878\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5602535289182793\n",
      "* The step size of current iteration:0.31676637111246586\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5588308380898552\n",
      "* The step size of current iteration:0.2375747783343494\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5578233668304597\n",
      "* The step size of current iteration:0.17818108375076205\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.557094238873325\n",
      "* The step size of current iteration:0.13363581281307155\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.556551441171591\n",
      "* The step size of current iteration:0.10022685960980365\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5561471139555305\n",
      "* The step size of current iteration:0.07517014470735274\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5558395789949613\n",
      "* The step size of current iteration:0.05637760853051456\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5556110461884312\n",
      "* The step size of current iteration:0.04228320639788592\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5554399343641547\n",
      "* The step size of current iteration:0.031712404798414445\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5553121458103312\n",
      "* The step size of current iteration:0.023784303598810834\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5552154799068427\n",
      "* The step size of current iteration:0.017838227699108124\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5551436717138287\n",
      "* The step size of current iteration:0.013378670774331093\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5550893271506196\n",
      "* The step size of current iteration:0.01003400308074832\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5550487711259149\n",
      "* The step size of current iteration:0.00752550231056124\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5550183904539456\n",
      "* The step size of current iteration:0.00564412673292093\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5549955798159525\n",
      "* The step size of current iteration:0.004233095049690697\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5549784738759809\n",
      "* The step size of current iteration:0.0031748212872680227\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.554965647368821\n",
      "* The step size of current iteration:0.002381115965451017\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5549560302238545\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 71.11819263 -18.97723912 -15.20724118  21.23080318 -23.41056759\n",
      "   23.558107   -14.23506997   2.91215598]]\n",
      "Current object function value is 276880735.45854634\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49915.992036102834\n",
      "* The step size of current iteration:0.0017858369740882626\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49911.072515438565\n",
      "* The step size of current iteration:0.001339377730566197\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49907.382914794005\n",
      "* The step size of current iteration:0.0010045332979246478\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49904.61573673339\n",
      "* The step size of current iteration:0.0007533999734434858\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49902.54036580289\n",
      "* The step size of current iteration:0.0005650499800826144\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49900.98384470184\n",
      "* The step size of current iteration:0.0004237874850619608\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49899.81645786842\n",
      "* The step size of current iteration:0.00031784061379647063\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49898.94091998921\n",
      "* The step size of current iteration:0.00023838046034735296\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49898.28426784317\n",
      "* The step size of current iteration:0.00017878534526051472\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49897.79177944431\n",
      "* The step size of current iteration:0.00013408900894538604\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49897.42241354493\n",
      "* The step size of current iteration:0.00010056675670903953\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49897.14538934526\n",
      "* The step size of current iteration:7.542506753177965e-05\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.93762132202\n",
      "* The step size of current iteration:5.656880064883474e-05\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.78179537573\n",
      "* The step size of current iteration:4.242660048662606e-05\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.664925956036\n",
      "* The step size of current iteration:3.181995036496954e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.57727391378\n",
      "* The step size of current iteration:2.3864962773727157e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.51153489476\n",
      "* The step size of current iteration:1.7898722080295368e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.46223063761\n",
      "* The step size of current iteration:1.3424041560221526e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.42525244876\n",
      "* The step size of current iteration:1.0068031170166145e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.397518809375\n",
      "* The step size of current iteration:7.551023377624609e-06\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.3767185811\n",
      "* The step size of current iteration:5.663267533218457e-06\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.36111841061\n",
      "* The step size of current iteration:4.247450649913843e-06\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.34941828314\n",
      "* The step size of current iteration:3.1855879874353823e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.34064318777\n",
      "* The step size of current iteration:2.389190990576537e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.33406186637\n",
      "* The step size of current iteration:1.7918932429324026e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.32912587539\n",
      "* The step size of current iteration:1.343919932199302e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.32542388219\n",
      "* The step size of current iteration:1.0079399491494764e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.32264738732\n",
      "* The step size of current iteration:7.559549618621073e-07\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.320565016176\n",
      "* The step size of current iteration:5.669662213965805e-07\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49896.31900323782\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[142.2168625  -37.93594714 -30.39595127  42.4420836  -46.80260409\n",
      "   47.09669124 -28.48966271   5.84284306]]\n",
      "Current object function value is 4423739333.657432\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.53664634452\n",
      "* The step size of current iteration:4.252246660474354e-07\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.5343048563\n",
      "* The step size of current iteration:3.1891849953557656e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.53254874013\n",
      "* The step size of current iteration:2.3918887465168243e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.53123165297\n",
      "* The step size of current iteration:1.7939165598876182e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.53024383762\n",
      "* The step size of current iteration:1.3454374199157137e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.5295029761\n",
      "* The step size of current iteration:1.0090780649367852e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52894733\n",
      "* The step size of current iteration:7.568085487025888e-08\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.5285305954\n",
      "* The step size of current iteration:5.676064115269416e-08\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52821804443\n",
      "* The step size of current iteration:4.257048086452062e-08\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52798363124\n",
      "* The step size of current iteration:3.192786064839047e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52780782132\n",
      "* The step size of current iteration:2.394589548629285e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52767596388\n",
      "* The step size of current iteration:1.7959421614719637e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.5275770708\n",
      "* The step size of current iteration:1.3469566211039728e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.527502901\n",
      "* The step size of current iteration:1.0102174658279795e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52744727363\n",
      "* The step size of current iteration:7.576630993709846e-09\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52740555312\n",
      "* The step size of current iteration:5.682473245282384e-09\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52737426275\n",
      "* The step size of current iteration:4.261854933961788e-09\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52735079493\n",
      "* The step size of current iteration:3.196391200471341e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52733319413\n",
      "* The step size of current iteration:2.397293400353506e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52731999347\n",
      "* The step size of current iteration:1.7979700502651293e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.527310093\n",
      "* The step size of current iteration:1.348477537698847e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52730266764\n",
      "* The step size of current iteration:1.011358153274135e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52729709863\n",
      "* The step size of current iteration:7.585186149556013e-10\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52729292185\n",
      "* The step size of current iteration:5.68888961216701e-10\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.5272897893\n",
      "* The step size of current iteration:4.2666672091252575e-10\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52728743985\n",
      "* The step size of current iteration:3.200000406843943e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.5272856778\n",
      "* The step size of current iteration:2.4000003051329574e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52728435624\n",
      "* The step size of current iteration:1.8000002288497182e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52728336508\n",
      "* The step size of current iteration:1.3500001716372888e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132997.52728262168\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[213.31553011 -56.89464837 -45.58465457  63.65336175 -70.19463379\n",
      "   70.63527321 -42.74425771   8.77353692]]\n",
      "Current object function value is 22383870112.157127\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.4749162941\n",
      "* The step size of current iteration:1.0125001287279666e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491545792\n",
      "* The step size of current iteration:7.59375096545975e-11\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491483082\n",
      "* The step size of current iteration:5.695313224094812e-11\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491436047\n",
      "* The step size of current iteration:4.271484918071109e-11\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491400767\n",
      "* The step size of current iteration:3.203613688553332e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491374315\n",
      "* The step size of current iteration:2.402710266414999e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.4749135447\n",
      "* The step size of current iteration:1.802032699811249e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491339588\n",
      "* The step size of current iteration:1.3515245248584368e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491328427\n",
      "* The step size of current iteration:1.0136433936438277e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.4749132006\n",
      "* The step size of current iteration:7.602325452328707e-12\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.4749131378\n",
      "* The step size of current iteration:5.70174408924653e-12\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491309073\n",
      "* The step size of current iteration:4.276308066934898e-12\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.4749130554\n",
      "* The step size of current iteration:3.2072310502011734e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.4749130289\n",
      "* The step size of current iteration:2.40542328765088e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491300903\n",
      "* The step size of current iteration:1.80406746573816e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491299413\n",
      "* The step size of current iteration:1.35305059930362e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491298296\n",
      "* The step size of current iteration:1.014787949477715e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491297458\n",
      "* The step size of current iteration:7.610909621082862e-13\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.4749129683\n",
      "* The step size of current iteration:5.708182215812146e-13\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.4749129636\n",
      "* The step size of current iteration:4.28113666185911e-13\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491296005\n",
      "* The step size of current iteration:3.2108524963943325e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491295738\n",
      "* The step size of current iteration:2.4081393722957496e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491295543\n",
      "* The step size of current iteration:1.8061045292218122e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.4749129539\n",
      "* The step size of current iteration:1.354578396916359e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.4749129528\n",
      "* The step size of current iteration:1.0159337976872693e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491295196\n",
      "* The step size of current iteration:7.61950348265452e-14\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491295135\n",
      "* The step size of current iteration:5.71462761199089e-14\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491295083\n",
      "* The step size of current iteration:4.285970708993168e-14\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.4749129505\n",
      "* The step size of current iteration:3.214478031744876e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 249328.47491295027\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[284.41419771 -75.8533496  -60.77335787  84.86463989 -93.5866635\n",
      "   94.17385518 -56.99885271  11.70423079]]\n",
      "Current object function value is 70725864003.83977\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238054\n",
      "* The step size of current iteration:2.410858523808657e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238051\n",
      "* The step size of current iteration:1.8081438928564928e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238049\n",
      "* The step size of current iteration:1.3561079196423695e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238048\n",
      "* The step size of current iteration:1.017080939731777e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.16782380466\n",
      "* The step size of current iteration:7.628107047988329e-15\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238046\n",
      "* The step size of current iteration:5.7210802859912465e-15\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.16782380454\n",
      "* The step size of current iteration:4.2908102144934345e-15\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.16782380454\n",
      "* The step size of current iteration:3.218107660870076e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238045\n",
      "* The step size of current iteration:2.4135807456525567e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:1.8101855592394177e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:1.3576391694295633e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:1.0182293770721724e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:7.636720328041293e-16\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:5.72754024603097e-16\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.02 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:4.2956551845232276e-16\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:3.2217413883924207e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:2.416306041294316e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:1.8122295309707368e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:1.3591721482280526e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:1.0193791111710395e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:7.645343333782796e-17\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* The step size of current iteration:5.734007500337097e-17\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 398889.1678238044\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 355.51286531  -94.81205083  -75.96206117  106.07591804 -116.9786932\n",
      "   117.71243715  -71.25344771   14.63492466]]\n",
      "Current object function value is 172643607526.81107\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 581679.6059578389\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 426.61153291 -113.77075206  -91.15076446  127.28719619 -140.37072291\n",
      "   141.25101912  -85.50804272   17.56561853]]\n",
      "Current object function value is 357956282990.4026\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 797699.7892964924\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 497.71020052 -132.72945329 -106.33946776  148.49847434 -163.76275261\n",
      "   164.78960108  -99.76263772   20.4963124 ]]\n",
      "Current object function value is 663108368495.5663\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.05 s\n",
      "* Current Object Function is 1046949.7178322098\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 568.80886812 -151.68815452 -121.52817106  169.70975249 -187.15478231\n",
      "   188.32818305 -114.01723272   23.42700627]]\n",
      "Current object function value is 1131169637934.873\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1329429.3915613887\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 639.90753572 -170.64685575 -136.71687435  190.92103064 -210.54681202\n",
      "   211.86676502 -128.27182773   26.35770014]]\n",
      "Current object function value is 1811835160992.5154\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1645138.8104821134\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 711.00620332 -189.60555698 -151.90557765  212.13230879 -233.93884172\n",
      "   235.40534699 -142.52642273   29.28839401]]\n",
      "Current object function value is 2761425303144.308\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1994077.9745932797\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 782.10487093 -208.56425821 -167.09428095  233.34358694 -257.33087143\n",
      "   258.94392896 -156.78101773   32.21908788]]\n",
      "Current object function value is 4042885725657.6846\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2376246.883894209\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 853.20353853 -227.52295944 -182.28298424  254.55486509 -280.72290113\n",
      "   282.48251093 -171.03561273   35.14978175]]\n",
      "Current object function value is 5725787385591.693\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2791645.538384462\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 924.30220613 -246.48166067 -197.47168754  275.76614323 -304.11493083\n",
      "   306.0210929  -185.29020774   38.08047561]]\n",
      "Current object function value is 7886326535797.012\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3240273.938063747\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 995.40087374 -265.4403619  -212.66039084  296.97742138 -327.50696054\n",
      "   329.55967487 -199.54480274   41.01116948]]\n",
      "Current object function value is 10607324724915.938\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3722132.0829318594\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1066.49954134 -284.39906313 -227.84909413  318.18869953 -350.89899024\n",
      "   353.09825684 -213.79939774   43.94186335]]\n",
      "Current object function value is 13978228797382.375\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4237219.972988652\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1137.59820894 -303.35776436 -243.03779743  339.39997768 -374.29101994\n",
      "   376.63683881 -228.05399274   46.87255722]]\n",
      "Current object function value is 18095110893421.87\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4785537.608234022\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1208.69687654 -322.31646559 -258.22650073  360.61125583 -397.68304965\n",
      "   400.17542078 -242.30858775   49.80325109]]\n",
      "Current object function value is 23060668449051.56\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5367084.988667885\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1279.79554415 -341.27516682 -273.41520402  381.82253398 -421.07507935\n",
      "   423.71400275 -256.56318275   52.73394496]]\n",
      "Current object function value is 28984224196080.266\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 30%|███       | 6/20 [01:14<02:55, 12.56s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5981862.114290183\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1350.89421175 -360.23386805 -288.60390732  403.03381213 -444.46710906\n",
      "   447.25258472 -270.81777775   55.66463883]]\n",
      "Current object function value is 35981726162108.34\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6629868.98510087\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1421.99287935 -379.19256928 -303.79261062  424.24509028 -467.85913876\n",
      "   470.79116668 -285.07237276   58.5953327 ]]\n",
      "Current object function value is 44175747670527.79\n",
      " <<< End the 5 experiment.\n",
      " >>> Start the 6 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0278239914362364\n",
      "* The step size of current iteration:3.924030238338851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7088939907258018\n",
      "* The step size of current iteration:4.630603330703993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6808502259001128\n",
      "* The step size of current iteration:5.092916687941868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6676393036623218\n",
      "* The step size of current iteration:4.06084242539794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5913400489033798\n",
      "* The step size of current iteration:13.905055613304913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5823239218109897\n",
      "* The step size of current iteration:7.3669009606843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5805641980380813\n",
      "* The step size of current iteration:-2.7126740991491314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5664013058973294\n",
      "* The step size of current iteration:-3.2931634263871836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5658415737642872\n",
      "* The step size of current iteration:-3.0359416960726233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5627169015306044\n",
      "* The step size of current iteration:-3.7225876490363543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5512057838591307\n",
      "* The step size of current iteration:-4.651662370072521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5466973410210805\n",
      "* The step size of current iteration:-4.0495591697345175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5448962476130434\n",
      "* The step size of current iteration:-3.472475010371224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.533420758700336\n",
      "* The step size of current iteration:-9.736814057073806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.52722102156759\n",
      "* The step size of current iteration:-8.03985658246689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5194137906041465\n",
      "* The step size of current iteration:-4.4222109578623146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.445239186093804\n",
      "* The step size of current iteration:-34.258739894022916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.422546541588392\n",
      "* The step size of current iteration:-12.801344120952706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4225426688428993\n",
      "* The step size of current iteration:0.1428147825264242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4215191081172465\n",
      "* The step size of current iteration:0.1681397186077652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4211213710601505\n",
      "* The step size of current iteration:0.4141885449276722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4201106920954727\n",
      "* The step size of current iteration:0.9947054574570867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4196800702727908\n",
      "* The step size of current iteration:1.1104008748959102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4181774309890114\n",
      "* The step size of current iteration:2.1738990274926637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4161323032043243\n",
      "* The step size of current iteration:5.273158680356504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128314898121292\n",
      "* The step size of current iteration:6.067969956466135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128314779107478\n",
      "* The step size of current iteration:-0.03147835852841978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128198051968845\n",
      "* The step size of current iteration:-0.042828292743028185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128196378633444\n",
      "* The step size of current iteration:-0.04296231593009253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128196375486743\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4128196375486743\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 158.01148222  -59.01919351  -25.6848629    76.45764849 -104.63446398\n",
      "   106.39670153  -77.7464591    27.58357485]]\n",
      "Current object function value is 12549154726.221422\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 68195.67311374072\n",
      "* The step size of current iteration:-44.39305291233605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 18341.558757447558\n",
      "* The step size of current iteration:-63.61320356626668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 6651.622792334494\n",
      "* The step size of current iteration:-57.21856423077965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 5406.755287489893\n",
      "* The step size of current iteration:-87.92510971433983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1998.6407724549579\n",
      "* The step size of current iteration:-40.70387547276965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1385.1649099223735\n",
      "* The step size of current iteration:-11.494394171580387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1008.0287688524382\n",
      "* The step size of current iteration:-7.951356265138607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1007.9752378574584\n",
      "* The step size of current iteration:0.12575159813867512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 927.6138928773688\n",
      "* The step size of current iteration:0.6132654239315225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 889.1172736577699\n",
      "* The step size of current iteration:0.7058623301276863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 869.9131965672655\n",
      "* The step size of current iteration:0.7083747571256367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 836.4378060923813\n",
      "* The step size of current iteration:0.9684034791918017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 805.4586717601392\n",
      "* The step size of current iteration:1.6288244134120675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 801.5810429673913\n",
      "* The step size of current iteration:1.0925631265208822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 791.5263454428055\n",
      "* The step size of current iteration:0.9453585424838774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 774.6487556486661\n",
      "* The step size of current iteration:1.6013966089532086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 761.6240992373707\n",
      "* The step size of current iteration:1.1313461475061652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 744.96383193262\n",
      "* The step size of current iteration:1.1697848107864621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 622.7535259321683\n",
      "* The step size of current iteration:4.584353881732714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 475.7097477729278\n",
      "* The step size of current iteration:4.612128121078067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 475.693824932166\n",
      "* The step size of current iteration:-0.0747789276757458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 442.1286376301231\n",
      "* The step size of current iteration:-0.22929105967540275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 405.9119392375622\n",
      "* The step size of current iteration:-0.3893661227731469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 391.69966822288023\n",
      "* The step size of current iteration:-0.4551416924971008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 384.3160084126367\n",
      "* The step size of current iteration:-0.7952175716670434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 376.75062916029833\n",
      "* The step size of current iteration:-0.5872765534064688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 371.5847888736956\n",
      "* The step size of current iteration:-0.8686894001214539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 359.6104423824837\n",
      "* The step size of current iteration:-0.7854900249584886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 345.024476211789\n",
      "* The step size of current iteration:-1.4210139061105043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 298.7991094157808\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 298.7991094157808\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[131.80733553 -87.73520603  21.20479728  -9.26441984 -38.75082128\n",
      "   25.48716859 -36.73180854   4.9659539 ]]\n",
      "Current object function value is 798181814.918588\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 12691.281222158868\n",
      "* The step size of current iteration:-7.393825878648839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3697.4865604385286\n",
      "* The step size of current iteration:-9.725610381695521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 444.71611959552587\n",
      "* The step size of current iteration:-9.716304792922836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 207.84048725014296\n",
      "* The step size of current iteration:-9.701765365979817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 202.176774448848\n",
      "* The step size of current iteration:13.276546194269258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 200.01326419634702\n",
      "* The step size of current iteration:-5.058496342544485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 191.18051923528378\n",
      "* The step size of current iteration:-1.2232411319857452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 177.40830878042118\n",
      "* The step size of current iteration:-0.9339929067376679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 176.86206993247376\n",
      "* The step size of current iteration:-0.6789042397681018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 176.84249682640052\n",
      "* The step size of current iteration:-0.040552883355967136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 176.13096943766723\n",
      "* The step size of current iteration:-0.17627279612009214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 175.5113997507247\n",
      "* The step size of current iteration:-0.09748792766029862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 175.21074551316005\n",
      "* The step size of current iteration:-0.07281638947575514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 174.5120379471304\n",
      "* The step size of current iteration:-0.15112240437448135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 174.4770653564854\n",
      "* The step size of current iteration:-0.09855524011741693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 173.8667122923534\n",
      "* The step size of current iteration:-0.2152363269674499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 173.21320978073805\n",
      "* The step size of current iteration:-0.23731274379408995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 172.19858615536248\n",
      "* The step size of current iteration:-0.5148731811271161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 172.17979926589678\n",
      "* The step size of current iteration:-0.07207323573851546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 170.981881907295\n",
      "* The step size of current iteration:-0.18943178453469858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 169.89729602556068\n",
      "* The step size of current iteration:-0.20987955539939085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 169.645465109087\n",
      "* The step size of current iteration:-0.1695937664619083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 169.47593663022377\n",
      "* The step size of current iteration:-0.05911119802114074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 169.33375218011275\n",
      "* The step size of current iteration:-0.0570245685752526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 168.95182887190336\n",
      "* The step size of current iteration:-0.11064306356728189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 168.94217994773558\n",
      "* The step size of current iteration:-0.11010833658034808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 168.65571215989777\n",
      "* The step size of current iteration:-0.08656564727069115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 168.62067515908973\n",
      "* The step size of current iteration:-0.033810586074967744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 168.4382347994435\n",
      "* The step size of current iteration:-0.0538500467653574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 168.3508888682549\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 168.3508888682549\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[124.90520735 -98.42903893  56.71896721 -41.51733638   7.16648983\n",
      "   -3.73999097  -8.78831769  -1.34293271]]\n",
      "Current object function value is 49900429.503077626\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1694.603998756973\n",
      "* The step size of current iteration:-3.7013652119884997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 689.3797440686333\n",
      "* The step size of current iteration:-4.462459550431738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 127.36710670979294\n",
      "* The step size of current iteration:-4.707647004646566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 119.70825103168853\n",
      "* The step size of current iteration:-1.7913659305277756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 112.56572522142316\n",
      "* The step size of current iteration:-1.2718964539428712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 112.06508820590453\n",
      "* The step size of current iteration:0.5342998411237616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 109.38138732615445\n",
      "* The step size of current iteration:1.5186699627502904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 109.2867552863468\n",
      "* The step size of current iteration:0.6985261119689112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 106.96113587655461\n",
      "* The step size of current iteration:0.9755818496155462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 106.90757177113062\n",
      "* The step size of current iteration:0.08371136591556637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 106.01701812124111\n",
      "* The step size of current iteration:0.09155122726658634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 105.71375772659879\n",
      "* The step size of current iteration:0.20335034013274692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 105.46577992679651\n",
      "* The step size of current iteration:0.19503668312920572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.06 s\n",
      "* Current Object Function is 105.44080738755225\n",
      "* The step size of current iteration:0.17535126961528352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 105.25295518213947\n",
      "* The step size of current iteration:0.40742923437103473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 105.17988190727473\n",
      "* The step size of current iteration:0.09233246366514322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 105.07127540658688\n",
      "* The step size of current iteration:0.08107511230645777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 104.54599594212338\n",
      "* The step size of current iteration:0.22889166180559295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 104.39582842388366\n",
      "* The step size of current iteration:0.2266851683541911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 104.32397603404767\n",
      "* The step size of current iteration:0.3051494794913006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 104.32124012995399\n",
      "* The step size of current iteration:0.33607825678668535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 104.31742427176955\n",
      "* The step size of current iteration:0.1433303635911967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 104.26199679998588\n",
      "* The step size of current iteration:0.1389811167011053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 104.12347421129073\n",
      "* The step size of current iteration:0.10048580570681559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 104.04808435976354\n",
      "* The step size of current iteration:0.09069434455693018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 103.9614279338191\n",
      "* The step size of current iteration:0.1067587505898591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 103.8319192959234\n",
      "* The step size of current iteration:0.13915203180946023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 103.58554394141106\n",
      "* The step size of current iteration:0.11154249331244483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 103.44777228255008\n",
      "* The step size of current iteration:-0.2544286970977945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 103.3906279538913\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 103.3906279538913\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 131.15036047 -114.41558948   82.10394407  -63.96081516   35.62969772\n",
      "   -20.91577502    6.9126216    -5.73020914]]\n",
      "Current object function value is 3124227.896814253\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 446.4659833367762\n",
      "* The step size of current iteration:-1.8470723338845274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 200.5270214644763\n",
      "* The step size of current iteration:-2.581377798754525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 76.82708430201473\n",
      "* The step size of current iteration:-2.726127302274914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 75.79462693330896\n",
      "* The step size of current iteration:-1.7672627253553543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 75.70374027794674\n",
      "* The step size of current iteration:-0.2084534455077316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 74.94440501735849\n",
      "* The step size of current iteration:-0.3192564573463463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 74.9005784439408\n",
      "* The step size of current iteration:-0.21792584409659435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 74.29316403457584\n",
      "* The step size of current iteration:-0.39301105981982337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 73.49371619350424\n",
      "* The step size of current iteration:-0.7306276886637822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 73.40003311341455\n",
      "* The step size of current iteration:0.4873815977685807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 72.95619988662705\n",
      "* The step size of current iteration:0.25095797092229144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 72.13696819199437\n",
      "* The step size of current iteration:0.7899266664235118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 71.32409348997442\n",
      "* The step size of current iteration:0.580780576330857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 71.28149194418067\n",
      "* The step size of current iteration:0.26278391802090945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 70.57687296908863\n",
      "* The step size of current iteration:0.35060732230536173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 70.56562212972509\n",
      "* The step size of current iteration:0.3390866972224151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 70.56471225053131\n",
      "* The step size of current iteration:0.3149990986343066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 70.50662258381266\n",
      "* The step size of current iteration:-0.2937684548135126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 70.39794695350531\n",
      "* The step size of current iteration:-0.16929908930657595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 70.39627181534466\n",
      "* The step size of current iteration:-0.1327102346940023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 70.27412958949097\n",
      "* The step size of current iteration:-0.13494079380283186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 70.02502380620193\n",
      "* The step size of current iteration:-0.19962907589311943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 69.8950027381403\n",
      "* The step size of current iteration:-0.19905026090579717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 69.77420069429817\n",
      "* The step size of current iteration:-0.16025380496950536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 69.21651184530569\n",
      "* The step size of current iteration:-0.4574525305165935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 68.80067342021172\n",
      "* The step size of current iteration:-0.3239859342534582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 68.6149239060107\n",
      "* The step size of current iteration:-0.20091185035966894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 68.35749423164702\n",
      "* The step size of current iteration:-0.3202639570667471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 68.32121304770703\n",
      "* The step size of current iteration:-0.12879382216546645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 68.30104703535902\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 68.30104703535902\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 139.58667175 -126.10658458   99.40456059  -78.3549832    51.17007979\n",
      "   -31.08415609   15.424741     -7.88050724]]\n",
      "Current object function value is 198039.19810637226\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 133.44009282720302\n",
      "* The step size of current iteration:-0.9126695126389208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 66.22022460854521\n",
      "* The step size of current iteration:-1.266141884739704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 45.012074804343925\n",
      "* The step size of current iteration:-1.358182114257344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 44.813821739749585\n",
      "* The step size of current iteration:0.6502765695892214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 44.21274283265336\n",
      "* The step size of current iteration:0.5679620955813481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 43.95020838502512\n",
      "* The step size of current iteration:0.32911209073037906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 43.668162260699035\n",
      "* The step size of current iteration:0.5492331600357697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 43.008654537894614\n",
      "* The step size of current iteration:1.7615208783249987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 42.735077639226446\n",
      "* The step size of current iteration:1.550483135549614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 42.72645083596533\n",
      "* The step size of current iteration:-6.1639544806095055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 42.72236145842767\n",
      "* The step size of current iteration:-2.102335727815303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 41.74345258618476\n",
      "* The step size of current iteration:-1.5461189355063192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 41.5869260666759\n",
      "* The step size of current iteration:-0.7688418583077291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 41.55490225596493\n",
      "* The step size of current iteration:-0.6823848637589288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 40.54482477420902\n",
      "* The step size of current iteration:-0.6190260535098945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 40.49558826907989\n",
      "* The step size of current iteration:-0.3492871216173485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 40.16290407819818\n",
      "* The step size of current iteration:-0.4702650903285774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 39.58813285102193\n",
      "* The step size of current iteration:-0.7180899694514382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 39.34929817509758\n",
      "* The step size of current iteration:-0.4749254553670022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 39.33035474718234\n",
      "* The step size of current iteration:-0.4604855066502787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 39.286452085330964\n",
      "* The step size of current iteration:-0.3601227736423735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 39.26946246756403\n",
      "* The step size of current iteration:-0.3222354470338164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 39.25790275397632\n",
      "* The step size of current iteration:-0.17742046929968325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 38.95445738140245\n",
      "* The step size of current iteration:-0.3881396010202263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 38.86276136107057\n",
      "* The step size of current iteration:-0.21068816686827752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 38.81605421143741\n",
      "* The step size of current iteration:-0.14939903094701334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 38.702807514024414\n",
      "* The step size of current iteration:-0.19434567926247853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 38.61939957089237\n",
      "* The step size of current iteration:-0.19407183936151942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 38.513810933514215\n",
      "* The step size of current iteration:-0.21115958445954294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 38.266041287699444\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 38.266041287699444\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 140.74735207 -128.85797523  106.52611008  -83.38037052   56.87976022\n",
      "   -35.46177492   18.87896611   -8.51954083]]\n",
      "Current object function value is 13152.877883848796\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 35.46245493702845\n",
      "* The step size of current iteration:-0.45781782610822325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 23.52254394589136\n",
      "* The step size of current iteration:-0.646914545147115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 17.74652389797084\n",
      "* The step size of current iteration:-0.7849511624345009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 17.74581253030888\n",
      "* The step size of current iteration:-0.04112817344419572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 17.658014257251562\n",
      "* The step size of current iteration:-0.05083936237040761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 17.610290533902596\n",
      "* The step size of current iteration:-0.15648588721165288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 17.534868282189173\n",
      "* The step size of current iteration:-0.194747847347413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 17.480252196127932\n",
      "* The step size of current iteration:-0.2044267582650643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 17.46887747962515\n",
      "* The step size of current iteration:-0.09629271177366892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 17.451004994314008\n",
      "* The step size of current iteration:-0.10414823308755278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 17.37409598587419\n",
      "* The step size of current iteration:-0.17614999871204032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 17.31663603268144\n",
      "* The step size of current iteration:-0.13047417056398763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 17.25571179832171\n",
      "* The step size of current iteration:-0.16446209395197103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 17.254518851298545\n",
      "* The step size of current iteration:-0.16020049676134893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 17.0698788110334\n",
      "* The step size of current iteration:-0.7014943357962173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 16.91540736132872\n",
      "* The step size of current iteration:-0.2926866212146899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 16.877578637062822\n",
      "* The step size of current iteration:-0.28072284887965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 16.858355513726508\n",
      "* The step size of current iteration:-0.2456965305532624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 16.858002751469126\n",
      "* The step size of current iteration:-0.022397169718464772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 16.79273984129558\n",
      "* The step size of current iteration:-0.1251290399239707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 16.685070673619677\n",
      "* The step size of current iteration:-0.3080207818382029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 16.64210834688911\n",
      "* The step size of current iteration:-0.2635802607590985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 16.613653061819065\n",
      "* The step size of current iteration:-0.21590793675880282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 16.480454007547053\n",
      "* The step size of current iteration:-0.6232209327217156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 16.47956513304569\n",
      "* The step size of current iteration:-0.3328459004927168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 16.399181162500362\n",
      "* The step size of current iteration:-0.2927303836231179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 16.286559766507516\n",
      "* The step size of current iteration:-0.5205470553831866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 16.286341988806438\n",
      "* The step size of current iteration:-0.3098922064919078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 16.12913163436827\n",
      "* The step size of current iteration:-0.9626449462688161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 15.76387119035313\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 15.76387119035313\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 135.82185435 -125.12559477  105.92340254  -81.97519692   57.23516256\n",
      "   -35.78809719   18.91474381   -8.25465945]]\n",
      "Current object function value is 976.0815248509806\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 5.310357217985413\n",
      "* The step size of current iteration:-0.9856647977730062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.698598229797052\n",
      "* The step size of current iteration:-1.1666381787152333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4.676643737919225\n",
      "* The step size of current iteration:-1.054485259093208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.9899372183850907\n",
      "* The step size of current iteration:-10.484562437502877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6608670690864717\n",
      "* The step size of current iteration:-6.092827805486543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.508954470530041\n",
      "* The step size of current iteration:-11.908954889802224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3377912742920817\n",
      "* The step size of current iteration:-2.6492910263347116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.201770609035269\n",
      "* The step size of current iteration:-2.3436927060766695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1570931835354057\n",
      "* The step size of current iteration:0.33098609148060476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.06421809113543\n",
      "* The step size of current iteration:0.48218410021493535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.05 s\n",
      "* Current Object Function is 2.047568096637095\n",
      "* The step size of current iteration:0.4370072417426469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0458321793570993\n",
      "* The step size of current iteration:0.06602800082122244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0382980139646443\n",
      "* The step size of current iteration:0.10357859601126117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.027635106901047\n",
      "* The step size of current iteration:0.25821217513121486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.025094873540295\n",
      "* The step size of current iteration:0.1063363479552447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.02469658724953\n",
      "* The step size of current iteration:0.08287870290009204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0011100442819054\n",
      "* The step size of current iteration:0.4178447260123373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9640492148258029\n",
      "* The step size of current iteration:0.38264581100780753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9550852225922566\n",
      "* The step size of current iteration:0.46853893536077157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9550184582363106\n",
      "* The step size of current iteration:0.009659483272550281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.941534986853369\n",
      "* The step size of current iteration:0.012507110629083438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.937409168279867\n",
      "* The step size of current iteration:0.03372131821118242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9301701975594563\n",
      "* The step size of current iteration:0.05650238635662119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9284601422635148\n",
      "* The step size of current iteration:0.0523557286232923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7392879628150129\n",
      "* The step size of current iteration:2.4164109003528282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5951873968300128\n",
      "* The step size of current iteration:1.3691899776832503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.549619011322393\n",
      "* The step size of current iteration:1.062662365663279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5487357781007949\n",
      "* The step size of current iteration:0.06907851302985617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5267666596353304\n",
      "* The step size of current iteration:0.10281483703910299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5241123856465824\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5241123856465824\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 94.73733367 -87.37432193  74.09637252 -57.41409327  40.07706672\n",
      "  -24.81431188  12.90208404  -5.23451863]]\n",
      "Current object function value is 59.013822261903144\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4181999430282213\n",
      "* The step size of current iteration:0.14655434511755414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3473195866036054\n",
      "* The step size of current iteration:0.16253014094788049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3364599269929778\n",
      "* The step size of current iteration:0.1330751393734957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3297629087452165\n",
      "* The step size of current iteration:-0.25912557071114173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3228546955421312\n",
      "* The step size of current iteration:-0.22512134101358985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3140484893770745\n",
      "* The step size of current iteration:-0.18243233182313487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3107020403827856\n",
      "* The step size of current iteration:-0.16628380142632646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2982787678356973\n",
      "* The step size of current iteration:-0.1373639036678078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2565668750817103\n",
      "* The step size of current iteration:-0.14477938433637313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2565567670401925\n",
      "* The step size of current iteration:-0.08047029824515417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1345159004015408\n",
      "* The step size of current iteration:-0.8845040285852995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0420556950206943\n",
      "* The step size of current iteration:-0.6868646170565323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9558953721562691\n",
      "* The step size of current iteration:-0.9665249194573203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9532047863292563\n",
      "* The step size of current iteration:-0.7168390224061469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9489310219353307\n",
      "* The step size of current iteration:0.3040674026965975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9407228546601571\n",
      "* The step size of current iteration:0.32319853020604156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9252150014291217\n",
      "* The step size of current iteration:0.3052471416092441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8867467755250219\n",
      "* The step size of current iteration:0.38760560617675216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8745801312220197\n",
      "* The step size of current iteration:0.38536363535922924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8662523378523177\n",
      "* The step size of current iteration:0.15159321253604707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8571038921304257\n",
      "* The step size of current iteration:0.14633670312311717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8569522894728273\n",
      "* The step size of current iteration:-0.287482649458614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8559107751265663\n",
      "* The step size of current iteration:0.035498523747124165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8459458889148798\n",
      "* The step size of current iteration:0.08292690128807995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8457622950358737\n",
      "* The step size of current iteration:0.07904888979213318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8413023693292514\n",
      "* The step size of current iteration:0.09147556233269435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.841267205325998\n",
      "* The step size of current iteration:-0.07402284287189097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8323850217707393\n",
      "* The step size of current iteration:-0.15297119976514204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8231469141455658\n",
      "* The step size of current iteration:-0.12881807372418935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8109200625440792\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8109200625440792\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 59.61765887 -54.98990484  46.64887426 -36.1608595   25.26404303\n",
      "  -15.62597292   8.16726093  -3.19453606]]\n",
      "Current object function value is 2.6796291752318915\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5119345338409227\n",
      "* The step size of current iteration:-0.13545283034844535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.478758510729958\n",
      "* The step size of current iteration:-0.3251104254291056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4015245104249456\n",
      "* The step size of current iteration:-0.5644730222822223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4014228083515126\n",
      "* The step size of current iteration:-0.030419569044937974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3685388633757256\n",
      "* The step size of current iteration:-0.0609642555980403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.352470187149751\n",
      "* The step size of current iteration:-0.1257651112520475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.346031736837362\n",
      "* The step size of current iteration:-0.12562323697243202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.345271953344795\n",
      "* The step size of current iteration:-0.1257327725503183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3099815748970727\n",
      "* The step size of current iteration:-0.42597287101243403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.265167730504535\n",
      "* The step size of current iteration:-0.42934942847552304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0480851910145197\n",
      "* The step size of current iteration:-2.3509643084255045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7821733620233655\n",
      "* The step size of current iteration:-2.2295628880335983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.758661536235523\n",
      "* The step size of current iteration:-2.006175264965933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7233594636954725\n",
      "* The step size of current iteration:-1.478871221735065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7114811987257783\n",
      "* The step size of current iteration:0.2907572950160062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6627132313649178\n",
      "* The step size of current iteration:0.36974868331210237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6425354151012461\n",
      "* The step size of current iteration:0.19487848349649062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6161509994822572\n",
      "* The step size of current iteration:0.3394397845243449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6140950098131448\n",
      "* The step size of current iteration:0.32789619683395893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4867845686743033\n",
      "* The step size of current iteration:1.2571272949134498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.416233873529479\n",
      "* The step size of current iteration:1.3751451257584693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4162238850595985\n",
      "* The step size of current iteration:0.1530971843821389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4159406918688242\n",
      "* The step size of current iteration:0.13718073984257165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.219418000301923\n",
      "* The step size of current iteration:2.417153637832492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9804050462456798\n",
      "* The step size of current iteration:2.2719777165049995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9700322869315114\n",
      "* The step size of current iteration:1.759189535927552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.966909829103186\n",
      "* The step size of current iteration:-2.607232008467884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9619922578266138\n",
      "* The step size of current iteration:-1.2242192636602502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9571893055543543\n",
      "* The step size of current iteration:-1.1709123377661517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9568819467107071\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9568819467107071\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 45.13573342 -41.62336437  35.28720269 -27.34117899  19.06126434\n",
      "  -11.76785167   6.17349575  -2.23178347]]\n",
      "Current object function value is 0.7355087804626167\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5114602468360514\n",
      "* The step size of current iteration:-1.1010423964193605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4781291670081707\n",
      "* The step size of current iteration:-0.9960369845223288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4769507934908606\n",
      "* The step size of current iteration:-0.6265300764207558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4285056872447854\n",
      "* The step size of current iteration:-0.4357910894842491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.408535346502156\n",
      "* The step size of current iteration:-0.29063865753202883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3870373392112578\n",
      "* The step size of current iteration:-0.347354558810526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3723021665433148\n",
      "* The step size of current iteration:-0.4346652447765516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3718413086794297\n",
      "* The step size of current iteration:0.10679391166027989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.367857386951586\n",
      "* The step size of current iteration:0.10421047538258009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3619098348669771\n",
      "* The step size of current iteration:0.10269004069912133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3479254780273633\n",
      "* The step size of current iteration:0.17314567005619894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3247167929513972\n",
      "* The step size of current iteration:0.2683745131257453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3235546131745533\n",
      "* The step size of current iteration:0.25425413510278133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3200957069116865\n",
      "* The step size of current iteration:0.23876399783013252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.318434205235447\n",
      "* The step size of current iteration:-4.111317660725705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.318086896872334\n",
      "* The step size of current iteration:-3.0683178986891284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.288083545472468\n",
      "* The step size of current iteration:-2.3440135423241246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2708422754319595\n",
      "* The step size of current iteration:-1.3395334784708983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2164611663036915\n",
      "* The step size of current iteration:-0.7748635672173846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2055693436832444\n",
      "* The step size of current iteration:-0.17578009373082273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1786403368787344\n",
      "* The step size of current iteration:-0.16847818764933178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1742726803585248\n",
      "* The step size of current iteration:-0.12604217955130942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1684971515431075\n",
      "* The step size of current iteration:-0.12012274715283082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1564375021429392\n",
      "* The step size of current iteration:-0.25178510558864836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1479414558271295\n",
      "* The step size of current iteration:-0.25119066196714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1468722765101067\n",
      "* The step size of current iteration:-0.12757528998801373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1440024421595518\n",
      "* The step size of current iteration:-0.08856540512242746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.134635124563022\n",
      "* The step size of current iteration:-0.17957220259725037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1214709939125207\n",
      "* The step size of current iteration:-0.15594865819425216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1155374663907889\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1155374663907889\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 37.0563061  -34.12066079  28.86631523 -22.26358821  15.46971583\n",
      "   -9.42930536   5.0055658   -1.47888505]]\n",
      "Current object function value is 0.9993981126707807\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2450800385389713\n",
      "* The step size of current iteration:-0.1763338419279757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2445226509792158\n",
      "* The step size of current iteration:-0.10881634852165077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2431289300707704\n",
      "* The step size of current iteration:-0.10753749515254647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2427409893164274\n",
      "* The step size of current iteration:-0.1041392044936212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2353578107612717\n",
      "* The step size of current iteration:-0.2617644893475971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2268162876336748\n",
      "* The step size of current iteration:-0.2492037023385994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2033402982360502\n",
      "* The step size of current iteration:-0.9404212548543345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.193581386482211\n",
      "* The step size of current iteration:-0.8804576326305941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1848698368055277\n",
      "* The step size of current iteration:-0.27130562141330766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.06 s\n",
      "* Current Object Function is 1.1829303671713607\n",
      "* The step size of current iteration:-0.277179933860964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1675860233812672\n",
      "* The step size of current iteration:-0.3368787151888686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1675857438246238\n",
      "* The step size of current iteration:-0.001673053035012549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1648321619559452\n",
      "* The step size of current iteration:-0.0069753711749915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1619776889000164\n",
      "* The step size of current iteration:-0.01827363844122063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1590222140297213\n",
      "* The step size of current iteration:-0.04795417598787499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1576528723757844\n",
      "* The step size of current iteration:-0.049156457974267834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1518853715334356\n",
      "* The step size of current iteration:-0.08067710186227237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1491339522148132\n",
      "* The step size of current iteration:-0.04592573022692659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1486333456109246\n",
      "* The step size of current iteration:-0.045459116213154536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1465263564036572\n",
      "* The step size of current iteration:-0.07305421076610788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1353698101365832\n",
      "* The step size of current iteration:-0.15393465662016848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1141933109444568\n",
      "* The step size of current iteration:-0.35862738916430814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0887739523003253\n",
      "* The step size of current iteration:-0.5888169197715881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0830619179841294\n",
      "* The step size of current iteration:-0.44612074384682093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0829804603079334\n",
      "* The step size of current iteration:0.04422637227502204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0777872490577154\n",
      "* The step size of current iteration:0.0471581102756774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0667530445094524\n",
      "* The step size of current iteration:0.2386470631661362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0613063213966336\n",
      "* The step size of current iteration:0.21445115833405873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0567440632921385\n",
      "* The step size of current iteration:0.217385499666134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0553758455286544\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0553758455286544\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 34.30007837 -31.55515404  26.63939986 -20.47017223  14.15181413\n",
      "   -8.58677501   4.52560359  -1.1244031 ]]\n",
      "Current object function value is 1.0607761081404687\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.085603614277504\n",
      "* The step size of current iteration:0.25760159301208085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0844158958587018\n",
      "* The step size of current iteration:0.2571251658336771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0803471657248607\n",
      "* The step size of current iteration:-0.3270514401868548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0760339550952212\n",
      "* The step size of current iteration:-0.32383326724511147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0760331674364045\n",
      "* The step size of current iteration:-0.0710098806904232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.075957743355881\n",
      "* The step size of current iteration:-0.06979877343454624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0705734579564559\n",
      "* The step size of current iteration:-0.174559896273427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0703302713417935\n",
      "* The step size of current iteration:-0.15098058818802115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0592900198194801\n",
      "* The step size of current iteration:-0.2253491679777811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.038881791347113\n",
      "* The step size of current iteration:-0.4872068876743985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0233127256879377\n",
      "* The step size of current iteration:-0.37821750529156656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0233020904040546\n",
      "* The step size of current iteration:0.20897881149837574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.017329011428334\n",
      "* The step size of current iteration:0.4652870582736962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9898102643481403\n",
      "* The step size of current iteration:0.6835381754876522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9896289989407581\n",
      "* The step size of current iteration:0.6044445751201953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9883815319788031\n",
      "* The step size of current iteration:0.5648052434500146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9492572965713254\n",
      "* The step size of current iteration:0.9965454995467193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9436475460573416\n",
      "* The step size of current iteration:0.11386430460647363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9297616166501571\n",
      "* The step size of current iteration:0.11705105121637538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9277281468536246\n",
      "* The step size of current iteration:0.057228206576932804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9240357195106067\n",
      "* The step size of current iteration:0.1469293409661576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9229454887716387\n",
      "* The step size of current iteration:0.13902686240102471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9225000164033599\n",
      "* The step size of current iteration:0.13922920543974432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9216098180471232\n",
      "* The step size of current iteration:0.0765756692690687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9193854493961814\n",
      "* The step size of current iteration:0.05627373754899941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9190615892471508\n",
      "* The step size of current iteration:0.03276328648712936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.917819440265496\n",
      "* The step size of current iteration:0.05515557895358255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9159925836352293\n",
      "* The step size of current iteration:0.07147104211305519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9159792679434021\n",
      "* The step size of current iteration:-0.23049146329621945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9137152376584647\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9137152376584647\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 38.81307667 -35.73998416  30.19969417 -23.28906159  16.09838652\n",
      "   -9.85721564   5.13123476  -1.42614985]]\n",
      "Current object function value is 0.8184623806959597\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8546060599583926\n",
      "* The step size of current iteration:-0.20780725706655903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8376459547542394\n",
      "* The step size of current iteration:-0.2165781307966878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8356269071003022\n",
      "* The step size of current iteration:-0.25900745089141164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8356072331912985\n",
      "* The step size of current iteration:0.020081379999575228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8352549971336238\n",
      "* The step size of current iteration:0.0194789966889645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8352482594571243\n",
      "* The step size of current iteration:0.008672365052338414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8352363745576445\n",
      "* The step size of current iteration:0.003969534417182045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8351530184337708\n",
      "* The step size of current iteration:0.015358172412319019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8350932333303959\n",
      "* The step size of current iteration:0.009596602119689488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8350059748240203\n",
      "* The step size of current iteration:0.013295345560456261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8349428490542399\n",
      "* The step size of current iteration:0.014181264752050216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8349151894789103\n",
      "* The step size of current iteration:0.011992856140017554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8349073984102314\n",
      "* The step size of current iteration:0.0067875081495390776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.834907362520554\n",
      "* The step size of current iteration:-0.004274610892341198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8348718503132914\n",
      "* The step size of current iteration:-0.008246989598039657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8348621458662931\n",
      "* The step size of current iteration:-0.006825066316362034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.834831868824903\n",
      "* The step size of current iteration:-0.008754217221083518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8347104315399078\n",
      "* The step size of current iteration:-0.031450571078153314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8346766615676944\n",
      "* The step size of current iteration:-0.02648465955764221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8344849581943253\n",
      "* The step size of current iteration:-0.04154068766902611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8339968250889606\n",
      "* The step size of current iteration:-0.10490492326348319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8339909824394859\n",
      "* The step size of current iteration:-0.0582088048175982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8338646143183291\n",
      "* The step size of current iteration:-0.03672191581468875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8338620269745431\n",
      "* The step size of current iteration:0.003388689504621073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8338490494745784\n",
      "* The step size of current iteration:0.003338928774036041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8338470269690774\n",
      "* The step size of current iteration:0.0025844487514211784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8338468600147547\n",
      "* The step size of current iteration:0.0032547492239544847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.833804236251742\n",
      "* The step size of current iteration:0.010584759242834384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8338018694068589\n",
      "* The step size of current iteration:0.0029739752175328787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8337987047031404\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8337987047031404\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 44.38401027 -40.92440705  34.62642179 -26.80726756  18.60033095\n",
      "  -11.45671515   5.98518796  -1.88661629]]\n",
      "Current object function value is 0.6328419441286172\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7606400099189721\n",
      "* The step size of current iteration:0.007489326981415433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7547941800824056\n",
      "* The step size of current iteration:0.020023121845476263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7540639879041865\n",
      "* The step size of current iteration:0.02139869420705986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7528109729080634\n",
      "* The step size of current iteration:0.03036106132434603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7526963719889497\n",
      "* The step size of current iteration:0.01587528164578032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7523531686692556\n",
      "* The step size of current iteration:0.03898765431101795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7523111877752519\n",
      "* The step size of current iteration:0.01604020204050197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7522946774360407\n",
      "* The step size of current iteration:0.009874661971478049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7522929459732589\n",
      "* The step size of current iteration:0.007205012601182504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7521986953538587\n",
      "* The step size of current iteration:0.034963298910371234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7521791335920439\n",
      "* The step size of current iteration:0.01554786491092666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7521692366874547\n",
      "* The step size of current iteration:0.012370636962186828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7519012551654567\n",
      "* The step size of current iteration:0.0533191224597675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7518155279396088\n",
      "* The step size of current iteration:0.012217260586586136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7516562891654467\n",
      "* The step size of current iteration:0.018205846367159998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.751655989661821\n",
      "* The step size of current iteration:0.0010905181413872404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7515886034048093\n",
      "* The step size of current iteration:0.001701874777907275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7515457078080937\n",
      "* The step size of current iteration:0.005148664092911152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7515210919824725\n",
      "* The step size of current iteration:0.005138232070412029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.751516362193423\n",
      "* The step size of current iteration:0.004684736833034569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7515110059898954\n",
      "* The step size of current iteration:0.0018134827925195376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7515071845767684\n",
      "* The step size of current iteration:0.0026834396617770174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7514319185485563\n",
      "* The step size of current iteration:0.018126362468148215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.751405254832791\n",
      "* The step size of current iteration:0.009114865737468598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.75129342904794\n",
      "* The step size of current iteration:0.050379289251463434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7512929093219999\n",
      "* The step size of current iteration:-0.0017074468563999848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.75120742963722\n",
      "* The step size of current iteration:-0.0021977099764901665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7511785065671049\n",
      "* The step size of current iteration:-0.0055037227118458045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7511602855590495\n",
      "* The step size of current iteration:-0.003840977559171124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7511527603604576\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7511527603604576\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 49.50778807 -45.71585003  38.69406133 -30.09589069  20.9072742\n",
      "  -12.99175004   6.76055738  -2.3845285 ]]\n",
      "Current object function value is 0.5370331998891562\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8003558402793772\n",
      "* The step size of current iteration:-0.03389833092425736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.735058685029919\n",
      "* The step size of current iteration:-0.037532129743737035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7337715960268012\n",
      "* The step size of current iteration:-0.04333427564774061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7337093032031294\n",
      "* The step size of current iteration:-0.024588933774698698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7323358354020053\n",
      "* The step size of current iteration:-0.06914379127895597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7316359154253177\n",
      "* The step size of current iteration:-0.08234540561246884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.731632625053366\n",
      "* The step size of current iteration:-0.034853637441042376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7303495405937326\n",
      "* The step size of current iteration:-0.1087471679448158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.07 s\n",
      "* Current Object Function is 0.7296943299693606\n",
      "* The step size of current iteration:-0.06216757858957416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7292065264519667\n",
      "* The step size of current iteration:-0.03984657122818222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7270389662790252\n",
      "* The step size of current iteration:-0.044116285080222764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7266233985549713\n",
      "* The step size of current iteration:0.06384288467928415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7265621669115917\n",
      "* The step size of current iteration:0.06177805108110964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7256454456366191\n",
      "* The step size of current iteration:0.047822017697399445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7255364647334416\n",
      "* The step size of current iteration:0.0455437608064147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7254922984642014\n",
      "* The step size of current iteration:0.04902980252821362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7254565562038495\n",
      "* The step size of current iteration:0.044862912653787876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.725454595598171\n",
      "* The step size of current iteration:0.021486938881604953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7244949070991485\n",
      "* The step size of current iteration:0.05837246750207182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7236680290563324\n",
      "* The step size of current iteration:0.061049954657051805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7235968592536397\n",
      "* The step size of current iteration:0.05944876953067405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7173771302329964\n",
      "* The step size of current iteration:0.36003676562676334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7172414974139817\n",
      "* The step size of current iteration:0.0419913319146373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7126776071746376\n",
      "* The step size of current iteration:0.05572829760719905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7124551064853342\n",
      "* The step size of current iteration:0.033333055733651897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7122405764372174\n",
      "* The step size of current iteration:0.016155767835254898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7121287471652014\n",
      "* The step size of current iteration:0.009830414470411074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7118841030730843\n",
      "* The step size of current iteration:0.019917759171869234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.711505975171917\n",
      "* The step size of current iteration:0.02199865182740058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7115037003605738\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7115037003605738\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 53.41931328 -49.26199522  41.89660977 -32.45011527  22.77674784\n",
      "  -14.06527685   7.38477535  -2.74973622]]\n",
      "Current object function value is 0.5291668016083867\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8879808202114193\n",
      "* The step size of current iteration:0.05258434218891958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8254252943005329\n",
      "* The step size of current iteration:0.04957244866335742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8176737385952821\n",
      "* The step size of current iteration:0.08201650011616354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8044259734756066\n",
      "* The step size of current iteration:0.21468225791507667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7911640745843547\n",
      "* The step size of current iteration:-0.34078255565290866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7795385043241596\n",
      "* The step size of current iteration:-0.29574660764892946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.770810415673885\n",
      "* The step size of current iteration:-0.14930021162343865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7658281055677973\n",
      "* The step size of current iteration:-0.09997681609847588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7621637491624661\n",
      "* The step size of current iteration:-0.09350437459001827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7573439369354098\n",
      "* The step size of current iteration:-0.14539701952855266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7572437500310002\n",
      "* The step size of current iteration:-0.05675625062634112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7470899221497325\n",
      "* The step size of current iteration:-0.31029740259185234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7466112165088398\n",
      "* The step size of current iteration:-0.2401682783785285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7408340594794224\n",
      "* The step size of current iteration:-0.14308620705086386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7385808063080472\n",
      "* The step size of current iteration:-0.08124214316641204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.736895218867211\n",
      "* The step size of current iteration:-0.09216195447789446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7366938076938865\n",
      "* The step size of current iteration:-0.09001961305684156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7366701635461946\n",
      "* The step size of current iteration:-0.07090387115919507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7365990005377984\n",
      "* The step size of current iteration:-0.06116975535263189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7365983084241376\n",
      "* The step size of current iteration:-0.01873939484895055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7365977977167302\n",
      "* The step size of current iteration:-0.007659351703049446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7349366949565374\n",
      "* The step size of current iteration:-0.05947613392826068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7346911031397246\n",
      "* The step size of current iteration:-0.052433984284882176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7321429859648497\n",
      "* The step size of current iteration:-0.07738009392481192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7318748182925273\n",
      "* The step size of current iteration:-0.07020024079052825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7318631618007639\n",
      "* The step size of current iteration:-0.04632388342142684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.731822255202144\n",
      "* The step size of current iteration:-0.049327993020150084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7317496848311791\n",
      "* The step size of current iteration:-0.0479673517603099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7313289102624321\n",
      "* The step size of current iteration:-0.05889970179764331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7308582264713345\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7308582264713345\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 54.68524626 -50.4758627   42.8639653  -33.30090113  23.30933561\n",
      "  -14.44944949   7.56871111  -2.85312199]]\n",
      "Current object function value is 0.5495039005029978\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.780878537902659\n",
      "* The step size of current iteration:-0.0574498456149625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7798217512958862\n",
      "* The step size of current iteration:-0.0537311385177168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7707920837454437\n",
      "* The step size of current iteration:-0.0962815812984275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.76958563743854\n",
      "* The step size of current iteration:-0.0927288044992318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7653460752834776\n",
      "* The step size of current iteration:-0.10313960928844473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7568471134070687\n",
      "* The step size of current iteration:-0.15137549050372956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.756344988533406\n",
      "* The step size of current iteration:-0.14328154482749086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7562514855981369\n",
      "* The step size of current iteration:-0.11134935692810392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7511698171964911\n",
      "* The step size of current iteration:-0.11610848101246717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7488864902429452\n",
      "* The step size of current iteration:-0.11366404134461625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7416687480022115\n",
      "* The step size of current iteration:-0.2874910473806282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7404385099394208\n",
      "* The step size of current iteration:-0.08079412734326052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7362731498570457\n",
      "* The step size of current iteration:-0.07334503367471022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7346947042613465\n",
      "* The step size of current iteration:-0.06708655538714195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7212138688630109\n",
      "* The step size of current iteration:-0.5187733049053022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7186718933838442\n",
      "* The step size of current iteration:-0.2878630821760314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6978543139196604\n",
      "* The step size of current iteration:-0.740989024863335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6884478858637451\n",
      "* The step size of current iteration:-0.46958933024610655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6884258584626536\n",
      "* The step size of current iteration:0.006451525069797123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6861475158821604\n",
      "* The step size of current iteration:0.007900282122652823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.686033243049223\n",
      "* The step size of current iteration:0.00662515952558931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6857804809131365\n",
      "* The step size of current iteration:0.046879980060314186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6856405290546379\n",
      "* The step size of current iteration:0.034572150299030366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6856061248115761\n",
      "* The step size of current iteration:0.035684192041179924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6855958769876056\n",
      "* The step size of current iteration:-0.005115542820003207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6855547982061165\n",
      "* The step size of current iteration:-0.006955311498955528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6855195828889584\n",
      "* The step size of current iteration:-0.0051644118632149325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6854839931627936\n",
      "* The step size of current iteration:-0.011620231058152542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6854685380427076\n",
      "* The step size of current iteration:-0.011875070959988496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6851961279025013\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6851961279025013\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.68585472 -47.69736721  40.4917092  -31.41933828  21.99185618\n",
      "  -13.5895226    7.13752369  -2.629279  ]]\n",
      "Current object function value is 0.4703103263140574\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7058112860614125\n",
      "* The step size of current iteration:-0.013363476492733237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7054717931201525\n",
      "* The step size of current iteration:-0.01800326284559987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7054644050360606\n",
      "* The step size of current iteration:-0.016209359662936632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7050696849596687\n",
      "* The step size of current iteration:-0.028900917246619754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7049815985275382\n",
      "* The step size of current iteration:-0.027384699002078638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.704262471825363\n",
      "* The step size of current iteration:-0.047043650383274335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7033167351366295\n",
      "* The step size of current iteration:-0.03319172159687224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7024243427959647\n",
      "* The step size of current iteration:-0.024159567545131797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7019439781569093\n",
      "* The step size of current iteration:-0.021056705179154932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7019348665118008\n",
      "* The step size of current iteration:-0.01970813852053488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7014284460809445\n",
      "* The step size of current iteration:0.037457666085206405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7011295549676484\n",
      "* The step size of current iteration:0.03551369400733313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7011293752856064\n",
      "* The step size of current iteration:-0.006240797167793073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7009312348322791\n",
      "* The step size of current iteration:-0.006562804987266884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.699663593317894\n",
      "* The step size of current iteration:-0.06768281206611351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6971338830814241\n",
      "* The step size of current iteration:-0.09349367619167634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6951778128976744\n",
      "* The step size of current iteration:-0.13071729716988434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6951775262858749\n",
      "* The step size of current iteration:0.009911957722782338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6933101353190804\n",
      "* The step size of current iteration:0.012266243949532962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6928340831953027\n",
      "* The step size of current iteration:0.04747929864314692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6925265952705102\n",
      "* The step size of current iteration:0.045349379413090016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6919281002871523\n",
      "* The step size of current iteration:0.04660281688449063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6915024532933796\n",
      "* The step size of current iteration:0.04712386135814159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.684266887380865\n",
      "* The step size of current iteration:0.7123484986171411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6842641727564399\n",
      "* The step size of current iteration:-0.010520743748000567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6839595876392479\n",
      "* The step size of current iteration:-0.0103084326626683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6839442703588215\n",
      "* The step size of current iteration:-0.009425505211259032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6839353547278486\n",
      "* The step size of current iteration:-0.01455119580984691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.683934423501061\n",
      "* The step size of current iteration:-0.01556386734019635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.683934410755588\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.683934410755588\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.05055152 -47.10496504  39.98579703 -31.01668804  21.70510962\n",
      "  -13.40388652   7.04186433  -2.57157427]]\n",
      "Current object function value is 0.4674332090470938\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6849278088019608\n",
      "* The step size of current iteration:-0.01371518716150956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6849267511887782\n",
      "* The step size of current iteration:-0.010425611154595978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6849254482818623\n",
      "* The step size of current iteration:-0.008636747068932712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6849232275765257\n",
      "* The step size of current iteration:-0.007345654991890483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6849219867870572\n",
      "* The step size of current iteration:-0.007629965679277434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6848887995804017\n",
      "* The step size of current iteration:-0.009473555397895463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.07 s\n",
      "* Current Object Function is 0.6848208958618919\n",
      "* The step size of current iteration:-0.015090485377892994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6848205037560782\n",
      "* The step size of current iteration:0.017080024563566765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6847508523127938\n",
      "* The step size of current iteration:0.012690352826248901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6847114970242288\n",
      "* The step size of current iteration:0.01231085058382511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6847114957075057\n",
      "* The step size of current iteration:-0.00018196712927435858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6847048745933318\n",
      "* The step size of current iteration:-0.000667391023927187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6846926865711265\n",
      "* The step size of current iteration:-0.00143809074554562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.684665378068378\n",
      "* The step size of current iteration:-0.004825847507599668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6846623746741857\n",
      "* The step size of current iteration:-0.005037736805177088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6846619005657785\n",
      "* The step size of current iteration:-0.004281163778442385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6845984145877778\n",
      "* The step size of current iteration:-0.02064070351515869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6845173711975101\n",
      "* The step size of current iteration:-0.01747151782300541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6845144295426718\n",
      "* The step size of current iteration:-0.017045168550380334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6845118088880149\n",
      "* The step size of current iteration:-0.016823522767525273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.684496496166691\n",
      "* The step size of current iteration:-0.021606215320557863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844840982715859\n",
      "* The step size of current iteration:-0.01810199821979496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6844810510793701\n",
      "* The step size of current iteration:-0.015532307403004321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844446155417453\n",
      "* The step size of current iteration:-0.014126933054066766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6844186070758076\n",
      "* The step size of current iteration:-0.008032077464928013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6844170970084522\n",
      "* The step size of current iteration:-0.002598217840345802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6843944667936551\n",
      "* The step size of current iteration:-0.003536841960277763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6843649698107579\n",
      "* The step size of current iteration:-0.005262422104776061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.684330520580637\n",
      "* The step size of current iteration:-0.009116841954826352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6843097781777965\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6843097781777965\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.57999366 -46.66900998  39.61037577 -30.72272195  21.49228886\n",
      "  -13.26981716   6.97117005  -2.53207403]]\n",
      "Current object function value is 0.4680930169541145\n",
      "!!!L=12.000088!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6777894530824664\n",
      "* The step size of current iteration:9.000066\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6638127623125967\n",
      "* The step size of current iteration:6.7500495\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6166899502128722\n",
      "* The step size of current iteration:5.062537125\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.594309022027147\n",
      "* The step size of current iteration:3.7969028437500003\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5797070308511356\n",
      "* The step size of current iteration:2.8476771328125\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.57326276711006\n",
      "* The step size of current iteration:2.135757849609375\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5639569400608526\n",
      "* The step size of current iteration:1.6018183872070315\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.557908003497407\n",
      "* The step size of current iteration:1.2013637904052736\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5525158391784684\n",
      "* The step size of current iteration:0.9010228428039553\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5488488221728058\n",
      "* The step size of current iteration:0.6757671321029665\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5462394933617014\n",
      "* The step size of current iteration:0.5068253490772249\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5442419014895883\n",
      "* The step size of current iteration:0.3801190118079186\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5427752579878873\n",
      "* The step size of current iteration:0.28508925885593894\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.541699078230987\n",
      "* The step size of current iteration:0.2138169441419542\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.540898141816849\n",
      "* The step size of current iteration:0.16036270810646566\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5402327487051732\n",
      "* The step size of current iteration:0.12027203107984924\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5397845606035996\n",
      "* The step size of current iteration:0.09020402330988693\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5394322970250571\n",
      "* The step size of current iteration:0.0676530174824152\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.539175934461236\n",
      "* The step size of current iteration:0.0507397631118114\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5389840371312302\n",
      "* The step size of current iteration:0.038054822333858554\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.538839932305059\n",
      "* The step size of current iteration:0.028541116750393915\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5387316380435858\n",
      "* The step size of current iteration:0.021405837562795436\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5386507608991624\n",
      "* The step size of current iteration:0.016054378172096578\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5385900267516346\n",
      "* The step size of current iteration:0.012040783629072432\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5385446983976288\n",
      "* The step size of current iteration:0.009030587721804324\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5385104274362367\n",
      "* The step size of current iteration:0.006772940791353243\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5384848451486524\n",
      "* The step size of current iteration:0.005079705593514932\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5384656621925175\n",
      "* The step size of current iteration:0.003809779195136199\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.538451275010097\n",
      "* The step size of current iteration:0.0028573343963521495\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5384404862349703\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 89.42399542 -32.9364763   -6.46570078  17.65143838 -23.971604\n",
      "   26.61381648 -17.70372051   4.44413802]]\n",
      "Current object function value is 408349382.1814567\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60617.510619717796\n",
      "* The step size of current iteration:0.0021430007972641123\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60610.95682248686\n",
      "* The step size of current iteration:0.0016072505979480842\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60606.04152307288\n",
      "* The step size of current iteration:0.0012054379484610631\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60602.355075805666\n",
      "* The step size of current iteration:0.0009040784613457973\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60599.59025571059\n",
      "* The step size of current iteration:0.0006780588460093479\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60597.51664927787\n",
      "* The step size of current iteration:0.0005085441345070109\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60595.96144931307\n",
      "* The step size of current iteration:0.00038140810088025816\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60594.79505207327\n",
      "* The step size of current iteration:0.00028605607566019363\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60593.920255681274\n",
      "* The step size of current iteration:0.00021454205674514522\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60593.264159252365\n",
      "* The step size of current iteration:0.00016090654255885892\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60592.77208741732\n",
      "* The step size of current iteration:0.0001206799069191442\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60592.40303381476\n",
      "* The step size of current iteration:9.050993018935814e-05\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60592.126243766805\n",
      "* The step size of current iteration:6.78824476420186e-05\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.91865131748\n",
      "* The step size of current iteration:5.091183573151395e-05\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.76295702919\n",
      "* The step size of current iteration:3.818387679863546e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.64618634039\n",
      "* The step size of current iteration:2.8637907598976596e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.55860833919\n",
      "* The step size of current iteration:2.1478430699232447e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.49292484698\n",
      "* The step size of current iteration:1.6108823024424334e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.44366223269\n",
      "* The step size of current iteration:1.2081617268318251e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.40671527472\n",
      "* The step size of current iteration:9.061212951238688e-06\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.37900505778\n",
      "* The step size of current iteration:6.795909713429016e-06\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.35822239595\n",
      "* The step size of current iteration:5.096932285071762e-06\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.34263540006\n",
      "* The step size of current iteration:3.822699213803822e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.33094515342\n",
      "* The step size of current iteration:2.8670244103528664e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.322177468595\n",
      "* The step size of current iteration:2.1502683077646496e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.315601705064\n",
      "* The step size of current iteration:1.6127012308234872e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.31066988247\n",
      "* The step size of current iteration:1.2095259231176153e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.30697101555\n",
      "* The step size of current iteration:9.071444423382115e-07\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.30419686537\n",
      "* The step size of current iteration:6.803583317536586e-07\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60591.302116252744\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[178.82656355 -65.84871534 -12.90716431  35.28144946 -47.91897074\n",
      "   53.20620565 -35.42886831   8.91251328]]\n",
      "Current object function value is 6523049884.74852\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.2395943726\n",
      "* The step size of current iteration:5.102687488152439e-07\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.2364751149\n",
      "* The step size of current iteration:3.8270156161143296e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.2341356717\n",
      "* The step size of current iteration:2.870261712085747e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.23238108927\n",
      "* The step size of current iteration:2.1526962840643102e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.2310651524\n",
      "* The step size of current iteration:1.6145222130482327e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.23007819982\n",
      "* The step size of current iteration:1.2108916597861745e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22933798534\n",
      "* The step size of current iteration:9.081687448396308e-08\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.2287828245\n",
      "* The step size of current iteration:6.811265586297231e-08\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22836645384\n",
      "* The step size of current iteration:5.1084491897229235e-08\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22805417588\n",
      "* The step size of current iteration:3.831336892292193e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22781996737\n",
      "* The step size of current iteration:2.8735026692191447e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22764431103\n",
      "* The step size of current iteration:2.1551270019143585e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22751256876\n",
      "* The step size of current iteration:1.616345251435769e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22741376204\n",
      "* The step size of current iteration:1.2122589385768267e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22733965702\n",
      "* The step size of current iteration:9.0919420393262e-09\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22728407822\n",
      "* The step size of current iteration:6.818956529494651e-09\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22724239418\n",
      "* The step size of current iteration:5.114217397120988e-09\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22721113113\n",
      "* The step size of current iteration:3.835663047840741e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22718768383\n",
      "* The step size of current iteration:2.8767472858805555e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22717009837\n",
      "* The step size of current iteration:2.1575604644104167e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22715690927\n",
      "* The step size of current iteration:1.6181703483078125e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22714701743\n",
      "* The step size of current iteration:1.2136277612308595e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22713959857\n",
      "* The step size of current iteration:9.102208209231446e-10\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.2271340344\n",
      "* The step size of current iteration:6.826656156923585e-10\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.2271298613\n",
      "* The step size of current iteration:5.119992117692689e-10\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22712673145\n",
      "* The step size of current iteration:3.839994088269517e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22712438408\n",
      "* The step size of current iteration:2.879995566202138e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22712262353\n",
      "* The step size of current iteration:2.1599966746516034e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22712130315\n",
      "* The step size of current iteration:1.6199975059887027e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 161497.22712031283\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[268.22912895 -98.76094623 -19.34861969  52.91145782 -71.86632933\n",
      "   79.79859211 -53.15401884  13.3808967 ]]\n",
      "Current object function value is 33004467642.588123\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260059492\n",
      "* The step size of current iteration:1.214998129491527e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260048353\n",
      "* The step size of current iteration:9.112485971186452e-11\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600399986\n",
      "* The step size of current iteration:6.834364478389839e-11\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600337337\n",
      "* The step size of current iteration:5.125773358792379e-11\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600290346\n",
      "* The step size of current iteration:3.844330019094285e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600255095\n",
      "* The step size of current iteration:2.8832475143207136e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600228663\n",
      "* The step size of current iteration:2.1624356357405352e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600208843\n",
      "* The step size of current iteration:1.6218267268054015e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260019398\n",
      "* The step size of current iteration:1.2163700451040511e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260018282\n",
      "* The step size of current iteration:9.122775338280383e-12\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600174454\n",
      "* The step size of current iteration:6.8420815037102875e-12\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600168185\n",
      "* The step size of current iteration:5.131561127782715e-12\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600163476\n",
      "* The step size of current iteration:3.848670845837037e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260015995\n",
      "* The step size of current iteration:2.8865031343777774e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600157306\n",
      "* The step size of current iteration:2.164877350783333e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260015532\n",
      "* The step size of current iteration:1.6236580130874996e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260015383\n",
      "* The step size of current iteration:1.2177435098156247e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600152714\n",
      "* The step size of current iteration:9.133076323617185e-13\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600151876\n",
      "* The step size of current iteration:6.849807242712889e-13\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260015125\n",
      "* The step size of current iteration:5.137355432034667e-13\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260015078\n",
      "* The step size of current iteration:3.8530165740260003e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260015043\n",
      "* The step size of current iteration:2.8897624305195003e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600150164\n",
      "* The step size of current iteration:2.1673218228896253e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600149966\n",
      "* The step size of current iteration:1.625491367167219e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260014982\n",
      "* The step size of current iteration:1.219118525375414e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.32600149704\n",
      "* The step size of current iteration:9.143388940315606e-14\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260014962\n",
      "* The step size of current iteration:6.857541705236704e-14\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260014956\n",
      "* The step size of current iteration:5.143156278927528e-14\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 302751.3260014951\n",
      "* The step size of current iteration:3.8573672091956463e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.02 s\n",
      "* Current Object Function is 302751.3260014947\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 357.63169436 -131.67317712  -25.79007507   70.54146618  -95.81368793\n",
      "   106.39097857  -70.87916937   17.84928013]]\n",
      "Current object function value is 104280824725.81932\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.05 s\n",
      "* Current Object Function is 484353.6066937194\n",
      "* The step size of current iteration:2.8930254068967346e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.60669371905\n",
      "* The step size of current iteration:2.169769055172551e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.60669371876\n",
      "* The step size of current iteration:1.6273267913794134e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.6066937186\n",
      "* The step size of current iteration:1.22049509353456e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.6066937184\n",
      "* The step size of current iteration:9.1537132015092e-15\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.6066937183\n",
      "* The step size of current iteration:6.8652849011318995e-15\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.6066937183\n",
      "* The step size of current iteration:5.148963675848925e-15\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.6066937182\n",
      "* The step size of current iteration:3.861722756886694e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.6066937182\n",
      "* The step size of current iteration:2.8962920676650202e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.6066937182\n",
      "* The step size of current iteration:2.1722190507487653e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.6066937181\n",
      "* The step size of current iteration:1.629164288061574e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.6066937181\n",
      "* The step size of current iteration:1.2218732160461805e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.606693718\n",
      "* The step size of current iteration:9.164049120346353e-16\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.606693718\n",
      "* The step size of current iteration:6.873036840259766e-16\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.606693718\n",
      "* The step size of current iteration:5.154777630194824e-16\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.606693718\n",
      "* The step size of current iteration:3.866083222646118e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.606693718\n",
      "* The step size of current iteration:2.899562416984588e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.606693718\n",
      "* The step size of current iteration:2.174671812738441e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.606693718\n",
      "* The step size of current iteration:1.631003859553831e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.606693718\n",
      "* The step size of current iteration:1.2232528946653732e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 484353.606693718\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 447.03425976 -164.58540801  -32.23153045   88.17147454 -119.76104652\n",
      "   132.98336503  -88.60431989   22.31766355]]\n",
      "Current object function value is 254548197469.62225\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 706304.0691277091\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 536.43682517 -197.4976389   -38.67298583  105.8014829  -143.70840511\n",
      "   159.57575148 -106.32947042   26.78604697]]\n",
      "Current object function value is 527770516807.5196\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 968602.7132811506\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 625.83939057 -230.40986979  -45.1144412   123.43149126 -167.6557637\n",
      "   186.16813794 -124.05462094   31.25443039]]\n",
      "Current object function value is 977679568272.0139\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1271249.5391450245\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 715.24195598 -263.32210068  -51.55589658  141.06149962 -191.60312229\n",
      "   212.7605244  -141.77977147   35.72281381]]\n",
      "Current object function value is 1667774991994.5884\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1614244.5467150614\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 804.64452138 -296.23433157  -57.99735196  158.69150798 -215.55048088\n",
      "   239.35291086 -159.504922     40.19119724]]\n",
      "Current object function value is 2671324282705.7056\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1997587.7359890055\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 894.04708678 -329.14656246  -64.43880733  176.32151634 -239.49783947\n",
      "   265.94529731 -177.23007252   44.65958066]]\n",
      "Current object function value is 4071362789734.8115\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2421279.106965565\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 983.44965219 -362.05879335  -70.88026271  193.9515247  -263.44519806\n",
      "   292.53768377 -194.95522305   49.12796408]]\n",
      "Current object function value is 5960693717010.324\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2885318.6596439504\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1072.85221759 -394.97102424  -77.32171809  211.58153306 -287.39255665\n",
      "   319.13007023 -212.68037358   53.5963475 ]]\n",
      "Current object function value is 8441888123059.654\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3389706.3940236573\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1162.254783   -427.88325513  -83.76317347  229.21154142 -311.33991524\n",
      "   345.72245669 -230.4055241    58.06473092]]\n",
      "Current object function value is 11627284921009.195\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3934442.3101043496\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1251.6573484  -460.79548602  -90.20462884  246.84154978 -335.28727384\n",
      "   372.31484314 -248.13067463   62.53311434]]\n",
      "Current object function value is 15638990878584.297\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4519526.407885792\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1341.05991381 -493.70771691  -96.64608422  264.47155814 -359.23463243\n",
      "   398.9072296  -265.85582516   67.00149777]]\n",
      "Current object function value is 20608880618109.3\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5144958.687367817\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1430.46247921 -526.6199478  -103.0875396   282.1015665  -383.18199102\n",
      "   425.49961606 -283.58097568   71.46988119]]\n",
      "Current object function value is 26678596616507.586\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5810739.148550311\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1519.86504461 -559.53217869 -109.52899498  299.73157486 -407.12934961\n",
      "   452.09200251 -301.30612621   75.93826461]]\n",
      "Current object function value is 33999549205301.383\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6516867.791433175\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1609.26761002 -592.44440958 -115.97045035  317.36158322 -431.0767082\n",
      "   478.68438897 -319.03127673   80.40664803]]\n",
      "Current object function value is 42732916570612.016\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7263344.616016347\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1698.67017542 -625.35664046 -122.41190573  334.99159158 -455.02406679\n",
      "   505.27677543 -336.75642726   84.87503145]]\n",
      "Current object function value is 53049644753159.8\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 35%|███▌      | 7/20 [01:27<02:42, 12.49s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8050169.622299773\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1788.07274083 -658.26887135 -128.85336111  352.62159995 -478.97142538\n",
      "   531.86916189 -354.48157779   89.34341488]]\n",
      "Current object function value is 65130447648263.85\n",
      " <<< End the 6 experiment.\n",
      " >>> Start the 7 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0368785856603657\n",
      "* The step size of current iteration:3.828623166434398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7095531828236465\n",
      "* The step size of current iteration:4.624252331316739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7025195311394858\n",
      "* The step size of current iteration:3.9735953409430143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.683633852712538\n",
      "* The step size of current iteration:3.020679749623862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.598225742637066\n",
      "* The step size of current iteration:22.32214385520137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4862181646334545\n",
      "* The step size of current iteration:31.283906312404444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4587660007147776\n",
      "* The step size of current iteration:16.451164016845716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.441365592311757\n",
      "* The step size of current iteration:8.678298799466694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4351217988194707\n",
      "* The step size of current iteration:5.1929711991468634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.425461219013376\n",
      "* The step size of current iteration:11.580084840189446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4213410890418208\n",
      "* The step size of current iteration:8.349339571491386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.414222387850378\n",
      "* The step size of current iteration:8.831623181789872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413337982536448\n",
      "* The step size of current iteration:3.784885597925538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413298482207128\n",
      "* The step size of current iteration:0.6312672760720687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4129930939569117\n",
      "* The step size of current iteration:0.6072347385506454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4129528078192486\n",
      "* The step size of current iteration:0.790931343885859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.412920777419126\n",
      "* The step size of current iteration:0.6584106048900963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4129079673358533\n",
      "* The step size of current iteration:0.2760891542652057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4129029324140563\n",
      "* The step size of current iteration:0.30497656949764873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128912676350815\n",
      "* The step size of current iteration:0.20638188848945468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128905348545113\n",
      "* The step size of current iteration:0.07643178978064075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4128889780635379\n",
      "* The step size of current iteration:0.0458795773791785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.412885298533119\n",
      "* The step size of current iteration:0.08503469139572274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128824562895592\n",
      "* The step size of current iteration:0.15543571344108595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128792349845196\n",
      "* The step size of current iteration:0.158888420759838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4128713260305394\n",
      "* The step size of current iteration:0.4421470105168985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128694234661763\n",
      "* The step size of current iteration:-0.2131866262388675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128691547294547\n",
      "* The step size of current iteration:-0.02884988576095683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128667248169982\n",
      "* The step size of current iteration:-0.029748894088611075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128667129028314\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4128667129028314\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 167.96060817  -68.02245631  -18.39785202   71.22439446 -101.34422491\n",
      "   104.6414533   -77.01693483   27.40761334]]\n",
      "Current object function value is 12805650192.32981\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 68777.16406429677\n",
      "* The step size of current iteration:-44.639288033436905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 17341.071784747484\n",
      "* The step size of current iteration:-65.4147855092375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2946.387222682199\n",
      "* The step size of current iteration:-72.37593959012146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2416.329853516982\n",
      "* The step size of current iteration:-18.777033688706666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2313.120589200147\n",
      "* The step size of current iteration:-5.807684552477325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1895.4102704904587\n",
      "* The step size of current iteration:-10.847266508888792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1892.5091450712011\n",
      "* The step size of current iteration:-0.8109351403518335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1723.5199523971476\n",
      "* The step size of current iteration:-1.2294177293723605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1654.5240754730148\n",
      "* The step size of current iteration:-1.7381825809438787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1611.018124980075\n",
      "* The step size of current iteration:-3.1839559125366548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1478.9749915971086\n",
      "* The step size of current iteration:-9.527876267648121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1471.1363355235987\n",
      "* The step size of current iteration:-4.570616674358862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1455.2426922823365\n",
      "* The step size of current iteration:-2.078870974863299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1454.596848806693\n",
      "* The step size of current iteration:-0.2425198285287754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.03 s\n",
      "* Current Object Function is 1398.4034233873085\n",
      "* The step size of current iteration:-1.134251853169743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.03 s\n",
      "* Current Object Function is 1344.0775147175743\n",
      "* The step size of current iteration:-1.6263991082736642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1306.9821083919699\n",
      "* The step size of current iteration:-2.034601228741017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1287.4531469930675\n",
      "* The step size of current iteration:-1.9300016801731206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1082.0327423915637\n",
      "* The step size of current iteration:-5.00030275666911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 873.2064179770906\n",
      "* The step size of current iteration:-4.555441492632706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 806.1304797651584\n",
      "* The step size of current iteration:-4.078430998406955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 695.5032713951083\n",
      "* The step size of current iteration:-4.214105178624561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 617.6206577392677\n",
      "* The step size of current iteration:-2.2245871546318825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 481.8699626378248\n",
      "* The step size of current iteration:-6.760169232943787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 476.43211210805737\n",
      "* The step size of current iteration:-1.4790532800078928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 459.60243313507885\n",
      "* The step size of current iteration:-0.9723765797189261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 334.8255887069679\n",
      "* The step size of current iteration:-1.7909831676402095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 267.73042479181345\n",
      "* The step size of current iteration:-2.3699979112723746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 266.9357736489556\n",
      "* The step size of current iteration:0.31635455567652343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 253.63993227694925\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 253.63993227694925\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 31.83709476  22.61006148 -43.98568583  80.5691895  -65.76327153\n",
      "   78.17359483 -41.33162732  22.10240035]]\n",
      "Current object function value is 808326658.4369409\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 10125.154307082117\n",
      "* The step size of current iteration:7.440941381670188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3589.895811968298\n",
      "* The step size of current iteration:9.63342177401098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1097.1778189800584\n",
      "* The step size of current iteration:12.01555171012968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 418.7090319848415\n",
      "* The step size of current iteration:11.53728302720381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 369.4453773147849\n",
      "* The step size of current iteration:5.895684690238552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 311.9711771304709\n",
      "* The step size of current iteration:4.325222066089093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.03 s\n",
      "* Current Object Function is 233.05252134291462\n",
      "* The step size of current iteration:4.543472875547955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 232.8602597138622\n",
      "* The step size of current iteration:0.14177657633631705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 232.16419045398447\n",
      "* The step size of current iteration:0.26696199811533405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 230.90523282366647\n",
      "* The step size of current iteration:0.40517078579626753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 230.56395835402384\n",
      "* The step size of current iteration:0.17294696486854974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 230.41210257512523\n",
      "* The step size of current iteration:0.1370293336919757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 230.41043499671565\n",
      "* The step size of current iteration:0.015434603323227745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 229.89303344623846\n",
      "* The step size of current iteration:0.16320198759153218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 229.362924526616\n",
      "* The step size of current iteration:0.16792666764052167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 229.35788685168288\n",
      "* The step size of current iteration:0.022804868858496252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.10 s\n",
      "* Current Object Function is 229.02327783331253\n",
      "* The step size of current iteration:0.07807169687547766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 228.5492857987715\n",
      "* The step size of current iteration:0.1628511482959675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 228.28158017440444\n",
      "* The step size of current iteration:0.15467021936876943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 228.1494550213133\n",
      "* The step size of current iteration:0.08452881456170787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 227.5687326814935\n",
      "* The step size of current iteration:0.2790648168265209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 227.42092605194998\n",
      "* The step size of current iteration:0.08246113022735596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 225.5214208027402\n",
      "* The step size of current iteration:0.6122749886154247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 225.24784988350618\n",
      "* The step size of current iteration:0.11553340749733261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 224.04006158529612\n",
      "* The step size of current iteration:0.12119883526576966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 223.49020180726922\n",
      "* The step size of current iteration:0.2684970046025705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 221.27948478753024\n",
      "* The step size of current iteration:0.713673254596228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 219.7631821012311\n",
      "* The step size of current iteration:0.8675263754640539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 219.71132103410713\n",
      "* The step size of current iteration:-0.3712823461197977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 218.93307858675018\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 218.93307858675018\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-69.44399421  91.71462833 -88.72366164  93.82406391 -72.40735725\n",
      "   62.91012269 -34.66852915  17.18666649]]\n",
      "Current object function value is 50535043.692664415\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1640.0585479073898\n",
      "* The step size of current iteration:-3.707881372236336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 411.09688223101705\n",
      "* The step size of current iteration:-5.338034109642153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 159.23889287012037\n",
      "* The step size of current iteration:-5.22258690519815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 152.37917002880502\n",
      "* The step size of current iteration:-4.043729987539424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 151.20492459626018\n",
      "* The step size of current iteration:-2.4492952146762668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 149.04636859733563\n",
      "* The step size of current iteration:-1.495652582110258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 148.7668673413142\n",
      "* The step size of current iteration:-1.379925931994006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 148.56844835052453\n",
      "* The step size of current iteration:-0.1428540477285485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 148.17000932235314\n",
      "* The step size of current iteration:-0.21418198833583388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 146.89567627526225\n",
      "* The step size of current iteration:-1.0770379126774192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 144.54171104728655\n",
      "* The step size of current iteration:-1.6396044686109779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 144.5258113763835\n",
      "* The step size of current iteration:-0.3034008599048122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 144.52441339558032\n",
      "* The step size of current iteration:-0.20351466587201597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 143.80279895709103\n",
      "* The step size of current iteration:-0.2509043661142946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 143.29302363899512\n",
      "* The step size of current iteration:-0.3133261421155898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 143.20282427666817\n",
      "* The step size of current iteration:-0.13758965064523146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 142.94459419693965\n",
      "* The step size of current iteration:-0.15519679153911048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 142.71788869831462\n",
      "* The step size of current iteration:-0.17360553774362625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 142.71771235725362\n",
      "* The step size of current iteration:0.003860577297008841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 142.68544489686465\n",
      "* The step size of current iteration:0.012678928581962338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 142.64073951026438\n",
      "* The step size of current iteration:0.02156560183254077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 142.5500324853244\n",
      "* The step size of current iteration:0.0442411779099883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 142.34162782415055\n",
      "* The step size of current iteration:0.1324292676166048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 142.26163178271935\n",
      "* The step size of current iteration:0.12229156255180441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 142.12337010372838\n",
      "* The step size of current iteration:0.11984040092102555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 142.00814470906684\n",
      "* The step size of current iteration:0.1500258406361051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 141.81961136217248\n",
      "* The step size of current iteration:0.09977288526774505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 141.59183267592906\n",
      "* The step size of current iteration:0.1335334154280598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 141.08814444374613\n",
      "* The step size of current iteration:0.28258569283116025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 140.73785656320504\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 140.73785656320504\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-153.10617219  154.32685611 -136.64072693  120.47822563  -88.98954146\n",
      "    64.83015482  -36.28389094   15.86267259]]\n",
      "Current object function value is 3163920.1536895125\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 431.6944905503139\n",
      "* The step size of current iteration:1.8419849113329867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 128.32143066819106\n",
      "* The step size of current iteration:2.418570401714435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 55.054058436468516\n",
      "* The step size of current iteration:2.260910370952358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 53.68834609180842\n",
      "* The step size of current iteration:1.761099781229879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 53.629042000218654\n",
      "* The step size of current iteration:-0.3650528557632931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 52.575977311105824\n",
      "* The step size of current iteration:-0.3319188028370142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 52.57522772281489\n",
      "* The step size of current iteration:-0.01872468906228502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 52.32803761956241\n",
      "* The step size of current iteration:-0.03455904448198838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 52.25313794641748\n",
      "* The step size of current iteration:-0.05258004792913069\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 52.23736294970084\n",
      "* The step size of current iteration:-0.04383882552378096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 52.22543522678129\n",
      "* The step size of current iteration:-0.029530775213621067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 52.216606903948644\n",
      "* The step size of current iteration:-0.040798459511230054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 52.1416245494122\n",
      "* The step size of current iteration:-0.2609383409355896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 52.14068372713637\n",
      "* The step size of current iteration:-0.01740089105273211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 52.054323433599876\n",
      "* The step size of current iteration:-0.03368949923983196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 52.00451309372591\n",
      "* The step size of current iteration:-0.04028399042230239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 52.00174545282887\n",
      "* The step size of current iteration:-0.025741140882650983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 51.983570441669336\n",
      "* The step size of current iteration:-0.05504040519931994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 51.97206310766932\n",
      "* The step size of current iteration:-0.027034725411916843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 51.96930223268681\n",
      "* The step size of current iteration:-0.02592383797966233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 51.93478885058064\n",
      "* The step size of current iteration:-0.08469289828261076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 51.896185365869684\n",
      "* The step size of current iteration:-0.07696363055096563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 51.8724000087689\n",
      "* The step size of current iteration:-0.09639941343424144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 51.86990086893701\n",
      "* The step size of current iteration:-0.08650708580664375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 51.86817246182156\n",
      "* The step size of current iteration:-0.09109531074888345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 51.76810747562084\n",
      "* The step size of current iteration:-0.6218242918868727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 51.67862208187425\n",
      "* The step size of current iteration:-0.10961291863440684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 51.625281006075475\n",
      "* The step size of current iteration:-0.16908768604864105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 51.60744562632213\n",
      "* The step size of current iteration:-0.15897984284345543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.03 s\n",
      "* Current Object Function is 50.96376037337337\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 50.96376037337337\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-224.42104581  211.03030296 -183.01047869  151.84135312 -109.67737212\n",
      "    74.2238073   -41.74227465   16.44812062]]\n",
      "Current object function value is 208021.8822135324\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 256.68779849767066\n",
      "* The step size of current iteration:-0.9490590665125258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 147.73994584009705\n",
      "* The step size of current iteration:-1.454330073390349\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 112.30219414845325\n",
      "* The step size of current iteration:-1.5236931218267844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 111.97257160265286\n",
      "* The step size of current iteration:-1.0672144643622963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 111.9562166710765\n",
      "* The step size of current iteration:-1.0171445812783626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 109.92982352058202\n",
      "* The step size of current iteration:-2.781038767248419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 108.00274225146762\n",
      "* The step size of current iteration:-3.9152242526652947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 107.33153206234395\n",
      "* The step size of current iteration:-1.0827516890823312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 106.56566713203553\n",
      "* The step size of current iteration:-1.020907732176991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 101.4754038007517\n",
      "* The step size of current iteration:-8.85607762640258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 101.12612001829905\n",
      "* The step size of current iteration:2.5901629310666956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 94.35795455747785\n",
      "* The step size of current iteration:2.781033564322601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 93.73886399894967\n",
      "* The step size of current iteration:2.5306814375145708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 93.48762431600376\n",
      "* The step size of current iteration:2.3343123142679003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 93.48419769668975\n",
      "* The step size of current iteration:-3.7898017179852315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.04 s\n",
      "* Current Object Function is 93.28191432736251\n",
      "* The step size of current iteration:-0.5086536105901626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 92.4556532040055\n",
      "* The step size of current iteration:-0.5706058851131948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 91.1966640556429\n",
      "* The step size of current iteration:-0.8212039540804378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 90.15896169786657\n",
      "* The step size of current iteration:-1.7555798969001741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 89.94843030345253\n",
      "* The step size of current iteration:-1.633235567801311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 89.9421606703102\n",
      "* The step size of current iteration:0.11081844894475776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.03 s\n",
      "* Current Object Function is 89.61743110184722\n",
      "* The step size of current iteration:0.2257725005760277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 89.3358321502298\n",
      "* The step size of current iteration:0.37940770504274685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.07 s\n",
      "* Current Object Function is 88.96393623229828\n",
      "* The step size of current iteration:0.7215670240007814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 88.81014334552322\n",
      "* The step size of current iteration:0.6881106967929137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 88.75194857919617\n",
      "* The step size of current iteration:0.6737359313522687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 88.74517491825445\n",
      "* The step size of current iteration:0.494729831910009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 88.73794969774616\n",
      "* The step size of current iteration:0.44832590031609926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 88.70961131244104\n",
      "* The step size of current iteration:0.32997788959258606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 88.29415778010528\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 88.29415778010528\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-250.84733609  234.02450207 -202.40241394  162.02777509 -117.51642004\n",
      "    75.9708555   -42.04254981   18.65226117]]\n",
      "Current object function value is 19143.503090804552\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 103.31091494279224\n",
      "* The step size of current iteration:0.5915546014917036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 85.03209538714007\n",
      "* The step size of current iteration:0.6354533882609134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 83.69863828523005\n",
      "* The step size of current iteration:0.8511087274699338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 83.62503160139265\n",
      "* The step size of current iteration:0.6792309216882767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 83.19243261695392\n",
      "* The step size of current iteration:0.5622161361008161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 82.43241170447989\n",
      "* The step size of current iteration:1.2950868534215012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 80.88662834726011\n",
      "* The step size of current iteration:1.501123364550591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 78.87715341753555\n",
      "* The step size of current iteration:2.777604625079721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 77.61037285715229\n",
      "* The step size of current iteration:2.8422710800385134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 77.60985298513386\n",
      "* The step size of current iteration:-1.1354091934943071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 77.3291393291041\n",
      "* The step size of current iteration:-1.5235894916828843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 76.14927147315325\n",
      "* The step size of current iteration:-2.5330265204986397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 70.56147068141622\n",
      "* The step size of current iteration:-4.96625567678472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 70.55002618390641\n",
      "* The step size of current iteration:-1.7472197304421297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 66.77557756719733\n",
      "* The step size of current iteration:-2.7732015430087653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 66.30991532027208\n",
      "* The step size of current iteration:-2.0844933779033545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 64.07718955450548\n",
      "* The step size of current iteration:-2.2962757019482307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 52.562312759194164\n",
      "* The step size of current iteration:-17.694028638067735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 44.431796954503824\n",
      "* The step size of current iteration:-16.951625030415496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 44.12264421896935\n",
      "* The step size of current iteration:-13.316572046951059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 44.095516896563275\n",
      "* The step size of current iteration:-0.5255801007292029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 43.93464197508717\n",
      "* The step size of current iteration:-0.47217534743768197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 42.62610497307276\n",
      "* The step size of current iteration:-1.924134685245761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 41.86186446263565\n",
      "* The step size of current iteration:-1.7569083238841907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 40.8264839039983\n",
      "* The step size of current iteration:-1.5744341133630353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 40.18697024934013\n",
      "* The step size of current iteration:-1.6388121536977696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 38.41053394037827\n",
      "* The step size of current iteration:-8.151839793188879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 37.41684442600491\n",
      "* The step size of current iteration:-4.679509688797956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 37.059976118392505\n",
      "* The step size of current iteration:-3.9771134156722794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 36.968653243819574\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 36.968653243819574\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-192.88546254  179.43720924 -154.51109771  122.72202039  -88.30669595\n",
      "    56.48493882  -30.74214079   13.24796531]]\n",
      "Current object function value is 2507.4468462993473\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 15.23519864662323\n",
      "* The step size of current iteration:-3.754472974665107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 15.218522171992428\n",
      "* The step size of current iteration:-3.447043138445338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 13.946500001786083\n",
      "* The step size of current iteration:-3.1066876671322494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 12.032081220821565\n",
      "* The step size of current iteration:-4.3739838741740975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 10.532430033693016\n",
      "* The step size of current iteration:-4.182577998666776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 10.42274085919412\n",
      "* The step size of current iteration:13.718788552796626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 9.909088179856019\n",
      "* The step size of current iteration:12.352593718962533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 9.823454411074165\n",
      "* The step size of current iteration:0.3706672645803046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 9.527569565193804\n",
      "* The step size of current iteration:0.560220273462106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 9.343063622035784\n",
      "* The step size of current iteration:0.45956690521013094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 9.298534290441275\n",
      "* The step size of current iteration:0.40428460785749504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 8.511117472552112\n",
      "* The step size of current iteration:3.2648096158550657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 7.703756954326127\n",
      "* The step size of current iteration:3.3182570849601296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 6.913968990570081\n",
      "* The step size of current iteration:2.3825342314808293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 6.881565287269127\n",
      "* The step size of current iteration:2.0015239907685487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 6.723955621157959\n",
      "* The step size of current iteration:-1.079066687354031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 6.701994228157609\n",
      "* The step size of current iteration:-0.436104616521475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 6.461538040272438\n",
      "* The step size of current iteration:-0.24871195909752475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 6.3439442820577145\n",
      "* The step size of current iteration:-0.25374719567188736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 6.33078078223758\n",
      "* The step size of current iteration:-0.23181337133311644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 5.880564380354781\n",
      "* The step size of current iteration:-1.3538777832417985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 4.472138617269128\n",
      "* The step size of current iteration:-2.0327706640346612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.627203635221863\n",
      "* The step size of current iteration:-3.412715421023244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4387082383703853\n",
      "* The step size of current iteration:-2.378539137952784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8508549408980979\n",
      "* The step size of current iteration:-2.3535971183351125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8505589644552278\n",
      "* The step size of current iteration:-0.26098930552752525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8425286708243227\n",
      "* The step size of current iteration:-0.29183050924889253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6304108410001537\n",
      "* The step size of current iteration:-0.9798747700953836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5695601396352765\n",
      "* The step size of current iteration:-0.5615573369897114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5528145131853361\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5528145131853361\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-103.40683109   96.18135449  -82.79598392   65.71922502  -47.26073205\n",
      "    30.21217617  -16.4401704     7.02589551]]\n",
      "Current object function value is 156.8768092597642\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 9.601213168788266\n",
      "* The step size of current iteration:-0.5365523903181908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 8.96587510031346\n",
      "* The step size of current iteration:-2.259112695928256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 8.43419135595294\n",
      "* The step size of current iteration:-1.6024416363226617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 8.327885263348332\n",
      "* The step size of current iteration:-1.5307543250952012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 7.7385007915166275\n",
      "* The step size of current iteration:-2.6500529496601306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 7.651430536884045\n",
      "* The step size of current iteration:-1.5059510619210719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 7.587681214775201\n",
      "* The step size of current iteration:-1.4578500297280452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 7.5616188749703115\n",
      "* The step size of current iteration:-1.231687734529077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 7.560835264405406\n",
      "* The step size of current iteration:-0.9250035968720587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 7.56080867827245\n",
      "* The step size of current iteration:0.34787158406509533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 7.545312792066208\n",
      "* The step size of current iteration:0.23475260174208068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 7.5208292152164455\n",
      "* The step size of current iteration:0.27016454660315564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 7.248010461377374\n",
      "* The step size of current iteration:0.6960072774009913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 7.232893515967664\n",
      "* The step size of current iteration:0.6754016748771701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 7.084385670899806\n",
      "* The step size of current iteration:0.7930180252433692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 7.069736648998034\n",
      "* The step size of current iteration:0.6734718396295897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 6.886777797483878\n",
      "* The step size of current iteration:1.0208845444557297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 6.723802284243057\n",
      "* The step size of current iteration:1.0401358122378002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 5.351295407345645\n",
      "* The step size of current iteration:5.707005980057007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 5.046088754338251\n",
      "* The step size of current iteration:5.593659884708226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 3.5892061864789415\n",
      "* The step size of current iteration:7.379482315432424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.970185052785407\n",
      "* The step size of current iteration:9.460702539102213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.968941600296318\n",
      "* The step size of current iteration:-0.8877178016892556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.932212018452669\n",
      "* The step size of current iteration:-0.36955652474260453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 2.849726339357977\n",
      "* The step size of current iteration:-0.33632298925819043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5815165811834984\n",
      "* The step size of current iteration:-1.0738637727522717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.521909779693086\n",
      "* The step size of current iteration:-0.5958354739012103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.51458128578195\n",
      "* The step size of current iteration:-0.5735917266807747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5145329155494363\n",
      "* The step size of current iteration:0.07780309172616762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4874929798350363\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.4874929798350363\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-47.11691988  43.89752592 -37.87006169  30.20206462 -21.81260147\n",
      "   14.03062842  -7.7227029    3.25149123]]\n",
      "Current object function value is 4.25838327205744\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 4.987816394190693\n",
      "* The step size of current iteration:0.09072154332310702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.9120797247744505\n",
      "* The step size of current iteration:0.12482629778534174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4.88144070148273\n",
      "* The step size of current iteration:0.22383257171617052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.791803470051369\n",
      "* The step size of current iteration:0.5167657237364868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.10 s\n",
      "* Current Object Function is 4.704079734113099\n",
      "* The step size of current iteration:0.7467348855683457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 4.6970384378052445\n",
      "* The step size of current iteration:0.734146106494904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 4.6896865297184105\n",
      "* The step size of current iteration:0.8756013782304815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 4.689488537170823\n",
      "* The step size of current iteration:-1.0299213686871154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 4.689008409506402\n",
      "* The step size of current iteration:-0.7703142799828172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 4.688990850475332\n",
      "* The step size of current iteration:0.4349680413771576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 4.526975175211379\n",
      "* The step size of current iteration:2.6474699726546413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 4.400291974847117\n",
      "* The step size of current iteration:2.6580139629468644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 4.37395367987253\n",
      "* The step size of current iteration:1.8763859364290136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 4.328091806371936\n",
      "* The step size of current iteration:1.3030041793669733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 4.296065275477124\n",
      "* The step size of current iteration:0.7817935638061567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 4.275619938462849\n",
      "* The step size of current iteration:0.7429272044870328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 4.2661370110474195\n",
      "* The step size of current iteration:0.6351448876769868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 4.262085851628104\n",
      "* The step size of current iteration:0.6489448360954609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 4.058671151555554\n",
      "* The step size of current iteration:2.4816360530351167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8918391031224657\n",
      "* The step size of current iteration:2.3683149471522507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 3.891420825161062\n",
      "* The step size of current iteration:1.0232732400061446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 3.81772921538044\n",
      "* The step size of current iteration:1.8985419087064506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7582667580849365\n",
      "* The step size of current iteration:1.7151000404824202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9432428270246853\n",
      "* The step size of current iteration:7.3911976023844375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 2.284795822167328\n",
      "* The step size of current iteration:6.059277781835043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.284730228024004\n",
      "* The step size of current iteration:-0.5081918488605206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.196806281621341\n",
      "* The step size of current iteration:-1.0801104876526826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0857843557873346\n",
      "* The step size of current iteration:-0.8612135113258752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.07029121836454\n",
      "* The step size of current iteration:-0.49580967715507157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0656518375521435\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.0656518375521435\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-19.33775577  18.11088807 -15.69177513  12.68537049  -9.24352017\n",
      "    6.04345375  -3.44246541   1.26048361]]\n",
      "Current object function value is 1.815426877339837\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1559091554719987\n",
      "* The step size of current iteration:-0.5048052384367572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.122150923428345\n",
      "* The step size of current iteration:-0.8117828557965935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.101724973922957\n",
      "* The step size of current iteration:-0.6132235476572976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0964438160210044\n",
      "* The step size of current iteration:-0.2705107808979972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.091490282044913\n",
      "* The step size of current iteration:-0.16489936838375244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0861732211171486\n",
      "* The step size of current iteration:-0.14228064484606948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0727511402433247\n",
      "* The step size of current iteration:-0.2046714126865205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.016104081426964\n",
      "* The step size of current iteration:-1.2587351755713765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9313268320500694\n",
      "* The step size of current iteration:-1.8543736875091448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9104844737518758\n",
      "* The step size of current iteration:-1.1989802639996099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8755157061647874\n",
      "* The step size of current iteration:-0.44330814681045855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8717446796792112\n",
      "* The step size of current iteration:-0.1526655979067792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.836348381983279\n",
      "* The step size of current iteration:-0.2524610711611673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8361585247759575\n",
      "* The step size of current iteration:-0.24321523955473556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8144819006830162\n",
      "* The step size of current iteration:-0.3728609515081144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7988366137975622\n",
      "* The step size of current iteration:-0.6958320833990466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7694913492803777\n",
      "* The step size of current iteration:-2.097574449188462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5361540571998211\n",
      "* The step size of current iteration:-6.6048188171209015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5089892940523992\n",
      "* The step size of current iteration:1.9602338335789025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4550616008692931\n",
      "* The step size of current iteration:0.9190008860316285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3898109569922692\n",
      "* The step size of current iteration:0.8686249210878136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3626297748473148\n",
      "* The step size of current iteration:0.5875843727842373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3571564045134417\n",
      "* The step size of current iteration:0.5775331835629923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3563204299287823\n",
      "* The step size of current iteration:0.13330245414088085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3339856494464468\n",
      "* The step size of current iteration:0.29597013091500396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3058857683985063\n",
      "* The step size of current iteration:0.4458981208942316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.299019105954451\n",
      "* The step size of current iteration:0.19753654732563974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.289462694847264\n",
      "* The step size of current iteration:0.10159345066601949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.283355332702517\n",
      "* The step size of current iteration:0.17333248188468386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2678166170469969\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2678166170469969\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-14.25569935  13.36578264 -11.46352626   9.32566701  -6.6381083\n",
      "    4.32331791  -2.63840844   0.33023488]]\n",
      "Current object function value is 2.032775310550539\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4627242412282875\n",
      "* The step size of current iteration:0.18581150884821074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3358882493840512\n",
      "* The step size of current iteration:0.19074730691232408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.324469842973994\n",
      "* The step size of current iteration:0.47570396720648506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3230880971677967\n",
      "* The step size of current iteration:0.07544126779722685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3130827889032366\n",
      "* The step size of current iteration:0.1251729433969146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3127257678814854\n",
      "* The step size of current iteration:0.13258302787113704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3122663981406144\n",
      "* The step size of current iteration:0.09597696223075183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3120882216290644\n",
      "* The step size of current iteration:0.08637802643752644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3083931884772062\n",
      "* The step size of current iteration:0.14762467110629718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2971990511648657\n",
      "* The step size of current iteration:0.22139376589602863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2745541203871316\n",
      "* The step size of current iteration:0.3148067228070991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2151498616009684\n",
      "* The step size of current iteration:1.01139954179992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1849531784624106\n",
      "* The step size of current iteration:0.7088581192056278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1713690075155097\n",
      "* The step size of current iteration:0.6639690833054569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1690032194236133\n",
      "* The step size of current iteration:0.42358918936581474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1687544303227442\n",
      "* The step size of current iteration:0.11207292559328501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1653931558161672\n",
      "* The step size of current iteration:0.11005833474217033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1529414782132696\n",
      "* The step size of current iteration:0.18986048478275122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1528873566391902\n",
      "* The step size of current iteration:0.020113147841663206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1474512629364002\n",
      "* The step size of current iteration:0.023960797132127277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.143340678060053\n",
      "* The step size of current iteration:0.0981553511735442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.130661782557961\n",
      "* The step size of current iteration:0.19513867802921395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1134549482310563\n",
      "* The step size of current iteration:0.37776678189547724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1125729458036846\n",
      "* The step size of current iteration:0.35037668764400337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0256322495602195\n",
      "* The step size of current iteration:1.7529022331513875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0189373151980732\n",
      "* The step size of current iteration:1.3951716645047902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9885031101942595\n",
      "* The step size of current iteration:0.696389951012837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9855398298588479\n",
      "* The step size of current iteration:0.6472631952539861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9753611503316447\n",
      "* The step size of current iteration:-0.7553723883248656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9352908599074764\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9352908599074764\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-19.39939466  18.07407037 -15.55406438  12.42938823  -8.85938645\n",
      "    5.77599745  -3.20886139   0.65807009]]\n",
      "Current object function value is 0.8812420692786717\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9163610198525662\n",
      "* The step size of current iteration:-0.7368976774058681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8497218765507856\n",
      "* The step size of current iteration:-0.6642288170612358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8447673961344361\n",
      "* The step size of current iteration:-0.4487074817138985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8445708403523614\n",
      "* The step size of current iteration:-0.21789412275488318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8422722465183433\n",
      "* The step size of current iteration:-0.13627277161523946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8385025771136365\n",
      "* The step size of current iteration:-0.34235881025928167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8380465127437683\n",
      "* The step size of current iteration:-0.3423124338494161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8380464350074877\n",
      "* The step size of current iteration:-0.015146814375600828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8371460679126651\n",
      "* The step size of current iteration:-0.014292821612285614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8370863959052817\n",
      "* The step size of current iteration:-0.01417036518558967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.83704958492925\n",
      "* The step size of current iteration:-0.013933513769730253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8370437312854148\n",
      "* The step size of current iteration:-0.013771719990112738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8370332209307041\n",
      "* The step size of current iteration:-0.009651715494193159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8367760537983828\n",
      "* The step size of current iteration:-0.045018063664587264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.836749499331304\n",
      "* The step size of current iteration:0.015749289053556374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8364422206106688\n",
      "* The step size of current iteration:0.015447126967089187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8364420125214415\n",
      "* The step size of current iteration:0.0015038492722101384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8363585371505338\n",
      "* The step size of current iteration:0.0027950269868563782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8363000305067446\n",
      "* The step size of current iteration:0.006829458628732416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8362191368681821\n",
      "* The step size of current iteration:0.011045168504994514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8361101852185496\n",
      "* The step size of current iteration:0.013871467759467068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8358589011816147\n",
      "* The step size of current iteration:0.0226125424824921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8358254966389042\n",
      "* The step size of current iteration:0.02347764579697572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8358248605875235\n",
      "* The step size of current iteration:0.01531077053702791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8357012993415253\n",
      "* The step size of current iteration:0.03189162699629155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8356800610876653\n",
      "* The step size of current iteration:0.026019341892420902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8355882392782019\n",
      "* The step size of current iteration:0.022869906482878545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.835224231859788\n",
      "* The step size of current iteration:0.03555587552359064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8347073234253345\n",
      "* The step size of current iteration:0.11056799657206495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.834684325140832\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.834684325140832\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-24.5883584   22.88074703 -19.6784027   15.65876511 -11.16815027\n",
      "    7.25844212  -3.95251049   1.05650606]]\n",
      "Current object function value is 0.6740188134130355\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.05 s\n",
      "* Current Object Function is 0.8205914078797302\n",
      "* The step size of current iteration:0.06925836477018524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7963415690414978\n",
      "* The step size of current iteration:0.0825626323616721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.796134393779028\n",
      "* The step size of current iteration:0.040847574989716584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7960579289755428\n",
      "* The step size of current iteration:0.01196402636041994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7951319384574234\n",
      "* The step size of current iteration:0.014844413335757962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7951098431529945\n",
      "* The step size of current iteration:0.014716858137662252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7950852648190486\n",
      "* The step size of current iteration:0.014253023011874656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.795046937604486\n",
      "* The step size of current iteration:-0.02314252246824384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7949058424540417\n",
      "* The step size of current iteration:-0.01928543743218704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7948702838244001\n",
      "* The step size of current iteration:-0.016061950241183627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7947487082809865\n",
      "* The step size of current iteration:-0.014198434189238324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7945553881899364\n",
      "* The step size of current iteration:-0.03531146240320367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7942952917499595\n",
      "* The step size of current iteration:-0.029296365177184404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.794259448391654\n",
      "* The step size of current iteration:-0.010026619345668597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7941328919658249\n",
      "* The step size of current iteration:-0.02576061368056461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7940957257029472\n",
      "* The step size of current iteration:-0.006841891656373013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7940780749328649\n",
      "* The step size of current iteration:-0.006291110096437963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.794062084580602\n",
      "* The step size of current iteration:-0.004039171673447652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7940335674120462\n",
      "* The step size of current iteration:-0.0056111811715722805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7939278693050922\n",
      "* The step size of current iteration:-0.013192097867831437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7938958353093487\n",
      "* The step size of current iteration:-0.012286217031370237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.793773519837392\n",
      "* The step size of current iteration:-0.02042412113743343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7937727589272661\n",
      "* The step size of current iteration:-0.001605512637338171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7936975673803413\n",
      "* The step size of current iteration:-0.003882069233858678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7936753878427575\n",
      "* The step size of current iteration:-0.005341194859687095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7936497719172538\n",
      "* The step size of current iteration:-0.009635689076905441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.793534416813394\n",
      "* The step size of current iteration:-0.023513974606982433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7934619843731725\n",
      "* The step size of current iteration:-0.011526431239556423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7932795966679111\n",
      "* The step size of current iteration:-0.016233258924842366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7932631688007776\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7932631688007776\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-29.46383678  27.46384395 -23.52103904  18.83751111 -13.30155777\n",
      "    8.75087574  -4.68261156   1.5134637 ]]\n",
      "Current object function value is 0.6121262333281066\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8625935502652504\n",
      "* The step size of current iteration:-0.0428151034565522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7976651160126883\n",
      "* The step size of current iteration:-0.04450134753728344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7969381100964495\n",
      "* The step size of current iteration:-0.044403745647731876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7968933545144905\n",
      "* The step size of current iteration:-0.033750477275430325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7967903578894642\n",
      "* The step size of current iteration:-0.03284760941358271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7959574394735812\n",
      "* The step size of current iteration:-0.07043137793278857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7950710974691055\n",
      "* The step size of current iteration:-0.05887003397926078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7950494291722496\n",
      "* The step size of current iteration:-0.012421079199567926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7948548827913251\n",
      "* The step size of current iteration:-0.013747441715110515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7933782791284861\n",
      "* The step size of current iteration:-0.042681617647809776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7927394714917538\n",
      "* The step size of current iteration:-0.04202348470672373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7919052340480456\n",
      "* The step size of current iteration:0.08851578689026583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7845957805629583\n",
      "* The step size of current iteration:0.21047486605398355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7845597236461977\n",
      "* The step size of current iteration:0.010586059288320475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7822840751391388\n",
      "* The step size of current iteration:0.01218888253280728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7816139574206599\n",
      "* The step size of current iteration:0.04352000840338122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7812640129160632\n",
      "* The step size of current iteration:0.03124307584558633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.781229285287933\n",
      "* The step size of current iteration:0.024858352657887398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7810785974388333\n",
      "* The step size of current iteration:0.026194204285102544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7807926014991293\n",
      "* The step size of current iteration:0.038160822378187596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7805928933649501\n",
      "* The step size of current iteration:0.029297798385372182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7782741314898814\n",
      "* The step size of current iteration:0.08965627441241712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7758164119398925\n",
      "* The step size of current iteration:0.07886752426261925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7751767532974594\n",
      "* The step size of current iteration:0.05063886141144969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7745361390531225\n",
      "* The step size of current iteration:0.05055051409227844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.774527207517783\n",
      "* The step size of current iteration:-0.11126226294835265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7743886586616604\n",
      "* The step size of current iteration:-0.07742840173546384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7743855214011648\n",
      "* The step size of current iteration:0.006118462965271651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7741526164060258\n",
      "* The step size of current iteration:0.011669931891141069\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7740621861245223\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7740621861245223\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.22386165  30.95467724 -26.53145385  21.18461181 -15.05915548\n",
      "    9.75248686  -5.32963406   1.81907441]]\n",
      "Current object function value is 0.5406086164750905\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7783496746958734\n",
      "* The step size of current iteration:0.018307679204971502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.775352901737316\n",
      "* The step size of current iteration:0.020397103491236877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7745097277731031\n",
      "* The step size of current iteration:0.02165271832044896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7742468230722155\n",
      "* The step size of current iteration:0.01509059420500894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7738667364603277\n",
      "* The step size of current iteration:0.011050656621033203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.770981511180001\n",
      "* The step size of current iteration:0.10891396392307327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7644795205178151\n",
      "* The step size of current iteration:0.16711330098276247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7628109200206921\n",
      "* The step size of current iteration:0.1384093175308828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7613540335258367\n",
      "* The step size of current iteration:0.10501883609721895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7613521215849788\n",
      "* The step size of current iteration:0.002357760304644634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7595858225061887\n",
      "* The step size of current iteration:0.0070969889384785365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7589673466556025\n",
      "* The step size of current iteration:0.017732236489442162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7586777213069068\n",
      "* The step size of current iteration:0.01769656541708626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7563091781644055\n",
      "* The step size of current iteration:0.08879803319477167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.748669041919585\n",
      "* The step size of current iteration:0.23690465973870212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.738998040294922\n",
      "* The step size of current iteration:0.4108270084536305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7367615998154222\n",
      "* The step size of current iteration:0.2872014472804952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7350009115232724\n",
      "* The step size of current iteration:0.30292518693443987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7346737286250861\n",
      "* The step size of current iteration:0.2558345577825086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.734609216083286\n",
      "* The step size of current iteration:0.050527820354350224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7345108202463863\n",
      "* The step size of current iteration:0.04724829538397638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7345045669769114\n",
      "* The step size of current iteration:-0.004461593281225629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7341290468742726\n",
      "* The step size of current iteration:-0.005686312336005564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7340410102275877\n",
      "* The step size of current iteration:-0.009248366723335812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7340087711332697\n",
      "* The step size of current iteration:-0.006329006763968281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7340031566933773\n",
      "* The step size of current iteration:-0.006285926827606962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7328084369754189\n",
      "* The step size of current iteration:-0.08265386981563487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7323070629030882\n",
      "* The step size of current iteration:-0.04301320145345309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7321104364110163\n",
      "* The step size of current iteration:-0.041820738708135276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7316923362728658\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7316923362728658\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.64851023  32.2611673  -27.69951779  22.05888236 -15.7643038\n",
      "   10.1392288   -5.57714543   1.97844322]]\n",
      "Current object function value is 0.5127787597004182\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7162113917874197\n",
      "* The step size of current iteration:-0.03900836853495607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7162104336159404\n",
      "* The step size of current iteration:-0.01965114004150232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7161565331516921\n",
      "* The step size of current iteration:-0.005866479852027969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7160934502983213\n",
      "* The step size of current iteration:-0.004402871382047337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7158488718721223\n",
      "* The step size of current iteration:-0.012168130528795286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7154661343500727\n",
      "* The step size of current iteration:-0.02306980456986488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.714906166604838\n",
      "* The step size of current iteration:-0.08646732229613498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7147091162716442\n",
      "* The step size of current iteration:-0.07197146126299783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7142662652099095\n",
      "* The step size of current iteration:-0.05528410681172448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.713631784213329\n",
      "* The step size of current iteration:-0.059421150868451574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7136317833705832\n",
      "* The step size of current iteration:-0.0011468083937582556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7135360121198147\n",
      "* The step size of current iteration:-0.007609619432989845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133802182742734\n",
      "* The step size of current iteration:-0.007610105574339423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7129717197238277\n",
      "* The step size of current iteration:-0.02352659121063734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7128843408096209\n",
      "* The step size of current iteration:-0.01659479630309541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7127727217987374\n",
      "* The step size of current iteration:0.02788283155218252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7124327935465697\n",
      "* The step size of current iteration:0.02576391981745872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7123411398610372\n",
      "* The step size of current iteration:0.02711144860426527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7123406257581876\n",
      "* The step size of current iteration:0.010762096254318818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7121055615875531\n",
      "* The step size of current iteration:0.02669890802796104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.07 s\n",
      "* Current Object Function is 0.7118854825647105\n",
      "* The step size of current iteration:0.015850402826675748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7118154615338458\n",
      "* The step size of current iteration:0.010538138504425141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7117078043155506\n",
      "* The step size of current iteration:0.015494058839198504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7116765575479554\n",
      "* The step size of current iteration:-0.012968178806660374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7116409561937993\n",
      "* The step size of current iteration:-0.00416422905578525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7114652075016554\n",
      "* The step size of current iteration:-0.006425437723793428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.711445269616873\n",
      "* The step size of current iteration:-0.006029396988387663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7114201269074962\n",
      "* The step size of current iteration:-0.008035242103732255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7113027543986631\n",
      "* The step size of current iteration:-0.014306322806154435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7110499462488886\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7110499462488886\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.59744122  33.10797444 -28.50294554  22.62477735 -16.26038752\n",
      "   10.40780417  -5.74841308   2.1047733 ]]\n",
      "Current object function value is 0.4905413061252271\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7041337210305493\n",
      "* The step size of current iteration:-0.018894568569118454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7038769196458121\n",
      "* The step size of current iteration:-0.016995667778455115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7034709719895763\n",
      "* The step size of current iteration:-0.025101359277979966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.702795527139341\n",
      "* The step size of current iteration:-0.050389823386401744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7027203720634377\n",
      "* The step size of current iteration:0.020848986807901683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7024975572621031\n",
      "* The step size of current iteration:0.014473458903973599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7024903542164711\n",
      "* The step size of current iteration:-0.009252200515617561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7024696090493783\n",
      "* The step size of current iteration:-0.008792754534119514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7022156888050128\n",
      "* The step size of current iteration:-0.023099217147090702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7020138317313864\n",
      "* The step size of current iteration:-0.020879498517577682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7017282302450731\n",
      "* The step size of current iteration:-0.05119840051097896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7012277720112715\n",
      "* The step size of current iteration:-0.08275781964503352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7009314689749897\n",
      "* The step size of current iteration:-0.09479469737419816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7009214917280603\n",
      "* The step size of current iteration:-0.0550350905835912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7006054412779645\n",
      "* The step size of current iteration:-0.061990501435563596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7001631806574914\n",
      "* The step size of current iteration:-0.05233519404884486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6998061006919868\n",
      "* The step size of current iteration:-0.06836190706907437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6995591602032666\n",
      "* The step size of current iteration:-0.07485287406706831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6993530254133657\n",
      "* The step size of current iteration:-0.02832200727686295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6984244296563992\n",
      "* The step size of current iteration:-0.046167864586835236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6983950374910735\n",
      "* The step size of current iteration:0.017640129671086767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6983044347465157\n",
      "* The step size of current iteration:0.009808025978623035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6982863892543236\n",
      "* The step size of current iteration:0.008930646496540365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6982190026415448\n",
      "* The step size of current iteration:0.009974488428370263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6981434254418958\n",
      "* The step size of current iteration:0.014143510246141022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6981396482412803\n",
      "* The step size of current iteration:0.009799663347268827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.698138516661921\n",
      "* The step size of current iteration:0.008678331916906807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6980743889837141\n",
      "* The step size of current iteration:0.019325769847223444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.698056849900856\n",
      "* The step size of current iteration:0.020289693339407576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6980567689148172\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6980567689148172\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.7954509   33.28425268 -28.67521024  22.74761517 -16.36876095\n",
      "   10.47666966  -5.7792466    2.150751  ]]\n",
      "Current object function value is 0.4857272589158228\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6973556231198976\n",
      "* The step size of current iteration:0.018077026912243162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6972933546194372\n",
      "* The step size of current iteration:0.014467131762764417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6971784870149076\n",
      "* The step size of current iteration:0.014758884970989912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6971287399457231\n",
      "* The step size of current iteration:0.015000187654828188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6971194672738376\n",
      "* The step size of current iteration:0.01210117120655703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6971120223416557\n",
      "* The step size of current iteration:0.009839500338350422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6970121977824641\n",
      "* The step size of current iteration:-0.03189032559618695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6969738094123932\n",
      "* The step size of current iteration:-0.018066164607615207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6969540958785087\n",
      "* The step size of current iteration:-0.01386093200292654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6969488041308483\n",
      "* The step size of current iteration:-0.017599835142495027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6968490826666776\n",
      "* The step size of current iteration:0.027597748706207768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6967819752015144\n",
      "* The step size of current iteration:0.022040609857049875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6967674806497237\n",
      "* The step size of current iteration:0.018096344807340244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6967650314511595\n",
      "* The step size of current iteration:0.0052407145826997535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6966333376313982\n",
      "* The step size of current iteration:0.02855928176082744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6966106043323692\n",
      "* The step size of current iteration:0.015783193707080194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6966103485641387\n",
      "* The step size of current iteration:-0.03328803178293016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6965867908444592\n",
      "* The step size of current iteration:0.024444835851342314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6965690061223174\n",
      "* The step size of current iteration:0.02407900603404657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6964233383537283\n",
      "* The step size of current iteration:0.02983295635584366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962860828061224\n",
      "* The step size of current iteration:0.04852825834120271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962730185165981\n",
      "* The step size of current iteration:0.0038956933287117076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962654892156279\n",
      "* The step size of current iteration:0.003998457864138977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962525839234951\n",
      "* The step size of current iteration:0.0038037541641089004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962294382276861\n",
      "* The step size of current iteration:0.004095852785628711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962277569681992\n",
      "* The step size of current iteration:0.003969730463025361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.696227310150133\n",
      "* The step size of current iteration:0.0031950764443694846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962252143914682\n",
      "* The step size of current iteration:0.002977092411276149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961594099149463\n",
      "* The step size of current iteration:0.019466017156594424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961203991106054\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6961203991106054\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.65532699  33.15092032 -28.57039857  22.6595957  -16.31576596\n",
      "   10.43934983  -5.76342894   2.14935242]]\n",
      "Current object function value is 0.4845321728997238\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958681857574236\n",
      "* The step size of current iteration:0.020250820543491012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6957755167517738\n",
      "* The step size of current iteration:0.019640618296680113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6957589323361212\n",
      "* The step size of current iteration:0.008913833149240172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6957373203757112\n",
      "* The step size of current iteration:0.0083189181487855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695737252738557\n",
      "* The step size of current iteration:0.007287552466690209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6957197208483766\n",
      "* The step size of current iteration:0.005885708765526663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6957122843400556\n",
      "* The step size of current iteration:0.004441955810895485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6957059832596215\n",
      "* The step size of current iteration:0.0027094293670933225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956991146487023\n",
      "* The step size of current iteration:0.004392947243874084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956945114644194\n",
      "* The step size of current iteration:0.004561902691404538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956945073176896\n",
      "* The step size of current iteration:0.003144803768782016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956896882210531\n",
      "* The step size of current iteration:0.004407458654401908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956811190507793\n",
      "* The step size of current iteration:0.0033017755568357566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956791099187364\n",
      "* The step size of current iteration:0.0017356081110285373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956743830918545\n",
      "* The step size of current iteration:0.0031999579346182693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956695201603713\n",
      "* The step size of current iteration:0.004489146242806183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956686490585389\n",
      "* The step size of current iteration:0.0008529132880830088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695663896496688\n",
      "* The step size of current iteration:0.0012405685594304799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956637037160025\n",
      "* The step size of current iteration:-0.000406333258844155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956620625061989\n",
      "* The step size of current iteration:-0.00041788702004662726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956620210626837\n",
      "* The step size of current iteration:-0.0003348412140077015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956620202350872\n",
      "* The step size of current iteration:-0.0002177873399423574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956596168375703\n",
      "* The step size of current iteration:-0.00163746804985108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956556137634814\n",
      "* The step size of current iteration:-0.001666555543147061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695654548584035\n",
      "* The step size of current iteration:-0.0015386766086525829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956543575622515\n",
      "* The step size of current iteration:0.0009648788015222369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956507431952408\n",
      "* The step size of current iteration:0.0027313688551261943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956497652705843\n",
      "* The step size of current iteration:0.002469740351063005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956469595015887\n",
      "* The step size of current iteration:0.0028521779592446425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956450279230468\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6956450279230468\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.43051316  32.94439939 -28.39141689  22.52148908 -16.21681781\n",
      "   10.3768784   -5.73166561   2.13392054]]\n",
      "Current object function value is 0.48390691125753615\n",
      "!!!L=14.000086!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6436295039095654\n",
      "* The step size of current iteration:10.5000645\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6131199086193584\n",
      "* The step size of current iteration:7.875048375\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5928428496851659\n",
      "* The step size of current iteration:5.906286281250001\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5763649343604993\n",
      "* The step size of current iteration:4.429714710937501\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5595184281748664\n",
      "* The step size of current iteration:3.3222860332031257\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5468247916137026\n",
      "* The step size of current iteration:2.4917145249023442\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5381411825717421\n",
      "* The step size of current iteration:1.8687858936767583\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5332709189462255\n",
      "* The step size of current iteration:1.4015894202575687\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5276369227205249\n",
      "* The step size of current iteration:1.0511920651931765\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5238907613558081\n",
      "* The step size of current iteration:0.7883940488948824\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5212135926389911\n",
      "* The step size of current iteration:0.5912955366711619\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.518680820829366\n",
      "* The step size of current iteration:0.4434716525033714\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5172572250370973\n",
      "* The step size of current iteration:0.3326037393775285\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5159107201023705\n",
      "* The step size of current iteration:0.2494528045331464\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5150558614535805\n",
      "* The step size of current iteration:0.1870896033998598\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5143808338173896\n",
      "* The step size of current iteration:0.14031720254989485\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5139213703635288\n",
      "* The step size of current iteration:0.10523790191242113\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5135273634452568\n",
      "* The step size of current iteration:0.07892842643431586\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5132535621886514\n",
      "* The step size of current iteration:0.05919631982573689\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.07 s\n",
      "* Current Object Function is 1.513044682657924\n",
      "* The step size of current iteration:0.04439723986930267\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5128904291298966\n",
      "* The step size of current iteration:0.033297929901977004\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5127756089771476\n",
      "* The step size of current iteration:0.024973447426482755\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.512689645533654\n",
      "* The step size of current iteration:0.018730085569862068\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.512624946007161\n",
      "* The step size of current iteration:0.01404756417739655\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5125766566396919\n",
      "* The step size of current iteration:0.010535673133047412\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5125402882491756\n",
      "* The step size of current iteration:0.007901754849785558\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.512513075068046\n",
      "* The step size of current iteration:0.005926316137339169\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5124926715089493\n",
      "* The step size of current iteration:0.0044447371030043765\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5124773806902418\n",
      "* The step size of current iteration:0.0033335528272532824\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5124658978975154\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 72.73220259 -13.8316868  -26.61563326  37.47125406 -41.50113825\n",
      "   39.98490577 -26.11512416   7.40368043]]\n",
      "Current object function value is 658010631.0099931\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76946.75083291635\n",
      "* The step size of current iteration:0.0025001646204399616\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76938.05272131786\n",
      "* The step size of current iteration:0.0018751234653299712\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76931.5291892841\n",
      "* The step size of current iteration:0.0014063425989974784\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76926.63656932801\n",
      "* The step size of current iteration:0.001054756949248109\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76922.96712071558\n",
      "* The step size of current iteration:0.0007910677119360817\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76920.2150434571\n",
      "* The step size of current iteration:0.0005933007839520613\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76918.15099068929\n",
      "* The step size of current iteration:0.00044497558796404595\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76916.60295402519\n",
      "* The step size of current iteration:0.00033373169097303447\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76915.44192816508\n",
      "* The step size of current iteration:0.00025029876822977584\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76914.5711596914\n",
      "* The step size of current iteration:0.00018772407617233188\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76913.91808385446\n",
      "* The step size of current iteration:0.0001407930571292489\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76913.4282772683\n",
      "* The step size of current iteration:0.00010559479284693668\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76913.06092249269\n",
      "* The step size of current iteration:7.919609463520251e-05\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76912.78540650323\n",
      "* The step size of current iteration:5.939707097640188e-05\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76912.57876956303\n",
      "* The step size of current iteration:4.454780323230141e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76912.42379188706\n",
      "* The step size of current iteration:3.341085242422606e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76912.30755864651\n",
      "* The step size of current iteration:2.5058139318169546e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76912.22038372535\n",
      "* The step size of current iteration:1.8793604488627158e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76912.15500253966\n",
      "* The step size of current iteration:1.4095203366470368e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76912.1059666533\n",
      "* The step size of current iteration:1.0571402524852775e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76912.06918974018\n",
      "* The step size of current iteration:7.928551893639582e-06\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76912.04160705628\n",
      "* The step size of current iteration:5.946413920229686e-06\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76912.02092004387\n",
      "* The step size of current iteration:4.459810440172264e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76912.00540478485\n",
      "* The step size of current iteration:3.3448578301291984e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76911.99376834075\n",
      "* The step size of current iteration:2.508643372596899e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76911.98504100776\n",
      "* The step size of current iteration:1.881482529447674e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76911.97849550808\n",
      "* The step size of current iteration:1.4111118970857555e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76911.97358638335\n",
      "* The step size of current iteration:1.0583339228143166e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76911.96990453982\n",
      "* The step size of current iteration:7.937504421107374e-07\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 76911.96714315718\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[145.44107335 -27.63343018 -53.2013231   74.91917629 -82.97233309\n",
      "   79.94647971 -52.25358016  14.83730426]]\n",
      "Current object function value is 10510081174.891045\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.37191894988\n",
      "* The step size of current iteration:5.953128315830531e-07\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.36777908282\n",
      "* The step size of current iteration:4.4648462368728984e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.36467418258\n",
      "* The step size of current iteration:3.348634677654674e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.36234550743\n",
      "* The step size of current iteration:2.5114760082410053e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.36059900105\n",
      "* The step size of current iteration:1.8836070061807541e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.3592891212\n",
      "* The step size of current iteration:1.4127052546355656e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35830671137\n",
      "* The step size of current iteration:1.0595289409766742e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35756990398\n",
      "* The step size of current iteration:7.946467057325056e-08\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35701729846\n",
      "* The step size of current iteration:5.959850292993792e-08\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35660284432\n",
      "* The step size of current iteration:4.469887719745344e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.3562920037\n",
      "* The step size of current iteration:3.352415789809008e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.3560588732\n",
      "* The step size of current iteration:2.514311842356756e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.3558840254\n",
      "* The step size of current iteration:1.885733881767567e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35575288947\n",
      "* The step size of current iteration:1.4143004113256751e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.3556545376\n",
      "* The step size of current iteration:1.0607253084942563e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35558077367\n",
      "* The step size of current iteration:7.955439813706922e-09\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.3555254507\n",
      "* The step size of current iteration:5.966579860280191e-09\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35548395853\n",
      "* The step size of current iteration:4.474934895210144e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.3554528393\n",
      "* The step size of current iteration:3.356201171407608e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35542949996\n",
      "* The step size of current iteration:2.517150878555706e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35541199544\n",
      "* The step size of current iteration:1.88786315891678e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35539886702\n",
      "* The step size of current iteration:1.4158973691875849e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35538902075\n",
      "* The step size of current iteration:1.0619230268906887e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.355381636\n",
      "* The step size of current iteration:7.964422701680165e-10\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35537609746\n",
      "* The step size of current iteration:5.973317026260124e-10\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35537194356\n",
      "* The step size of current iteration:4.479987769695093e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35536882814\n",
      "* The step size of current iteration:3.35999082727132e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35536649154\n",
      "* The step size of current iteration:2.51999312045349e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35536473914\n",
      "* The step size of current iteration:1.8899948403401176e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 204992.35536342484\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 218.14994093  -41.43516406  -79.78700343  112.36709535 -124.44351841\n",
      "   119.90805047  -78.39203933   22.27093761]]\n",
      "Current object function value is 53175928697.937614\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.15279273246\n",
      "* The step size of current iteration:1.417496130255088e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.15279125416\n",
      "* The step size of current iteration:1.063122097691316e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.15279014537\n",
      "* The step size of current iteration:7.97341573268487e-11\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.15278931375\n",
      "* The step size of current iteration:5.980061799513652e-11\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527886902\n",
      "* The step size of current iteration:4.4850463496352397e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527882224\n",
      "* The step size of current iteration:3.36378476222643e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.15278787154\n",
      "* The step size of current iteration:2.5228385716698226e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.15278760844\n",
      "* The step size of current iteration:1.892128928752367e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527874111\n",
      "* The step size of current iteration:1.4190966965642752e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527872631\n",
      "* The step size of current iteration:1.0643225224232064e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527871521\n",
      "* The step size of current iteration:7.982418918174048e-12\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.15278706886\n",
      "* The step size of current iteration:5.986814188630536e-12\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527870064\n",
      "* The step size of current iteration:4.490110641472902e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527869596\n",
      "* The step size of current iteration:3.3675829811046763e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527869245\n",
      "* The step size of current iteration:2.5256872358285074e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527868981\n",
      "* The step size of current iteration:1.8942654268713806e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.15278687835\n",
      "* The step size of current iteration:1.4206990701535355e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527868636\n",
      "* The step size of current iteration:1.0655243026151516e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527868525\n",
      "* The step size of current iteration:7.991432269613638e-13\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527868441\n",
      "* The step size of current iteration:5.993574202210229e-13\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527868379\n",
      "* The step size of current iteration:4.4951806516576717e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527868331\n",
      "* The step size of current iteration:3.3713854887432536e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527868297\n",
      "* The step size of current iteration:2.52853911655744e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.152786827\n",
      "* The step size of current iteration:1.8964043374180802e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527868251\n",
      "* The step size of current iteration:1.4223032530635601e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527868236\n",
      "* The step size of current iteration:1.0667274397976702e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.1527868224\n",
      "* The step size of current iteration:8.000455798482526e-14\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.15278682153\n",
      "* The step size of current iteration:6.000341848861894e-14\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.152786821\n",
      "* The step size of current iteration:4.5002563866464204e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 384286.15278682054\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 290.85880852  -55.23689793 -106.37268376  149.81501441 -165.91470373\n",
      "   159.86962123 -104.5304985    29.70457097]]\n",
      "Current object function value is 168012158673.30234\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397263\n",
      "* The step size of current iteration:3.375192289984815e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397258\n",
      "* The step size of current iteration:2.5313942174886113e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397254\n",
      "* The step size of current iteration:1.8985456631164585e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397252\n",
      "* The step size of current iteration:1.423909247337344e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397249\n",
      "* The step size of current iteration:1.067931935503008e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397247\n",
      "* The step size of current iteration:8.009489516272559e-15\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397246\n",
      "* The step size of current iteration:6.007117137204419e-15\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397245\n",
      "* The step size of current iteration:4.5053378529033146e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397245\n",
      "* The step size of current iteration:3.379003389677486e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397245\n",
      "* The step size of current iteration:2.5342525422581144e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397244\n",
      "* The step size of current iteration:1.9006894066935856e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397244\n",
      "* The step size of current iteration:1.4255170550201892e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397244\n",
      "* The step size of current iteration:1.0691377912651418e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397244\n",
      "* The step size of current iteration:8.018533434488564e-16\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397244\n",
      "* The step size of current iteration:6.013900075866423e-16\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397244\n",
      "* The step size of current iteration:4.510425056899817e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397244\n",
      "* The step size of current iteration:3.3828187926748625e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397244\n",
      "* The step size of current iteration:2.5371140945061466e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397244\n",
      "* The step size of current iteration:1.90283557087961e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397244\n",
      "* The step size of current iteration:1.4271266781597076e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 614793.3700397244\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 363.5676761   -69.0386318  -132.95836409  187.26293347 -207.38588906\n",
      "   199.83119199 -130.66895767   37.13820432]]\n",
      "Current object function value is 410112262163.2028\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 896514.007048752\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 436.27654368  -82.84036567 -159.54404442  224.71085252 -248.85707438\n",
      "   239.79276276 -156.80741684   44.57183767]]\n",
      "Current object function value is 850306616380.4111\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1229448.0637902203\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 508.98541127  -96.64209954 -186.12972475  262.15877158 -290.3282597\n",
      "   279.75433352 -182.94587601   52.00547102]]\n",
      "Current object function value is 1575162484689.328\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1613595.54025461\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 581.69427885 -110.44383342 -212.71540508  299.60669064 -331.79944503\n",
      "   319.71590428 -209.08433518   59.43910437]]\n",
      "Current object function value is 2686984016605.9863\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2048956.436437439\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 654.40314643 -124.24556729 -239.30108541  337.0546097  -373.27063035\n",
      "   359.67747504 -235.22279435   66.87273772]]\n",
      "Current object function value is 4303812247798.041\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2535530.7523363484\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 727.11201402 -138.04730116 -265.88676574  374.50252875 -414.74181567\n",
      "   399.6390458  -261.36125352   74.30637107]]\n",
      "Current object function value is 6559425100084.774\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3073318.487949995\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 799.8208816  -151.84903503 -292.47244607  411.95044781 -456.21300099\n",
      "   439.60061657 -287.49971269   81.74000443]]\n",
      "Current object function value is 9603337381437.12\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3662319.6432775646\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 872.52974918 -165.6507689  -319.0581264   449.39836687 -497.68418632\n",
      "   479.56218733 -313.63817186   89.17363778]]\n",
      "Current object function value is 13600800785977.605\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4302534.218318534\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 945.23861677 -179.45250278 -345.64380673  486.84628592 -539.15537164\n",
      "   519.52375809 -339.77663102   96.60727113]]\n",
      "Current object function value is 18732803893980.43\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4993962.213072562\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1017.94748435 -193.25423665 -372.22948705  524.29420498 -580.62655696\n",
      "   559.48532885 -365.91509019  104.04090448]]\n",
      "Current object function value is 25196072171871.406\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5736603.627539408\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1090.65635193 -207.05597052 -398.81516738  561.74212404 -622.09774229\n",
      "   599.44689962 -392.05354936  111.47453783]]\n",
      "Current object function value is 33203067972227.92\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6530458.461718901\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1163.36521952 -220.85770439 -425.40084771  599.1900431  -663.56892761\n",
      "   639.40847038 -418.19200853  118.90817118]]\n",
      "Current object function value is 42981990533779.04\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7375526.715610918\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1236.0740871  -234.65943826 -451.98652804  636.63796215 -705.04011293\n",
      "   679.37004114 -444.3304677   126.34180454]]\n",
      "Current object function value is 54776775981405.55\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 40%|████      | 8/20 [01:40<02:33, 12.75s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8271808.389215377\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1308.78295469 -248.46117213 -478.57220837  674.08588121 -746.51129826\n",
      "   719.3316119  -470.46892687  133.77543789]]\n",
      "Current object function value is 68847097326139.66\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 9219303.482532198\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1381.49182227 -262.26290601 -505.1578887   711.53380027 -787.98248358\n",
      "   759.29318267 -496.60738604  141.20907124]]\n",
      "Current object function value is 85468364465165.4\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 10218011.995561337\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1454.20068985 -276.06463988 -531.74356903  748.98171933 -829.4536689\n",
      "   799.25475343 -522.74584521  148.64270459]]\n",
      "Current object function value is 104931724181818.28\n",
      " <<< End the 7 experiment.\n",
      " >>> Start the 8 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.047997537957541\n",
      "* The step size of current iteration:3.769891839529196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7139320638460758\n",
      "* The step size of current iteration:4.430669151037374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6574256494730564\n",
      "* The step size of current iteration:11.122841456075793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6536750988907076\n",
      "* The step size of current iteration:2.630152049010264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6385505941179106\n",
      "* The step size of current iteration:2.659465803143183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6323602610951156\n",
      "* The step size of current iteration:2.299602013045558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.566554505805316\n",
      "* The step size of current iteration:14.811695130285184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.495652947250616\n",
      "* The step size of current iteration:15.083436128056658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.06 s\n",
      "* Current Object Function is 1.495560507664929\n",
      "* The step size of current iteration:-0.806731963014255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4830673128653655\n",
      "* The step size of current iteration:-1.1142674277118045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4805082201382394\n",
      "* The step size of current iteration:-1.2828838405169989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4789010313878186\n",
      "* The step size of current iteration:-1.6180771482845915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.472830065643082\n",
      "* The step size of current iteration:-4.0046157291255735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4714278678787678\n",
      "* The step size of current iteration:-2.9373729509114566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.450309247835726\n",
      "* The step size of current iteration:-13.581588946376838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4502818812525144\n",
      "* The step size of current iteration:-0.6421005788089832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4427688729878396\n",
      "* The step size of current iteration:-0.9064027093613929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4420977392243863\n",
      "* The step size of current iteration:-0.7791627459897599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4267399621321528\n",
      "* The step size of current iteration:-9.485193219446028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4223549252921002\n",
      "* The step size of current iteration:-8.37302157470429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4212934048976629\n",
      "* The step size of current iteration:-2.3979827699380287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4185925563150175\n",
      "* The step size of current iteration:-1.32010847529366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4182479757461008\n",
      "* The step size of current iteration:-1.1276558123312348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.41787906561499\n",
      "* The step size of current iteration:-1.4657743501577352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4164808220946201\n",
      "* The step size of current iteration:-5.068463756491768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4140092554564676\n",
      "* The step size of current iteration:-8.64354917821162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4139711103897092\n",
      "* The step size of current iteration:-0.878699016851925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.413675691620472\n",
      "* The step size of current iteration:-0.612790011988375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413488736123148\n",
      "* The step size of current iteration:-0.7676496388179737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4133156426869065\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4133156426869065\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 222.56159231 -118.40313819   23.45959834   39.73998476  -80.29008031\n",
      "    92.40515978  -71.17252429   25.80443072]]\n",
      "Current object function value is 13419867888.069231\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 70049.83934138619\n",
      "* The step size of current iteration:-45.25756656216504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 32949.14924123837\n",
      "* The step size of current iteration:-55.98478277822605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 10791.832514950525\n",
      "* The step size of current iteration:-64.8470904471502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2481.01136979224\n",
      "* The step size of current iteration:-62.620384254690336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2271.7973363515966\n",
      "* The step size of current iteration:31.42002736800658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2091.821525307539\n",
      "* The step size of current iteration:24.6094956449038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1879.9353566799516\n",
      "* The step size of current iteration:8.224185671267605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1566.3936207365684\n",
      "* The step size of current iteration:9.214410705566852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1437.689273351661\n",
      "* The step size of current iteration:6.5838666369023295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1433.105618593267\n",
      "* The step size of current iteration:2.453408783529115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1292.5804053106642\n",
      "* The step size of current iteration:2.6935584806568516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 975.6974380550278\n",
      "* The step size of current iteration:9.71205977553584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 904.3264813615176\n",
      "* The step size of current iteration:2.9245980143113126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 836.6108107003339\n",
      "* The step size of current iteration:1.937241169747423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 793.8709635831248\n",
      "* The step size of current iteration:2.301250860963137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 740.5052711920645\n",
      "* The step size of current iteration:3.426765934891123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 605.3075245463599\n",
      "* The step size of current iteration:6.91468957506336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 601.427493458176\n",
      "* The step size of current iteration:2.539129520651808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 549.9787177470182\n",
      "* The step size of current iteration:2.2107448146272195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 533.4711496955018\n",
      "* The step size of current iteration:0.8526870912017888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 532.8749425546418\n",
      "* The step size of current iteration:0.3893484375920359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 515.6245389992308\n",
      "* The step size of current iteration:0.5916950447068988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 512.0197107805286\n",
      "* The step size of current iteration:0.258284615404749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 493.8243805268265\n",
      "* The step size of current iteration:0.892082377448014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 488.1408879804184\n",
      "* The step size of current iteration:0.45494268305627666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 412.29074745900255\n",
      "* The step size of current iteration:4.686983476228715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 406.920065061246\n",
      "* The step size of current iteration:0.5506446705382181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 385.7815391351536\n",
      "* The step size of current iteration:0.57087182826072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 380.99859680425806\n",
      "* The step size of current iteration:0.5381772306149472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 380.62924809891416\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 380.62924809891416\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.25811856e+02 -1.70131519e+02  9.96450043e+01 -5.80080228e+01\n",
      "   8.12317717e+00  5.79796349e+00 -2.17445106e+01 -2.09820722e-01]]\n",
      "Current object function value is 839863677.92396\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6568.429568629641\n",
      "* The step size of current iteration:7.5458465519486815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2575.2460713719656\n",
      "* The step size of current iteration:10.059707713202622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 884.9140505821838\n",
      "* The step size of current iteration:10.802587404643207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 704.5167500794988\n",
      "* The step size of current iteration:7.426868061452416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 573.2476437689967\n",
      "* The step size of current iteration:4.7956706034590955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 440.27902559829226\n",
      "* The step size of current iteration:4.121146860076266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 440.153400072261\n",
      "* The step size of current iteration:-0.2701731707179358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 427.47870717255574\n",
      "* The step size of current iteration:-0.3100776156549397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 427.4324937015754\n",
      "* The step size of current iteration:-0.060825545985611705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 426.49617978825944\n",
      "* The step size of current iteration:-0.12567521608880725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 424.825275963916\n",
      "* The step size of current iteration:-0.4544153493571068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 424.31588765527664\n",
      "* The step size of current iteration:-0.273949715695479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 422.46158827584117\n",
      "* The step size of current iteration:-0.5107365431582186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 422.0801793826028\n",
      "* The step size of current iteration:-0.19568322176511496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 421.54418066639124\n",
      "* The step size of current iteration:-0.21734486141460643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 421.4263558936098\n",
      "* The step size of current iteration:-0.1467457577905143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 420.560611376056\n",
      "* The step size of current iteration:-0.19343460689744907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 420.46462844189017\n",
      "* The step size of current iteration:-0.13693109970108874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 420.00569555895385\n",
      "* The step size of current iteration:-0.11699371463802029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 419.8038067520697\n",
      "* The step size of current iteration:-0.216016887953195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 419.68824208722225\n",
      "* The step size of current iteration:-0.115835051028163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 419.2565481012754\n",
      "* The step size of current iteration:-0.16259282676401918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 419.0466066731033\n",
      "* The step size of current iteration:-0.3368943865506646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 418.40229834090417\n",
      "* The step size of current iteration:-0.32681816015483084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 416.52717187208907\n",
      "* The step size of current iteration:-0.3931453241527554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 416.45540370295083\n",
      "* The step size of current iteration:-0.10522022760879045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 416.20146391058745\n",
      "* The step size of current iteration:-0.12710695198040375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 416.0713885043468\n",
      "* The step size of current iteration:-0.08620854643591161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 413.55690906502264\n",
      "* The step size of current iteration:-0.8376557195130533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 409.87952182264695\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 409.87952182264695\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 271.38349289 -233.57388023  175.24551503 -127.42217102   78.07039446\n",
      "   -42.22630459   14.10182499  -12.9265436 ]]\n",
      "Current object function value is 52613494.28493996\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1553.4676686697821\n",
      "* The step size of current iteration:-3.7675328726825685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 646.1216756399324\n",
      "* The step size of current iteration:-5.224675701673329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 360.63465492585897\n",
      "* The step size of current iteration:-7.838976840578888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 299.70569171507935\n",
      "* The step size of current iteration:-10.563481462844027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 296.9379618439201\n",
      "* The step size of current iteration:-1.7267112591559632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 281.2847191602328\n",
      "* The step size of current iteration:-1.7606565404220058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 281.23502224366865\n",
      "* The step size of current iteration:-1.4696503175146247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 271.9863116683508\n",
      "* The step size of current iteration:-6.511368040737502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 268.6722940351379\n",
      "* The step size of current iteration:-2.414785624709723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 260.5020275034452\n",
      "* The step size of current iteration:-3.5551391199795113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 259.29191567155823\n",
      "* The step size of current iteration:-0.9124137224908732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 258.95672291274855\n",
      "* The step size of current iteration:-1.1380923206193838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 254.3563081440556\n",
      "* The step size of current iteration:-1.901470074821286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 253.37599219336272\n",
      "* The step size of current iteration:0.782256002588485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 251.97864825796995\n",
      "* The step size of current iteration:0.3925073034285209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 251.08992805228482\n",
      "* The step size of current iteration:0.4551137694165695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 250.73212312752796\n",
      "* The step size of current iteration:0.23023086129266923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 250.7058750293473\n",
      "* The step size of current iteration:0.05986975529506994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 249.5730727155027\n",
      "* The step size of current iteration:0.6260880734987662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 247.72448375287198\n",
      "* The step size of current iteration:0.606430061102849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 244.46633059332848\n",
      "* The step size of current iteration:1.4111128692537889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 244.09589129494626\n",
      "* The step size of current iteration:0.36101637264090375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 241.08369220399777\n",
      "* The step size of current iteration:0.8071468508691678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 240.98227024245992\n",
      "* The step size of current iteration:0.12948137069743218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 240.19558906445076\n",
      "* The step size of current iteration:0.15855698127280107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 238.94588015119575\n",
      "* The step size of current iteration:0.6399552665239863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 238.9441975826578\n",
      "* The step size of current iteration:-0.024862009483467527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 238.40469970529867\n",
      "* The step size of current iteration:-0.069775297081462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 237.7401027405542\n",
      "* The step size of current iteration:-0.1266556367933803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 236.97297236341447\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 236.97297236341447\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 281.02777022 -250.56258679  203.33821404 -154.1227154   104.95625969\n",
      "   -62.40792706   30.19831545  -17.586799  ]]\n",
      "Current object function value is 3324610.796626078\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 425.66064229089176\n",
      "* The step size of current iteration:-1.8816536161675521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 224.0655399045771\n",
      "* The step size of current iteration:-2.7652757707338527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 167.56493679042794\n",
      "* The step size of current iteration:-3.245239421915773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 157.9726546857764\n",
      "* The step size of current iteration:-3.77387141177199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.06 s\n",
      "* Current Object Function is 157.70289629461917\n",
      "* The step size of current iteration:-3.5014418819700244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 157.53710530766764\n",
      "* The step size of current iteration:-3.5428302672459577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 157.53543311419338\n",
      "* The step size of current iteration:-1.7562768144667036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 154.82203028247707\n",
      "* The step size of current iteration:-2.8995811915495735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 153.4525227826344\n",
      "* The step size of current iteration:-3.28074933129392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 152.9230704277271\n",
      "* The step size of current iteration:-1.0994555755441635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 152.67522711771488\n",
      "* The step size of current iteration:-1.138462749866826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 150.82914090977133\n",
      "* The step size of current iteration:2.6961762437229653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 150.025136913541\n",
      "* The step size of current iteration:1.4232732568896078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 148.78162563156968\n",
      "* The step size of current iteration:0.7573072389131222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 148.19315764526468\n",
      "* The step size of current iteration:0.8507348073605164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 148.1092340888623\n",
      "* The step size of current iteration:0.7640129728698669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 148.04080463287036\n",
      "* The step size of current iteration:0.6909879053778205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 147.75350960432965\n",
      "* The step size of current iteration:0.4159006303398961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 147.52101806272356\n",
      "* The step size of current iteration:0.40790947524263194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 143.62878262746221\n",
      "* The step size of current iteration:4.893702903848939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 141.72866724710312\n",
      "* The step size of current iteration:1.2196971766084046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 141.32040117605578\n",
      "* The step size of current iteration:1.1422807493740126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 137.9087249528123\n",
      "* The step size of current iteration:1.3302581682400245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 137.88719781073382\n",
      "* The step size of current iteration:0.08977080945261687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 136.42521180977283\n",
      "* The step size of current iteration:0.2632609444227157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 136.24218283566222\n",
      "* The step size of current iteration:0.248705773100307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 135.24734990163316\n",
      "* The step size of current iteration:0.4628311153742025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 134.5217721523374\n",
      "* The step size of current iteration:0.5781099635552502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 132.52917526563832\n",
      "* The step size of current iteration:1.5291587220313552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 132.2483024079587\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 132.2483024079587\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 269.62135177 -245.28387606  204.97056561 -158.00828475  109.83529528\n",
      "   -67.52691995   36.16681294  -17.52519866]]\n",
      "Current object function value is 218682.83294106254\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 78.98360918675401\n",
      "* The step size of current iteration:1.5786213540812486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 68.22209190032427\n",
      "* The step size of current iteration:1.4391055229192464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 67.89393186849196\n",
      "* The step size of current iteration:1.1618856982214925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 67.8039089767434\n",
      "* The step size of current iteration:1.0517738347066496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 66.96968748010113\n",
      "* The step size of current iteration:2.599867486289288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 66.88162843494773\n",
      "* The step size of current iteration:2.257476112504284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 66.85003783881568\n",
      "* The step size of current iteration:-0.6724724546694975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 66.18430473196501\n",
      "* The step size of current iteration:-0.6412138769790623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 66.18278404036211\n",
      "* The step size of current iteration:0.23204865422783474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 66.05082643543513\n",
      "* The step size of current iteration:0.21959269054345354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 65.98494201540694\n",
      "* The step size of current iteration:0.222941939381963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 65.84052173178607\n",
      "* The step size of current iteration:0.5125764131831492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 64.96973766223577\n",
      "* The step size of current iteration:1.5758514829524006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 64.94089638419246\n",
      "* The step size of current iteration:0.517603640662531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 63.917323766124\n",
      "* The step size of current iteration:0.656020207696508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 63.88664760159009\n",
      "* The step size of current iteration:0.6876749203297381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 62.93561542103422\n",
      "* The step size of current iteration:3.0152544035057804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 62.21898480240491\n",
      "* The step size of current iteration:3.0217031990412253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 62.21821901510945\n",
      "* The step size of current iteration:0.9258398095215419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 62.2001594220533\n",
      "* The step size of current iteration:0.8761352144691091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 57.11379403022843\n",
      "* The step size of current iteration:9.24304873456438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 55.026412643944866\n",
      "* The step size of current iteration:8.911768784984945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 54.696695050310566\n",
      "* The step size of current iteration:4.451443786996652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 52.304281246587614\n",
      "* The step size of current iteration:1.8146504618107953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 48.988523014055346\n",
      "* The step size of current iteration:4.869128269924516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 39.20879944183917\n",
      "* The step size of current iteration:9.950991368043233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 38.96285518202416\n",
      "* The step size of current iteration:6.40336713822962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 34.020914776204336\n",
      "* The step size of current iteration:9.325070507326462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 34.01571334065811\n",
      "* The step size of current iteration:0.054631595727715095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 32.320034394886164\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 32.320034394886164\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 193.99238925 -178.11077467  150.11842084 -115.92147423   80.90970627\n",
      "   -50.43304153   27.3249561   -12.35654256]]\n",
      "Current object function value is 14458.8166011207\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 43.37275678308727\n",
      "* The step size of current iteration:0.4774927178684359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 19.461979634021656\n",
      "* The step size of current iteration:0.6127131423003517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 5.823379139662183\n",
      "* The step size of current iteration:0.6964035449004411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 5.234288069281914\n",
      "* The step size of current iteration:1.917602963911733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 4.947685537395513\n",
      "* The step size of current iteration:1.5146607559090073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 4.94230810662874\n",
      "* The step size of current iteration:1.4334289039341979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.9422715632286\n",
      "* The step size of current iteration:0.19419506611646065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.9217781845334585\n",
      "* The step size of current iteration:0.2192840468332679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 4.893778043980106\n",
      "* The step size of current iteration:0.14321330248501057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 4.892659317044656\n",
      "* The step size of current iteration:0.12883101065899852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 4.892356616382732\n",
      "* The step size of current iteration:0.09231487084094826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 4.892108897153299\n",
      "* The step size of current iteration:0.09842065941652627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 4.58958553127096\n",
      "* The step size of current iteration:1.5167302563204497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 4.487384630990216\n",
      "* The step size of current iteration:0.9064013897783321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8375729077102934\n",
      "* The step size of current iteration:1.0159441880942015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4962789741730838\n",
      "* The step size of current iteration:1.5879397193581422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2932858595486123\n",
      "* The step size of current iteration:1.2306395301815507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.401655829054211\n",
      "* The step size of current iteration:11.20653046858036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3953838528596294\n",
      "* The step size of current iteration:1.6993072823027275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.985065726285458\n",
      "* The step size of current iteration:0.46399343413480465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8230438568839313\n",
      "* The step size of current iteration:0.44524647671283485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6948131340288988\n",
      "* The step size of current iteration:0.7239838919600922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6872407005298258\n",
      "* The step size of current iteration:-1.949875131426429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6218078899101316\n",
      "* The step size of current iteration:-2.0808360991030304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6169054375091059\n",
      "* The step size of current iteration:-0.9020971300879109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5901015816786648\n",
      "* The step size of current iteration:-0.736478985213511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.584005479952581\n",
      "* The step size of current iteration:0.04187944639652545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5708507431306413\n",
      "* The step size of current iteration:0.05500890267421026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5279029460532958\n",
      "* The step size of current iteration:0.211144266028335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5264924681567484\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5264924681567484\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[100.34732356 -92.1538499   77.68696332 -60.02349343  41.92227168\n",
      "  -26.16050433  14.19994485  -6.39892869]]\n",
      "Current object function value is 887.8594457706657\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 7.291833810388025\n",
      "* The step size of current iteration:0.26001508949013624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 5.15057804338513\n",
      "* The step size of current iteration:0.27084956055730747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 5.137648173340944\n",
      "* The step size of current iteration:0.2716613568835609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 5.092735433050162\n",
      "* The step size of current iteration:0.4569374157423308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5.0053677035243656\n",
      "* The step size of current iteration:0.37141030760935745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 4.928948662457641\n",
      "* The step size of current iteration:0.49724636247309906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.915992575256366\n",
      "* The step size of current iteration:0.28145743942052076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.914349025848151\n",
      "* The step size of current iteration:0.09951224553233674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 4.910188586831729\n",
      "* The step size of current iteration:0.08228100296942617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 4.907316511370801\n",
      "* The step size of current iteration:0.08458126972612245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 4.8854399382810865\n",
      "* The step size of current iteration:0.12826671923094554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 4.882324444448542\n",
      "* The step size of current iteration:0.10037834442750847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 4.866765976235869\n",
      "* The step size of current iteration:0.062218749801744556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 4.865620113493136\n",
      "* The step size of current iteration:0.038770167309431953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 4.820334835478175\n",
      "* The step size of current iteration:0.3572589789292171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 4.767348949028692\n",
      "* The step size of current iteration:0.53639082524377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 4.740649586867393\n",
      "* The step size of current iteration:0.34219121905737254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 4.730600454983663\n",
      "* The step size of current iteration:0.3504866676442226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 4.719493245570913\n",
      "* The step size of current iteration:-0.10371307484382217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 4.715992237573167\n",
      "* The step size of current iteration:-0.046907646942188824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 4.690483903510811\n",
      "* The step size of current iteration:-0.09202420833384947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 4.688508063607326\n",
      "* The step size of current iteration:-0.08826621104499414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 4.630598205727669\n",
      "* The step size of current iteration:-0.48809890832289965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 4.4552021484922975\n",
      "* The step size of current iteration:-0.895635267370635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 4.397572601928808\n",
      "* The step size of current iteration:-0.9572311024185872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 4.397007441513956\n",
      "* The step size of current iteration:0.8749894711429803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 4.271522050316054\n",
      "* The step size of current iteration:2.9527657173518143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8589975825291303\n",
      "* The step size of current iteration:7.061042950562505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 3.833518798764321\n",
      "* The step size of current iteration:0.4979920112480021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 3.636809884966197\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.636809884966197\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.23612333 -19.2788997   15.93150766 -12.18992358   8.51085562\n",
      "   -5.55741191   3.5030785   -1.96332414]]\n",
      "Current object function value is 58.96290543700985\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 8.986992373571095\n",
      "* The step size of current iteration:0.5502017168983179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 8.91323963088191\n",
      "* The step size of current iteration:0.4680050889639415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 8.369941303600552\n",
      "* The step size of current iteration:5.279707384666963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.07 s\n",
      "* Current Object Function is 7.342757657504025\n",
      "* The step size of current iteration:4.94851594110479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 7.342739458326049\n",
      "* The step size of current iteration:-0.1943171636326041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 7.230434003615652\n",
      "* The step size of current iteration:-0.18526510668328033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 7.194511584613759\n",
      "* The step size of current iteration:-0.21656460530518468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 7.119603573613128\n",
      "* The step size of current iteration:-0.5123917466206983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 7.076318878654138\n",
      "* The step size of current iteration:-0.4984556884670153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 6.800302957887748\n",
      "* The step size of current iteration:-1.898188743522677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 6.64882884187515\n",
      "* The step size of current iteration:-1.3490385703838659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 6.638455457764665\n",
      "* The step size of current iteration:-1.2919068133087932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 6.443733745221097\n",
      "* The step size of current iteration:-1.349913087354694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 6.439110600801661\n",
      "* The step size of current iteration:-0.1724205596307337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 6.344376173657681\n",
      "* The step size of current iteration:-0.20865464633418646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 6.339644581481134\n",
      "* The step size of current iteration:-0.20417949106083147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 6.247590259651793\n",
      "* The step size of current iteration:-0.6313920543053049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 6.10498815176021\n",
      "* The step size of current iteration:-0.8631000890787791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 6.099343095215998\n",
      "* The step size of current iteration:-0.8367235783943386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 6.07492830677088\n",
      "* The step size of current iteration:-0.6296488080390762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 6.062943633712147\n",
      "* The step size of current iteration:-0.7058681699517347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 6.057801635659526\n",
      "* The step size of current iteration:-0.2107030782524363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 5.991105463656502\n",
      "* The step size of current iteration:-0.28195330069654406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 5.949961108497097\n",
      "* The step size of current iteration:-0.2686027425145909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 5.949113062169337\n",
      "* The step size of current iteration:1.8713316330029492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 5.949103808246554\n",
      "* The step size of current iteration:-0.038385288680784224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 5.9318330478161005\n",
      "* The step size of current iteration:-0.07943233459724741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 5.855845874664769\n",
      "* The step size of current iteration:-0.5193547686429882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 5.848913134644954\n",
      "* The step size of current iteration:-0.17378216928287463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 5.805727492314256\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.805727492314256\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.58150249  28.48998309 -24.89742471  19.43870507 -14.17637296\n",
      "    8.91203572  -4.22458449   1.89358693]]\n",
      "Current object function value is 13.120706519763294\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2275578285827913\n",
      "* The step size of current iteration:-0.2625694733708329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2429704512266637\n",
      "* The step size of current iteration:-0.2693634759867276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.23045373561572\n",
      "* The step size of current iteration:-0.18127581727324948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2289512411418295\n",
      "* The step size of current iteration:-0.17759318002491517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.228713445904215\n",
      "* The step size of current iteration:-0.036992783629512874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.227676130482984\n",
      "* The step size of current iteration:-0.030003437774162624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.222535368598939\n",
      "* The step size of current iteration:-0.20479980975065284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2159802975514715\n",
      "* The step size of current iteration:-0.2253760505199266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2136195782563775\n",
      "* The step size of current iteration:-0.23216213120409948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2083546713531477\n",
      "* The step size of current iteration:-0.19041706820910537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.199818757647297\n",
      "* The step size of current iteration:-0.19606926935272848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1936683463974864\n",
      "* The step size of current iteration:-0.8542185752635567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.193667333315816\n",
      "* The step size of current iteration:-0.07361902088242633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1897507469510766\n",
      "* The step size of current iteration:-0.06832892919559039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1895718798366013\n",
      "* The step size of current iteration:-0.02453983066531061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.187926353597797\n",
      "* The step size of current iteration:-0.023625451627797747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1795557987338663\n",
      "* The step size of current iteration:-0.21402686895719983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1756109421857395\n",
      "* The step size of current iteration:-0.12731916974969362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1735535243660955\n",
      "* The step size of current iteration:-0.14273981497886248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.167371620940611\n",
      "* The step size of current iteration:-0.12996018736757287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.161691561490961\n",
      "* The step size of current iteration:-0.11382738148067788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1614087426954978\n",
      "* The step size of current iteration:-0.11795124937355843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1613026821825083\n",
      "* The step size of current iteration:-0.09736700981077523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1582054658004113\n",
      "* The step size of current iteration:-0.23824826474307034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1561301412151685\n",
      "* The step size of current iteration:-0.23798599159946948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.155132649889952\n",
      "* The step size of current iteration:-0.2443564487641867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1535697659454622\n",
      "* The step size of current iteration:-0.09381811093999641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.153500416369079\n",
      "* The step size of current iteration:-0.010911614444658603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.152384876473739\n",
      "* The step size of current iteration:-0.01595182874649864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 2.151489568832131\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.151489568832131\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-79.8119203   74.54917173 -63.81452082  49.87787    -35.97037196\n",
      "   23.50928609 -12.70260695   4.83857585]]\n",
      "Current object function value is 140.25048679471848\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 17.08832783685079\n",
      "* The step size of current iteration:-0.47397820682542624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 10.73314463656137\n",
      "* The step size of current iteration:-0.5573163081881005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 9.908614819468461\n",
      "* The step size of current iteration:-0.623277075366444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 9.908234848493409\n",
      "* The step size of current iteration:-0.15562261611147513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 9.726086285950544\n",
      "* The step size of current iteration:-1.318839937203034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 9.119107320152638\n",
      "* The step size of current iteration:-2.6160447902110775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 9.046336056774251\n",
      "* The step size of current iteration:-1.6219957754325445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 9.041924429399685\n",
      "* The step size of current iteration:-1.4532445734204906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 9.025879913676889\n",
      "* The step size of current iteration:-1.3220295768057373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 8.993295912598576\n",
      "* The step size of current iteration:-1.155632243671688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 8.993295101924229\n",
      "* The step size of current iteration:-0.041870377410150386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 8.922340901736224\n",
      "* The step size of current iteration:-0.35807225499828743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 8.762760043593044\n",
      "* The step size of current iteration:-0.96260413835371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 8.736012629464785\n",
      "* The step size of current iteration:-0.45323225981160603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 8.725474559966223\n",
      "* The step size of current iteration:-0.3603688500912211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 8.66621700991655\n",
      "* The step size of current iteration:-0.3517235847620142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 8.618962967631319\n",
      "* The step size of current iteration:-0.28589983553645265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 8.549444311626663\n",
      "* The step size of current iteration:-0.8838852159941399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 8.475221716935016\n",
      "* The step size of current iteration:-0.9125513598063459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 8.474274180586994\n",
      "* The step size of current iteration:-0.19105109099565587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 8.473410693877435\n",
      "* The step size of current iteration:-0.1693396616796542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 8.405857332670864\n",
      "* The step size of current iteration:-0.43484171718126163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 8.245487485887857\n",
      "* The step size of current iteration:-0.5873766167722996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 8.08387825388607\n",
      "* The step size of current iteration:-1.143352100020231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 8.012841800277695\n",
      "* The step size of current iteration:-1.108531345073814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 7.970124760198947\n",
      "* The step size of current iteration:-1.4601073722059459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 7.958880945933311\n",
      "* The step size of current iteration:-0.18691479778817263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 7.91472397943049\n",
      "* The step size of current iteration:-0.1846000288270079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 7.610463514531796\n",
      "* The step size of current iteration:-2.4762952662929045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 7.440937074467259\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.440937074467259\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-107.47776249   99.77680589  -85.37067949   67.00640171  -47.66238115\n",
      "    29.83285797  -15.82026936    6.4091758 ]]\n",
      "Current object function value is 110.75356452491039\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 11.524610521468137\n",
      "* The step size of current iteration:-2.4410584761718934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 11.104100139548848\n",
      "* The step size of current iteration:-2.1673326112193134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 10.770252420728745\n",
      "* The step size of current iteration:-2.8422024066279397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 10.764417429059709\n",
      "* The step size of current iteration:-0.16616037716314438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 10.715379587854539\n",
      "* The step size of current iteration:-0.4728335185754032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 10.673860135272761\n",
      "* The step size of current iteration:-0.43319272076966636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 10.445357619470888\n",
      "* The step size of current iteration:-0.7194757830974394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 10.429718777358575\n",
      "* The step size of current iteration:-0.26630646851956735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 10.250961430249298\n",
      "* The step size of current iteration:-1.0621891114056792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 10.084485493895274\n",
      "* The step size of current iteration:-0.7230412455404125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 9.74259265182879\n",
      "* The step size of current iteration:-1.8556233524545764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 9.721778183954774\n",
      "* The step size of current iteration:-1.6705865949426735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 9.720698391412842\n",
      "* The step size of current iteration:0.29971102501536034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 9.588655436956296\n",
      "* The step size of current iteration:0.4375997377955725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 9.574484270454274\n",
      "* The step size of current iteration:0.2998871568726291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 9.560474692569265\n",
      "* The step size of current iteration:0.24393073694101042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 9.466714242474213\n",
      "* The step size of current iteration:0.4170520119712136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 9.242279943177005\n",
      "* The step size of current iteration:1.2578890614394802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 9.086901686526097\n",
      "* The step size of current iteration:1.9175373139124585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 9.086419744519972\n",
      "* The step size of current iteration:0.12272907987935998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 8.96159740382662\n",
      "* The step size of current iteration:0.3070060028754785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 8.792066877493575\n",
      "* The step size of current iteration:0.6822079440272164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 8.741540492899585\n",
      "* The step size of current iteration:0.6805908960256557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 8.726953649611682\n",
      "* The step size of current iteration:0.3557729664203715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 8.247047128803118\n",
      "* The step size of current iteration:3.288362294020182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 6.937030110316802\n",
      "* The step size of current iteration:6.020871877661366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 6.8089116343944065\n",
      "* The step size of current iteration:1.305165608874025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 6.639151077423694\n",
      "* The step size of current iteration:1.5135440884339866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 6.076690167202845\n",
      "* The step size of current iteration:1.5341177403575061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.06 s\n",
      "* Current Object Function is 5.96875342065923\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.96875342065923\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-100.89189401   93.10004092  -78.99775009   61.37912722  -42.82865426\n",
      "    26.43805976  -13.76535513    5.4362788 ]]\n",
      "Current object function value is 48.299333516268135\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 4.556181455467608\n",
      "* The step size of current iteration:1.5154899130468384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 4.524145245888199\n",
      "* The step size of current iteration:1.46330162822876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4.5241192909664605\n",
      "* The step size of current iteration:-0.27497331010306025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 4.157858086767788\n",
      "* The step size of current iteration:-2.6355482757006885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 4.065291580952322\n",
      "* The step size of current iteration:-0.7050224845504565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6645680049861173\n",
      "* The step size of current iteration:-0.6653213140517579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 3.608459337656398\n",
      "* The step size of current iteration:-0.5503365762581844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6053205462602906\n",
      "* The step size of current iteration:-0.586986509849882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.590232403588152\n",
      "* The step size of current iteration:-0.31166247967360733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5820616647430916\n",
      "* The step size of current iteration:-0.3094575086163048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 3.580112609982715\n",
      "* The step size of current iteration:0.1030339214807757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 3.565043638348979\n",
      "* The step size of current iteration:0.12180644682877428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4921778983838374\n",
      "* The step size of current iteration:0.2317456639275726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4285478323088525\n",
      "* The step size of current iteration:0.5040960007416638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.408435833844808\n",
      "* The step size of current iteration:0.5153749886767305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1436852239810458\n",
      "* The step size of current iteration:3.155815983152384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0549172887372857\n",
      "* The step size of current iteration:2.904976064532888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0540738354874386\n",
      "* The step size of current iteration:0.6319312705070705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0207968809943058\n",
      "* The step size of current iteration:0.3811058036168256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8122867002355294\n",
      "* The step size of current iteration:1.2996587277902605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4224335595412017\n",
      "* The step size of current iteration:2.3857023597226648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3476778071213227\n",
      "* The step size of current iteration:1.8032036692591318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3434960463352543\n",
      "* The step size of current iteration:-2.779818954359273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3389094031522895\n",
      "* The step size of current iteration:-1.5408569608395783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 2.303520590242128\n",
      "* The step size of current iteration:-0.5078667993657536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2124424517076875\n",
      "* The step size of current iteration:-0.4346934088805061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2124412597412095\n",
      "* The step size of current iteration:0.0618403339620569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2116571666112743\n",
      "* The step size of current iteration:0.06118349077998712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.119211459401683\n",
      "* The step size of current iteration:0.6116428351837612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.033867192908801\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.033867192908801\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-76.67134097  70.77189831 -60.17645724  46.73504042 -32.796178\n",
      "   20.29963502 -10.62940134   4.18626736]]\n",
      "Current object function value is 6.8136737777226655\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2824001010366837\n",
      "* The step size of current iteration:0.544648818421771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8308812925872473\n",
      "* The step size of current iteration:0.5248942159675888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8209635194217916\n",
      "* The step size of current iteration:0.5402512813175313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.818715968029623\n",
      "* The step size of current iteration:0.08413048492153306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7738404548853336\n",
      "* The step size of current iteration:0.8130052879203409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.754549359661526\n",
      "* The step size of current iteration:0.7169629749107114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7434914820515005\n",
      "* The step size of current iteration:0.8109721810142423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7434413110139407\n",
      "* The step size of current iteration:0.01751819462176341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7381652640999303\n",
      "* The step size of current iteration:0.016415259677661085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7366406347175798\n",
      "* The step size of current iteration:0.06749411314883436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7337977510137106\n",
      "* The step size of current iteration:0.07451493463559992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7329574665662552\n",
      "* The step size of current iteration:0.0686783462341348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7329005711238444\n",
      "* The step size of current iteration:0.06380908914468902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7277585291054814\n",
      "* The step size of current iteration:0.19952174248487783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7276871921273527\n",
      "* The step size of current iteration:0.07038928158358118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7276861711674288\n",
      "* The step size of current iteration:0.00896516201404241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7225063847994837\n",
      "* The step size of current iteration:0.012495637549851184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7224865780672257\n",
      "* The step size of current iteration:0.01215114618610139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7198339569240308\n",
      "* The step size of current iteration:0.11754210498522127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7159750572968121\n",
      "* The step size of current iteration:0.14250527995733966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.715964214996587\n",
      "* The step size of current iteration:0.009932585093312652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7152417916352088\n",
      "* The step size of current iteration:0.01458404163947263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7137864817446569\n",
      "* The step size of current iteration:0.057688340037978694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7131712931144217\n",
      "* The step size of current iteration:0.06455587971959818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7131564013328231\n",
      "* The step size of current iteration:0.03850704656785253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7130518073918916\n",
      "* The step size of current iteration:0.03810743599401284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7130215936171056\n",
      "* The step size of current iteration:0.0382573706944865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7127423585466498\n",
      "* The step size of current iteration:0.03074847963487151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7127419264342346\n",
      "* The step size of current iteration:-0.001554405729978167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.712328405768273\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.712328405768273\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-54.98574686  50.74390436 -43.10675114  33.45654962 -23.44699861\n",
      "   14.49191446  -7.60614329   2.88445142]]\n",
      "Current object function value is 0.56792659151507\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6862233060458647\n",
      "* The step size of current iteration:-0.016940281553327895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6365095969558134\n",
      "* The step size of current iteration:-0.04004876336394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.612183731129871\n",
      "* The step size of current iteration:-0.04272812660250568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5951697967311818\n",
      "* The step size of current iteration:-0.17673323926942583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.58106231979638\n",
      "* The step size of current iteration:-0.1551913228545843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5286551217116315\n",
      "* The step size of current iteration:-1.533524073862575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5286045314568038\n",
      "* The step size of current iteration:-0.026889188160977368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.487331148353617\n",
      "* The step size of current iteration:-0.03497215822564966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4840090287811392\n",
      "* The step size of current iteration:-0.03306898259421818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.476999486906653\n",
      "* The step size of current iteration:-0.04966835672566897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4632872953325724\n",
      "* The step size of current iteration:-0.09730127944112375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.443995156615409\n",
      "* The step size of current iteration:-0.18081936046502547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4436895059287547\n",
      "* The step size of current iteration:-0.11027321012815759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.441851807973208\n",
      "* The step size of current iteration:-0.05178536641774511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4262889588424907\n",
      "* The step size of current iteration:-0.1251862343137264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.423703749857028\n",
      "* The step size of current iteration:-0.12069050978366966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4197398718218281\n",
      "* The step size of current iteration:-0.11458645228655674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4175224478143915\n",
      "* The step size of current iteration:-0.08590493407936896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3899585156941\n",
      "* The step size of current iteration:-0.2670281876893124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3776755089070813\n",
      "* The step size of current iteration:-0.20418758744221877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3743208489353085\n",
      "* The step size of current iteration:-0.08146142298368994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.366818682919415\n",
      "* The step size of current iteration:-0.18643465619365143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.342975813481999\n",
      "* The step size of current iteration:-0.2577033958376316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.339627976047272\n",
      "* The step size of current iteration:-0.23545210825606472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3225714533370918\n",
      "* The step size of current iteration:-0.2997984514815347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3079249350196267\n",
      "* The step size of current iteration:-0.22290870235223778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2988754599800185\n",
      "* The step size of current iteration:-0.25375199729315223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2793274277700994\n",
      "* The step size of current iteration:-0.2165369149159402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2633752523322017\n",
      "* The step size of current iteration:-0.14788711763461368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2616225894375745\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2616225894375745\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-38.49130697  35.47158512 -30.04163272  23.21994761 -16.15533362\n",
      "    9.91289029  -5.22687033   1.69752046]]\n",
      "Current object function value is 1.0289461353246445\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5384285485403173\n",
      "* The step size of current iteration:-0.21188000009974917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5376449675197028\n",
      "* The step size of current iteration:-0.07079289389819793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.530054737280561\n",
      "* The step size of current iteration:-0.10073383636670977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.522115176999356\n",
      "* The step size of current iteration:-0.2791541238933684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5197792592322978\n",
      "* The step size of current iteration:-0.2000111482075511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.514264590206789\n",
      "* The step size of current iteration:-0.2723232575243122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5133044122786758\n",
      "* The step size of current iteration:-0.24323413890602147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5060005130074665\n",
      "* The step size of current iteration:-0.1893165535979492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.501201018661973\n",
      "* The step size of current iteration:-0.0918387243234823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4876301658410265\n",
      "* The step size of current iteration:-0.1448014139252909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4839629469941158\n",
      "* The step size of current iteration:-0.08833656255154022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4779098064562057\n",
      "* The step size of current iteration:-0.11059932802543568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4680916966963824\n",
      "* The step size of current iteration:-0.1655731875282704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4595969760427225\n",
      "* The step size of current iteration:-0.2301886566036957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.405105139724046\n",
      "* The step size of current iteration:-1.4015754883687395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.347477633341333\n",
      "* The step size of current iteration:1.8235284201691584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2958102932915352\n",
      "* The step size of current iteration:0.6868437686639013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2918699630909247\n",
      "* The step size of current iteration:0.22076045534412808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2497650267002782\n",
      "* The step size of current iteration:0.27917127203466763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.247937733827218\n",
      "* The step size of current iteration:0.18986536306002402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2419796553287514\n",
      "* The step size of current iteration:0.2334119529858549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.241973837767058\n",
      "* The step size of current iteration:0.009054061258028545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2380412713839921\n",
      "* The step size of current iteration:0.024085814065516502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2350966017701\n",
      "* The step size of current iteration:0.02790676310667064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.232790882960718\n",
      "* The step size of current iteration:0.05519139995788431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2281291832467474\n",
      "* The step size of current iteration:0.07330455087000406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2280149098913031\n",
      "* The step size of current iteration:0.06041965716137649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2233652891182174\n",
      "* The step size of current iteration:0.0929005734931121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.220604300409741\n",
      "* The step size of current iteration:0.08435045245839157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2201701843719648\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2201701843719648\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.3243422   27.82578509 -23.51745453  17.91391531 -12.44186733\n",
      "    7.35527884  -4.01234406   0.76777797]]\n",
      "Current object function value is 2.049057614440103\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6375728498844975\n",
      "* The step size of current iteration:0.11202088359431814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.453630715312347\n",
      "* The step size of current iteration:0.1294821514909224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4331406564870406\n",
      "* The step size of current iteration:0.16017422300335504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.06 s\n",
      "* Current Object Function is 1.419519589624631\n",
      "* The step size of current iteration:0.26506420735613295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.03 s\n",
      "* Current Object Function is 1.3973075599808265\n",
      "* The step size of current iteration:0.7536242246765947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3881975348980167\n",
      "* The step size of current iteration:0.7074701043106479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.334081865058466\n",
      "* The step size of current iteration:1.2902346961329734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.321323039618436\n",
      "* The step size of current iteration:1.290999593220028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1381009822486023\n",
      "* The step size of current iteration:2.533132010292463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.13747600133081\n",
      "* The step size of current iteration:-0.05383225696578672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0934579167449412\n",
      "* The step size of current iteration:-0.05644866762175631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0833835831804424\n",
      "* The step size of current iteration:-0.331126924089044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0695185784652548\n",
      "* The step size of current iteration:-0.3812205921973292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0660280843669265\n",
      "* The step size of current iteration:-0.3384892832307318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.064338247247369\n",
      "* The step size of current iteration:0.2140204172921542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.059621642722473\n",
      "* The step size of current iteration:0.22463019001174386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0542682018043905\n",
      "* The step size of current iteration:0.22096454968526033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0540539861391098\n",
      "* The step size of current iteration:0.07534083109661081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0269001636984794\n",
      "* The step size of current iteration:1.6600245155276476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0178098764635737\n",
      "* The step size of current iteration:1.1822266214079913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0038810052739244\n",
      "* The step size of current iteration:0.763738967493851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9938638504852612\n",
      "* The step size of current iteration:0.6478352634939322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9718793286029294\n",
      "* The step size of current iteration:1.5203308945727234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9713100234200517\n",
      "* The step size of current iteration:0.7746057851752023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9673338961338036\n",
      "* The step size of current iteration:0.6564053967222682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9498744289852384\n",
      "* The step size of current iteration:-1.249794045201114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9485063306848361\n",
      "* The step size of current iteration:0.10153804912130714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9367386693523899\n",
      "* The step size of current iteration:0.09908392404079197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9355878586974358\n",
      "* The step size of current iteration:0.08380267391980858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9355241949004692\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9355241949004692\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-39.04192963  35.9236467  -30.39834604  23.349901   -16.229348\n",
      "    9.82900822  -5.1750506    1.37517015]]\n",
      "Current object function value is 0.8637921488872826\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8673336954208621\n",
      "* The step size of current iteration:0.0929223308669868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8662670356920226\n",
      "* The step size of current iteration:0.051163522087527565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8658371428645707\n",
      "* The step size of current iteration:0.051182880051395666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8647895401606246\n",
      "* The step size of current iteration:0.06916193100598665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8641269975589112\n",
      "* The step size of current iteration:0.06529822083549341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8592404729742974\n",
      "* The step size of current iteration:-0.7735494542598998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8578098214667449\n",
      "* The step size of current iteration:-0.2634231250116467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8577328830971835\n",
      "* The step size of current iteration:-0.020934037166566114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.856756269876538\n",
      "* The step size of current iteration:-0.021071592405487848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8562788530037315\n",
      "* The step size of current iteration:-0.04558309311838474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8559815587007337\n",
      "* The step size of current iteration:-0.0389824550483659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8557766191494846\n",
      "* The step size of current iteration:-0.039365042925406026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8549357823829732\n",
      "* The step size of current iteration:-0.1444278046688438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8546572304240428\n",
      "* The step size of current iteration:-0.13810768049061156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8499878030091732\n",
      "* The step size of current iteration:-0.7663098128609939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8498268206270206\n",
      "* The step size of current iteration:0.060959698623506836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8479736187805562\n",
      "* The step size of current iteration:0.05136143198882842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.847973609823487\n",
      "* The step size of current iteration:-0.00037662432957576245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8478939939680071\n",
      "* The step size of current iteration:-0.0008942900761080456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.847838600594977\n",
      "* The step size of current iteration:-0.0016874788258769435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8477844366807176\n",
      "* The step size of current iteration:-0.005473817543057622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8477833726262487\n",
      "* The step size of current iteration:-0.004424520980242582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.847670383520464\n",
      "* The step size of current iteration:-0.01015407161984288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8476541477569539\n",
      "* The step size of current iteration:-0.009840607348142722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8476139893831062\n",
      "* The step size of current iteration:-0.006771717564642505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8474222264673137\n",
      "* The step size of current iteration:-0.022287629827240252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.847073885203822\n",
      "* The step size of current iteration:-0.03801370605832281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.847073872744196\n",
      "* The step size of current iteration:-0.0016320021167088345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8469466440864221\n",
      "* The step size of current iteration:-0.001886983062892809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8468997348767918\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8468997348767918\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-45.74845743  42.15512533 -35.73842407  27.5921514  -19.25170261\n",
      "   11.77425546  -6.21386306   1.95844491]]\n",
      "Current object function value is 0.615190827098288\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7854015787996249\n",
      "* The step size of current iteration:-0.006064841283677298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7756612568949792\n",
      "* The step size of current iteration:-0.012620799653074192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7718394165399852\n",
      "* The step size of current iteration:-0.014313552757477171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7717639436932523\n",
      "* The step size of current iteration:-0.012284599854820432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7717321384523874\n",
      "* The step size of current iteration:-0.010675357268380382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7710100532600429\n",
      "* The step size of current iteration:-0.04208929470549217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7706565338624563\n",
      "* The step size of current iteration:-0.029608399054659666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7705497744903462\n",
      "* The step size of current iteration:-0.026998646934729743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7705474852364443\n",
      "* The step size of current iteration:-0.017404181000139206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7703871865823857\n",
      "* The step size of current iteration:0.025738157712438058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7695992010079976\n",
      "* The step size of current iteration:0.05070783728585495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7694482230943889\n",
      "* The step size of current iteration:0.04477503030792775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7658120900708726\n",
      "* The step size of current iteration:0.1955144034049371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7647472967707054\n",
      "* The step size of current iteration:0.1316892850284644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7641746370665493\n",
      "* The step size of current iteration:0.06064790605014938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.763692134410779\n",
      "* The step size of current iteration:0.04611700275193501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7634273724131906\n",
      "* The step size of current iteration:0.04659950347020278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7633775371506121\n",
      "* The step size of current iteration:0.04926482013458726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7633769483738895\n",
      "* The step size of current iteration:0.024481774550828093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7627410784706535\n",
      "* The step size of current iteration:0.02843950278838057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7619442321768177\n",
      "* The step size of current iteration:0.033044519791786214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7608719345967193\n",
      "* The step size of current iteration:0.047443175406971634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7604991322065519\n",
      "* The step size of current iteration:0.048348312133799275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7604679185805462\n",
      "* The step size of current iteration:0.04505079355098648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7602892152366875\n",
      "* The step size of current iteration:0.024923043106231085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.760208175738276\n",
      "* The step size of current iteration:0.019050832417119634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7590056918411805\n",
      "* The step size of current iteration:0.0636223478962243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7590056582890407\n",
      "* The step size of current iteration:0.0004969257756433053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7586121817365898\n",
      "* The step size of current iteration:0.0027825769650082805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7583432215293789\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7583432215293789\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-51.50781999  47.5173998  -40.33398531  31.26780099 -21.86561781\n",
      "   13.50037217  -7.08765704   2.53404131]]\n",
      "Current object function value is 0.4883602712171655\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8251303879861965\n",
      "* The step size of current iteration:0.007361701071750888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8200029020674792\n",
      "* The step size of current iteration:0.016417317181637296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8174581974024479\n",
      "* The step size of current iteration:0.03344126662044273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8100430309946787\n",
      "* The step size of current iteration:0.1434064557950073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.809191701739115\n",
      "* The step size of current iteration:0.08139147509982272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8078288011765592\n",
      "* The step size of current iteration:0.08031663920562569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8070628501621548\n",
      "* The step size of current iteration:0.049238259434462736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8063900155158372\n",
      "* The step size of current iteration:0.03182822031212291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8061628477040207\n",
      "* The step size of current iteration:0.031736587160541146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8055296883529732\n",
      "* The step size of current iteration:0.023789846084636412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8048101368559484\n",
      "* The step size of current iteration:0.021035431049152627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8045339281953685\n",
      "* The step size of current iteration:0.016704368110620104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8009855140520353\n",
      "* The step size of current iteration:0.06917794548980429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7965091360224804\n",
      "* The step size of current iteration:0.11573549415745278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7952704031181397\n",
      "* The step size of current iteration:0.10982251611815017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7952168776350399\n",
      "* The step size of current iteration:0.10611777128797424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7936165888766978\n",
      "* The step size of current iteration:0.06838944340887837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7889641519372141\n",
      "* The step size of current iteration:0.07944624614101496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7872610417804048\n",
      "* The step size of current iteration:0.05919212979236242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7852859481307647\n",
      "* The step size of current iteration:0.07690722897722488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7813355272081272\n",
      "* The step size of current iteration:0.10102576552426402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7812689821536816\n",
      "* The step size of current iteration:0.08109676455928125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7809622112835755\n",
      "* The step size of current iteration:0.07559640935930774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7801702026847135\n",
      "* The step size of current iteration:0.07337444908630751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7801258087760153\n",
      "* The step size of current iteration:0.06003064979048338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7578450094698672\n",
      "* The step size of current iteration:0.6967715114376076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7518328289979125\n",
      "* The step size of current iteration:0.6399883000746526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7484602241792996\n",
      "* The step size of current iteration:0.3045836836053403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7483777222825112\n",
      "* The step size of current iteration:0.14757361244145897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7377411963718096\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7377411963718096\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-54.76192566  50.54696845 -42.92198705  33.33776082 -23.33249515\n",
      "   14.46197209  -7.56435267   2.84998712]]\n",
      "Current object function value is 0.5527760316439085\n",
      "!!!L=16.000084!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6759021644551821\n",
      "* The step size of current iteration:12.000063\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6173345080083612\n",
      "* The step size of current iteration:9.000047250000001\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6034445286861576\n",
      "* The step size of current iteration:6.750035437500001\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5862511812387785\n",
      "* The step size of current iteration:5.062526578125\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.572729502794158\n",
      "* The step size of current iteration:3.7968949335937503\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.06 s\n",
      "* Current Object Function is 1.5577610319631265\n",
      "* The step size of current iteration:2.847671200195313\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.553322985366307\n",
      "* The step size of current iteration:2.1357534001464846\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.545354926611957\n",
      "* The step size of current iteration:1.6018150501098636\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5398469085282178\n",
      "* The step size of current iteration:1.2013612875823978\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5340403148094368\n",
      "* The step size of current iteration:0.9010209656867983\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5304503108285605\n",
      "* The step size of current iteration:0.6757657242650987\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5279465009148137\n",
      "* The step size of current iteration:0.506824293198824\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5260979057092778\n",
      "* The step size of current iteration:0.38011821989911804\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5246687427828143\n",
      "* The step size of current iteration:0.28508866492433854\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5236195160876176\n",
      "* The step size of current iteration:0.21381649869325392\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5228543518824493\n",
      "* The step size of current iteration:0.16036237401994044\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5222612675162668\n",
      "* The step size of current iteration:0.12027178051495532\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5218253493403497\n",
      "* The step size of current iteration:0.09020383538621649\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5214985486917016\n",
      "* The step size of current iteration:0.06765287653966237\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5212535311878956\n",
      "* The step size of current iteration:0.05073965740474678\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.521072599716005\n",
      "* The step size of current iteration:0.03805474305356008\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5209340220363636\n",
      "* The step size of current iteration:0.028541057290170063\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5208314231474553\n",
      "* The step size of current iteration:0.021405792967627547\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5207548855939004\n",
      "* The step size of current iteration:0.016054344725720662\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5206968562739016\n",
      "* The step size of current iteration:0.012040758544290497\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5206537231866197\n",
      "* The step size of current iteration:0.009030568908217872\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.520621180885852\n",
      "* The step size of current iteration:0.006772926681163404\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5205968646861405\n",
      "* The step size of current iteration:0.005079695010872553\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.520578640552615\n",
      "* The step size of current iteration:0.003809771258154415\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.520564975131596\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[104.63211019 -44.23287549  -0.55692407  17.17679076 -27.10538136\n",
      "   30.6996334  -20.91527489   5.71781798]]\n",
      "Current object function value is 639422681.4863822\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75850.44495696947\n",
      "* The step size of current iteration:0.0028573284436158113\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75840.56832971214\n",
      "* The step size of current iteration:0.0021429963327118584\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75833.1609245905\n",
      "* The step size of current iteration:0.0016072472495338938\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75827.60540750355\n",
      "* The step size of current iteration:0.0012054354371504204\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75823.43879036733\n",
      "* The step size of current iteration:0.0009040765778628153\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75820.31383914905\n",
      "* The step size of current iteration:0.0006780574333971115\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75817.97013228026\n",
      "* The step size of current iteration:0.0005085430750478336\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75816.21235581051\n",
      "* The step size of current iteration:0.0003814073062858752\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75814.89402552937\n",
      "* The step size of current iteration:0.0002860554797144064\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75813.90527898364\n",
      "* The step size of current iteration:0.0002145416097858048\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75813.16371972974\n",
      "* The step size of current iteration:0.0001609062073393536\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75812.607550658\n",
      "* The step size of current iteration:0.0001206796555045152\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75812.19042406154\n",
      "* The step size of current iteration:9.05097416283864e-05\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75811.87757923089\n",
      "* The step size of current iteration:6.788230622128979e-05\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75811.6429456735\n",
      "* The step size of current iteration:5.0911729665967344e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75811.46697054239\n",
      "* The step size of current iteration:3.8183797249475506e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75811.3349892148\n",
      "* The step size of current iteration:2.8637847937106628e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75811.23600323079\n",
      "* The step size of current iteration:2.147838595282997e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75811.16176374935\n",
      "* The step size of current iteration:1.610878946462248e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75811.10608414197\n",
      "* The step size of current iteration:1.208159209846686e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75811.06432443851\n",
      "* The step size of current iteration:9.061194073850144e-06\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75811.03300466208\n",
      "* The step size of current iteration:6.795895555387608e-06\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75811.00951483044\n",
      "* The step size of current iteration:5.096921666540706e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75810.99189745705\n",
      "* The step size of current iteration:3.82269124990553e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75810.97868442723\n",
      "* The step size of current iteration:2.8670184374291472e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75810.96877465496\n",
      "* The step size of current iteration:2.1502638280718606e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75810.96134232586\n",
      "* The step size of current iteration:1.6126978710538955e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75810.95576807906\n",
      "* The step size of current iteration:1.2095234032904217e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75810.95158739397\n",
      "* The step size of current iteration:9.071425524678162e-07\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75810.94845188016\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[209.23898402 -88.43010141  -1.07819856  34.32834516 -54.17511314\n",
      "   61.37403043 -41.85578615  11.47128554]]\n",
      "Current object function value is 10210391387.913765\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.6828321268\n",
      "* The step size of current iteration:6.803569143508622e-07\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.67813172677\n",
      "* The step size of current iteration:5.102676857631466e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.67460642668\n",
      "* The step size of current iteration:3.8270076432235996e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.67196245166\n",
      "* The step size of current iteration:2.8702557324176997e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66997947037\n",
      "* The step size of current iteration:2.1526917993132748e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66849223446\n",
      "* The step size of current iteration:1.614518849484956e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66737680745\n",
      "* The step size of current iteration:1.2108891371137168e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66654023723\n",
      "* The step size of current iteration:9.081668528352876e-08\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66591280958\n",
      "* The step size of current iteration:6.811251396264657e-08\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.6654422388\n",
      "* The step size of current iteration:5.1084385471984926e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66508931073\n",
      "* The step size of current iteration:3.8313289103988696e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66482461474\n",
      "* The step size of current iteration:2.8734966827991522e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66462609268\n",
      "* The step size of current iteration:2.155122512099364e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66447720112\n",
      "* The step size of current iteration:1.616341884074523e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.6643655325\n",
      "* The step size of current iteration:1.2122564130558924e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66428178104\n",
      "* The step size of current iteration:9.091923097919194e-09\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66421896743\n",
      "* The step size of current iteration:6.8189423234393955e-09\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66417185718\n",
      "* The step size of current iteration:5.1142067425795464e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66413652455\n",
      "* The step size of current iteration:3.83565505693466e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66411002507\n",
      "* The step size of current iteration:2.876741292700995e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66409015044\n",
      "* The step size of current iteration:2.157555969525746e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66407524445\n",
      "* The step size of current iteration:1.6181669771443097e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.664064065\n",
      "* The step size of current iteration:1.2136252328582322e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.6640556804\n",
      "* The step size of current iteration:9.102189246436741e-10\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66404939195\n",
      "* The step size of current iteration:6.826641934827556e-10\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66404467562\n",
      "* The step size of current iteration:5.119981451120667e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.6640411383\n",
      "* The step size of current iteration:3.839986088340501e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.6640384854\n",
      "* The step size of current iteration:2.8799895662553753e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.6640364957\n",
      "* The step size of current iteration:2.1599921746915315e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 202041.66403500337\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 313.84585422 -132.62731646   -1.59946218   51.47989593  -81.24483406\n",
      "    92.04842384  -62.79630104   17.22476397]]\n",
      "Current object function value is 51654918932.97594\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111825131\n",
      "* The step size of current iteration:1.6199941310186486e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41118083464\n",
      "* The step size of current iteration:1.2149955982639865e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111795758\n",
      "* The step size of current iteration:9.112466986979899e-11\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117863165\n",
      "* The step size of current iteration:6.834350240234924e-11\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111779236\n",
      "* The step size of current iteration:5.125762680176193e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117739247\n",
      "* The step size of current iteration:3.844322010132145e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111769942\n",
      "* The step size of current iteration:2.883241507599109e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117669543\n",
      "* The step size of current iteration:2.1624311306993317e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111764714\n",
      "* The step size of current iteration:1.621823348024499e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117630334\n",
      "* The step size of current iteration:1.2163675110183742e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111761773\n",
      "* The step size of current iteration:9.122756332637807e-12\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111760828\n",
      "* The step size of current iteration:6.8420672494783546e-12\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117601196\n",
      "* The step size of current iteration:5.131550437108766e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117595875\n",
      "* The step size of current iteration:3.8486628278315744e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111759188\n",
      "* The step size of current iteration:2.886497120873681e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117588896\n",
      "* The step size of current iteration:2.1648728406552605e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117586655\n",
      "* The step size of current iteration:1.6236546304914454e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117584973\n",
      "* The step size of current iteration:1.217740972868584e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111758371\n",
      "* The step size of current iteration:9.13305729651438e-13\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111758276\n",
      "* The step size of current iteration:6.849792972385785e-13\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117582057\n",
      "* The step size of current iteration:5.137344729289339e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111758153\n",
      "* The step size of current iteration:3.853008546967004e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111758112\n",
      "* The step size of current iteration:2.8897564102252527e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111758082\n",
      "* The step size of current iteration:2.1673173076689395e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117580596\n",
      "* The step size of current iteration:1.6254879807517047e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117580433\n",
      "* The step size of current iteration:1.2191159855637785e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117580305\n",
      "* The step size of current iteration:9.14336989172834e-14\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117580206\n",
      "* The step size of current iteration:6.857527418796255e-14\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.4111758014\n",
      "* The step size of current iteration:5.143145564097191e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 378743.41117580084\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 418.45272442 -176.8245315    -2.1207258    68.6314467  -108.31455497\n",
      "   122.72281724  -83.73681592   22.9782424 ]]\n",
      "Current object function value is 163198978001.47144\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886269\n",
      "* The step size of current iteration:3.8573591730728934e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886263\n",
      "* The step size of current iteration:2.89301937980467e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886259\n",
      "* The step size of current iteration:2.1697645348535023e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886256\n",
      "* The step size of current iteration:1.627323401140127e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886254\n",
      "* The step size of current iteration:1.2204925508550952e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886252\n",
      "* The step size of current iteration:9.153694131413214e-15\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886252\n",
      "* The step size of current iteration:6.86527059855991e-15\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.201888625\n",
      "* The step size of current iteration:5.148952948919932e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886249\n",
      "* The step size of current iteration:3.861714711689949e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886249\n",
      "* The step size of current iteration:2.896286033767462e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886249\n",
      "* The step size of current iteration:2.1722145253255966e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886249\n",
      "* The step size of current iteration:1.6291608939941975e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:1.2218706704956482e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:9.16403002871736e-16\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:6.87302252153802e-16\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:5.154766891153515e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:3.8660751683651363e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:2.8995563762738524e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:2.1746672822053893e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:1.631000461654042e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:1.2232503462405316e-16\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:9.174377596803987e-17\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:6.880783197602991e-17\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:5.160587398202243e-17\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:3.8704405486516825e-17\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:2.902830411488762e-17\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:2.1771228086165716e-17\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* The step size of current iteration:1.6328421064624287e-17\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 605916.2018886248\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 523.05959462 -221.02174655   -2.64198942   85.78299747 -135.38427589\n",
      "   153.39721065 -104.67733081   28.73172083]]\n",
      "Current object function value is 398352497994.5136\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 883560.0360809269\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 627.66646482 -265.21896159   -3.16325304  102.93454824 -162.4539968\n",
      "   184.07160405 -125.6178457    34.48519926]]\n",
      "Current object function value is 825909365658.0289\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1211674.9137229836\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 732.27333502 -309.41617663   -3.68451666  120.08609901 -189.52371771\n",
      "   214.74599746 -146.55836058   40.23867768]]\n",
      "Current object function value is 1529947425083.96\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1590260.834802866\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 836.88020522 -353.61339168   -4.20578028  137.23764978 -216.59343863\n",
      "   245.42039086 -167.49887547   45.99215611]]\n",
      "Current object function value is 2609828477710.263\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2019317.7993149636\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 941.48707542 -397.81060672   -4.7270439   154.38920055 -243.66315954\n",
      "   276.09478427 -188.43939036   51.74563454]]\n",
      "Current object function value is 4180198282320.916\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2498845.807256333\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1046.09394563 -442.00782177   -5.24830752  171.54075132 -270.73288045\n",
      "   306.76917767 -209.37990524   57.49911297]]\n",
      "Current object function value is 6370986555045.903\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3028844.858625294\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1150.70081583 -486.20503681   -5.76957114  188.69230209 -297.80260136\n",
      "   337.44357108 -230.32042013   63.2525914 ]]\n",
      "Current object function value is 9327406969361.242\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3609314.953420836\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1255.30768603 -530.40225186   -6.29083476  205.84385286 -324.87232228\n",
      "   368.11796448 -251.26093502   69.00606983]]\n",
      "Current object function value is 13209957156088.94\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 45%|████▌     | 9/20 [01:52<02:18, 12.60s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4240256.091642305\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1359.91455623 -574.5994669    -6.81209839  222.99540363 -351.94204319\n",
      "   398.79235789 -272.2014499    74.75954826]]\n",
      "Current object function value is 18194418703397.05\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4921668.273289275\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1464.52142643 -618.79668195   -7.33336201  240.1469544  -379.0117641\n",
      "   429.46675129 -293.14196479   80.51302669]]\n",
      "Current object function value is 24471857156799.66\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5653551.498361455\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1569.12829663 -662.99389699   -7.85462563  257.29850517 -406.08148502\n",
      "   460.1411447  -314.08247968   86.26650512]]\n",
      "Current object function value is 32248622019156.727\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6435905.766858621\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1673.73516683 -707.19111204   -8.37588925  274.45005594 -433.15120593\n",
      "   490.8155381  -335.02299456   92.01998355]]\n",
      "Current object function value is 41746346750674.46\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7268731.078780635\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1778.34203703 -751.38832708   -8.89715287  291.60160671 -460.22092684\n",
      "   521.48993151 -355.96350945   97.77346198]]\n",
      "Current object function value is 53201948768904.945\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8152027.434127382\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1882.94890723 -795.58554213   -9.41841649  308.75315748 -487.29064776\n",
      "   552.16432491 -376.90402434  103.52694041]]\n",
      "Current object function value is 66867629448746.27\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 9085794.832898777\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1987.55577743 -839.78275717   -9.93968011  325.90470825 -514.36036867\n",
      "   582.83871832 -397.84453922  109.28041884]]\n",
      "Current object function value is 83010874122442.56\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.03 s\n",
      "* Current Object Function is 10070033.27509475\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[2092.16264763 -883.97997222  -10.46094373  343.05625902 -541.43008958\n",
      "   613.51311172 -418.78505411  115.03389727]]\n",
      "Current object function value is 101914452079583.94\n",
      " <<< End the 8 experiment.\n",
      " >>> Start the 9 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0188545897870105\n",
      "* The step size of current iteration:4.025187652093871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6994313176091094\n",
      "* The step size of current iteration:4.995224111188999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6839806103320512\n",
      "* The step size of current iteration:5.690453182227942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.653062943788226\n",
      "* The step size of current iteration:9.505280010702016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6507531815769767\n",
      "* The step size of current iteration:2.386322787285604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6295456672178494\n",
      "* The step size of current iteration:4.105455113161982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.571113928013701\n",
      "* The step size of current iteration:13.129430977942299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5320830502268374\n",
      "* The step size of current iteration:13.356121014785106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5289576582618696\n",
      "* The step size of current iteration:7.104298242357759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5186411101792956\n",
      "* The step size of current iteration:5.9641109030886845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5163429752528264\n",
      "* The step size of current iteration:9.99844413485936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5151753299782418\n",
      "* The step size of current iteration:3.5832101622142023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5122759909829055\n",
      "* The step size of current iteration:2.52265974694903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5007974311634955\n",
      "* The step size of current iteration:3.253666015727608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5000591516409014\n",
      "* The step size of current iteration:3.1782501800951133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.489464398560032\n",
      "* The step size of current iteration:11.858459033802337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.485755420067156\n",
      "* The step size of current iteration:-7.38582713704618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4742355451469717\n",
      "* The step size of current iteration:-6.831245664113028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4736018027250475\n",
      "* The step size of current iteration:-6.537241458830954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4599410531994967\n",
      "* The step size of current iteration:-9.227724039965278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4549073172564069\n",
      "* The step size of current iteration:-5.957189959682988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4543282698717837\n",
      "* The step size of current iteration:-1.2164418070217464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4495018188396749\n",
      "* The step size of current iteration:-1.9338540374234565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4494371746133081\n",
      "* The step size of current iteration:-0.480570914105155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4478483041221104\n",
      "* The step size of current iteration:-0.7606129195407093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4421010494926492\n",
      "* The step size of current iteration:-3.5854332005190175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4340397318378306\n",
      "* The step size of current iteration:-4.559360433986641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.433662181015695\n",
      "* The step size of current iteration:-1.7739522188319874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4281972118127353\n",
      "* The step size of current iteration:-1.8100593909825384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.427606487717909\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.427606487717909\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[160.05214127 -72.91797839  -0.47290441  43.47117392 -69.51079734\n",
      "   75.34955927 -56.31776907  19.81172335]]\n",
      "Current object function value is 5541820101.637234\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 47135.73691248955\n",
      "* The step size of current iteration:-35.95997058676318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 9400.349681101477\n",
      "* The step size of current iteration:-55.3517597620126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4270.542036560635\n",
      "* The step size of current iteration:-78.70619095957589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2856.2252994927703\n",
      "* The step size of current iteration:-39.97556972231893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1006.3856632760422\n",
      "* The step size of current iteration:-33.403638121725685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 811.6189481632537\n",
      "* The step size of current iteration:-7.131992124763632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 734.163246060734\n",
      "* The step size of current iteration:-5.817477586226761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 523.4360714277772\n",
      "* The step size of current iteration:-4.789648467247024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 487.65045968497526\n",
      "* The step size of current iteration:-3.717140011854373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 487.42927606279426\n",
      "* The step size of current iteration:-0.6245568119092443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 474.33713353726455\n",
      "* The step size of current iteration:-1.0113492818007648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 453.82199614903385\n",
      "* The step size of current iteration:-0.9863353369200457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 453.56184828526324\n",
      "* The step size of current iteration:0.16783902997229724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 449.1656829165523\n",
      "* The step size of current iteration:0.23397747534029795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 447.095471065746\n",
      "* The step size of current iteration:0.41098382897042174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 427.70309328004714\n",
      "* The step size of current iteration:1.993980287435916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 427.57847208531405\n",
      "* The step size of current iteration:0.12780915668759568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 420.46127715348763\n",
      "* The step size of current iteration:0.19508271160576066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 418.4715560067646\n",
      "* The step size of current iteration:0.2716295590134057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 418.3712290227852\n",
      "* The step size of current iteration:0.06558123388231864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 416.7704530829098\n",
      "* The step size of current iteration:0.22880873731066434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 415.88719825555427\n",
      "* The step size of current iteration:0.2668363582465553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 414.4584482289406\n",
      "* The step size of current iteration:0.37079322568021683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 414.05599185462535\n",
      "* The step size of current iteration:0.13889840224515823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 412.51039629977413\n",
      "* The step size of current iteration:0.1706311589856773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 412.259139176288\n",
      "* The step size of current iteration:0.17920250012543548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 411.99545444187316\n",
      "* The step size of current iteration:0.12679001435605272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 411.15166902836\n",
      "* The step size of current iteration:0.23880746167368586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 409.11435595890384\n",
      "* The step size of current iteration:0.5191665308975223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 407.21782480872866\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 407.21782480872866\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 210.01423514 -165.59791923   97.14958339  -71.35946428   16.88205517\n",
      "   -11.79085639  -14.17442587   -6.42166715]]\n",
      "Current object function value is 355346307.3072025\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 9789.736190198168\n",
      "* The step size of current iteration:6.000220720440294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3170.637213301489\n",
      "* The step size of current iteration:7.657823735814658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 669.0449911457207\n",
      "* The step size of current iteration:8.566710707211294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 590.7000968694279\n",
      "* The step size of current iteration:8.967687508668368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 588.2727085186667\n",
      "* The step size of current iteration:-0.905915110415454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 536.6247458492513\n",
      "* The step size of current iteration:-1.0957232362551668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 518.8756170159741\n",
      "* The step size of current iteration:-1.3996463167143394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 518.1820106102075\n",
      "* The step size of current iteration:-0.6622964173244629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 518.0760368367219\n",
      "* The step size of current iteration:-0.13236800438116147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 516.7913343338365\n",
      "* The step size of current iteration:-0.2874019297879131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 515.741452941726\n",
      "* The step size of current iteration:-0.33392662072307266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 515.722053818445\n",
      "* The step size of current iteration:-0.07296638283941187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 514.7901608516717\n",
      "* The step size of current iteration:-0.24311793920076213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 513.7354999045639\n",
      "* The step size of current iteration:-0.3769359608806027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 512.3091349179623\n",
      "* The step size of current iteration:-0.4381039178892801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 512.1292850492617\n",
      "* The step size of current iteration:-0.15737369486205952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 511.38194315601663\n",
      "* The step size of current iteration:-0.16560379964746696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 511.0892106593385\n",
      "* The step size of current iteration:-0.16591685133786568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 509.27301883346826\n",
      "* The step size of current iteration:-0.4060017896812198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 506.59267645253635\n",
      "* The step size of current iteration:-0.6308722475170543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 504.7960245113372\n",
      "* The step size of current iteration:-0.4918888244169602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 503.0280862262034\n",
      "* The step size of current iteration:-1.1132360905645287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 501.96069983013854\n",
      "* The step size of current iteration:-1.1131582427878888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 501.1207260962737\n",
      "* The step size of current iteration:-0.28009971277557694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 501.068520228554\n",
      "* The step size of current iteration:-0.22968976452433335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 498.8841923720538\n",
      "* The step size of current iteration:-0.6315841271946032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 497.60952739769573\n",
      "* The step size of current iteration:-0.3992471568960843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 491.61008221073706\n",
      "* The step size of current iteration:-1.483043392705488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 491.1271942863253\n",
      "* The step size of current iteration:-0.5885050675638503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 486.3276241043839\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 486.3276241043839\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 282.18317508 -248.79338747  187.58136402 -147.04309479   89.78327529\n",
      "   -55.13028568   21.91414279  -16.04851132]]\n",
      "Current object function value is 22322251.877595734\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1330.9487851581853\n",
      "* The step size of current iteration:-2.990690451308415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 669.3735780653925\n",
      "* The step size of current iteration:-3.932794539245943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 409.60004487406724\n",
      "* The step size of current iteration:-4.129814443210773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 371.9851700789222\n",
      "* The step size of current iteration:-7.950606648620179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 371.85764823456225\n",
      "* The step size of current iteration:-2.003376861046483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 355.3579583972602\n",
      "* The step size of current iteration:-6.451258290969452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 355.01794133536936\n",
      "* The step size of current iteration:-0.5028034819232056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 348.81817093848434\n",
      "* The step size of current iteration:-0.5099750739452252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 347.51922125401194\n",
      "* The step size of current iteration:-0.6606132682093361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 347.2327277359392\n",
      "* The step size of current iteration:-0.34330013411928917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 345.4786035591841\n",
      "* The step size of current iteration:-0.6355983974922108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 341.7658054435206\n",
      "* The step size of current iteration:-1.6794937172703994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 339.46685860765916\n",
      "* The step size of current iteration:-2.5352390330754644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 336.71923356260675\n",
      "* The step size of current iteration:-1.297961464691334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 329.79717060447996\n",
      "* The step size of current iteration:-3.47225939195913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 327.021860156089\n",
      "* The step size of current iteration:-3.3452097968130152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 303.7868750477666\n",
      "* The step size of current iteration:-13.81052899773097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 302.3795271995766\n",
      "* The step size of current iteration:-0.9673941484200963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 287.9624311983382\n",
      "* The step size of current iteration:-0.85425468280599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 285.12738405383254\n",
      "* The step size of current iteration:-0.8902754524401625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 284.14872683322517\n",
      "* The step size of current iteration:-0.7673717204494716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 282.59778362016607\n",
      "* The step size of current iteration:-0.7528950499591557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 282.08064200621016\n",
      "* The step size of current iteration:-0.5453143014508954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 282.06832662685235\n",
      "* The step size of current iteration:-0.5016366646063259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 281.65556920256523\n",
      "* The step size of current iteration:-0.2714287608176851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 275.4518295238887\n",
      "* The step size of current iteration:-3.30813241656744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.06 s\n",
      "* Current Object Function is 270.30805716684887\n",
      "* The step size of current iteration:-1.649101443298111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 270.14094350667057\n",
      "* The step size of current iteration:0.22399328821961043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 268.32613787480045\n",
      "* The step size of current iteration:0.41137470861193315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 267.9472156211632\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 267.9472156211632\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 298.42236145 -270.70928822  218.39856101 -171.91200029  115.52317875\n",
      "   -71.37187541   36.1113343   -18.64301251]]\n",
      "Current object function value is 1441257.8131410035\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 392.56698301457635\n",
      "* The step size of current iteration:1.4745614728844947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 215.75279770631883\n",
      "* The step size of current iteration:1.8076194970231945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 152.6008903114376\n",
      "* The step size of current iteration:2.236009004067623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 151.59605068900424\n",
      "* The step size of current iteration:2.0876463697620578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 150.46544877568056\n",
      "* The step size of current iteration:0.820497720927591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 150.21294502068528\n",
      "* The step size of current iteration:0.7479878934225791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 149.97454296501303\n",
      "* The step size of current iteration:0.7123619382150931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 149.91127399060355\n",
      "* The step size of current iteration:0.6454734665050665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 149.8621462916537\n",
      "* The step size of current iteration:0.43270249065472416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 148.66721615139633\n",
      "* The step size of current iteration:2.137797145994046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 142.09301940824065\n",
      "* The step size of current iteration:8.49430480547426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 140.67612012740616\n",
      "* The step size of current iteration:5.6684554679522705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 138.14945306297085\n",
      "* The step size of current iteration:6.227701278866166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 136.60028626366875\n",
      "* The step size of current iteration:2.579558487598022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 135.05604591928056\n",
      "* The step size of current iteration:1.78615282924854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 135.01035658505378\n",
      "* The step size of current iteration:0.24001162791948522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 134.5747179452557\n",
      "* The step size of current iteration:0.3088477040529156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 134.33776863929359\n",
      "* The step size of current iteration:0.34539310520813893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 133.39623804660403\n",
      "* The step size of current iteration:1.400482029641442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 132.95461371756102\n",
      "* The step size of current iteration:1.1311015916449971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 132.24506605796398\n",
      "* The step size of current iteration:1.131876397371832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 132.1842080739839\n",
      "* The step size of current iteration:1.080946354232921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 132.11265954428143\n",
      "* The step size of current iteration:0.5680431709200089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 130.2458318604225\n",
      "* The step size of current iteration:1.2698274325565708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 126.06548088464076\n",
      "* The step size of current iteration:3.283911516605771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 124.31200949553346\n",
      "* The step size of current iteration:1.1758997566001128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 122.32901651783853\n",
      "* The step size of current iteration:1.089340101269793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 122.29313475415093\n",
      "* The step size of current iteration:-0.2637914429536569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 121.67983074390841\n",
      "* The step size of current iteration:-0.2613175283481439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 121.67679494467289\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 121.67679494467289\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 287.33452346 -263.46646723  220.70234758 -171.68513704  119.12856589\n",
      "   -74.73752781   39.59231021  -18.83151843]]\n",
      "Current object function value is 98747.71033675244\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 131.5742046899601\n",
      "* The step size of current iteration:-0.7423128017501922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 87.8285453141765\n",
      "* The step size of current iteration:-1.2643584018164433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 57.93114156129621\n",
      "* The step size of current iteration:-1.5086032058109597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 55.592463197858315\n",
      "* The step size of current iteration:-2.7901611680095155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 53.929595039076304\n",
      "* The step size of current iteration:-5.097623295499536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 49.6402911835882\n",
      "* The step size of current iteration:-9.65827414377489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 42.64009378601904\n",
      "* The step size of current iteration:-14.189070267156302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 42.48838388132598\n",
      "* The step size of current iteration:-0.4636327207831868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 41.35306249861122\n",
      "* The step size of current iteration:-0.558019487746261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 41.114489801473546\n",
      "* The step size of current iteration:-0.4504610511107265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 40.8895007474594\n",
      "* The step size of current iteration:-0.25744550457589754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 40.80618185145274\n",
      "* The step size of current iteration:-0.24943941084264992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 39.359703242611914\n",
      "* The step size of current iteration:-4.107276862826618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 38.79848021667656\n",
      "* The step size of current iteration:-1.2037381165669498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 38.61914236485131\n",
      "* The step size of current iteration:-1.1326207189381088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 38.52842596042424\n",
      "* The step size of current iteration:-1.1807419940971093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 37.385741658170964\n",
      "* The step size of current iteration:-2.7444518433813907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 36.802162828656066\n",
      "* The step size of current iteration:3.3730662277082493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 36.59004027589485\n",
      "* The step size of current iteration:3.1863430151351313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 35.41199044346655\n",
      "* The step size of current iteration:3.191340477270826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 35.11021023299684\n",
      "* The step size of current iteration:3.0696311456196907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 35.10993959240215\n",
      "* The step size of current iteration:0.5243075909809296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 35.106870669514315\n",
      "* The step size of current iteration:0.29734543207869457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 35.04343227598697\n",
      "* The step size of current iteration:0.37414553144736695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 34.74335872635722\n",
      "* The step size of current iteration:0.6124258412264021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 34.68375675745511\n",
      "* The step size of current iteration:0.3944407749908533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 34.159500395846095\n",
      "* The step size of current iteration:0.7589212228286437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 34.064861592876035\n",
      "* The step size of current iteration:0.30608096975368704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 33.92583981250736\n",
      "* The step size of current iteration:0.3782053464981977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 33.8133467470199\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 33.8133467470199\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 225.57777469 -207.69482423  175.47756945 -136.251539     95.03259449\n",
      "   -59.13182939   30.96637564  -13.3907428 ]]\n",
      "Current object function value is 6878.132567760054\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 15.800702263018668\n",
      "* The step size of current iteration:0.4538088202021292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 8.976591167594385\n",
      "* The step size of current iteration:0.44921146731450806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 8.968794444188495\n",
      "* The step size of current iteration:0.13195506883136507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 8.945544079013436\n",
      "* The step size of current iteration:0.12373618552741139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 8.94404509277847\n",
      "* The step size of current iteration:0.11350627001855852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 8.869259061652599\n",
      "* The step size of current iteration:0.4298173420280411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 8.729145537169723\n",
      "* The step size of current iteration:0.5089271758497438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 8.698190678807471\n",
      "* The step size of current iteration:0.4805578924978197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 8.677798134373\n",
      "* The step size of current iteration:0.4233786931952368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 8.66535376799144\n",
      "* The step size of current iteration:0.4426954650943482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 8.652447404603096\n",
      "* The step size of current iteration:0.2689709189614637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 8.549265051954064\n",
      "* The step size of current iteration:0.609388237186364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 8.059844572282081\n",
      "* The step size of current iteration:2.30153395684811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 7.7816438847081955\n",
      "* The step size of current iteration:-3.5157837481223737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 7.77460140230709\n",
      "* The step size of current iteration:-0.2316052852744728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 7.046268760766866\n",
      "* The step size of current iteration:-0.23566613457967617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 7.030203148601913\n",
      "* The step size of current iteration:-0.38173836493866486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 7.025435115549861\n",
      "* The step size of current iteration:-0.34759509347770123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 7.024911705693497\n",
      "* The step size of current iteration:-0.26774444849334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 7.024861017113978\n",
      "* The step size of current iteration:0.1983553549219324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 7.024803255877544\n",
      "* The step size of current iteration:-0.21607199414893244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 7.024173962078973\n",
      "* The step size of current iteration:-0.1903876312601203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 6.1944245151247825\n",
      "* The step size of current iteration:-6.238322810196015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 6.162476616561698\n",
      "* The step size of current iteration:-3.514525150265539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 5.813762690099322\n",
      "* The step size of current iteration:-2.606776569600801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 5.779469986766019\n",
      "* The step size of current iteration:-1.5084614220670576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 5.768975620410434\n",
      "* The step size of current iteration:-0.29095813005175686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 5.767908641733618\n",
      "* The step size of current iteration:-0.1521926406906516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 5.693859305736868\n",
      "* The step size of current iteration:-0.10726025287057574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 5.6411650517943785\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.6411650517943785\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 148.80838606 -137.19593517  116.21107669  -90.21581237   62.9385531\n",
      "   -38.89834583   20.12456708   -8.21627091]]\n",
      "Current object function value is 472.99979852260907\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 5.210390126501754\n",
      "* The step size of current iteration:-0.22079724434504505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5542581019489976\n",
      "* The step size of current iteration:-0.22334232898927453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5517221619911377\n",
      "* The step size of current iteration:-0.23093205366696823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5336409276070686\n",
      "* The step size of current iteration:-0.27745631459730363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.481718155948844\n",
      "* The step size of current iteration:-0.4282556150799315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4591415216092374\n",
      "* The step size of current iteration:-0.38970768374355513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.459069846954965\n",
      "* The step size of current iteration:-0.21017681943236954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.455593077602158\n",
      "* The step size of current iteration:-0.13195809415606033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.275988327825467\n",
      "* The step size of current iteration:-0.779698344779263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2660563163330414\n",
      "* The step size of current iteration:-0.6392527399770253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1671418264215645\n",
      "* The step size of current iteration:-0.6314494381649542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1613726398057937\n",
      "* The step size of current iteration:-0.3037394819579709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1053118011024132\n",
      "* The step size of current iteration:-0.3624170934054829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.105179351239145\n",
      "* The step size of current iteration:-0.19535878991652814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.080894441626414\n",
      "* The step size of current iteration:-0.17848314921457464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 2.073248877843129\n",
      "* The step size of current iteration:-0.08891124130920963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0602272943126723\n",
      "* The step size of current iteration:-0.08911318385249997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.052803537099336\n",
      "* The step size of current iteration:-0.06870866507355557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0472544143279743\n",
      "* The step size of current iteration:-0.054149733446837926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.039902119161886\n",
      "* The step size of current iteration:-0.06255609506653677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0058661051738853\n",
      "* The step size of current iteration:-0.2552942436665545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9832327755306922\n",
      "* The step size of current iteration:-0.27111952082368923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7959527336486754\n",
      "* The step size of current iteration:-1.5515841888892152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.05 s\n",
      "* Current Object Function is 1.7818454101385803\n",
      "* The step size of current iteration:-1.421199599353021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7371783205371956\n",
      "* The step size of current iteration:-0.8429058440609197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6811206903506783\n",
      "* The step size of current iteration:-0.891548029561994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.672996575883741\n",
      "* The step size of current iteration:0.08111577374632956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6544631639662644\n",
      "* The step size of current iteration:0.1031095051442277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6233678085010903\n",
      "* The step size of current iteration:0.21865580454441608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6122898150192866\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6122898150192866\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 77.27514573 -71.23284091  60.32013389 -46.7957736   32.66181855\n",
      "  -20.16222732  10.45043341  -4.20056664]]\n",
      "Current object function value is 21.35737965558472\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 5.608468426811639\n",
      "* The step size of current iteration:0.22323796650462913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 5.599013922091844\n",
      "* The step size of current iteration:0.16922526073101157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 5.518261998265185\n",
      "* The step size of current iteration:0.571650630412861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 5.495462567487218\n",
      "* The step size of current iteration:0.529337480678367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 5.408483927519924\n",
      "* The step size of current iteration:0.47056346977776486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 5.396232765632579\n",
      "* The step size of current iteration:0.22960407129225385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 5.293309867450877\n",
      "* The step size of current iteration:0.35355060690075424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 5.187452547947945\n",
      "* The step size of current iteration:0.7232168948940095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 5.122968122206306\n",
      "* The step size of current iteration:0.7864127382072452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 5.112428320812516\n",
      "* The step size of current iteration:0.631312292702288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 5.111846316581107\n",
      "* The step size of current iteration:0.4778514378190897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 3.599029349133713\n",
      "* The step size of current iteration:11.632961653419295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 3.36951626186517\n",
      "* The step size of current iteration:2.6639819282551653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0019914174400326\n",
      "* The step size of current iteration:2.427315487935558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.95859333982168\n",
      "* The step size of current iteration:0.9287906208765024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9211594128066265\n",
      "* The step size of current iteration:0.9521663825537001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8628280999131106\n",
      "* The step size of current iteration:0.5067094573211962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6103327890469346\n",
      "* The step size of current iteration:2.6164258041178563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.562172647789429\n",
      "* The step size of current iteration:2.5551500830923004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.065901146513441\n",
      "* The step size of current iteration:2.531244282056164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9949543737997382\n",
      "* The step size of current iteration:1.6877323270217979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9894057430069505\n",
      "* The step size of current iteration:1.5691084287151789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.910257742050317\n",
      "* The step size of current iteration:0.8158512480044063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8501742081238624\n",
      "* The step size of current iteration:0.8102599342368603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8287678219595742\n",
      "* The step size of current iteration:-0.34212684819678624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7699385330432944\n",
      "* The step size of current iteration:-0.4093557577075995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7580739141849655\n",
      "* The step size of current iteration:-0.4142015695579559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7258732348016455\n",
      "* The step size of current iteration:-0.5693181718189627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7258430258433841\n",
      "* The step size of current iteration:-0.22732332371417294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6280677892535838\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6280677892535838\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 43.7158589  -40.29084584  34.07046113 -26.4091728   18.39718058\n",
      "  -11.3381875    5.9576535   -2.22744724]]\n",
      "Current object function value is 1.5051119139627103\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5730688881576618\n",
      "* The step size of current iteration:-0.23987434211868058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5304425599343894\n",
      "* The step size of current iteration:-0.38446321437100345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.483335248213588\n",
      "* The step size of current iteration:-0.7358376668564675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.469299625206657\n",
      "* The step size of current iteration:-0.6532083734153671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4136409747693444\n",
      "* The step size of current iteration:-1.4352140528133888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.332612027540313\n",
      "* The step size of current iteration:-1.9813970175655955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.321271316807207\n",
      "* The step size of current iteration:-1.3874883267882343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2593602319209927\n",
      "* The step size of current iteration:-1.068391835568583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.15614663644273\n",
      "* The step size of current iteration:-1.303437661084266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1549890135167726\n",
      "* The step size of current iteration:-1.33965276211936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1407031195554085\n",
      "* The step size of current iteration:-1.3809209070987003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1399031954776704\n",
      "* The step size of current iteration:-1.2325675803525031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.139886755454926\n",
      "* The step size of current iteration:-0.3513364680450985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.134677608442592\n",
      "* The step size of current iteration:0.9081222909404137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1227688232606816\n",
      "* The step size of current iteration:1.2422914410377273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0637773027801285\n",
      "* The step size of current iteration:0.7336073802085648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.010262380737897\n",
      "* The step size of current iteration:0.6365567679832709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9834528931897095\n",
      "* The step size of current iteration:0.629956533656488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9618748612415413\n",
      "* The step size of current iteration:-0.5583093772008363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.946836686119599\n",
      "* The step size of current iteration:-0.4127999586451586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9448122215183339\n",
      "* The step size of current iteration:-0.5100904539476876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9447947564443402\n",
      "* The step size of current iteration:-0.670640789652176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.941515139002411\n",
      "* The step size of current iteration:-0.712193714723009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9413558954831833\n",
      "* The step size of current iteration:-0.39379435330806906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.941354869503451\n",
      "* The step size of current iteration:-0.04480890978759766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.937130999024213\n",
      "* The step size of current iteration:-0.0717336346426199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9241949717123494\n",
      "* The step size of current iteration:-0.20508065228974515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8814361652967648\n",
      "* The step size of current iteration:-0.3828698424257013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.843356747742107\n",
      "* The step size of current iteration:-0.6741037877871822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8231652517422663\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.8231652517422663\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 24.39462086 -22.43332572  18.80662547 -14.45468479  10.00543198\n",
      "   -6.01828996   3.30833197  -0.81960373]]\n",
      "Current object function value is 2.2926194115985292\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9669424401472588\n",
      "* The step size of current iteration:-0.6312163172715706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9669406903115731\n",
      "* The step size of current iteration:0.013435973201552471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9602336057338905\n",
      "* The step size of current iteration:0.03052929713945629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9557579182857348\n",
      "* The step size of current iteration:0.038127171206245286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9491693084257895\n",
      "* The step size of current iteration:0.1693165890063124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9353548026526999\n",
      "* The step size of current iteration:0.3053795956622229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9338604247404052\n",
      "* The step size of current iteration:0.24507777527620495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9170836237097804\n",
      "* The step size of current iteration:0.3877066240567353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.889599045605942\n",
      "* The step size of current iteration:0.7671369900524724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8883928623505226\n",
      "* The step size of current iteration:0.6116430309816834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8811622644070787\n",
      "* The step size of current iteration:0.6632972397585182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8717612538308197\n",
      "* The step size of current iteration:0.3948335381404492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8683477497607777\n",
      "* The step size of current iteration:0.21352931210239143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.868013822905274\n",
      "* The step size of current iteration:0.2360928053886344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7424935565177067\n",
      "* The step size of current iteration:6.3822581031571195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4275754992098963\n",
      "* The step size of current iteration:9.08807987852795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4273620678437284\n",
      "* The step size of current iteration:1.3179781589713773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3928577849528878\n",
      "* The step size of current iteration:1.3459496561790956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3360069886720614\n",
      "* The step size of current iteration:1.3836079205961849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3302760522714694\n",
      "* The step size of current iteration:1.2852477541921874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3073662265084873\n",
      "* The step size of current iteration:-2.1847093283538412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3052927658842768\n",
      "* The step size of current iteration:-1.3991724961061538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2965100283653042\n",
      "* The step size of current iteration:-1.0517684776302194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2962068435335588\n",
      "* The step size of current iteration:0.15962980525841894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2917671118116743\n",
      "* The step size of current iteration:0.12152359062454228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.282161930731201\n",
      "* The step size of current iteration:0.14748708338692673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2808230133134562\n",
      "* The step size of current iteration:0.13554344334816515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2440276704211817\n",
      "* The step size of current iteration:-1.9723320411444596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.204748705380731\n",
      "* The step size of current iteration:-2.0023104922462434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.204416970739607\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.204416970739607\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 32.59367636 -29.98074636  25.25214049 -19.42028468  13.38949149\n",
      "   -8.20231586   4.30304767  -1.05138962]]\n",
      "Current object function value is 1.210160522278833\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.070552098655418\n",
      "* The step size of current iteration:-0.9948301277690879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0538260001424398\n",
      "* The step size of current iteration:-0.12855854750463938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.945562647890477\n",
      "* The step size of current iteration:-0.14063307065024144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9362928172066552\n",
      "* The step size of current iteration:-0.13173477108397272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9358342064880161\n",
      "* The step size of current iteration:0.07767948648557695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9338530377529325\n",
      "* The step size of current iteration:0.10071443850934537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.933675885917343\n",
      "* The step size of current iteration:0.055093501763146736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9327998691937773\n",
      "* The step size of current iteration:0.04960272042392277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.930446620650869\n",
      "* The step size of current iteration:0.20093608660113904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9288636291393652\n",
      "* The step size of current iteration:0.20464416265054688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9205094591284807\n",
      "* The step size of current iteration:0.6546204797055238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9118716200796367\n",
      "* The step size of current iteration:1.0191674185910857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9114550688664507\n",
      "* The step size of current iteration:0.8261522106790634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9103867382492562\n",
      "* The step size of current iteration:0.843473084568455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9101827389660256\n",
      "* The step size of current iteration:0.45896068488617175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.910156839677936\n",
      "* The step size of current iteration:0.31311346415169816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9101568112997793\n",
      "* The step size of current iteration:-0.010431861382143184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.08 s\n",
      "* Current Object Function is 0.9101409025806146\n",
      "* The step size of current iteration:-0.010456010397657913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9101382112102895\n",
      "* The step size of current iteration:-0.010538948293738585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9100870190339071\n",
      "* The step size of current iteration:-0.011937868870440523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9100692948933097\n",
      "* The step size of current iteration:-0.012056847756666541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9100466699476142\n",
      "* The step size of current iteration:-0.00643077501382785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.909853204306719\n",
      "* The step size of current iteration:-0.015648238715773286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9097078984622627\n",
      "* The step size of current iteration:-0.0270137905057827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9093826900338348\n",
      "* The step size of current iteration:-0.038068609403618774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9092909971735799\n",
      "* The step size of current iteration:-0.01899567745667434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9090416903881937\n",
      "* The step size of current iteration:-0.011757881384133943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9087323955961499\n",
      "* The step size of current iteration:-0.01810715649216534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9086749337774694\n",
      "* The step size of current iteration:-0.018643766919002654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9083656965378895\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9083656965378895\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 41.47607065 -38.22351034  32.30099496 -24.95892253  17.26715344\n",
      "  -10.59693109   5.51196153  -1.60209513]]\n",
      "Current object function value is 0.7428029306903139\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9328694177938905\n",
      "* The step size of current iteration:-0.0238968817488077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8598525727102969\n",
      "* The step size of current iteration:-0.052639731040579577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8298654292283778\n",
      "* The step size of current iteration:-0.05972907913507601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8291889759103583\n",
      "* The step size of current iteration:-0.024770485537516852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8288364415223539\n",
      "* The step size of current iteration:-0.04079838243274214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8275297908031828\n",
      "* The step size of current iteration:-0.11772512829297467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8265464904585899\n",
      "* The step size of current iteration:0.08043572770191526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8243862290319419\n",
      "* The step size of current iteration:0.07693348294924254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8235196792815911\n",
      "* The step size of current iteration:0.10068951360760013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8235156376283423\n",
      "* The step size of current iteration:-0.0067568298928707285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8229322507276833\n",
      "* The step size of current iteration:-0.011868153331567781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.822747480888421\n",
      "* The step size of current iteration:-0.015245663590046244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8226174412444544\n",
      "* The step size of current iteration:-0.020394308840096055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8225133084942033\n",
      "* The step size of current iteration:-0.00891278837439487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8225080390726881\n",
      "* The step size of current iteration:-0.007630500654068889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8221570468570454\n",
      "* The step size of current iteration:-0.02241535357567903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8214093243580847\n",
      "* The step size of current iteration:-0.036148626414756725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8213699168657914\n",
      "* The step size of current iteration:-0.034294965630937264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8210404286931334\n",
      "* The step size of current iteration:-0.028038547390106323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8209787531161885\n",
      "* The step size of current iteration:-0.01162827228108922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.820488121766776\n",
      "* The step size of current iteration:-0.020237281763330384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8204024518800959\n",
      "* The step size of current iteration:-0.014378708764691585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8204022319618809\n",
      "* The step size of current iteration:-0.0019785500857589966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8202256627040191\n",
      "* The step size of current iteration:-0.014258217182903507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8200377129140533\n",
      "* The step size of current iteration:-0.01021893579255675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8197577717304432\n",
      "* The step size of current iteration:-0.028082091345691555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8189974894126971\n",
      "* The step size of current iteration:-0.0511564017203259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8087384283972607\n",
      "* The step size of current iteration:-1.1090854815554574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8077800605533517\n",
      "* The step size of current iteration:-0.5114061335410068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8077787097968231\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8077787097968231\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.67223518 -44.03442468  37.20424635 -28.9631827   20.0240549\n",
      "  -12.4785225    6.45953059  -2.20406701]]\n",
      "Current object function value is 0.6001138760656374\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7820104561793209\n",
      "* The step size of current iteration:-0.5491195718216104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7793156089323158\n",
      "* The step size of current iteration:-0.5275445900719774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7786767291320338\n",
      "* The step size of current iteration:-0.1624481646752313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7785323817598333\n",
      "* The step size of current iteration:-0.14930935658524924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7776382994862361\n",
      "* The step size of current iteration:-0.15219848951089393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7737007940686783\n",
      "* The step size of current iteration:-0.12531944515508608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7725940606417505\n",
      "* The step size of current iteration:-0.08168652583721664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7713434308457634\n",
      "* The step size of current iteration:-0.06636345309279056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7701845108383943\n",
      "* The step size of current iteration:-0.06329072938427202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7700773565363424\n",
      "* The step size of current iteration:-0.047069997231269846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7700327778074069\n",
      "* The step size of current iteration:0.2649119996267392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7599885923888128\n",
      "* The step size of current iteration:0.4785776038146949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7599824655722663\n",
      "* The step size of current iteration:-0.07001513941018325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7525776416357592\n",
      "* The step size of current iteration:-0.07920215061380563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7525776019430739\n",
      "* The step size of current iteration:0.004122561633253036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7523150582455723\n",
      "* The step size of current iteration:0.008446015763827891\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7517502864835821\n",
      "* The step size of current iteration:0.024160363938769077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7514558605346126\n",
      "* The step size of current iteration:0.023140260088850423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7510794447656689\n",
      "* The step size of current iteration:0.02357633113015719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7503236837225055\n",
      "* The step size of current iteration:0.029605713903771567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7495271911703564\n",
      "* The step size of current iteration:0.03527462236066563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.04 s\n",
      "* Current Object Function is 0.7492729503680913\n",
      "* The step size of current iteration:0.020979687148996607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7490512513284566\n",
      "* The step size of current iteration:0.01688877501435914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7489096485861838\n",
      "* The step size of current iteration:0.019290668138261878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7487978676432063\n",
      "* The step size of current iteration:0.01977681037536087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7480421991951964\n",
      "* The step size of current iteration:0.0724742444826789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7477190329957677\n",
      "* The step size of current iteration:0.06866585662094994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.747696351817876\n",
      "* The step size of current iteration:0.0517683040778052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7472400558966668\n",
      "* The step size of current iteration:0.031949594729020314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7470070377785949\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7470070377785949\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.85537253 -47.86428097  40.59740498 -31.51318621  22.01696578\n",
      "  -13.61091023   7.14077174  -2.57472186]]\n",
      "Current object function value is 0.48771401784396995\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7765588768428229\n",
      "* The step size of current iteration:0.0373505129945269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7762488229440928\n",
      "* The step size of current iteration:0.02870832211463229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7759785095131785\n",
      "* The step size of current iteration:0.02565808156255911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7754118003199442\n",
      "* The step size of current iteration:0.023058605802039504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7742004049937455\n",
      "* The step size of current iteration:0.035514318791629355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7675695470618376\n",
      "* The step size of current iteration:0.1318672589355194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7639388577398302\n",
      "* The step size of current iteration:0.1577744409541109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7631528930724726\n",
      "* The step size of current iteration:-0.04608806114625844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7616854891414687\n",
      "* The step size of current iteration:-0.04085259093710088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7612620341307477\n",
      "* The step size of current iteration:-0.014431392129647454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7596687728088556\n",
      "* The step size of current iteration:-0.017072778930588377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7589894813698743\n",
      "* The step size of current iteration:-0.030921075416288416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7572207699989896\n",
      "* The step size of current iteration:-0.05911387176923335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.756778788312\n",
      "* The step size of current iteration:-0.0353548340743755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7565119701211678\n",
      "* The step size of current iteration:-0.017828832243659703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7558107340989652\n",
      "* The step size of current iteration:-0.020412847134767726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7550637963046732\n",
      "* The step size of current iteration:-0.04031285291912322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7549125142684624\n",
      "* The step size of current iteration:-0.03808072385806302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7543662515179915\n",
      "* The step size of current iteration:-0.036836345935028963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7422449874884969\n",
      "* The step size of current iteration:-0.39230737208902666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.734527832077445\n",
      "* The step size of current iteration:-0.25261388243018684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7329773146135202\n",
      "* The step size of current iteration:-0.144525567838321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7327961331260772\n",
      "* The step size of current iteration:-0.13448412749315472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7327552448798259\n",
      "* The step size of current iteration:0.3867084073575151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7327544487348965\n",
      "* The step size of current iteration:-0.02183864540243117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7327157145799299\n",
      "* The step size of current iteration:-0.023542359983741993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7325972405604934\n",
      "* The step size of current iteration:1.2538259614135665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7320666298791361\n",
      "* The step size of current iteration:0.07828116562390192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7306464126203884\n",
      "* The step size of current iteration:0.053109650935427806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7288602131309091\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7288602131309091\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 54.42834759 -50.22379257  42.67333039 -33.1045397   23.20632842\n",
      "  -14.34437179   7.53173708  -2.81607904]]\n",
      "Current object function value is 0.5333546775816513\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8173892745864368\n",
      "* The step size of current iteration:0.05428534253696307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.03 s\n",
      "* Current Object Function is 0.81681555396544\n",
      "* The step size of current iteration:0.047452746729007934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8117045508617029\n",
      "* The step size of current iteration:0.07701773390626675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7979477427349565\n",
      "* The step size of current iteration:0.2405837407118489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7671427494774187\n",
      "* The step size of current iteration:0.5014565030503977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7423593369920662\n",
      "* The step size of current iteration:0.6135784815850359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7265109965441698\n",
      "* The step size of current iteration:0.774614566664962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7253711987175876\n",
      "* The step size of current iteration:-1.39079632617738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.710182063435205\n",
      "* The step size of current iteration:0.4817182396128455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7079604929220267\n",
      "* The step size of current iteration:0.5064133208951658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.705546612939386\n",
      "* The step size of current iteration:0.5215892463396851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7025278503346345\n",
      "* The step size of current iteration:0.12310656632857411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.05 s\n",
      "* Current Object Function is 0.7005711124060924\n",
      "* The step size of current iteration:0.07563689487241032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7003143734186297\n",
      "* The step size of current iteration:0.07840114985529854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6998114892737394\n",
      "* The step size of current iteration:0.029151024176336995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6995724965760192\n",
      "* The step size of current iteration:0.01589135504383013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6989563257084377\n",
      "* The step size of current iteration:0.030437022771666187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6987775024636131\n",
      "* The step size of current iteration:0.018251345152593048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6987699280818291\n",
      "* The step size of current iteration:0.014035941443725594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6987492026251043\n",
      "* The step size of current iteration:0.013547448580350433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6987278804503346\n",
      "* The step size of current iteration:0.011279838702032748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6985844820043728\n",
      "* The step size of current iteration:-0.023162395465055018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6983496376526208\n",
      "* The step size of current iteration:-0.022832528360668344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956467198500766\n",
      "* The step size of current iteration:-0.1635784975583282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6953100175036474\n",
      "* The step size of current iteration:-0.03191878055545089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6950336898395715\n",
      "* The step size of current iteration:-0.013192340550803252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6940598789256752\n",
      "* The step size of current iteration:-0.012039472900474631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6938137880105532\n",
      "* The step size of current iteration:-0.029880162844252604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6936556058166021\n",
      "* The step size of current iteration:-0.028722569843048787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6936437322231752\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6936437322231752\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 52.67560645 -48.611913    41.27510673 -32.03222467  22.42752979\n",
      "  -13.86302064   7.27858867  -2.69746356]]\n",
      "Current object function value is 0.48168416828555494\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6846177053983025\n",
      "* The step size of current iteration:-0.028052395001074114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6846171284659853\n",
      "* The step size of current iteration:-0.012846410576729347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.68459561750961\n",
      "* The step size of current iteration:-0.0150195627884807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6845767135917633\n",
      "* The step size of current iteration:-0.0080807547449335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6845599366841364\n",
      "* The step size of current iteration:-0.011695530048155147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6845563055981142\n",
      "* The step size of current iteration:-0.0034077148603128787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6845423602780444\n",
      "* The step size of current iteration:-0.0033781471177951813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6845414775102509\n",
      "* The step size of current iteration:-0.003027149383392082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.684532860456399\n",
      "* The step size of current iteration:-0.005172884581574699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6845299235776232\n",
      "* The step size of current iteration:-0.004508924132362661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6845014326823098\n",
      "* The step size of current iteration:-0.010818979530710444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.68448806530779\n",
      "* The step size of current iteration:-0.013249330750340219\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6844874149778529\n",
      "* The step size of current iteration:0.02174751102051319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844715296085747\n",
      "* The step size of current iteration:0.015146839236720777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844707226350267\n",
      "* The step size of current iteration:0.010040008827578745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.684465732203017\n",
      "* The step size of current iteration:0.009383634682249342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844563985874292\n",
      "* The step size of current iteration:0.012404673524346729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844500915268286\n",
      "* The step size of current iteration:0.008071442013171528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844481432841563\n",
      "* The step size of current iteration:0.009598377035547985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844444828521117\n",
      "* The step size of current iteration:0.014296386862270737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6844443552747581\n",
      "* The step size of current iteration:0.005685816294969765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844428414857174\n",
      "* The step size of current iteration:0.0014423854630207218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844364528343724\n",
      "* The step size of current iteration:0.003022354843538151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.684436433578596\n",
      "* The step size of current iteration:0.00037221259205939177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844353685778782\n",
      "* The step size of current iteration:0.00035618884175272553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6844350410651402\n",
      "* The step size of current iteration:0.00032660763738387845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.684433785420838\n",
      "* The step size of current iteration:0.0008529889092430383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844325294434583\n",
      "* The step size of current iteration:0.0007042960989608024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844315791698555\n",
      "* The step size of current iteration:0.0006733430480241847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.684431115688626\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.684431115688626\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.01494269 -47.0721657   39.95827253 -30.99567914  21.69158595\n",
      "  -13.39458932   7.0380444   -2.57172435]]\n",
      "Current object function value is 0.4676096215805285\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6938591373737857\n",
      "* The step size of current iteration:0.001242361852446215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6938024438782524\n",
      "* The step size of current iteration:0.001814701466248355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6936938827771892\n",
      "* The step size of current iteration:0.0060085109350023385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6933705567158367\n",
      "* The step size of current iteration:0.0165149400036819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6931632174187577\n",
      "* The step size of current iteration:0.022071855454623403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6928818806430262\n",
      "* The step size of current iteration:0.015102456097202661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6926604520821901\n",
      "* The step size of current iteration:0.011308028449019302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6925846161361318\n",
      "* The step size of current iteration:0.01265884008704478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6925406481447485\n",
      "* The step size of current iteration:0.014950142699685877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6925201225509799\n",
      "* The step size of current iteration:0.015798886239298027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6922457768542372\n",
      "* The step size of current iteration:-0.05083181406410318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6920988501880418\n",
      "* The step size of current iteration:-0.05576636904320026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6918974960736075\n",
      "* The step size of current iteration:-0.05207410432121813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6875099967651832\n",
      "* The step size of current iteration:-0.4291660128868434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6864304856452053\n",
      "* The step size of current iteration:-0.0693081766230346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6858943309252625\n",
      "* The step size of current iteration:-0.06874173717119961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6858208660407011\n",
      "* The step size of current iteration:-0.055608353011134044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6857623411955467\n",
      "* The step size of current iteration:-0.046462515722022445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.685730238006093\n",
      "* The step size of current iteration:-0.042894990470293416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6857226201544978\n",
      "* The step size of current iteration:-0.042099850467560894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6857209863307827\n",
      "* The step size of current iteration:0.022368414149036397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6857093391234177\n",
      "* The step size of current iteration:0.020298826356210633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6857089992379202\n",
      "* The step size of current iteration:0.01186326684863877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6857089345203733\n",
      "* The step size of current iteration:-0.01069388385914074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6856915874175837\n",
      "* The step size of current iteration:-0.005983740988533321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6855291876663158\n",
      "* The step size of current iteration:-0.020752835151114847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6853894916765924\n",
      "* The step size of current iteration:-0.021599852022897558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6853355882536006\n",
      "* The step size of current iteration:-0.02101262834063868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6853211408420199\n",
      "* The step size of current iteration:-0.021346095909671486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6852827545198794\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6852827545198794\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.35683329 -46.46307517  39.4343909  -30.58598599  21.39496323\n",
      "  -13.21010439   6.9403686   -2.51798261]]\n",
      "Current object function value is 0.46922426337773426\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6892350303982132\n",
      "* The step size of current iteration:-0.019472061003412387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6879744070085267\n",
      "* The step size of current iteration:-0.16234539509877008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6873915483208268\n",
      "* The step size of current iteration:-0.055806901671326084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6868161486381728\n",
      "* The step size of current iteration:-0.05535102371246004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.68659679658494\n",
      "* The step size of current iteration:-0.032099748363432955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6863330881801012\n",
      "* The step size of current iteration:-0.028558672741315613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6862575879098544\n",
      "* The step size of current iteration:-0.025439076683371625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6860769770799774\n",
      "* The step size of current iteration:-0.02534503096696763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6860654376791099\n",
      "* The step size of current iteration:0.010995441407868923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.686060690008239\n",
      "* The step size of current iteration:0.010585328670510114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6857814752197668\n",
      "* The step size of current iteration:0.02320037545565393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.685644962657218\n",
      "* The step size of current iteration:0.01935430265452801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.685533239016505\n",
      "* The step size of current iteration:0.014862617084381096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6855121056698655\n",
      "* The step size of current iteration:0.012160416598076852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6854913654063342\n",
      "* The step size of current iteration:0.014281502593837618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6854773616705383\n",
      "* The step size of current iteration:0.017475600765489863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6854497210216621\n",
      "* The step size of current iteration:0.010554867395224944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6852399022805994\n",
      "* The step size of current iteration:0.02035828435068114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6851968600572693\n",
      "* The step size of current iteration:0.021061610244953094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.685105504361152\n",
      "* The step size of current iteration:0.06337281766745444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6849211555855044\n",
      "* The step size of current iteration:0.025698753901425977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6849029199292045\n",
      "* The step size of current iteration:0.02493525632161241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6848075473784656\n",
      "* The step size of current iteration:0.025107745776718045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6848070810339152\n",
      "* The step size of current iteration:0.0016909753793999962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6847670355562702\n",
      "* The step size of current iteration:0.005688546832053926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6847520210896628\n",
      "* The step size of current iteration:0.004140865670748863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6847497425858737\n",
      "* The step size of current iteration:0.004454225034112049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6847303683302138\n",
      "* The step size of current iteration:0.006951943809699518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6847050676173867\n",
      "* The step size of current iteration:0.00396326863780984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6847047561449718\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6847047561449718\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.40772655 -46.50827278  39.47366482 -30.61362906  21.41439874\n",
      "  -13.22189335   6.9445388   -2.51715118]]\n",
      "Current object function value is 0.46880197290487946\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844767154423702\n",
      "* The step size of current iteration:0.004771522401717051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844129186255745\n",
      "* The step size of current iteration:0.02465058243893659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6843774964677823\n",
      "* The step size of current iteration:0.02034523614879371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6842912519101946\n",
      "* The step size of current iteration:0.03268754589505123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6842900652730006\n",
      "* The step size of current iteration:-0.0017766292097185978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6842558315917544\n",
      "* The step size of current iteration:-0.0018048283117702846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6842534234877734\n",
      "* The step size of current iteration:-0.0015852451972049799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6842112987039871\n",
      "* The step size of current iteration:-0.012823072494230415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6841046143185557\n",
      "* The step size of current iteration:-0.029033955649979768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6840749224184909\n",
      "* The step size of current iteration:-0.02434423303849953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.06 s\n",
      "* Current Object Function is 0.684068364319741\n",
      "* The step size of current iteration:-0.004574280502620334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6840458627231422\n",
      "* The step size of current iteration:-0.0070739328547817105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6840066540483867\n",
      "* The step size of current iteration:-0.014607393634960941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839961336685957\n",
      "* The step size of current iteration:-0.006531150733286401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839543805956522\n",
      "* The step size of current iteration:-0.012060844216934406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839474268426309\n",
      "* The step size of current iteration:-0.010328045997238227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839330346450478\n",
      "* The step size of current iteration:-0.007939218833136624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839306122090886\n",
      "* The step size of current iteration:-0.007705364516786993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6838880999766047\n",
      "* The step size of current iteration:-0.018468101391384512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.683862781632741\n",
      "* The step size of current iteration:-0.018697897365183465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837699249128945\n",
      "* The step size of current iteration:0.08142882455546695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837301456438901\n",
      "* The step size of current iteration:0.05645417592749871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837183056341917\n",
      "* The step size of current iteration:0.05857529506884899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837180315905379\n",
      "* The step size of current iteration:0.01907116453857784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837175671830276\n",
      "* The step size of current iteration:-0.008770928107462965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837149740566834\n",
      "* The step size of current iteration:-0.005719785264099909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837144921231352\n",
      "* The step size of current iteration:-0.0028379930797653385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837140964636922\n",
      "* The step size of current iteration:-0.0028196417149505045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837130455340975\n",
      "* The step size of current iteration:-0.001704313619957643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837118432157513\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6837118432157513\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.82711546 -46.89747448  39.80596845 -30.87542699  21.59967149\n",
      "  -13.34033106   7.00512716  -2.54821317]]\n",
      "Current object function value is 0.4674182031978237\n",
      "!!!L=18.000082!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6185132570844716\n",
      "* The step size of current iteration:13.5000615\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5575563393771084\n",
      "* The step size of current iteration:10.125046124999999\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5658750303212903\n",
      "* The step size of current iteration:7.59378459375\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5547289892765666\n",
      "* The step size of current iteration:5.695338445312499\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5413864105991928\n",
      "* The step size of current iteration:4.271503833984374\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5253069934671335\n",
      "* The step size of current iteration:3.2036278754882805\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5179093838606952\n",
      "* The step size of current iteration:2.4027209066162105\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.510585840910349\n",
      "* The step size of current iteration:1.802040679962158\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5069738130490502\n",
      "* The step size of current iteration:1.3515305099716186\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5020486025034605\n",
      "* The step size of current iteration:1.0136478824787138\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.499121635313423\n",
      "* The step size of current iteration:0.7602359118590354\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4972718334595987\n",
      "* The step size of current iteration:0.5701769338942766\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4953818368708292\n",
      "* The step size of current iteration:0.42763270042070745\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.493761049660657\n",
      "* The step size of current iteration:0.3207245253155306\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4926428092066433\n",
      "* The step size of current iteration:0.24054339398664792\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.491886217731087\n",
      "* The step size of current iteration:0.18040754548998594\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.491317812154081\n",
      "* The step size of current iteration:0.13530565911748946\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.490894059558961\n",
      "* The step size of current iteration:0.10147924433811709\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.490574201510216\n",
      "* The step size of current iteration:0.07610943325358782\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4903386065570137\n",
      "* The step size of current iteration:0.057082074940190866\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.490161219703016\n",
      "* The step size of current iteration:0.04281155620514315\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4900282973228698\n",
      "* The step size of current iteration:0.032108667153857365\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4899294786935722\n",
      "* The step size of current iteration:0.024081500365393024\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4898545153008829\n",
      "* The step size of current iteration:0.018061125274044767\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4897988476203123\n",
      "* The step size of current iteration:0.013545843955533574\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4897568422771166\n",
      "* The step size of current iteration:0.010159382966650182\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4897254811373646\n",
      "* The step size of current iteration:0.007619537224987636\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.489701933855617\n",
      "* The step size of current iteration:0.005714652918740727\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4896843079538749\n",
      "* The step size of current iteration:0.004285989689055546\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4896710586577837\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[107.07142964 -41.08081912  -9.09955333  30.00061115 -41.66202649\n",
      "   43.93629585 -30.43132157   9.30612267]]\n",
      "Current object function value is 1194247287.6694102\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103659.3682178006\n",
      "* The step size of current iteration:0.0032144922667916593\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103646.3424074744\n",
      "* The step size of current iteration:0.0024108692000937445\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103636.57311559704\n",
      "* The step size of current iteration:0.0018081519000703082\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103629.24618375019\n",
      "* The step size of current iteration:0.0013561139250527312\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103623.75100571646\n",
      "* The step size of current iteration:0.0010170854437895483\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103619.62963392203\n",
      "* The step size of current iteration:0.0007628140828421612\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103616.5386116756\n",
      "* The step size of current iteration:0.0005721105621316209\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103614.2203487033\n",
      "* The step size of current iteration:0.00042908292159871565\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103612.48165356251\n",
      "* The step size of current iteration:0.00032181219119903673\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103611.17763338171\n",
      "* The step size of current iteration:0.00024135914339927755\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103610.19961890698\n",
      "* The step size of current iteration:0.00018101935754945818\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103609.46610842267\n",
      "* The step size of current iteration:0.00013576451816209363\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103608.91597576854\n",
      "* The step size of current iteration:0.00010182338862157022\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 103608.50337639556\n",
      "* The step size of current iteration:7.636754146617766e-05\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103608.19392693198\n",
      "* The step size of current iteration:5.727565609963325e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.96183987154\n",
      "* The step size of current iteration:4.295674207472494e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.78777459713\n",
      "* The step size of current iteration:3.2217556556043704e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.6572256531\n",
      "* The step size of current iteration:2.4163167417032778e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.5593139517\n",
      "* The step size of current iteration:1.8122375562774585e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.48588017939\n",
      "* The step size of current iteration:1.3591781672080939e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.43080485225\n",
      "* The step size of current iteration:1.0193836254060704e-05\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.38949835807\n",
      "* The step size of current iteration:7.645377190545528e-06\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.3585184881\n",
      "* The step size of current iteration:5.734032892909147e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.33528358598\n",
      "* The step size of current iteration:4.30052466968186e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.31785740962\n",
      "* The step size of current iteration:3.2253935022613952e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.30478777745\n",
      "* The step size of current iteration:2.4190451266960464e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.2949855534\n",
      "* The step size of current iteration:1.8142838450220348e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.28763388541\n",
      "* The step size of current iteration:1.360712883766526e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.2821201344\n",
      "* The step size of current iteration:1.0205346628248944e-06\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 103607.2779848212\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[214.11571839 -82.12028252 -18.15775093  59.97408141 -83.28269725\n",
      "   87.8454508  -60.88978403  18.65360108]]\n",
      "Current object function value is 19070804755.387074\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.08622734714\n",
      "* The step size of current iteration:7.654009971186708e-07\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.08002792107\n",
      "* The step size of current iteration:5.740507478390032e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0753783515\n",
      "* The step size of current iteration:4.305380608792524e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0718911743\n",
      "* The step size of current iteration:3.229035456594393e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0692757914\n",
      "* The step size of current iteration:2.421776592445795e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0673142543\n",
      "* The step size of current iteration:1.8163324443343463e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0658431014\n",
      "* The step size of current iteration:1.3622493332507598e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0647397368\n",
      "* The step size of current iteration:1.0216869999380699e-07\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.06391221326\n",
      "* The step size of current iteration:7.662652499535524e-08\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.06329157064\n",
      "* The step size of current iteration:5.746989374651643e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.06282608875\n",
      "* The step size of current iteration:4.310242030988732e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0624769772\n",
      "* The step size of current iteration:3.232681523241549e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0622151437\n",
      "* The step size of current iteration:2.4245111424311618e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.06201876845\n",
      "* The step size of current iteration:1.8183833568233713e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.061871487\n",
      "* The step size of current iteration:1.3637875176175285e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.061761026\n",
      "* The step size of current iteration:1.0228406382131464e-08\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0616781802\n",
      "* The step size of current iteration:7.671304786598598e-09\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0616160459\n",
      "* The step size of current iteration:5.753478589948949e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0615694451\n",
      "* The step size of current iteration:4.315108942461711e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0615344945\n",
      "* The step size of current iteration:3.2363317068462834e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0615082816\n",
      "* The step size of current iteration:2.4272487801347124e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0614886219\n",
      "* The step size of current iteration:1.8204365851010343e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.06147387717\n",
      "* The step size of current iteration:1.3653274388257758e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0614628186\n",
      "* The step size of current iteration:1.0239955791193318e-09\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.06145452464\n",
      "* The step size of current iteration:7.679966843394988e-10\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0614483042\n",
      "* The step size of current iteration:5.759975132546242e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0614436389\n",
      "* The step size of current iteration:4.319981349409681e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.06144013983\n",
      "* The step size of current iteration:3.239986012057261e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.06143751566\n",
      "* The step size of current iteration:2.429989509042946e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 276126.0614355475\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 321.16000305 -123.15973368  -27.2159363    89.94754759 -124.90335578\n",
      "   131.75460167  -91.34825058   28.00109171]]\n",
      "Current object function value is 96482207729.07417\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41189847526\n",
      "* The step size of current iteration:1.8224921317822094e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41189626144\n",
      "* The step size of current iteration:1.3668690988366571e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41189460113\n",
      "* The step size of current iteration:1.0251518241274929e-10\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41189335583\n",
      "* The step size of current iteration:7.688638680956198e-11\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41189242195\n",
      "* The step size of current iteration:5.766479010717148e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.4118917215\n",
      "* The step size of current iteration:4.324859258037861e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41189119616\n",
      "* The step size of current iteration:3.243644443528396e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.4118908021\n",
      "* The step size of current iteration:2.4327333326462972e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.4118905066\n",
      "* The step size of current iteration:1.824549999484723e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41189028503\n",
      "* The step size of current iteration:1.3684124996135422e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41189011873\n",
      "* The step size of current iteration:1.0263093747101567e-11\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.4118899941\n",
      "* The step size of current iteration:7.697320310326175e-12\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41188990057\n",
      "* The step size of current iteration:5.772990232744631e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.4118898305\n",
      "* The step size of current iteration:4.329742674558473e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41188977787\n",
      "* The step size of current iteration:3.247307005918855e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.4118897384\n",
      "* The step size of current iteration:2.4354802544391413e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41188970883\n",
      "* The step size of current iteration:1.826610190829356e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41188968666\n",
      "* The step size of current iteration:1.369957643122017e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41188967\n",
      "* The step size of current iteration:1.0274682323415127e-12\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.4118896575\n",
      "* The step size of current iteration:7.706011742561345e-13\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.4118896481\n",
      "* The step size of current iteration:5.779508806921009e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41188964114\n",
      "* The step size of current iteration:4.3346316051907567e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.4118896359\n",
      "* The step size of current iteration:3.2509737038930677e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.4118896319\n",
      "* The step size of current iteration:2.438230277919801e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.4118896289\n",
      "* The step size of current iteration:1.8286727084398505e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41188962676\n",
      "* The step size of current iteration:1.3715045313298879e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.411889625\n",
      "* The step size of current iteration:1.0286283984974158e-13\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41188962373\n",
      "* The step size of current iteration:7.714712988730619e-14\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.4118896229\n",
      "* The step size of current iteration:5.786034741547965e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 517624.41188962216\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 428.20428771 -164.19918484  -36.27412166  119.92101376 -166.52401431\n",
      "   175.66375254 -121.80671713   37.34858235]]\n",
      "Current object function value is 304830093201.5228\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.3453522368\n",
      "* The step size of current iteration:4.3395260561609735e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.3453522361\n",
      "* The step size of current iteration:3.25464454212073e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.3453522355\n",
      "* The step size of current iteration:2.4409834065905478e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.3453522351\n",
      "* The step size of current iteration:1.8307375549429108e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.05 s\n",
      "* Current Object Function is 828102.3453522349\n",
      "* The step size of current iteration:1.373053166207183e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.3453522346\n",
      "* The step size of current iteration:1.0297898746553873e-14\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.3453522344\n",
      "* The step size of current iteration:7.723424059915405e-15\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.3453522343\n",
      "* The step size of current iteration:5.792568044936554e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.3453522342\n",
      "* The step size of current iteration:4.3444260337024155e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.3453522342\n",
      "* The step size of current iteration:3.258319525276812e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.3453522342\n",
      "* The step size of current iteration:2.443739643957609e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.3453522342\n",
      "* The step size of current iteration:1.8328047329682068e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.345352234\n",
      "* The step size of current iteration:1.374603549726155e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.345352234\n",
      "* The step size of current iteration:1.0309526622946163e-15\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.345352234\n",
      "* The step size of current iteration:7.732144967209623e-16\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.345352234\n",
      "* The step size of current iteration:5.799108725407217e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.345352234\n",
      "* The step size of current iteration:4.349331544055413e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.345352234\n",
      "* The step size of current iteration:3.26199865804156e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.345352234\n",
      "* The step size of current iteration:2.44649899353117e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 828102.345352234\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 535.24857238 -205.23863599  -45.33230703  149.89447993 -208.14467283\n",
      "   219.57290341 -152.26518367   46.69607298]]\n",
      "Current object function value is 744065194141.6064\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1207559.8617315853\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 642.29285704 -246.27808715  -54.39049239  179.86794611 -249.76533136\n",
      "   263.48205428 -182.72365022   56.04356362]]\n",
      "Current object function value is 1542687340627.071\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1655996.9609980779\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 749.3371417  -287.31753831  -63.44867776  209.84141228 -291.38598989\n",
      "   307.39120514 -213.18211677   65.39105426]]\n",
      "Current object function value is 2857745459846.708\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2173413.6431399104\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 856.38142636 -328.35698947  -72.50686313  239.81487846 -333.00664841\n",
      "   351.30035601 -243.64058332   74.73854489]]\n",
      "Current object function value is 4874837576100.346\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2759809.908151567\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 963.42571103 -369.39644063  -81.56504849  269.78834463 -374.62730694\n",
      "   395.20950688 -274.09904986   84.08603553]]\n",
      "Current object function value is 7808110810798.871\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3415185.7560301735\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1070.46999569 -410.43589179  -90.62323386  299.76181081 -416.24796546\n",
      "   439.11865775 -304.55751641   93.43352617]]\n",
      "Current object function value is 11900261382464.186\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4139541.1867741\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1177.51428035 -451.47534295  -99.68141922  329.73527698 -457.86862399\n",
      "   483.02780862 -335.01598296  102.7810168 ]]\n",
      "Current object function value is 17422534606729.26\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4932876.200382368\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1284.55856502 -492.51479411 -108.73960459  359.70874315 -499.48928252\n",
      "   526.93695949 -365.4744495   112.12850744]]\n",
      "Current object function value is 24674724896338.094\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5795190.796854354\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1391.60284968 -533.55424527 -117.79778996  389.68220933 -541.10994104\n",
      "   570.84611036 -395.93291605  121.47599808]]\n",
      "Current object function value is 33985175761145.754\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 50%|█████     | 10/20 [02:05<02:05, 12.56s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6726484.976189654\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1498.64713434 -574.59369642 -126.85597532  419.6556755  -582.73059957\n",
      "   614.75526123 -426.3913826   130.82348871]]\n",
      "Current object function value is 45710779808118.27\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7726758.738387978\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1605.691419   -615.63314758 -135.91416069  449.62914168 -624.3512581\n",
      "   658.6644121  -456.84984915  140.17097935]]\n",
      "Current object function value is 60236978741332.85\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8796012.083449136\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1712.73570367 -656.67259874 -144.97234605  479.60260785 -665.97191662\n",
      "   702.57356296 -487.30831569  149.51846999]]\n",
      "Current object function value is 77977763361977.61\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 9934245.011372985\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1819.77998833 -697.7120499  -154.03053142  509.57607403 -707.59257515\n",
      "   746.48271383 -517.76678224  158.86596062]]\n",
      "Current object function value is 99375673568351.89\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 11141457.522159422\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1926.82427299 -738.75150106 -163.08871678  539.5495402  -749.21323368\n",
      "   790.3918647  -548.22524879  168.21345126]]\n",
      "Current object function value is 124901798355865.67\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 12417649.615808358\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[2033.86855765 -779.79095222 -172.14690215  569.52300637 -790.8338922\n",
      "   834.30101557 -578.68371534  177.5609419 ]]\n",
      "Current object function value is 155055775817040.66\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 13762821.292319752\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[2140.91284232 -820.83040338 -181.20508752  599.49647255 -832.45455073\n",
      "   878.21016644 -609.14218188  186.90843253]]\n",
      "Current object function value is 190365793141508.94\n",
      " <<< End the 9 experiment.\n",
      " >>> Start the 10 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.029251339060474\n",
      "* The step size of current iteration:3.9088745819357293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7048694462312644\n",
      "* The step size of current iteration:4.919814474804767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6780240719863346\n",
      "* The step size of current iteration:4.829030703376603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5844850022618808\n",
      "* The step size of current iteration:13.930892693197721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5780521155255751\n",
      "* The step size of current iteration:13.954672771410346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5687897816649665\n",
      "* The step size of current iteration:7.511710297595234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5593464088948226\n",
      "* The step size of current iteration:-12.18100886170181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4963394715102634\n",
      "* The step size of current iteration:-18.23341193808019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4398477883441305\n",
      "* The step size of current iteration:-24.595425788481407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4294400530882339\n",
      "* The step size of current iteration:-7.779017972758577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4215363790112443\n",
      "* The step size of current iteration:-6.739361848768002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4214209409831928\n",
      "* The step size of current iteration:1.2473364761703656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.421124075260731\n",
      "* The step size of current iteration:1.0023378220958508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4172968437066527\n",
      "* The step size of current iteration:4.355930465507579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4138363475940818\n",
      "* The step size of current iteration:5.461946999692004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4137549302444183\n",
      "* The step size of current iteration:0.9222742877078935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4136288239992747\n",
      "* The step size of current iteration:0.6087293805612952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4133685076060944\n",
      "* The step size of current iteration:0.6878377826417451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4132665836377702\n",
      "* The step size of current iteration:3.4081798432676593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413123481904743\n",
      "* The step size of current iteration:1.4328313697804138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4131043289341674\n",
      "* The step size of current iteration:-0.7337752997302809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128411191166115\n",
      "* The step size of current iteration:-1.0048953057825734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4127455494420675\n",
      "* The step size of current iteration:-0.39082099571812706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4127099632755924\n",
      "* The step size of current iteration:-0.477892584204664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4127081008923112\n",
      "* The step size of current iteration:0.1137987239369085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4126845400927928\n",
      "* The step size of current iteration:0.11081303834607695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.412672315896641\n",
      "* The step size of current iteration:0.16965229447113356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4126692525636446\n",
      "* The step size of current iteration:0.06812629681001202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4126546436260123\n",
      "* The step size of current iteration:0.10750067696426777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4126402526569086\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4126402526569086\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  97.90802082   -5.06498578  -68.74186803  106.80406766 -123.15715714\n",
      "   115.84781553  -81.53060192   28.48950497]]\n",
      "Current object function value is 10718359495.949028\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 63922.98708371646\n",
      "* The step size of current iteration:42.54200887619869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 27002.167778185743\n",
      "* The step size of current iteration:55.1002236054489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3261.722553608226\n",
      "* The step size of current iteration:56.655402403489134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2683.489190915893\n",
      "* The step size of current iteration:40.3095215746053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1459.4157341265682\n",
      "* The step size of current iteration:42.01460788047547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1445.4017212489007\n",
      "* The step size of current iteration:-2.4583150211124765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1199.7096687660883\n",
      "* The step size of current iteration:-3.6927590693490133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1051.5357924113703\n",
      "* The step size of current iteration:-3.1567779975218277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1045.0121193516554\n",
      "* The step size of current iteration:1.4686960721865285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 995.3565525560375\n",
      "* The step size of current iteration:2.5894834021603463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 971.374733045646\n",
      "* The step size of current iteration:2.0998629212785396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 958.0983402879605\n",
      "* The step size of current iteration:2.101967873622985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 904.0981753672797\n",
      "* The step size of current iteration:2.8611426898326617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 771.8927799679649\n",
      "* The step size of current iteration:2.7190107024616026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 767.1028943168493\n",
      "* The step size of current iteration:1.08398227035508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 727.2624299447497\n",
      "* The step size of current iteration:2.3339690912008324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.03 s\n",
      "* Current Object Function is 717.0715409987945\n",
      "* The step size of current iteration:-1.584465685829532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 652.472123699323\n",
      "* The step size of current iteration:-1.9014474048245418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 628.4966257302686\n",
      "* The step size of current iteration:-2.211400718747794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 589.0668114114916\n",
      "* The step size of current iteration:-1.2829876102977567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 575.9490595335022\n",
      "* The step size of current iteration:-0.805647167608267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 543.9272989078936\n",
      "* The step size of current iteration:-1.0683079503915647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 532.2081180670173\n",
      "* The step size of current iteration:-0.5125389618682742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 530.8353804068176\n",
      "* The step size of current iteration:-0.2914437840354027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 439.33276836111224\n",
      "* The step size of current iteration:-3.0068406462694006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 327.83965450316697\n",
      "* The step size of current iteration:-4.371698903988276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 240.2591247342106\n",
      "* The step size of current iteration:-2.971766160910085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 231.17673093937177\n",
      "* The step size of current iteration:-2.637154526052659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 230.14594685981288\n",
      "* The step size of current iteration:-0.30780592564360704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 221.76682324290442\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 221.76682324290442\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -8.23147637  56.9512993  -75.16630212  98.36147911 -81.42592439\n",
      "   83.44059309 -45.02969192  22.9256484 ]]\n",
      "Current object function value is 672969157.1449615\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 7432.754570108201\n",
      "* The step size of current iteration:-7.088531004911174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2702.356346523547\n",
      "* The step size of current iteration:-9.95283792349713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 628.0758508780451\n",
      "* The step size of current iteration:-11.887595631976138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 294.99336232168065\n",
      "* The step size of current iteration:-6.709438248203857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 268.22285972780037\n",
      "* The step size of current iteration:-2.187796669993263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 165.5970130246878\n",
      "* The step size of current iteration:-1.993440614044704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 146.0605208164156\n",
      "* The step size of current iteration:-1.1886093424690765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 146.01830255654014\n",
      "* The step size of current iteration:-0.0354682223638165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 144.43114137699072\n",
      "* The step size of current iteration:-0.036931161952106904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 144.27917052860516\n",
      "* The step size of current iteration:-0.04879524905779121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 143.45748540019358\n",
      "* The step size of current iteration:-0.37987260604404416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 143.1180187272622\n",
      "* The step size of current iteration:-0.13951900605707293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 142.97573643752463\n",
      "* The step size of current iteration:-0.09006820942839232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 142.58259909713982\n",
      "* The step size of current iteration:-0.21635464171905394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 142.37860258023267\n",
      "* The step size of current iteration:-0.16156761154972407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 142.35109379848225\n",
      "* The step size of current iteration:-0.16948063210430606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 142.3198496392439\n",
      "* The step size of current iteration:-0.061005547940329675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 142.20971313444363\n",
      "* The step size of current iteration:-0.055379966357836034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 141.72404254426402\n",
      "* The step size of current iteration:-0.12067517409026988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 141.52287288395712\n",
      "* The step size of current iteration:-0.06773597867959054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 141.263077347031\n",
      "* The step size of current iteration:-0.09543748179606634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 141.11831485548998\n",
      "* The step size of current iteration:-0.08778568571847631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.08 s\n",
      "* Current Object Function is 140.5401338101\n",
      "* The step size of current iteration:-0.13954286216391573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 140.25529947678797\n",
      "* The step size of current iteration:-0.1346783069038742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 140.25483169209738\n",
      "* The step size of current iteration:-0.013637172947718264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 139.93766259439178\n",
      "* The step size of current iteration:-0.09993405687290535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 139.64798069196985\n",
      "* The step size of current iteration:-0.13880231843182086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 139.4911659067127\n",
      "* The step size of current iteration:-0.1235069680612876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 139.48397492667155\n",
      "* The step size of current iteration:-0.038816248864528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 139.2723607137381\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 139.2723607137381\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-58.93189161  80.12649356 -80.50578976  83.49253926 -66.16533127\n",
      "   57.07215009 -31.42928634  15.48147968]]\n",
      "Current object function value is 42065219.50311555\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1426.0532148547175\n",
      "* The step size of current iteration:-3.53830082545816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 348.5117010731289\n",
      "* The step size of current iteration:-5.18020321978951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 75.89306000721265\n",
      "* The step size of current iteration:-5.242623253817833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 75.00911674159757\n",
      "* The step size of current iteration:0.3018946289107002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 74.1538101340467\n",
      "* The step size of current iteration:0.189767704994492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 71.40868082531952\n",
      "* The step size of current iteration:0.25749844613883205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 70.75706052290778\n",
      "* The step size of current iteration:0.49349557185073967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 70.52992838281939\n",
      "* The step size of current iteration:-0.30531539149868975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 70.06732539143218\n",
      "* The step size of current iteration:-0.2790339689025367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 70.05105684983478\n",
      "* The step size of current iteration:0.046971598587406516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 69.72998417213901\n",
      "* The step size of current iteration:0.055095192983120586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 69.7232438095485\n",
      "* The step size of current iteration:0.0383826310415646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 69.72291239988974\n",
      "* The step size of current iteration:0.007697113274851469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 69.68277059186254\n",
      "* The step size of current iteration:0.029832418671949065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 69.68239510289925\n",
      "* The step size of current iteration:0.020189337275324036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 69.57098111206545\n",
      "* The step size of current iteration:0.056566622992822044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 69.4687871629945\n",
      "* The step size of current iteration:0.06369666024300295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 69.35682461964333\n",
      "* The step size of current iteration:0.09945120292206429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 69.31052515894079\n",
      "* The step size of current iteration:0.10235165549171997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 69.30911748234647\n",
      "* The step size of current iteration:-0.5804500227227076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 69.30103100891975\n",
      "* The step size of current iteration:-0.145805638112108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 69.29484596657655\n",
      "* The step size of current iteration:0.018932290595067933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 69.21334928180556\n",
      "* The step size of current iteration:0.031266284297557345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 69.18700962135757\n",
      "* The step size of current iteration:0.033159976718810706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 69.1865461469596\n",
      "* The step size of current iteration:0.028783875346943898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 69.17136663284847\n",
      "* The step size of current iteration:0.031176451675953665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 69.06401152349606\n",
      "* The step size of current iteration:0.055723137478316614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 68.99492857473086\n",
      "* The step size of current iteration:0.04880299107589726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 68.62014278794973\n",
      "* The step size of current iteration:0.22008555154153414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 68.52108301513229\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 68.52108301513229\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-84.48011375  90.80755965 -83.22817368  75.93671261 -57.86844867\n",
      "   44.04318868 -24.48300209  11.293899  ]]\n",
      "Current object function value is 2629201.011704657\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 369.0843539647063\n",
      "* The step size of current iteration:1.7636001784794335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 98.97637351400478\n",
      "* The step size of current iteration:2.474221534609996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 35.98603413600613\n",
      "* The step size of current iteration:2.781450413044499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 30.118395597921026\n",
      "* The step size of current iteration:1.386220330995264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 27.478384781669952\n",
      "* The step size of current iteration:1.185634773067602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 27.413009017630532\n",
      "* The step size of current iteration:0.13903099052129148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 27.22444765608669\n",
      "* The step size of current iteration:0.1806786184255101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 27.21934870308102\n",
      "* The step size of current iteration:0.1536513509454034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 27.144492411696543\n",
      "* The step size of current iteration:0.12061372230440706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 27.144131995024555\n",
      "* The step size of current iteration:0.009049558876669639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 27.11147904303451\n",
      "* The step size of current iteration:0.01665624398523754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 27.056777877323793\n",
      "* The step size of current iteration:0.11576792698636972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 27.022699448446662\n",
      "* The step size of current iteration:0.10826065944785465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 27.016756978774776\n",
      "* The step size of current iteration:0.031117070681411715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 27.009387716378228\n",
      "* The step size of current iteration:0.028238181852059677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 26.906703295726853\n",
      "* The step size of current iteration:0.22092503992509474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 26.875830827162968\n",
      "* The step size of current iteration:0.1260241492490065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 26.832617515367527\n",
      "* The step size of current iteration:0.0795993097204002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 26.767971233236914\n",
      "* The step size of current iteration:0.12379435787736384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 26.76775528783526\n",
      "* The step size of current iteration:-0.0141574879130252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 26.733185384484027\n",
      "* The step size of current iteration:-0.018045760821872182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 26.72703566282302\n",
      "* The step size of current iteration:-0.012613429350642706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 26.72274645817294\n",
      "* The step size of current iteration:-0.017150793194349572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 26.710782140292533\n",
      "* The step size of current iteration:-0.01795172910100092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 26.704088273832905\n",
      "* The step size of current iteration:-0.02830553486662726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 26.70332385928242\n",
      "* The step size of current iteration:-0.00648483172677534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 26.68322131620571\n",
      "* The step size of current iteration:-0.019149428373838484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 26.67914541284885\n",
      "* The step size of current iteration:-0.011220542902036917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 26.65679192226398\n",
      "* The step size of current iteration:-0.036666118570955634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 26.60896394657538\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 26.60896394657538\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-104.40688473  102.04445985  -90.00153149   76.41422543  -56.56552968\n",
      "    39.63258131  -22.08338567    9.35342427]]\n",
      "Current object function value is 164277.80612149116\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 96.68581116100442\n",
      "* The step size of current iteration:-0.8798087560969836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 30.652631700126637\n",
      "* The step size of current iteration:-1.2090687853187114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 17.879723052818196\n",
      "* The step size of current iteration:-1.425624178583479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 17.509815412033692\n",
      "* The step size of current iteration:-0.35544369598349457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.03 s\n",
      "* Current Object Function is 17.432045291516122\n",
      "* The step size of current iteration:-0.3341777766171619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 17.252570491760164\n",
      "* The step size of current iteration:-0.22665201404209656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 17.23143578790651\n",
      "* The step size of current iteration:-0.20909343309565626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 17.219813679981712\n",
      "* The step size of current iteration:-0.15389391233849345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 17.204888700654017\n",
      "* The step size of current iteration:-0.15285350080186794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 17.203146208261096\n",
      "* The step size of current iteration:0.027735610378969693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 17.190220072993583\n",
      "* The step size of current iteration:0.02391536016739059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 17.190047870957365\n",
      "* The step size of current iteration:0.01826116788866284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 17.09615903324102\n",
      "* The step size of current iteration:0.33714369191833327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 17.064980336608777\n",
      "* The step size of current iteration:0.2585908786797058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 16.888484835036362\n",
      "* The step size of current iteration:0.2772532335039766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 16.872025166135636\n",
      "* The step size of current iteration:0.06864486814103439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 16.804291410090787\n",
      "* The step size of current iteration:0.11164972205948023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 16.791377083971707\n",
      "* The step size of current iteration:0.03694468549077686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.03 s\n",
      "* Current Object Function is 16.698419764578066\n",
      "* The step size of current iteration:0.2883507941103169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 16.6755872930723\n",
      "* The step size of current iteration:0.11885475063094589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 16.59150329933701\n",
      "* The step size of current iteration:0.15330857795313602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 16.582546892704546\n",
      "* The step size of current iteration:0.07173623297175681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 16.567326781016046\n",
      "* The step size of current iteration:0.040444324858383125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 16.5593699379437\n",
      "* The step size of current iteration:0.02611158638112454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 16.548802794373014\n",
      "* The step size of current iteration:0.03938956148047427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 16.544761863526222\n",
      "* The step size of current iteration:0.042129834067299976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 16.541945106537426\n",
      "* The step size of current iteration:0.024539202107849444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 16.540571386410733\n",
      "* The step size of current iteration:0.028345950197075805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 16.539658497845277\n",
      "* The step size of current iteration:0.009514965618869706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 16.52051199489929\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 16.52051199489929\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-115.97638879  108.96999716  -94.82277563   77.70767167  -56.66854667\n",
      "    37.82808511  -21.12764037    8.69493021]]\n",
      "Current object function value is 10588.11443973058\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 40.392868348079304\n",
      "* The step size of current iteration:0.44246656906393905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 21.824018499958523\n",
      "* The step size of current iteration:0.6573463637735297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 18.081455117588476\n",
      "* The step size of current iteration:0.6491364244009606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.07 s\n",
      "* Current Object Function is 17.537014876839045\n",
      "* The step size of current iteration:3.0148798983757383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.04 s\n",
      "* Current Object Function is 17.04789285667911\n",
      "* The step size of current iteration:1.5705396908465639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 17.047603535739697\n",
      "* The step size of current iteration:-0.043557325377045056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 16.873909974036426\n",
      "* The step size of current iteration:-0.05596636735813816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 16.805304499654383\n",
      "* The step size of current iteration:-0.09021214303520408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 16.793254212651696\n",
      "* The step size of current iteration:-0.07246848144129234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 16.663697139309118\n",
      "* The step size of current iteration:-0.40793340598980055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 16.159598822992713\n",
      "* The step size of current iteration:-0.9562428728835056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 16.042006822574958\n",
      "* The step size of current iteration:-0.6127187877313266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 16.029677291852042\n",
      "* The step size of current iteration:-0.6050789237181445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 16.007789970630895\n",
      "* The step size of current iteration:-0.5776778985449842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 16.00767232289504\n",
      "* The step size of current iteration:0.3605819856646396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 15.97559707136093\n",
      "* The step size of current iteration:0.26530259251266874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 15.974656947291\n",
      "* The step size of current iteration:0.2629218663416623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 15.937407863175133\n",
      "* The step size of current iteration:0.16508315160631273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 15.927606238229446\n",
      "* The step size of current iteration:0.08319301288078831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 15.839777835014731\n",
      "* The step size of current iteration:0.1282692775514832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 15.825252595973122\n",
      "* The step size of current iteration:0.1270632737015393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 15.766320347139487\n",
      "* The step size of current iteration:0.27568315174536806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 15.727221170595026\n",
      "* The step size of current iteration:0.24194000733030036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 15.5052512370032\n",
      "* The step size of current iteration:0.6203093515116899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 15.16551336772046\n",
      "* The step size of current iteration:1.147856311752811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 15.10831818465415\n",
      "* The step size of current iteration:1.0957213026580452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 15.083912698217059\n",
      "* The step size of current iteration:0.1634441741807438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 14.88753327395943\n",
      "* The step size of current iteration:0.16151629001627626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 14.813440806440093\n",
      "* The step size of current iteration:0.1926027433448612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 14.781733604575985\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 14.781733604575985\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-114.56710284  106.39595117  -92.93583793   73.62382263  -54.16206515\n",
      "    34.95744348  -19.05198298    8.86387296]]\n",
      "Current object function value is 1060.4607364991787\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 18.156398630950676\n",
      "* The step size of current iteration:0.5466042319867221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 12.697197566218616\n",
      "* The step size of current iteration:0.5516772264887425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 12.693113130518228\n",
      "* The step size of current iteration:0.49417646314536384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 12.686444121102644\n",
      "* The step size of current iteration:0.5526481591471311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 12.685720905309893\n",
      "* The step size of current iteration:-1.2519541434421209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 12.646199190022191\n",
      "* The step size of current iteration:2.812685252778327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 12.630362068329871\n",
      "* The step size of current iteration:2.62604858524809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 12.62114915977318\n",
      "* The step size of current iteration:2.2126384242071087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 12.61866910390688\n",
      "* The step size of current iteration:1.317304096288733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 12.61743087816347\n",
      "* The step size of current iteration:0.8521120413180674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 12.61393267977539\n",
      "* The step size of current iteration:0.6886288669778969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 11.812907679718622\n",
      "* The step size of current iteration:9.160284615677789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 11.763866478820727\n",
      "* The step size of current iteration:0.46035611565596357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 11.200204691643417\n",
      "* The step size of current iteration:0.4711980415524667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 10.75049994677968\n",
      "* The step size of current iteration:1.0026508409390276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 10.748834901089126\n",
      "* The step size of current iteration:0.6672340973982364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 10.625826483259734\n",
      "* The step size of current iteration:0.742902377666392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 10.565992671366143\n",
      "* The step size of current iteration:0.7678533084665118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 10.507004893981517\n",
      "* The step size of current iteration:0.7698169530640164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 10.261417516265919\n",
      "* The step size of current iteration:0.8455793743929632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 10.257858602695073\n",
      "* The step size of current iteration:-1.6649599518442593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 7.933254200940366\n",
      "* The step size of current iteration:-9.300876266854328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 7.291901400627257\n",
      "* The step size of current iteration:-3.3395412256816503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 4.623781096159622\n",
      "* The step size of current iteration:-4.348139417578491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 4.623776796372187\n",
      "* The step size of current iteration:0.04135132242756595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 4.424742034251107\n",
      "* The step size of current iteration:0.04231422272467158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 4.349958837680171\n",
      "* The step size of current iteration:0.2450296085653338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 4.296635370020686\n",
      "* The step size of current iteration:0.23690681509137004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 4.270258150166411\n",
      "* The step size of current iteration:-0.4512731644863411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 4.269099831225344\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.269099831225344\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-79.51716257  73.89018337 -64.0810053   50.6816939  -36.88065079\n",
      "   23.66756565 -12.85404583   5.71134215]]\n",
      "Current object function value is 82.13100118730462\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2351280239634606\n",
      "* The step size of current iteration:-0.45641727974810353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1745150353583196\n",
      "* The step size of current iteration:-0.4744955010175305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0995593923591516\n",
      "* The step size of current iteration:-1.0663653629517191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.901805337451764\n",
      "* The step size of current iteration:-1.8638182332373063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8943618453944594\n",
      "* The step size of current iteration:-1.1158692436655249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.881208853476353\n",
      "* The step size of current iteration:-1.061124347526551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8257937799678682\n",
      "* The step size of current iteration:-2.5877447241995726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8226789286803835\n",
      "* The step size of current iteration:-1.219426944370332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8212455331120204\n",
      "* The step size of current iteration:-0.08552322741003392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8171078555783338\n",
      "* The step size of current iteration:-0.08231208715974893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8075343308976229\n",
      "* The step size of current iteration:-0.15424574817368744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8062847560285593\n",
      "* The step size of current iteration:-0.1405323011655713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7966851684217426\n",
      "* The step size of current iteration:-0.292163186613277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7966361712028471\n",
      "* The step size of current iteration:-0.03917217754210004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7954619014446873\n",
      "* The step size of current iteration:-0.0579654642622864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7954482215120667\n",
      "* The step size of current iteration:-0.04967422477531228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7951349945950188\n",
      "* The step size of current iteration:-0.024903500985392096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7949605685108636\n",
      "* The step size of current iteration:-0.02787508996818424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7948890746090068\n",
      "* The step size of current iteration:0.018806239053635414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7947786422149453\n",
      "* The step size of current iteration:0.012594627894710443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7947761693637632\n",
      "* The step size of current iteration:-0.0029000405749712585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7947284164209112\n",
      "* The step size of current iteration:-0.005253804254996686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7947101597427014\n",
      "* The step size of current iteration:-0.005290609967477641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7946971914871931\n",
      "* The step size of current iteration:-0.00748400481046645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7946970993729741\n",
      "* The step size of current iteration:-0.0019478727094152386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7946767099564696\n",
      "* The step size of current iteration:-0.0034386886704632514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7946734362447555\n",
      "* The step size of current iteration:0.0010567602561482523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7946590390617483\n",
      "* The step size of current iteration:0.0014184900852317213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7946535164633973\n",
      "* The step size of current iteration:0.0013051498385297424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7946492302344292\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7946492302344292\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-48.59917174  45.1625305  -39.10450141  30.94685838 -22.46226592\n",
      "   14.40370353  -7.85067091   3.37165538]]\n",
      "Current object function value is 4.106512062663142\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9106159741946356\n",
      "* The step size of current iteration:0.04893929025982385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.499551921821888\n",
      "* The step size of current iteration:0.09650081173423468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.326438346586221\n",
      "* The step size of current iteration:0.12376758508611155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.321916391636114\n",
      "* The step size of current iteration:0.11871379662741102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3216484053315436\n",
      "* The step size of current iteration:0.13613731685045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3207913438557406\n",
      "* The step size of current iteration:0.11282390187341296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2964027736027743\n",
      "* The step size of current iteration:0.21369575956534706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1961694780382537\n",
      "* The step size of current iteration:0.6053826452870648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.18795948657683\n",
      "* The step size of current iteration:0.5690152978718271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.044428813584772\n",
      "* The step size of current iteration:1.237475556568865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0255303549592347\n",
      "* The step size of current iteration:0.45218420650776464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8945367962332842\n",
      "* The step size of current iteration:0.5015840436223847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8686190988316043\n",
      "* The step size of current iteration:0.5061697459193863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8671268100225071\n",
      "* The step size of current iteration:0.4914776636333995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8665061140055073\n",
      "* The step size of current iteration:0.4224401790397528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.84287568124635\n",
      "* The step size of current iteration:0.9419059807951159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5225470462227273\n",
      "* The step size of current iteration:2.9477365821549117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4057926844764188\n",
      "* The step size of current iteration:2.9713587353464512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3882601908761072\n",
      "* The step size of current iteration:2.8566677080473073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.07 s\n",
      "* Current Object Function is 1.3868958959228193\n",
      "* The step size of current iteration:1.6835152337871768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.271099890551943\n",
      "* The step size of current iteration:2.215678006248672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1924520049302325\n",
      "* The step size of current iteration:2.0080623121998458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.192052892181277\n",
      "* The step size of current iteration:-0.057688989451740294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.180651462177803\n",
      "* The step size of current iteration:-0.199995339321461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1741628066763\n",
      "* The step size of current iteration:-0.1565126613193479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.173366126439181\n",
      "* The step size of current iteration:-0.12351746356083686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1729427515053008\n",
      "* The step size of current iteration:-0.12744519946110908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1617137116057452\n",
      "* The step size of current iteration:-0.1494332293573486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1599679641940774\n",
      "* The step size of current iteration:-0.05118005545515508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1473955992510712\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1473955992510712\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.31697379  28.1946963  -24.45341877  19.40388888 -14.1083279\n",
      "    9.09077217  -5.01204062   2.00640108]]\n",
      "Current object function value is 0.8639290308559455\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7652295737784558\n",
      "* The step size of current iteration:-0.0575880074007152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7478035623408479\n",
      "* The step size of current iteration:-0.06295216957885104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7265710698104044\n",
      "* The step size of current iteration:-0.2924777859607731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6853793065665152\n",
      "* The step size of current iteration:-0.4666383751025016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6823769553997627\n",
      "* The step size of current iteration:-0.392546213144829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.651404201859377\n",
      "* The step size of current iteration:-0.8356576721454719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6509982605958737\n",
      "* The step size of current iteration:-0.46484716722025377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6323819262122505\n",
      "* The step size of current iteration:-0.4893312529993819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6097450937479572\n",
      "* The step size of current iteration:-0.38381945795527767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6074750452722544\n",
      "* The step size of current iteration:-0.420451640176309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5942135150779437\n",
      "* The step size of current iteration:-0.34880664441348846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5510317039224166\n",
      "* The step size of current iteration:-2.8308503168842662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.520708591991994\n",
      "* The step size of current iteration:-2.89576600635358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5206000057691782\n",
      "* The step size of current iteration:0.7314043336384148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5204044832993644\n",
      "* The step size of current iteration:0.11326738199258014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.505063988671249\n",
      "* The step size of current iteration:0.1135224609986353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4974910529852086\n",
      "* The step size of current iteration:0.15164764301258654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.481783918137074\n",
      "* The step size of current iteration:0.3096139348238734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4649729373753186\n",
      "* The step size of current iteration:0.3325008025272007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4605817167925819\n",
      "* The step size of current iteration:0.35051956240910653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1788756583571405\n",
      "* The step size of current iteration:4.505851991893632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0509054317878264\n",
      "* The step size of current iteration:4.688488414890076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0431297109279074\n",
      "* The step size of current iteration:0.28451976037529925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0129889147180144\n",
      "* The step size of current iteration:0.2129590928997625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0092252726034114\n",
      "* The step size of current iteration:0.10124852831227651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0090371315576743\n",
      "* The step size of current iteration:-0.02655674108557994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0003551514863\n",
      "* The step size of current iteration:-0.04135267543217402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9952164177085475\n",
      "* The step size of current iteration:-0.09520632987420967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9776990978622272\n",
      "* The step size of current iteration:-0.20587109002366455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9595936943895751\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9595936943895751\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-26.85616978  24.96831338 -21.64757507  17.12185131 -12.50569803\n",
      "    7.95659321  -4.51573602   1.5488227 ]]\n",
      "Current object function value is 0.795592954204229\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.942547396271411\n",
      "* The step size of current iteration:-0.20073325173259446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9424193978081188\n",
      "* The step size of current iteration:-0.16242238180579285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9392108459213812\n",
      "* The step size of current iteration:-0.12646728103939564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9181223003679088\n",
      "* The step size of current iteration:-0.36613704052219154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9178333913572495\n",
      "* The step size of current iteration:-0.0542703453169094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9103852193848591\n",
      "* The step size of current iteration:-0.05450865291366556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.906840043681926\n",
      "* The step size of current iteration:-0.1407672521563913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9044924548567835\n",
      "* The step size of current iteration:-0.1385549670208886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9042847068853695\n",
      "* The step size of current iteration:-0.11180813041896014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8858893817270618\n",
      "* The step size of current iteration:-0.585830808272336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8828386045193691\n",
      "* The step size of current iteration:-0.5802664412862328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.870058762048708\n",
      "* The step size of current iteration:-0.32668543845080295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.866691179261903\n",
      "* The step size of current iteration:-0.6687834733751155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8509151441203351\n",
      "* The step size of current iteration:-0.6498562820454197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7905142155680643\n",
      "* The step size of current iteration:-1.544589054770871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7798119404646796\n",
      "* The step size of current iteration:-0.48404945613915196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7665843895796683\n",
      "* The step size of current iteration:-0.26734587582737707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7573694896081307\n",
      "* The step size of current iteration:-0.17572857894959726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7522896458182935\n",
      "* The step size of current iteration:-0.13977126084145305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7522844967346936\n",
      "* The step size of current iteration:0.0047237151687934695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7509021818658944\n",
      "* The step size of current iteration:0.0065028512379752745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7500585568513319\n",
      "* The step size of current iteration:0.03416387828589492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7476100773304437\n",
      "* The step size of current iteration:0.0711128387947418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7467567768903602\n",
      "* The step size of current iteration:0.06782935923859978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7467034266235647\n",
      "* The step size of current iteration:0.059145519653435535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7466728941513252\n",
      "* The step size of current iteration:0.05504144616582677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.746572247431755\n",
      "* The step size of current iteration:0.030842610624260323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7464593131348612\n",
      "* The step size of current iteration:0.03063811789717265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7464527917992148\n",
      "* The step size of current iteration:0.02039735642452024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7455503648446032\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7455503648446032\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.01972781  27.90993326 -24.08336178  19.07689467 -13.77024329\n",
      "    8.77755989  -4.91991778   1.61505394]]\n",
      "Current object function value is 0.5385905033467914\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7416966236623338\n",
      "* The step size of current iteration:0.04221407389967392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136633290604296\n",
      "* The step size of current iteration:0.04928828248248723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7135658018438572\n",
      "* The step size of current iteration:0.033127472418754356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7134325909446705\n",
      "* The step size of current iteration:0.0338364865036836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7134322108195209\n",
      "* The step size of current iteration:0.0050360769512519605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7133926286829331\n",
      "* The step size of current iteration:0.0076492374657392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.713390298803099\n",
      "* The step size of current iteration:0.004482732111535208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133876749122798\n",
      "* The step size of current iteration:0.0043928570393348045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7133846057914229\n",
      "* The step size of current iteration:0.0026909149473600567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133842036396634\n",
      "* The step size of current iteration:0.0026945123427718543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7133840104140409\n",
      "* The step size of current iteration:0.002480507781872655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7133780156458922\n",
      "* The step size of current iteration:0.011839974002638498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133780064175099\n",
      "* The step size of current iteration:-9.14930113030343e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133737423905682\n",
      "* The step size of current iteration:-0.00026101907087023197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7133722700927755\n",
      "* The step size of current iteration:-0.00032676627081701387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7133713441583723\n",
      "* The step size of current iteration:-0.0012177547119480428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7133695282216457\n",
      "* The step size of current iteration:-0.0025523433049387083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7133694336206765\n",
      "* The step size of current iteration:-0.002486861113081119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133694152617761\n",
      "* The step size of current iteration:0.00869693306345728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7133692959624903\n",
      "* The step size of current iteration:0.0066960138007629445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133687986884543\n",
      "* The step size of current iteration:0.0057851198607669595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7133680549769118\n",
      "* The step size of current iteration:0.0041359827411660615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133674062292322\n",
      "* The step size of current iteration:0.004262561225173377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.713367321977589\n",
      "* The step size of current iteration:-0.0006486828965504566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7133660315771151\n",
      "* The step size of current iteration:-0.002102645895017787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7133648627745892\n",
      "* The step size of current iteration:-0.0015081765335552032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133628397990515\n",
      "* The step size of current iteration:-0.006635472491359983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133625904870002\n",
      "* The step size of current iteration:-0.0059499949982643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133606553706305\n",
      "* The step size of current iteration:-0.004693330956363422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133603190893386\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7133603190893386\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.918876    30.60446753 -26.37710981  20.90748642 -15.05370553\n",
      "    9.61288466  -5.34727228   1.84360913]]\n",
      "Current object function value is 0.500347168098041\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7156426872821527\n",
      "* The step size of current iteration:-0.00769581642215011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7126914512675999\n",
      "* The step size of current iteration:-0.013420284355264711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7123439101251001\n",
      "* The step size of current iteration:-0.017073379360295973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7116489932573892\n",
      "* The step size of current iteration:-0.0610009656352271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7106199146849725\n",
      "* The step size of current iteration:0.11788225574559143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7102562411156383\n",
      "* The step size of current iteration:0.0802386241740129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.709921065985606\n",
      "* The step size of current iteration:0.04598353323639096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7089804480951108\n",
      "* The step size of current iteration:0.07358216484707339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7087829537508098\n",
      "* The step size of current iteration:0.06836875733749553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7080295329216646\n",
      "* The step size of current iteration:0.14309449592392967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7077886025651967\n",
      "* The step size of current iteration:0.12618270606893006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.707771429176562\n",
      "* The step size of current iteration:0.004222638712322427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7074795136775138\n",
      "* The step size of current iteration:0.004883276334860557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7074791273690758\n",
      "* The step size of current iteration:0.003760134508893944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.05 s\n",
      "* Current Object Function is 0.7074697320241853\n",
      "* The step size of current iteration:0.0032670470328802514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073855871902335\n",
      "* The step size of current iteration:0.01078888497788604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073113497922547\n",
      "* The step size of current iteration:0.01081838089035369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073027588385564\n",
      "* The step size of current iteration:0.008732620563375768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7072375218648342\n",
      "* The step size of current iteration:0.0048972675736912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7072247722581084\n",
      "* The step size of current iteration:0.004967321991105639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7072029144973032\n",
      "* The step size of current iteration:0.0038689747457438957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7072025725175276\n",
      "* The step size of current iteration:0.003426374387534031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7070749354911104\n",
      "* The step size of current iteration:0.014387921884523579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7070352205920287\n",
      "* The step size of current iteration:0.008223955929249037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7068952370060732\n",
      "* The step size of current iteration:0.016677489554334162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7068052236585424\n",
      "* The step size of current iteration:0.0066022291901065835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7067475783568034\n",
      "* The step size of current iteration:0.00708014860501926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7067311617329316\n",
      "* The step size of current iteration:0.003994158031249737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7067190776431802\n",
      "* The step size of current iteration:0.004011872932707155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7066844442765335\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7066844442765335\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.02975144  32.57082998 -28.05765896  22.25689009 -16.00477151\n",
      "   10.24708437  -5.65759637   2.05570316]]\n",
      "Current object function value is 0.4885323444434744\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7129614628300445\n",
      "* The step size of current iteration:0.005893394840508201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.712603027847177\n",
      "* The step size of current iteration:0.01674671648210422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7123697834665125\n",
      "* The step size of current iteration:0.013566720349439045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7122979217883032\n",
      "* The step size of current iteration:0.00737319028071989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7116464248699134\n",
      "* The step size of current iteration:0.0419174704597135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7112187401196107\n",
      "* The step size of current iteration:0.02769872213595643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7108462013684377\n",
      "* The step size of current iteration:0.0382966064690636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7104668898214744\n",
      "* The step size of current iteration:0.022385238581683002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7095688351418151\n",
      "* The step size of current iteration:0.041751100149396446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7087668211817062\n",
      "* The step size of current iteration:0.048129257302502226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073410158204102\n",
      "* The step size of current iteration:0.11187676997167069\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073270998668194\n",
      "* The step size of current iteration:0.012392780663854937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7066409960398072\n",
      "* The step size of current iteration:0.011455197339346943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7066258918276987\n",
      "* The step size of current iteration:0.011025658879401306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7062570944261539\n",
      "* The step size of current iteration:0.04477684655778613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7045731003712522\n",
      "* The step size of current iteration:0.10950490211972684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7044172062895069\n",
      "* The step size of current iteration:0.05154319880233569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7026716022438287\n",
      "* The step size of current iteration:0.11666308261369163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7026713011130229\n",
      "* The step size of current iteration:-0.0015919514196307651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7020748773027157\n",
      "* The step size of current iteration:-0.002837483851498193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.701910734817453\n",
      "* The step size of current iteration:-0.0031624064350572324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7018569976013171\n",
      "* The step size of current iteration:-0.005914687372543858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7017746100917378\n",
      "* The step size of current iteration:-0.0062263375607723775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.701764325131564\n",
      "* The step size of current iteration:-0.005971477413727217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7011949871009682\n",
      "* The step size of current iteration:-0.07379374659241485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7009230902865534\n",
      "* The step size of current iteration:-0.03408389649036996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7007240198334619\n",
      "* The step size of current iteration:-0.02681090588399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.700713054237965\n",
      "* The step size of current iteration:0.009930134993102507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7006983513484962\n",
      "* The step size of current iteration:0.009541035101877773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7006661169175161\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7006661169175161\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.96373629  33.43758811 -28.81078166  22.84987414 -16.44383211\n",
      "   10.52585632  -5.80284165   2.16254717]]\n",
      "Current object function value is 0.4870445192803104\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7047267820080438\n",
      "* The step size of current iteration:0.00983742637494827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7033164969909843\n",
      "* The step size of current iteration:0.12185906961759721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7013583185041563\n",
      "* The step size of current iteration:0.18280066912398021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.701357127289483\n",
      "* The step size of current iteration:-0.007596850071753852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7010462849357827\n",
      "* The step size of current iteration:-0.006252520621045653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.70095467066705\n",
      "* The step size of current iteration:-0.006185155884342917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.700946066035258\n",
      "* The step size of current iteration:-0.006003287153595165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7009067530708923\n",
      "* The step size of current iteration:-0.006312710321517992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7006471276342542\n",
      "* The step size of current iteration:-0.020640309401340137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7005672359055406\n",
      "* The step size of current iteration:-0.016620345400706647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7000555678405581\n",
      "* The step size of current iteration:-0.05103788545217751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6997975872773339\n",
      "* The step size of current iteration:-0.05337327878827044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.69978533525039\n",
      "* The step size of current iteration:0.24261868834635444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6997622142687073\n",
      "* The step size of current iteration:0.015024276026892915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6997592863946469\n",
      "* The step size of current iteration:0.012517146140259582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6997332028417412\n",
      "* The step size of current iteration:0.014873538652616439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6991809518537205\n",
      "* The step size of current iteration:0.0619795715388056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6991240026962825\n",
      "* The step size of current iteration:-0.4106358307355429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6988488091282342\n",
      "* The step size of current iteration:-0.4278003670408278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6988481484825497\n",
      "* The step size of current iteration:0.060018787004339755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6988415994591175\n",
      "* The step size of current iteration:0.018472641769237713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6985683727764029\n",
      "* The step size of current iteration:0.06092068797357185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6984365998023582\n",
      "* The step size of current iteration:0.05591998639095263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.698376405230982\n",
      "* The step size of current iteration:0.04176815797941547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.698138779977137\n",
      "* The step size of current iteration:0.03362880690522749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6980385639716569\n",
      "* The step size of current iteration:0.018349814660607602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6979689538124998\n",
      "* The step size of current iteration:0.010136582282531253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.697964312948665\n",
      "* The step size of current iteration:0.010100414597417447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6979330580624761\n",
      "* The step size of current iteration:0.007113429922721744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6979148554713906\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6979148554713906\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.07995743  33.54611944 -28.90630424  22.92664867 -16.50386694\n",
      "   10.56156483  -5.82403281   2.18403731]]\n",
      "Current object function value is 0.4867282990244838\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6981612513291873\n",
      "* The step size of current iteration:0.007971254906575657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6981590646571856\n",
      "* The step size of current iteration:0.0076187363028889475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6980589683009867\n",
      "* The step size of current iteration:0.02965327914594499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.697990462535009\n",
      "* The step size of current iteration:0.019936540174261056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6979830434098762\n",
      "* The step size of current iteration:-0.0111515652333869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6979363670509663\n",
      "* The step size of current iteration:-0.012927189095041512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6979128834133311\n",
      "* The step size of current iteration:-0.012712790488689816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.697844133028382\n",
      "* The step size of current iteration:-0.014859257823659138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6977861811629179\n",
      "* The step size of current iteration:-0.014500828645842947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6977462090573017\n",
      "* The step size of current iteration:-0.009918894242489899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6977331731666658\n",
      "* The step size of current iteration:-0.0069806159198832155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6976009683131458\n",
      "* The step size of current iteration:-0.0126538489923215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6975962724402197\n",
      "* The step size of current iteration:-0.012252311509722565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6975826030316647\n",
      "* The step size of current iteration:-0.006832962791898112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6975302395104848\n",
      "* The step size of current iteration:-0.006354245795726194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6975299057345999\n",
      "* The step size of current iteration:-0.0012862089691659867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6974927888903201\n",
      "* The step size of current iteration:-0.0023248200023713223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6974828881273863\n",
      "* The step size of current iteration:-0.0017759062172881459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.697479564508786\n",
      "* The step size of current iteration:-0.0018382696688940955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6973890957004957\n",
      "* The step size of current iteration:-0.01873264793245822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6972816195740258\n",
      "* The step size of current iteration:-0.01074245068005907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6971232739683884\n",
      "* The step size of current iteration:-0.021636956142195952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6970731473245013\n",
      "* The step size of current iteration:-0.021077854094177773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6970703804638014\n",
      "* The step size of current iteration:-0.006836918118471321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6970501706838038\n",
      "* The step size of current iteration:-0.007217003650016311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6969717722812064\n",
      "* The step size of current iteration:-0.015108313980098842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.696952055134463\n",
      "* The step size of current iteration:-0.008796808985985331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6968748388587116\n",
      "* The step size of current iteration:-0.027370183003200394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6968684162421794\n",
      "* The step size of current iteration:-0.02177203617456464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6968680195503171\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6968680195503171\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.90725763  33.38680285 -28.77208301  22.82175603 -16.43270352\n",
      "   10.51553353  -5.80340633   2.17720735]]\n",
      "Current object function value is 0.48561237615000147\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6964018638952871\n",
      "* The step size of current iteration:-0.01344097881872937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6963463133318378\n",
      "* The step size of current iteration:-0.014941537220407489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6963388806934309\n",
      "* The step size of current iteration:-0.00990522473650209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.06 s\n",
      "* Current Object Function is 0.6963387206393731\n",
      "* The step size of current iteration:0.014671880896571779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.696334528538441\n",
      "* The step size of current iteration:0.00937083465698233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6963132111191521\n",
      "* The step size of current iteration:0.02603514856567521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6963065139942596\n",
      "* The step size of current iteration:0.024001376344473236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6963055289280743\n",
      "* The step size of current iteration:0.0012258025862549701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962908296563787\n",
      "* The step size of current iteration:0.0016565352571637213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962883563887765\n",
      "* The step size of current iteration:0.001106726235400657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.696280264943372\n",
      "* The step size of current iteration:0.002138086589217453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962700979181363\n",
      "* The step size of current iteration:0.003354992026562756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962675278756673\n",
      "* The step size of current iteration:0.0033806218069948883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962482163546508\n",
      "* The step size of current iteration:0.005869535954887983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961928866283074\n",
      "* The step size of current iteration:0.014151829005491052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.696180440847827\n",
      "* The step size of current iteration:0.013352424421360098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961804257965654\n",
      "* The step size of current iteration:0.0045607719018404946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961726129817805\n",
      "* The step size of current iteration:0.007671469983787836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.696172359384578\n",
      "* The step size of current iteration:0.005417788589020525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961497229707025\n",
      "* The step size of current iteration:0.006563362940541719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961259304230674\n",
      "* The step size of current iteration:0.011466173271815785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961118823970477\n",
      "* The step size of current iteration:0.01101245582505531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961014274450623\n",
      "* The step size of current iteration:-0.019938033024755983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960484913576755\n",
      "* The step size of current iteration:-0.037245048402694596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960469321163143\n",
      "* The step size of current iteration:-0.027243097078248353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960402195979448\n",
      "* The step size of current iteration:-0.02519319110275639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960402183827842\n",
      "* The step size of current iteration:-0.0028852206783409684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960401085762861\n",
      "* The step size of current iteration:-0.00261947296146179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960377405208856\n",
      "* The step size of current iteration:0.0029368610158293715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960325445088059\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6960325445088059\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.6103347   33.11148363 -28.53527194  22.63495457 -16.29940011\n",
      "   10.42866601  -5.75912452   2.15138654]]\n",
      "Current object function value is 0.4843791406555488\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956351083483705\n",
      "* The step size of current iteration:0.002934202125583096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956289321179961\n",
      "* The step size of current iteration:0.0034037521738288163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956288796753703\n",
      "* The step size of current iteration:0.0005185740008025407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956285768188308\n",
      "* The step size of current iteration:0.0004870785244453609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956285649280383\n",
      "* The step size of current iteration:0.00031846677402385613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956284255018371\n",
      "* The step size of current iteration:0.0010602369870728137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695628371042825\n",
      "* The step size of current iteration:0.00030199032174232454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956282521427135\n",
      "* The step size of current iteration:0.00032495344990282583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695628252038452\n",
      "* The step size of current iteration:0.0004775319540572149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956281421731254\n",
      "* The step size of current iteration:0.0006690013458745439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956281181363844\n",
      "* The step size of current iteration:0.0005942419332363938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956281094675807\n",
      "* The step size of current iteration:0.0005319712622388067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956280765142473\n",
      "* The step size of current iteration:0.0003737105231831504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956280754575697\n",
      "* The step size of current iteration:0.00038689712997912564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956280746045437\n",
      "* The step size of current iteration:0.0003716167921096646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956280473472479\n",
      "* The step size of current iteration:0.0004741943799269324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956280413658831\n",
      "* The step size of current iteration:0.00028606509111340784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956280413312644\n",
      "* The step size of current iteration:9.768510473452126e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956280192155281\n",
      "* The step size of current iteration:0.0001547412295940443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956280152890132\n",
      "* The step size of current iteration:0.00017468586645003571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956280130352339\n",
      "* The step size of current iteration:0.00017535879738851342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956279364459961\n",
      "* The step size of current iteration:0.0006084899026615746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956278657491702\n",
      "* The step size of current iteration:0.0006509928281234563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695627864699426\n",
      "* The step size of current iteration:0.0005200815017016872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956278271411147\n",
      "* The step size of current iteration:0.00043160152065474603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956277520407355\n",
      "* The step size of current iteration:0.0007184083884667477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695627733154258\n",
      "* The step size of current iteration:0.00017537792390359772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956276552265994\n",
      "* The step size of current iteration:0.00015954023874076138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956276550154753\n",
      "* The step size of current iteration:-0.0010805164413001547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956276502548915\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6956276502548915\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.30671794  32.83001279 -28.29324732  22.44461434 -16.16249127\n",
      "   10.34146163  -5.71449181   2.1249156 ]]\n",
      "Current object function value is 0.4837762549347696\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956422264716616\n",
      "* The step size of current iteration:-0.001018506633768598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956405265065945\n",
      "* The step size of current iteration:-0.0009575029587613677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956356418987837\n",
      "* The step size of current iteration:-0.0022202153509997976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956350312591425\n",
      "* The step size of current iteration:-0.0017351600914509715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956348874096538\n",
      "* The step size of current iteration:-0.00038097690650882465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956336049384094\n",
      "* The step size of current iteration:-0.00047120493164229935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956319817493938\n",
      "* The step size of current iteration:-0.0014067811326237813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956296913368974\n",
      "* The step size of current iteration:-0.0023594133696568194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695627910668659\n",
      "* The step size of current iteration:-0.002600209158366156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956262975879646\n",
      "* The step size of current iteration:-0.001919276875181261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956232233982875\n",
      "* The step size of current iteration:-0.0013631990180937748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956151733606365\n",
      "* The step size of current iteration:-0.004584804380509521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956141557183466\n",
      "* The step size of current iteration:-0.0030675605357222183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956136878431532\n",
      "* The step size of current iteration:-0.002779363731926794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956027071490034\n",
      "* The step size of current iteration:-0.004821729318649775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955992788414558\n",
      "* The step size of current iteration:-0.002875271691516418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955992329817807\n",
      "* The step size of current iteration:-0.0022910499232056372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955520592025362\n",
      "* The step size of current iteration:-0.03879007767514111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955451334113341\n",
      "* The step size of current iteration:-0.013878650856695785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955425583282305\n",
      "* The step size of current iteration:-0.004019022867835371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955394248829337\n",
      "* The step size of current iteration:-0.0030846603125003836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955391419243436\n",
      "* The step size of current iteration:-0.001038684354411163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955370940830301\n",
      "* The step size of current iteration:-0.002250111403961272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695534130524499\n",
      "* The step size of current iteration:-0.0023209556522185604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955312901306664\n",
      "* The step size of current iteration:-0.003394419602577535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955262094276704\n",
      "* The step size of current iteration:-0.003451346306124039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955258365678425\n",
      "* The step size of current iteration:-0.0019680314571356083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955256540122902\n",
      "* The step size of current iteration:0.02228071665358946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955254680109454\n",
      "* The step size of current iteration:0.02321486936554711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695525230022038\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.695525230022038\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.11628919  32.65325765 -28.14107852  22.32462879 -16.07578339\n",
      "   10.28597579  -5.68631055   2.1065946 ]]\n",
      "Current object function value is 0.48367628541036867\n",
      "!!!L=20.00008!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6207430817488424\n",
      "* The step size of current iteration:15.000060000000001\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5974812694397544\n",
      "* The step size of current iteration:11.250045\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5805459142639307\n",
      "* The step size of current iteration:8.43753375\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5526914673820131\n",
      "* The step size of current iteration:6.3281503125\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.546312530685841\n",
      "* The step size of current iteration:4.746112734375\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5331042318786514\n",
      "* The step size of current iteration:3.55958455078125\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5194198426050758\n",
      "* The step size of current iteration:2.6696884130859377\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5118166103176658\n",
      "* The step size of current iteration:2.0022663098144533\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5073376513712944\n",
      "* The step size of current iteration:1.5016997323608399\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.502721521070772\n",
      "* The step size of current iteration:1.12627479927063\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4990212946472774\n",
      "* The step size of current iteration:0.8447060994529725\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.496549052948495\n",
      "* The step size of current iteration:0.6335295745897294\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4942150148338365\n",
      "* The step size of current iteration:0.475147180942297\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4928550742536775\n",
      "* The step size of current iteration:0.3563603857067228\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4917816037394662\n",
      "* The step size of current iteration:0.2672702892800421\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.490842669627378\n",
      "* The step size of current iteration:0.20045271696003159\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4902291547659923\n",
      "* The step size of current iteration:0.15033953772002367\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4897796412173119\n",
      "* The step size of current iteration:0.11275465329001776\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.489436489726166\n",
      "* The step size of current iteration:0.08456598996751331\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4891835941493439\n",
      "* The step size of current iteration:0.06342449247563499\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4889920586799048\n",
      "* The step size of current iteration:0.047568369356726245\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.05 s\n",
      "* Current Object Function is 1.4888496787145287\n",
      "* The step size of current iteration:0.03567627701754468\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.48874277900002\n",
      "* The step size of current iteration:0.02675720776315851\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4886627433451098\n",
      "* The step size of current iteration:0.020067905822368882\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.488602745735638\n",
      "* The step size of current iteration:0.015050929366776662\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.488557899512729\n",
      "* The step size of current iteration:0.011288197025082497\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4885240818064074\n",
      "* The step size of current iteration:0.008466147768811872\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4884988064401488\n",
      "* The step size of current iteration:0.006349610826608904\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4884798546187938\n",
      "* The step size of current iteration:0.004762208119956678\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4884656444191062\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[117.27391504 -49.76993729  -2.12577467  24.84353907 -38.55690949\n",
      "   42.97067179 -30.81780918   9.63657128]]\n",
      "Current object function value is 1230041406.3934216\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105199.54928392648\n",
      "* The step size of current iteration:0.0035716560899675086\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105185.01887408172\n",
      "* The step size of current iteration:0.0026787420674756314\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105174.12115251405\n",
      "* The step size of current iteration:0.002009056550606724\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105165.94790962509\n",
      "* The step size of current iteration:0.0015067924129550428\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105159.81800462627\n",
      "* The step size of current iteration:0.001130094309716282\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105155.22059116181\n",
      "* The step size of current iteration:0.0008475707322872115\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105151.77253966226\n",
      "* The step size of current iteration:0.0006356780492154086\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105149.1865058749\n",
      "* The step size of current iteration:0.0004767585369115565\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105147.24698325558\n",
      "* The step size of current iteration:0.00035756890268366735\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105145.79234282185\n",
      "* The step size of current iteration:0.0002681766770127505\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105144.70136335763\n",
      "* The step size of current iteration:0.00020113250775956288\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105143.88312924386\n",
      "* The step size of current iteration:0.00015084938081967218\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105143.26945393097\n",
      "* The step size of current iteration:0.00011313703561475413\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 105142.80919759956\n",
      "* The step size of current iteration:8.48527767110656e-05\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105142.46400543726\n",
      "* The step size of current iteration:6.36395825332992e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105142.20511136402\n",
      "* The step size of current iteration:4.7729686899974404e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105142.01094083635\n",
      "* The step size of current iteration:3.5797265174980806e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.86531295595\n",
      "* The step size of current iteration:2.6847948881235605e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.75609205429\n",
      "* The step size of current iteration:2.0135961660926702e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.67417638288\n",
      "* The step size of current iteration:1.5101971245695026e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.61273963207\n",
      "* The step size of current iteration:1.132647843427127e-05\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.56666207049\n",
      "* The step size of current iteration:8.494858825703452e-06\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.53210390017\n",
      "* The step size of current iteration:6.371144119277589e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.50618527291\n",
      "* The step size of current iteration:4.778358089458192e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.48674630275\n",
      "* The step size of current iteration:3.583768567093644e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.47216707529\n",
      "* The step size of current iteration:2.687826425320233e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.46123265478\n",
      "* The step size of current iteration:2.0158698189901748e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.45303183944\n",
      "* The step size of current iteration:1.511902364242631e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.44688122795\n",
      "* The step size of current iteration:1.1339267731819733e-06\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 105141.44226826937\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[234.51878465 -99.49281268  -4.20448744  49.65803272 -77.06675709\n",
      "   85.91229814 -61.6646638   19.32020445]]\n",
      "Current object function value is 19638463547.91199\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.51245852077\n",
      "* The step size of current iteration:8.5044507988648e-07\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.50554345705\n",
      "* The step size of current iteration:6.378338099148599e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.50035715936\n",
      "* The step size of current iteration:4.783753574361449e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.4964674361\n",
      "* The step size of current iteration:3.587815180771087e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.4935501436\n",
      "* The step size of current iteration:2.690861385578315e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.49136217416\n",
      "* The step size of current iteration:2.018146039183736e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.4897211973\n",
      "* The step size of current iteration:1.513609529387802e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48849046446\n",
      "* The step size of current iteration:1.1352071470408515e-07\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48756741494\n",
      "* The step size of current iteration:8.514053602806386e-08\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.4868751277\n",
      "* The step size of current iteration:6.38554020210479e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.4863559124\n",
      "* The step size of current iteration:4.789155151578592e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48596650077\n",
      "* The step size of current iteration:3.591866363683944e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48567444214\n",
      "* The step size of current iteration:2.693899772762958e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.4854553982\n",
      "* The step size of current iteration:2.0204248295722184e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.4852911152\n",
      "* The step size of current iteration:1.5153186221791636e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48516790295\n",
      "* The step size of current iteration:1.1364889666343727e-08\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48507549375\n",
      "* The step size of current iteration:8.523667249757796e-09\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.4850061868\n",
      "* The step size of current iteration:6.392750437318347e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48495420674\n",
      "* The step size of current iteration:4.79456282798876e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48491522163\n",
      "* The step size of current iteration:3.59592212099157e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48488598276\n",
      "* The step size of current iteration:2.6969415907436774e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48486405367\n",
      "* The step size of current iteration:2.022706193057758e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.4848476068\n",
      "* The step size of current iteration:1.5170296447933186e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48483527167\n",
      "* The step size of current iteration:1.137772233594989e-09\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48482602026\n",
      "* The step size of current iteration:8.533291751962418e-10\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.4848190818\n",
      "* The step size of current iteration:6.399968813971814e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48481387785\n",
      "* The step size of current iteration:4.799976610478861e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48480997497\n",
      "* The step size of current iteration:3.599982457859146e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.48480704776\n",
      "* The step size of current iteration:2.6999868433943593e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 280198.4848048524\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 351.76364973 -149.21567449   -6.28318662   74.47252183 -115.57659109\n",
      "   128.85391996  -92.51152295   29.00385121]]\n",
      "Current object function value is 99347464246.23126\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970316874\n",
      "* The step size of current iteration:2.0249901325457695e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970292181\n",
      "* The step size of current iteration:1.518742599409327e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970273661\n",
      "* The step size of current iteration:1.1390569495569953e-10\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970259772\n",
      "* The step size of current iteration:8.542927121677464e-11\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970249355\n",
      "* The step size of current iteration:6.407195341258098e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970241541\n",
      "* The step size of current iteration:4.805396505943573e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970235681\n",
      "* The step size of current iteration:3.60404737945768e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970231286\n",
      "* The step size of current iteration:2.70303553459326e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.197022799\n",
      "* The step size of current iteration:2.027276650944945e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970225519\n",
      "* The step size of current iteration:1.5204574882087085e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970223665\n",
      "* The step size of current iteration:1.1403431161565314e-11\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970222275\n",
      "* The step size of current iteration:8.552573371173985e-12\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970221231\n",
      "* The step size of current iteration:6.414430028380489e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970220449\n",
      "* The step size of current iteration:4.810822521285367e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970219862\n",
      "* The step size of current iteration:3.608116890964025e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970219422\n",
      "* The step size of current iteration:2.706087668223019e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970219092\n",
      "* The step size of current iteration:2.029565751167264e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970218845\n",
      "* The step size of current iteration:1.522174313375448e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.197021866\n",
      "* The step size of current iteration:1.1416307350315859e-12\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.197021852\n",
      "* The step size of current iteration:8.562230512736894e-13\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970218415\n",
      "* The step size of current iteration:6.421672884552671e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970218337\n",
      "* The step size of current iteration:4.816254663414503e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970218279\n",
      "* The step size of current iteration:3.612190997560878e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970218235\n",
      "* The step size of current iteration:2.7091432481706583e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970218201\n",
      "* The step size of current iteration:2.0318574361279937e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970218177\n",
      "* The step size of current iteration:1.5238930770959954e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970218158\n",
      "* The step size of current iteration:1.1429198078219967e-13\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970218144\n",
      "* The step size of current iteration:8.571898558664975e-14\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970218134\n",
      "* The step size of current iteration:6.428923918998732e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 525247.1970218125\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 469.00851481 -198.93853629   -8.3618858    99.28701094 -154.0864251\n",
      "   171.79554178 -123.3583821    38.68749798]]\n",
      "Current object function value is 313872264186.61304\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789643\n",
      "* The step size of current iteration:4.8216929392490485e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789635\n",
      "* The step size of current iteration:3.616269704436787e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789629\n",
      "* The step size of current iteration:2.71220227832759e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789626\n",
      "* The step size of current iteration:2.0341517087456925e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789622\n",
      "* The step size of current iteration:1.5256137815592695e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.596678962\n",
      "* The step size of current iteration:1.144210336169452e-14\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789618\n",
      "* The step size of current iteration:8.58157752127089e-15\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789617\n",
      "* The step size of current iteration:6.436183140953167e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789615\n",
      "* The step size of current iteration:4.8271373557148755e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789615\n",
      "* The step size of current iteration:3.620353016786156e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789615\n",
      "* The step size of current iteration:2.715264762589617e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789614\n",
      "* The step size of current iteration:2.036448571942213e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789614\n",
      "* The step size of current iteration:1.5273364289566598e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789613\n",
      "* The step size of current iteration:1.1455023217174949e-15\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789613\n",
      "* The step size of current iteration:8.591267412881211e-16\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789613\n",
      "* The step size of current iteration:6.443450559660908e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789613\n",
      "* The step size of current iteration:4.832587919745682e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789613\n",
      "* The step size of current iteration:3.624440939809261e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789613\n",
      "* The step size of current iteration:2.7183307048569457e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789613\n",
      "* The step size of current iteration:2.0387480286427094e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789613\n",
      "* The step size of current iteration:1.529061021482032e-16\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789613\n",
      "* The step size of current iteration:1.146795766111524e-16\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789613\n",
      "* The step size of current iteration:8.60096824583643e-17\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789613\n",
      "* The step size of current iteration:6.450726184377322e-17\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 840287.5966789613\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 586.25337988 -248.66139809  -10.44058499  124.10150005 -192.5962591\n",
      "   214.7371636  -154.20524125   48.37114474]]\n",
      "Current object function value is 766121100474.5342\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1225319.683656975\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 703.49824496 -298.38425989  -12.51928417  148.91598915 -231.10609311\n",
      "   257.67878542 -185.0521004    58.0547915 ]]\n",
      "Current object function value is 1588395227918.134\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1680343.4579176654\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 820.74311003 -348.10712169  -14.59798335  173.73047826 -269.61592711\n",
      "   300.62040724 -215.89895956   67.73843827]]\n",
      "Current object function value is 2942388919030.6655\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2205358.9194458295\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 937.98797511 -397.8299835   -16.67668253  198.54496737 -308.12576112\n",
      "   343.56202906 -246.74581871   77.42208503]]\n",
      "Current object function value is 5019189464030.49\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2800366.0682343733\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1055.23284018 -447.5528453   -18.75538171  223.35945648 -346.63559512\n",
      "   386.50365088 -277.59267786   87.1057318 ]]\n",
      "Current object function value is 8039277170841.079\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 3465364.904279602\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1172.47770526 -497.2757071   -20.83408089  248.17394559 -385.14542913\n",
      "   429.44527271 -308.43953701   96.78937856]]\n",
      "Current object function value is 12252525365091.04\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4200355.427579434\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1289.72257033 -546.9985689   -22.91278007  272.98843469 -423.65526313\n",
      "   472.38689453 -339.28639616  106.47302532]]\n",
      "Current object function value is 17938200390114.082\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 55%|█████▌    | 11/20 [02:18<01:55, 12.81s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5005337.638132612\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1406.96743541 -596.7214307   -24.99147925  297.8029238  -462.16509714\n",
      "   515.32851635 -370.13325531  116.15667209]]\n",
      "Current object function value is 25404961606948.996\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5880311.53593834\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1524.21230048 -646.44429251  -27.07017843  322.61741291 -500.67493114\n",
      "   558.27013817 -400.98011446  125.84031885]]\n",
      "Current object function value is 34990861394339.75\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6825277.120996099\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1641.45716556 -696.16715431  -29.14887761  347.43190202 -539.18476515\n",
      "   601.21175999 -431.82697362  135.52396562]]\n",
      "Current object function value is 47063345148735.43\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7840234.393305533\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1758.70203063 -745.89001611  -31.2275768   372.24639113 -577.69459915\n",
      "   644.15338181 -462.67383277  145.20761238]]\n",
      "Current object function value is 62019251284290.07\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8925183.352866381\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1875.94689571 -795.61287791  -33.30627598  397.06088024 -616.20443316\n",
      "   687.09500363 -493.52069192  154.89125914]]\n",
      "Current object function value is 80284811232863.17\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 10080123.999678483\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1993.19176079 -845.33573971  -35.38497516  421.87536934 -654.71426716\n",
      "   730.03662545 -524.36755107  164.57490591]]\n",
      "Current object function value is 102315649444018.88\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 11305056.333741684\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[2110.43662586 -895.05860152  -37.46367434  446.68985845 -693.22410117\n",
      "   772.97824727 -555.21441022  174.25855267]]\n",
      "Current object function value is 128596783385026.83\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 12599980.355055895\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[2227.68149094 -944.78146332  -39.54237352  471.50434756 -731.73393517\n",
      "   815.91986909 -586.06126937  183.94219944]]\n",
      "Current object function value is 159642623540861.7\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 13964896.063621042\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[2344.92635601 -994.50432512  -41.6210727   496.31883667 -770.24376918\n",
      "   858.86149091 -616.90812852  193.6258462 ]]\n",
      "Current object function value is 195996973414202.84\n",
      " <<< End the 10 experiment.\n",
      " >>> Start the 11 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.034472286527056\n",
      "* The step size of current iteration:3.853776780744233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7150485558062252\n",
      "* The step size of current iteration:5.118631095139124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6599808623321815\n",
      "* The step size of current iteration:4.721691772884691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.630174011820332\n",
      "* The step size of current iteration:9.417080280519583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6073018845441909\n",
      "* The step size of current iteration:6.8162235381101395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6034802735601867\n",
      "* The step size of current iteration:4.975542579196408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4567307046557139\n",
      "* The step size of current iteration:39.07639363844375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4556381900717685\n",
      "* The step size of current iteration:1.4096950230429306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4280346348850792\n",
      "* The step size of current iteration:1.5448482498664087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4207531722066606\n",
      "* The step size of current iteration:1.9427348974697958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.07 s\n",
      "* Current Object Function is 1.4203180881900723\n",
      "* The step size of current iteration:2.7070274305493385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4182514704693485\n",
      "* The step size of current iteration:8.083326894229918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4176135478941723\n",
      "* The step size of current iteration:-1.5543509761878347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.417364510773102\n",
      "* The step size of current iteration:-0.6228719054955045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4163572720773927\n",
      "* The step size of current iteration:-1.1288856298186805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4159331538579667\n",
      "* The step size of current iteration:-0.8857264181494501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4159304897404377\n",
      "* The step size of current iteration:0.14284939002706548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4155507080296428\n",
      "* The step size of current iteration:0.32156456554587354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4152396385890533\n",
      "* The step size of current iteration:0.5100622112202998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4151645136645536\n",
      "* The step size of current iteration:0.4024961900533991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.415110196406053\n",
      "* The step size of current iteration:0.3165000918883058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4148358650135282\n",
      "* The step size of current iteration:0.5414842317821111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4138702016554514\n",
      "* The step size of current iteration:3.7654221382428883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4138531771849165\n",
      "* The step size of current iteration:0.3805306777284468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4132991550125868\n",
      "* The step size of current iteration:0.455765436245905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4132468319851077\n",
      "* The step size of current iteration:0.8729051333560237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4132008697624836\n",
      "* The step size of current iteration:0.37666621294207886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4131152425467302\n",
      "* The step size of current iteration:0.6006097991913436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4131115174622753\n",
      "* The step size of current iteration:0.3750204324635316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4130046165220307\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4130046165220307\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 135.04435487  -39.73102602  -39.7613789    84.96226848 -108.23099359\n",
      "   106.73171634  -76.77257489   26.99651857]]\n",
      "Current object function value is 10998978592.308699\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 64144.16294323148\n",
      "* The step size of current iteration:42.873376480089085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 18699.89630986039\n",
      "* The step size of current iteration:63.19515302492887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4634.703650466699\n",
      "* The step size of current iteration:56.697399247785484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3544.318130817873\n",
      "* The step size of current iteration:34.41415849246605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2278.9517892199656\n",
      "* The step size of current iteration:19.822193122575783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1556.3122744357158\n",
      "* The step size of current iteration:13.750614184325064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1331.563218050208\n",
      "* The step size of current iteration:-6.163562103822031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1241.0584161646802\n",
      "* The step size of current iteration:-2.819555611452086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1104.2068379903062\n",
      "* The step size of current iteration:-5.7614839152729855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1103.7655797561094\n",
      "* The step size of current iteration:-0.2877382744103783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1052.8474145076495\n",
      "* The step size of current iteration:-1.1198465828415147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 959.6045753467904\n",
      "* The step size of current iteration:-2.1330704140336585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 922.0995462756126\n",
      "* The step size of current iteration:-1.6775692962504816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 920.2290138181224\n",
      "* The step size of current iteration:0.6809289691331176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 842.3414403955835\n",
      "* The step size of current iteration:3.7747186796811585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 763.7478165500687\n",
      "* The step size of current iteration:2.470384465776397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 749.8016948150638\n",
      "* The step size of current iteration:1.1515311783389182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 702.8529543877426\n",
      "* The step size of current iteration:2.1598287130490763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 693.9843901783483\n",
      "* The step size of current iteration:1.211256453562032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 636.0838812026064\n",
      "* The step size of current iteration:1.9773468584931497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 590.9289432366511\n",
      "* The step size of current iteration:1.4540137511999003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 564.1011172216414\n",
      "* The step size of current iteration:1.5910466380648904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 541.7508241924498\n",
      "* The step size of current iteration:2.1603084637430485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 531.9041605458798\n",
      "* The step size of current iteration:0.8414873238060723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 470.25932215756785\n",
      "* The step size of current iteration:1.1051655880680926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 462.649463131854\n",
      "* The step size of current iteration:0.6679870790974186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 446.0436230809923\n",
      "* The step size of current iteration:7.777458009175928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 406.2522945612813\n",
      "* The step size of current iteration:3.3337569588960876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 383.6211561617291\n",
      "* The step size of current iteration:2.5878295864953107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 383.07239998613613\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 383.07239998613613\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 61.93724746 -23.84060341 -31.79163866  31.62890326 -67.26525406\n",
      "   42.3725973  -45.72912841   9.18889844]]\n",
      "Current object function value is 701430177.2121302\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 12449.55645467192\n",
      "* The step size of current iteration:7.130232322298422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3548.9388655472803\n",
      "* The step size of current iteration:9.39839092227928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 205.72201792115197\n",
      "* The step size of current iteration:9.75248513239503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 199.73086892441148\n",
      "* The step size of current iteration:1.6336370670923746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 156.9909370472054\n",
      "* The step size of current iteration:1.8581490180600098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 15.721440657868209\n",
      "* The step size of current iteration:1.8751815935734404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 15.698605011473271\n",
      "* The step size of current iteration:-0.04306928893127928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 15.601060218167941\n",
      "* The step size of current iteration:-0.02288802714618766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 15.369061652513437\n",
      "* The step size of current iteration:-0.024061063296369836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 15.347117482152823\n",
      "* The step size of current iteration:-0.03206140216563156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 15.34077530055891\n",
      "* The step size of current iteration:0.010756632823335865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 15.340515971377844\n",
      "* The step size of current iteration:0.0009818855289593458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 15.322685974362782\n",
      "* The step size of current iteration:0.0029240274723009267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 15.280238663148415\n",
      "* The step size of current iteration:0.010735751438128584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 15.216347201002716\n",
      "* The step size of current iteration:0.018982299350816204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 15.211455619864036\n",
      "* The step size of current iteration:0.013540025245688562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 15.185851661161903\n",
      "* The step size of current iteration:0.01180607196349679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 15.179633630738254\n",
      "* The step size of current iteration:0.007148856316746808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 15.153854138944325\n",
      "* The step size of current iteration:0.013277400452170796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 15.128312193028483\n",
      "* The step size of current iteration:0.019689124511796226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 14.890419596868457\n",
      "* The step size of current iteration:0.08497698731791979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 14.77161443780584\n",
      "* The step size of current iteration:0.04525598224855218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 14.763737103997641\n",
      "* The step size of current iteration:0.035604676919336574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 14.662175565666962\n",
      "* The step size of current iteration:0.020084061359425646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 14.436025205769905\n",
      "* The step size of current iteration:0.02177335782449769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 14.352913742078945\n",
      "* The step size of current iteration:0.025933333424530167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 14.063892282427643\n",
      "* The step size of current iteration:0.09803503559233885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 14.053857342915988\n",
      "* The step size of current iteration:0.017252731518127073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 13.887035203911708\n",
      "* The step size of current iteration:0.019946352241680863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 13.796874866388793\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 13.796874866388793\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 26.15895827  -7.47764787 -19.6616596   18.81891251 -35.78915466\n",
      "   22.53215572 -23.64067248   4.90029055]]\n",
      "Current object function value is 43833516.78118567\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1649.967983306395\n",
      "* The step size of current iteration:3.567524624548042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 622.478437479249\n",
      "* The step size of current iteration:4.528211431585831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 35.15291773585078\n",
      "* The step size of current iteration:4.686954866868006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 30.86237789959382\n",
      "* The step size of current iteration:3.8902143173745567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 26.577347475108226\n",
      "* The step size of current iteration:1.236119795153419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 11.14860093516579\n",
      "* The step size of current iteration:1.4677937384703428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 11.139463574644012\n",
      "* The step size of current iteration:0.09937185174504427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 10.359105399870792\n",
      "* The step size of current iteration:0.0853890491707271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 10.358618453010013\n",
      "* The step size of current iteration:0.006076127721828289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 10.351162065116046\n",
      "* The step size of current iteration:0.006079629378876345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 10.350132335470137\n",
      "* The step size of current iteration:0.006036421538451567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 10.231636666231116\n",
      "* The step size of current iteration:0.07660607134502652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 10.164912316360155\n",
      "* The step size of current iteration:0.03867673302794783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 9.868913784972474\n",
      "* The step size of current iteration:0.15495409677607636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 9.619030437408984\n",
      "* The step size of current iteration:0.19025561563334675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 9.612757046322166\n",
      "* The step size of current iteration:0.03699957288334472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 9.612111461558081\n",
      "* The step size of current iteration:-0.006769480043586872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 9.516816211025816\n",
      "* The step size of current iteration:-0.010501315031711662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 9.51200649508473\n",
      "* The step size of current iteration:-0.014923045406687306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 9.512006053687335\n",
      "* The step size of current iteration:0.0002133367784195582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 9.510088294597098\n",
      "* The step size of current iteration:0.0004060675038361097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 9.50729426634355\n",
      "* The step size of current iteration:0.0012225304488166304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 9.502383404962341\n",
      "* The step size of current iteration:0.001972879799042733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 9.495426698542877\n",
      "* The step size of current iteration:0.004021711663923651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 9.462081710585286\n",
      "* The step size of current iteration:0.014809562312503426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 9.461267765045285\n",
      "* The step size of current iteration:0.0021737718884633182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 9.44750657440448\n",
      "* The step size of current iteration:0.0026504761010003133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 9.428192025541357\n",
      "* The step size of current iteration:0.0101284193503457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 9.399564632544811\n",
      "* The step size of current iteration:0.02068615924088638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 9.381650123659236\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.381650123659236\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  6.60335445   2.2382011  -14.90728282  13.46737044 -20.79173136\n",
      "   13.07559723 -12.87572985   2.86328919]]\n",
      "Current object function value is 2738380.6357210963\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 414.1187766193897\n",
      "* The step size of current iteration:1.7832513821331264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 188.34385221986722\n",
      "* The step size of current iteration:2.096887882427139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 62.16612878209533\n",
      "* The step size of current iteration:2.9389510682823055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 28.257893597210295\n",
      "* The step size of current iteration:1.9329406122231065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 13.50172254611751\n",
      "* The step size of current iteration:1.778472518422082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 12.292362359690946\n",
      "* The step size of current iteration:-0.4098731552758262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 7.919700239647462\n",
      "* The step size of current iteration:-0.4764936769849278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.03 s\n",
      "* Current Object Function is 7.535888824956737\n",
      "* The step size of current iteration:-0.20848135713556631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 7.048021978907353\n",
      "* The step size of current iteration:-0.09099795423115932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 7.001388039269612\n",
      "* The step size of current iteration:-0.08042449945001484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 7.001183897796244\n",
      "* The step size of current iteration:-0.015826286228913036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 6.957727911491733\n",
      "* The step size of current iteration:-0.016814832069924974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 6.943807185114293\n",
      "* The step size of current iteration:-0.01525942463194312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 6.94028194379478\n",
      "* The step size of current iteration:-0.011929273518665908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 6.9232452299354845\n",
      "* The step size of current iteration:-0.02871896943178159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 6.920520721395314\n",
      "* The step size of current iteration:-0.008988547428274898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 6.902374784482636\n",
      "* The step size of current iteration:-0.016829719075854215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 6.897257485499424\n",
      "* The step size of current iteration:-0.015475842706032207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 6.896867664486661\n",
      "* The step size of current iteration:-0.012089712202447665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 6.894827448719852\n",
      "* The step size of current iteration:-0.01105397836639577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 6.867453292416796\n",
      "* The step size of current iteration:-0.032215296339120944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 6.528210359173053\n",
      "* The step size of current iteration:-0.4870561912123494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 6.494957772098261\n",
      "* The step size of current iteration:0.042071833707885746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 6.260779396759956\n",
      "* The step size of current iteration:0.036672432125472366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 6.247764650967044\n",
      "* The step size of current iteration:0.01319663491917089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 6.2394932707879605\n",
      "* The step size of current iteration:0.00972540875899807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 6.227585112828565\n",
      "* The step size of current iteration:0.0209987762608995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 6.212673950571979\n",
      "* The step size of current iteration:0.014705433050709654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 6.183837065682649\n",
      "* The step size of current iteration:0.024046134532194233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 6.142625695045524\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.142625695045524\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -5.02230688   8.80464393 -13.98493754  11.95793543 -14.11900004\n",
      "    8.86325963  -7.8028155    1.96033914]]\n",
      "Current object function value is 170894.06557994883\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 104.67516428338075\n",
      "* The step size of current iteration:0.891068689479051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 40.76555477463745\n",
      "* The step size of current iteration:1.1459833094268723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8570283109448606\n",
      "* The step size of current iteration:1.1786906617807882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8262752452209545\n",
      "* The step size of current iteration:0.7917356138032408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.821699203178033\n",
      "* The step size of current iteration:0.015484949008027006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8039885034118064\n",
      "* The step size of current iteration:0.014797518802876346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.800646500593983\n",
      "* The step size of current iteration:0.015627754720257542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7940499083857393\n",
      "* The step size of current iteration:0.019432173704981834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7828969772959566\n",
      "* The step size of current iteration:0.05418587692824148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 3.777252804233041\n",
      "* The step size of current iteration:0.022085461116317328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 3.766048631837709\n",
      "* The step size of current iteration:0.018590157731138524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.763595259634655\n",
      "* The step size of current iteration:0.015471030439762397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7635784418363962\n",
      "* The step size of current iteration:-0.03995771213619128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 3.763403092533827\n",
      "* The step size of current iteration:-0.002555798082541735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7558574482305165\n",
      "* The step size of current iteration:-0.02144677892635834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7484058014436235\n",
      "* The step size of current iteration:-0.018929598566902253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7340738609817685\n",
      "* The step size of current iteration:-0.04000139156902045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.732474200842523\n",
      "* The step size of current iteration:-0.01298828389173186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7302804684784587\n",
      "* The step size of current iteration:-0.007340358880690004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7214262742655686\n",
      "* The step size of current iteration:-0.01522470476677533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 3.700426472556832\n",
      "* The step size of current iteration:-0.06421508829425204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 3.693353135705003\n",
      "* The step size of current iteration:-0.032404241214716245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6931117433582514\n",
      "* The step size of current iteration:0.0056108414139626975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6861325589613263\n",
      "* The step size of current iteration:0.008432117409645336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 3.68280052009117\n",
      "* The step size of current iteration:0.01056131527883245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6783472385261553\n",
      "* The step size of current iteration:0.015174000527959088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6752576144790052\n",
      "* The step size of current iteration:0.010824691870047289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6716324809495156\n",
      "* The step size of current iteration:0.009494172616411254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 3.667570220932762\n",
      "* The step size of current iteration:0.010609878193147033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 3.663564921139252\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.663564921139252\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-12.13256609  13.27544957 -14.57191556  12.0246057  -11.34872411\n",
      "    7.13026215  -5.4776497    1.59156908]]\n",
      "Current object function value is 10613.754321407256\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 27.08288683633648\n",
      "* The step size of current iteration:0.445377093116938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 11.217911343054713\n",
      "* The step size of current iteration:0.5589396363669337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.141293615365419\n",
      "* The step size of current iteration:0.5896461149447215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1094004832268696\n",
      "* The step size of current iteration:0.49172763348298615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1093322367243887\n",
      "* The step size of current iteration:-0.005145885870432709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.10103229810687\n",
      "* The step size of current iteration:-0.006827978166032668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.098983468432702\n",
      "* The step size of current iteration:-0.008127363679798764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0981575155742767\n",
      "* The step size of current iteration:-0.01077545096035608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.096418392483559\n",
      "* The step size of current iteration:-0.013212820271222775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.093545692272382\n",
      "* The step size of current iteration:-0.012863388917522516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0935352633864115\n",
      "* The step size of current iteration:0.054986214056856664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.093398637224374\n",
      "* The step size of current iteration:0.006409288655450337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.093378719985248\n",
      "* The step size of current iteration:0.005713206095005039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0886327480067686\n",
      "* The step size of current iteration:0.032483279134689874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0859649362418917\n",
      "* The step size of current iteration:0.013036731090751203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0853895466183205\n",
      "* The step size of current iteration:0.011276682469567378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.083142476757177\n",
      "* The step size of current iteration:0.014007751104886283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.081479662454102\n",
      "* The step size of current iteration:0.012505220459184424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.078617508378353\n",
      "* The step size of current iteration:0.037096816672042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0755652507674807\n",
      "* The step size of current iteration:0.038298250559575794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0753481957601787\n",
      "* The step size of current iteration:0.006848855662114755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.075114796858871\n",
      "* The step size of current iteration:0.004976479837200055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0722208370386364\n",
      "* The step size of current iteration:0.01548407728549509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.067913242634232\n",
      "* The step size of current iteration:0.03185958633552423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0675715342256535\n",
      "* The step size of current iteration:0.03399886862114128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.060846226581852\n",
      "* The step size of current iteration:0.03921871169293691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0605345125746726\n",
      "* The step size of current iteration:0.021167631072820825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0585309064500077\n",
      "* The step size of current iteration:0.017093803984335708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0502548182538365\n",
      "* The step size of current iteration:0.0535436225840936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.048105793274914\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.048105793274914\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-15.36640185  15.24898572 -14.65615374  11.87752023  -9.81870495\n",
      "    6.16476077  -4.26020115   1.37338101]]\n",
      "Current object function value is 647.6526655761487\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 7.5753294975061305\n",
      "* The step size of current iteration:0.2229844342540347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.492338602105493\n",
      "* The step size of current iteration:0.2688222536414134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4995892626206617\n",
      "* The step size of current iteration:0.28993270317556635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.499511502489367\n",
      "* The step size of current iteration:-0.016640009295904885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4967270622775615\n",
      "* The step size of current iteration:-0.022560016913863695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4936481734172293\n",
      "* The step size of current iteration:-0.07097043412894262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4922092788922374\n",
      "* The step size of current iteration:-0.04147590769249882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4920069633742894\n",
      "* The step size of current iteration:-0.0377907386784167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4871436559399058\n",
      "* The step size of current iteration:-0.21514499879782087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4848862585765445\n",
      "* The step size of current iteration:-0.1816919761126363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4800430906156787\n",
      "* The step size of current iteration:-0.2036192485811289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.478756605684594\n",
      "* The step size of current iteration:-0.0551689062538588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4786534196335455\n",
      "* The step size of current iteration:-0.009426672459985316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4738730891008724\n",
      "* The step size of current iteration:-0.014694874868792587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4736258589170819\n",
      "* The step size of current iteration:-0.007908126790517729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4732649077087576\n",
      "* The step size of current iteration:-0.010525948292395768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4732457409925586\n",
      "* The step size of current iteration:-0.007688321562111043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4728325706171579\n",
      "* The step size of current iteration:-0.013201339513334341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.472248584417854\n",
      "* The step size of current iteration:-0.01646736722876186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4709111069073628\n",
      "* The step size of current iteration:-0.04928556490534418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4709108681877034\n",
      "* The step size of current iteration:-0.0006395285332571526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4706093655470251\n",
      "* The step size of current iteration:-0.0012821632115891128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.47046323886577\n",
      "* The step size of current iteration:-0.0020394538527805707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4700301990181686\n",
      "* The step size of current iteration:-0.009589692421466772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.46930465973453\n",
      "* The step size of current iteration:-0.016336830166711877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4692063897321217\n",
      "* The step size of current iteration:-0.007207082007460146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4691541639129315\n",
      "* The step size of current iteration:-0.007810601499226059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4691348785258436\n",
      "* The step size of current iteration:-0.00992820898842474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4689643299172443\n",
      "* The step size of current iteration:-0.006039380130486683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.468211808252359\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.468211808252359\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-16.38273523  15.71889417 -14.32410147  11.49241259  -8.79057564\n",
      "    5.52224449  -3.57995493   1.24442735]]\n",
      "Current object function value is 38.122369057864866\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.696549817719611\n",
      "* The step size of current iteration:-0.11272499241174376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6988324365653513\n",
      "* The step size of current iteration:-0.1490519177359692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.362617748680442\n",
      "* The step size of current iteration:-0.14880588353059737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3625606106571144\n",
      "* The step size of current iteration:-0.0174626511311161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.362444566183236\n",
      "* The step size of current iteration:-0.01697898630557234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3623648075362202\n",
      "* The step size of current iteration:-0.01842944800770216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.05 s\n",
      "* Current Object Function is 1.3618475422480687\n",
      "* The step size of current iteration:-0.11101481849403756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3616624194685294\n",
      "* The step size of current iteration:-0.11027309914180933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3616299742407394\n",
      "* The step size of current iteration:-0.11594952501467247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.359289111334901\n",
      "* The step size of current iteration:-0.40562792991609675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.358017054445732\n",
      "* The step size of current iteration:-0.11069840458806864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3573813119150417\n",
      "* The step size of current iteration:-0.11233385572859057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3573536905275014\n",
      "* The step size of current iteration:-0.021190864270766042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3573211810300743\n",
      "* The step size of current iteration:-0.02071250182688906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3573158139559762\n",
      "* The step size of current iteration:-0.015676000635874113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3571280347501138\n",
      "* The step size of current iteration:-0.04041054199161397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.356824041316052\n",
      "* The step size of current iteration:-0.030096732958270592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3567561941097135\n",
      "* The step size of current iteration:-0.03649429643013938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3564397426096222\n",
      "* The step size of current iteration:-0.09162080841195291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3557078299256153\n",
      "* The step size of current iteration:-0.049327106288979614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3555628839180347\n",
      "* The step size of current iteration:-0.05148017839571957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3554914355641152\n",
      "* The step size of current iteration:-0.05250658195712929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3554772834262394\n",
      "* The step size of current iteration:-0.04306864537039172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3554751397177252\n",
      "* The step size of current iteration:-0.02640976831261088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3554678178481547\n",
      "* The step size of current iteration:-0.018278566412010252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3539138978368987\n",
      "* The step size of current iteration:-0.29797134190745356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3538073148165948\n",
      "* The step size of current iteration:0.01666989932248427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3525156096720572\n",
      "* The step size of current iteration:0.016718521649576178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3524833078880547\n",
      "* The step size of current iteration:0.016482326877804356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3524725292750077\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.3524725292750077\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-15.44452505  14.69796255 -13.13866294  10.49359528  -7.66833289\n",
      "    4.79101266  -3.03008157   1.10435674]]\n",
      "Current object function value is 3.23153619509364\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5361586811817702\n",
      "* The step size of current iteration:0.05566506620455813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2707190384683797\n",
      "* The step size of current iteration:0.0846337915481379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2088133122391578\n",
      "* The step size of current iteration:0.08319653692653846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2056571650632548\n",
      "* The step size of current iteration:-0.6535300628187566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.205654068490254\n",
      "* The step size of current iteration:0.06215632598261192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2030797220003828\n",
      "* The step size of current iteration:0.05437799041355898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2030491829202237\n",
      "* The step size of current iteration:0.05381661406523637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.201421545565377\n",
      "* The step size of current iteration:0.04713302743034183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2010548004136814\n",
      "* The step size of current iteration:0.033335154259089214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2009665567349734\n",
      "* The step size of current iteration:0.030008492852412437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1996409024616417\n",
      "* The step size of current iteration:0.11057085913556065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.197308684659816\n",
      "* The step size of current iteration:0.10041488431403321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1972431374795753\n",
      "* The step size of current iteration:-0.3998487751148687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1962371474594902\n",
      "* The step size of current iteration:-0.38155615225926404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1961429179467566\n",
      "* The step size of current iteration:0.033168928596500294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1934980114894096\n",
      "* The step size of current iteration:0.1232192876456514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1924313677954737\n",
      "* The step size of current iteration:0.12046680267254076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1906801811903915\n",
      "* The step size of current iteration:0.08806654680486271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1900235714735885\n",
      "* The step size of current iteration:0.08765423320649778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1878521544818494\n",
      "* The step size of current iteration:0.18362882682888146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1868107002582595\n",
      "* The step size of current iteration:0.1547922073520125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1866405482965394\n",
      "* The step size of current iteration:0.144539625977574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1858130357003163\n",
      "* The step size of current iteration:-0.08725162029348524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1850647077009075\n",
      "* The step size of current iteration:-0.09509070220368919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1839836816328175\n",
      "* The step size of current iteration:-0.07415681329692872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1836238967353625\n",
      "* The step size of current iteration:-0.03877242649887708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1832752839584195\n",
      "* The step size of current iteration:-0.04625000862520388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.182904691173769\n",
      "* The step size of current iteration:-0.02480533101601373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1824627952198206\n",
      "* The step size of current iteration:-0.04274570074944224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1822236530289252\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1822236530289252\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-12.52923235  12.00989387 -10.77180315   8.62553663  -6.09696187\n",
      "    3.72351417  -2.41080758   0.95227127]]\n",
      "Current object function value is 1.0176696428434002\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8452027200979478\n",
      "* The step size of current iteration:-0.04629023425953969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8340184246018149\n",
      "* The step size of current iteration:-0.05142963062385644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8339675024106625\n",
      "* The step size of current iteration:-0.048858157588492955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.83393404640611\n",
      "* The step size of current iteration:-0.05048859231686699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.833330275926824\n",
      "* The step size of current iteration:-0.034511591438121804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8330003396717505\n",
      "* The step size of current iteration:-0.03341840482542633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8319972395938086\n",
      "* The step size of current iteration:-0.0548077110146425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8315690605879534\n",
      "* The step size of current iteration:-0.05416581975006215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8313544038987433\n",
      "* The step size of current iteration:-0.01354663621247833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8303876144378086\n",
      "* The step size of current iteration:-0.026782921624475216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8296201449479901\n",
      "* The step size of current iteration:-0.025471378477675215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8292594029506279\n",
      "* The step size of current iteration:-0.0211086890836616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8289992538672876\n",
      "* The step size of current iteration:-0.019963151130413567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.827746586239843\n",
      "* The step size of current iteration:-0.043896414980855426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8276813746980447\n",
      "* The step size of current iteration:-0.017849062833760643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.82733484202697\n",
      "* The step size of current iteration:-0.012803578960966885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8267640881901592\n",
      "* The step size of current iteration:-0.01985053048298351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8257070283462021\n",
      "* The step size of current iteration:-0.022371150575901715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8254716887910898\n",
      "* The step size of current iteration:-0.0213679452997152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8254662892242182\n",
      "* The step size of current iteration:-0.019324847763479962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8223159200766393\n",
      "* The step size of current iteration:-0.14514678037889817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8197031551595376\n",
      "* The step size of current iteration:-0.14022270445118482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8194394394480257\n",
      "* The step size of current iteration:-0.16564872299638034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8171881073070406\n",
      "* The step size of current iteration:-0.09061457295092894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.817185857237473\n",
      "* The step size of current iteration:-0.005937284180179654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8157762895103109\n",
      "* The step size of current iteration:-0.0075913055144143215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8156447458566313\n",
      "* The step size of current iteration:-0.00976306101154127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8148619250744796\n",
      "* The step size of current iteration:-0.017866859851673737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.813657242370448\n",
      "* The step size of current iteration:-0.04433602289630486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8131339921152434\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8131339921152434\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-8.49118697  8.26754405 -7.563045    6.12746651 -4.22352029  2.47701958\n",
      "  -1.73454128  0.68379811]]\n",
      "Current object function value is 0.5862144827261077\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7034272207448549\n",
      "* The step size of current iteration:-0.045211116556697344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7033769607769742\n",
      "* The step size of current iteration:-0.016831691677819453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7031612040850636\n",
      "* The step size of current iteration:-0.01724665258562624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7031450295358472\n",
      "* The step size of current iteration:-0.007102502864898495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.703135271698221\n",
      "* The step size of current iteration:-0.005892195369182792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7031345830757955\n",
      "* The step size of current iteration:-0.0045895420504528965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7031248669388634\n",
      "* The step size of current iteration:-0.006065899538358705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7031195335916969\n",
      "* The step size of current iteration:-0.00364923569270847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030977883965028\n",
      "* The step size of current iteration:-0.006018047545377967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030850975898867\n",
      "* The step size of current iteration:-0.006833744934069967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030849768320607\n",
      "* The step size of current iteration:0.0007068469277486163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030794274042662\n",
      "* The step size of current iteration:0.0016161669184856801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030751950954732\n",
      "* The step size of current iteration:0.0023124266362346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7030695705926114\n",
      "* The step size of current iteration:0.0037279882370023112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7030616810336713\n",
      "* The step size of current iteration:0.0040742364874075945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7030604835022959\n",
      "* The step size of current iteration:0.0029120404325611903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030547658662079\n",
      "* The step size of current iteration:0.0042335711697058815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7030545099586576\n",
      "* The step size of current iteration:0.0008679312444684362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030479907704522\n",
      "* The step size of current iteration:0.0013012084010128378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7030446549260929\n",
      "* The step size of current iteration:0.0016865844995357549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.703037464133417\n",
      "* The step size of current iteration:0.002905499668173671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7030367913769833\n",
      "* The step size of current iteration:0.0008193194855480079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030313124164567\n",
      "* The step size of current iteration:0.0018540497647163133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030299343001783\n",
      "* The step size of current iteration:0.001882957522952446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030230852922098\n",
      "* The step size of current iteration:0.004226886931270289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7030153732779982\n",
      "* The step size of current iteration:0.004811419588715777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030151640309301\n",
      "* The step size of current iteration:-0.0014456557133992532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7030073148063387\n",
      "* The step size of current iteration:-0.003694064854731438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.703006433368198\n",
      "* The step size of current iteration:0.048502682971857766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7030038267427761\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7030038267427761\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-4.35060409  4.42949879 -4.24726584  3.58018612 -2.34422833  1.28686217\n",
      "  -1.12113862  0.35882196]]\n",
      "Current object function value is 0.4766327861926713\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7151633600018474\n",
      "* The step size of current iteration:0.04905864584058952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7151619532233506\n",
      "* The step size of current iteration:-0.07964000395091539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7068137356426233\n",
      "* The step size of current iteration:-0.47100415801518936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7060929573290565\n",
      "* The step size of current iteration:-0.43711674496130426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7053468204660372\n",
      "* The step size of current iteration:-0.3092870718393126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7031202273316941\n",
      "* The step size of current iteration:-0.10583975454299059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.07 s\n",
      "* Current Object Function is 0.7026023343672977\n",
      "* The step size of current iteration:-0.10244109665156627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.702436230505055\n",
      "* The step size of current iteration:-0.026117220224523806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021703927508147\n",
      "* The step size of current iteration:-0.01398949561934944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7018954451641791\n",
      "* The step size of current iteration:-0.011290899469810916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.701502616604352\n",
      "* The step size of current iteration:-0.016330018306543466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7014610001111636\n",
      "* The step size of current iteration:-0.01563724337868074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6978753468540396\n",
      "* The step size of current iteration:-0.28774782706670027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6921113739259765\n",
      "* The step size of current iteration:-0.3156323308857763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6917854909610868\n",
      "* The step size of current iteration:-0.08829246163745924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6917848263633454\n",
      "* The step size of current iteration:-0.001920995328085813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6911751811645095\n",
      "* The step size of current iteration:-0.0033680146829673753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6911463350863924\n",
      "* The step size of current iteration:-0.003068362885898198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6909928289544002\n",
      "* The step size of current iteration:-0.00797727713778849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6909014740241931\n",
      "* The step size of current iteration:-0.008806043681351128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6908148524084324\n",
      "* The step size of current iteration:-0.007338689579343975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6907640943341957\n",
      "* The step size of current iteration:-0.0071798854731280415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6898570642672623\n",
      "* The step size of current iteration:-0.07815097438425087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6892816186158778\n",
      "* The step size of current iteration:-0.05483123841350759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6886965312153941\n",
      "* The step size of current iteration:-0.04596053032615754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6884217456323612\n",
      "* The step size of current iteration:-0.038076326507552646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6877572794976663\n",
      "* The step size of current iteration:-0.07385351810095259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6877570542353504\n",
      "* The step size of current iteration:-0.0010022822477876617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.68754120458144\n",
      "* The step size of current iteration:-0.002363230358461176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6875126372668247\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6875126372668247\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.16815493  2.39115742 -2.50801727  2.23488256 -1.32078473  0.69437683\n",
      "  -0.77831494  0.18173546]]\n",
      "Current object function value is 0.45784180931172236\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6942309022895264\n",
      "* The step size of current iteration:-0.005488297896525101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6931705638215447\n",
      "* The step size of current iteration:-0.006595162521372145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6926390553033565\n",
      "* The step size of current iteration:-0.02444977970399692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.691230767456235\n",
      "* The step size of current iteration:-0.04075984682956213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6909278435212979\n",
      "* The step size of current iteration:-0.02998519190745841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6895707441080366\n",
      "* The step size of current iteration:-0.041060050527959795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6882992112992368\n",
      "* The step size of current iteration:-0.05465984809412008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6848157856111557\n",
      "* The step size of current iteration:-0.15756817846228657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837099373161175\n",
      "* The step size of current iteration:-0.08887685931084384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6833519627109758\n",
      "* The step size of current iteration:0.06689679098209063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6812374749855262\n",
      "* The step size of current iteration:0.06635466621333352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6799678367984229\n",
      "* The step size of current iteration:0.10087713540763474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6799528962964548\n",
      "* The step size of current iteration:-0.019291525945716443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6798957425584292\n",
      "* The step size of current iteration:-0.018276246716543862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.679609473337296\n",
      "* The step size of current iteration:-0.015136077630848134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6793342784397077\n",
      "* The step size of current iteration:-0.01562583555414072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6792646120546059\n",
      "* The step size of current iteration:0.019065031949237695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6791614240522005\n",
      "* The step size of current iteration:0.019706599431885935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6791518144005289\n",
      "* The step size of current iteration:0.017403009909934857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6791308949509984\n",
      "* The step size of current iteration:-0.2932292877733051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6791265640144547\n",
      "* The step size of current iteration:-0.14132885312557825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6786511654625625\n",
      "* The step size of current iteration:-0.1745824725104282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6785230017340367\n",
      "* The step size of current iteration:-0.1681777728372868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6784677798168293\n",
      "* The step size of current iteration:-0.1151328194563053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6784558740843918\n",
      "* The step size of current iteration:0.21300031849043316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6776410717959126\n",
      "* The step size of current iteration:-0.1320653583882306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6766062914763399\n",
      "* The step size of current iteration:0.16482953934213793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6741369229382944\n",
      "* The step size of current iteration:0.11297214225326892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6737789911794778\n",
      "* The step size of current iteration:0.08070246758239089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6731301174836382\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6731301174836382\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.60259507  1.85227681 -2.06778809  1.86383839 -1.02885314  0.54002987\n",
      "  -0.67579378  0.10743338]]\n",
      "Current object function value is 0.44357804961234754\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6616231252947579\n",
      "* The step size of current iteration:0.07387245758997892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6595303965634886\n",
      "* The step size of current iteration:0.3625321169289936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6593139677522738\n",
      "* The step size of current iteration:0.26243839163352245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6588671684404507\n",
      "* The step size of current iteration:0.11919473000885931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6583082172960568\n",
      "* The step size of current iteration:0.14322123181619367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6582889697029581\n",
      "* The step size of current iteration:0.005316427831311213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6581247857097932\n",
      "* The step size of current iteration:0.00551718951452059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6581023166319062\n",
      "* The step size of current iteration:0.005149442974167693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6581022989632636\n",
      "* The step size of current iteration:-0.006079643969586537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6581020864557539\n",
      "* The step size of current iteration:-0.005665850578916603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6581020825132801\n",
      "* The step size of current iteration:-0.0024280729873302665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6581020796186886\n",
      "* The step size of current iteration:-0.0017194524425550313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6581006004341665\n",
      "* The step size of current iteration:-0.002906196101126244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6580993571125879\n",
      "* The step size of current iteration:-0.0021787678797453346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6580979372763446\n",
      "* The step size of current iteration:-0.0028176094720180666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6580975999141939\n",
      "* The step size of current iteration:-0.0028645351292592236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6580975247960698\n",
      "* The step size of current iteration:0.014994200832860925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6580975211099128\n",
      "* The step size of current iteration:-0.004032072245537998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6580972926615578\n",
      "* The step size of current iteration:-0.0016986928870771035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6580969487291422\n",
      "* The step size of current iteration:-0.001635808617782591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6580969295529564\n",
      "* The step size of current iteration:-0.00037488724019306066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6580964501861662\n",
      "* The step size of current iteration:-0.00044361911559267174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6580962421475443\n",
      "* The step size of current iteration:-0.00028451969415791643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6580959334296893\n",
      "* The step size of current iteration:-0.0006919871516787854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6580956059260613\n",
      "* The step size of current iteration:-0.000695402931103611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6580951131084671\n",
      "* The step size of current iteration:-0.0017075895077922943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6580948590308195\n",
      "* The step size of current iteration:-0.0013839648401140926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6580947802113414\n",
      "* The step size of current iteration:-0.0004229474641809236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6580947370312842\n",
      "* The step size of current iteration:-0.00019225359747565115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6580944043895091\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6580944043895091\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.98142889  2.20923075 -2.37644078  2.09303291 -1.16434054  0.66808537\n",
      "  -0.71245466  0.11457642]]\n",
      "Current object function value is 0.4264870876924369\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.650258693566339\n",
      "* The step size of current iteration:-0.0007403784508288524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6500764372780843\n",
      "* The step size of current iteration:-0.0013060684099807274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6499600515180803\n",
      "* The step size of current iteration:-0.002198806966723188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6499341886465344\n",
      "* The step size of current iteration:-0.0020273877554657827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6497342299807167\n",
      "* The step size of current iteration:-0.03252263717535071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6496966615190078\n",
      "* The step size of current iteration:-0.031733601555806845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6496840223500607\n",
      "* The step size of current iteration:-0.029914750947348814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6495475585439751\n",
      "* The step size of current iteration:-0.02165201369420876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6495475336276438\n",
      "* The step size of current iteration:-0.004526087686902729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6495035890207487\n",
      "* The step size of current iteration:-0.007163735091881128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6494989732649871\n",
      "* The step size of current iteration:-0.0055259057871673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6494868422804813\n",
      "* The step size of current iteration:-0.004979081961280445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6494146273643675\n",
      "* The step size of current iteration:-0.010689046383111175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.649383791898719\n",
      "* The step size of current iteration:-0.008614637657761723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6493184918115972\n",
      "* The step size of current iteration:-0.01333627331030211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6493005736323274\n",
      "* The step size of current iteration:-0.01535626203394183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6491769283753991\n",
      "* The step size of current iteration:-0.017398355777946524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6491571859298497\n",
      "* The step size of current iteration:-0.011804033672653112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6491571858328067\n",
      "* The step size of current iteration:3.584687232412776e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6491546572058301\n",
      "* The step size of current iteration:0.00013084745044098065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6491496319262923\n",
      "* The step size of current iteration:0.00041535818319054515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6491406924267114\n",
      "* The step size of current iteration:0.001118487497607114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6491263224512885\n",
      "* The step size of current iteration:0.0015433256807949416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6491067230966844\n",
      "* The step size of current iteration:0.002570440043448461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6490926266401571\n",
      "* The step size of current iteration:0.002485131090965988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6490605773549047\n",
      "* The step size of current iteration:0.006060148161985871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6490510362717775\n",
      "* The step size of current iteration:0.00632406821928828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6490501763600326\n",
      "* The step size of current iteration:-0.0010564227884809422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6490302052675091\n",
      "* The step size of current iteration:-0.0012786847003764161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6489796843811799\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6489796843811799\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.16412388  2.38537045 -2.52777644  2.19237596 -1.22011427  0.72727956\n",
      "  -0.72325764  0.1039513 ]]\n",
      "Current object function value is 0.4159949547155463\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6429397628388126\n",
      "* The step size of current iteration:-0.002357674453490562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6428409637382076\n",
      "* The step size of current iteration:-0.003424467089047559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6426773180183609\n",
      "* The step size of current iteration:-0.014856285292238607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.09 s\n",
      "* Current Object Function is 0.6425473213275992\n",
      "* The step size of current iteration:-0.014405844826761594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.03 s\n",
      "* Current Object Function is 0.6425262805737283\n",
      "* The step size of current iteration:-0.013778089972941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6420757492522201\n",
      "* The step size of current iteration:-0.05474154747894189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.03 s\n",
      "* Current Object Function is 0.6414873908980842\n",
      "* The step size of current iteration:-0.042485435908214755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6410242478557997\n",
      "* The step size of current iteration:-0.048557683560184244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6409992334879717\n",
      "* The step size of current iteration:-0.03271375450383525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6407065590139772\n",
      "* The step size of current iteration:0.040882968311496466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.640183727294097\n",
      "* The step size of current iteration:0.027598762735188135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6399702903691877\n",
      "* The step size of current iteration:0.01895095250355678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6399650801676343\n",
      "* The step size of current iteration:0.003221000347627577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.639890514171862\n",
      "* The step size of current iteration:0.003396973672251873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6397670607894408\n",
      "* The step size of current iteration:0.01764709916112105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6397212827301276\n",
      "* The step size of current iteration:0.017519069181901305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6394619828532444\n",
      "* The step size of current iteration:0.048482784471741334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6392607988956087\n",
      "* The step size of current iteration:0.048377728525852697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6392529702966074\n",
      "* The step size of current iteration:0.02829181307467177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6392455239430581\n",
      "* The step size of current iteration:0.028280177081824533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6392422196424\n",
      "* The step size of current iteration:0.0044428816828558995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6392183533648085\n",
      "* The step size of current iteration:0.002351786681403275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6392113098684007\n",
      "* The step size of current iteration:0.0027789699070913504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.639208578874117\n",
      "* The step size of current iteration:0.002609513522173893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6387135518651439\n",
      "* The step size of current iteration:0.09523423887918492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6386996294330974\n",
      "* The step size of current iteration:0.0038367150558218134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6383910724261401\n",
      "* The step size of current iteration:0.003708887862025274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6383818963704441\n",
      "* The step size of current iteration:0.0038329123102321862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6383804512702645\n",
      "* The step size of current iteration:0.0030310469547795613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6383794141369423\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6383794141369423\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.63441662  1.90100123 -2.1193805   1.85016729 -0.96768329  0.59040991\n",
      "  -0.63349445  0.04736637]]\n",
      "Current object function value is 0.40130475803923554\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6258171669249089\n",
      "* The step size of current iteration:0.0030543249348750274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6257855148234222\n",
      "* The step size of current iteration:0.013722623349377279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.625696822570458\n",
      "* The step size of current iteration:0.011814989882860024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6256848787710798\n",
      "* The step size of current iteration:0.007560809281499407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6256502437428658\n",
      "* The step size of current iteration:0.006469389769946771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6255940355970536\n",
      "* The step size of current iteration:0.04243870723754601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6255566693262193\n",
      "* The step size of current iteration:0.024412874498432657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6255560665072895\n",
      "* The step size of current iteration:-0.0025489251776516894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6254979904644085\n",
      "* The step size of current iteration:-0.0034473082708537037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6254709434464268\n",
      "* The step size of current iteration:-0.003202069457275742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6254237269513381\n",
      "* The step size of current iteration:-0.011075088066491838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6253838796656552\n",
      "* The step size of current iteration:-0.011940414827594992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6253828385135471\n",
      "* The step size of current iteration:-0.011455408098119827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6251766758350547\n",
      "* The step size of current iteration:-0.10328913697550249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6251766671218236\n",
      "* The step size of current iteration:-0.0007492806141122003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6250660278729208\n",
      "* The step size of current iteration:-0.0017111871477633294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6250529570985408\n",
      "* The step size of current iteration:-0.0018284329250359034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6250407886569195\n",
      "* The step size of current iteration:-0.005091851381046522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6250401365170248\n",
      "* The step size of current iteration:-0.002429037847718587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6250177376606993\n",
      "* The step size of current iteration:-0.007165588948496728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6249849953309312\n",
      "* The step size of current iteration:-0.008394673039704544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6249832449714346\n",
      "* The step size of current iteration:0.08969518572144544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.624974910417551\n",
      "* The step size of current iteration:0.011077626673384595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6249702784195642\n",
      "* The step size of current iteration:0.004520031481679548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.03 s\n",
      "* Current Object Function is 0.6249291592259677\n",
      "* The step size of current iteration:0.013297811382815284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6249201459199922\n",
      "* The step size of current iteration:0.012647637600088843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6249192531307826\n",
      "* The step size of current iteration:0.009874712329215014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6249185965079437\n",
      "* The step size of current iteration:0.0030752697774818296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6249160258130168\n",
      "* The step size of current iteration:0.004838395191614778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6249158288115231\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6249158288115231\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.78146024  1.11812322 -1.45730366  1.29859872 -0.57060934  0.36167675\n",
      "  -0.49046432 -0.03621949]]\n",
      "Current object function value is 0.3807684119819497\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6068264671150286\n",
      "* The step size of current iteration:0.005059365417021092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6068245046781422\n",
      "* The step size of current iteration:0.0044063968423131315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068224847608702\n",
      "* The step size of current iteration:0.005725561407943951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068224610478686\n",
      "* The step size of current iteration:0.001154152712292736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068224584887886\n",
      "* The step size of current iteration:-0.0001360137161082348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068218431949876\n",
      "* The step size of current iteration:-0.00021381425322347975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068217223159277\n",
      "* The step size of current iteration:-0.0003091009596156284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068215174629523\n",
      "* The step size of current iteration:-0.0004588970255834978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068212567264261\n",
      "* The step size of current iteration:-0.000487138007083061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.03 s\n",
      "* Current Object Function is 0.6068206393405191\n",
      "* The step size of current iteration:-0.0014961843896484936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068206375871937\n",
      "* The step size of current iteration:0.00021916609248033667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068203178534942\n",
      "* The step size of current iteration:0.00021620431951210534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.606819824034479\n",
      "* The step size of current iteration:0.002812343959660366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068198232824725\n",
      "* The step size of current iteration:-2.7700171533288813e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068195320897795\n",
      "* The step size of current iteration:-5.0167442365096955e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068194353012879\n",
      "* The step size of current iteration:-5.48037564651542e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.03 s\n",
      "* Current Object Function is 0.6068194021346718\n",
      "* The step size of current iteration:-0.00010221501995368032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068193693447609\n",
      "* The step size of current iteration:-0.00010707407462605859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068192634586546\n",
      "* The step size of current iteration:-0.0003152111421162025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068190251060143\n",
      "* The step size of current iteration:-0.0005407184996397662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068187920904944\n",
      "* The step size of current iteration:-0.0005064574308549144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068187240081192\n",
      "* The step size of current iteration:-0.00048280799422334474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068186894033831\n",
      "* The step size of current iteration:-0.00018083547134825701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.03 s\n",
      "* Current Object Function is 0.6068185987503875\n",
      "* The step size of current iteration:-0.0001993151554529257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068185795040592\n",
      "* The step size of current iteration:-0.00012102046948629343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068185308396611\n",
      "* The step size of current iteration:-0.0003627772242242692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6068184885248582\n",
      "* The step size of current iteration:-0.0002162143667884723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.03 s\n",
      "* Current Object Function is 0.6068182367540284\n",
      "* The step size of current iteration:-0.0006435656800829432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6068178987878128\n",
      "* The step size of current iteration:-0.0011651887086317966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6068173736628599\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6068173736628599\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.10233734  0.31334459 -0.77202837  0.7248308  -0.15789172  0.12826159\n",
      "  -0.33575073 -0.12319843]]\n",
      "Current object function value is 0.35460866983251654\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5824996678305517\n",
      "* The step size of current iteration:-0.0016169217239315379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824635478297173\n",
      "* The step size of current iteration:-0.001610214072508782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5824632085832774\n",
      "* The step size of current iteration:-0.003594693812300794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5824632081498505\n",
      "* The step size of current iteration:-5.642580762782675e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.582463010009756\n",
      "* The step size of current iteration:-9.235671418863288e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824630024285404\n",
      "* The step size of current iteration:-9.339213320332202e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824629907048843\n",
      "* The step size of current iteration:-0.0001595358632121029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824629408670775\n",
      "* The step size of current iteration:-0.000321516481957661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824629407300277\n",
      "* The step size of current iteration:-2.3696350708205974e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824629282647197\n",
      "* The step size of current iteration:-2.523503761174876e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5824629195043056\n",
      "* The step size of current iteration:-8.559512616939658e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824629101139223\n",
      "* The step size of current iteration:-9.296657440617064e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.07 s\n",
      "* Current Object Function is 0.5824629080569188\n",
      "* The step size of current iteration:-0.00013440532122190241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.04 s\n",
      "* Current Object Function is 0.5824629080346415\n",
      "* The step size of current iteration:-0.00011726024658205099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824628987093716\n",
      "* The step size of current iteration:-0.0001623886079401391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824628850606205\n",
      "* The step size of current iteration:-0.00011797722220186018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824628814774674\n",
      "* The step size of current iteration:-0.00011703186095014772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824628603565928\n",
      "* The step size of current iteration:-0.00043025461654394137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824628258379078\n",
      "* The step size of current iteration:-0.00039722698153158873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5824627223314915\n",
      "* The step size of current iteration:-0.0019376877476417074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5824627201886756\n",
      "* The step size of current iteration:0.0021035709671464713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.582462686349121\n",
      "* The step size of current iteration:0.0016577471766310813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5824626823090162\n",
      "* The step size of current iteration:0.0016283471698890256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5824626821634595\n",
      "* The step size of current iteration:-0.0008405408722139194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824626820342227\n",
      "* The step size of current iteration:-8.845523770364509e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5824626819636747\n",
      "* The step size of current iteration:-5.8517294116452854e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824626803566235\n",
      "* The step size of current iteration:-8.333588222915707e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824626802683563\n",
      "* The step size of current iteration:-6.668429535099583e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824626794058212\n",
      "* The step size of current iteration:-4.55837634107527e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5824626772518471\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5824626772518471\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.99746656 -0.49613984 -0.07937872  0.14090431  0.25745284 -0.10489652\n",
      "  -0.17390319 -0.20941888]]\n",
      "Current object function value is 0.32263563605608553\n",
      "!!!L=22.000078!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5745138702877082\n",
      "* The step size of current iteration:16.500058499999998\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5431333093698265\n",
      "* The step size of current iteration:12.375043875\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5377654012922148\n",
      "* The step size of current iteration:9.281282906249999\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5193856023793726\n",
      "* The step size of current iteration:6.960962179687499\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5159942884353157\n",
      "* The step size of current iteration:5.220721634765624\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4995229435238127\n",
      "* The step size of current iteration:3.915541226074218\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.49657677486541\n",
      "* The step size of current iteration:2.9366559195556636\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4868439104452358\n",
      "* The step size of current iteration:2.2024919396667477\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4862775560970294\n",
      "* The step size of current iteration:1.6518689547500607\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4814080441251671\n",
      "* The step size of current iteration:1.2389017160625455\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4805589315814638\n",
      "* The step size of current iteration:0.9291762870469091\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.477971706106947\n",
      "* The step size of current iteration:0.6968822152851819\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4754048335500038\n",
      "* The step size of current iteration:0.5226616614638864\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4737854348169845\n",
      "* The step size of current iteration:0.3919962460979148\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4726799234516346\n",
      "* The step size of current iteration:0.2939971845734361\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4718803290504765\n",
      "* The step size of current iteration:0.22049788843007706\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4712818184677472\n",
      "* The step size of current iteration:0.1653734163225578\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4708242177485735\n",
      "* The step size of current iteration:0.12403006224191836\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4704841432244162\n",
      "* The step size of current iteration:0.09302254668143876\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4702337181508267\n",
      "* The step size of current iteration:0.06976691001107907\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4700425535791877\n",
      "* The step size of current iteration:0.0523251825083093\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4699009520764874\n",
      "* The step size of current iteration:0.039243886881231975\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4697959768911448\n",
      "* The step size of current iteration:0.02943291516092398\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4697162534033288\n",
      "* The step size of current iteration:0.022074686370692986\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4696568688665759\n",
      "* The step size of current iteration:0.01655601477801974\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4696125815437155\n",
      "* The step size of current iteration:0.012417011083514805\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4695791376150902\n",
      "* The step size of current iteration:0.009312758312636104\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4695540868874608\n",
      "* The step size of current iteration:0.006984568734477078\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4695353275068983\n",
      "* The step size of current iteration:0.005238426550857808\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4695212743203487\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 99.25123678 -29.90610453 -22.66568128  44.78998341 -55.88258256\n",
      "   55.71424303 -38.44207467  12.24352445]]\n",
      "Current object function value is 1759342067.8987799\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125813.18381663092\n",
      "* The step size of current iteration:0.003928819913143356\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125795.6463752247\n",
      "* The step size of current iteration:0.002946614934857517\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125782.49338310635\n",
      "* The step size of current iteration:0.0022099612011431376\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125772.62868906041\n",
      "* The step size of current iteration:0.0016574709008573532\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125765.23019668185\n",
      "* The step size of current iteration:0.0012431031756430148\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125759.68134323848\n",
      "* The step size of current iteration:0.0009323273817322612\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125755.51971206747\n",
      "* The step size of current iteration:0.0006992455362991958\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125752.39849370248\n",
      "* The step size of current iteration:0.0005244341522243969\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125750.0575827489\n",
      "* The step size of current iteration:0.00039332561416829763\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125748.30190112015\n",
      "* The step size of current iteration:0.0002949942106262232\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125746.98514079099\n",
      "* The step size of current iteration:0.0002212456579696674\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125745.99757104611\n",
      "* The step size of current iteration:0.00016593424347725056\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125745.25689401984\n",
      "* The step size of current iteration:0.0001244506826079379\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125744.70138640898\n",
      "* The step size of current iteration:9.333801195595343e-05\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125744.28475579017\n",
      "* The step size of current iteration:7.000350896696508e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.97228287633\n",
      "* The step size of current iteration:5.250263172522381e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.73792821924\n",
      "* The step size of current iteration:3.9376973793917854e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.5621622423\n",
      "* The step size of current iteration:2.953273034543839e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.43033776856\n",
      "* The step size of current iteration:2.214954775907879e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.33146941828\n",
      "* The step size of current iteration:1.6612160819309092e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.25731815837\n",
      "* The step size of current iteration:1.2459120614481819e-05\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.20170471506\n",
      "* The step size of current iteration:9.344340460861364e-06\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.15999463348\n",
      "* The step size of current iteration:7.008255345646023e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.12871207278\n",
      "* The step size of current iteration:5.256191509234517e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.10525015254\n",
      "* The step size of current iteration:3.942143631925888e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.08765371254\n",
      "* The step size of current iteration:2.956607723944416e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.07445638262\n",
      "* The step size of current iteration:2.217455792958312e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.06455838523\n",
      "* The step size of current iteration:1.663091844718734e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.05713488719\n",
      "* The step size of current iteration:1.2473188835390504e-06\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 125743.05156726371\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 198.47152359  -59.75944101  -45.27859449   89.54901686 -111.71239706\n",
      "   111.39753609  -76.9150993    24.53981696]]\n",
      "Current object function value is 28088229933.55586\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.73416570644\n",
      "* The step size of current iteration:9.354891626542878e-07\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.72581950086\n",
      "* The step size of current iteration:7.016168719907159e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7195598467\n",
      "* The step size of current iteration:5.262126539930369e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7148651061\n",
      "* The step size of current iteration:3.9465949049477764e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7113440506\n",
      "* The step size of current iteration:2.9599461787108324e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.70870325895\n",
      "* The step size of current iteration:2.2199596340331243e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7067226653\n",
      "* The step size of current iteration:1.6649697255248432e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.70523722004\n",
      "* The step size of current iteration:1.2487272941436326e-07\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.704123136\n",
      "* The step size of current iteration:9.365454706077244e-08\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7032875731\n",
      "* The step size of current iteration:7.024091029557934e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.70266090083\n",
      "* The step size of current iteration:5.2680682721684504e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7021908967\n",
      "* The step size of current iteration:3.9510512041263374e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7018383936\n",
      "* The step size of current iteration:2.963288403094753e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.70157401625\n",
      "* The step size of current iteration:2.222466302321065e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.02 s\n",
      "* Current Object Function is 335098.7013757332\n",
      "* The step size of current iteration:1.6668497267407987e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.04 s\n",
      "* Current Object Function is 335098.701227021\n",
      "* The step size of current iteration:1.250137295055599e-08\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7011154868\n",
      "* The step size of current iteration:9.376029712916993e-09\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.02 s\n",
      "* Current Object Function is 335098.7010318362\n",
      "* The step size of current iteration:7.032022284687745e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.70096909814\n",
      "* The step size of current iteration:5.274016713515809e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.70092204463\n",
      "* The step size of current iteration:3.9555125351368566e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.70088675455\n",
      "* The step size of current iteration:2.9666344013526424e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.70086028695\n",
      "* The step size of current iteration:2.224975801014482e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7008404363\n",
      "* The step size of current iteration:1.6687318507608615e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7008255482\n",
      "* The step size of current iteration:1.251548888070646e-09\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.70081438223\n",
      "* The step size of current iteration:9.386616660529844e-10\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7008060077\n",
      "* The step size of current iteration:7.039962495397383e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7007997269\n",
      "* The step size of current iteration:5.279971871548037e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.7007950162\n",
      "* The step size of current iteration:3.959978903661028e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 335098.7007914832\n",
      "* The step size of current iteration:2.9699841777457706e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 335098.70078883343\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 297.69180542  -89.61276254  -67.89149277  134.30804532 -167.54219662\n",
      "   167.08082416 -115.38812892   36.83612441]]\n",
      "Current object function value is 142092104266.3468\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554972425\n",
      "* The step size of current iteration:2.227488133309328e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554942621\n",
      "* The step size of current iteration:1.670616099981996e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554920268\n",
      "* The step size of current iteration:1.2529620749864969e-10\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554903506\n",
      "* The step size of current iteration:9.397215562398726e-11\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554890931\n",
      "* The step size of current iteration:7.047911671799045e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554881501\n",
      "* The step size of current iteration:5.285933753849284e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554874429\n",
      "* The step size of current iteration:3.964450315386963e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554869125\n",
      "* The step size of current iteration:2.973337736540222e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554865146\n",
      "* The step size of current iteration:2.230003302405167e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554862162\n",
      "* The step size of current iteration:1.672502476803875e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554859925\n",
      "* The step size of current iteration:1.2543768576029062e-11\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554858246\n",
      "* The step size of current iteration:9.407826432021797e-12\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554856989\n",
      "* The step size of current iteration:7.055869824016347e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 628159.0554856043\n",
      "* The step size of current iteration:5.29190236801226e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554855336\n",
      "* The step size of current iteration:3.9689267760091946e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554854805\n",
      "* The step size of current iteration:2.976695082006896e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554854407\n",
      "* The step size of current iteration:2.2325213115051717e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554854107\n",
      "* The step size of current iteration:1.6743909836288788e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554853883\n",
      "* The step size of current iteration:1.255793237721659e-12\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554853716\n",
      "* The step size of current iteration:9.418449282912442e-13\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554853589\n",
      "* The step size of current iteration:7.063836962184331e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.02 s\n",
      "* Current Object Function is 628159.0554853495\n",
      "* The step size of current iteration:5.297877721638249e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.08 s\n",
      "* Current Object Function is 628159.0554853424\n",
      "* The step size of current iteration:3.973408291228687e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.055485337\n",
      "* The step size of current iteration:2.9800562184215154e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554853331\n",
      "* The step size of current iteration:2.2350421638161365e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.02 s\n",
      "* Current Object Function is 628159.05548533\n",
      "* The step size of current iteration:1.6762816228621023e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554853278\n",
      "* The step size of current iteration:1.2572112171465766e-13\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554853261\n",
      "* The step size of current iteration:9.429084128599324e-14\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.0554853248\n",
      "* The step size of current iteration:7.071813096449494e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 628159.055485324\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 396.91208724 -119.46608407  -90.50439104  179.06707377 -223.37199617\n",
      "   222.76411223 -153.86115854   49.13243187]]\n",
      "Current object function value is 448915300943.7917\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.137204556\n",
      "* The step size of current iteration:5.3038598223371204e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.137204555\n",
      "* The step size of current iteration:3.97789486675284e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045543\n",
      "* The step size of current iteration:2.98342115006463e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045538\n",
      "* The step size of current iteration:2.2375658625484723e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045533\n",
      "* The step size of current iteration:1.6781743969113543e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045531\n",
      "* The step size of current iteration:1.2586307976835158e-14\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045529\n",
      "* The step size of current iteration:9.439730982626369e-15\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045527\n",
      "* The step size of current iteration:7.079798236969777e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045527\n",
      "* The step size of current iteration:5.309848677727333e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045525\n",
      "* The step size of current iteration:3.9823865082955e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045525\n",
      "* The step size of current iteration:2.986789881221625e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045524\n",
      "* The step size of current iteration:2.2400924109162186e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045523\n",
      "* The step size of current iteration:1.680069308187164e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045523\n",
      "* The step size of current iteration:1.260051981140373e-15\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045523\n",
      "* The step size of current iteration:9.450389858552797e-16\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045523\n",
      "* The step size of current iteration:7.087792393914598e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045523\n",
      "* The step size of current iteration:5.315844295435948e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045523\n",
      "* The step size of current iteration:3.986883221576961e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045523\n",
      "* The step size of current iteration:2.990162416182721e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045523\n",
      "* The step size of current iteration:2.2426218121370404e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1004924.1372045523\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 496.13236906 -149.31940559 -113.11728931  223.82610223 -279.20179572\n",
      "   278.4474003  -192.33418816   61.42873933]]\n",
      "Current object function value is 1095741041748.2949\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1465393.9458236622\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 595.35265089 -179.17272712 -135.73018758  268.58513069 -335.03159528\n",
      "   334.13068837 -230.80721778   73.72504679]]\n",
      "Current object function value is 2271791436218.29\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2009568.4813031883\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 694.57293271 -209.02604864 -158.34308585  313.34415915 -390.86139483\n",
      "   389.81397644 -269.2802474    86.02135425]]\n",
      "Current object function value is 4208327481651.7812\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2637447.7436274593\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 793.79321453 -238.87937017 -180.95598411  358.10318761 -446.69119438\n",
      "   445.49726451 -307.75327702   98.3176617 ]]\n",
      "Current object function value is 7178649063106.343\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3349031.7327891802\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 893.01349636 -268.7326917  -203.56888238  402.86221606 -502.52099393\n",
      "   501.18055259 -346.22630664  110.61396916]]\n",
      "Current object function value is 11498094953399.107\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4144320.4487845628\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 992.23377818 -298.58601322 -226.18178065  447.62124452 -558.35079349\n",
      "   556.86384066 -384.69933626  122.91027662]]\n",
      "Current object function value is 17524042813106.814\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 60%|██████    | 12/20 [02:31<01:42, 12.85s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5023313.891611476\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1091.45406    -328.43933475 -248.79467892  492.38027298 -614.18059304\n",
      "   612.54712873 -423.17236588  135.20658408]]\n",
      "Current object function value is 25655909190565.758\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5986012.06126864\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1190.67434183 -358.29265628 -271.40757719  537.13930144 -670.01039259\n",
      "   668.2304168  -461.6453955   147.50289153]]\n",
      "Current object function value is 36335149521871.8\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7032414.957755245\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1289.89462365 -388.1459778  -294.02047546  581.89832989 -725.84019215\n",
      "   723.91370487 -500.11842512  159.79919899]]\n",
      "Current object function value is 50045258130880.39\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8162522.581070761\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1389.11490547 -417.99929933 -316.63337373  626.65735835 -781.6699917\n",
      "   779.59699294 -538.59145475  172.09550645]]\n",
      "Current object function value is 67311768229206.45\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 9376334.931214819\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1488.3351873  -447.85262086 -339.246272    671.41638681 -837.49979125\n",
      "   835.28028101 -577.06448437  184.39181391]]\n",
      "Current object function value is 88702251916224.61\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 10673852.008187173\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1587.55546912 -477.70594238 -361.85917027  716.17541527 -893.3295908\n",
      "   890.96356908 -615.53751399  196.68812136]]\n",
      "Current object function value is 114826320179069.14\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 12055073.811987642\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1686.77575095 -507.55926391 -384.47206854  760.93444372 -949.15939036\n",
      "   946.64685716 -654.01054361  208.98442882]]\n",
      "Current object function value is 146335622892633.6\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 13520000.342616092\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1785.99603277  -537.41258544  -407.08496681   805.69347218\n",
      "  -1004.98918991  1002.33014523  -692.48357323   221.28073628]]\n",
      "Current object function value is 183923848819571.3\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 15068631.60007242\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1885.21631459  -567.26590696  -429.69786508   850.45250064\n",
      "  -1060.81898946  1058.0134333   -730.95660285   233.57704374]]\n",
      "Current object function value is 228326725610295.22\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 16700967.584356548\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1984.43659642  -597.11922849  -452.31076335   895.2115291\n",
      "  -1116.64878902  1113.69672137  -769.42963247   245.8733512 ]]\n",
      "Current object function value is 280322019802977.62\n",
      " <<< End the 11 experiment.\n",
      " >>> Start the 12 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.006821537689076\n",
      "* The step size of current iteration:4.200212639659253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7007651164285302\n",
      "* The step size of current iteration:4.967045736226312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6865727624616274\n",
      "* The step size of current iteration:3.875409426834179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.675533235037715\n",
      "* The step size of current iteration:4.470376339987826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6753604577671561\n",
      "* The step size of current iteration:3.5035052076811395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6512982311986506\n",
      "* The step size of current iteration:5.29056621589695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.634199560901103\n",
      "* The step size of current iteration:5.172315688058465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5916105430947114\n",
      "* The step size of current iteration:7.937833517413547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5663904682678542\n",
      "* The step size of current iteration:5.850901346011979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.55612724738156\n",
      "* The step size of current iteration:3.463485248935952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5561135000032231\n",
      "* The step size of current iteration:0.32383055467085864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.545627203100414\n",
      "* The step size of current iteration:2.639651519167301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.525940321699271\n",
      "* The step size of current iteration:4.102362519170836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5164457030674603\n",
      "* The step size of current iteration:7.5306750941895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5149757740478829\n",
      "* The step size of current iteration:3.6143891512481163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5111697709709788\n",
      "* The step size of current iteration:4.913793110885785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5043357777250754\n",
      "* The step size of current iteration:3.6953076062356383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4734737677976582\n",
      "* The step size of current iteration:12.079516829845907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4723623988646\n",
      "* The step size of current iteration:-2.773721785802731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.463991429475967\n",
      "* The step size of current iteration:-2.8405900382617526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.462881969578112\n",
      "* The step size of current iteration:-2.7453101268751756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4628484675037912\n",
      "* The step size of current iteration:-1.863311251713652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4601424181933986\n",
      "* The step size of current iteration:-2.2613602511265447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4565982816580736\n",
      "* The step size of current iteration:-3.367613516774913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4565712824759434\n",
      "* The step size of current iteration:6.537948956786045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.455600304072606\n",
      "* The step size of current iteration:2.2234441654012937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.44794756336348\n",
      "* The step size of current iteration:9.594734747832232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.446797264873037\n",
      "* The step size of current iteration:2.2403451488328314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.435799862554735\n",
      "* The step size of current iteration:5.646276466776371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4344766758754994\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4344766758754994\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[126.92931843 -46.09755708 -19.88120357  55.56312705 -74.57013464\n",
      "   74.86610698 -53.10106794  17.99574254]]\n",
      "Current object function value is 4457096966.42431\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 41072.57885873913\n",
      "* The step size of current iteration:33.94458658536928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 7770.7744867140045\n",
      "* The step size of current iteration:50.41749773829953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1262.1449300882691\n",
      "* The step size of current iteration:47.95041279655597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 884.1077749407623\n",
      "* The step size of current iteration:8.25207525361582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 843.2575399470443\n",
      "* The step size of current iteration:5.1455892070384674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 661.8063146465562\n",
      "* The step size of current iteration:3.7848108659963997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 659.5403190649515\n",
      "* The step size of current iteration:0.5709242395795672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 566.1393995627403\n",
      "* The step size of current iteration:1.6322859969450343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 442.0742699683909\n",
      "* The step size of current iteration:4.147152458994841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 435.28197376123273\n",
      "* The step size of current iteration:-0.5601158600562762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 381.5106504184927\n",
      "* The step size of current iteration:-0.7537835515320286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 372.95529868716494\n",
      "* The step size of current iteration:-0.683843062639733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 370.9508613007864\n",
      "* The step size of current iteration:-0.25803866161293987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 326.593926843916\n",
      "* The step size of current iteration:-1.4985084758537905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 278.59438267129417\n",
      "* The step size of current iteration:-1.6840308799301293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 275.3214525434999\n",
      "* The step size of current iteration:-0.6785042376047086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 182.64217234528508\n",
      "* The step size of current iteration:-5.7327308959483165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 175.5709552534039\n",
      "* The step size of current iteration:-1.0157513897152541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 94.55263037999673\n",
      "* The step size of current iteration:-1.0476922034441927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 89.33973727881899\n",
      "* The step size of current iteration:-0.3072112162371192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 87.35604644627786\n",
      "* The step size of current iteration:-0.23283222859223832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 79.13888778366172\n",
      "* The step size of current iteration:-0.263949056954025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 77.3149250266697\n",
      "* The step size of current iteration:-0.2323302892868705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 75.34647425955121\n",
      "* The step size of current iteration:-0.16391737400166592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 67.35493566663509\n",
      "* The step size of current iteration:-0.26630930859360247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 64.24015592567532\n",
      "* The step size of current iteration:-0.23950254279219102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 63.694275003860454\n",
      "* The step size of current iteration:-0.1605808981986947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 62.88176512005173\n",
      "* The step size of current iteration:-0.1214509754538588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 61.99782071329042\n",
      "* The step size of current iteration:-0.07485940405397762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 50.57525211333474\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 50.57525211333474\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 62.57958582 -23.14930583 -11.82113002  26.34217023 -39.41875854\n",
      "   36.08776076 -27.47995529   8.68104887]]\n",
      "Current object function value is 278603633.07164943\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3434.7380547399957\n",
      "* The step size of current iteration:-5.65581099552487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1005.5504723924001\n",
      "* The step size of current iteration:-7.665764949137191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 621.0458473378334\n",
      "* The step size of current iteration:-6.655743427179891\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 323.0692283913274\n",
      "* The step size of current iteration:-7.443197250637615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 243.76774859071764\n",
      "* The step size of current iteration:-3.1092628257104478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 172.11134717012357\n",
      "* The step size of current iteration:-2.5879997612974717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 28.835139045377268\n",
      "* The step size of current iteration:-2.21541056879666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 25.870631233813942\n",
      "* The step size of current iteration:-0.26645826674385364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 17.906435141830617\n",
      "* The step size of current iteration:-0.3016459390812694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 16.214822629494776\n",
      "* The step size of current iteration:-0.3075278292332709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 14.910066292289473\n",
      "* The step size of current iteration:-0.18458809916857016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 14.632346193416026\n",
      "* The step size of current iteration:-0.19622186052895219\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.07 s\n",
      "* Current Object Function is 14.40102603354754\n",
      "* The step size of current iteration:0.05987174005509988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 14.397897853330564\n",
      "* The step size of current iteration:0.018963099692754375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 14.39737667723464\n",
      "* The step size of current iteration:0.0018167244291288534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 14.349794965723744\n",
      "* The step size of current iteration:0.004873497611781589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 14.299754939580815\n",
      "* The step size of current iteration:0.009213836250225352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 14.26360811991033\n",
      "* The step size of current iteration:0.011801289497603796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 14.194309864636056\n",
      "* The step size of current iteration:0.036725124236972155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 14.192159416578985\n",
      "* The step size of current iteration:0.003635146871325595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 14.15384820506232\n",
      "* The step size of current iteration:0.005052202206486608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 14.136201371424656\n",
      "* The step size of current iteration:0.006066750720600202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 14.128929847112515\n",
      "* The step size of current iteration:0.004897797952000151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 14.127761095426516\n",
      "* The step size of current iteration:0.00390322897513371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 14.100046082566896\n",
      "* The step size of current iteration:0.012422065973762888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 14.074888006152925\n",
      "* The step size of current iteration:0.009176303934388064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 14.072185362769819\n",
      "* The step size of current iteration:0.004002823736826345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 14.053083725935917\n",
      "* The step size of current iteration:0.01037164659630475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 13.949851449592547\n",
      "* The step size of current iteration:0.057870663887930426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 13.820675156175875\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 13.820675156175875\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 38.30616093 -18.04525508  -0.30438826   8.82822352 -16.47779394\n",
      "   15.95096333 -12.70262523   3.69483777]]\n",
      "Current object function value is 17409068.635868363\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 858.687129243988\n",
      "* The step size of current iteration:2.8287836385705853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 232.5060277126654\n",
      "* The step size of current iteration:4.034718829969124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 72.11207733501776\n",
      "* The step size of current iteration:3.783313249834518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 71.60398280591286\n",
      "* The step size of current iteration:0.4593121099475666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 31.415144417041365\n",
      "* The step size of current iteration:0.8987399681051926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 26.13381282137547\n",
      "* The step size of current iteration:0.6970935920110701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 12.749303488698082\n",
      "* The step size of current iteration:0.6421381612337989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 11.639931762472695\n",
      "* The step size of current iteration:0.26285428442869097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 11.460331043253147\n",
      "* The step size of current iteration:0.11788185543432576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 10.416421726247842\n",
      "* The step size of current iteration:0.12132389171458854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 10.416219462941807\n",
      "* The step size of current iteration:0.0024169465997045912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 10.402929578379918\n",
      "* The step size of current iteration:0.005244231311532404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 10.389772534452257\n",
      "* The step size of current iteration:0.008546051972786193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 10.354109858885389\n",
      "* The step size of current iteration:0.02714407600423094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 10.314301650244321\n",
      "* The step size of current iteration:0.04912957092485536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 10.297753266433794\n",
      "* The step size of current iteration:0.02817299307009849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 10.292223506004117\n",
      "* The step size of current iteration:0.02764995190029824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 10.284821842882467\n",
      "* The step size of current iteration:0.023422490014928767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 10.268763602073811\n",
      "* The step size of current iteration:0.018762747614025608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 10.262431180834168\n",
      "* The step size of current iteration:0.014900496034067422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 10.262279362790277\n",
      "* The step size of current iteration:0.01571563241957903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 10.257841136975866\n",
      "* The step size of current iteration:0.017347271333105426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.05 s\n",
      "* Current Object Function is 10.235445773859528\n",
      "* The step size of current iteration:0.029387612230977106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 10.234593917921853\n",
      "* The step size of current iteration:-0.005483539903056988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 10.201985760702069\n",
      "* The step size of current iteration:-0.009902749228698077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 10.2018083547452\n",
      "* The step size of current iteration:-0.0016488750552429087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 10.195317139218007\n",
      "* The step size of current iteration:-0.0028411122179784923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 10.180268946281808\n",
      "* The step size of current iteration:-0.011126458677433535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 10.159320138878936\n",
      "* The step size of current iteration:-0.013073300489947237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 10.135262295823278\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.135262295823278\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 29.48547128 -18.5452874    8.11989472  -1.9477511   -3.44236848\n",
      "    4.90673663  -4.82148012   0.88653522]]\n",
      "Current object function value is 1087270.6933583403\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 214.09041500121646\n",
      "* The step size of current iteration:-1.4152728174385962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 52.807008322839245\n",
      "* The step size of current iteration:-2.037858025106331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 28.54213784263571\n",
      "* The step size of current iteration:-2.3892369555216026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.03 s\n",
      "* Current Object Function is 19.90726347998775\n",
      "* The step size of current iteration:-3.4204973527104894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.04 s\n",
      "* Current Object Function is 10.478992153644825\n",
      "* The step size of current iteration:-1.4291807613046283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 9.890589998908663\n",
      "* The step size of current iteration:0.42425100825833767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 8.737904432204319\n",
      "* The step size of current iteration:0.5415775396596428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 8.065551945598044\n",
      "* The step size of current iteration:0.24147756320227395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 5.674250457212471\n",
      "* The step size of current iteration:0.2429220371222132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 5.581408794605315\n",
      "* The step size of current iteration:0.3102120548047328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.03 s\n",
      "* Current Object Function is 5.513507784139268\n",
      "* The step size of current iteration:-0.054532195242426154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 5.509320004972494\n",
      "* The step size of current iteration:-0.036120896512704816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 5.486151899425589\n",
      "* The step size of current iteration:-0.034769304129941746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 5.464971321541798\n",
      "* The step size of current iteration:-0.029811980767833132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 5.454840496091391\n",
      "* The step size of current iteration:-0.028975201465805796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 5.451918181077314\n",
      "* The step size of current iteration:-0.010115898924895604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.03 s\n",
      "* Current Object Function is 5.449213228156682\n",
      "* The step size of current iteration:-0.007323674000543936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 5.448936160847174\n",
      "* The step size of current iteration:-0.0028407459670437714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 5.4359753337580585\n",
      "* The step size of current iteration:-0.022546177117293863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 5.426799840754985\n",
      "* The step size of current iteration:-0.022543202280602408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 5.409299963231231\n",
      "* The step size of current iteration:-0.04427485931475408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 5.406903045810082\n",
      "* The step size of current iteration:-0.007997461331397789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 5.373703327961898\n",
      "* The step size of current iteration:-0.018024681895304963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 5.3693610533659974\n",
      "* The step size of current iteration:-0.012803234408289555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 5.365448466990343\n",
      "* The step size of current iteration:-0.018931347919670875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 5.364790076057971\n",
      "* The step size of current iteration:-0.011762830819563011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 5.3594967413429835\n",
      "* The step size of current iteration:-0.00989105558985271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 5.353404944191942\n",
      "* The step size of current iteration:-0.012759326311420597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 5.3502654552452515\n",
      "* The step size of current iteration:-0.008362424660950322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 5.346705145547518\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.346705145547518\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 25.55568502 -19.33184106  12.67976927  -7.64220534   3.37036141\n",
      "   -0.71497626  -0.77326105  -0.56757128]]\n",
      "Current object function value is 67756.51916542261\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 53.53653012307552\n",
      "* The step size of current iteration:-0.7089133491544561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 14.399442155218942\n",
      "* The step size of current iteration:-1.0227639522243055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4.361496543193536\n",
      "* The step size of current iteration:-1.1158744452385303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.001947713717183\n",
      "* The step size of current iteration:-0.21866936397180708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.03 s\n",
      "* Current Object Function is 3.364720231917447\n",
      "* The step size of current iteration:-0.17831248238545783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1879308796618364\n",
      "* The step size of current iteration:-0.08014021728187175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.955953002175373\n",
      "* The step size of current iteration:-0.1018662183111029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.911431767489439\n",
      "* The step size of current iteration:-0.0975839857382897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.880386034062707\n",
      "* The step size of current iteration:-0.09632974778111233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8668060733463623\n",
      "* The step size of current iteration:-0.029569386799474934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.865603068278363\n",
      "* The step size of current iteration:-0.009649559882907617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8586306272241524\n",
      "* The step size of current iteration:-0.014563065623064506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8522204892095244\n",
      "* The step size of current iteration:-0.01876241954119391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.07 s\n",
      "* Current Object Function is 2.850739492884646\n",
      "* The step size of current iteration:-0.007747756829073429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.07 s\n",
      "* Current Object Function is 2.8471588401247483\n",
      "* The step size of current iteration:-0.012728318908978905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 2.839887903948531\n",
      "* The step size of current iteration:-0.02030106063226165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8395725020369214\n",
      "* The step size of current iteration:-0.006585391981546614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.832513312364929\n",
      "* The step size of current iteration:-0.015771832952036668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.832377641455648\n",
      "* The step size of current iteration:0.006121857409417452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.826580988693084\n",
      "* The step size of current iteration:0.015613063567014914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8234525278566935\n",
      "* The step size of current iteration:0.014956254357262352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8211183211448168\n",
      "* The step size of current iteration:0.021401392060187277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.818849296282358\n",
      "* The step size of current iteration:0.021716094574338533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.818836519061655\n",
      "* The step size of current iteration:-0.0013343354861529413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8159515225198017\n",
      "* The step size of current iteration:-0.004557726797666521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.813459990283443\n",
      "* The step size of current iteration:-0.00749407211721234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8085734930049466\n",
      "* The step size of current iteration:-0.01086105235134326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8078490636408957\n",
      "* The step size of current iteration:-0.014417761106492994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.803133970549227\n",
      "* The step size of current iteration:-0.016819261561563284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7997102294990825\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.7997102294990825\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 23.88451944 -20.17711048  15.11225938 -10.70311973   7.02786646\n",
      "   -3.5411274    1.35408412  -1.32664429]]\n",
      "Current object function value is 4187.806089489616\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 15.426954665130356\n",
      "* The step size of current iteration:-0.35438164540718087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 5.589128088443789\n",
      "* The step size of current iteration:-0.49927089463939234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.091894963363464\n",
      "* The step size of current iteration:-0.46921323965840156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8094221516458724\n",
      "* The step size of current iteration:-0.776190789416642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8081738301194192\n",
      "* The step size of current iteration:-0.05900810738523023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7728723016966583\n",
      "* The step size of current iteration:-0.0495470660276286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7715007521895316\n",
      "* The step size of current iteration:-0.036785767342727926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.760850159726295\n",
      "* The step size of current iteration:-0.08072330040079317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7537767191046378\n",
      "* The step size of current iteration:0.08730916146470867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7520536711907864\n",
      "* The step size of current iteration:0.08625390272441785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7243685862601617\n",
      "* The step size of current iteration:0.1645979489772369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7240317098505429\n",
      "* The step size of current iteration:-0.009970333912549919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7157197580682884\n",
      "* The step size of current iteration:-0.015211954985496838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7136534763568332\n",
      "* The step size of current iteration:-0.019789047266932456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7105547311787848\n",
      "* The step size of current iteration:-0.020299751846978013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7102608859239719\n",
      "* The step size of current iteration:-0.005397643392770926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7092271673524142\n",
      "* The step size of current iteration:-0.005427751514454337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7086196064175716\n",
      "* The step size of current iteration:-0.005330961024798086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7032026972515724\n",
      "* The step size of current iteration:-0.015906632718389224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.699234243972146\n",
      "* The step size of current iteration:-0.01731440434453229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6801983916451326\n",
      "* The step size of current iteration:-0.12104976513991994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6656585211193446\n",
      "* The step size of current iteration:-0.06654462264267964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6645720802459765\n",
      "* The step size of current iteration:-0.012509837965042271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6506679726350382\n",
      "* The step size of current iteration:-0.018948123730991678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6499435862002976\n",
      "* The step size of current iteration:-0.01011082669844359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.648928397127256\n",
      "* The step size of current iteration:-0.007275609579243135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6478717786039963\n",
      "* The step size of current iteration:-0.012599601561576655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6380256396949466\n",
      "* The step size of current iteration:-0.034665332496123975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6379592859596037\n",
      "* The step size of current iteration:-0.02505896156731325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6355505112968676\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6355505112968676\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.65397599 -18.95542875  15.09532197 -11.35329533   7.90292829\n",
      "   -4.53102006   2.18807509  -1.40343553]]\n",
      "Current object function value is 251.4431328192067\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4.177777610444869\n",
      "* The step size of current iteration:-0.17969877157262723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5566642015253584\n",
      "* The step size of current iteration:-0.32805027486534255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.236332500642143\n",
      "* The step size of current iteration:-0.32408952473666025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2342006479816285\n",
      "* The step size of current iteration:-0.06945755058302867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.209330752887032\n",
      "* The step size of current iteration:-0.07351505220077309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2075813727335707\n",
      "* The step size of current iteration:-0.028414562348582303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.03 s\n",
      "* Current Object Function is 1.2028024373279687\n",
      "* The step size of current iteration:-0.03470050510895752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.195349016566364\n",
      "* The step size of current iteration:-0.03555571852151721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1921264657088255\n",
      "* The step size of current iteration:-0.043992395303472424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1713372173347296\n",
      "* The step size of current iteration:-0.19541131609904416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1626031025929973\n",
      "* The step size of current iteration:-0.10644622229240867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1492346882525122\n",
      "* The step size of current iteration:-0.06512665740313768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1348498444547808\n",
      "* The step size of current iteration:-0.10849277466763126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.132640283643523\n",
      "* The step size of current iteration:-0.05331677122793544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.130775965847985\n",
      "* The step size of current iteration:-0.024135778112393952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1249061578270443\n",
      "* The step size of current iteration:-0.04777538229727909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1236633595096086\n",
      "* The step size of current iteration:-0.05541396791020635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.123485318263832\n",
      "* The step size of current iteration:0.01849177959842351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1227710084601175\n",
      "* The step size of current iteration:0.01592603017164052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1195996633947591\n",
      "* The step size of current iteration:0.017906640726661118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1188787652978875\n",
      "* The step size of current iteration:0.017239260641833714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1169388570651064\n",
      "* The step size of current iteration:0.01821029658140113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1169050488831913\n",
      "* The step size of current iteration:0.015148401395329997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.115273642327121\n",
      "* The step size of current iteration:0.010431872389691859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1096566242952053\n",
      "* The step size of current iteration:0.04014810655407586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1000038653170343\n",
      "* The step size of current iteration:0.07938711679475512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0996838728842164\n",
      "* The step size of current iteration:0.018978795511380358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0942105889535612\n",
      "* The step size of current iteration:0.025639906903804625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0838378790300232\n",
      "* The step size of current iteration:0.06206111134227033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0736954440726267\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0736954440726267\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 19.12951674 -16.99546377  13.87488817 -10.74767122   7.7079505\n",
      "   -4.594979     2.36192331  -1.35389004]]\n",
      "Current object function value is 14.229307761195106\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7725638193778928\n",
      "* The step size of current iteration:0.0912991884286178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1166152027755694\n",
      "* The step size of current iteration:0.13533260791667323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9254634869799963\n",
      "* The step size of current iteration:0.14569959914566552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9149894295559641\n",
      "* The step size of current iteration:0.18340671933722594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.911200476115756\n",
      "* The step size of current iteration:0.1622755544511122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9105091763309262\n",
      "* The step size of current iteration:0.16373680970030147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9104555343222998\n",
      "* The step size of current iteration:-0.3976265541577811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9101529246007399\n",
      "* The step size of current iteration:-0.2837945763894871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8974446445084422\n",
      "* The step size of current iteration:0.2597466899989669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8970619396463766\n",
      "* The step size of current iteration:0.049640593881271046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8791528141324959\n",
      "* The step size of current iteration:0.057605883214216114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8774727372097172\n",
      "* The step size of current iteration:0.0520063900815692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8774679246359622\n",
      "* The step size of current iteration:0.015465924509545032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8755653606546461\n",
      "* The step size of current iteration:0.018844813775054366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8709462909439635\n",
      "* The step size of current iteration:0.033195038906678145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8558803193299209\n",
      "* The step size of current iteration:0.14540008965833734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8520450525790367\n",
      "* The step size of current iteration:0.08082057763147775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8504976048097903\n",
      "* The step size of current iteration:0.08595736471856519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8457350647256239\n",
      "* The step size of current iteration:0.08029108218915507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8442551972890503\n",
      "* The step size of current iteration:-0.11401429245492188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8376688993254094\n",
      "* The step size of current iteration:-0.14660124931506593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8340539035321352\n",
      "* The step size of current iteration:-0.15609462172420285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8333225104980002\n",
      "* The step size of current iteration:-0.0908123164666388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.06 s\n",
      "* Current Object Function is 0.8333147569815762\n",
      "* The step size of current iteration:-0.04175780122838114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8329667015559677\n",
      "* The step size of current iteration:-0.01228519630546877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8309282112699368\n",
      "* The step size of current iteration:-0.01687886615390098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8291967677575314\n",
      "* The step size of current iteration:-0.01662194722641591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8287098606498983\n",
      "* The step size of current iteration:-0.01544622861461063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8250308584178934\n",
      "* The step size of current iteration:-0.04777360894576563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8201782836349114\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8201782836349114\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 15.60637885 -13.83442486  11.35076399  -8.94503258   6.52540293\n",
      "   -3.92035106   2.05192703  -1.14078286]]\n",
      "Current object function value is 1.1515731572812504\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7663999863278022\n",
      "* The step size of current iteration:-0.05443567371433238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6793214533050947\n",
      "* The step size of current iteration:-0.05678929793334249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6784285114891346\n",
      "* The step size of current iteration:-0.04133698111771802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6783155441271529\n",
      "* The step size of current iteration:-0.03461608973379457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6766700301433537\n",
      "* The step size of current iteration:-0.04653479215953415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6754050838230186\n",
      "* The step size of current iteration:-0.045743881651034504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6720918905345314\n",
      "* The step size of current iteration:-0.058446290397269896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6707213644045801\n",
      "* The step size of current iteration:-0.04022958843306619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.670671631217904\n",
      "* The step size of current iteration:-0.03860323990215759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6706708005645674\n",
      "* The step size of current iteration:-0.012101029905962707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6228196207436376\n",
      "* The step size of current iteration:-0.9088155707915943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6021883835424013\n",
      "* The step size of current iteration:-0.9007027332089319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5907043050635906\n",
      "* The step size of current iteration:-0.6814136771430583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5890849217343591\n",
      "* The step size of current iteration:-0.09374930379186629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5820672102690404\n",
      "* The step size of current iteration:-0.10208366558730551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.581707732726059\n",
      "* The step size of current iteration:-0.09336847001762179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5816728926928151\n",
      "* The step size of current iteration:-0.027629396079316654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5808649524096966\n",
      "* The step size of current iteration:-0.03721760803579776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5807268995009282\n",
      "* The step size of current iteration:-0.01499338817324119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.578945777319739\n",
      "* The step size of current iteration:-0.04063055583959239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5774184280345039\n",
      "* The step size of current iteration:-0.04420069295870526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5748345002790523\n",
      "* The step size of current iteration:-0.03790218486403638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5736900039661391\n",
      "* The step size of current iteration:-0.04356243610706954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5729351383571456\n",
      "* The step size of current iteration:-0.03181290180932575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5714500946157052\n",
      "* The step size of current iteration:-0.046637832812838495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5708126125355426\n",
      "* The step size of current iteration:-0.020802024177533435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5693101240562375\n",
      "* The step size of current iteration:-0.04746240997682052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5686790873834532\n",
      "* The step size of current iteration:-0.05114945900789808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.567280632026339\n",
      "* The step size of current iteration:-0.05837543897047595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5659852656647137\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5659852656647137\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 9.70040543 -8.39404074  6.73200237 -5.38722636  4.0598487  -2.38400262\n",
      "   1.27235925 -0.78627593]]\n",
      "Current object function value is 0.325551074617012\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.47554301709122504\n",
      "* The step size of current iteration:-0.05767719937392108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4721336087995909\n",
      "* The step size of current iteration:-0.07494544837816726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4710778989582444\n",
      "* The step size of current iteration:-0.02299724068420962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4703876128972586\n",
      "* The step size of current iteration:-0.012102269316561472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4701218217569422\n",
      "* The step size of current iteration:-0.011665438991381066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.47001852280601814\n",
      "* The step size of current iteration:-0.006428476918993258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4699408596205924\n",
      "* The step size of current iteration:-0.005322767808708488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4698754483471193\n",
      "* The step size of current iteration:-0.010016149450549584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.46981596739428\n",
      "* The step size of current iteration:-0.009556909501752805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.46979035333821617\n",
      "* The step size of current iteration:-0.00869430224801498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4697802656765073\n",
      "* The step size of current iteration:-0.008360968433231739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4692973968964292\n",
      "* The step size of current iteration:-0.04112047277442626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4690024995071253\n",
      "* The step size of current iteration:-0.015118005144601125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.46870806397559583\n",
      "* The step size of current iteration:-0.0157170364448839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.46870782480788564\n",
      "* The step size of current iteration:-0.012128096367493365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.46867052566548006\n",
      "* The step size of current iteration:-0.011771139572849833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.46862314137567485\n",
      "* The step size of current iteration:-0.013869802310652964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.46825323482552306\n",
      "* The step size of current iteration:-0.024051794430164974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4681038332912662\n",
      "* The step size of current iteration:-0.013375538629423938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4679918923345388\n",
      "* The step size of current iteration:-0.011824946643736381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.03 s\n",
      "* Current Object Function is 0.4679033020990767\n",
      "* The step size of current iteration:-0.007422065641877236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.46788574662986365\n",
      "* The step size of current iteration:-0.00733777868456501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4677455042460115\n",
      "* The step size of current iteration:-0.02469204492496037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4671088196125175\n",
      "* The step size of current iteration:-0.0763030762666298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.03 s\n",
      "* Current Object Function is 0.46709918371879067\n",
      "* The step size of current iteration:0.08881175652211022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.46709811139095064\n",
      "* The step size of current iteration:-0.001088410393402861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4669170321266817\n",
      "* The step size of current iteration:-0.0013396561824662921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.46687347593760736\n",
      "* The step size of current iteration:-0.0025133090523374296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.466807195033541\n",
      "* The step size of current iteration:-0.00608793509680664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.46665412694560976\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.46665412694560976\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.23625033 -3.34165903  2.40233236 -1.98329125  1.6861601  -0.8516737\n",
      "   0.51175749 -0.40327196]]\n",
      "Current object function value is 0.2042332847748006\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5865804867650439\n",
      "* The step size of current iteration:-0.012203056305344025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5635055518867087\n",
      "* The step size of current iteration:-0.02924932224081754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5528528714862696\n",
      "* The step size of current iteration:-0.04330436421675172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5469579010509521\n",
      "* The step size of current iteration:-0.04735679902915299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.546875304678041\n",
      "* The step size of current iteration:-0.03159065207741568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.543479268946698\n",
      "* The step size of current iteration:-0.0729856815269337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5428289677501525\n",
      "* The step size of current iteration:-0.028684449653382918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5364425216202142\n",
      "* The step size of current iteration:-0.11827805969207815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5346460351867424\n",
      "* The step size of current iteration:-0.10606829496669154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5346359706891212\n",
      "* The step size of current iteration:0.09002976019785064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.533558755899743\n",
      "* The step size of current iteration:0.0787182794772323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5334373307063095\n",
      "* The step size of current iteration:0.041643456210754264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5323860252253941\n",
      "* The step size of current iteration:0.031263683249780364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5279124175296263\n",
      "* The step size of current iteration:0.06944144073123422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5266324125941787\n",
      "* The step size of current iteration:0.06641921519934137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5239419946981664\n",
      "* The step size of current iteration:0.1257716636635146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5217578120353197\n",
      "* The step size of current iteration:0.144286440624012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5208459851095381\n",
      "* The step size of current iteration:0.04458811725926908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5198101399435837\n",
      "* The step size of current iteration:0.05604899633732866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5197218250193338\n",
      "* The step size of current iteration:0.053399256150434414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5175870080051596\n",
      "* The step size of current iteration:0.0291997165126775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5169817777865492\n",
      "* The step size of current iteration:0.03902758757345205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5159224539244109\n",
      "* The step size of current iteration:0.040375033311157334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5077892490595222\n",
      "* The step size of current iteration:0.19022917553926083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5051252194881796\n",
      "* The step size of current iteration:0.18765539264859002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.503667697850622\n",
      "* The step size of current iteration:0.195930635720192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5035080556522091\n",
      "* The step size of current iteration:0.15535081467519501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4593561456285008\n",
      "* The step size of current iteration:1.3700628826745573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.45801385411165807\n",
      "* The step size of current iteration:0.11009646433890838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.44774289348322865\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.44774289348322865\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.91654533 -2.11880022  1.3428321  -1.10613882  1.11707819 -0.36135783\n",
      "   0.35845237 -0.20785536]]\n",
      "Current object function value is 0.20478955963699472\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4616851843048218\n",
      "* The step size of current iteration:0.10723623176080492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4520191779325773\n",
      "* The step size of current iteration:0.1048866299635718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4501785765030115\n",
      "* The step size of current iteration:0.10377703985842152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4500503662323103\n",
      "* The step size of current iteration:-0.025960601570492535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4499978002101323\n",
      "* The step size of current iteration:-0.027888415693065972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.44832253595347055\n",
      "* The step size of current iteration:-0.09492372735969808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.44738639718487583\n",
      "* The step size of current iteration:-0.04484956536984301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4456218303804721\n",
      "* The step size of current iteration:-0.04004311625386262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.07 s\n",
      "* Current Object Function is 0.4447957293723327\n",
      "* The step size of current iteration:-0.041471898084138925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4418701912055018\n",
      "* The step size of current iteration:-0.15020682520287484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.44185046422215357\n",
      "* The step size of current iteration:-0.014986233408956062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43884867938153593\n",
      "* The step size of current iteration:-0.015292961971535762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.43864064328219765\n",
      "* The step size of current iteration:-0.013675005757742638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43809934125190725\n",
      "* The step size of current iteration:-0.021273895465013754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4377976829388286\n",
      "* The step size of current iteration:-0.010735345791838978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43773087709028474\n",
      "* The step size of current iteration:-0.008443699901371875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4377307998365078\n",
      "* The step size of current iteration:0.009863816861887423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4376976464662748\n",
      "* The step size of current iteration:0.006929064057629419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.43744161617251587\n",
      "* The step size of current iteration:0.009583752844187126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4371853961742209\n",
      "* The step size of current iteration:0.02265903377274615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4358060243973235\n",
      "* The step size of current iteration:0.08027039198415607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.43580208578155394\n",
      "* The step size of current iteration:0.035866796888332726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.43482403529713204\n",
      "* The step size of current iteration:0.02850216439974379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4347851181606687\n",
      "* The step size of current iteration:0.0229933116985007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43458568113798135\n",
      "* The step size of current iteration:0.023158002672943018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4344585586871139\n",
      "* The step size of current iteration:0.012256115072112505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43444039940606827\n",
      "* The step size of current iteration:0.011800772621357704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43380430621418864\n",
      "* The step size of current iteration:0.03772526668370918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4338035516097066\n",
      "* The step size of current iteration:0.018879433986927995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43379900538688526\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.43379900538688526\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.53423835 -1.78128522  1.01207681 -0.92082646  0.91189092 -0.27248641\n",
      "   0.3131738  -0.17851181]]\n",
      "Current object function value is 0.18254200653697036\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4232870542867072\n",
      "* The step size of current iteration:0.021157029017536695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4232651509911067\n",
      "* The step size of current iteration:0.012137194343462566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4232606922576875\n",
      "* The step size of current iteration:-0.0021547086110490186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4231914710242842\n",
      "* The step size of current iteration:-0.0036262485849934884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4231542981843221\n",
      "* The step size of current iteration:-0.006129946976677103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.422857256155255\n",
      "* The step size of current iteration:-0.016800082398802048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4226143099854722\n",
      "* The step size of current iteration:-0.016202064103803093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4225461296985323\n",
      "* The step size of current iteration:-0.009661889562004387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42248264213819786\n",
      "* The step size of current iteration:-0.009476089704365202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42242894619791155\n",
      "* The step size of current iteration:-0.009036756536134486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4224182507812606\n",
      "* The step size of current iteration:-0.008654582458460083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42225900491947876\n",
      "* The step size of current iteration:-0.012007543749959059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4220374685528504\n",
      "* The step size of current iteration:-0.009649286231138638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42183581036010376\n",
      "* The step size of current iteration:-0.018880873812739334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42179694027065656\n",
      "* The step size of current iteration:-0.01219389269238122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.421793960361572\n",
      "* The step size of current iteration:-0.007946700073968917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42176704347404415\n",
      "* The step size of current iteration:-0.0075009180489985835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42171433318215384\n",
      "* The step size of current iteration:-0.007067122251656549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4216268642865479\n",
      "* The step size of current iteration:-0.006157922444401897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4215653295119362\n",
      "* The step size of current iteration:-0.0055207651064323755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4213864757673808\n",
      "* The step size of current iteration:-0.01219015852899391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4212578667394306\n",
      "* The step size of current iteration:-0.005353356903139312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4212433902530209\n",
      "* The step size of current iteration:-0.005898307852138286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42118362396478254\n",
      "* The step size of current iteration:-0.005148026433618683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42102400253530375\n",
      "* The step size of current iteration:-0.011353700347972506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42045781951213607\n",
      "* The step size of current iteration:-0.03887347039647197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42040349155112194\n",
      "* The step size of current iteration:-0.01074935982659699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42021542188139205\n",
      "* The step size of current iteration:-0.020989159503192554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42020795408671824\n",
      "* The step size of current iteration:-0.0037164761057124087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42003719349051544\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.42003719349051544\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.50874115 -1.75638458  0.97067966 -0.93155532  0.86976247 -0.26237738\n",
      "   0.32047076 -0.15615432]]\n",
      "Current object function value is 0.1708748155074307\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.406165624677725\n",
      "* The step size of current iteration:-0.00413469765248558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40611378498562034\n",
      "* The step size of current iteration:-0.0052571984159596455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40611363890388386\n",
      "* The step size of current iteration:0.0005056777397240302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4060957895815527\n",
      "* The step size of current iteration:0.0010265985712308477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40609464343069057\n",
      "* The step size of current iteration:0.001022995803525709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4060789333566466\n",
      "* The step size of current iteration:0.002996249176652818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40607877669784936\n",
      "* The step size of current iteration:0.002268787497948753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40604731995802573\n",
      "* The step size of current iteration:0.0050403943159748835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4060440922870353\n",
      "* The step size of current iteration:0.0013116786812644846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40603391897664326\n",
      "* The step size of current iteration:0.0010488077118730487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40600660797322574\n",
      "* The step size of current iteration:0.003567426204160875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40600563519438315\n",
      "* The step size of current iteration:0.0010042667384333383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40599603726476563\n",
      "* The step size of current iteration:0.001196402078055094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4059876065680854\n",
      "* The step size of current iteration:0.002046975787807495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40598057405741295\n",
      "* The step size of current iteration:0.0014319675548630023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40597136580960114\n",
      "* The step size of current iteration:0.002678119185675425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40592993732084165\n",
      "* The step size of current iteration:0.005697495719953797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40579855088784206\n",
      "* The step size of current iteration:0.02490987591987356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40576640185062157\n",
      "* The step size of current iteration:0.007418643472187314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40574738725237103\n",
      "* The step size of current iteration:0.005487055610000141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4057384812446478\n",
      "* The step size of current iteration:0.0027113204151570066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4057325254663377\n",
      "* The step size of current iteration:0.0013920854582907636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40571013621990754\n",
      "* The step size of current iteration:0.00401110743384917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4057099846972769\n",
      "* The step size of current iteration:-0.005548949603662827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4056796918172356\n",
      "* The step size of current iteration:-0.006716932142525308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4056783741506535\n",
      "* The step size of current iteration:-0.006148172377601822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40567516829143374\n",
      "* The step size of current iteration:-0.0025218063765858447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4056488312150747\n",
      "* The step size of current iteration:-0.007185769334462863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4055938824813664\n",
      "* The step size of current iteration:-0.008130458334800528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4055395310679835\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4055395310679835\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.62360326 -1.84688145  1.04458878 -1.01785667  0.88438571 -0.28595858\n",
      "   0.34326339 -0.13862257]]\n",
      "Current object function value is 0.15825202597304444\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3903165348413213\n",
      "* The step size of current iteration:-0.008901925384732725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39031649470106233\n",
      "* The step size of current iteration:-0.00025718928008742407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39029619898743745\n",
      "* The step size of current iteration:-0.0006036678085104938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3902840906500958\n",
      "* The step size of current iteration:-0.0006744721972023191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.390283794202777\n",
      "* The step size of current iteration:-0.0003163783988895233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39028105235450805\n",
      "* The step size of current iteration:-0.001178872911040075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3902805934886871\n",
      "* The step size of current iteration:-0.0004320097219025714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39027700554358347\n",
      "* The step size of current iteration:-0.0008793502983992413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3902746436622668\n",
      "* The step size of current iteration:-0.001444089422596708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3902734824184854\n",
      "* The step size of current iteration:-0.0011019808480470428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3902534732207749\n",
      "* The step size of current iteration:-0.01128280540601346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39023901503154734\n",
      "* The step size of current iteration:-0.010542735575593886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3902338636543377\n",
      "* The step size of current iteration:-0.002665993467740807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39023348525676327\n",
      "* The step size of current iteration:-0.002740100484536975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3902308078090438\n",
      "* The step size of current iteration:-0.002713407978542181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3902301682561672\n",
      "* The step size of current iteration:-0.0031622674856256043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3902301400797776\n",
      "* The step size of current iteration:-0.0025627251659603853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39022736059154317\n",
      "* The step size of current iteration:0.0033980391758711747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3902221305262583\n",
      "* The step size of current iteration:0.002361811060713098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3902218696684428\n",
      "* The step size of current iteration:0.0025455128239161512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3902196950661427\n",
      "* The step size of current iteration:0.0034213652948861945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3902178112042685\n",
      "* The step size of current iteration:0.003728739495220412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3902131164079823\n",
      "* The step size of current iteration:0.006329250250727475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39021311608517145\n",
      "* The step size of current iteration:0.000510428423090544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3902082527360838\n",
      "* The step size of current iteration:0.0005891298112364419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3902077138095839\n",
      "* The step size of current iteration:0.0005818899480206424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3902063999290976\n",
      "* The step size of current iteration:0.001033703937810351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3902053679002409\n",
      "* The step size of current iteration:0.001056511088634671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3902044750595671\n",
      "* The step size of current iteration:0.0009201649801931945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3902026358507048\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3902026358507048\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.67578539 -1.87249526  1.0735039  -1.05747803  0.87278957 -0.29001032\n",
      "   0.35470335 -0.11603855]]\n",
      "Current object function value is 0.14644362731255248\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3752387047417727\n",
      "* The step size of current iteration:0.0012935596077421662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3752217968913491\n",
      "* The step size of current iteration:0.000990203239366547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3751841437861047\n",
      "* The step size of current iteration:0.0045794850119357244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.37511245850852704\n",
      "* The step size of current iteration:0.007079961648461596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3750863898235664\n",
      "* The step size of current iteration:0.0029839231116458014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3750674763924967\n",
      "* The step size of current iteration:0.003570461906776736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.06 s\n",
      "* Current Object Function is 0.3750647049900324\n",
      "* The step size of current iteration:0.004047840815983554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.05 s\n",
      "* Current Object Function is 0.37506199809809126\n",
      "* The step size of current iteration:0.0036817853760276837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3750568840182131\n",
      "* The step size of current iteration:0.0017660741261861777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3750284303367301\n",
      "* The step size of current iteration:0.0027583137452439417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3749935251790678\n",
      "* The step size of current iteration:0.005132988866045837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.37487277190099\n",
      "* The step size of current iteration:0.008946594266959448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3746746762992216\n",
      "* The step size of current iteration:0.023005858032010672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.37465459789092653\n",
      "* The step size of current iteration:0.0202906050610867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3746469703260447\n",
      "* The step size of current iteration:-0.009508179048283596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.374639969909387\n",
      "* The step size of current iteration:-0.0030401563545893826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3745915057073396\n",
      "* The step size of current iteration:-0.0031321129689900235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3745724023041382\n",
      "* The step size of current iteration:-0.0031399603532816754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3745723922880617\n",
      "* The step size of current iteration:0.002398080747735207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.37455606753300286\n",
      "* The step size of current iteration:-0.005476333433944984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.37447253065777303\n",
      "* The step size of current iteration:-0.01185592081657444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.37443928337951876\n",
      "* The step size of current iteration:-0.008013046566606095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3744384941132927\n",
      "* The step size of current iteration:0.0011471299944877053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.37443157982472774\n",
      "* The step size of current iteration:0.0010910727152579345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3744134775366833\n",
      "* The step size of current iteration:0.0037732044758192634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3743530726826633\n",
      "* The step size of current iteration:0.0061346952167392246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.37433868204047543\n",
      "* The step size of current iteration:0.0031957423338281245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3742859709445926\n",
      "* The step size of current iteration:0.010470964819648978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3742530024941595\n",
      "* The step size of current iteration:0.007571709701823608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.37421245582028656\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.37421245582028656\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.53865087 -1.71872198  0.95543458 -0.97450156  0.77659693 -0.24085878\n",
      "   0.33631231 -0.07833528]]\n",
      "Current object function value is 0.13387190410771893\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.35589976546882424\n",
      "* The step size of current iteration:0.00817700415385032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3558871855973049\n",
      "* The step size of current iteration:0.0036451031275854485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3558836410323535\n",
      "* The step size of current iteration:0.0016104231838879807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3558563878668189\n",
      "* The step size of current iteration:0.002971398055994097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35572930985840107\n",
      "* The step size of current iteration:0.00981868942545277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.35567509591891233\n",
      "* The step size of current iteration:0.00900293554546189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3556533428306809\n",
      "* The step size of current iteration:0.005616274862966271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3556259605055895\n",
      "* The step size of current iteration:0.003512438523620721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35557841283542957\n",
      "* The step size of current iteration:0.006522814289297446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3555755243530861\n",
      "* The step size of current iteration:0.0023298813319528613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3554866759752235\n",
      "* The step size of current iteration:0.00541419392597195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.355302836069511\n",
      "* The step size of current iteration:0.014601579664881847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3552756939847594\n",
      "* The step size of current iteration:0.00940743367290185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3551884147052453\n",
      "* The step size of current iteration:0.009672417073453057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3550494815285212\n",
      "* The step size of current iteration:0.020406210984070316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3549308533626308\n",
      "* The step size of current iteration:0.011875813272076128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.354686431527336\n",
      "* The step size of current iteration:0.017144863935110853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35464106252589694\n",
      "* The step size of current iteration:0.01564930928364723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3545882984680552\n",
      "* The step size of current iteration:0.011779279138533208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3545816103666692\n",
      "* The step size of current iteration:-0.006866382164570044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35454118781903815\n",
      "* The step size of current iteration:-0.006274107446492075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.35453466829614727\n",
      "* The step size of current iteration:-0.0041485336988254795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3545344538520101\n",
      "* The step size of current iteration:-0.0013754002668655038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.354516043143038\n",
      "* The step size of current iteration:-0.0025062128283446835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3544938245827062\n",
      "* The step size of current iteration:-0.0020820781519548213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3544693378291234\n",
      "* The step size of current iteration:-0.0023210547853619824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3544426478155956\n",
      "* The step size of current iteration:-0.0033217132540177153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3544360395124165\n",
      "* The step size of current iteration:-0.00320318621740419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.35441892994757274\n",
      "* The step size of current iteration:0.009868344368164736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3543590060477232\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3543590060477232\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.17950092 -1.35845898  0.66114282 -0.75821497  0.575899   -0.14094785\n",
      "   0.28112211 -0.02824061]]\n",
      "Current object function value is 0.11783432617302673\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32917008335906256\n",
      "* The step size of current iteration:0.008510398846727647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32911211987990346\n",
      "* The step size of current iteration:0.005804518629425388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3290523187312774\n",
      "* The step size of current iteration:0.005277972580368489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32903830762321323\n",
      "* The step size of current iteration:0.0039216383592476575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3290383007923879\n",
      "* The step size of current iteration:0.00019889749673783505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3289860965756057\n",
      "* The step size of current iteration:0.0017646812330667154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3289680085667839\n",
      "* The step size of current iteration:0.0018969586397924192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32888880853716346\n",
      "* The step size of current iteration:0.006756347596973067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3287402067217443\n",
      "* The step size of current iteration:0.014985385261429755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32870149976299\n",
      "* The step size of current iteration:-0.00949118665932519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3285860340513843\n",
      "* The step size of current iteration:-0.008006557180728756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3285657058301966\n",
      "* The step size of current iteration:-0.00742080371313907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3285417701545144\n",
      "* The step size of current iteration:-0.004975653990703378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3284461922268908\n",
      "* The step size of current iteration:-0.010270624642860587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.32839082605939174\n",
      "* The step size of current iteration:-0.007386325947633287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3283270991841749\n",
      "* The step size of current iteration:-0.004156186647008035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.32817903072086624\n",
      "* The step size of current iteration:-0.007497192777992338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3281764623088053\n",
      "* The step size of current iteration:-0.006337853980876976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3279537769518109\n",
      "* The step size of current iteration:-0.02204143782906165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3275324002198512\n",
      "* The step size of current iteration:-0.042567340104191165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.32752528276357046\n",
      "* The step size of current iteration:-0.003146833246244448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.32741477570711736\n",
      "* The step size of current iteration:-0.0037878191412756062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3273682034064277\n",
      "* The step size of current iteration:-0.0041955986830211735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3273262157764657\n",
      "* The step size of current iteration:-0.0063067457262891815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32730635797562674\n",
      "* The step size of current iteration:-0.006501184718195053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3272930561391569\n",
      "* The step size of current iteration:-0.005540235247638426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3272512805711095\n",
      "* The step size of current iteration:-0.00573922394218562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32724354826202495\n",
      "* The step size of current iteration:-0.0062563324279131674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.32722406406745513\n",
      "* The step size of current iteration:-0.0040879438273249465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32719980198529036\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.32719980198529036\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.59021055 -0.77818367  0.18861872 -0.39103156  0.27322652  0.02534608\n",
      "   0.18854867  0.03883507]]\n",
      "Current object function value is 0.09876843676083272\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29631011053902445\n",
      "* The step size of current iteration:-0.004261211530011877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2962330280009232\n",
      "* The step size of current iteration:-0.0057031342974292135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2962035007915808\n",
      "* The step size of current iteration:-0.004497495198901708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29617065195807063\n",
      "* The step size of current iteration:-0.005204408227504504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2961667018284964\n",
      "* The step size of current iteration:-0.003578460090059077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2961591177222669\n",
      "* The step size of current iteration:-0.0021899431895128106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29614616061308824\n",
      "* The step size of current iteration:-0.001889785518890212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29612314876132134\n",
      "* The step size of current iteration:-0.003246570631104665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29608419398791663\n",
      "* The step size of current iteration:-0.0036928912468725296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2960828751732124\n",
      "* The step size of current iteration:-0.0010598715026437489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2960777463086111\n",
      "* The step size of current iteration:-0.0010889060619240262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2960643035620924\n",
      "* The step size of current iteration:-0.002482238984130657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2960636083947132\n",
      "* The step size of current iteration:-0.0010535781670691342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2960247791683136\n",
      "* The step size of current iteration:-0.0019481617676078322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2960155606737679\n",
      "* The step size of current iteration:-0.0016192028256354683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29600738837456414\n",
      "* The step size of current iteration:-0.001320516264500397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2959952983205266\n",
      "* The step size of current iteration:-0.0019651760751510975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29593075156307275\n",
      "* The step size of current iteration:-0.007876435661369042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.295861750827272\n",
      "* The step size of current iteration:-0.012165932407338797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2958542712620286\n",
      "* The step size of current iteration:-0.011005045921261213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2958534932972504\n",
      "* The step size of current iteration:-0.0032221191680274776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29577428116428334\n",
      "* The step size of current iteration:-0.012976826628165523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2956855403580032\n",
      "* The step size of current iteration:-0.015358928854093975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2955246659628166\n",
      "* The step size of current iteration:-0.04079450508451564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2954804746211432\n",
      "* The step size of current iteration:-0.03145642291553839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2954567438904204\n",
      "* The step size of current iteration:-0.009025291070993879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2954332242004665\n",
      "* The step size of current iteration:-0.010016556539472653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29542113500523465\n",
      "* The step size of current iteration:-0.009515778379469104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29535043356551666\n",
      "* The step size of current iteration:-0.020713186930340067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29534152185905654\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.29534152185905654\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.82695782 -0.03612067 -0.42063226  0.08216565 -0.11031831  0.22993996\n",
      "   0.06394929  0.11256949]]\n",
      "Current object function value is 0.07827447706697416\n",
      "!!!L=24.000076!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6631574445176724\n",
      "* The step size of current iteration:18.000056999999998\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.06 s\n",
      "* Current Object Function is 1.6570221724427505\n",
      "* The step size of current iteration:13.500042749999999\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6445173078626316\n",
      "* The step size of current iteration:10.125032062499999\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.612033731123708\n",
      "* The step size of current iteration:7.593774046875\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6123630918824943\n",
      "* The step size of current iteration:5.69533053515625\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.594368989354023\n",
      "* The step size of current iteration:4.271497901367187\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5673236663844918\n",
      "* The step size of current iteration:3.2036234260253904\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5575385367109056\n",
      "* The step size of current iteration:2.4027175695190426\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5504060949013134\n",
      "* The step size of current iteration:1.802038177139282\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5444957625951987\n",
      "* The step size of current iteration:1.3515286328544613\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5392922846499062\n",
      "* The step size of current iteration:1.013646474640846\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5342924326730456\n",
      "* The step size of current iteration:0.7602348559806344\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5316562995954641\n",
      "* The step size of current iteration:0.5701761419854758\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5292689952570888\n",
      "* The step size of current iteration:0.4276321064891069\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5276094289732702\n",
      "* The step size of current iteration:0.32072407986683016\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5264214284534947\n",
      "* The step size of current iteration:0.24054305990012262\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5255374592056035\n",
      "* The step size of current iteration:0.18040729492509197\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5248786474385554\n",
      "* The step size of current iteration:0.13530547119381897\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5243815825489124\n",
      "* The step size of current iteration:0.10147910339536423\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5240195092336721\n",
      "* The step size of current iteration:0.07610932754652316\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5237373422975948\n",
      "* The step size of current iteration:0.05708199565989237\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5235243970231283\n",
      "* The step size of current iteration:0.042811496744919283\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5233675311142243\n",
      "* The step size of current iteration:0.03210862255868946\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5232511869890988\n",
      "* The step size of current iteration:0.024081466919017094\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5231632496174647\n",
      "* The step size of current iteration:0.01806110018926282\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5230976247226855\n",
      "* The step size of current iteration:0.013545825141947115\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5230484338024852\n",
      "* The step size of current iteration:0.010159368856460335\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5230115412401561\n",
      "* The step size of current iteration:0.007619526642345251\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5229839023602614\n",
      "* The step size of current iteration:0.0057146449817589385\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5229631360576206\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[113.82663189 -52.9854427    6.94503523  11.32382159 -22.95218668\n",
      "   28.03386316 -19.43009606   5.23618107]]\n",
      "Current object function value is 633953890.2415051\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75518.79712253176\n",
      "* The step size of current iteration:0.004285983736319204\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75504.01277381765\n",
      "* The step size of current iteration:0.0032144878022394028\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75492.92465822866\n",
      "* The step size of current iteration:0.0024108658516795523\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75484.60865366901\n",
      "* The step size of current iteration:0.0018081493887596642\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75478.37169646431\n",
      "* The step size of current iteration:0.001356112041569748\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75473.69400456334\n",
      "* The step size of current iteration:0.001017084031177311\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75470.18575026687\n",
      "* The step size of current iteration:0.0007628130233829833\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75467.55456777463\n",
      "* The step size of current iteration:0.0005721097675372374\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75465.58118553541\n",
      "* The step size of current iteration:0.0004290823256529281\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75464.10115146053\n",
      "* The step size of current iteration:0.00032181174423969605\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75462.99112736953\n",
      "* The step size of current iteration:0.00024135880817977202\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75462.15861012545\n",
      "* The step size of current iteration:0.00018101910613482902\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75461.53422265603\n",
      "* The step size of current iteration:0.00013576432960112176\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75461.06593231476\n",
      "* The step size of current iteration:0.00010182324720084132\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75460.7147147055\n",
      "* The step size of current iteration:7.636743540063099e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75460.45130158107\n",
      "* The step size of current iteration:5.727557655047324e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75460.25374178417\n",
      "* The step size of current iteration:4.295668241285493e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75460.10557196259\n",
      "* The step size of current iteration:3.22175118096412e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75459.9944446111\n",
      "* The step size of current iteration:2.4163133857230898e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75459.91109910575\n",
      "* The step size of current iteration:1.8122350392923173e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75459.84858998137\n",
      "* The step size of current iteration:1.359176279469238e-05\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75459.8017081407\n",
      "* The step size of current iteration:1.0193822096019285e-05\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75459.76654676168\n",
      "* The step size of current iteration:7.645366572014463e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75459.74017572825\n",
      "* The step size of current iteration:5.734024929010848e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75459.72039745364\n",
      "* The step size of current iteration:4.300518696758136e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75459.70556374794\n",
      "* The step size of current iteration:3.225389022568602e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75459.6944384688\n",
      "* The step size of current iteration:2.4190417669264518e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75459.68609450954\n",
      "* The step size of current iteration:1.8142813251948388e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75459.67983654013\n",
      "* The step size of current iteration:1.360710993896129e-06\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 75459.67514306311\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 227.62040928 -105.91241118   13.94854467   22.61478868  -45.84589914\n",
      "    56.03487183  -38.89304661   10.53083635]]\n",
      "Current object function value is 10112456376.527838\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201044.00868094485\n",
      "* The step size of current iteration:1.0205332454220969e-06\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201044.00164717465\n",
      "* The step size of current iteration:7.653999340665726e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.99637184702\n",
      "* The step size of current iteration:5.740499505499294e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.99241535133\n",
      "* The step size of current iteration:4.3053746291244707e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98944797952\n",
      "* The step size of current iteration:3.229030971843353e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98722245067\n",
      "* The step size of current iteration:2.4217732288825147e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98555330408\n",
      "* The step size of current iteration:1.816329921661886e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98430144408\n",
      "* The step size of current iteration:1.3622474412464144e-07\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98336254913\n",
      "* The step size of current iteration:1.0216855809348108e-07\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98265837785\n",
      "* The step size of current iteration:7.66264185701108e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98213024947\n",
      "* The step size of current iteration:5.74698139275831e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98173415312\n",
      "* The step size of current iteration:4.310236044568733e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98143708092\n",
      "* The step size of current iteration:3.2326770334265494e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98121427675\n",
      "* The step size of current iteration:2.424507775069912e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98104717358\n",
      "* The step size of current iteration:1.818380831302434e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98092184623\n",
      "* The step size of current iteration:1.3637856234768254e-08\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98082785073\n",
      "* The step size of current iteration:1.022839217607619e-08\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.9807573541\n",
      "* The step size of current iteration:7.671294132057142e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98070448163\n",
      "* The step size of current iteration:5.753470599042857e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98066482728\n",
      "* The step size of current iteration:4.315102949282143e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.9806350865\n",
      "* The step size of current iteration:3.236327211961607e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98061278093\n",
      "* The step size of current iteration:2.427245408971205e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98059605176\n",
      "* The step size of current iteration:1.8204340567284039e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98058350483\n",
      "* The step size of current iteration:1.365325542546303e-09\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.9805740947\n",
      "* The step size of current iteration:1.023994156909727e-09\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98056703707\n",
      "* The step size of current iteration:7.679956176822953e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98056174384\n",
      "* The step size of current iteration:5.759967132617215e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98055777393\n",
      "* The step size of current iteration:4.3199753494629115e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98055479652\n",
      "* The step size of current iteration:3.2399815120971835e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 201043.98055256341\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 341.41418123 -158.83936335   20.95207042   33.90575033  -68.73959529\n",
      "    84.03587505  -58.3560026    15.82550794]]\n",
      "Current object function value is 51141560356.49662\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30691726046\n",
      "* The step size of current iteration:2.429986134072888e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30691474903\n",
      "* The step size of current iteration:1.8224896005546658e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30691286543\n",
      "* The step size of current iteration:1.3668672004159994e-10\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30691145273\n",
      "* The step size of current iteration:1.0251504003119995e-10\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.3069103933\n",
      "* The step size of current iteration:7.688628002339996e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690959864\n",
      "* The step size of current iteration:5.766471001754997e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690900265\n",
      "* The step size of current iteration:4.324853251316248e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.3069085557\n",
      "* The step size of current iteration:3.2436399384871864e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.3069082204\n",
      "* The step size of current iteration:2.4327299538653898e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.306907969\n",
      "* The step size of current iteration:1.8245474653990424e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690778047\n",
      "* The step size of current iteration:1.3684105990492819e-11\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.306907639\n",
      "* The step size of current iteration:1.0263079492869615e-11\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.3069075329\n",
      "* The step size of current iteration:7.697309619652211e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690745334\n",
      "* The step size of current iteration:5.772982214739159e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690739374\n",
      "* The step size of current iteration:4.329736661054369e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.306907349\n",
      "* The step size of current iteration:3.247302495790777e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690731545\n",
      "* The step size of current iteration:2.435476871843083e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.3069072902\n",
      "* The step size of current iteration:1.8266076538823123e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.3069072713\n",
      "* The step size of current iteration:1.3699557404117342e-12\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690725724\n",
      "* The step size of current iteration:1.0274668053088008e-12\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690724653\n",
      "* The step size of current iteration:7.706001039816006e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.3069072386\n",
      "* The step size of current iteration:5.779500779862004e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690723256\n",
      "* The step size of current iteration:4.334625584896503e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.3069072282\n",
      "* The step size of current iteration:3.2509691886723774e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690722476\n",
      "* The step size of current iteration:2.438226891504283e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690722226\n",
      "* The step size of current iteration:1.828670168628212e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.3069072204\n",
      "* The step size of current iteration:1.371502626471159e-13\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690721894\n",
      "* The step size of current iteration:1.0286269698533692e-13\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.3069072179\n",
      "* The step size of current iteration:7.71470227390027e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 376830.30690721713\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 455.20795318 -211.76631552   27.95559618   45.19671198  -91.63329144\n",
      "   112.03687827  -77.8189586    21.12017954]]\n",
      "Current object function value is 161548790346.87375\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145901\n",
      "* The step size of current iteration:5.786026705425202e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145892\n",
      "* The step size of current iteration:4.339520029068902e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145887\n",
      "* The step size of current iteration:3.2546400218016765e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145882\n",
      "* The step size of current iteration:2.4409800163512575e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145879\n",
      "* The step size of current iteration:1.8307350122634433e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145875\n",
      "* The step size of current iteration:1.3730512591975825e-14\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145875\n",
      "* The step size of current iteration:1.0297884443981869e-14\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145873\n",
      "* The step size of current iteration:7.723413332986402e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145871\n",
      "* The step size of current iteration:5.792559999739802e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145871\n",
      "* The step size of current iteration:4.344419999804851e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145871\n",
      "* The step size of current iteration:3.2583149998536385e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145871\n",
      "* The step size of current iteration:2.443736249890229e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.671814587\n",
      "* The step size of current iteration:1.8328021874176714e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.671814587\n",
      "* The step size of current iteration:1.3746016405632536e-15\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.671814587\n",
      "* The step size of current iteration:1.0309512304224402e-15\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145869\n",
      "* The step size of current iteration:7.732134228168302e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145869\n",
      "* The step size of current iteration:5.799100671126226e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145869\n",
      "* The step size of current iteration:4.3493255033446695e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145869\n",
      "* The step size of current iteration:3.2619941275085024e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145869\n",
      "* The step size of current iteration:2.446495595631377e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145869\n",
      "* The step size of current iteration:1.8348716967235325e-16\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145869\n",
      "* The step size of current iteration:1.3761537725426495e-16\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 602818.6718145869\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 569.00172512 -264.69326769   34.95912193   56.48767363 -114.52698759\n",
      "   140.03788149  -97.2819146    26.41485113]]\n",
      "Current object function value is 394283137778.2673\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 879009.075068644\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 682.79549707 -317.62021987   41.96264769   67.77863528 -137.42068374\n",
      "   168.03888471 -116.7448706    31.70952272]]\n",
      "Current object function value is 817415061931.9524\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1205401.5166042026\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 796.58926902 -370.54717204   48.96617344   79.06959693 -160.31437989\n",
      "   196.03988793 -136.20782659   37.00419432]]\n",
      "Current object function value is 1514136489941.6643\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1581995.9963952291\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 910.38304097 -423.47412421   55.96969919   90.36055858 -183.20807604\n",
      "   224.04089115 -155.67078259   42.29886591]]\n",
      "Current object function value is 2582760816793.596\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2008792.5144295394\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1024.17681291 -476.40107638   62.97322495  101.65152023 -206.10177219\n",
      "   252.04189437 -175.13373859   47.5935375 ]]\n",
      "Current object function value is 4136722905326.3945\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2485791.070700768\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1137.97058486 -529.32802855   69.9767507   112.94248188 -228.99546834\n",
      "   280.04289759 -194.59669458   52.8882091 ]]\n",
      "Current object function value is 6304579086231.183\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3012991.665205311\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1251.76435681 -582.25498072   76.98027646  124.23344353 -251.8891645\n",
      "   308.04390081 -214.05965058   58.18288069]]\n",
      "Current object function value is 9230007158051.521\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3590394.297940991\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1365.55812876 -635.18193289   83.98380221  135.52440518 -274.78286065\n",
      "   336.04490403 -233.52260658   63.47755228]]\n",
      "Current object function value is 13071806387183.455\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4217998.96890643\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1479.3519007  -688.10888506   90.98732796  146.81536683 -297.6765568\n",
      "   364.04590725 -252.98556257   68.77222388]]\n",
      "Current object function value is 18003897507875.45\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 65%|██████▌   | 13/20 [02:44<01:31, 13.05s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4895805.678100709\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1593.14567265 -741.03583724   97.99085372  158.10632848 -320.57025295\n",
      "   392.04691048 -272.44851857   74.06689547]]\n",
      "Current object function value is 24215322722228.453\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.04 s\n",
      "* Current Object Function is 5623814.425523208\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1706.9394446  -793.96278941  104.99437947  169.39729013 -343.4639491\n",
      "   420.0479137  -291.91147457   79.36156706]]\n",
      "Current object function value is 31910245700195.92\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6402025.211173491\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1820.73321655 -846.88974158  111.99790522  180.68825178 -366.35764525\n",
      "   448.04891692 -311.37443056   84.65623866]]\n",
      "Current object function value is 41307951579583.69\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7230438.035051237\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1934.5269885  -899.81669375  119.00143098  191.97921343 -389.2513414\n",
      "   476.04992014 -330.83738656   89.95091025]]\n",
      "Current object function value is 52642846966050.03\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8109052.897156205\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[2048.32076044 -952.74364592  126.00495673  203.27017508 -412.14503755\n",
      "   504.05092336 -350.30034256   95.24558184]]\n",
      "Current object function value is 66164459933105.84\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 9037869.797488233\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2162.11453239 -1005.67059809   133.00848249   214.56113673\n",
      "   -435.0387337    532.05192658  -369.76329855   100.54025344]]\n",
      "Current object function value is 82137440022114.31\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 10016888.736047175\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2275.90830434 -1058.59755026   140.01200824   225.85209838\n",
      "   -457.93242985   560.0529298   -389.22625455   105.83492503]]\n",
      "Current object function value is 100841558242291.08\n",
      " <<< End the 12 experiment.\n",
      " >>> Start the 13 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0342865170247797\n",
      "* The step size of current iteration:3.8557408855827395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7060227315314584\n",
      "* The step size of current iteration:4.791212399671546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.689894106435737\n",
      "* The step size of current iteration:3.9771071695074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.646551409763406\n",
      "* The step size of current iteration:10.745253608212533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6103433710992796\n",
      "* The step size of current iteration:9.14288546994983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6094301703661602\n",
      "* The step size of current iteration:2.4183678665179165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5816421954046314\n",
      "* The step size of current iteration:4.576790620074744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5814955045143833\n",
      "* The step size of current iteration:1.0393087940958379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.03 s\n",
      "* Current Object Function is 1.563299770629178\n",
      "* The step size of current iteration:3.023950319701697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.562926104618118\n",
      "* The step size of current iteration:2.8975425040620437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5065944511089233\n",
      "* The step size of current iteration:16.15683736575264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4813730411222812\n",
      "* The step size of current iteration:14.38791903523685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4317936004644174\n",
      "* The step size of current iteration:33.35669176576273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4250829340880944\n",
      "* The step size of current iteration:8.743453091935272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4248774303796945\n",
      "* The step size of current iteration:-1.007506694512076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4189889016621853\n",
      "* The step size of current iteration:-1.070160671083593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4176991573327553\n",
      "* The step size of current iteration:-2.25218422769556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4163965164950016\n",
      "* The step size of current iteration:-1.3637752137326669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4157815161140253\n",
      "* The step size of current iteration:-1.734101446545138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4157646003721198\n",
      "* The step size of current iteration:-0.2630532021367301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.415242973126249\n",
      "* The step size of current iteration:-0.8793492999114898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4138811936190163\n",
      "* The step size of current iteration:-2.1670782565099143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4136255772996975\n",
      "* The step size of current iteration:-1.1196983636745839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413606170761516\n",
      "* The step size of current iteration:-0.17643870867779632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4133250602797425\n",
      "* The step size of current iteration:-0.2201602600636648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413149783439942\n",
      "* The step size of current iteration:-0.6606828544663633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4129634001670717\n",
      "* The step size of current iteration:-0.7153899801636653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4129524261045645\n",
      "* The step size of current iteration:0.5757324364848333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128201983444884\n",
      "* The step size of current iteration:1.2420637759325013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4127431941271467\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4127431941271467\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 127.71287213  -31.79679369  -47.64023133   92.4675672  -114.68653682\n",
      "   111.52170287  -79.88605986   28.17512945]]\n",
      "Current object function value is 11788936468.736626\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 66248.32772311542\n",
      "* The step size of current iteration:43.641867135358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 15196.191727075111\n",
      "* The step size of current iteration:66.38008769933379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 7154.284993408034\n",
      "* The step size of current iteration:85.2632264389932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4165.102342165038\n",
      "* The step size of current iteration:76.37252995471313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 4161.544636571894\n",
      "* The step size of current iteration:4.6045176787023125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 3327.1470723022753\n",
      "* The step size of current iteration:11.164855045395981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 3086.1900231573904\n",
      "* The step size of current iteration:11.298798055157755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2675.3555867617342\n",
      "* The step size of current iteration:32.02995138833573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2398.3066642591675\n",
      "* The step size of current iteration:30.044098998153654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2134.685056162758\n",
      "* The step size of current iteration:-98.7964895574878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2120.4753997584053\n",
      "* The step size of current iteration:-2.440716506321344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1904.0841392405448\n",
      "* The step size of current iteration:-2.7864529709554207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1898.9598496799827\n",
      "* The step size of current iteration:-1.020290128145793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1838.3344201685502\n",
      "* The step size of current iteration:-2.3698883480462474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1837.6664812903934\n",
      "* The step size of current iteration:0.38923952901282527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1789.338846883634\n",
      "* The step size of current iteration:1.2177564837905188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1749.5566631428196\n",
      "* The step size of current iteration:1.3388534042316518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1743.0218087991836\n",
      "* The step size of current iteration:-1.406763198507585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1710.2464071044487\n",
      "* The step size of current iteration:-1.6116532509106498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1645.3760070200385\n",
      "* The step size of current iteration:-2.889371712533676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1501.537378342461\n",
      "* The step size of current iteration:-3.745024260755834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1493.5823350665826\n",
      "* The step size of current iteration:-1.1213458525170354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1412.6052600177486\n",
      "* The step size of current iteration:-2.2129040201655656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1411.3601707921055\n",
      "* The step size of current iteration:-0.4843483820675785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1369.0082711466289\n",
      "* The step size of current iteration:-0.7672119892332959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1346.90178756579\n",
      "* The step size of current iteration:-1.880478760220962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1316.9093613363186\n",
      "* The step size of current iteration:-2.5328049548405565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1290.2341776301919\n",
      "* The step size of current iteration:-3.546906899043628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1245.8144728924838\n",
      "* The step size of current iteration:-2.7995610631834804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1168.247134976382\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1168.247134976382\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-168.33978259  239.88145747 -178.18138039  247.55769999 -126.49408039\n",
      "   171.32000838  -52.42322698   53.05150556]]\n",
      "Current object function value is 3969184495.2996607\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 29505.486117544046\n",
      "* The step size of current iteration:-27.746377146124825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1676.9258700575451\n",
      "* The step size of current iteration:-27.395594877574812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1628.3677197176087\n",
      "* The step size of current iteration:-3.6145051965224746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1346.0595014071564\n",
      "* The step size of current iteration:-3.5801285818818323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1345.003596444882\n",
      "* The step size of current iteration:0.3011705248359574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1343.6188794177779\n",
      "* The step size of current iteration:0.32656831959183397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1342.8069816227007\n",
      "* The step size of current iteration:0.22608497236449626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1341.917210540633\n",
      "* The step size of current iteration:0.20168765465662308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1340.7019146196249\n",
      "* The step size of current iteration:0.26490049494177254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1338.9132641836095\n",
      "* The step size of current iteration:0.4527168275593242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1335.9352265070088\n",
      "* The step size of current iteration:0.5849940486387519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1334.9842660886459\n",
      "* The step size of current iteration:0.6533489747527567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1334.9826924125186\n",
      "* The step size of current iteration:-0.3598712973737815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1334.980590317353\n",
      "* The step size of current iteration:0.1956350196473691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1334.4626962829423\n",
      "* The step size of current iteration:0.15702840605187396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1334.2396325299378\n",
      "* The step size of current iteration:0.13957745981772587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1334.0701312003594\n",
      "* The step size of current iteration:0.1332137781839216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1333.9429528548935\n",
      "* The step size of current iteration:0.07328203615963189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1333.1560739881656\n",
      "* The step size of current iteration:0.1786642134284226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1330.54224575052\n",
      "* The step size of current iteration:0.3869782021888934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1329.7336463480822\n",
      "* The step size of current iteration:0.28153775822978716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1326.4738357489105\n",
      "* The step size of current iteration:0.7482776253986407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1325.042448924787\n",
      "* The step size of current iteration:0.4019088707931034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1321.1445227503298\n",
      "* The step size of current iteration:0.7807130697238559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1321.1440842930717\n",
      "* The step size of current iteration:-0.005994183591655095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1320.5881134800093\n",
      "* The step size of current iteration:-0.017080446378529394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1319.578203384121\n",
      "* The step size of current iteration:-0.053882863453528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1318.5680648361154\n",
      "* The step size of current iteration:-0.07438605130919243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1317.9304227790146\n",
      "* The step size of current iteration:-0.11882387797577593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1317.4046103076969\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1317.4046103076969\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-480.30286017  486.09798364 -397.35562033  369.38073214 -239.94927579\n",
      "   196.52654775  -89.13284836   48.77862022]]\n",
      "Current object function value is 248688404.32550198\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6825.773741572542\n",
      "* The step size of current iteration:-4.629766871841833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1266.0274689475712\n",
      "* The step size of current iteration:-4.782647971093743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 842.1179152479177\n",
      "* The step size of current iteration:-5.406125967789865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 811.0390079636403\n",
      "* The step size of current iteration:-2.51127818260456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 764.777134996903\n",
      "* The step size of current iteration:-3.528782597999563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 764.1122903956125\n",
      "* The step size of current iteration:-1.2340810370467086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 758.7127322895013\n",
      "* The step size of current iteration:-1.1057583881099913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 751.2048666332379\n",
      "* The step size of current iteration:-4.219478563802046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 750.7634046351421\n",
      "* The step size of current iteration:-0.49604483933867805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 746.1668887095865\n",
      "* The step size of current iteration:-0.38923785644491543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 745.8398737730504\n",
      "* The step size of current iteration:-0.27565023163698144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 744.3511323212183\n",
      "* The step size of current iteration:-0.7808735166644764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 743.979039214453\n",
      "* The step size of current iteration:-0.27360027663913916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 743.27182460433\n",
      "* The step size of current iteration:-0.41189014939962687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 743.2442602777969\n",
      "* The step size of current iteration:-0.40232573659102766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 742.7532971968452\n",
      "* The step size of current iteration:-0.47143748558470805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 742.3541643915046\n",
      "* The step size of current iteration:-0.43096056773876845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 742.0352814916603\n",
      "* The step size of current iteration:-0.4844231386752844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 742.0352419869522\n",
      "* The step size of current iteration:-0.006842792440177992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 741.6556033767475\n",
      "* The step size of current iteration:-0.16126052995971593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.06 s\n",
      "* Current Object Function is 740.5775020624482\n",
      "* The step size of current iteration:-0.3109877070124816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 739.7627562270947\n",
      "* The step size of current iteration:-0.6009330956411287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 739.7383437448649\n",
      "* The step size of current iteration:0.20336492878647144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 738.7747601687752\n",
      "* The step size of current iteration:0.3502873667876432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 737.7275126511698\n",
      "* The step size of current iteration:0.6520129887630469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 737.7149914438244\n",
      "* The step size of current iteration:-0.11175082021284956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 737.0976823418349\n",
      "* The step size of current iteration:-0.14498317179942682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 736.9115576525617\n",
      "* The step size of current iteration:-0.17831835628924203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 736.8703203000468\n",
      "* The step size of current iteration:-0.08745415771996831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 736.1962200990564\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 736.1962200990564\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-758.9378797   711.53584277 -600.17951431  506.35672872 -345.69954097\n",
      "   242.83506008 -126.91286815   51.3674938 ]]\n",
      "Current object function value is 17385683.33078131\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3400.5355811580503\n",
      "* The step size of current iteration:-2.6134120245889982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1680.2394087042378\n",
      "* The step size of current iteration:-3.731795867134953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1296.391283299398\n",
      "* The step size of current iteration:-3.9340263957244144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1295.7865332757692\n",
      "* The step size of current iteration:-3.57115793816114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1286.9380273311995\n",
      "* The step size of current iteration:-3.955925751341362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1277.8213852554077\n",
      "* The step size of current iteration:-3.7167235479490603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1276.858402349268\n",
      "* The step size of current iteration:-2.6797940551732977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1274.2315194991895\n",
      "* The step size of current iteration:-1.6417498909292154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1267.1245002552816\n",
      "* The step size of current iteration:-3.171538986282823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1262.2750888636801\n",
      "* The step size of current iteration:-1.895809811338279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1260.932220915637\n",
      "* The step size of current iteration:-1.8929125522533274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1259.2414915561183\n",
      "* The step size of current iteration:-3.210396068584062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1258.4109354254615\n",
      "* The step size of current iteration:-1.8444605073728304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1257.93317108337\n",
      "* The step size of current iteration:-1.6059483068341234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1256.489675607929\n",
      "* The step size of current iteration:-1.0589801922349935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1247.5561941153317\n",
      "* The step size of current iteration:-2.252733776895058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1245.74934101244\n",
      "* The step size of current iteration:-1.402593369971071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1245.3384861758416\n",
      "* The step size of current iteration:-1.3753779418685437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1240.9174341893154\n",
      "* The step size of current iteration:-2.240650503821059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1240.0376831617066\n",
      "* The step size of current iteration:-2.3700300224425495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1230.2138790683487\n",
      "* The step size of current iteration:-2.8609312944031595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1223.1255337747727\n",
      "* The step size of current iteration:-2.430047345269068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1215.1763492648618\n",
      "* The step size of current iteration:-3.5895023882345947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1199.8488648835685\n",
      "* The step size of current iteration:-9.874710808893814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1175.3754639398867\n",
      "* The step size of current iteration:-11.761693451938777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1156.935863521866\n",
      "* The step size of current iteration:-9.718424825013612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1143.8046932973778\n",
      "* The step size of current iteration:-7.897732938260978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1142.848874589712\n",
      "* The step size of current iteration:-8.580514537516924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1038.7998120503878\n",
      "* The step size of current iteration:-62.53386215214085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1038.7931353971312\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1038.7931353971312\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-844.76340038  792.22222859 -671.83090225  541.21940268 -376.04617762\n",
      "   249.88838749 -132.82537651   49.68591719]]\n",
      "Current object function value is 2356884.768884968\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 900.54545427393\n",
      "* The step size of current iteration:-62.66830362620235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 752.1943002371637\n",
      "* The step size of current iteration:80.32847603225224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 626.5241502186437\n",
      "* The step size of current iteration:74.73077528920562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 626.159453903213\n",
      "* The step size of current iteration:30.794118392359042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 625.8343704794928\n",
      "* The step size of current iteration:-16.703434227300146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 625.7033001180084\n",
      "* The step size of current iteration:-10.144821475338006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 625.669920827417\n",
      "* The step size of current iteration:8.246998091506567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 602.6782251764324\n",
      "* The step size of current iteration:19.440821962970496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 569.6910144576253\n",
      "* The step size of current iteration:9.196086214645804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 563.6407796845033\n",
      "* The step size of current iteration:8.86425060984322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 563.6214260131977\n",
      "* The step size of current iteration:3.3964380052382785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 551.2148224101887\n",
      "* The step size of current iteration:2.828528722532517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 546.8559718657615\n",
      "* The step size of current iteration:1.644083483327659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 539.4301136526216\n",
      "* The step size of current iteration:2.336280497612723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 537.6151511142897\n",
      "* The step size of current iteration:2.211542679654461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 527.0912297981863\n",
      "* The step size of current iteration:6.18781258911577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 526.4859976492608\n",
      "* The step size of current iteration:5.122505715825014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 525.0763314971113\n",
      "* The step size of current iteration:6.477504615528491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 524.8022657285333\n",
      "* The step size of current iteration:5.256042653070287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 503.04647830665675\n",
      "* The step size of current iteration:6.671394154535432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 405.7325849999893\n",
      "* The step size of current iteration:37.452589189698976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 365.7379210345433\n",
      "* The step size of current iteration:33.77335426119665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 350.0083952956196\n",
      "* The step size of current iteration:-13.403904398567892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 349.6271264048445\n",
      "* The step size of current iteration:14.803177792620241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 330.2936789257906\n",
      "* The step size of current iteration:11.834875892480428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 329.33090477904045\n",
      "* The step size of current iteration:3.243178859330116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 324.6851257672604\n",
      "* The step size of current iteration:2.7476311982149695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 309.4909024831813\n",
      "* The step size of current iteration:6.155360447693236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 304.50490725368303\n",
      "* The step size of current iteration:4.607194805128638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 297.508511820835\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 297.508511820835\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-582.81597524  544.93306632 -462.34040577  370.32037164 -259.48428882\n",
      "   168.2096512   -90.64554756   35.55191976]]\n",
      "Current object function value is 249108.1369727389\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 71.21276092185744\n",
      "* The step size of current iteration:4.618506682090898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 55.184490921300196\n",
      "* The step size of current iteration:4.709275665099934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 46.60659746448985\n",
      "* The step size of current iteration:5.156605655428036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 43.05465214508699\n",
      "* The step size of current iteration:4.59330745114306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 33.671955570075525\n",
      "* The step size of current iteration:2.518180238140391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 33.030394364759545\n",
      "* The step size of current iteration:2.406471812254961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 31.03224118259967\n",
      "* The step size of current iteration:1.2911824885319465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 30.346178449474472\n",
      "* The step size of current iteration:0.9463295384072444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 30.345626693139053\n",
      "* The step size of current iteration:0.033773215159331266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 30.06992146530037\n",
      "* The step size of current iteration:0.06409327123402568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 29.69711026892389\n",
      "* The step size of current iteration:0.23440810092524292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 29.476377988367187\n",
      "* The step size of current iteration:0.15547098836350975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 28.819536550737865\n",
      "* The step size of current iteration:0.41097306576435816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 28.340900852841834\n",
      "* The step size of current iteration:0.46209224071517835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 28.24820155874233\n",
      "* The step size of current iteration:0.35951812724142124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 28.200169874990713\n",
      "* The step size of current iteration:0.3481624683667642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 28.163315422929713\n",
      "* The step size of current iteration:0.30044914588864635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 28.111536269066175\n",
      "* The step size of current iteration:0.30950613884097466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 28.079895452467262\n",
      "* The step size of current iteration:0.2972302759455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 28.074956159997495\n",
      "* The step size of current iteration:0.252822284218305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 27.32544851609351\n",
      "* The step size of current iteration:0.5181354683278928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 26.27971713164241\n",
      "* The step size of current iteration:0.6447241611395138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 26.268744234432976\n",
      "* The step size of current iteration:0.28897785888043576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 24.66549684854185\n",
      "* The step size of current iteration:1.54546546834452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 23.970199793817137\n",
      "* The step size of current iteration:0.3935958255469384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 22.680813112994414\n",
      "* The step size of current iteration:0.4314949648938703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 22.56066041104326\n",
      "* The step size of current iteration:0.4187568908541457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 22.524326029085927\n",
      "* The step size of current iteration:0.37770238047813914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 22.022062292284115\n",
      "* The step size of current iteration:0.7136768641670127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 21.666471625445997\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 21.666471625445997\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-312.26065767  291.65296545 -247.61520426  197.86767541 -138.83652637\n",
      "    89.65786403  -48.2286786    19.06127776]]\n",
      "Current object function value is 17384.353062508446\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 72.97330695614954\n",
      "* The step size of current iteration:0.8532151053103569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 64.3885155094583\n",
      "* The step size of current iteration:0.9767735808982773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 62.700960163259104\n",
      "* The step size of current iteration:3.9193683482882635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 60.013269615605964\n",
      "* The step size of current iteration:5.548879841146413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 59.241658820248375\n",
      "* The step size of current iteration:6.757505211336436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 58.99781256199779\n",
      "* The step size of current iteration:5.527211704199033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 55.34735313579814\n",
      "* The step size of current iteration:6.502738355205006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 54.36839327509583\n",
      "* The step size of current iteration:6.772915769733661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 54.3348529634002\n",
      "* The step size of current iteration:5.18788019993673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 53.72821766934497\n",
      "* The step size of current iteration:4.936822038784275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 53.39625546686316\n",
      "* The step size of current iteration:-2.7534899470454683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 52.852159880113646\n",
      "* The step size of current iteration:-1.5670400302213208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 49.86084320191869\n",
      "* The step size of current iteration:-6.54061533714095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 48.511780875236\n",
      "* The step size of current iteration:-1.7906052291970114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 45.89454335043072\n",
      "* The step size of current iteration:-1.890483596158429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 45.866396073996285\n",
      "* The step size of current iteration:-1.563891232319493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 44.48255609900091\n",
      "* The step size of current iteration:-3.113738912312263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 41.84454083579865\n",
      "* The step size of current iteration:-4.3082089625019915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 33.40061101279883\n",
      "* The step size of current iteration:-15.132307980883265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 33.094681254828984\n",
      "* The step size of current iteration:-10.785036235138156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 30.733208535556265\n",
      "* The step size of current iteration:-10.38452094955388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 28.747138970534714\n",
      "* The step size of current iteration:-6.017925073871833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 28.290991055783987\n",
      "* The step size of current iteration:-1.1784314308200323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 27.218449736291305\n",
      "* The step size of current iteration:-1.0870505601321492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 26.811856346444923\n",
      "* The step size of current iteration:-1.1255433820957481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 26.67729920229673\n",
      "* The step size of current iteration:-0.5121648711023773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 26.587864616525266\n",
      "* The step size of current iteration:-0.23214903135872092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 26.078801184487844\n",
      "* The step size of current iteration:-1.049659460681787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 25.651050323346727\n",
      "* The step size of current iteration:-1.092522183340951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 25.63313437463625\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 25.63313437463625\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-110.36458937  103.8761167   -87.92159862   71.48220383  -49.9090597\n",
      "    33.0508062   -18.08636385    6.80945139]]\n",
      "Current object function value is 779.0783053833284\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.06 s\n",
      "* Current Object Function is 40.073018027799\n",
      "* The step size of current iteration:-1.2070036386980854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 40.01528812746025\n",
      "* The step size of current iteration:-1.1669301782381547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 38.246240460109426\n",
      "* The step size of current iteration:-6.880044758584458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 35.908093972143554\n",
      "* The step size of current iteration:-5.697403646473835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 29.555764828617903\n",
      "* The step size of current iteration:-30.537068497183157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 28.2990519106506\n",
      "* The step size of current iteration:3.199404070988983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 23.694029711488664\n",
      "* The step size of current iteration:3.75938913472808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 23.175497098977043\n",
      "* The step size of current iteration:1.989557440312243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 22.20047615937153\n",
      "* The step size of current iteration:3.547880325797391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 20.60809299600561\n",
      "* The step size of current iteration:3.48898868075347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 6.276253810880911\n",
      "* The step size of current iteration:34.69401205549357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 6.177329678257452\n",
      "* The step size of current iteration:-0.6376320044884366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.362179066504853\n",
      "* The step size of current iteration:-0.625216695105215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9668441477365886\n",
      "* The step size of current iteration:-0.7932656631727782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5097814471880795\n",
      "* The step size of current iteration:-1.7218402711745104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3875711635161239\n",
      "* The step size of current iteration:-1.5482810183554778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3222705521832447\n",
      "* The step size of current iteration:-1.2048446453640909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.296973694237774\n",
      "* The step size of current iteration:0.15472755748210676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2799585377677312\n",
      "* The step size of current iteration:0.15664247051683847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2353096827658003\n",
      "* The step size of current iteration:0.1376825781329948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1700991772047002\n",
      "* The step size of current iteration:0.283498081648022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1435629643686407\n",
      "* The step size of current iteration:0.3128433852708463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1374677227517647\n",
      "* The step size of current iteration:-1.1972028809392847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1371039737898025\n",
      "* The step size of current iteration:-0.0986920826734238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1302770655938308\n",
      "* The step size of current iteration:-0.06726380892778272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0720092688246865\n",
      "* The step size of current iteration:-0.10659752641940347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0700043771489396\n",
      "* The step size of current iteration:-0.10352708323807883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0672154664639881\n",
      "* The step size of current iteration:-0.06775032631208112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.017268391396434\n",
      "* The step size of current iteration:-0.2632180467445514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9880164265347072\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9880164265347072\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-57.92175233  54.49814292 -46.18231793  37.5410936  -26.26099486\n",
      "   17.38058355  -9.53717645   3.56082554]]\n",
      "Current object function value is 41.50881283177577\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4.891433726036469\n",
      "* The step size of current iteration:-0.2819486736783695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 4.740240807543868\n",
      "* The step size of current iteration:-0.33521053914387006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4.614159624946367\n",
      "* The step size of current iteration:-1.2205854071554012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.554420699957353\n",
      "* The step size of current iteration:-1.2583793628123003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7019379167187014\n",
      "* The step size of current iteration:-5.465508300458648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.608970436222018\n",
      "* The step size of current iteration:-4.056126126717654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.06044172473316\n",
      "* The step size of current iteration:-3.993944568665488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9353256138254653\n",
      "* The step size of current iteration:-1.4387266867986377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.268161086128982\n",
      "* The step size of current iteration:-1.3110275891001943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2665526027290315\n",
      "* The step size of current iteration:-0.9654313843178912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.124678187545078\n",
      "* The step size of current iteration:-1.8736802360446292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.123204775851896\n",
      "* The step size of current iteration:-1.0722047005344404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8072044477127398\n",
      "* The step size of current iteration:-2.0228424912143024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.740574427457175\n",
      "* The step size of current iteration:-2.1198964663947386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4538634075258061\n",
      "* The step size of current iteration:-1.451062985402511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.350403434471423\n",
      "* The step size of current iteration:-1.4568368772872273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2571318597461398\n",
      "* The step size of current iteration:-2.7665857141464905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1891272336634873\n",
      "* The step size of current iteration:-0.18171770110376076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1127209228317854\n",
      "* The step size of current iteration:-0.2860812830652554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9883190381527419\n",
      "* The step size of current iteration:-0.9098580591544554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9482792930425056\n",
      "* The step size of current iteration:-0.8400821777266008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9452280329067712\n",
      "* The step size of current iteration:0.03473812212304672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9423766754738369\n",
      "* The step size of current iteration:0.03449406239744214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9322253636090345\n",
      "* The step size of current iteration:0.12457389597616828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9321570899807978\n",
      "* The step size of current iteration:0.010763421856914725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9235590222317411\n",
      "* The step size of current iteration:0.013494431605439016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9144345271594793\n",
      "* The step size of current iteration:0.10342102986443429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9029608301789278\n",
      "* The step size of current iteration:0.12775487624308968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9029578829959952\n",
      "* The step size of current iteration:0.024121049181429814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9025135085057019\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9025135085057019\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.84140108  32.72761821 -27.82683944  22.57196197 -15.85828305\n",
      "   10.48248926  -5.76515016   2.07111185]]\n",
      "Current object function value is 2.1184295387358882\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.138310491512241\n",
      "* The step size of current iteration:0.08688918603294499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9353336136827473\n",
      "* The step size of current iteration:0.09005735351418777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9314723357358108\n",
      "* The step size of current iteration:0.06673330876612439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9301425347707748\n",
      "* The step size of current iteration:0.06407958384144499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9063415860720756\n",
      "* The step size of current iteration:0.22204814510769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.844489440414285\n",
      "* The step size of current iteration:0.4930542132888863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7712102696150651\n",
      "* The step size of current iteration:0.6152524869342623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.761360952176622\n",
      "* The step size of current iteration:0.5097555035074934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7604862918435866\n",
      "* The step size of current iteration:0.4292504346314272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7355406983639448\n",
      "* The step size of current iteration:-1.3739398867837247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6996683188338375\n",
      "* The step size of current iteration:-1.3417964494341805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5952520674860475\n",
      "* The step size of current iteration:-2.6788487795001203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5004091937388648\n",
      "* The step size of current iteration:-2.6210115509338823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5004064658056382\n",
      "* The step size of current iteration:-0.07702942222722953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.492782311350505\n",
      "* The step size of current iteration:-0.11214774686435869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4823670193464757\n",
      "* The step size of current iteration:-0.15915096404748186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1043101457812472\n",
      "* The step size of current iteration:-4.357858342774876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1042092214329675\n",
      "* The step size of current iteration:0.49596004705495306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9902219699863697\n",
      "* The step size of current iteration:0.5183193057953137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9369913404602932\n",
      "* The step size of current iteration:0.7479697760816983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8946003818426702\n",
      "* The step size of current iteration:0.4318306833044477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8915049414853358\n",
      "* The step size of current iteration:0.21290395700950157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8892885138597659\n",
      "* The step size of current iteration:0.1913798612256834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8884283035683949\n",
      "* The step size of current iteration:0.0774295933437752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.884893478917835\n",
      "* The step size of current iteration:0.05697687871554006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8833142281595548\n",
      "* The step size of current iteration:0.05362719210951409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8773903044244004\n",
      "* The step size of current iteration:0.10888160331278264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8711157668680664\n",
      "* The step size of current iteration:0.12201765386759328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7902299706857306\n",
      "* The step size of current iteration:1.9548009600501153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.764783639182456\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.764783639182456\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.47318304  28.51367599 -24.35675565  19.61708273 -13.88291818\n",
      "    9.07857635  -4.99938953   1.72819824]]\n",
      "Current object function value is 0.6336190793609069\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8405599515756635\n",
      "* The step size of current iteration:1.4967636332198173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7927822236602069\n",
      "* The step size of current iteration:0.554911495885706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7922533777547603\n",
      "* The step size of current iteration:0.28755936141161825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7754401151657802\n",
      "* The step size of current iteration:0.43979731593017557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7696319380133578\n",
      "* The step size of current iteration:0.32432124021798325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7695590420431276\n",
      "* The step size of current iteration:-0.07621626839552416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7634834930774278\n",
      "* The step size of current iteration:-0.2936362741059343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7633479309112019\n",
      "* The step size of current iteration:-0.17692107008117702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7538055354293194\n",
      "* The step size of current iteration:-0.28436921007738886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7529546628255896\n",
      "* The step size of current iteration:-0.266019830260762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7515315948862585\n",
      "* The step size of current iteration:-0.10982721157935081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7506374033929575\n",
      "* The step size of current iteration:-0.050187232736237736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7486969619654772\n",
      "* The step size of current iteration:-0.03684402266181479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7486291751428521\n",
      "* The step size of current iteration:-0.028861044385488657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7486023296551262\n",
      "* The step size of current iteration:-0.028584925134415032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7484109587202012\n",
      "* The step size of current iteration:-0.018791488249223307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.747906076754902\n",
      "* The step size of current iteration:-0.027320398690123374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.747152230801811\n",
      "* The step size of current iteration:-0.017384446212971708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7470862627005319\n",
      "* The step size of current iteration:-0.016996602088104495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7468796980384983\n",
      "* The step size of current iteration:-0.011261711803405072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7460629778003693\n",
      "* The step size of current iteration:-0.031454511739863224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7456851298769138\n",
      "* The step size of current iteration:-0.023652590986403054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.742380858618942\n",
      "* The step size of current iteration:-0.18496413513475082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7379385559540504\n",
      "* The step size of current iteration:-0.19469993233646612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7372230209841834\n",
      "* The step size of current iteration:-0.12889824135678163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7320009034966004\n",
      "* The step size of current iteration:-0.2660809035366479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7311726602382793\n",
      "* The step size of current iteration:-0.23637306527534185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7310976314859471\n",
      "* The step size of current iteration:0.03769790242360607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7308130928842116\n",
      "* The step size of current iteration:0.037600088423863955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7308086833516751\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7308086833516751\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.89369277  28.82074282 -24.69177588  19.7712334  -14.05646579\n",
      "    9.11916169  -5.02061186   1.69630938]]\n",
      "Current object function value is 0.5303601816022555\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7220334428129266\n",
      "* The step size of current iteration:0.03719344914042901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7220048791361365\n",
      "* The step size of current iteration:0.0355951093137786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.72040974540261\n",
      "* The step size of current iteration:0.3066372455546502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7202235673132614\n",
      "* The step size of current iteration:0.31177374355272036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7197946549596241\n",
      "* The step size of current iteration:0.08007911093387277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7196824584813976\n",
      "* The step size of current iteration:0.07838551342612664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7196680398702272\n",
      "* The step size of current iteration:0.008122396621608829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7196539304796108\n",
      "* The step size of current iteration:0.008027369540535725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7196535539325059\n",
      "* The step size of current iteration:-0.04800732946098893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7196467975686496\n",
      "* The step size of current iteration:-0.005736765988778945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.08 s\n",
      "* Current Object Function is 0.71964679447644\n",
      "* The step size of current iteration:-0.00010108398285556483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7196416998954052\n",
      "* The step size of current iteration:-0.00033735754280606343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7196340570821647\n",
      "* The step size of current iteration:-0.0007047500054244988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.71962259919141\n",
      "* The step size of current iteration:-0.002732725430433802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.719590810947353\n",
      "* The step size of current iteration:-0.00595515842160423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7195673271263809\n",
      "* The step size of current iteration:-0.004426161855200101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7195430719356595\n",
      "* The step size of current iteration:-0.007598203211500454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7195236422816986\n",
      "* The step size of current iteration:-0.006915861583752082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7195197106496066\n",
      "* The step size of current iteration:-0.006298157814677224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7195195179282812\n",
      "* The step size of current iteration:-0.003918479017103306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7194995194402727\n",
      "* The step size of current iteration:-0.00582764119386592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.719486527029386\n",
      "* The step size of current iteration:-0.007589376960676578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7194864687146821\n",
      "* The step size of current iteration:-0.0037545533178729574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7194435599512897\n",
      "* The step size of current iteration:-0.012066574771493874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.719428932876555\n",
      "* The step size of current iteration:-0.008468872212083024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7193845560486185\n",
      "* The step size of current iteration:-0.0077946448735706705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7193482526373574\n",
      "* The step size of current iteration:-0.007540107857022622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7192573020094071\n",
      "* The step size of current iteration:-0.031465161942539545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7192535749039737\n",
      "* The step size of current iteration:-0.003388789598964871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.719211484321966\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.719211484321966\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-31.9670286   29.79142364 -25.55729193  20.40954962 -14.55292969\n",
      "    9.40372206  -5.17782453   1.77415123]]\n",
      "Current object function value is 0.5143314688333936\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7139156164556673\n",
      "* The step size of current iteration:-0.004522781793952701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.713696898346321\n",
      "* The step size of current iteration:-0.004618022781685026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136854652400276\n",
      "* The step size of current iteration:-0.003225475857658594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136843928391835\n",
      "* The step size of current iteration:-0.0025749426408082526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136802560380431\n",
      "* The step size of current iteration:-0.0035948922557125845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136743324407072\n",
      "* The step size of current iteration:-0.0036953126232189535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136721814513709\n",
      "* The step size of current iteration:-0.004719354192192757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136721784258956\n",
      "* The step size of current iteration:0.0017315748309479821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136721408368096\n",
      "* The step size of current iteration:0.0019919055959544563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7136721397027769\n",
      "* The step size of current iteration:-0.0023849201154577063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136718120945161\n",
      "* The step size of current iteration:-0.0029018972604851136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136714008488695\n",
      "* The step size of current iteration:-0.0007697318721593734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136713050042665\n",
      "* The step size of current iteration:-0.00027104070265404384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136703714714142\n",
      "* The step size of current iteration:-0.0005725101695535959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136696487856783\n",
      "* The step size of current iteration:-0.000845508481105331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136684006855691\n",
      "* The step size of current iteration:-0.0009720800530943848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136682786284375\n",
      "* The step size of current iteration:-0.0009327888159403853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7136673120437386\n",
      "* The step size of current iteration:-0.0013979699681687307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7136673047580929\n",
      "* The step size of current iteration:-0.0002238733357663965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7136665729476079\n",
      "* The step size of current iteration:-0.00023901889936052108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136662856497396\n",
      "* The step size of current iteration:-0.0004019750112586883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136646742098521\n",
      "* The step size of current iteration:-0.0010651599827583237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136622183199643\n",
      "* The step size of current iteration:-0.002290747051135329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136602078692291\n",
      "* The step size of current iteration:-0.0018151171254083872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136574570996769\n",
      "* The step size of current iteration:-0.002006441014164889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136536537871412\n",
      "* The step size of current iteration:-0.004236125259187827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7136500732626747\n",
      "* The step size of current iteration:-0.005203677745246249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7136500553959103\n",
      "* The step size of current iteration:-0.00317792494023989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136496949330764\n",
      "* The step size of current iteration:-0.0027853167786953525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136494938478295\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7136494938478295\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.98742474  30.72281841 -26.38554881  21.03006557 -15.03481391\n",
      "    9.68363386  -5.3392532    1.8659296 ]]\n",
      "Current object function value is 0.5045625616807592\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.707456131079683\n",
      "* The step size of current iteration:-0.0038321143261191752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7074121245394128\n",
      "* The step size of current iteration:-0.004698502698378868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7073818520194036\n",
      "* The step size of current iteration:-0.006687645916251061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073726497309932\n",
      "* The step size of current iteration:-0.003979861418761675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073460403194836\n",
      "* The step size of current iteration:-0.00843616161353783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073460366200094\n",
      "* The step size of current iteration:0.00016725692475262432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073412035239628\n",
      "* The step size of current iteration:0.00027857547204828694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073361175666665\n",
      "* The step size of current iteration:0.0006162314041614152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073304569579321\n",
      "* The step size of current iteration:0.0012638189478024605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073267744669637\n",
      "* The step size of current iteration:0.0014065853121090041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7073247227914695\n",
      "* The step size of current iteration:0.0014999497761354703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7073217699361483\n",
      "* The step size of current iteration:0.0015375426198831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073184649402091\n",
      "* The step size of current iteration:0.002059104917817835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7073100922580071\n",
      "* The step size of current iteration:0.002336143921708342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.707257355500005\n",
      "* The step size of current iteration:0.02656065178952348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7072505965585304\n",
      "* The step size of current iteration:0.005857370570064872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.707208667888282\n",
      "* The step size of current iteration:0.005949136528045898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7072034752782732\n",
      "* The step size of current iteration:0.0038971182907741064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7072031873055291\n",
      "* The step size of current iteration:0.003823679759371085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.707183821107665\n",
      "* The step size of current iteration:0.014442138954357404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7071821292037622\n",
      "* The step size of current iteration:0.0019513520812707616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7071744583033087\n",
      "* The step size of current iteration:0.0027332204029351325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7071714054429292\n",
      "* The step size of current iteration:0.0025263072704906045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7071704999215477\n",
      "* The step size of current iteration:0.001487754487525057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7071689583100773\n",
      "* The step size of current iteration:0.0012175096376920314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7071655855863234\n",
      "* The step size of current iteration:0.0024794946717253546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7071592945934442\n",
      "* The step size of current iteration:0.0031093617488666685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7071496015119054\n",
      "* The step size of current iteration:0.007363778500535509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7071486036498522\n",
      "* The step size of current iteration:0.0016634667099508346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.707144346877504\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.707144346877504\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.85279145  31.50319456 -27.09989251  21.5466411  -15.45736849\n",
      "    9.91889941  -5.48119045   1.9524256 ]]\n",
      "Current object function value is 0.4938552243001929\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7001129931119621\n",
      "* The step size of current iteration:0.0016915605832497338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7001124771243555\n",
      "* The step size of current iteration:0.0017655165105129357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7001034348004123\n",
      "* The step size of current iteration:0.003865207737092982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.700098086761165\n",
      "* The step size of current iteration:0.0043350592295680855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7000824217199816\n",
      "* The step size of current iteration:0.004087454773242956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7000818920770104\n",
      "* The step size of current iteration:0.00462559802768126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7000815536441753\n",
      "* The step size of current iteration:0.004215461923683202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7000774629941312\n",
      "* The step size of current iteration:0.002335090931226439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7000503961517037\n",
      "* The step size of current iteration:0.007865253873005369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7000395643970545\n",
      "* The step size of current iteration:0.007668733251837399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7000394462097307\n",
      "* The step size of current iteration:0.00588504081426591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7000144933153345\n",
      "* The step size of current iteration:0.011010158444561886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7000120522181056\n",
      "* The step size of current iteration:0.003665365954379016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6999874070398061\n",
      "* The step size of current iteration:0.006519254561305705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999781947333864\n",
      "* The step size of current iteration:0.0034646006164161954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999767814027732\n",
      "* The step size of current iteration:0.002320182633751224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.699969093706458\n",
      "* The step size of current iteration:0.0036919959318382324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999684084715962\n",
      "* The step size of current iteration:0.002847227043764511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999683918502702\n",
      "* The step size of current iteration:0.0014914448803867316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999673606524504\n",
      "* The step size of current iteration:0.001229611479096273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999666287789756\n",
      "* The step size of current iteration:0.001140553912238258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999604172131135\n",
      "* The step size of current iteration:0.007595568948680508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999488613645386\n",
      "* The step size of current iteration:0.013038086387801432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.699948709620245\n",
      "* The step size of current iteration:0.005486651025497736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999487081102697\n",
      "* The step size of current iteration:0.0005659230882127551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.699938263444171\n",
      "* The step size of current iteration:0.000958779602981662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999372625692575\n",
      "* The step size of current iteration:0.0008100624105434609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999355635655022\n",
      "* The step size of current iteration:0.0015109286796092546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999337323130913\n",
      "* The step size of current iteration:0.0015169314541330105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.699932917452936\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.699932917452936\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.63093591  32.20304541 -27.74390289  22.01041354 -15.83763111\n",
      "   10.13236     -5.60712152   2.03296947]]\n",
      "Current object function value is 0.4859691519610025\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.698654326940411\n",
      "* The step size of current iteration:0.006069952532342065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6973816716956042\n",
      "* The step size of current iteration:0.006715019150574708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6973558827879995\n",
      "* The step size of current iteration:0.005284338407652675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6973405426769818\n",
      "* The step size of current iteration:0.006460946004473421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6973355179097541\n",
      "* The step size of current iteration:0.006381221303163431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6973123494394816\n",
      "* The step size of current iteration:0.01605481808694441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6972601104654724\n",
      "* The step size of current iteration:0.026039523654632715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6972481249987059\n",
      "* The step size of current iteration:0.010527524482102668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.697138046426857\n",
      "* The step size of current iteration:0.01700267153474986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6971136311032421\n",
      "* The step size of current iteration:-0.01853533580455358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6971045127831283\n",
      "* The step size of current iteration:-0.007648130138010441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.06 s\n",
      "* Current Object Function is 0.6970672763131529\n",
      "* The step size of current iteration:-0.005362540501853409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6970574100519972\n",
      "* The step size of current iteration:-0.005547493512189373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.697054732887084\n",
      "* The step size of current iteration:-0.005234272378837258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6970539977842891\n",
      "* The step size of current iteration:-0.00208694761049434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6970311700896201\n",
      "* The step size of current iteration:-0.009219178043437984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6969773202198698\n",
      "* The step size of current iteration:-0.01468913670228463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6969730024697581\n",
      "* The step size of current iteration:-0.013707749577786546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6969729805530491\n",
      "* The step size of current iteration:0.0007527853186671316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6969436250407759\n",
      "* The step size of current iteration:0.0018981731024094554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6969392042839129\n",
      "* The step size of current iteration:0.0016134130982084582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6969274656540833\n",
      "* The step size of current iteration:0.0029799908043535075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6969114576532096\n",
      "* The step size of current iteration:0.004728173061657103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6968716019126738\n",
      "* The step size of current iteration:0.014236134375793874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6968693489595342\n",
      "* The step size of current iteration:0.0050192854133299025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.69683563928218\n",
      "* The step size of current iteration:0.006599812839479418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6968166911867933\n",
      "* The step size of current iteration:0.008216975985955641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6966302565684052\n",
      "* The step size of current iteration:0.07125677175147199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6966112391509329\n",
      "* The step size of current iteration:0.048120834506030455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6965323373464948\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6965323373464948\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.07286135  32.61313892 -28.10030358  22.29488421 -16.04375773\n",
      "   10.27028349  -5.67392929   2.08816325]]\n",
      "Current object function value is 0.48412094109254095\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6964949752327473\n",
      "* The step size of current iteration:0.0481240735361162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6964902210917919\n",
      "* The step size of current iteration:0.06375957882031336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962903023721115\n",
      "* The step size of current iteration:0.0751372465876014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.696290091394138\n",
      "* The step size of current iteration:0.02590292252165325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962899649921298\n",
      "* The step size of current iteration:-0.018789666547613628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.696289934656486\n",
      "* The step size of current iteration:0.007196758390319698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962879035631283\n",
      "* The step size of current iteration:0.007610051888824232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962871113568508\n",
      "* The step size of current iteration:-0.001059360036994392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962787154862202\n",
      "* The step size of current iteration:-0.0016614299290800517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962760966923723\n",
      "* The step size of current iteration:-0.0017236834739348921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962735793332439\n",
      "* The step size of current iteration:-0.0015864645740571788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962592381683178\n",
      "* The step size of current iteration:-0.0037494667639685455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962083656302641\n",
      "* The step size of current iteration:-0.011983498496424827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961917329054161\n",
      "* The step size of current iteration:-0.009684021637031054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961329116535523\n",
      "* The step size of current iteration:-0.019035335577581577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961326942879332\n",
      "* The step size of current iteration:-0.0020848062053216874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961069840634502\n",
      "* The step size of current iteration:-0.002714298060935953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960981010475645\n",
      "* The step size of current iteration:-0.002339565942188844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960785151177546\n",
      "* The step size of current iteration:-0.008593232496046413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960517013643804\n",
      "* The step size of current iteration:-0.010644661607963388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959594305840177\n",
      "* The step size of current iteration:-0.01667146030484367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959587738962502\n",
      "* The step size of current iteration:-0.00182759076492766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959372545861794\n",
      "* The step size of current iteration:-0.002041017352378854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695937038047656\n",
      "* The step size of current iteration:-0.0022958990049763354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959366684640386\n",
      "* The step size of current iteration:-0.0014016869171410613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959249518695263\n",
      "* The step size of current iteration:-0.004973803887362616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959190559053872\n",
      "* The step size of current iteration:-0.005238866879716453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959187692069109\n",
      "* The step size of current iteration:-0.005005306138948439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959184238760064\n",
      "* The step size of current iteration:0.001704753887047491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959179001764348\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6959179001764348\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.37268409  32.89015636 -28.3426625   22.48153553 -16.18478347\n",
      "   10.35622299  -5.72041786   2.11950017]]\n",
      "Current object function value is 0.48395056874914366\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962895144669558\n",
      "* The step size of current iteration:0.0020912418731661845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962657374680123\n",
      "* The step size of current iteration:0.004402914957699092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962384964924312\n",
      "* The step size of current iteration:0.008802589456842825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962347409190668\n",
      "* The step size of current iteration:0.008865985499845085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962267999555006\n",
      "* The step size of current iteration:0.008480621922786482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961804155748528\n",
      "* The step size of current iteration:0.010626772684510875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961800450078613\n",
      "* The step size of current iteration:0.006099277464707038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961548126835442\n",
      "* The step size of current iteration:0.0064063760225034055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961504158083106\n",
      "* The step size of current iteration:0.004327146268508074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961454858279721\n",
      "* The step size of current iteration:0.004514466799882126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961443361384241\n",
      "* The step size of current iteration:0.003904253513928829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961420219755106\n",
      "* The step size of current iteration:0.0032881098812114528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960505985445749\n",
      "* The step size of current iteration:0.03209817077575578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6957895830867117\n",
      "* The step size of current iteration:0.07905072183482706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955132524495795\n",
      "* The step size of current iteration:0.11633282956054751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955086934885324\n",
      "* The step size of current iteration:0.0031812188116853656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954910802154025\n",
      "* The step size of current iteration:0.0028875002839849834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954908905492445\n",
      "* The step size of current iteration:0.0021306928867797174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695489275816314\n",
      "* The step size of current iteration:0.0033267985805183553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954879017279454\n",
      "* The step size of current iteration:0.0013706264883265927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954842920835252\n",
      "* The step size of current iteration:0.0030552418902647723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954834957400178\n",
      "* The step size of current iteration:0.001876608288217421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954815259307736\n",
      "* The step size of current iteration:0.002762272886079214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954807658075404\n",
      "* The step size of current iteration:0.002905131606687884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954807648271795\n",
      "* The step size of current iteration:-0.0002772411373793791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954795579726547\n",
      "* The step size of current iteration:-0.0003371006331515304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954792555926474\n",
      "* The step size of current iteration:-0.0004129550662530298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954790440734221\n",
      "* The step size of current iteration:-0.0005744563135881626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954786810311367\n",
      "* The step size of current iteration:-0.000984310865547598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954783159462783\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6954783159462783\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.26382754  32.78977563 -28.257431    22.41568575 -16.13920649\n",
      "   10.3273243   -5.70610344   2.11566949]]\n",
      "Current object function value is 0.48368270813055686\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954506171944538\n",
      "* The step size of current iteration:-0.0015937935668491868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954437528048544\n",
      "* The step size of current iteration:-0.0013137126736855185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954435443450587\n",
      "* The step size of current iteration:-0.0013593731799475069\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954435441708324\n",
      "* The step size of current iteration:-2.8366893735412055e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954434856129879\n",
      "* The step size of current iteration:-4.248021036176277e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954434801680376\n",
      "* The step size of current iteration:-4.110258736560707e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954434786414996\n",
      "* The step size of current iteration:-2.9767119779459224e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954434752218078\n",
      "* The step size of current iteration:-3.4149245794425525e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954434643922447\n",
      "* The step size of current iteration:-6.241472199914172e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954434453253734\n",
      "* The step size of current iteration:-0.0001536760185848957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954434065119073\n",
      "* The step size of current iteration:-0.00034486547351024124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954433930119958\n",
      "* The step size of current iteration:-0.00031285629372420926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954433165466014\n",
      "* The step size of current iteration:-0.0018172142968553016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954432418424594\n",
      "* The step size of current iteration:-0.0005389459819850373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695443239512338\n",
      "* The step size of current iteration:-0.00045138506016029396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954432210108412\n",
      "* The step size of current iteration:-0.0003770743639059307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954431493821173\n",
      "* The step size of current iteration:-0.0009742058626645035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954431248983477\n",
      "* The step size of current iteration:-0.0012043032497567926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954431248090039\n",
      "* The step size of current iteration:-0.00012748802246155406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954431233464606\n",
      "* The step size of current iteration:-0.0001280603313668204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954431226008896\n",
      "* The step size of current iteration:8.467432302507618e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954431221290908\n",
      "* The step size of current iteration:7.860884449289679e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954431217126799\n",
      "* The step size of current iteration:2.5237493001471602e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954431201519459\n",
      "* The step size of current iteration:4.3256617508850633e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954431201170711\n",
      "* The step size of current iteration:-1.1428704414594874e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954431174312924\n",
      "* The step size of current iteration:-3.383378808415712e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695443115719163\n",
      "* The step size of current iteration:-3.405221305371196e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695443115383853\n",
      "* The step size of current iteration:-4.572348521099207e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954431148075547\n",
      "* The step size of current iteration:-7.582693170725924e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954431147009742\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6954431147009742\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.16227512  32.69575005 -28.17693913  22.35242792 -16.09462421\n",
      "   10.29830327  -5.69196642   2.10802172]]\n",
      "Current object function value is 0.48363703718366735\n",
      "!!!L=26.000073999999998!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.734765874654366\n",
      "* The step size of current iteration:19.5000555\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.7709909904898093\n",
      "* The step size of current iteration:14.625041624999998\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6927386799301152\n",
      "* The step size of current iteration:10.96878121875\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.658184705679121\n",
      "* The step size of current iteration:8.2265859140625\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5977887181881747\n",
      "* The step size of current iteration:6.169939435546875\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5791239059586448\n",
      "* The step size of current iteration:4.627454576660156\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.560709641160679\n",
      "* The step size of current iteration:3.470590932495117\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.08 s\n",
      "* Current Object Function is 1.548369263357484\n",
      "* The step size of current iteration:2.602943199371338\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.543700506730597\n",
      "* The step size of current iteration:1.9522073995285034\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5368851864733708\n",
      "* The step size of current iteration:1.4641555496463776\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5319463304325147\n",
      "* The step size of current iteration:1.098116662234783\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5277274276244954\n",
      "* The step size of current iteration:0.8235874966760873\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5247672223510071\n",
      "* The step size of current iteration:0.6176906225070655\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5226037742029517\n",
      "* The step size of current iteration:0.46326796688029914\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5210275615194115\n",
      "* The step size of current iteration:0.3474509751602244\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5196065453480767\n",
      "* The step size of current iteration:0.2605882313701683\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5186656020669513\n",
      "* The step size of current iteration:0.19544117352762622\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.517983217049709\n",
      "* The step size of current iteration:0.14658088014571966\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5174523395994566\n",
      "* The step size of current iteration:0.10993566010928973\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5170733468248394\n",
      "* The step size of current iteration:0.0824517450819673\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5167808276334436\n",
      "* The step size of current iteration:0.06183880881147548\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.516566143330323\n",
      "* The step size of current iteration:0.04637910660860661\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5164013343413838\n",
      "* The step size of current iteration:0.03478432995645496\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5162799894585968\n",
      "* The step size of current iteration:0.02608824746734122\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.516189085062431\n",
      "* The step size of current iteration:0.019566185600505916\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5161210941159642\n",
      "* The step size of current iteration:0.014674639200379437\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.516070104844875\n",
      "* The step size of current iteration:0.011005979400284577\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.516031558841471\n",
      "* The step size of current iteration:0.008254484550213433\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5160028306623088\n",
      "* The step size of current iteration:0.006190863412660075\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.515981291740617\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[120.28973883 -57.52049618   9.48906595  10.62257289 -23.77853993\n",
      "   29.89930592 -21.42688157   6.10109811]]\n",
      "Current object function value is 728745909.7986091\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80966.96888446104\n",
      "* The step size of current iteration:0.0046431475594950564\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80950.4096251253\n",
      "* The step size of current iteration:0.0034823606696212923\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80937.99034962966\n",
      "* The step size of current iteration:0.002611770502215969\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80928.67598811888\n",
      "* The step size of current iteration:0.0019588278766619767\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80921.69027050468\n",
      "* The step size of current iteration:0.0014691209074964824\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80916.45101240643\n",
      "* The step size of current iteration:0.0011018406806223618\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80912.52158577433\n",
      "* The step size of current iteration:0.0008263805104667713\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80909.57452533137\n",
      "* The step size of current iteration:0.0006197853828500785\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80907.36423536095\n",
      "* The step size of current iteration:0.0004648390371375589\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80905.70652089942\n",
      "* The step size of current iteration:0.00034862927785316917\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80904.46323675005\n",
      "* The step size of current iteration:0.0002614719583898769\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80903.5307745925\n",
      "* The step size of current iteration:0.00019610396879240767\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80902.83142851127\n",
      "* The step size of current iteration:0.00014707797659430576\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80902.30691925234\n",
      "* The step size of current iteration:0.00011030848244572932\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80901.91353747803\n",
      "* The step size of current iteration:8.273136183429699e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80901.6185012429\n",
      "* The step size of current iteration:6.204852137572275e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80901.39722412027\n",
      "* The step size of current iteration:4.653639103179206e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80901.23126630855\n",
      "* The step size of current iteration:3.4902293273844045e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80901.10679796677\n",
      "* The step size of current iteration:2.6176719955383032e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80901.01344672\n",
      "* The step size of current iteration:1.9632539966537274e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80900.9434332903\n",
      "* The step size of current iteration:1.4724404974902955e-05\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80900.89092322107\n",
      "* The step size of current iteration:1.1043303731177217e-05\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80900.85154067083\n",
      "* The step size of current iteration:8.282477798382913e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80900.82200375911\n",
      "* The step size of current iteration:6.211858348787185e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80900.79985107586\n",
      "* The step size of current iteration:4.658893761590389e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80900.78323656373\n",
      "* The step size of current iteration:3.4941703211927916e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80900.7707756798\n",
      "* The step size of current iteration:2.6206277408945936e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80900.76143001695\n",
      "* The step size of current iteration:1.9654708056709453e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80900.75442076988\n",
      "* The step size of current iteration:1.4741031042532089e-06\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 80900.74916383458\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 240.54471863 -114.97681198   19.04231228   21.21038674  -47.49289948\n",
      "    59.76385281  -42.88852217   12.2663766 ]]\n",
      "Current object function value is 11622820519.088488\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.50834347913\n",
      "* The step size of current iteration:1.1055773281899067e-06\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.5004656045\n",
      "* The step size of current iteration:8.2918299614243e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.49455719857\n",
      "* The step size of current iteration:6.218872471068225e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.49012589408\n",
      "* The step size of current iteration:4.664154353301169e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.48680241578\n",
      "* The step size of current iteration:3.498115764975877e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.484309807\n",
      "* The step size of current iteration:2.6235868237319076e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.48244035043\n",
      "* The step size of current iteration:1.9676901177989309e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.48103825803\n",
      "* The step size of current iteration:1.4757675883491981e-07\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.4799866887\n",
      "* The step size of current iteration:1.1068256912618987e-07\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47919801174\n",
      "* The step size of current iteration:8.301192684464241e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47860650398\n",
      "* The step size of current iteration:6.22589451334818e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47816287316\n",
      "* The step size of current iteration:4.669420885011135e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47783015005\n",
      "* The step size of current iteration:3.502065663758351e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47758060775\n",
      "* The step size of current iteration:2.6265492478187635e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47739345097\n",
      "* The step size of current iteration:1.9699119358640726e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47725308343\n",
      "* The step size of current iteration:1.4774339518980544e-08\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47714780775\n",
      "* The step size of current iteration:1.1080754639235408e-08\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.477068851\n",
      "* The step size of current iteration:8.310565979426555e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47700963347\n",
      "* The step size of current iteration:6.232924484569916e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47696522027\n",
      "* The step size of current iteration:4.674693363427437e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.4769319104\n",
      "* The step size of current iteration:3.506020022570578e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47690692797\n",
      "* The step size of current iteration:2.6295150169279335e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.4768881912\n",
      "* The step size of current iteration:1.97213626269595e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47687413855\n",
      "* The step size of current iteration:1.4791021970219625e-09\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47686359912\n",
      "* The step size of current iteration:1.1093266477664718e-09\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47685569452\n",
      "* The step size of current iteration:8.319949858248539e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.4768497661\n",
      "* The step size of current iteration:6.239962393686405e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47684531976\n",
      "* The step size of current iteration:4.679971795264803e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47684198502\n",
      "* The step size of current iteration:3.5099788464486026e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 215531.47683948398\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 360.79969254 -172.43311011   28.59557628   31.7981947   -71.20724137\n",
      "    89.62839381  -64.35016867   18.43167275]]\n",
      "Current object function value is 58777102513.351944\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.02349106624\n",
      "* The step size of current iteration:2.632484134836452e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234882535\n",
      "* The step size of current iteration:1.974363101127339e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234861439\n",
      "* The step size of current iteration:1.4807723258455042e-10\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.02348456177\n",
      "* The step size of current iteration:1.1105792443841281e-10\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234833751\n",
      "* The step size of current iteration:8.329344332880961e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234824851\n",
      "* The step size of current iteration:6.247008249660721e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234818176\n",
      "* The step size of current iteration:4.685256187245541e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.02348131704\n",
      "* The step size of current iteration:3.513942140434156e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.02348094154\n",
      "* The step size of current iteration:2.6354566053256166e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.02348065993\n",
      "* The step size of current iteration:1.9765924539942125e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.02348044876\n",
      "* The step size of current iteration:1.4824443404956595e-11\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234802903\n",
      "* The step size of current iteration:1.1118332553717446e-11\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234801715\n",
      "* The step size of current iteration:8.338749415288085e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.02348008245\n",
      "* The step size of current iteration:6.254062061466064e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.02348001563\n",
      "* The step size of current iteration:4.690546546099549e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234799655\n",
      "* The step size of current iteration:3.5179099095746615e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.02347992786\n",
      "* The step size of current iteration:2.6384324321809963e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234798996\n",
      "* The step size of current iteration:1.9788243241357472e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.02347987855\n",
      "* The step size of current iteration:1.4841182431018104e-12\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234798627\n",
      "* The step size of current iteration:1.1130886823263578e-12\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234798508\n",
      "* The step size of current iteration:8.348165117447683e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234798419\n",
      "* The step size of current iteration:6.261123838085763e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234798352\n",
      "* The step size of current iteration:4.695842878564322e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234798302\n",
      "* The step size of current iteration:3.5218821589232415e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.02347982646\n",
      "* The step size of current iteration:2.641411619192431e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.02347982355\n",
      "* The step size of current iteration:1.9810587143943235e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.02 s\n",
      "* Current Object Function is 403979.02347982145\n",
      "* The step size of current iteration:1.4857940357957426e-13\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234798199\n",
      "* The step size of current iteration:1.114345526846807e-13\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234798187\n",
      "* The step size of current iteration:8.357591451351053e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 403979.0234798178\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 481.05466644 -229.88940824   38.14884028   42.38600266  -94.92158326\n",
      "   119.49293481  -85.81181517   24.59696891]]\n",
      "Current object function value is 185663987590.3559\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087653004\n",
      "* The step size of current iteration:6.26819358851329e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652995\n",
      "* The step size of current iteration:4.701145191384967e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652989\n",
      "* The step size of current iteration:3.5258588935387257e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652984\n",
      "* The step size of current iteration:2.6443941701540443e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.408765298\n",
      "* The step size of current iteration:1.9832956276155332e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652977\n",
      "* The step size of current iteration:1.4874717207116497e-14\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652976\n",
      "* The step size of current iteration:1.1156037905337373e-14\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652974\n",
      "* The step size of current iteration:8.36702842900303e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652972\n",
      "* The step size of current iteration:6.275271321752272e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652972\n",
      "* The step size of current iteration:4.7064534913142036e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652972\n",
      "* The step size of current iteration:3.5298401184856527e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.408765297\n",
      "* The step size of current iteration:2.6473800888642395e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.408765297\n",
      "* The step size of current iteration:1.9855350666481797e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 646243.408765297\n",
      "* The step size of current iteration:1.4891512999861349e-15\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.408765297\n",
      "* The step size of current iteration:1.1168634749896012e-15\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.408765297\n",
      "* The step size of current iteration:8.376476062422009e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652969\n",
      "* The step size of current iteration:6.282357046816507e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652969\n",
      "* The step size of current iteration:4.71176778511238e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 646243.4087652969\n",
      "* The step size of current iteration:3.533825838834285e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652969\n",
      "* The step size of current iteration:2.6503693791257137e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652969\n",
      "* The step size of current iteration:1.9877770343442854e-16\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652969\n",
      "* The step size of current iteration:1.4908327757582142e-16\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652969\n",
      "* The step size of current iteration:1.1181245818186606e-16\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 646243.4087652969\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 601.30964035 -287.34570637   47.70210427   52.97381061 -118.63592514\n",
      "   149.3574758  -107.27346166   30.76226507]]\n",
      "Current object function value is 453133382808.60657\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 942324.6324582738\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 721.56461425 -344.8020045    57.25536827   63.56161857 -142.35026703\n",
      "   179.2220168  -128.73510816   36.92756122]]\n",
      "Current object function value is 939412707712.3146\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1292222.6944837577\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 841.81958815 -402.25830263   66.80863227   74.14942653 -166.06460892\n",
      "   209.08655779 -150.19675466   43.09285738]]\n",
      "Current object function value is 1740106894333.5432\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1695937.5948118595\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 962.07456206 -459.71460076   76.36189627   84.73723449 -189.7789508\n",
      "   238.95109879 -171.65840116   49.25815354]]\n",
      "Current object function value is 2968198387192.2095\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2153469.3334286213\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1082.32953596 -517.17089889   85.91516027   95.32504244 -213.49329269\n",
      "   268.81563978 -193.12004766   55.4234497 ]]\n",
      "Current object function value is 4754047143296.088\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2664817.9103267663\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1202.58450987 -574.62719703   95.46842426  105.9128504  -237.20763457\n",
      "   298.68018078 -214.58169415   61.58874585]]\n",
      "Current object function value is 7245390632140.8\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3229983.32550218\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1322.83948377 -632.08349516  105.02168826  116.50065836 -260.92197646\n",
      "   328.54472177 -236.04334065   67.75404201]]\n",
      "Current object function value is 10607343835709.85\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3848965.5789523907\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1443.09445767 -689.53979329  114.57495226  127.08846632 -284.63631834\n",
      "   358.40926277 -257.50498715   73.91933817]]\n",
      "Current object function value is 15022399248474.557\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4521764.6706758225\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1563.34943158 -746.99609142  124.12821626  137.67627427 -308.35066023\n",
      "   388.27380376 -278.96663365   80.08463432]]\n",
      "Current object function value is 20690426877394.137\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5248380.600671446\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1683.60440548 -804.45238955  133.68148026  148.26408223 -332.06500211\n",
      "   418.13834476 -300.42828015   86.24993048]]\n",
      "Current object function value is 27828674241915.56\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6028813.368938545\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1803.85937939 -861.90868768  143.23474426  158.85189019 -355.779344\n",
      "   448.00288575 -321.88992664   92.41522664]]\n",
      "Current object function value is 36671766373973.836\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6863062.975476635\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1924.11435329 -919.36498581  152.78800825  169.43969815 -379.49368588\n",
      "   477.86742675 -343.35157314   98.58052279]]\n",
      "Current object function value is 47471705817991.67\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7751129.420285352\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[2044.36932719 -976.82128394  162.34127225  180.0275061  -403.20802777\n",
      "   507.73196774 -364.81321964  104.74581895]]\n",
      "Current object function value is 60497872630879.72\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 70%|███████   | 14/20 [02:56<01:16, 12.74s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.04 s\n",
      "* Current Object Function is 8693012.703364436\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2164.6243011  -1034.27758207   171.89453625   190.61531406\n",
      "   -426.92236965   537.59650874  -386.27486614   110.91111511]]\n",
      "Current object function value is 76037024382036.31\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 9688712.824713679\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2284.879275   -1091.7338802    181.44780025   201.20312202\n",
      "   -450.63671154   567.46104973  -407.73651264   117.07641126]]\n",
      "Current object function value is 94393296153347.95\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 10738229.78433294\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2405.13424891 -1149.19017833   191.00106425   211.79092998\n",
      "   -474.35105343   597.32559073  -429.19815914   123.24170742]]\n",
      "Current object function value is 115888200539188.66\n",
      " <<< End the 13 experiment.\n",
      " >>> Start the 14 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0342865170247797\n",
      "* The step size of current iteration:3.8557408855827395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.707299756024205\n",
      "* The step size of current iteration:4.70524238563626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.687843876489826\n",
      "* The step size of current iteration:3.727789945461425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6376511424067628\n",
      "* The step size of current iteration:9.593727793973535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6104336306391938\n",
      "* The step size of current iteration:7.5536788320331665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5916069569450564\n",
      "* The step size of current iteration:7.416512074524779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.576393445909892\n",
      "* The step size of current iteration:6.812691060393149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5763713750521775\n",
      "* The step size of current iteration:-10.813424956964004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5604751283608729\n",
      "* The step size of current iteration:-10.730603947114187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5604700709682209\n",
      "* The step size of current iteration:-0.13221419762727904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5543482540265166\n",
      "* The step size of current iteration:-0.8512980515333594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5412845101374963\n",
      "* The step size of current iteration:-3.386120015619911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5213160407430342\n",
      "* The step size of current iteration:-4.774424379768757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5201777090803716\n",
      "* The step size of current iteration:-3.0960547122918056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5061110233609158\n",
      "* The step size of current iteration:-4.543779912887777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5016129922431665\n",
      "* The step size of current iteration:-4.617347611582122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5015647251371995\n",
      "* The step size of current iteration:-0.2546840870672683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4963166605003617\n",
      "* The step size of current iteration:-0.9305640435067162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4877730719215823\n",
      "* The step size of current iteration:-1.8083819491188953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4805891661818253\n",
      "* The step size of current iteration:-2.741641586990599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4710257532981117\n",
      "* The step size of current iteration:-3.592125370665936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4681724072010307\n",
      "* The step size of current iteration:-2.2943698442580165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4605278183861443\n",
      "* The step size of current iteration:-4.535996943921841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4605175860581543\n",
      "* The step size of current iteration:-0.2850150747805106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4560520845039402\n",
      "* The step size of current iteration:-0.7644468990040469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4476107755343712\n",
      "* The step size of current iteration:-3.7766174336112277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4435833607889208\n",
      "* The step size of current iteration:-3.7106666113914204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4409161439318776\n",
      "* The step size of current iteration:-3.758660166148915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.440815884585275\n",
      "* The step size of current iteration:-4.3971640549397915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4349346449056042\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4349346449056042\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 96.48288074 -17.80385586 -42.05919354  70.7289151  -84.15075252\n",
      "   80.94152017 -57.90331075  20.41281774]]\n",
      "Current object function value is 3838268310.0924726\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 40891.669147643304\n",
      "* The step size of current iteration:-32.62074092544153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 9954.388472006774\n",
      "* The step size of current iteration:-47.22946108142358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1586.6290495696383\n",
      "* The step size of current iteration:-48.00382340085702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1088.793963295478\n",
      "* The step size of current iteration:-18.340994206335594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 294.31301590385334\n",
      "* The step size of current iteration:14.613697736721953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 263.2321977896601\n",
      "* The step size of current iteration:2.6978159118946414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 78.92525080015615\n",
      "* The step size of current iteration:2.186883031524007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 43.95620405982908\n",
      "* The step size of current iteration:1.3538330721751204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 13.310208174995408\n",
      "* The step size of current iteration:0.6001284698771573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 12.40619478355962\n",
      "* The step size of current iteration:0.07653238723021091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 11.330029561925095\n",
      "* The step size of current iteration:0.033483320816244035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 10.463824426595037\n",
      "* The step size of current iteration:0.034229711552672716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 10.065383851771083\n",
      "* The step size of current iteration:0.0341869613470105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 8.960328894340275\n",
      "* The step size of current iteration:0.020923873889415707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 8.238652090844486\n",
      "* The step size of current iteration:0.03854167148924072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 7.452198427627234\n",
      "* The step size of current iteration:0.04266627036453048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 7.289804845426334\n",
      "* The step size of current iteration:0.011011007465918219\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 7.115974260808761\n",
      "* The step size of current iteration:0.01057869256677117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 6.989446299072167\n",
      "* The step size of current iteration:0.006303714552707895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 6.5768380305797765\n",
      "* The step size of current iteration:0.019656963675918227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 6.39230194039389\n",
      "* The step size of current iteration:0.014034227320375788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 6.191476254867425\n",
      "* The step size of current iteration:0.0151694483494314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 5.7468428281860495\n",
      "* The step size of current iteration:0.022654733412771084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 5.212702635676758\n",
      "* The step size of current iteration:0.04031846261021037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 5.210871931707037\n",
      "* The step size of current iteration:0.003970379695089893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 4.858890539727979\n",
      "* The step size of current iteration:0.008975457345521803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 4.11789563474426\n",
      "* The step size of current iteration:0.02539749793431532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 3.695483164310064\n",
      "* The step size of current iteration:0.026436483746281655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6896019449165953\n",
      "* The step size of current iteration:-0.006460933046237396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 3.5795429769442464\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.5795429769442464\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.91286424  -8.45168348 -21.18337356  35.77958986 -42.08211023\n",
      "   40.7359328  -28.92158152  10.29619946]]\n",
      "Current object function value is 239880266.58447528\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3408.3413030864094\n",
      "* The step size of current iteration:-5.436770968274413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 729.0224994403826\n",
      "* The step size of current iteration:-8.153362517678632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 112.98111672337586\n",
      "* The step size of current iteration:-8.002561796960032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 111.70860863028153\n",
      "* The step size of current iteration:-0.3374554744790737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 64.94504442269117\n",
      "* The step size of current iteration:-0.5843012719906527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 34.32668816654245\n",
      "* The step size of current iteration:-0.5294416491639742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 24.6906979136558\n",
      "* The step size of current iteration:-0.6041756084095621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 24.4069911302503\n",
      "* The step size of current iteration:-0.07707457937712588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 24.21764657157833\n",
      "* The step size of current iteration:-0.0492522371372204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 23.710756824914835\n",
      "* The step size of current iteration:-0.08162773845996717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 22.72417281570894\n",
      "* The step size of current iteration:-0.185564891222822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 22.694029397895104\n",
      "* The step size of current iteration:0.029254448555625385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 22.069673852454642\n",
      "* The step size of current iteration:0.039704027418143065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 21.906858095749588\n",
      "* The step size of current iteration:0.04563128553041583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 21.83296723286361\n",
      "* The step size of current iteration:0.030000449882928198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 21.57963253576925\n",
      "* The step size of current iteration:0.07569635091430288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 21.321799835356003\n",
      "* The step size of current iteration:0.058479731548375366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 20.67299193221119\n",
      "* The step size of current iteration:0.13332393645019952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 20.399254058281212\n",
      "* The step size of current iteration:0.07466012541796968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 20.308062013522207\n",
      "* The step size of current iteration:0.05907994004015703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 20.026407869573777\n",
      "* The step size of current iteration:0.0789602511148677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 20.02636201446688\n",
      "* The step size of current iteration:-0.001694650518037354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 19.96155677130173\n",
      "* The step size of current iteration:-0.008063704050476636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 19.891071408372778\n",
      "* The step size of current iteration:-0.0123734540884529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 19.816954337054256\n",
      "* The step size of current iteration:-0.027166370065564327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 19.816489759120167\n",
      "* The step size of current iteration:0.002628290384652556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 19.77181054400833\n",
      "* The step size of current iteration:0.005001313614810598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 19.753578632424873\n",
      "* The step size of current iteration:0.012463216117248113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 19.735949541839652\n",
      "* The step size of current iteration:0.014609103532637436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 19.734576969602006\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 19.734576969602006\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 35.69850918 -15.62098938  -1.61184834   9.83554357 -16.15115669\n",
      "   16.17834855 -13.06826181   3.77855846]]\n",
      "Current object function value is 14989296.045198705\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 851.744278223565\n",
      "* The step size of current iteration:2.719172540739648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 228.16062299905252\n",
      "* The step size of current iteration:3.8673183230094517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 134.33541450107018\n",
      "* The step size of current iteration:3.154102117336909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 113.35777702440457\n",
      "* The step size of current iteration:3.827660684284669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 94.25405973727672\n",
      "* The step size of current iteration:3.021930313531565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 93.94276619485319\n",
      "* The step size of current iteration:2.1465912085627483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 42.81486826180587\n",
      "* The step size of current iteration:2.477898878749426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 32.164508723013384\n",
      "* The step size of current iteration:1.094747869729438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 31.74724002102096\n",
      "* The step size of current iteration:-0.2774003199457832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 17.40887475977629\n",
      "* The step size of current iteration:-0.3184982997117853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 16.90298643359337\n",
      "* The step size of current iteration:-0.19832408465873647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 16.883790563765785\n",
      "* The step size of current iteration:-0.05645244821679242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 16.690033142302582\n",
      "* The step size of current iteration:-0.07076418725083844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 16.622109328783104\n",
      "* The step size of current iteration:-0.03923101806819426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 16.61885342812248\n",
      "* The step size of current iteration:-0.024462578542969945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 16.610913998233336\n",
      "* The step size of current iteration:-0.015010424859930696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 16.591066969545867\n",
      "* The step size of current iteration:-0.016940857137687452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 16.575235497468743\n",
      "* The step size of current iteration:-0.04168890708408982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 16.56850660958606\n",
      "* The step size of current iteration:0.024677941917071563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 16.552296220079853\n",
      "* The step size of current iteration:0.013838271576189153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 16.481360795212474\n",
      "* The step size of current iteration:0.04801946363376431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.03 s\n",
      "* Current Object Function is 16.4531280863287\n",
      "* The step size of current iteration:0.035624556463088805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.08 s\n",
      "* Current Object Function is 16.433374402562528\n",
      "* The step size of current iteration:0.04280478305495419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 16.427151326276707\n",
      "* The step size of current iteration:0.012999117574392918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 16.404958224951375\n",
      "* The step size of current iteration:0.025544854088056356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 16.37623776294255\n",
      "* The step size of current iteration:0.040728807882459986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 16.359608547936485\n",
      "* The step size of current iteration:0.03204394862177326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 16.297827756339906\n",
      "* The step size of current iteration:0.029879195572396326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 16.29261106885487\n",
      "* The step size of current iteration:0.016388615980417805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 16.21321497728003\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 16.21321497728003\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 34.84787982 -23.61263811  12.79037907  -5.56995276  -0.1198649\n",
      "    3.05077982  -4.01933604   0.2933531 ]]\n",
      "Current object function value is 936179.8860483315\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 211.29585916302597\n",
      "* The step size of current iteration:1.3610720198192394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 61.38886877577293\n",
      "* The step size of current iteration:1.9208684318601097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 19.989946012100297\n",
      "* The step size of current iteration:2.226795653446399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 15.988224195298942\n",
      "* The step size of current iteration:1.276839704471277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 13.689001047943552\n",
      "* The step size of current iteration:0.6966793267763798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 11.064942945967742\n",
      "* The step size of current iteration:0.4197870046269021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 10.968110328045963\n",
      "* The step size of current iteration:0.13741827159643652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 10.51985903685572\n",
      "* The step size of current iteration:0.12561295533070152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 10.334058654316689\n",
      "* The step size of current iteration:0.1051985150719503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 10.152274529204856\n",
      "* The step size of current iteration:0.09916827984745584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 10.139844698464445\n",
      "* The step size of current iteration:0.03260827144363903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 10.096723855985314\n",
      "* The step size of current iteration:0.10519277114364592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 10.078884064484376\n",
      "* The step size of current iteration:0.038837237653217636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 10.07795767223151\n",
      "* The step size of current iteration:0.006613570408639337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 10.061045732236332\n",
      "* The step size of current iteration:0.011676262114753509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 10.058555431415616\n",
      "* The step size of current iteration:0.01090020378611625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 9.88819721346687\n",
      "* The step size of current iteration:0.34459572318413023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 9.787226350345781\n",
      "* The step size of current iteration:0.12228501443306278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 9.784310414813708\n",
      "* The step size of current iteration:0.014866949782489721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 9.747065757161783\n",
      "* The step size of current iteration:0.01785319016726113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 9.743160888162494\n",
      "* The step size of current iteration:0.011272481254361805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 9.733515722719682\n",
      "* The step size of current iteration:0.03162025133572329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 9.698752136031912\n",
      "* The step size of current iteration:0.053409103651240825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 9.65450315208883\n",
      "* The step size of current iteration:0.06138868244706821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 9.632643317015962\n",
      "* The step size of current iteration:0.045373708372854274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 9.626695934964307\n",
      "* The step size of current iteration:0.022759537177232537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 9.582448491568213\n",
      "* The step size of current iteration:0.04987856260915854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 9.582448432057266\n",
      "* The step size of current iteration:-8.034876622167953e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 9.579828448456373\n",
      "* The step size of current iteration:-0.0013376694842496554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 9.565007463859185\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.565007463859185\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 37.04399886 -30.52675153  22.01103226 -14.9715801    9.42646087\n",
      "   -4.17859228   0.99699625  -1.76658525]]\n",
      "Current object function value is 58341.23513496856\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 57.60755002110323\n",
      "* The step size of current iteration:-0.6799551844297039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 20.740885566540012\n",
      "* The step size of current iteration:-0.9434506586394984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 7.948040081944948\n",
      "* The step size of current iteration:-0.9623347731085939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 7.919532872642133\n",
      "* The step size of current iteration:-0.8223175522774427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 7.376145499036234\n",
      "* The step size of current iteration:-0.6039952395072432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 7.366600185679112\n",
      "* The step size of current iteration:-0.10034596446375123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 7.3542138152111445\n",
      "* The step size of current iteration:-0.05799429321670178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 7.348346614140185\n",
      "* The step size of current iteration:-0.024748218733063848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 7.336825822545856\n",
      "* The step size of current iteration:-0.043686644303876296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 7.31587084875275\n",
      "* The step size of current iteration:-0.036496594287246505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 7.298030367935052\n",
      "* The step size of current iteration:-0.041150357551979246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 7.231820124566646\n",
      "* The step size of current iteration:-0.12432560421343161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 7.230303267340453\n",
      "* The step size of current iteration:-0.0994793286294468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 7.228149463270687\n",
      "* The step size of current iteration:-0.029875513675378478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 7.173768407267014\n",
      "* The step size of current iteration:-0.032594464597602804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 7.167910826087756\n",
      "* The step size of current iteration:-0.021890896870525905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 7.089698192839242\n",
      "* The step size of current iteration:-0.17909337143819196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 7.026354408666573\n",
      "* The step size of current iteration:-0.13433825108664094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 7.020668230382116\n",
      "* The step size of current iteration:-0.0715858377440192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 7.020551175496692\n",
      "* The step size of current iteration:-0.010383640886414316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 7.005062311950628\n",
      "* The step size of current iteration:-0.01997058863876815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 7.004149937069984\n",
      "* The step size of current iteration:-0.018704059361369384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 7.003093776994878\n",
      "* The step size of current iteration:-0.01901236920889778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 6.9708070690350805\n",
      "* The step size of current iteration:-0.09414003721276751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 6.924156111616673\n",
      "* The step size of current iteration:-0.08787345374530088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 6.924096888308373\n",
      "* The step size of current iteration:-0.003933927890182574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 6.903271662319051\n",
      "* The step size of current iteration:-0.024639223849421275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 6.871060263875578\n",
      "* The step size of current iteration:-0.059947624742663255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 6.849431400905501\n",
      "* The step size of current iteration:-0.06300425781753705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 6.841881635218139\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.841881635218139\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 39.45907911 -34.56739391  27.47136508 -20.60556153  14.13667324\n",
      "   -8.0624458    3.8090587   -2.47582027]]\n",
      "Current object function value is 3624.197457299056\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 14.986399236076055\n",
      "* The step size of current iteration:-0.3410599473109521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 7.089254374404474\n",
      "* The step size of current iteration:-0.5638502499110116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 5.185786653529411\n",
      "* The step size of current iteration:-0.4998328987936163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.923693016581231\n",
      "* The step size of current iteration:-0.3038148238111718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 4.77575798121466\n",
      "* The step size of current iteration:-0.24884105367509604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 4.7502496046613185\n",
      "* The step size of current iteration:-0.09376250237468317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 4.705125282366912\n",
      "* The step size of current iteration:-0.20187861970002471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 4.6813180000197745\n",
      "* The step size of current iteration:-0.1435216747020863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 4.676748283739666\n",
      "* The step size of current iteration:-0.09252975055170992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 4.605675583224789\n",
      "* The step size of current iteration:-0.36956552008450394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 4.545482479352305\n",
      "* The step size of current iteration:-0.3370213708087649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 4.50970413142832\n",
      "* The step size of current iteration:-0.27747981603549726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 4.495584528322686\n",
      "* The step size of current iteration:-0.2544290594052672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 4.494863111515434\n",
      "* The step size of current iteration:-0.025153440390462977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 4.467721606598456\n",
      "* The step size of current iteration:-0.06765913965033785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 4.437512404122673\n",
      "* The step size of current iteration:-0.1561859074529691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 4.423476019357532\n",
      "* The step size of current iteration:-0.1392528323926825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 4.417397849281311\n",
      "* The step size of current iteration:-0.15998754853246014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 4.3786029318031385\n",
      "* The step size of current iteration:-0.14070348814815925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 4.369553993407941\n",
      "* The step size of current iteration:-0.08623843878355042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 4.366582252827451\n",
      "* The step size of current iteration:-0.04442300018623159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 4.3359144133817\n",
      "* The step size of current iteration:-0.055069377482148754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 4.331077695066941\n",
      "* The step size of current iteration:-0.04278744095155938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 4.3201650094884725\n",
      "* The step size of current iteration:-0.041149636838648015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 4.237277366965341\n",
      "* The step size of current iteration:-0.37929858045865045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 4.1570439931854954\n",
      "* The step size of current iteration:-0.403238094086341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 4.153863567280488\n",
      "* The step size of current iteration:0.07537116180458509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 4.097504354079287\n",
      "* The step size of current iteration:0.15211567030675927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 4.033929622456143\n",
      "* The step size of current iteration:0.27821153216296823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 4.022586180079248\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.022586180079248\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 38.95685817 -34.97834943  28.85919086 -22.24250673  15.67167022\n",
      "   -9.43724738   4.89644116  -2.60071021]]\n",
      "Current object function value is 226.08668022045885\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0211411144167735\n",
      "* The step size of current iteration:0.2853003136030947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7602056965984527\n",
      "* The step size of current iteration:0.2506154479083121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.676010142285898\n",
      "* The step size of current iteration:0.5368295211163088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6334041918179927\n",
      "* The step size of current iteration:0.5263616667807562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6226407168370187\n",
      "* The step size of current iteration:0.11674724691152175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6047560595537695\n",
      "* The step size of current iteration:0.10782471733619294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.519434178897293\n",
      "* The step size of current iteration:0.8176274550093245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.467421611686221\n",
      "* The step size of current iteration:0.5985014293495624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.460780294306608\n",
      "* The step size of current iteration:0.46991631870253164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.428909437719331\n",
      "* The step size of current iteration:0.6620029688865218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.428795618306089\n",
      "* The step size of current iteration:-0.04073630757214277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.407570808328763\n",
      "* The step size of current iteration:-0.0461601248612413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.404603498345126\n",
      "* The step size of current iteration:-0.05824614496084051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.403527764611117\n",
      "* The step size of current iteration:-0.05990580013693631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.395492367068197\n",
      "* The step size of current iteration:-0.13123854800419166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.04 s\n",
      "* Current Object Function is 2.35597415682613\n",
      "* The step size of current iteration:-0.20510214199806737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.343667227985889\n",
      "* The step size of current iteration:-0.15110174255203135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.305183827553179\n",
      "* The step size of current iteration:-0.288666866850305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2939057198711312\n",
      "* The step size of current iteration:-0.17123734219940728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.258193904663324\n",
      "* The step size of current iteration:-0.2097283821604232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.833213104803557\n",
      "* The step size of current iteration:-3.4237292893824027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7384773633572386\n",
      "* The step size of current iteration:-1.890123093501032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6604214056456845\n",
      "* The step size of current iteration:-0.40059792317915244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5986136698442077\n",
      "* The step size of current iteration:-0.35404086937911466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5598640981395717\n",
      "* The step size of current iteration:-0.2971481288691127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5494902078264357\n",
      "* The step size of current iteration:-0.28994466953147524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.534437461874827\n",
      "* The step size of current iteration:-0.2258188088020423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4759263485628615\n",
      "* The step size of current iteration:-0.5254361670268212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.465620456931861\n",
      "* The step size of current iteration:-0.3246825557071914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4637034936045938\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4637034936045938\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 27.73565118 -24.99975637  20.77008752 -16.18623382  11.52216808\n",
      "   -7.03266482   3.70319999  -1.93578998]]\n",
      "Current object function value is 13.859932239837274\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8888056220547793\n",
      "* The step size of current iteration:-0.32967005051131265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8456606137784909\n",
      "* The step size of current iteration:-0.30545687381664155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8399606914286738\n",
      "* The step size of current iteration:-0.2943202672304165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8269785396710646\n",
      "* The step size of current iteration:-0.452717254710944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8144903059752391\n",
      "* The step size of current iteration:-0.29073896088536305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7643659543894289\n",
      "* The step size of current iteration:-0.7162053119431127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6652400451904266\n",
      "* The step size of current iteration:-1.3933858127308338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6543418743198198\n",
      "* The step size of current iteration:-0.3216126269942851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.651736296179152\n",
      "* The step size of current iteration:-0.3075631309109811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6516640646687785\n",
      "* The step size of current iteration:-0.17503070282905325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.65163689836787\n",
      "* The step size of current iteration:0.15910451787998467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6512695990581459\n",
      "* The step size of current iteration:0.09657165108465975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6511680836687871\n",
      "* The step size of current iteration:0.05414821546315479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.635657709865878\n",
      "* The step size of current iteration:0.9133408343916798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.623984551757552\n",
      "* The step size of current iteration:0.4833535665580702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6099297988441444\n",
      "* The step size of current iteration:0.5765444291339306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6098967562207892\n",
      "* The step size of current iteration:0.15854565568790557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6097306654296413\n",
      "* The step size of current iteration:0.11466075345080722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6095328517225916\n",
      "* The step size of current iteration:0.11244441167819363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6095292229059097\n",
      "* The step size of current iteration:0.09808615588982945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6095290781955528\n",
      "* The step size of current iteration:-0.00142855162979533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.609450475548385\n",
      "* The step size of current iteration:-0.0015617164674748376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.609447716052239\n",
      "* The step size of current iteration:-0.0014334588138086737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6094477012624508\n",
      "* The step size of current iteration:-0.001439445191868664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6094477011724955\n",
      "* The step size of current iteration:-0.00040821775083153675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6094476672445248\n",
      "* The step size of current iteration:-0.00042535718142524545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6094473424432132\n",
      "* The step size of current iteration:-0.00047858004267594886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6094465755978017\n",
      "* The step size of current iteration:-0.0007693770699211425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6094465535089089\n",
      "* The step size of current iteration:-0.0007616143579766507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6094460492063073\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6094460492063073\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 9.34963115 -8.01912461  6.36934757 -5.07764283  3.79860422 -2.21005604\n",
      "   1.13878269 -0.77376495]]\n",
      "Current object function value is 0.674504913506994\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.371028431538611\n",
      "* The step size of current iteration:-0.039858734792088325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2142338242729889\n",
      "* The step size of current iteration:-0.04668713205691459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1969359765000986\n",
      "* The step size of current iteration:-0.04779088972066016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1915834755473418\n",
      "* The step size of current iteration:-0.06990798893413104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.191567176628606\n",
      "* The step size of current iteration:-0.03875578566586841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1882775738523952\n",
      "* The step size of current iteration:-0.029465884748483426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1738074814367927\n",
      "* The step size of current iteration:-0.17423429446421962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1146151726440456\n",
      "* The step size of current iteration:-0.550621654826873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1139268267056726\n",
      "* The step size of current iteration:-0.16991768814867012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.101579672627738\n",
      "* The step size of current iteration:-0.1010887300212593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0743941554105612\n",
      "* The step size of current iteration:-0.14059036444879425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0708491780222489\n",
      "* The step size of current iteration:-0.1423048787029606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0689540499637322\n",
      "* The step size of current iteration:-0.11757772527649296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.055881315847744\n",
      "* The step size of current iteration:-0.20089212234761872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0537765271070503\n",
      "* The step size of current iteration:-0.0730116061569075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0492452238407217\n",
      "* The step size of current iteration:-0.054756740768251246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0309606300636738\n",
      "* The step size of current iteration:-0.1841354138441729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0258655708855249\n",
      "* The step size of current iteration:-0.17629401668231434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9964222999982344\n",
      "* The step size of current iteration:-0.7065570682028394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9872616362869875\n",
      "* The step size of current iteration:-0.14542399086558655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9745622767921499\n",
      "* The step size of current iteration:-0.1542501071472515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9633988745967282\n",
      "* The step size of current iteration:-0.1357019064710186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9530907152716485\n",
      "* The step size of current iteration:-0.31054386156499764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9516524364897038\n",
      "* The step size of current iteration:3.0502250619551567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9478431247891055\n",
      "* The step size of current iteration:-0.3458672842197658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9389485588665127\n",
      "* The step size of current iteration:-0.23511980299587165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8857176101007882\n",
      "* The step size of current iteration:-0.45528391765458376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.88571491389997\n",
      "* The step size of current iteration:-0.0030128861004046622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8768035614448927\n",
      "* The step size of current iteration:-0.012030317304501728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.870255712394171\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.870255712394171\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-4.10142764  4.37431489 -4.20820628  3.21757865 -1.98159974  1.47768512\n",
      "  -0.69543674  0.16403774]]\n",
      "Current object function value is 0.5984693347485095\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5833374105759959\n",
      "* The step size of current iteration:-0.02660572692525934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.493594500629883\n",
      "* The step size of current iteration:-0.06544310505031303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4342353474552014\n",
      "* The step size of current iteration:-0.08446424555516188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.426964501395\n",
      "* The step size of current iteration:-0.114688702535217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4192381914991181\n",
      "* The step size of current iteration:-0.12390692265188871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.415162187218125\n",
      "* The step size of current iteration:-0.08016618598565785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4092175182524533\n",
      "* The step size of current iteration:-0.12650395712242574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3885274821452958\n",
      "* The step size of current iteration:-0.2556185509031985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3848604700767855\n",
      "* The step size of current iteration:-0.08793701268279794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3730947325809117\n",
      "* The step size of current iteration:-0.09033028100818392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3671034925285523\n",
      "* The step size of current iteration:-0.1508584233452352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3601866364938509\n",
      "* The step size of current iteration:-0.1262123367634334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3492513260219592\n",
      "* The step size of current iteration:-0.11010687867472425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.340925770382532\n",
      "* The step size of current iteration:-0.09985453781470648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.33905986508015\n",
      "* The step size of current iteration:-0.062365023713160946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.320000388773327\n",
      "* The step size of current iteration:-0.26919910497376043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.30112599739708\n",
      "* The step size of current iteration:-0.4999057027053086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1084052356462504\n",
      "* The step size of current iteration:-2.9646892338146587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0826834930712927\n",
      "* The step size of current iteration:-0.38354568389823385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0173746532742294\n",
      "* The step size of current iteration:-0.29582846244391003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0171039196579383\n",
      "* The step size of current iteration:-0.21243705098972968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9984094345403893\n",
      "* The step size of current iteration:-0.398261197777165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9756672272901767\n",
      "* The step size of current iteration:-0.42122191334580283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9752990756571757\n",
      "* The step size of current iteration:-0.052633027079305755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9722022792243123\n",
      "* The step size of current iteration:-0.07651805503506613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9721391264433752\n",
      "* The step size of current iteration:0.226862332695317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9699075985039548\n",
      "* The step size of current iteration:0.05379765459204894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9600710036429471\n",
      "* The step size of current iteration:0.07670324921920092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9600340322870247\n",
      "* The step size of current iteration:0.07515478444454902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.942898278687146\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.942898278687146\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-9.00203993  8.74366525 -8.20290947  6.22818985 -4.26065045  3.02705574\n",
      "  -1.41168272  0.75456337]]\n",
      "Current object function value is 1.1468936159599827\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3049535351141517\n",
      "* The step size of current iteration:0.09241724462360455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.218586579075059\n",
      "* The step size of current iteration:0.10698906561692607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.214061441714708\n",
      "* The step size of current iteration:0.10545914098258509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1552805875156058\n",
      "* The step size of current iteration:0.8115888930443569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1172653841141766\n",
      "* The step size of current iteration:0.8186859299236792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.117071348349053\n",
      "* The step size of current iteration:0.05214740179151513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1024819073049898\n",
      "* The step size of current iteration:0.08919265238320236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0996797137043564\n",
      "* The step size of current iteration:0.09213451992194051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0995469792840042\n",
      "* The step size of current iteration:0.08620762561570611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0988492002507488\n",
      "* The step size of current iteration:0.06303116303450869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0988147562970805\n",
      "* The step size of current iteration:-0.2675675610685262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0981576398816186\n",
      "* The step size of current iteration:-0.24449548093914894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0828909682560244\n",
      "* The step size of current iteration:-0.27636769392633953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0828835400182668\n",
      "* The step size of current iteration:0.160526839351489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.06 s\n",
      "* Current Object Function is 1.0686258267882003\n",
      "* The step size of current iteration:0.16349578813167343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0357259618421577\n",
      "* The step size of current iteration:-1.07712518273324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9913153333167113\n",
      "* The step size of current iteration:-0.7148724189082606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9903947114592643\n",
      "* The step size of current iteration:-0.609044886402542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9877519721692534\n",
      "* The step size of current iteration:-0.2070135210190365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9857406080182011\n",
      "* The step size of current iteration:-0.20254408042910146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9557330269762297\n",
      "* The step size of current iteration:-0.4324004134722796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9554546032737825\n",
      "* The step size of current iteration:0.973411782818818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8069043170836211\n",
      "* The step size of current iteration:2.258725657646591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7807972805332528\n",
      "* The step size of current iteration:2.1405931023455533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7610458408322676\n",
      "* The step size of current iteration:1.7387039470613812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7502322140964391\n",
      "* The step size of current iteration:0.7122006663603521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7471501695704084\n",
      "* The step size of current iteration:-0.2990742747443752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7220530956139847\n",
      "* The step size of current iteration:-0.35091813853078724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6651013564001302\n",
      "* The step size of current iteration:-1.24581862374634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6407511727538729\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6407511727538729\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-3.04005839  3.33440461 -3.45243467  2.4537223  -1.62499312  1.21654256\n",
      "  -0.4914626   0.25612021]]\n",
      "Current object function value is 0.3622957041441863\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6032836401676804\n",
      "* The step size of current iteration:-0.3292764390203606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40847430347295777\n",
      "* The step size of current iteration:-0.33925066572142587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4064534886307145\n",
      "* The step size of current iteration:-0.2419885710079943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40531379552443697\n",
      "* The step size of current iteration:-0.2531388279684017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4042959246808243\n",
      "* The step size of current iteration:-0.22916287298016785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4042341716620036\n",
      "* The step size of current iteration:-0.024089656053057528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4039561586446858\n",
      "* The step size of current iteration:-0.01955698933644192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4039008832277395\n",
      "* The step size of current iteration:-0.010702463424516508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4038755493490966\n",
      "* The step size of current iteration:-0.004030476177481216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40369651694915154\n",
      "* The step size of current iteration:-0.011012256147514755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40361091836615165\n",
      "* The step size of current iteration:-0.007201475007350254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40353386780990697\n",
      "* The step size of current iteration:-0.006151373106347689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4035060433813844\n",
      "* The step size of current iteration:-0.0063739826000499674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.403385753538347\n",
      "* The step size of current iteration:-0.010375260374885032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40223043973185624\n",
      "* The step size of current iteration:-0.10963543992249657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4014646722815122\n",
      "* The step size of current iteration:-0.06638869894823095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40083195056363\n",
      "* The step size of current iteration:-0.0462381082607062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40079697535289055\n",
      "* The step size of current iteration:-0.03584234090065952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40070845418660506\n",
      "* The step size of current iteration:-0.00990250334054534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40067683765431356\n",
      "* The step size of current iteration:-0.010128652804040699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40067371467899165\n",
      "* The step size of current iteration:-0.010896512845717507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4004497557290978\n",
      "* The step size of current iteration:-0.06984862349155162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4002522632311296\n",
      "* The step size of current iteration:-0.05179670626571316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4001854679069871\n",
      "* The step size of current iteration:-0.028043168005474222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4001763959483631\n",
      "* The step size of current iteration:-0.015978975146352978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4001284295504426\n",
      "* The step size of current iteration:-0.016673320075227316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4001191984866176\n",
      "* The step size of current iteration:-0.013934370805120036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40010782326224664\n",
      "* The step size of current iteration:-0.004079545137755826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40010326407016356\n",
      "* The step size of current iteration:-0.002084644760614676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40006560089562926\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.40006560089562926\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.5378659  -1.72958404  0.93617597 -1.00243664  0.76026812 -0.26581481\n",
      "   0.3279503  -0.09482648]]\n",
      "Current object function value is 0.13574257706991966\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5954008973549446\n",
      "* The step size of current iteration:-0.01238085561273057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5675048025028028\n",
      "* The step size of current iteration:-0.017427216401054706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5552222849693118\n",
      "* The step size of current iteration:-0.025286056205574926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5500526037924542\n",
      "* The step size of current iteration:-0.057132278238261544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.549187329233274\n",
      "* The step size of current iteration:-0.029415423109698587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5465341798892831\n",
      "* The step size of current iteration:-0.03948256646739317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5386657747060136\n",
      "* The step size of current iteration:-0.11327771116266731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5355424211859615\n",
      "* The step size of current iteration:-0.05789868079382044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5314117165493176\n",
      "* The step size of current iteration:-0.08772849109438773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5311266831910949\n",
      "* The step size of current iteration:-0.016123485954952776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5257550052037517\n",
      "* The step size of current iteration:-0.018357690436308752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5246579282313406\n",
      "* The step size of current iteration:-0.016793920063002017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5179694121392772\n",
      "* The step size of current iteration:-0.12228072872662173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5178738824520784\n",
      "* The step size of current iteration:-0.05193665964670964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5128985766004679\n",
      "* The step size of current iteration:-0.036647948917618044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5121898254741913\n",
      "* The step size of current iteration:-0.03684312281082378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.505777257651396\n",
      "* The step size of current iteration:-0.09845258630905654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5006261370950577\n",
      "* The step size of current iteration:-0.07167123245371294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.49987001833330835\n",
      "* The step size of current iteration:-0.07177113887287234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.49970891420838676\n",
      "* The step size of current iteration:-0.029858172465081975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4952314682301177\n",
      "* The step size of current iteration:-0.08553500841449044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4944577934236696\n",
      "* The step size of current iteration:-0.08889765887159956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.49397948125752744\n",
      "* The step size of current iteration:-0.024418539804588277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.489511581094467\n",
      "* The step size of current iteration:-0.04140822863993821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4894863820699797\n",
      "* The step size of current iteration:0.008190025447947152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4880145628080708\n",
      "* The step size of current iteration:0.014667452693326932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48539757053870936\n",
      "* The step size of current iteration:0.037529897272189944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4845155504222941\n",
      "* The step size of current iteration:0.03495307581339398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4822160870672446\n",
      "* The step size of current iteration:0.04118139383191389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48202876989294796\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.48202876989294796\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.51824532 -5.45883416  4.06727061 -3.52809857  2.47756827 -1.42661976\n",
      "   0.87269876 -0.39069874]]\n",
      "Current object function value is 0.22002341085610275\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.658994289279567\n",
      "* The step size of current iteration:0.05725077055049945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.657813609545992\n",
      "* The step size of current iteration:0.07820099625823393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6494225260263231\n",
      "* The step size of current iteration:0.11872257626436987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.649418308127496\n",
      "* The step size of current iteration:0.029219284927708446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6470501708039985\n",
      "* The step size of current iteration:0.026286902773923503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6449106258239669\n",
      "* The step size of current iteration:0.04332360548387914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6364756312753371\n",
      "* The step size of current iteration:0.10389960690499049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6333916953098362\n",
      "* The step size of current iteration:0.1045892005484743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6326942169261166\n",
      "* The step size of current iteration:0.10201825511872224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6305862151780827\n",
      "* The step size of current iteration:0.13277755924730264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6299331736147208\n",
      "* The step size of current iteration:0.02048598553184273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6256033985375068\n",
      "* The step size of current iteration:0.053525994129202795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6241359226870868\n",
      "* The step size of current iteration:0.0500173535245841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6224796693370502\n",
      "* The step size of current iteration:0.03119092888072771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6150614632536364\n",
      "* The step size of current iteration:0.06267704687692333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6039821693114225\n",
      "* The step size of current iteration:0.19063202130831494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6001217593822584\n",
      "* The step size of current iteration:0.17096717053699242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.59984972913535\n",
      "* The step size of current iteration:0.15985424261971018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5994701335238676\n",
      "* The step size of current iteration:-1.0272572168926777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5917945502085807\n",
      "* The step size of current iteration:-0.18298717744700996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5825783931091406\n",
      "* The step size of current iteration:-0.20064825776114475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5825393265830139\n",
      "* The step size of current iteration:-0.005506213945702697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5799414046148705\n",
      "* The step size of current iteration:-0.021947497854272222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5786019787037837\n",
      "* The step size of current iteration:-0.026848711186626528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5784603684587649\n",
      "* The step size of current iteration:-0.022476413409909416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.574484887692637\n",
      "* The step size of current iteration:-0.04142435845280798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5738871898201285\n",
      "* The step size of current iteration:-0.015584200915056566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5695372562057787\n",
      "* The step size of current iteration:-0.0583534860086922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5679314035277658\n",
      "* The step size of current iteration:-0.05671582699764395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5644310575894259\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5644310575894259\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 8.60260431 -7.4363707   5.72975968 -4.85026992  3.42163299 -2.0496052\n",
      "   1.16149698 -0.58098963]]\n",
      "Current object function value is 0.31285230067689973\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6649799213486747\n",
      "* The step size of current iteration:-0.05417229195606227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6631253972396658\n",
      "* The step size of current iteration:-0.041817573182652154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6568766304787058\n",
      "* The step size of current iteration:-0.05194087959068553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.652620639852873\n",
      "* The step size of current iteration:-0.07760605938041351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6416349085829096\n",
      "* The step size of current iteration:-0.1492392902264556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6302245014543857\n",
      "* The step size of current iteration:-0.1069364592165441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6269618546041599\n",
      "* The step size of current iteration:-0.12032387754087462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6243125825309229\n",
      "* The step size of current iteration:-0.09779439188194142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5919588226777514\n",
      "* The step size of current iteration:-0.6051042759078605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5645040555639123\n",
      "* The step size of current iteration:-0.2104807524871629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5516639211579857\n",
      "* The step size of current iteration:-0.1644007030495814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5496614491067224\n",
      "* The step size of current iteration:-0.1428489285039713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.03 s\n",
      "* Current Object Function is 0.5496492737983157\n",
      "* The step size of current iteration:-0.06929760732662626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5183815574366473\n",
      "* The step size of current iteration:-0.6197720983128666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5141580763714113\n",
      "* The step size of current iteration:-0.31901726498243893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5037841404125403\n",
      "* The step size of current iteration:-0.318648591507046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5037740906942776\n",
      "* The step size of current iteration:-0.058379640243985134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.49521528437004564\n",
      "* The step size of current iteration:-0.062185235751508264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.49516947756745355\n",
      "* The step size of current iteration:-0.05334727297864893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4951693666215051\n",
      "* The step size of current iteration:-0.004926093891991021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.49447615872513445\n",
      "* The step size of current iteration:-0.013177931814081304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.49172404502862643\n",
      "* The step size of current iteration:-0.046577680646078035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.49141711988770165\n",
      "* The step size of current iteration:-0.040424325808229945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48634634999096665\n",
      "* The step size of current iteration:-0.08241682148172157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48340424127052994\n",
      "* The step size of current iteration:-0.0543959623904508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48339127931199377\n",
      "* The step size of current iteration:-0.030227218309402122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.47719569314951965\n",
      "* The step size of current iteration:-0.07786809525104388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4771399108556003\n",
      "* The step size of current iteration:-0.05769161479719861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47027700748096707\n",
      "* The step size of current iteration:-0.10268417549348896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47006755624365115\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.47006755624365115\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.63703468 -5.6192632   4.17500002 -3.61729567  2.5812692  -1.48189305\n",
      "   0.89831846 -0.44187427]]\n",
      "Current object function value is 0.22097888755098685\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4140564618535678\n",
      "* The step size of current iteration:-0.10101678490000006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.41255315216640437\n",
      "* The step size of current iteration:-0.09805989604883329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4121379542426416\n",
      "* The step size of current iteration:-0.04943667319884012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4121025232183431\n",
      "* The step size of current iteration:0.007545280090354726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4111615326978634\n",
      "* The step size of current iteration:0.010346967400623068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.41058563731747694\n",
      "* The step size of current iteration:0.03727142986483801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4103344220080838\n",
      "* The step size of current iteration:0.037211142761055464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.410201359503643\n",
      "* The step size of current iteration:-0.019105705894075432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.410051812896209\n",
      "* The step size of current iteration:-0.014608274734040997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4089342768919334\n",
      "* The step size of current iteration:-0.05857831703541882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4086814520017875\n",
      "* The step size of current iteration:-0.055209656503473606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4086809782972543\n",
      "* The step size of current iteration:-0.00987145057426265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4084670489817692\n",
      "* The step size of current iteration:-0.007574444374155276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40694258446463316\n",
      "* The step size of current iteration:-0.08910154575288853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40619762798346887\n",
      "* The step size of current iteration:-0.09008504599632187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4002943317793982\n",
      "* The step size of current iteration:-0.33137625819446725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40018252123670733\n",
      "* The step size of current iteration:0.7331015865024426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3994665631499633\n",
      "* The step size of current iteration:-1.603035870824718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39941735766035813\n",
      "* The step size of current iteration:-0.28580476166665064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39732701985069513\n",
      "* The step size of current iteration:-0.1921724215173529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39732596161014133\n",
      "* The step size of current iteration:0.02710780271041431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3973195782673739\n",
      "* The step size of current iteration:0.021592308589148512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3970309728555386\n",
      "* The step size of current iteration:0.014126475197878451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3969908242742982\n",
      "* The step size of current iteration:0.014092148119406324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3969604071078751\n",
      "* The step size of current iteration:0.04145608593784264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39695562190329114\n",
      "* The step size of current iteration:0.033342034786143254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39692919529981735\n",
      "* The step size of current iteration:-0.014771702862896573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3969249477633005\n",
      "* The step size of current iteration:-0.01360034463176843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39692489208920473\n",
      "* The step size of current iteration:0.0009266709515179105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39691984856660883\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.39691984856660883\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.23982124 -2.45097319  1.47867144 -1.49191462  1.07396348 -0.52100758\n",
      "   0.40649052 -0.19143772]]\n",
      "Current object function value is 0.15256708213319894\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4365461304916452\n",
      "* The step size of current iteration:0.003206728603340624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42763664080977287\n",
      "* The step size of current iteration:0.009473864987299132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4217416069948421\n",
      "* The step size of current iteration:0.012964257514834791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4207165623347928\n",
      "* The step size of current iteration:0.0195905989956778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4206053822405579\n",
      "* The step size of current iteration:0.012006650903150232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4202674196016869\n",
      "* The step size of current iteration:0.01182778863200061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4202663744326154\n",
      "* The step size of current iteration:0.012867793460719777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.420265260275019\n",
      "* The step size of current iteration:0.010462984738961005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4199930967151881\n",
      "* The step size of current iteration:0.008519544584410076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.41989980037721847\n",
      "* The step size of current iteration:0.00499214434510138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.41906293635478203\n",
      "* The step size of current iteration:0.027189193650197726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4174663493107801\n",
      "* The step size of current iteration:0.04359597553575218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4171241225666182\n",
      "* The step size of current iteration:0.028403672777848166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.41707299458507274\n",
      "* The step size of current iteration:-0.010462427307437622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.41613355210285896\n",
      "* The step size of current iteration:-0.02652390643502545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.416106054629962\n",
      "* The step size of current iteration:-0.008276560889733374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.41533357814158894\n",
      "* The step size of current iteration:-0.014644989334080599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4142325134077085\n",
      "* The step size of current iteration:-0.03387608577130625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4140687804078384\n",
      "* The step size of current iteration:-0.03806736226316886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4130582816116923\n",
      "* The step size of current iteration:-0.030166384737345408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.41220035560528007\n",
      "* The step size of current iteration:-0.035093660626814516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.41014699399356314\n",
      "* The step size of current iteration:-0.12143645977169638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40815994314524756\n",
      "* The step size of current iteration:-0.04787386981432492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.407893876367577\n",
      "* The step size of current iteration:-0.046223599411957625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4068133143255409\n",
      "* The step size of current iteration:-0.024928494507185144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4061858347723466\n",
      "* The step size of current iteration:-0.02540478084715849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4052071708128606\n",
      "* The step size of current iteration:-0.06695497329987844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4047375284037716\n",
      "* The step size of current iteration:-0.0250833899386442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40308116124739224\n",
      "* The step size of current iteration:-0.040778361048217505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4030768827916162\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4030768827916162\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.63869633  0.02584276 -0.57174694  0.17202619 -0.09645499  0.26255385\n",
      "   0.04724087  0.05230247]]\n",
      "Current object function value is 0.13901898489727146\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40145821978140545\n",
      "* The step size of current iteration:-0.04112182032592964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4012758258372485\n",
      "* The step size of current iteration:-0.040360835801858765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39985556634036185\n",
      "* The step size of current iteration:-0.041495975492956784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.398820003919199\n",
      "* The step size of current iteration:-0.030053730819777663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39879656309464523\n",
      "* The step size of current iteration:-0.029992894653046904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.39444958149022236\n",
      "* The step size of current iteration:-0.10435966505646524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.38916338536696027\n",
      "* The step size of current iteration:-0.11840224632129297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38794581740876183\n",
      "* The step size of current iteration:-0.062493695040671614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3851884918539163\n",
      "* The step size of current iteration:-0.04927100638798671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38511213752369206\n",
      "* The step size of current iteration:-0.024707428368721158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38508246628809567\n",
      "* The step size of current iteration:-0.023120757966333793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3846056186998119\n",
      "* The step size of current iteration:-0.0181372142829816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3835509905050882\n",
      "* The step size of current iteration:-0.02654717446580307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3829901227658213\n",
      "* The step size of current iteration:-0.03048876860303262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3815364624638388\n",
      "* The step size of current iteration:-0.028538825341996615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3812972690275921\n",
      "* The step size of current iteration:-0.019535997081271475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3804422455240762\n",
      "* The step size of current iteration:-0.018604751532983386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38002632638418354\n",
      "* The step size of current iteration:-0.018565154572681323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.37820749158718525\n",
      "* The step size of current iteration:-0.06486071253767922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.37715998211128277\n",
      "* The step size of current iteration:-0.04122105213137249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.37691835947098296\n",
      "* The step size of current iteration:-0.02252504118541367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.37447975137471284\n",
      "* The step size of current iteration:-0.03355301386496137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.37348392482829157\n",
      "* The step size of current iteration:-0.03104294293515862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.37308574608500605\n",
      "* The step size of current iteration:-0.03019495369025618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.37303475940111797\n",
      "* The step size of current iteration:-0.029583345618307548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.37147575340228994\n",
      "* The step size of current iteration:0.18963447488641655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3580032136104545\n",
      "* The step size of current iteration:0.6147169916524217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.35692816741791616\n",
      "* The step size of current iteration:-0.04501943151676629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35431284987594064\n",
      "* The step size of current iteration:-0.031244222992873324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35263157028342107\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.35263157028342107\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.26503635  0.96364122 -1.27364346  0.78415316 -0.5447305   0.56693378\n",
      "  -0.07315151  0.1867289 ]]\n",
      "Current object function value is 0.1021738341906357\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30299537677680916\n",
      "* The step size of current iteration:-0.03503894590876106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30069515559813315\n",
      "* The step size of current iteration:-0.029428934034690667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2980700779927265\n",
      "* The step size of current iteration:-0.03318854414546128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29549220599231546\n",
      "* The step size of current iteration:-0.09871682137865906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29383995385964135\n",
      "* The step size of current iteration:-0.11671625414651081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2936975413972735\n",
      "* The step size of current iteration:-0.07541385948479191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29366034424747817\n",
      "* The step size of current iteration:-0.02582015523778351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2930490693075209\n",
      "* The step size of current iteration:-0.027625660775576776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2921932660824285\n",
      "* The step size of current iteration:-0.03418233934189483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29216256840129246\n",
      "* The step size of current iteration:-0.030113695182337932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29154012137832175\n",
      "* The step size of current iteration:-0.02746396259580522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29130612934456085\n",
      "* The step size of current iteration:-0.012176896983912767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2909763478924999\n",
      "* The step size of current iteration:-0.011725078684315552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2909683846357721\n",
      "* The step size of current iteration:-0.003139990632968991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29089720959445464\n",
      "* The step size of current iteration:-0.0031733452270187234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29088636108765603\n",
      "* The step size of current iteration:-0.0021629199389316734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29056938309443553\n",
      "* The step size of current iteration:-0.015352035097953456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2902110522391466\n",
      "* The step size of current iteration:-0.014950162492290437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.07 s\n",
      "* Current Object Function is 0.2900753535510873\n",
      "* The step size of current iteration:-0.013950521594112477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.289962095242659\n",
      "* The step size of current iteration:-0.009329320009995134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2899387270973141\n",
      "* The step size of current iteration:-0.008024405110224437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2899382849900221\n",
      "* The step size of current iteration:-0.007228704418567663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2899197925572996\n",
      "* The step size of current iteration:-0.00851213077973708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.28945661349833224\n",
      "* The step size of current iteration:-0.03522551769805125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.288886127413308\n",
      "* The step size of current iteration:-0.03489012258263085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.28887283893304433\n",
      "* The step size of current iteration:-0.04257472794282073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.28882623801317764\n",
      "* The step size of current iteration:-0.0057060508516690025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.28878980425761114\n",
      "* The step size of current iteration:-0.006831263363575737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2880153915160311\n",
      "* The step size of current iteration:-0.05077030602138592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.28705830491791867\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.28705830491791867\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.5229394   1.24389433 -1.4854395   0.93361872 -0.7251806   0.61093654\n",
      "  -0.13635875  0.22040169]]\n",
      "Current object function value is 0.07004857827181994\n",
      "!!!L=28.000072!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6406366071563818\n",
      "* The step size of current iteration:21.000054\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6661540978530176\n",
      "* The step size of current iteration:15.750040499999999\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6752026080525944\n",
      "* The step size of current iteration:11.812530375\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.681094656357218\n",
      "* The step size of current iteration:8.85939778125\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6516290691965638\n",
      "* The step size of current iteration:6.6445483359374995\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6328979326710185\n",
      "* The step size of current iteration:4.983411251953124\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.608749149336591\n",
      "* The step size of current iteration:3.737558438964843\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5977304933430878\n",
      "* The step size of current iteration:2.8031688292236323\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5829223367776541\n",
      "* The step size of current iteration:2.102376621917724\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5761334484885587\n",
      "* The step size of current iteration:1.576782466438293\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5702729611822686\n",
      "* The step size of current iteration:1.1825868498287198\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5646423291494331\n",
      "* The step size of current iteration:0.8869401373715398\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.561031538416591\n",
      "* The step size of current iteration:0.6652051030286548\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.558404708283282\n",
      "* The step size of current iteration:0.4989038272714911\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.556421584039148\n",
      "* The step size of current iteration:0.3741778704536183\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5551292758196655\n",
      "* The step size of current iteration:0.2806334028402137\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.553847404887181\n",
      "* The step size of current iteration:0.21047505213016027\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5530582155251917\n",
      "* The step size of current iteration:0.1578562890976202\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.552384299953949\n",
      "* The step size of current iteration:0.11839221682321516\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5519249918412357\n",
      "* The step size of current iteration:0.08879416261741137\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5515764639768441\n",
      "* The step size of current iteration:0.06659562196305853\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5513203374309876\n",
      "* The step size of current iteration:0.0499467164722939\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5511243066201292\n",
      "* The step size of current iteration:0.037460037354220425\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5509788929804265\n",
      "* The step size of current iteration:0.028095028015665317\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5508700754501377\n",
      "* The step size of current iteration:0.021071271011748986\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5507884745310492\n",
      "* The step size of current iteration:0.015803453258811738\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5507272401024257\n",
      "* The step size of current iteration:0.011852589944108803\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5506813657553549\n",
      "* The step size of current iteration:0.008889442458081603\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.550646966626419\n",
      "* The step size of current iteration:0.006667081843561202\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5506211702005732\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[135.04981506 -75.85213116  30.41567528 -11.43403554  -3.36686787\n",
      "   14.06923649 -11.48282291   2.59891458]]\n",
      "Current object function value is 378606352.8064573\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58356.82854052183\n",
      "* The step size of current iteration:0.005000311382670901\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58341.915519909395\n",
      "* The step size of current iteration:0.003750233537003176\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58330.731037401674\n",
      "* The step size of current iteration:0.0028126751527523816\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58322.34283477527\n",
      "* The step size of current iteration:0.0021095063645642865\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58316.05177242579\n",
      "* The step size of current iteration:0.0015821297734232148\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58311.333526091876\n",
      "* The step size of current iteration:0.001186597330067411\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58307.79486971437\n",
      "* The step size of current iteration:0.0008899479975505583\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58305.140893394026\n",
      "* The step size of current iteration:0.0006674609981629188\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58303.15042013408\n",
      "* The step size of current iteration:0.0005005957486221891\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58301.65757024106\n",
      "* The step size of current iteration:0.00037544681146664186\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58300.53793566326\n",
      "* The step size of current iteration:0.0002815851085999814\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58299.69821132861\n",
      "* The step size of current iteration:0.00021118883144998602\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58299.06841897691\n",
      "* The step size of current iteration:0.0001583916235874895\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58298.59607521903\n",
      "* The step size of current iteration:0.00011879371769061713\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58298.24181768516\n",
      "* The step size of current iteration:8.909528826796284e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.97612469484\n",
      "* The step size of current iteration:6.682146620097213e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.77685504214\n",
      "* The step size of current iteration:5.0116099650729094e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.627402853264\n",
      "* The step size of current iteration:3.7587074738046824e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.5153137401\n",
      "* The step size of current iteration:2.8190306053535118e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.431246921245\n",
      "* The step size of current iteration:2.1142729540151338e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.368196816125\n",
      "* The step size of current iteration:1.5857047155113504e-05\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.32090924235\n",
      "* The step size of current iteration:1.1892785366335127e-05\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.28544356487\n",
      "* The step size of current iteration:8.919589024751345e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.25884430837\n",
      "* The step size of current iteration:6.6896917685635084e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.238894866896\n",
      "* The step size of current iteration:5.017268826422631e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.2239327863\n",
      "* The step size of current iteration:3.762951619816973e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.212711226144\n",
      "* The step size of current iteration:2.82221371486273e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.20429505619\n",
      "* The step size of current iteration:2.1166602861470476e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.1979829288\n",
      "* The step size of current iteration:1.5874952146102858e-06\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 58297.19324883332\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 270.06296656 -151.63437578   60.90123709  -22.90473464   -6.66384919\n",
      "    28.10180942  -23.00230938    5.26771571]]\n",
      "Current object function value is 6033709657.230209\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.86745728145\n",
      "* The step size of current iteration:1.1906214109577144e-06\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.8603651869\n",
      "* The step size of current iteration:8.929660582182858e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.85504611605\n",
      "* The step size of current iteration:6.697245436637144e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.8510568129\n",
      "* The step size of current iteration:5.022934077477858e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.84806483556\n",
      "* The step size of current iteration:3.767200558108394e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.84582085256\n",
      "* The step size of current iteration:2.8254004185812953e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.8441378653\n",
      "* The step size of current iteration:2.1190503139359715e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.8428756249\n",
      "* The step size of current iteration:1.5892877354519787e-07\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.84192894454\n",
      "* The step size of current iteration:1.191965801588984e-07\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.84121893428\n",
      "* The step size of current iteration:8.93974351191738e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.84068642659\n",
      "* The step size of current iteration:6.704807633938035e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.84028704587\n",
      "* The step size of current iteration:5.0286057254535266e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.8399875103\n",
      "* The step size of current iteration:3.771454294090145e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.8397628586\n",
      "* The step size of current iteration:2.828590720567609e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83959436984\n",
      "* The step size of current iteration:2.1214430404257067e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83946800325\n",
      "* The step size of current iteration:1.59108228031928e-08\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83937322834\n",
      "* The step size of current iteration:1.19331171023946e-08\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83930214716\n",
      "* The step size of current iteration:8.949837826795949e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83924883627\n",
      "* The step size of current iteration:6.712378370096962e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83920885308\n",
      "* The step size of current iteration:5.034283777572722e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83917886575\n",
      "* The step size of current iteration:3.775712833179541e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83915637518\n",
      "* The step size of current iteration:2.8317846248846556e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83913950727\n",
      "* The step size of current iteration:2.1238384686634916e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83912685636\n",
      "* The step size of current iteration:1.5928788514976188e-09\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.8391173682\n",
      "* The step size of current iteration:1.194659138623214e-09\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83911025204\n",
      "* The step size of current iteration:8.959943539674106e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83910491492\n",
      "* The step size of current iteration:6.719957654755579e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83910091207\n",
      "* The step size of current iteration:5.039968241066684e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83909790995\n",
      "* The step size of current iteration:3.7799761808000134e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 155275.83909565836\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 405.0761117  -227.41660138   91.38681793  -34.37544009   -9.9608115\n",
      "    42.134376    -34.5218022     7.93653585]]\n",
      "Current object function value is 30504574336.335526\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.97061853873\n",
      "* The step size of current iteration:2.83498213560001e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706160068\n",
      "* The step size of current iteration:2.1262366017000074e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706141079\n",
      "* The step size of current iteration:1.5946774512750056e-10\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706126836\n",
      "* The step size of current iteration:1.1960080884562543e-10\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.97061161546\n",
      "* The step size of current iteration:8.970060663421907e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.97061081434\n",
      "* The step size of current iteration:6.72754549756643e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706102135\n",
      "* The step size of current iteration:5.045659123174822e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706097629\n",
      "* The step size of current iteration:3.7842443423811167e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706094249\n",
      "* The step size of current iteration:2.8381832567858373e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.97060917143\n",
      "* The step size of current iteration:2.128637442589378e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706089813\n",
      "* The step size of current iteration:1.5964780819420336e-11\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706088387\n",
      "* The step size of current iteration:1.1973585614565252e-11\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.97060873173\n",
      "* The step size of current iteration:8.980189210923938e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706086516\n",
      "* The step size of current iteration:6.7351419081929536e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.97060859145\n",
      "* The step size of current iteration:5.051356431144715e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706085463\n",
      "* The step size of current iteration:3.788517323358536e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.97060851246\n",
      "* The step size of current iteration:2.841387992518902e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706084871\n",
      "* The step size of current iteration:2.1310409943891765e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.97060846805\n",
      "* The step size of current iteration:1.5982807457918824e-12\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706084538\n",
      "* The step size of current iteration:1.1987105593439117e-12\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706084431\n",
      "* The step size of current iteration:8.990329195079338e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.97060843505\n",
      "* The step size of current iteration:6.742746896309503e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.97060842905\n",
      "* The step size of current iteration:5.057060172232128e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706084245\n",
      "* The step size of current iteration:3.792795129174096e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.97060842114\n",
      "* The step size of current iteration:2.844596346880572e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706084186\n",
      "* The step size of current iteration:2.1334472601604288e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706084167\n",
      "* The step size of current iteration:1.6000854451203217e-13\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706084152\n",
      "* The step size of current iteration:1.2000640838402413e-13\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.9706084142\n",
      "* The step size of current iteration:9.000480628801809e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 291013.97060841334\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 540.08925685 -303.19882698  121.87239878  -45.84614554  -13.2577738\n",
      "    56.16694258  -46.04129502   10.605356  ]]\n",
      "Current object function value is 96344261608.15869\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090613\n",
      "* The step size of current iteration:6.750360471601357e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090605\n",
      "* The step size of current iteration:5.062770353701018e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090599\n",
      "* The step size of current iteration:3.7970777652757635e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.60450905946\n",
      "* The step size of current iteration:2.847808323956823e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090591\n",
      "* The step size of current iteration:2.135856242967617e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090588\n",
      "* The step size of current iteration:1.601892182225713e-14\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.60450905864\n",
      "* The step size of current iteration:1.2014191366692848e-14\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.60450905847\n",
      "* The step size of current iteration:9.010643525019636e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090584\n",
      "* The step size of current iteration:6.757982643764726e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090584\n",
      "* The step size of current iteration:5.068486982823545e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090583\n",
      "* The step size of current iteration:3.801365237117659e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.60450905823\n",
      "* The step size of current iteration:2.8510239278382442e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090582\n",
      "* The step size of current iteration:2.1382679458786833e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090582\n",
      "* The step size of current iteration:1.6037009594090125e-15\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090582\n",
      "* The step size of current iteration:1.2027757195567593e-15\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090582\n",
      "* The step size of current iteration:9.020817896675696e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090582\n",
      "* The step size of current iteration:6.765613422506772e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090582\n",
      "* The step size of current iteration:5.074210066880079e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 465511.6045090582\n",
      "* The step size of current iteration:3.8056575501600595e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.03 s\n",
      "* Current Object Function is 465511.6045090582\n",
      "* The step size of current iteration:2.8542431626200446e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090582\n",
      "* The step size of current iteration:2.1406823719650334e-16\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090582\n",
      "* The step size of current iteration:1.605511778973775e-16\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090582\n",
      "* The step size of current iteration:1.2041338342303313e-16\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090581\n",
      "* The step size of current iteration:9.031003756727485e-17\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090581\n",
      "* The step size of current iteration:6.773252817545614e-17\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 465511.6045090581\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 675.10240199 -378.98105257  152.35797962  -57.31685099  -16.5547361\n",
      "    70.19950916  -57.56078784   13.27417615]]\n",
      "Current object function value is 235119625818.93088\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 678768.7403990572\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 810.11554714 -454.76327817  182.84356046  -68.78755644  -19.8516984\n",
      "    84.23207574  -69.08028066   15.9429963 ]]\n",
      "Current object function value is 487411315173.348\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 930785.3781537423\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 945.12869228 -530.54550376  213.32914131  -80.2582619   -23.1486607\n",
      "    98.26464231  -80.59977348   18.61181645]]\n",
      "Current object function value is 902813771735.967\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1221561.5177233864\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1080.14183743 -606.32772935  243.81472215  -91.72896735  -26.445623\n",
      "   112.29720889  -92.11926631   21.2806366 ]]\n",
      "Current object function value is 1539935231431.206\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1551097.1590847482\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1215.15498257 -682.10995495  274.30030299 -103.1996728   -29.7425853\n",
      "   126.32977547 -103.63875913   23.94945675]]\n",
      "Current object function value is 2466397724043.3374\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1919392.3022257008\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1350.16812772 -757.89218054  304.78588384 -114.67037825  -33.0395476\n",
      "   140.36234205 -115.15825195   26.6182769 ]]\n",
      "Current object function value is 3758837073216.506\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2326446.947139386\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1485.18127286 -833.67440614  335.27146468 -126.1410837   -36.3365099\n",
      "   154.39490863 -126.67774477   29.28709705]]\n",
      "Current object function value is 5502902896454.708\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2772261.0938216685\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1620.19441801 -909.45663173  365.75704552 -137.61178916  -39.6334722\n",
      "   168.4274752  -138.19723759   31.9559172 ]]\n",
      "Current object function value is 7793258605121.809\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3256834.742269929\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1755.20756315 -985.23885733  396.24262637 -149.08249461  -42.9304345\n",
      "   182.46004178 -149.71673041   34.62473735]]\n",
      "Current object function value is 10733581404441.53\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3780167.892482438\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1890.2207083  -1061.02108292   426.72820721  -160.55320006\n",
      "    -46.2273968    196.49260836  -161.23622323    37.2935575 ]]\n",
      "Current object function value is 14436562293497.445\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4342260.544458012\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2025.23385344 -1136.80330852   457.21378805  -172.02390551\n",
      "    -49.5243591    210.52517494  -172.75571606    39.96237765]]\n",
      "Current object function value is 19023906065233.004\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 75%|███████▌  | 15/20 [03:09<01:03, 12.60s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4943112.698195821\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2160.24699859 -1212.58553411   487.6993689   -183.49461096\n",
      "    -52.8213214    224.55774152  -184.27520888    42.6311978 ]]\n",
      "Current object function value is 24626331306451.484\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5582724.353695263\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2295.26014373 -1288.36775971   518.18494974  -194.96531642\n",
      "    -56.1182837    238.59030809  -195.7947017     45.30001795]]\n",
      "Current object function value is 31383570397816.13\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6261095.510955903\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2430.27328888 -1364.1499853    548.67053058  -206.43602187\n",
      "    -59.415246     252.62287467  -207.31419452    47.9688381 ]]\n",
      "Current object function value is 39444369513849.88\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6978226.169977401\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2565.28643402 -1439.9322109    579.15611143  -217.90672732\n",
      "    -62.7122083    266.65544125  -218.83368734    50.63765825]]\n",
      "Current object function value is 48966488622935.66\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7734116.330759509\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2700.29957917 -1515.71443649   609.64169227  -229.37743277\n",
      "    -66.0091706    280.68800783  -230.35318016    53.3064784 ]]\n",
      "Current object function value is 60116701487316.18\n",
      " <<< End the 14 experiment.\n",
      " >>> Start the 15 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.026606226637765\n",
      "* The step size of current iteration:3.9368696846598836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7035599486198025\n",
      "* The step size of current iteration:4.880672646812773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6875107721479428\n",
      "* The step size of current iteration:6.318360558197638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6533584991261037\n",
      "* The step size of current iteration:11.824925579951977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6034697834662124\n",
      "* The step size of current iteration:22.78047576421871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6028432428432229\n",
      "* The step size of current iteration:16.63508863316317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6028422075196689\n",
      "* The step size of current iteration:0.4347936008151581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5947720060563897\n",
      "* The step size of current iteration:1.1619431651167453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.577836977244333\n",
      "* The step size of current iteration:3.254172088941547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5652354968914084\n",
      "* The step size of current iteration:3.1435775107667814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.557946333107588\n",
      "* The step size of current iteration:1.8667782743272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5569467506745804\n",
      "* The step size of current iteration:1.8177637187740154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5529146410225523\n",
      "* The step size of current iteration:2.091199343719684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5482558902419035\n",
      "* The step size of current iteration:2.5809561499600533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.514580289596176\n",
      "* The step size of current iteration:8.015541990731396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4937804352798651\n",
      "* The step size of current iteration:8.77856350309261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.484637741389512\n",
      "* The step size of current iteration:5.703273037318143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.439148778931736\n",
      "* The step size of current iteration:20.965205283082437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4391033976085863\n",
      "* The step size of current iteration:-1.14528401748825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4245104797814154\n",
      "* The step size of current iteration:-1.3834504697343433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4218152387306393\n",
      "* The step size of current iteration:-1.4566518076142267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.418334817156485\n",
      "* The step size of current iteration:-7.131623386225239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4179231466393767\n",
      "* The step size of current iteration:1.9785295279277426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4152907262741523\n",
      "* The step size of current iteration:1.6972783336165174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4150706414389225\n",
      "* The step size of current iteration:0.8864212082552358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4149695446759467\n",
      "* The step size of current iteration:0.7982802545895942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4149494202955906\n",
      "* The step size of current iteration:0.31672258176326806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4147157378622954\n",
      "* The step size of current iteration:0.8804603041291612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4146380944541301\n",
      "* The step size of current iteration:0.4329932016565602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4145853039388887\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4145853039388887\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  81.87189197    5.64695917  -73.32064432  105.80846569 -118.05583329\n",
      "   109.01005715  -75.76938333   26.18707438]]\n",
      "Current object function value is 8193163050.5878935\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 56228.27356366888\n",
      "* The step size of current iteration:39.658716340828065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 12223.48121018413\n",
      "* The step size of current iteration:59.40329517399311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3189.7675958110913\n",
      "* The step size of current iteration:63.55972394536324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3131.05594308084\n",
      "* The step size of current iteration:14.464638323735054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 749.3316249577102\n",
      "* The step size of current iteration:13.381306184586283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 740.2038176467139\n",
      "* The step size of current iteration:-1.1858244463126733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 713.8354721852108\n",
      "* The step size of current iteration:-1.2279561056495092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 691.6861962608522\n",
      "* The step size of current iteration:-1.8558876582546042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 657.3034270984614\n",
      "* The step size of current iteration:-1.4023302274410816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 655.8711909692196\n",
      "* The step size of current iteration:0.5125568090003415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 643.096862971274\n",
      "* The step size of current iteration:0.6257792782424785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 627.7631062987748\n",
      "* The step size of current iteration:1.5698833148403657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 457.64373406296795\n",
      "* The step size of current iteration:6.093924936495473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 202.9967324605383\n",
      "* The step size of current iteration:7.702980638073541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 172.13388784394627\n",
      "* The step size of current iteration:-2.6674460732497822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 114.54361194200585\n",
      "* The step size of current iteration:-1.7270487613815109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 114.05906053667833\n",
      "* The step size of current iteration:-0.14061369619671055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 108.56542137364605\n",
      "* The step size of current iteration:-0.13951534357552084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 85.82098575435342\n",
      "* The step size of current iteration:-0.6578326770893579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 74.16259782276019\n",
      "* The step size of current iteration:-0.2481441833618382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 70.51316933165792\n",
      "* The step size of current iteration:-0.23846313829604115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 70.48702368077505\n",
      "* The step size of current iteration:0.024138199532625332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 68.06546232797571\n",
      "* The step size of current iteration:0.05954349821230707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 66.57872204087857\n",
      "* The step size of current iteration:0.07834564183023503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 62.949478891026864\n",
      "* The step size of current iteration:0.16057987816035588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 56.00328349145785\n",
      "* The step size of current iteration:0.20544516979211355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 48.47624492653143\n",
      "* The step size of current iteration:0.223782247496299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 46.81620090042709\n",
      "* The step size of current iteration:0.2830208686851317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 42.38058422630306\n",
      "* The step size of current iteration:0.2340836777571876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 40.82229393610464\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 40.82229393610464\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 35.14681825   9.54067204 -40.17045122  58.59185358 -60.19713062\n",
      "   57.96870206 -37.90683928  14.25557871]]\n",
      "Current object function value is 512066272.13516074\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4689.645392882304\n",
      "* The step size of current iteration:6.610203271340991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1513.2141859632675\n",
      "* The step size of current iteration:8.7241313967392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 499.632166145456\n",
      "* The step size of current iteration:10.023894506712537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 391.3060394180526\n",
      "* The step size of current iteration:4.086907387676922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 163.23001895861128\n",
      "* The step size of current iteration:3.5100747661784117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 162.48662596595148\n",
      "* The step size of current iteration:-13.538511003338238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 119.29527537430874\n",
      "* The step size of current iteration:1.7019986596237837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 58.25913878607611\n",
      "* The step size of current iteration:1.3816899558294733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 42.604101498485825\n",
      "* The step size of current iteration:0.673299480072112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 39.817020287135804\n",
      "* The step size of current iteration:0.4993871889193745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 39.272751851131666\n",
      "* The step size of current iteration:0.12120602350344328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 38.197071795817735\n",
      "* The step size of current iteration:0.11388012273802946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 38.13904229956789\n",
      "* The step size of current iteration:0.04105215531223239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 37.97269738083557\n",
      "* The step size of current iteration:0.04945849851443875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 37.924958884517785\n",
      "* The step size of current iteration:0.02515165014765604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 37.88972687735423\n",
      "* The step size of current iteration:0.012876778232601705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 37.85341722448818\n",
      "* The step size of current iteration:0.01692516307448909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 37.82712739951452\n",
      "* The step size of current iteration:0.045442305288757034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 37.723377141709264\n",
      "* The step size of current iteration:0.038410290704570096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 37.63019767185895\n",
      "* The step size of current iteration:0.0441745949521012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 37.61492344629016\n",
      "* The step size of current iteration:-0.021195511135084895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 37.59271226037944\n",
      "* The step size of current iteration:-0.011873334984547401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 37.519443252989056\n",
      "* The step size of current iteration:-0.01450095864139179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 37.47706915345872\n",
      "* The step size of current iteration:-0.0176735510512265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 37.46093707941999\n",
      "* The step size of current iteration:-0.02623105716618392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 37.43935329681102\n",
      "* The step size of current iteration:-0.02726170898887128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 37.43929036408287\n",
      "* The step size of current iteration:-0.0011281643060526327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 37.41604063144169\n",
      "* The step size of current iteration:-0.005706996609300638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 37.36487566829167\n",
      "* The step size of current iteration:-0.013629905973140542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 37.23235100776624\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 37.23235100776624\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 34.91853979 -11.44479967  -6.29826462  18.52122299 -22.00416454\n",
      "   23.87333108 -16.32376798   5.57513478]]\n",
      "Current object function value is 31993420.775665894\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1168.3477303479112\n",
      "* The step size of current iteration:-3.306647869398348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 231.26997280623686\n",
      "* The step size of current iteration:-5.129524482132272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 168.8545803654696\n",
      "* The step size of current iteration:-3.2051045383613115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 160.63105356896233\n",
      "* The step size of current iteration:-3.023942812915389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 157.65300179850715\n",
      "* The step size of current iteration:-1.000418627750132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 71.97595468963522\n",
      "* The step size of current iteration:-1.6964363332008827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 37.94633024519989\n",
      "* The step size of current iteration:-1.8032052944517545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.07 s\n",
      "* Current Object Function is 35.26028755352483\n",
      "* The step size of current iteration:-0.48346057851643937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 33.51230314268946\n",
      "* The step size of current iteration:-0.31206210970361375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 33.334939227612516\n",
      "* The step size of current iteration:-0.18863273851844747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 33.00229858974238\n",
      "* The step size of current iteration:-0.1911740439043982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 32.82123526785584\n",
      "* The step size of current iteration:-0.17006750710770255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 32.552782839432595\n",
      "* The step size of current iteration:-0.1325610319464463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 32.54157816102634\n",
      "* The step size of current iteration:-0.11904356668888326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 32.392104483209415\n",
      "* The step size of current iteration:-0.08319856947059585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 32.38318732855424\n",
      "* The step size of current iteration:-0.023192189753275194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 32.29911861725072\n",
      "* The step size of current iteration:-0.06100134418774801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 32.26556446351826\n",
      "* The step size of current iteration:-0.03732364281110232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 32.229682657302604\n",
      "* The step size of current iteration:-0.03696984042942854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 32.138784568623294\n",
      "* The step size of current iteration:-0.06321019667232515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 32.03462961161974\n",
      "* The step size of current iteration:-0.0784108054107975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 32.006001582498186\n",
      "* The step size of current iteration:-0.07226507031634467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 31.898252513143635\n",
      "* The step size of current iteration:-0.06098753093285741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 31.841601822860152\n",
      "* The step size of current iteration:-0.057288784965120555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 31.70278160970379\n",
      "* The step size of current iteration:-0.10651494260607783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 31.676217559184092\n",
      "* The step size of current iteration:-0.08914944988013228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 31.559675026267964\n",
      "* The step size of current iteration:-0.08256982694325936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 31.550100625153124\n",
      "* The step size of current iteration:-0.046998302538708334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 31.479247947621136\n",
      "* The step size of current iteration:-0.061915093030585094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 31.41089033566613\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 31.41089033566613\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.31197027 -34.06199099  20.54075428  -9.41761921   3.14007871\n",
      "    3.11228444  -3.63717836  -0.05583357]]\n",
      "Current object function value is 1998952.1531269778\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 291.5859966930077\n",
      "* The step size of current iteration:-1.6541515956898605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 135.5306027878571\n",
      "* The step size of current iteration:-2.0652433312635448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 64.54094111551562\n",
      "* The step size of current iteration:-2.184455815275396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 49.70453119017176\n",
      "* The step size of current iteration:-2.573040704404448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 33.704627467968706\n",
      "* The step size of current iteration:-1.7947923947034357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 27.812133055505747\n",
      "* The step size of current iteration:-1.7329494443601696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 27.635017500939018\n",
      "* The step size of current iteration:-0.35389719664789854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 26.116595038152266\n",
      "* The step size of current iteration:-0.4675944909703681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 26.116595036344766\n",
      "* The step size of current iteration:-6.202388850637576e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 26.112891351177947\n",
      "* The step size of current iteration:-0.0006049253112530786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 26.094073159236494\n",
      "* The step size of current iteration:-0.006022812182301024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 26.05870108888524\n",
      "* The step size of current iteration:-0.014692362422164009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 26.012459657846374\n",
      "* The step size of current iteration:-0.026901730240434824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 25.94019814305789\n",
      "* The step size of current iteration:-0.06779943680073593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 25.931535484332663\n",
      "* The step size of current iteration:-0.029406385792820084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 25.85112541187173\n",
      "* The step size of current iteration:-0.08963722755139822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 25.800184044285956\n",
      "* The step size of current iteration:-0.10416954359376975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 25.768538125501163\n",
      "* The step size of current iteration:-0.06574881337861638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 25.749986035402934\n",
      "* The step size of current iteration:-0.05452294507835111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 25.64284120747644\n",
      "* The step size of current iteration:-0.11040013779500751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 25.619216371477943\n",
      "* The step size of current iteration:-0.05201596979087114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 25.596715156234144\n",
      "* The step size of current iteration:-0.06045932987663682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 25.55367499530972\n",
      "* The step size of current iteration:-0.07232818814727333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 25.543070760300257\n",
      "* The step size of current iteration:-0.04765836324986724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 25.497591469377447\n",
      "* The step size of current iteration:-0.07396113656573966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 25.458892851683675\n",
      "* The step size of current iteration:-0.10771585414594584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 25.456433687656855\n",
      "* The step size of current iteration:-0.03297047721949153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 25.40694010383508\n",
      "* The step size of current iteration:-0.07523804640240313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 25.379653803240398\n",
      "* The step size of current iteration:-0.08395071961364448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 24.761436650130964\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 24.761436650130964\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 65.51520193 -56.58745127  43.23140197 -31.21359827  20.84711811\n",
      "  -10.83899434   4.62031003  -3.7401626 ]]\n",
      "Current object function value is 125584.00403945848\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 89.37853636270262\n",
      "* The step size of current iteration:-0.8180735326458137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 34.21822845198686\n",
      "* The step size of current iteration:-1.17044164153269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 24.827597901593517\n",
      "* The step size of current iteration:-1.113092111458614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 24.187325089148803\n",
      "* The step size of current iteration:-0.8636767489828365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 23.889823503691716\n",
      "* The step size of current iteration:-0.6528182396084032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 23.4831977917421\n",
      "* The step size of current iteration:-0.27245974259416117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 23.184244690037307\n",
      "* The step size of current iteration:-0.47043284078530917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 22.5537664387855\n",
      "* The step size of current iteration:-0.8172296621584942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 22.457034674778537\n",
      "* The step size of current iteration:-0.459020537325045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 22.333565686246615\n",
      "* The step size of current iteration:-0.3027689976445947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 22.264261982448637\n",
      "* The step size of current iteration:-0.1226536157353728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 22.105009618044495\n",
      "* The step size of current iteration:-0.13311207370099482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 21.922125478521643\n",
      "* The step size of current iteration:-0.3494264680657684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 21.91810802609912\n",
      "* The step size of current iteration:-0.030847248711156863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 21.79134240666393\n",
      "* The step size of current iteration:-0.04639449273351358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 21.70536330188591\n",
      "* The step size of current iteration:-0.08749981457683974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 21.64113676497056\n",
      "* The step size of current iteration:-0.0877104215546014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 21.6133617816514\n",
      "* The step size of current iteration:-0.08278617975748695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 21.606674345128322\n",
      "* The step size of current iteration:-0.06409247632938135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 21.540795116577396\n",
      "* The step size of current iteration:-0.14616870872346377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 21.522565974196006\n",
      "* The step size of current iteration:-0.117327921799671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 21.407865791509217\n",
      "* The step size of current iteration:-0.19678580127210452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 21.29135843008966\n",
      "* The step size of current iteration:-0.4919332658434694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 21.15927277526859\n",
      "* The step size of current iteration:-0.4718822738793792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 21.13913270859368\n",
      "* The step size of current iteration:0.2822221188913971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 21.017533042248218\n",
      "* The step size of current iteration:-0.7046649038174057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 21.01470861679991\n",
      "* The step size of current iteration:0.06749046992979323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 20.78738776971465\n",
      "* The step size of current iteration:0.0695415409903437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 20.78664443045132\n",
      "* The step size of current iteration:0.032363335388068314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 20.770312395891285\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 20.770312395891285\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 82.05442928 -73.70630376  60.62076565 -46.5073715   32.35835112\n",
      "  -19.50499097  10.06385542  -5.45714044]]\n",
      "Current object function value is 8044.320500769365\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 26.888677564538632\n",
      "* The step size of current iteration:0.4102088417052092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 17.5398205471948\n",
      "* The step size of current iteration:0.5299907840866838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 15.548226053474895\n",
      "* The step size of current iteration:0.5659365400041696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 15.542300073313198\n",
      "* The step size of current iteration:0.48545570110314046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 15.351925319624009\n",
      "* The step size of current iteration:1.9828986606001717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 15.236254584226637\n",
      "* The step size of current iteration:1.9769839995386427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 15.236245344989799\n",
      "* The step size of current iteration:0.362814943742976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 15.142126330365498\n",
      "* The step size of current iteration:0.24818054862287872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 14.954467970798326\n",
      "* The step size of current iteration:0.41783973205072406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 14.747447771367689\n",
      "* The step size of current iteration:0.4762839227698424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 14.690551968115471\n",
      "* The step size of current iteration:0.3142787806876581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 14.477041884888667\n",
      "* The step size of current iteration:0.5108088513306112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 14.445117674352716\n",
      "* The step size of current iteration:0.4821578443428125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 14.417955213479793\n",
      "* The step size of current iteration:0.46534076164303845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 14.415689172160807\n",
      "* The step size of current iteration:0.4115695084206519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 14.407387257383684\n",
      "* The step size of current iteration:0.10298387145986274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 14.40210782993866\n",
      "* The step size of current iteration:0.10294746261456923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 14.388342778119071\n",
      "* The step size of current iteration:0.09851415374424058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 12.147729377380566\n",
      "* The step size of current iteration:7.935648574154118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 10.961873516621266\n",
      "* The step size of current iteration:7.946074755536807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 10.293837390020407\n",
      "* The step size of current iteration:7.105030153638634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 10.277738609235461\n",
      "* The step size of current iteration:2.6749100024955164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 10.272564048035466\n",
      "* The step size of current iteration:0.6415259532197942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 10.264523623922509\n",
      "* The step size of current iteration:0.5450495417793537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 10.260681818787333\n",
      "* The step size of current iteration:-2.330997332921652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 9.938732342527702\n",
      "* The step size of current iteration:-1.261284889885366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 9.900850148132056\n",
      "* The step size of current iteration:-1.3346444131733315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 9.890740101255293\n",
      "* The step size of current iteration:-0.9827770137880377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 9.72019786628587\n",
      "* The step size of current iteration:-0.9369106680015113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 9.704986896643621\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.704986896643621\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 77.21601516 -70.41970322  59.30590717 -45.80698143  32.12397155\n",
      "  -19.93465952  10.7609185   -5.11257433]]\n",
      "Current object function value is 542.5376627604628\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 5.230487416737672\n",
      "* The step size of current iteration:-0.9460506761437885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 4.702402624536141\n",
      "* The step size of current iteration:-0.8879568319624134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4.599780673018132\n",
      "* The step size of current iteration:-0.8784252604435862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 4.276044257580994\n",
      "* The step size of current iteration:-2.3921847792419104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 4.214171231420478\n",
      "* The step size of current iteration:-2.132749263537381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 4.151156152785385\n",
      "* The step size of current iteration:-1.5539905034877868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.1475251236817146\n",
      "* The step size of current iteration:-0.9594388213489332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 4.147283117455563\n",
      "* The step size of current iteration:0.4128350547805236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 4.044663375812211\n",
      "* The step size of current iteration:0.8774940298802102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.11 s\n",
      "* Current Object Function is 3.9775641633342804\n",
      "* The step size of current iteration:0.6516810532011335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 3.951703682267608\n",
      "* The step size of current iteration:0.34253041140548995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 3.915319619719099\n",
      "* The step size of current iteration:0.25669064443326184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.904059924677694\n",
      "* The step size of current iteration:0.2587095860394263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 3.855770453413861\n",
      "* The step size of current iteration:0.4743383100426311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.85099086553691\n",
      "* The step size of current iteration:0.35415774317822557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 3.823136992042498\n",
      "* The step size of current iteration:0.19209126276551394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 3.812387150794582\n",
      "* The step size of current iteration:0.19204889489656904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.811348792503924\n",
      "* The step size of current iteration:-0.11500635315214479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8111044981299966\n",
      "* The step size of current iteration:-0.10308393541425705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 3.801846358505106\n",
      "* The step size of current iteration:-0.07164496965446457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7838596586529727\n",
      "* The step size of current iteration:-0.10591530345330398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 3.77168164369541\n",
      "* The step size of current iteration:-0.09776781332991312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 3.74916282844143\n",
      "* The step size of current iteration:-0.1636470605546268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7358640630526403\n",
      "* The step size of current iteration:-0.15791131698482494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 3.635456308057641\n",
      "* The step size of current iteration:-0.6302984758737998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 3.5558120260768953\n",
      "* The step size of current iteration:-0.7363838357629501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9706577425019685\n",
      "* The step size of current iteration:-4.26791346039148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9497773926158852\n",
      "* The step size of current iteration:-0.691416699168471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8528769896485175\n",
      "* The step size of current iteration:-0.4359727037419632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8017038571976323\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.8017038571976323\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 57.21326014 -52.57055083  44.45804524 -34.50218766  24.18637273\n",
      "  -15.14674945   8.25831636  -3.71084111]]\n",
      "Current object function value is 35.55034177791432\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6832176372663128\n",
      "* The step size of current iteration:-0.44948978380358817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4524526365698294\n",
      "* The step size of current iteration:-0.43338053819830874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4521189252806754\n",
      "* The step size of current iteration:-0.504017645325596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4521167676775868\n",
      "* The step size of current iteration:0.05964244854929334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4518875505549242\n",
      "* The step size of current iteration:0.03655078268019189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4517941340453482\n",
      "* The step size of current iteration:0.019098052262502645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.450546802891119\n",
      "* The step size of current iteration:0.03160437888889999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4504296218392752\n",
      "* The step size of current iteration:0.03140602754388941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4499271253199122\n",
      "* The step size of current iteration:0.03234705660013157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4476252847273876\n",
      "* The step size of current iteration:0.14900328323227127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4460873510959118\n",
      "* The step size of current iteration:0.14979396388659208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4450986038401232\n",
      "* The step size of current iteration:0.13279055886888333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4450883250735116\n",
      "* The step size of current iteration:-0.016003031674014203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4423973990427665\n",
      "* The step size of current iteration:-0.030202441411493825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4422907172207378\n",
      "* The step size of current iteration:-0.029617633769822994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4422790802791423\n",
      "* The step size of current iteration:-0.029163131235417004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.440129410618668\n",
      "* The step size of current iteration:-0.18189371965494805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4385412641207773\n",
      "* The step size of current iteration:-0.17683541203984376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4262001154996828\n",
      "* The step size of current iteration:-0.8291823593335711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3761945682290104\n",
      "* The step size of current iteration:-2.4237497570271693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3650875603462158\n",
      "* The step size of current iteration:-1.7275458407935016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.362103956603465\n",
      "* The step size of current iteration:-0.9535598338402778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3612376340735262\n",
      "* The step size of current iteration:0.08881230022335088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3594045882459018\n",
      "* The step size of current iteration:0.06568966703511105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3569064624418827\n",
      "* The step size of current iteration:0.11707113168315293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3561672458419924\n",
      "* The step size of current iteration:0.21470032476367673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3561392967436887\n",
      "* The step size of current iteration:0.07913429048633554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3530986116989427\n",
      "* The step size of current iteration:0.2479980758806201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3530948106841103\n",
      "* The step size of current iteration:0.010478281944020373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3517158901012167\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.3517158901012167\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 32.58394449 -29.9435788   25.32014773 -19.65965924  13.84399308\n",
      "   -8.77323488   4.95196397  -2.23471734]]\n",
      "Current object function value is 3.064083056034273\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.306001823430781\n",
      "* The step size of current iteration:0.0640738441119158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2246943325007604\n",
      "* The step size of current iteration:0.06460197001309992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2246412948569156\n",
      "* The step size of current iteration:0.06379658452856264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2191354753700336\n",
      "* The step size of current iteration:0.4950970730994583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.215458040445355\n",
      "* The step size of current iteration:0.49173977942837827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2074069530765972\n",
      "* The step size of current iteration:-0.6508799237731868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2008390576582226\n",
      "* The step size of current iteration:-0.6393081533242188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.189156401973143\n",
      "* The step size of current iteration:-0.7367043147497907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1890139468475054\n",
      "* The step size of current iteration:-0.8122124142376432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.185131169176104\n",
      "* The step size of current iteration:-0.7811894352367295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.184783859546251\n",
      "* The step size of current iteration:0.6238612740496463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1820659510972606\n",
      "* The step size of current iteration:0.44423786058726694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1817735795132653\n",
      "* The step size of current iteration:0.41811138407548953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1727973764264517\n",
      "* The step size of current iteration:0.5647850572254087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.169646380427291\n",
      "* The step size of current iteration:-0.3850886261198211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1581649517726798\n",
      "* The step size of current iteration:-0.3781813110845842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1581646418828306\n",
      "* The step size of current iteration:0.03811926134779437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1581172430009983\n",
      "* The step size of current iteration:0.029949023064739472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1578256296122444\n",
      "* The step size of current iteration:0.031196914410758187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1574913470128956\n",
      "* The step size of current iteration:0.024839630706319216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.157491321198247\n",
      "* The step size of current iteration:0.0008149015990946228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1569673533869813\n",
      "* The step size of current iteration:0.009102459168159275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1565162464363736\n",
      "* The step size of current iteration:0.020742141543014122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.155702806749731\n",
      "* The step size of current iteration:0.03147020105230424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.155488036568726\n",
      "* The step size of current iteration:0.03018771223535994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1554769978873691\n",
      "* The step size of current iteration:0.02193075605892316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1500616245316428\n",
      "* The step size of current iteration:0.3839647344133579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1498138091842747\n",
      "* The step size of current iteration:-0.09188861784600591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1447340727344109\n",
      "* The step size of current iteration:-0.0825278013118724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1402962605728717\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1402962605728717\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 12.80031692 -11.70334264   9.82487886  -7.6169232    5.44256871\n",
      "   -3.65106169   2.4511466   -1.24498123]]\n",
      "Current object function value is 1.3007223983586895\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0367328288130646\n",
      "* The step size of current iteration:-0.10372669212127031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8759130482046036\n",
      "* The step size of current iteration:-0.16717281236110879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.834543007701916\n",
      "* The step size of current iteration:-0.27267034319123123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.79650771147962\n",
      "* The step size of current iteration:-0.3947744976152474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7944986820629738\n",
      "* The step size of current iteration:-0.1800729656177162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7870259067557195\n",
      "* The step size of current iteration:-0.17009656643439003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7869956780511516\n",
      "* The step size of current iteration:-0.13278644536267997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.786993287320179\n",
      "* The step size of current iteration:0.07688804262495223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7557546141873033\n",
      "* The step size of current iteration:0.48745601215102285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7184424969928753\n",
      "* The step size of current iteration:0.48758528931187795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6806223910656595\n",
      "* The step size of current iteration:0.9510617286471832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6396639951221803\n",
      "* The step size of current iteration:1.6116187121006178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6197638268976982\n",
      "* The step size of current iteration:1.4274722887886606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5836347702804365\n",
      "* The step size of current iteration:-1.0219419777685015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.581543384547482\n",
      "* The step size of current iteration:-0.18217981116446086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5306994555472582\n",
      "* The step size of current iteration:-0.16048444882021815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4938710418300758\n",
      "* The step size of current iteration:-0.6615400896164793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4886644102034263\n",
      "* The step size of current iteration:-0.22988075048612414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.479804599473451\n",
      "* The step size of current iteration:-0.20849463199077925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4529864089601805\n",
      "* The step size of current iteration:-0.43019977836398277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4225193017652422\n",
      "* The step size of current iteration:-0.3012097481851455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.410112528218644\n",
      "* The step size of current iteration:-0.29437561546320334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.405045433735413\n",
      "* The step size of current iteration:-0.24565755920127322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.378873614289083\n",
      "* The step size of current iteration:-0.6529247680861824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3173933685398749\n",
      "* The step size of current iteration:-1.3024975558894576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2895357218976349\n",
      "* The step size of current iteration:-1.3551087075521453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2797298806352702\n",
      "* The step size of current iteration:-0.24307717051434619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.270917449571779\n",
      "* The step size of current iteration:-0.149722893792774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2621128007793316\n",
      "* The step size of current iteration:-0.16708045071369376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.241520614028636\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.241520614028636\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.14790105 -4.68500384  3.78623635 -2.91741443  2.00336478 -1.39559451\n",
      "   1.3501837  -0.5624563 ]]\n",
      "Current object function value is 1.3154057579478762\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3592781157996308\n",
      "* The step size of current iteration:-0.13427988118539572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3554772511514561\n",
      "* The step size of current iteration:-0.1430612053992465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3539725501795195\n",
      "* The step size of current iteration:-0.14868030698740162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.352616669996496\n",
      "* The step size of current iteration:-0.15873130425301016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.335355208423975\n",
      "* The step size of current iteration:-0.3243987660874831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3207735521293673\n",
      "* The step size of current iteration:-0.2690618321729448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.320736966437111\n",
      "* The step size of current iteration:-0.14068283957291164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.09 s\n",
      "* Current Object Function is 1.3180967638254426\n",
      "* The step size of current iteration:-0.07806200599646095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3167890692949982\n",
      "* The step size of current iteration:-0.06305985385592622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3124970614239413\n",
      "* The step size of current iteration:-0.08973187571136204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3039705385743092\n",
      "* The step size of current iteration:-0.14304902647521145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2972347202208863\n",
      "* The step size of current iteration:-0.1241798556619532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2847270658514989\n",
      "* The step size of current iteration:-0.13052225990723212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2822663063796496\n",
      "* The step size of current iteration:-0.14780833370853488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2808815569366485\n",
      "* The step size of current iteration:-0.14831576565687601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2802855691009591\n",
      "* The step size of current iteration:0.040100178766260534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2788736191482297\n",
      "* The step size of current iteration:0.03995210542646055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2725129211810182\n",
      "* The step size of current iteration:0.16919416952744884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2724424068877633\n",
      "* The step size of current iteration:-0.23501525860740236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2676476833675778\n",
      "* The step size of current iteration:-0.23097121513452432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2670532746121501\n",
      "* The step size of current iteration:-0.14964680075704628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2630095458184878\n",
      "* The step size of current iteration:-0.17690133258031074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.260303273365729\n",
      "* The step size of current iteration:-0.2229976393029827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.260166788292958\n",
      "* The step size of current iteration:-0.03547650098002696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.05 s\n",
      "* Current Object Function is 1.2515210021363243\n",
      "* The step size of current iteration:-0.08692886200360321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2503922596725976\n",
      "* The step size of current iteration:-0.07918726576386897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2412824636341775\n",
      "* The step size of current iteration:-0.3375539455146885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.232065712525132\n",
      "* The step size of current iteration:-0.18318880107540259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2292298480320416\n",
      "* The step size of current iteration:-0.21652334484742147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2263686500533568\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2263686500533568\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.25166412 -1.00434661  0.76236045 -0.33903503  0.14668033 -0.10522431\n",
      "   0.78924859 -0.03292958]]\n",
      "Current object function value is 1.7134774558858363\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2558733895613354\n",
      "* The step size of current iteration:-0.21719179101225702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2554845428851193\n",
      "* The step size of current iteration:-0.18545004203878684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2554682104495924\n",
      "* The step size of current iteration:0.22860046666488043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2553732773636839\n",
      "* The step size of current iteration:0.19282488267054987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2229235923361186\n",
      "* The step size of current iteration:1.1659137964586785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2164297284856338\n",
      "* The step size of current iteration:0.3595557825059516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2119585957893568\n",
      "* The step size of current iteration:0.3538107666465571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1826300937099306\n",
      "* The step size of current iteration:0.37137028721831855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1782831951017385\n",
      "* The step size of current iteration:0.2612692066871031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.174449534620689\n",
      "* The step size of current iteration:0.24943659750031374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1744449721926442\n",
      "* The step size of current iteration:-0.09570906998320042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1710147460353146\n",
      "* The step size of current iteration:-0.11835502401175349\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.163774418265334\n",
      "* The step size of current iteration:-0.14924836160058014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1637210927138346\n",
      "* The step size of current iteration:0.04207456780036089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1612174644981257\n",
      "* The step size of current iteration:0.0414671442264914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1449581137719114\n",
      "* The step size of current iteration:0.5464530701108187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1234805033505193\n",
      "* The step size of current iteration:0.37232556967760333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1159758402887956\n",
      "* The step size of current iteration:0.3607454113401183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1158193898285322\n",
      "* The step size of current iteration:-0.7145745650515811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1156804175775192\n",
      "* The step size of current iteration:-0.3657208744776528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1156291534199432\n",
      "* The step size of current iteration:-0.23615474689024582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1151746090320642\n",
      "* The step size of current iteration:-0.2607666864187609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1149271481707939\n",
      "* The step size of current iteration:-0.2448543551447615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.03 s\n",
      "* Current Object Function is 1.114925831103181\n",
      "* The step size of current iteration:-0.07740932487073968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.114925717352659\n",
      "* The step size of current iteration:-0.014730828753853314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1147899990483172\n",
      "* The step size of current iteration:-0.014689679327548489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.113406658453119\n",
      "* The step size of current iteration:-0.0426467706079868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1111747269384415\n",
      "* The step size of current iteration:-0.08346476055058974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1107623267927464\n",
      "* The step size of current iteration:-0.08017817589673137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1106875654892832\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1106875654892832\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.4763625  -2.19344433  1.75484904 -1.14735395  0.6416306  -0.57503465\n",
      "   0.91254349 -0.16552867]]\n",
      "Current object function value is 1.2453464509975325\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0797698818859027\n",
      "* The step size of current iteration:-0.07877295478282965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0740781125656524\n",
      "* The step size of current iteration:-0.3089643251456745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0699620470545759\n",
      "* The step size of current iteration:0.24502557917835613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0659998975469125\n",
      "* The step size of current iteration:0.16141205701787245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0609070656824677\n",
      "* The step size of current iteration:0.17007168255240482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0608970653863998\n",
      "* The step size of current iteration:0.10137509847937752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0554300516938324\n",
      "* The step size of current iteration:0.38278823571948173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0538474172225154\n",
      "* The step size of current iteration:0.09230047199981073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0512323826953758\n",
      "* The step size of current iteration:0.08510157585348588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0502875408613164\n",
      "* The step size of current iteration:0.11918969055059243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0501446300996908\n",
      "* The step size of current iteration:0.06280982003091237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0498908719662605\n",
      "* The step size of current iteration:0.07929097274450891\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0498702928323227\n",
      "* The step size of current iteration:-0.046639685871875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0498676397247928\n",
      "* The step size of current iteration:0.04614021350547155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0498676271410894\n",
      "* The step size of current iteration:0.0002831528062243647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0497941438055147\n",
      "* The step size of current iteration:0.0012261426829335486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.049731386252982\n",
      "* The step size of current iteration:0.002778757131077697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.049408412351319\n",
      "* The step size of current iteration:0.03500724734395584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0491628376471738\n",
      "* The step size of current iteration:0.03546163111681669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0491602305990044\n",
      "* The step size of current iteration:0.021629828131259115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0489638529440706\n",
      "* The step size of current iteration:0.028956193246029854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0489635510894697\n",
      "* The step size of current iteration:-0.0037738044326131705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0487043505938882\n",
      "* The step size of current iteration:-0.0055380570671831495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0484129620091973\n",
      "* The step size of current iteration:-0.03686255464346349\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0483934593105388\n",
      "* The step size of current iteration:0.19957102186209993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0478951138540766\n",
      "* The step size of current iteration:-0.17952482542418502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0472841259018724\n",
      "* The step size of current iteration:-0.15937711882891192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0470311402494974\n",
      "* The step size of current iteration:-0.145305202372676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0465033743119356\n",
      "* The step size of current iteration:0.10133741015275878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0458855958327669\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0458855958327669\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.82564111 -6.21755397  5.16385313 -3.8481642   2.5433195  -1.8246956\n",
      "   1.52747682 -0.4544226 ]]\n",
      "Current object function value is 1.0655362839120153\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.01635838911928\n",
      "* The step size of current iteration:0.09308272356067031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0154426886919492\n",
      "* The step size of current iteration:0.08796565401623725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.015426453654775\n",
      "* The step size of current iteration:0.03635680659734233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0154217007826587\n",
      "* The step size of current iteration:0.03031190008175342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0154057769016775\n",
      "* The step size of current iteration:0.030627280472751272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0151478227951807\n",
      "* The step size of current iteration:0.05226494986921188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0149127906449034\n",
      "* The step size of current iteration:-0.08830053186888423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.014887706728132\n",
      "* The step size of current iteration:0.015249579108839952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0143018118773313\n",
      "* The step size of current iteration:0.012707865825851927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0142798861145472\n",
      "* The step size of current iteration:0.011220778346429858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0141999999317817\n",
      "* The step size of current iteration:0.021612351478122696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.014187458835569\n",
      "* The step size of current iteration:-0.0077509843651616134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0140455121851846\n",
      "* The step size of current iteration:-0.009992114265186829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0140175417743706\n",
      "* The step size of current iteration:-0.009844311770627043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0139081335081765\n",
      "* The step size of current iteration:-0.019423708539631077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0138334251795758\n",
      "* The step size of current iteration:-0.0192571739331196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0138271213471453\n",
      "* The step size of current iteration:0.23112999875124313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0137577386670769\n",
      "* The step size of current iteration:0.08441789869483445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0137499871152353\n",
      "* The step size of current iteration:0.06980126558332798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0137293347782208\n",
      "* The step size of current iteration:0.05663166404622173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0137272826715293\n",
      "* The step size of current iteration:0.04344761102710092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0137248920751567\n",
      "* The step size of current iteration:0.0412555040982114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.013723565397576\n",
      "* The step size of current iteration:0.002021526781139864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.013666642950548\n",
      "* The step size of current iteration:0.01143997739110526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.013615329916525\n",
      "* The step size of current iteration:0.010988062182843608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0135539812101628\n",
      "* The step size of current iteration:0.02054155119106481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0135539740665742\n",
      "* The step size of current iteration:-0.005499027985949567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0134335723242014\n",
      "* The step size of current iteration:-0.0132826999586688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0133261593033023\n",
      "* The step size of current iteration:-0.021989270178201976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0132393192860552\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0132393192860552\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[10.72526133 -9.81868596  8.19982132 -6.26814356  4.27374632 -2.91857\n",
      "   2.09025678 -0.71184223]]\n",
      "Current object function value is 0.9941727802933293\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0222270956731143\n",
      "* The step size of current iteration:-0.021670608797468682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0218843038063565\n",
      "* The step size of current iteration:-0.029518102664039716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.020748982017242\n",
      "* The step size of current iteration:-0.05496661041977659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0198925007321331\n",
      "* The step size of current iteration:-0.041246896846738254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0197394630199268\n",
      "* The step size of current iteration:-0.021218957447619556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0192973403819559\n",
      "* The step size of current iteration:-0.022566432919644476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0189794126368847\n",
      "* The step size of current iteration:-0.026367057477371763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.018505819297227\n",
      "* The step size of current iteration:-0.03744711687382298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0168609394387416\n",
      "* The step size of current iteration:-0.079123224899516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0168015935089634\n",
      "* The step size of current iteration:-0.017373528854603935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0166835050783434\n",
      "* The step size of current iteration:-0.010998081306894655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0166822945643041\n",
      "* The step size of current iteration:-0.007668420049618935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0162462440873083\n",
      "* The step size of current iteration:-0.021223737687557684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.015848364799598\n",
      "* The step size of current iteration:-0.023732950309192983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0158385616778087\n",
      "* The step size of current iteration:-0.023034896190212078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.015743059244137\n",
      "* The step size of current iteration:0.02639535084807256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0155166703362013\n",
      "* The step size of current iteration:0.020081709931560682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0152216137684784\n",
      "* The step size of current iteration:0.02816077331707404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0141852526442787\n",
      "* The step size of current iteration:0.04114129029160023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0141816350704203\n",
      "* The step size of current iteration:0.025994236396391018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0128229506864377\n",
      "* The step size of current iteration:0.08852474207088476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.012172203708506\n",
      "* The step size of current iteration:0.10179222440761031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.010931986304148\n",
      "* The step size of current iteration:0.07728857773287462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0108557723833842\n",
      "* The step size of current iteration:0.08261896953149643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0108159526366136\n",
      "* The step size of current iteration:0.024882324161627067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0106001162662983\n",
      "* The step size of current iteration:0.024132148747666716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0105899367151518\n",
      "* The step size of current iteration:0.024266738125658906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.00886346632656\n",
      "* The step size of current iteration:0.22002676336963917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0088268211761688\n",
      "* The step size of current iteration:-0.050293761787291336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0065964357900685\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0065964357900685\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 13.32859699 -12.2473581   10.22478326  -7.92228923   5.43085165\n",
      "   -3.67473854   2.45899618  -0.91649598]]\n",
      "Current object function value is 0.9988787239265438\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.019617121791379\n",
      "* The step size of current iteration:-0.07205259322778514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0188491178562462\n",
      "* The step size of current iteration:-0.044461451403133075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0174316178430856\n",
      "* The step size of current iteration:-0.09712892689707513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0172495331563152\n",
      "* The step size of current iteration:-0.04093447734966345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0155271313414804\n",
      "* The step size of current iteration:-0.05651208733349215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0154190084991122\n",
      "* The step size of current iteration:-0.01878878494846654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0149909595407347\n",
      "* The step size of current iteration:-0.02923487432076372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.013224482624089\n",
      "* The step size of current iteration:-0.07789015773371723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0129031414325251\n",
      "* The step size of current iteration:-0.08266172589056041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.012277850021807\n",
      "* The step size of current iteration:-0.05782958771945678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0122033427173784\n",
      "* The step size of current iteration:0.022707034893734598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0116060043010362\n",
      "* The step size of current iteration:0.033467446169742135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0114028689979233\n",
      "* The step size of current iteration:0.02094522452396211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0111670735431157\n",
      "* The step size of current iteration:0.019009560092396502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0110923629942636\n",
      "* The step size of current iteration:0.01521918712103265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0108001207030273\n",
      "* The step size of current iteration:0.01767522675051045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.010782759430249\n",
      "* The step size of current iteration:0.006395145079969939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0107442841350454\n",
      "* The step size of current iteration:0.005512381315740261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.01009168120439\n",
      "* The step size of current iteration:0.05353444535781258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.010010801499028\n",
      "* The step size of current iteration:0.03772602924231584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0095066360332476\n",
      "* The step size of current iteration:0.02973305869810545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0095053378609875\n",
      "* The step size of current iteration:0.015664232842112828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0094962279866784\n",
      "* The step size of current iteration:0.002886644803625883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0092611949385355\n",
      "* The step size of current iteration:0.020091408138494877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0089557415743529\n",
      "* The step size of current iteration:0.019827400932462408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0076475461583372\n",
      "* The step size of current iteration:0.095893697769152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0071159822365232\n",
      "* The step size of current iteration:0.06003184081583576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0071143318884943\n",
      "* The step size of current iteration:0.005431215694307929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.006941127928559\n",
      "* The step size of current iteration:0.01210610556989321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.00684811412905\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.00684811412905\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 14.76109546 -13.65968364  11.27870596  -8.95584329   5.99303438\n",
      "   -4.1913069    2.61583935  -1.08718816]]\n",
      "Current object function value is 1.1411299770296723\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0956093080016553\n",
      "* The step size of current iteration:0.05965703764271653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.026070373872895\n",
      "* The step size of current iteration:0.06031732383377248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.018902568807553\n",
      "* The step size of current iteration:0.39078457984456505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0172948607557435\n",
      "* The step size of current iteration:0.15394619866101691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0151060932685698\n",
      "* The step size of current iteration:0.16506183905733518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0149988301274637\n",
      "* The step size of current iteration:0.1299758426478183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.007923554867467\n",
      "* The step size of current iteration:1.8273746582130799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0008686704432794\n",
      "* The step size of current iteration:1.4532193735500307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9984497758098575\n",
      "* The step size of current iteration:0.3981528578335515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9965798554660857\n",
      "* The step size of current iteration:0.21520785785049618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9961727608845579\n",
      "* The step size of current iteration:0.2121520303688462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9943980588264976\n",
      "* The step size of current iteration:0.6418433749978742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9939142486400409\n",
      "* The step size of current iteration:0.2721717904795079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9937436407609165\n",
      "* The step size of current iteration:0.2296922849532977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9937165185892434\n",
      "* The step size of current iteration:0.13989949466101062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9937021284213953\n",
      "* The step size of current iteration:0.09918626689452241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9935455021134367\n",
      "* The step size of current iteration:0.26018359101314154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.99354403435237\n",
      "* The step size of current iteration:0.12515182295231647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9935411577145689\n",
      "* The step size of current iteration:0.06397348746172535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.993322961569692\n",
      "* The step size of current iteration:0.12009739877877239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9933228183270971\n",
      "* The step size of current iteration:0.0021306176909599143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9932443134555181\n",
      "* The step size of current iteration:0.0021577901380165003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9932368501369183\n",
      "* The step size of current iteration:0.005436211654106015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9932345069790457\n",
      "* The step size of current iteration:0.006573379988036537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9932301669425231\n",
      "* The step size of current iteration:0.00548352039969852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9932296170825498\n",
      "* The step size of current iteration:-0.0040955347662747135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9932290606602573\n",
      "* The step size of current iteration:-0.004041984817783106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9932288310534765\n",
      "* The step size of current iteration:-0.0034519493333259616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9931978412658113\n",
      "* The step size of current iteration:-0.02793652630706301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9931748193723356\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9931748193723356\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 12.72402553 -11.73879354   9.6962938   -7.63685569   5.13720068\n",
      "   -3.56855678   2.35452446  -0.92625165]]\n",
      "Current object function value is 0.9921565369395053\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9965811827720906\n",
      "* The step size of current iteration:-0.029143829928254903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9953641792560287\n",
      "* The step size of current iteration:-0.16914049728195266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9951589307336034\n",
      "* The step size of current iteration:-0.1589193235645595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9951583143318818\n",
      "* The step size of current iteration:-0.00256045989471678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9946512373955806\n",
      "* The step size of current iteration:-0.0034863572789287384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9946048785781616\n",
      "* The step size of current iteration:-0.003481064562541342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9944099452432743\n",
      "* The step size of current iteration:-0.030806763598022917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9942423568831796\n",
      "* The step size of current iteration:-0.0188956834826227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9941373227844836\n",
      "* The step size of current iteration:-0.019177992278831275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9940646945788395\n",
      "* The step size of current iteration:-0.018153514589806984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.993820177419074\n",
      "* The step size of current iteration:-0.05359406861898154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9937277941079805\n",
      "* The step size of current iteration:-0.04326573716589667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9937257895400752\n",
      "* The step size of current iteration:-0.03706076050023414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9935411020085642\n",
      "* The step size of current iteration:-0.032980336133141455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9935249472416474\n",
      "* The step size of current iteration:-0.0337642141142731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9935249391717715\n",
      "* The step size of current iteration:0.005776954131916098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9935059873762283\n",
      "* The step size of current iteration:0.004524804071414465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9934916270684516\n",
      "* The step size of current iteration:0.005879430375106739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9934666600381172\n",
      "* The step size of current iteration:0.0035526367552302387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9934166821518543\n",
      "* The step size of current iteration:0.007859790253268675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9933783096865014\n",
      "* The step size of current iteration:0.00918614604936746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9933444086521325\n",
      "* The step size of current iteration:0.008492982290247681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9933288226066618\n",
      "* The step size of current iteration:0.006978089334107627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9933036875836156\n",
      "* The step size of current iteration:0.007559910147673377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9932821122777785\n",
      "* The step size of current iteration:0.004998792424669694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9932560546068031\n",
      "* The step size of current iteration:0.00809612818455271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9932024273926067\n",
      "* The step size of current iteration:0.012772510841014816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9931793300371932\n",
      "* The step size of current iteration:0.012877568365190611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.06 s\n",
      "* Current Object Function is 0.9927004686834421\n",
      "* The step size of current iteration:0.1363072151868296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9923674964156446\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9923674964156446\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 11.69638534 -10.77306435   8.89950468  -6.97339385   4.69543536\n",
      "   -3.25804679   2.21824952  -0.83963122]]\n",
      "Current object function value is 0.9840398168104775\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9951402594406474\n",
      "* The step size of current iteration:0.09312357032142053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9946604302735687\n",
      "* The step size of current iteration:0.09155810380106563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9945776080469663\n",
      "* The step size of current iteration:-0.04580152359782473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.993812907808719\n",
      "* The step size of current iteration:-0.11825810537648215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9923364657212724\n",
      "* The step size of current iteration:-0.22139756156414525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9920414552841038\n",
      "* The step size of current iteration:-0.06690847778590567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9919548329167304\n",
      "* The step size of current iteration:-0.028550928071113618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9918839104173427\n",
      "* The step size of current iteration:-0.02148196484569157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9918189032610993\n",
      "* The step size of current iteration:-0.05143616278954207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9918161558266072\n",
      "* The step size of current iteration:0.006715142938161799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9918010629771512\n",
      "* The step size of current iteration:0.00594221016422373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9917963589638915\n",
      "* The step size of current iteration:0.0036749777725274217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9917918498027846\n",
      "* The step size of current iteration:0.003997849362095463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9917632929499993\n",
      "* The step size of current iteration:0.012815284761426404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.99173500985361\n",
      "* The step size of current iteration:0.007237655143794295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9917214666257803\n",
      "* The step size of current iteration:0.006366963911089868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9917049229804267\n",
      "* The step size of current iteration:0.012077643505466674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9916993764500713\n",
      "* The step size of current iteration:0.012082719618410122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9916993705892923\n",
      "* The step size of current iteration:-0.004192530770221385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9916753265593502\n",
      "* The step size of current iteration:-0.031325645893264274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.991667126140731\n",
      "* The step size of current iteration:-0.02890817331600188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9916620072772965\n",
      "* The step size of current iteration:-0.021831834754270033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9916569154161937\n",
      "* The step size of current iteration:-0.0070746922032642245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.991648968914008\n",
      "* The step size of current iteration:-0.0034211515912325272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.991645884226878\n",
      "* The step size of current iteration:-0.003315955529328816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9916319921488942\n",
      "* The step size of current iteration:-0.008892570621879247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.991631577639233\n",
      "* The step size of current iteration:-0.005655309316172599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9916117333154202\n",
      "* The step size of current iteration:-0.005516686450096906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.991609441356774\n",
      "* The step size of current iteration:-0.005527548399475246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9916088395394658\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9916088395394658\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 11.5906401  -10.66767498   8.82210008  -6.8942122    4.64327229\n",
      "   -3.22269771   2.20007756  -0.82102963]]\n",
      "Current object function value is 0.9827893224180084\n",
      "!!!L=30.000069999999997!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.573499596862653\n",
      "* The step size of current iteration:22.5000525\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5446850423174168\n",
      "* The step size of current iteration:16.875039375\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5320062376030041\n",
      "* The step size of current iteration:12.65627953125\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5389169657049455\n",
      "* The step size of current iteration:9.4922096484375\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.503919870446154\n",
      "* The step size of current iteration:7.119157236328125\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.487215594960219\n",
      "* The step size of current iteration:5.339367927246093\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4866566728185302\n",
      "* The step size of current iteration:4.00452594543457\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.488557523274435\n",
      "* The step size of current iteration:3.0033944590759276\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.479587014787326\n",
      "* The step size of current iteration:2.2525458443069457\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4740898239671532\n",
      "* The step size of current iteration:1.6894093832302093\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4709788997699567\n",
      "* The step size of current iteration:1.2670570374226569\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4674957036584255\n",
      "* The step size of current iteration:0.9502927780669926\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.465556184852517\n",
      "* The step size of current iteration:0.7127195835502445\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4635049712271608\n",
      "* The step size of current iteration:0.5345396876626833\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4621565209397063\n",
      "* The step size of current iteration:0.4009047657470125\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.03 s\n",
      "* Current Object Function is 1.4611940441251174\n",
      "* The step size of current iteration:0.30067857431025935\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.460420244053055\n",
      "* The step size of current iteration:0.2255089307326945\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.45987243694485\n",
      "* The step size of current iteration:0.16913169804952088\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.459467055987747\n",
      "* The step size of current iteration:0.12684877353714066\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.459165639473524\n",
      "* The step size of current iteration:0.0951365801528555\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4589410730207697\n",
      "* The step size of current iteration:0.07135243511464162\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.458767584421825\n",
      "* The step size of current iteration:0.053514326335981216\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4586408646310567\n",
      "* The step size of current iteration:0.04013574475198591\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4585464530034065\n",
      "* The step size of current iteration:0.030101808563989432\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.458474797889228\n",
      "* The step size of current iteration:0.022576356422992074\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.458422003441124\n",
      "* The step size of current iteration:0.016932267317244055\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.458381268692039\n",
      "* The step size of current iteration:0.012699200487933042\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4583511571458565\n",
      "* The step size of current iteration:0.009524400365949781\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4583288266713936\n",
      "* The step size of current iteration:0.0071433002744623365\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4583118399439545\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 96.22801926 -24.34489563 -29.86908876  52.82271606 -63.92889967\n",
      "   62.99713286 -43.91162524  14.33820341]]\n",
      "Current object function value is 2177408840.9334702\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139957.59480509555\n",
      "* The step size of current iteration:0.005357475205846752\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139932.4306012826\n",
      "* The step size of current iteration:0.004018106404385064\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139913.55761326235\n",
      "* The step size of current iteration:0.003013579803288798\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139899.40296500802\n",
      "* The step size of current iteration:0.0022601848524665983\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139888.7870310114\n",
      "* The step size of current iteration:0.0016951386393499487\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139880.8251098801\n",
      "* The step size of current iteration:0.0012713539795124616\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139874.85368555298\n",
      "* The step size of current iteration:0.0009535154846343462\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139870.37512660207\n",
      "* The step size of current iteration:0.0007151366134757597\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139867.0162126176\n",
      "* The step size of current iteration:0.0005363524601068198\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139864.49703007058\n",
      "* The step size of current iteration:0.0004022643450801148\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139862.6076448149\n",
      "* The step size of current iteration:0.0003016982588100861\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139861.19060680384\n",
      "* The step size of current iteration:0.00022627369410756456\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139860.12782881918\n",
      "* The step size of current iteration:0.00016970527058067343\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139859.33074562514\n",
      "* The step size of current iteration:0.00012727895293550507\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139858.7329333953\n",
      "* The step size of current iteration:9.54592147016288e-05\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139858.28457431612\n",
      "* The step size of current iteration:7.15944110262216e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139857.94830505914\n",
      "* The step size of current iteration:5.36958082696662e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139857.6961031459\n",
      "* The step size of current iteration:4.027185620224965e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139857.50695172753\n",
      "* The step size of current iteration:3.0203892151687238e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139857.3650881731\n",
      "* The step size of current iteration:2.265291911376543e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139857.25869051256\n",
      "* The step size of current iteration:1.698968933532407e-05\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139857.17889227005\n",
      "* The step size of current iteration:1.2742267001493053e-05\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139857.11904358983\n",
      "* The step size of current iteration:9.55670025111979e-06\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139857.0741570806\n",
      "* The step size of current iteration:7.167525188339842e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139857.04049219924\n",
      "* The step size of current iteration:5.3756438912548814e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139857.01524353854\n",
      "* The step size of current iteration:4.031732918441161e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139856.9963070431\n",
      "* The step size of current iteration:3.023799688830871e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139856.98210467168\n",
      "* The step size of current iteration:2.2678497666231533e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139856.97145289314\n",
      "* The step size of current iteration:1.7008873249673648e-06\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 139856.96346405926\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 192.41747042  -48.61419856  -59.66258483  105.60686402 -127.78220663\n",
      "   125.95569761  -87.86181858   28.75199951]]\n",
      "Current object function value is 34740085928.4051\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.08792684413\n",
      "* The step size of current iteration:1.2756654937255235e-06\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.07595326495\n",
      "* The step size of current iteration:9.567491202941428e-07\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.06697308057\n",
      "* The step size of current iteration:7.175618402206071e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0602379424\n",
      "* The step size of current iteration:5.381713801654553e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0551865887\n",
      "* The step size of current iteration:4.036285351240915e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0513980734\n",
      "* The step size of current iteration:3.027214013430686e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.04855668696\n",
      "* The step size of current iteration:2.2704105100730148e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0464256471\n",
      "* The step size of current iteration:1.702807882554761e-07\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.04482736724\n",
      "* The step size of current iteration:1.2771059119160708e-07\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.04362865735\n",
      "* The step size of current iteration:9.578294339370532e-08\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.04272962495\n",
      "* The step size of current iteration:7.183720754527899e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0420553506\n",
      "* The step size of current iteration:5.387790565895924e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0415496449\n",
      "* The step size of current iteration:4.040842924421943e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.04117036547\n",
      "* The step size of current iteration:3.030632193316457e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0408859061\n",
      "* The step size of current iteration:2.2729741449873428e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.04067256144\n",
      "* The step size of current iteration:1.704730608740507e-08\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 372641.04051255295\n",
      "* The step size of current iteration:1.2785479565553803e-08\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0403925466\n",
      "* The step size of current iteration:9.589109674165352e-09\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.04030254186\n",
      "* The step size of current iteration:7.191832255624014e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0402350383\n",
      "* The step size of current iteration:5.39387419171801e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.04018441064\n",
      "* The step size of current iteration:4.0454056437885075e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0401464399\n",
      "* The step size of current iteration:3.0340542328413806e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0401179618\n",
      "* The step size of current iteration:2.2755406746310357e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0400966032\n",
      "* The step size of current iteration:1.7066555059732767e-09\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.04008058435\n",
      "* The step size of current iteration:1.2799916294799576e-09\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0400685702\n",
      "* The step size of current iteration:9.599937221099683e-10\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0400595595\n",
      "* The step size of current iteration:7.199952915824762e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.04005280155\n",
      "* The step size of current iteration:5.399964686868572e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.0400477331\n",
      "* The step size of current iteration:4.049973515151429e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 372641.04004393175\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 288.60691478  -72.88348111  -89.45606051  158.39100518 -191.63549321\n",
      "   188.91425557 -131.81201872   43.165816  ]]\n",
      "Current object function value is 175704303965.1805\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9534166\n",
      "* The step size of current iteration:3.0374801363635715e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9534123247\n",
      "* The step size of current iteration:2.2781101022726786e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9534091181\n",
      "* The step size of current iteration:1.708582576704509e-10\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9534067133\n",
      "* The step size of current iteration:1.2814369325283816e-10\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9534049096\n",
      "* The step size of current iteration:9.610776993962862e-11\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.953403557\n",
      "* The step size of current iteration:7.208082745472147e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9534025423\n",
      "* The step size of current iteration:5.40606205910411e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9534017814\n",
      "* The step size of current iteration:4.054546544328082e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9534012107\n",
      "* The step size of current iteration:3.040909908246062e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9534007827\n",
      "* The step size of current iteration:2.2806824311845464e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9534004617\n",
      "* The step size of current iteration:1.71051182338841e-11\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9534002208\n",
      "* The step size of current iteration:1.2828838675413075e-11\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9534000403\n",
      "* The step size of current iteration:9.621629006559805e-12\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9533999049\n",
      "* The step size of current iteration:7.216221754919854e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9533998034\n",
      "* The step size of current iteration:5.4121663161898906e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9533997272\n",
      "* The step size of current iteration:4.059124737142418e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.95339967\n",
      "* The step size of current iteration:3.0443435528568136e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9533996272\n",
      "* The step size of current iteration:2.2832576646426102e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.953399595\n",
      "* The step size of current iteration:1.7124432484819578e-12\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9533995708\n",
      "* The step size of current iteration:1.2843324363614683e-12\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9533995528\n",
      "* The step size of current iteration:9.632493272711013e-13\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9533995392\n",
      "* The step size of current iteration:7.22436995453326e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.953399529\n",
      "* The step size of current iteration:5.418277465899945e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9533995215\n",
      "* The step size of current iteration:4.0637080994249586e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9533995157\n",
      "* The step size of current iteration:3.047781074568719e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.04 s\n",
      "* Current Object Function is 698484.9533995115\n",
      "* The step size of current iteration:2.285835805926539e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.03 s\n",
      "* Current Object Function is 698484.9533995083\n",
      "* The step size of current iteration:1.7143768544449044e-13\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9533995058\n",
      "* The step size of current iteration:1.2857826408336783e-13\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.953399504\n",
      "* The step size of current iteration:9.643369806252587e-14\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 698484.9533995027\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 384.79635913  -97.15276366 -119.24953619  211.17514634 -255.48877979\n",
      "   251.87281352 -175.76221886   57.57963249]]\n",
      "Current object function value is 555047180673.6821\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.734159008\n",
      "* The step size of current iteration:7.232527354689441e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590067\n",
      "* The step size of current iteration:5.424395516017081e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590056\n",
      "* The step size of current iteration:4.068296637012811e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590049\n",
      "* The step size of current iteration:3.051222477759608e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590044\n",
      "* The step size of current iteration:2.288416858319706e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.734159004\n",
      "* The step size of current iteration:1.7163126437397796e-14\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590035\n",
      "* The step size of current iteration:1.2872344828048347e-14\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590035\n",
      "* The step size of current iteration:9.65425862103626e-15\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590032\n",
      "* The step size of current iteration:7.240693965777195e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.734159003\n",
      "* The step size of current iteration:5.430520474332896e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.734159003\n",
      "* The step size of current iteration:4.0728903557496724e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.734159003\n",
      "* The step size of current iteration:3.054667766812254e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590028\n",
      "* The step size of current iteration:2.2910008251091904e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590028\n",
      "* The step size of current iteration:1.7182506188318928e-15\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590028\n",
      "* The step size of current iteration:1.2886879641239195e-15\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590028\n",
      "* The step size of current iteration:9.665159730929395e-16\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590028\n",
      "* The step size of current iteration:7.248869798197046e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590028\n",
      "* The step size of current iteration:5.436652348647785e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590028\n",
      "* The step size of current iteration:4.0774892614858386e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590028\n",
      "* The step size of current iteration:3.058116946114379e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590028\n",
      "* The step size of current iteration:2.2935877095857843e-16\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117388.7341590028\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 480.98580349 -121.4220462  -149.04301186  263.95928749 -319.34206637\n",
      "   314.83137148 -219.712419     71.99344898]]\n",
      "Current object function value is 1354706663941.6348\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1629352.3820949707\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 577.17524784 -145.69132874 -178.83648754  316.74342865 -383.19535295\n",
      "   377.78992943 -263.66261915   86.40726548]]\n",
      "Current object function value is 2808581534777.0596\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2234375.8971352084\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 673.3646922  -169.96061129 -208.62996322  369.52756981 -447.04863953\n",
      "   440.74848738 -307.61281929  100.82108197]]\n",
      "Current object function value is 5202531407313.923\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2932459.2792511205\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 769.55413655 -194.22989383 -238.4234389   422.31171096 -510.90192611\n",
      "   503.70704534 -351.56301943  115.23489846]]\n",
      "Current object function value is 8874376728812.139\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3723602.5284294407\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 865.74358091 -218.49917638 -268.21691457  475.09585212 -574.75521269\n",
      "   566.66560329 -395.51321957  129.64871495]]\n",
      "Current object function value is 14213898779657.555\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4607805.644663297\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 961.93302527 -242.76845892 -298.01039025  527.87999328 -638.60849927\n",
      "   629.62416124 -439.46341971  144.06253144]]\n",
      "Current object function value is 21662839673362.0\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5585068.627948828\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1058.12246962 -267.03774147 -327.80386593  580.66413444 -702.46178585\n",
      "   692.5827192  -483.41361986  158.47634794]]\n",
      "Current object function value is 31714902356563.25\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6655391.478283728\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1154.31191398 -291.30702401 -357.59734161  633.44827559 -766.31507243\n",
      "   755.54127715 -527.36382     172.89016443]]\n",
      "Current object function value is 44915750609024.9\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7818774.195666532\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1250.50135833 -315.57630656 -387.39081728  686.23241675 -830.16835901\n",
      "   818.4998351  -571.31402014  187.30398092]]\n",
      "Current object function value is 61863009043636.766\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 9075216.780096302\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1346.69080269 -339.8455891  -417.18429296  739.01655791 -894.02164559\n",
      "   881.45839306 -615.26422028  201.71779741]]\n",
      "Current object function value is 83206263106414.33\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 10424719.231572382\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1442.88024705 -364.11487165 -446.97776864  791.80069906 -957.87493217\n",
      "   944.41695101 -659.21442043  216.1316139 ]]\n",
      "Current object function value is 109647059076499.12\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 11867281.550094321\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1539.0696914   -388.38415419  -476.77124432   844.58484022\n",
      "  -1021.72821875  1007.37550896  -703.16462057   230.5454304 ]]\n",
      "Current object function value is 141938904066158.66\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 13402903.735661797\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1635.25913576  -412.65343674  -506.56471999   897.36898138\n",
      "  -1085.58150533  1070.33406692  -747.11482071   244.95924689]]\n",
      "Current object function value is 180887266020786.56\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 80%|████████  | 16/20 [03:21<00:50, 12.51s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 15031585.788274575\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1731.44858011  -436.92271928  -536.35819567   950.15312254\n",
      "  -1149.4347919   1133.29262487  -791.06502085   259.37306338]]\n",
      "Current object function value is 227349573718901.88\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 16753327.70793247\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1827.63802447  -461.19200182  -566.15167135  1002.93726369\n",
      "  -1213.28807848  1196.25118282  -835.01522099   273.78687987]]\n",
      "Current object function value is 282235216772150.4\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18568129.494635362\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1923.82746882  -485.46128437  -595.94514703  1055.72140485\n",
      "  -1277.14136506  1259.20974078  -878.96542114   288.20069636]]\n",
      "Current object function value is 346505545625302.56\n",
      " <<< End the 15 experiment.\n",
      " >>> Start the 16 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0188545897870105\n",
      "* The step size of current iteration:4.025187652093871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7011371783035056\n",
      "* The step size of current iteration:4.721591975093232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6622234518684638\n",
      "* The step size of current iteration:9.423511532274983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6281955681973825\n",
      "* The step size of current iteration:16.915568027684227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.626222757181731\n",
      "* The step size of current iteration:3.742570348207044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6053682613258067\n",
      "* The step size of current iteration:3.7027759444189567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5412947400366859\n",
      "* The step size of current iteration:18.162736232980485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5376244129801462\n",
      "* The step size of current iteration:-7.186997393873448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4906845364826453\n",
      "* The step size of current iteration:-6.471351774192625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4619192327169293\n",
      "* The step size of current iteration:-9.07417096585065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.459649188593952\n",
      "* The step size of current iteration:-4.113197934087492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4573337272314304\n",
      "* The step size of current iteration:-7.604581727073933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4572780843586348\n",
      "* The step size of current iteration:-0.3683852183603158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4476968871145866\n",
      "* The step size of current iteration:-3.8189857393631876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4391926365516272\n",
      "* The step size of current iteration:-4.172921379854183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.439078555377166\n",
      "* The step size of current iteration:1.7165446219078393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4385702512118494\n",
      "* The step size of current iteration:1.7984660259198246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4196022213281816\n",
      "* The step size of current iteration:14.412679354762446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4166576487408729\n",
      "* The step size of current iteration:5.8173164115439215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4161232793510854\n",
      "* The step size of current iteration:2.3789184159895767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4128907365633807\n",
      "* The step size of current iteration:2.722638531463536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128538832543303\n",
      "* The step size of current iteration:0.5144045141996166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128071094857608\n",
      "* The step size of current iteration:0.39340160151388054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4127855059166154\n",
      "* The step size of current iteration:-0.8470482815733089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.412751894885709\n",
      "* The step size of current iteration:-0.7580564643847436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4126867031314663\n",
      "* The step size of current iteration:-0.5177244365358835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4125964476713315\n",
      "* The step size of current iteration:-1.1596314844000966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4125787510592127\n",
      "* The step size of current iteration:-0.2801706777310325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.412561186246956\n",
      "* The step size of current iteration:-0.21613165168147738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4125610123765218\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4125610123765218\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  92.32741749    0.66182951  -74.16427402  111.53871376 -126.93909524\n",
      "   118.52735918  -83.06195147   28.9648515 ]]\n",
      "Current object function value is 11073557806.388653\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 64843.29628910828\n",
      "* The step size of current iteration:-42.89267879892801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 15907.403595125927\n",
      "* The step size of current iteration:-63.084797136672144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2993.779815476275\n",
      "* The step size of current iteration:-77.44133860797245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2600.62860820675\n",
      "* The step size of current iteration:-20.07044668959951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1578.9545320992318\n",
      "* The step size of current iteration:-15.533604348787442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 948.6165005082502\n",
      "* The step size of current iteration:-10.725898055477572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 684.5663318838734\n",
      "* The step size of current iteration:-9.961282167460597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 678.9260723234847\n",
      "* The step size of current iteration:0.9622173284509528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 617.919905089429\n",
      "* The step size of current iteration:1.4311477645513115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 608.1609088002728\n",
      "* The step size of current iteration:0.755540764539232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 596.2445122686437\n",
      "* The step size of current iteration:0.7070087384713163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 505.05405198045105\n",
      "* The step size of current iteration:4.450919183019859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 497.52571856374664\n",
      "* The step size of current iteration:0.593859625775728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 476.70477959977086\n",
      "* The step size of current iteration:0.5925080408946299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 474.29338483778884\n",
      "* The step size of current iteration:0.8010968430961373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 473.7743016056844\n",
      "* The step size of current iteration:1.315281607295733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 468.07877375349267\n",
      "* The step size of current iteration:0.9072001079793796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 465.3680863628667\n",
      "* The step size of current iteration:0.4130941801171462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 464.962099782606\n",
      "* The step size of current iteration:0.28905447299347464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 461.66285655928294\n",
      "* The step size of current iteration:0.48324231002999146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 461.61517929364845\n",
      "* The step size of current iteration:0.050343817811289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 459.08237551241723\n",
      "* The step size of current iteration:0.12120609408824246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 458.24315740974146\n",
      "* The step size of current iteration:0.15674326875583613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 458.0606002415672\n",
      "* The step size of current iteration:0.09255944750852042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 455.36560119293995\n",
      "* The step size of current iteration:0.6379213445771259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 454.46979612906216\n",
      "* The step size of current iteration:0.3524125961798803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 453.80802313552556\n",
      "* The step size of current iteration:0.22852956155821072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 453.0962485252663\n",
      "* The step size of current iteration:0.11483061496704397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 452.79958203237726\n",
      "* The step size of current iteration:0.10776493771560115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 451.3231847927481\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 451.3231847927481\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -89.37910258  136.62296479 -137.19122111  155.14059429 -115.57995054\n",
      "   112.87893484  -55.11652695   32.04050053]]\n",
      "Current object function value is 712517365.7949746\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 14563.531101410776\n",
      "* The step size of current iteration:7.140887566259828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4855.848247007186\n",
      "* The step size of current iteration:8.408997373165395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1383.2133200812164\n",
      "* The step size of current iteration:11.538168486427317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 649.099518370363\n",
      "* The step size of current iteration:7.917271098506685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 562.602756840884\n",
      "* The step size of current iteration:4.622257898278938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 494.0094943059886\n",
      "* The step size of current iteration:4.103598782887737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 488.85120248482974\n",
      "* The step size of current iteration:1.5935945640637743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 486.67149436157666\n",
      "* The step size of current iteration:1.1335828343276073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 486.61085924425896\n",
      "* The step size of current iteration:-0.08543946266008053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 485.69220733545313\n",
      "* The step size of current iteration:-0.2105267244809869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 485.33995980236404\n",
      "* The step size of current iteration:-0.17742206030354288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 485.0165837100512\n",
      "* The step size of current iteration:-0.10932893812333358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 484.0354608611027\n",
      "* The step size of current iteration:-0.297979592415821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 483.1991593108224\n",
      "* The step size of current iteration:-0.4659238825735642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 481.56243731947524\n",
      "* The step size of current iteration:-0.3714928528456323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 476.6471168122774\n",
      "* The step size of current iteration:-1.4090369349033327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 475.40749077986277\n",
      "* The step size of current iteration:-0.2989932735112963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 474.228020652195\n",
      "* The step size of current iteration:-0.29969548392913514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 472.50087957529894\n",
      "* The step size of current iteration:-0.38527249406187536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 471.2666184274602\n",
      "* The step size of current iteration:-0.2889758954022415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 470.7227206056671\n",
      "* The step size of current iteration:-0.2212145841848946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 458.81889945247855\n",
      "* The step size of current iteration:-3.7979661107619087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.07 s\n",
      "* Current Object Function is 458.79862121238017\n",
      "* The step size of current iteration:0.07673132851216927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 451.322524864207\n",
      "* The step size of current iteration:0.16975069969661047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 449.93916648544877\n",
      "* The step size of current iteration:0.17403510954366633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 449.7191867202929\n",
      "* The step size of current iteration:0.18546721916026385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 449.34587305383747\n",
      "* The step size of current iteration:0.32172658664703574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 449.2275483572456\n",
      "* The step size of current iteration:0.09842499480464843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 449.1458883305718\n",
      "* The step size of current iteration:0.059661678702416315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 448.7689435244232\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 448.7689435244232\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-218.89903378  231.03368841 -204.37454373  186.53949262 -137.27432604\n",
      "   104.93966088  -55.96500559   27.51783323]]\n",
      "Current object function value is 44604455.37991822\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1811.569939788915\n",
      "* The step size of current iteration:3.5532974681028215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 479.1542577082241\n",
      "* The step size of current iteration:4.560550269082574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 329.3561211930008\n",
      "* The step size of current iteration:4.086789223492744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 242.59587852249044\n",
      "* The step size of current iteration:3.7699108587302192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 200.2313986639802\n",
      "* The step size of current iteration:5.10836274333041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 191.1256585568179\n",
      "* The step size of current iteration:3.4585117846986906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 185.59862993623827\n",
      "* The step size of current iteration:2.3525734636087807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 184.5489075207844\n",
      "* The step size of current iteration:2.2862544930252136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 184.06091558847615\n",
      "* The step size of current iteration:-1.0106670226153631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 184.0400005422479\n",
      "* The step size of current iteration:0.2883125374891841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 183.7074172831471\n",
      "* The step size of current iteration:0.3057902718381398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 183.67738670080706\n",
      "* The step size of current iteration:0.09026372092586922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 183.16894963202182\n",
      "* The step size of current iteration:0.13194506736322545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 183.02606394074124\n",
      "* The step size of current iteration:0.133028382262591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 183.02595331145938\n",
      "* The step size of current iteration:0.008051625976093066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 182.94417432900008\n",
      "* The step size of current iteration:0.04261457694755831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 182.9366823309704\n",
      "* The step size of current iteration:0.04244263364684428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 182.76327704561908\n",
      "* The step size of current iteration:0.14368439074688844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 182.6835931533979\n",
      "* The step size of current iteration:0.0920222921359896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 182.4143736319421\n",
      "* The step size of current iteration:0.22722998349918583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 181.90938843237566\n",
      "* The step size of current iteration:0.41949240051438524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 181.78012622544497\n",
      "* The step size of current iteration:0.15173878780099145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 181.56477102049968\n",
      "* The step size of current iteration:0.15822657008661517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 181.26282866925993\n",
      "* The step size of current iteration:0.2881087496575425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 181.16815102704098\n",
      "* The step size of current iteration:0.29911641428247177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 181.1614058818822\n",
      "* The step size of current iteration:0.05425933661826888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 181.15751377842508\n",
      "* The step size of current iteration:0.05237256632972881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 180.98672694237604\n",
      "* The step size of current iteration:0.13713155229794421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 180.88415325127616\n",
      "* The step size of current iteration:0.06981930829635978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 180.33726517669587\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 180.33726517669587\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-321.85554224  308.91219203 -266.81219139  224.63452094 -162.75715416\n",
      "   112.54795066  -61.81589533   25.80012187]]\n",
      "Current object function value is 2814994.7447286667\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 606.5645231662049\n",
      "* The step size of current iteration:1.7774376938440255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 327.4529896214374\n",
      "* The step size of current iteration:2.328211697788888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 287.05697878188056\n",
      "* The step size of current iteration:2.337074595222218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 263.78872972017155\n",
      "* The step size of current iteration:2.386474280561226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 260.32422157728104\n",
      "* The step size of current iteration:-4.153777078944572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 256.15544367435297\n",
      "* The step size of current iteration:-3.659529251716073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 255.7900304305636\n",
      "* The step size of current iteration:-3.459441771230804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 255.7713731805538\n",
      "* The step size of current iteration:-0.16896421896752237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 254.2727675126299\n",
      "* The step size of current iteration:-0.28156817921938926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 253.35311482746195\n",
      "* The step size of current iteration:-0.6577479018536355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 253.00558650310742\n",
      "* The step size of current iteration:-0.641358548626384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 252.45882075418248\n",
      "* The step size of current iteration:-0.7190590926323199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 250.32608498740402\n",
      "* The step size of current iteration:-1.7832684701613335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 242.6400684679577\n",
      "* The step size of current iteration:-3.8986640297821826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 238.92316952621223\n",
      "* The step size of current iteration:-1.747771940307527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 238.36480864117917\n",
      "* The step size of current iteration:-1.6454346865997138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 238.175963246827\n",
      "* The step size of current iteration:-1.0910013224487154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 237.9873371408779\n",
      "* The step size of current iteration:-0.6304576997223467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 237.98515919032258\n",
      "* The step size of current iteration:-0.07233810203610001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 237.34041724982393\n",
      "* The step size of current iteration:-0.2898889214301225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 236.7761417645681\n",
      "* The step size of current iteration:-0.5884667754984847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 234.6718349699274\n",
      "* The step size of current iteration:-1.4705886236037515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 234.36966005159653\n",
      "* The step size of current iteration:-0.9043484568811769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 233.15542305178732\n",
      "* The step size of current iteration:-0.8646953555767035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 230.7498632106094\n",
      "* The step size of current iteration:-2.023653926160188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 229.83659624767805\n",
      "* The step size of current iteration:-2.019728780163874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 227.76407362132232\n",
      "* The step size of current iteration:-1.3827509400674676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 225.2430059430485\n",
      "* The step size of current iteration:-1.4652076512886019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 219.00497959190588\n",
      "* The step size of current iteration:-2.228733474597747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 218.14567478408543\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 218.14567478408543\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-368.05481066  344.48795033 -296.77937207  241.46983413 -173.55572713\n",
      "   113.86770098  -63.45539548   26.7026306 ]]\n",
      "Current object function value is 217432.75950794015\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 185.58638435102844\n",
      "* The step size of current iteration:-2.2758861573447438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 185.06223662661205\n",
      "* The step size of current iteration:-2.130828826902607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 184.28641973064668\n",
      "* The step size of current iteration:-1.7333935098068614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 182.63203262431543\n",
      "* The step size of current iteration:-2.523429050838932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 181.47812831975048\n",
      "* The step size of current iteration:-2.218098180130448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 181.2564222242531\n",
      "* The step size of current iteration:-2.536819253534158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 179.07998997099318\n",
      "* The step size of current iteration:-3.3558824764730453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 178.17171558915507\n",
      "* The step size of current iteration:-3.526551846534338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 173.01395249929953\n",
      "* The step size of current iteration:-4.5261431847561475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 172.9191107991279\n",
      "* The step size of current iteration:17.902820596064313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 172.87909646874354\n",
      "* The step size of current iteration:6.398472670984872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 172.04478458591\n",
      "* The step size of current iteration:1.0062304152176735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 169.52140528447575\n",
      "* The step size of current iteration:0.9664105891227573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 168.96671512151713\n",
      "* The step size of current iteration:0.8529639258957916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 167.02591725776347\n",
      "* The step size of current iteration:4.383890513999245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 160.85616231820936\n",
      "* The step size of current iteration:7.30644042355457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 159.9183197143374\n",
      "* The step size of current iteration:3.244971501311148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 159.34816014658247\n",
      "* The step size of current iteration:3.110528376371083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 149.41463426380795\n",
      "* The step size of current iteration:17.258732093742307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 143.39335280466048\n",
      "* The step size of current iteration:20.36280881688959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 143.23199909896422\n",
      "* The step size of current iteration:2.363613823949346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 137.41987050139875\n",
      "* The step size of current iteration:3.26141348441104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 131.49646446026134\n",
      "* The step size of current iteration:8.652288656546457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 129.4530425815314\n",
      "* The step size of current iteration:2.3484624860353907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 126.93434871776184\n",
      "* The step size of current iteration:1.8940115305450969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 123.9553252899013\n",
      "* The step size of current iteration:6.117297536044312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 116.50986953582466\n",
      "* The step size of current iteration:5.517245620651723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 116.34501491660097\n",
      "* The step size of current iteration:-17.829244728393594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 115.92338228826644\n",
      "* The step size of current iteration:-3.2947897970498916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 111.31452260748028\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 111.31452260748028\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-319.4665649   296.37896475 -257.24265031  203.26534933 -147.78868889\n",
      "    94.78154949  -51.05956186   23.2785915 ]]\n",
      "Current object function value is 29754.21362480002\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 83.75379856663557\n",
      "* The step size of current iteration:-3.264002124700338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 77.73354790420426\n",
      "* The step size of current iteration:-3.1073265858960286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 73.74361371900507\n",
      "* The step size of current iteration:-2.819558828079576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 73.62193985787309\n",
      "* The step size of current iteration:-2.4664184687984587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 59.73722247769962\n",
      "* The step size of current iteration:-36.411445932604956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 55.8882513799325\n",
      "* The step size of current iteration:-28.29984468483845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 24.924173805402216\n",
      "* The step size of current iteration:-50.332647701622356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 22.50201637141366\n",
      "* The step size of current iteration:-26.041276909832447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 18.209861834638957\n",
      "* The step size of current iteration:-23.500124443353933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 15.039504487164937\n",
      "* The step size of current iteration:-4.273636370180258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 6.290630613030704\n",
      "* The step size of current iteration:-5.868293662729428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 5.705587965428327\n",
      "* The step size of current iteration:-4.4611506263216025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 5.220345823050972\n",
      "* The step size of current iteration:-1.3317211507071212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 4.854517579169395\n",
      "* The step size of current iteration:-1.3156939892077717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4733574206153475\n",
      "* The step size of current iteration:-1.5018898377444476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4707623210842047\n",
      "* The step size of current iteration:0.5245045582210989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.232163791760979\n",
      "* The step size of current iteration:0.2342922658788518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1521652744140045\n",
      "* The step size of current iteration:0.11393977903436739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.035579888850522\n",
      "* The step size of current iteration:0.1512491238106247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0187291029736802\n",
      "* The step size of current iteration:0.13931281364809295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8138551327155896\n",
      "* The step size of current iteration:-1.016483826395647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.06 s\n",
      "* Current Object Function is 1.5461377803855538\n",
      "* The step size of current iteration:-0.4895157786395261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3606202529422635\n",
      "* The step size of current iteration:-0.35202016618065407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2201644463636323\n",
      "* The step size of current iteration:-0.3222737715103221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1091691658998317\n",
      "* The step size of current iteration:-0.28993375428939205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9127148922656528\n",
      "* The step size of current iteration:-0.7262487736294397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8618882253220975\n",
      "* The step size of current iteration:-0.2214257566335305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.84778789325859\n",
      "* The step size of current iteration:-0.15858658609415194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8463270616817834\n",
      "* The step size of current iteration:-0.03629650647141236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8337732509754421\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8337732509754421\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-161.96996667  150.26908205 -130.40942761  103.05168102  -74.91315464\n",
      "    48.04298123  -25.89091598   11.76899586]]\n",
      "Current object function value is 1817.3367739416828\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 36.865735200002796\n",
      "* The step size of current iteration:-0.18436393552088365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 30.859902989591834\n",
      "* The step size of current iteration:-0.321040786247654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 27.88543426933151\n",
      "* The step size of current iteration:-0.39680493185640014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 27.484109889040045\n",
      "* The step size of current iteration:-0.426009612576855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 26.927548079156004\n",
      "* The step size of current iteration:-2.3761991387425385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 25.501840686230075\n",
      "* The step size of current iteration:-3.859199874055691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 25.401142381114905\n",
      "* The step size of current iteration:-3.290347451937088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 25.336924032189348\n",
      "* The step size of current iteration:-3.0815834935999367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 25.277003562168968\n",
      "* The step size of current iteration:-3.7046092976048457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 23.212643773317165\n",
      "* The step size of current iteration:6.371871297203544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 22.997693134490625\n",
      "* The step size of current iteration:3.376578138443805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 18.195662982411\n",
      "* The step size of current iteration:3.503394435331063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 17.847126994385476\n",
      "* The step size of current iteration:3.206978290903126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 17.846716607877525\n",
      "* The step size of current iteration:-0.8987400946411448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 17.766288447508277\n",
      "* The step size of current iteration:-1.2416747568470943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 17.189891950963858\n",
      "* The step size of current iteration:-5.085791379683754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 13.531663169519547\n",
      "* The step size of current iteration:-15.996852062542771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 13.499678727123694\n",
      "* The step size of current iteration:-3.51282023142098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 13.28316323764646\n",
      "* The step size of current iteration:-0.9883177943018384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 10.88461200597203\n",
      "* The step size of current iteration:-1.1161226021523334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 10.858826252648022\n",
      "* The step size of current iteration:-0.9722694819876527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 10.577660908906562\n",
      "* The step size of current iteration:-1.0506550030270592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 10.348796991916805\n",
      "* The step size of current iteration:-0.9711244225454158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 9.164884483030436\n",
      "* The step size of current iteration:-2.4998612708391605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 8.674764301253251\n",
      "* The step size of current iteration:-2.63026381165489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 8.629861085311433\n",
      "* The step size of current iteration:1.6471055481265358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 6.8737802226840214\n",
      "* The step size of current iteration:3.7411636406982463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 6.851836394227424\n",
      "* The step size of current iteration:-2.2643338546917224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 6.583238423833264\n",
      "* The step size of current iteration:-1.5318300228200195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 5.739141144925707\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.739141144925707\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-69.62971141  64.65638035 -56.3509184   44.62696232 -32.70091789\n",
      "   21.04842981 -11.53211901   5.28303504]]\n",
      "Current object function value is 80.69814865863165\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 10.25539139556075\n",
      "* The step size of current iteration:-1.5715982728757596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 10.010117609323437\n",
      "* The step size of current iteration:-1.589051931364033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 9.9354610452948\n",
      "* The step size of current iteration:-1.55386449929799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 9.569982575104905\n",
      "* The step size of current iteration:3.483995029461291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 9.101154411955353\n",
      "* The step size of current iteration:3.770476900642874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 9.006811820394267\n",
      "* The step size of current iteration:3.3874493585495786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 8.931309704647832\n",
      "* The step size of current iteration:2.644183149649744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 7.415435461154583\n",
      "* The step size of current iteration:10.294336977825033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 3.735183190089687\n",
      "* The step size of current iteration:15.489482317291705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9011725976538376\n",
      "* The step size of current iteration:7.113530883139622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0486580501267546\n",
      "* The step size of current iteration:7.072901549195566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9088169046073503\n",
      "* The step size of current iteration:6.62394823882736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.898981954918592\n",
      "* The step size of current iteration:0.1267677041177146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8522582537551644\n",
      "* The step size of current iteration:0.1253426782820508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8521341765489693\n",
      "* The step size of current iteration:0.067950439765743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8518700709523809\n",
      "* The step size of current iteration:0.028379134004455457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.850650206779795\n",
      "* The step size of current iteration:0.038279344264426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8471360568454741\n",
      "* The step size of current iteration:0.07116834733812842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8471207769099841\n",
      "* The step size of current iteration:0.02870525305838892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8459434211236802\n",
      "* The step size of current iteration:0.0377214629075049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8456424569905516\n",
      "* The step size of current iteration:-0.03536240716855592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8455476847217206\n",
      "* The step size of current iteration:-0.03030500932356465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.844546360145825\n",
      "* The step size of current iteration:-0.06761862955693433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8444823353896287\n",
      "* The step size of current iteration:0.019428962941395882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8441364708425518\n",
      "* The step size of current iteration:0.008768066749935592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8434465779274594\n",
      "* The step size of current iteration:0.025410216718445944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8434460022033747\n",
      "* The step size of current iteration:-0.0007637295213754934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8431545368144516\n",
      "* The step size of current iteration:-0.0010872305201283545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8430974666158441\n",
      "* The step size of current iteration:-0.0013073812042862264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8430496433747844\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8430496433747844\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-45.632509    42.38003486 -36.79482408  29.13949479 -21.22313134\n",
      "   13.63004336  -7.4659326    3.26163919]]\n",
      "Current object function value is 4.343972482722133\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.651092875885374\n",
      "* The step size of current iteration:-0.050590505721357364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0845733420764048\n",
      "* The step size of current iteration:-0.10755488560251508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8391411105597208\n",
      "* The step size of current iteration:-0.12812201636061568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.803071560091736\n",
      "* The step size of current iteration:-0.3620469329269161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7870726404313813\n",
      "* The step size of current iteration:-0.22746505564404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7432851241530476\n",
      "* The step size of current iteration:-0.7146055043853269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.729937657519554\n",
      "* The step size of current iteration:-0.7118236971983096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7077873951242146\n",
      "* The step size of current iteration:-0.6397681266617647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2668190248001792\n",
      "* The step size of current iteration:-4.678427628169396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1936023615611457\n",
      "* The step size of current iteration:-1.8257223190475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.169356801908106\n",
      "* The step size of current iteration:-1.633844893443836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1459589811314768\n",
      "* The step size of current iteration:-1.1506395617849654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1440744766711497\n",
      "* The step size of current iteration:-0.18200327700356272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1383816974479541\n",
      "* The step size of current iteration:-0.23378873047904625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1022529073777156\n",
      "* The step size of current iteration:-0.433646240523096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1021928550991675\n",
      "* The step size of current iteration:0.027047318628004878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.072758155737594\n",
      "* The step size of current iteration:0.03377473423419092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0723549828918513\n",
      "* The step size of current iteration:0.033447231815455634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0721359522629694\n",
      "* The step size of current iteration:0.026029674467660927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0621514495002518\n",
      "* The step size of current iteration:0.18161958083886143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0580964908004968\n",
      "* The step size of current iteration:0.18095308952698566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9951230327672879\n",
      "* The step size of current iteration:0.7801790986888506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9255505034997732\n",
      "* The step size of current iteration:0.5331906138321916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9244243853573189\n",
      "* The step size of current iteration:-0.08418142785138434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8938782163436145\n",
      "* The step size of current iteration:-0.08946026130319523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8937005885536774\n",
      "* The step size of current iteration:-0.05077583280001681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8889178418119957\n",
      "* The step size of current iteration:-0.18461943743627032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8841265272943202\n",
      "* The step size of current iteration:-0.17304290789453267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8841042918202432\n",
      "* The step size of current iteration:0.31322769590778027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7847789429078426\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7847789429078426\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.81025161  35.14032075 -30.35634293  24.06194172 -17.4167397\n",
      "   11.16554857  -6.12310833   2.49980603]]\n",
      "Current object function value is 0.6435760620504368\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8982050298835638\n",
      "* The step size of current iteration:0.2986363934562174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8824176796533597\n",
      "* The step size of current iteration:0.43394055645119506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.882401038231749\n",
      "* The step size of current iteration:-0.14910190251411873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8822156850441154\n",
      "* The step size of current iteration:0.023596627656359483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8771291552556477\n",
      "* The step size of current iteration:0.03255515783015597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.87223965032436\n",
      "* The step size of current iteration:0.07552411601362864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.866975925786912\n",
      "* The step size of current iteration:0.1295258695577384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8589290065429824\n",
      "* The step size of current iteration:0.1279904081809719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8589248314538328\n",
      "* The step size of current iteration:0.10109258768733985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.858924641759557\n",
      "* The step size of current iteration:0.0218343230346073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8589205267912583\n",
      "* The step size of current iteration:0.019415957315232747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8531267462222876\n",
      "* The step size of current iteration:0.2669380084069631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8530924563723103\n",
      "* The step size of current iteration:0.055694300369527654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8475705256649695\n",
      "* The step size of current iteration:0.044177277171224064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8471397710911114\n",
      "* The step size of current iteration:0.04685491420931416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.07 s\n",
      "* Current Object Function is 0.8418398789872349\n",
      "* The step size of current iteration:0.07182969909578803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.839885856406942\n",
      "* The step size of current iteration:0.06480267147118228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8300402164149446\n",
      "* The step size of current iteration:0.23205542145621597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8226465738154967\n",
      "* The step size of current iteration:0.16050667094558266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8197705748742394\n",
      "* The step size of current iteration:0.15396779459858162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8108506230660125\n",
      "* The step size of current iteration:0.44471972299039225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7869613047361601\n",
      "* The step size of current iteration:0.518509075243273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.754290267046803\n",
      "* The step size of current iteration:1.197178783493244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7495688423051102\n",
      "* The step size of current iteration:0.7253456053400104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7489252148233465\n",
      "* The step size of current iteration:-1.4204354361342444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7488986163817835\n",
      "* The step size of current iteration:-0.18108711524417992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7488880530814969\n",
      "* The step size of current iteration:-0.010841369706108876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7465405382326589\n",
      "* The step size of current iteration:-0.012111115912333043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7449886584534738\n",
      "* The step size of current iteration:-0.0645117298541709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7410876698969517\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7410876698969517\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.30655047  31.89387442 -27.53699147  21.83278474 -15.7700532\n",
      "   10.09495609  -5.58635249   2.13153317]]\n",
      "Current object function value is 0.516792222462222\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7702988716742059\n",
      "* The step size of current iteration:-0.06184330049901613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7702986274688656\n",
      "* The step size of current iteration:-0.012379852428366922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7679795982583927\n",
      "* The step size of current iteration:-0.07437431448671668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7640421410387356\n",
      "* The step size of current iteration:-0.07384510623405557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7633731218865655\n",
      "* The step size of current iteration:-0.07555874730163462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7631953451353308\n",
      "* The step size of current iteration:-0.02714116215051728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7621851854006658\n",
      "* The step size of current iteration:-0.027584456400503037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7604574350870008\n",
      "* The step size of current iteration:-0.06809973700374272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7578640742473827\n",
      "* The step size of current iteration:-0.1034113842242377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7578064612230532\n",
      "* The step size of current iteration:-0.09602368378963065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7575095387256882\n",
      "* The step size of current iteration:-0.09636062369201881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7547224625583789\n",
      "* The step size of current iteration:0.14727691461548698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7540990041357676\n",
      "* The step size of current iteration:0.032636492129093156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7509657036471915\n",
      "* The step size of current iteration:0.03428498364196762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.749961544208662\n",
      "* The step size of current iteration:0.04977625619762633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7489937589982502\n",
      "* The step size of current iteration:0.03844296308893863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7486334921703751\n",
      "* The step size of current iteration:0.03725900121527599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7485598966038464\n",
      "* The step size of current iteration:0.029526772303067446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7471439612447722\n",
      "* The step size of current iteration:0.09912637953594441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.746631098379934\n",
      "* The step size of current iteration:0.09861106883247507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7465863870693356\n",
      "* The step size of current iteration:0.005477599514590007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7461270105332495\n",
      "* The step size of current iteration:0.007628906878868351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7454117311196115\n",
      "* The step size of current iteration:0.015906451067106656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7449647198165029\n",
      "* The step size of current iteration:0.015607387457657195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7442906937262398\n",
      "* The step size of current iteration:0.022742290492539008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7437424026408744\n",
      "* The step size of current iteration:0.023962472816673026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7429093324519263\n",
      "* The step size of current iteration:0.040715648681809206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7423372714017054\n",
      "* The step size of current iteration:0.025249988378181872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7409818043926066\n",
      "* The step size of current iteration:0.03322780024635965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7398349826253082\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7398349826253082\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.03234461  29.78356337 -25.70765787  20.37948147 -14.72600479\n",
      "    9.39593361  -5.25076213   1.87232574]]\n",
      "Current object function value is 0.522045572465863\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7569203972042111\n",
      "* The step size of current iteration:0.021526893512633722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7549376375597545\n",
      "* The step size of current iteration:0.04894212927134687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.754086767331739\n",
      "* The step size of current iteration:0.05430735019497579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7509393488242168\n",
      "* The step size of current iteration:0.0931398307442074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.750187281721641\n",
      "* The step size of current iteration:0.10100992740490769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7501629691244077\n",
      "* The step size of current iteration:-0.17768066910936545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7499680402537623\n",
      "* The step size of current iteration:-0.02282707006956794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7484244941101621\n",
      "* The step size of current iteration:-0.050204784370734806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7475020007977138\n",
      "* The step size of current iteration:-0.05221224598253403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7474598342518679\n",
      "* The step size of current iteration:0.020401910251692423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.746867478901955\n",
      "* The step size of current iteration:0.027865931111028263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7466411266917063\n",
      "* The step size of current iteration:0.02806612320266894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7465764505721403\n",
      "* The step size of current iteration:0.02527552316348075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7460127384178722\n",
      "* The step size of current iteration:0.04614522348233903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7454930415004648\n",
      "* The step size of current iteration:0.06032685722119683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.745407253898429\n",
      "* The step size of current iteration:0.01484411737162801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7448345300369962\n",
      "* The step size of current iteration:0.012490019136993874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7439613923988391\n",
      "* The step size of current iteration:0.021422772367102768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7421583962238522\n",
      "* The step size of current iteration:0.05802639292833567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7383449541469704\n",
      "* The step size of current iteration:0.10874153966628165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7361701264772891\n",
      "* The step size of current iteration:0.15986139755450957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7337076008667319\n",
      "* The step size of current iteration:-0.2393755567089627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.73026283901688\n",
      "* The step size of current iteration:-0.23941320000992772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7294483138116598\n",
      "* The step size of current iteration:-0.12518706571525082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7292232203232045\n",
      "* The step size of current iteration:-0.039674130511143185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7286030701429834\n",
      "* The step size of current iteration:-0.04046021806549841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7266217771677896\n",
      "* The step size of current iteration:-0.12766773566556908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7261074275970802\n",
      "* The step size of current iteration:-0.09844842520051411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.72581448480954\n",
      "* The step size of current iteration:-0.09737955967096149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7256692016303741\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7256692016303741\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-31.35577903  29.15883508 -25.14679406  19.94078736 -14.38677782\n",
      "    9.16936917  -5.14196712   1.74820174]]\n",
      "Current object function value is 0.5168003597415158\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.727002229927338\n",
      "* The step size of current iteration:-0.09294688030317164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7267463984439222\n",
      "* The step size of current iteration:-0.08453798708135721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7264273444196248\n",
      "* The step size of current iteration:0.033004847185655745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7257489139155319\n",
      "* The step size of current iteration:0.03730155567375218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7255529277949855\n",
      "* The step size of current iteration:0.03898575790679682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7255460218747644\n",
      "* The step size of current iteration:0.036219444864489955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7255231790949058\n",
      "* The step size of current iteration:0.005959591487028189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7253966362822217\n",
      "* The step size of current iteration:0.005967577620613056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7251267522982481\n",
      "* The step size of current iteration:0.010159513080414911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7243516206589194\n",
      "* The step size of current iteration:0.03958660043419202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7239366201220181\n",
      "* The step size of current iteration:0.03437116758889845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7237631983795122\n",
      "* The step size of current iteration:0.021868137730422448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7237511087067017\n",
      "* The step size of current iteration:0.009912317860659256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7236011545465681\n",
      "* The step size of current iteration:0.020193301966390288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7230518277946131\n",
      "* The step size of current iteration:0.025174642685025707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.722941447184876\n",
      "* The step size of current iteration:0.023379805545689646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7227464481106601\n",
      "* The step size of current iteration:0.02234610235479231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7226088620634655\n",
      "* The step size of current iteration:0.012182834010038597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7225152390609381\n",
      "* The step size of current iteration:0.012630197026144974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7223628265445254\n",
      "* The step size of current iteration:0.0239293952326115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7222624678258254\n",
      "* The step size of current iteration:0.011132403421076685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7220660506820871\n",
      "* The step size of current iteration:0.010595375022462026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.721437555996183\n",
      "* The step size of current iteration:0.024122335484044206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7212519158472975\n",
      "* The step size of current iteration:0.012864672346173412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7207526840516492\n",
      "* The step size of current iteration:0.022246382019372377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7204226297456502\n",
      "* The step size of current iteration:0.02045925015759697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7204101209345097\n",
      "* The step size of current iteration:0.005838698583367425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7200179797888044\n",
      "* The step size of current iteration:0.010183289387832495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7195804526816949\n",
      "* The step size of current iteration:0.024015651946795738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7186112925476628\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7186112925476628\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-31.32483467  29.13226437 -25.11103568  19.93040731 -14.34830876\n",
      "    9.17539945  -5.12182805   1.73966533]]\n",
      "Current object function value is 0.5155006535961733\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7181681052460798\n",
      "* The step size of current iteration:0.022230713016535238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7171305391843465\n",
      "* The step size of current iteration:0.09873350162726116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7163557964627857\n",
      "* The step size of current iteration:0.08069922297368913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7115467126961544\n",
      "* The step size of current iteration:-0.624528671021886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7112644451750035\n",
      "* The step size of current iteration:-0.03947499829980432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7086212543034399\n",
      "* The step size of current iteration:-0.04673863298808421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.05 s\n",
      "* Current Object Function is 0.7085823846861733\n",
      "* The step size of current iteration:-0.009831272945814446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7085375804280131\n",
      "* The step size of current iteration:-0.0074145545286099694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7085352632426885\n",
      "* The step size of current iteration:-0.0026287413497168787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7085174587128474\n",
      "* The step size of current iteration:-0.0021695679009805942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7084753274111678\n",
      "* The step size of current iteration:-0.007099732955373308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7084165491460298\n",
      "* The step size of current iteration:-0.009431159250078787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7084073795798299\n",
      "* The step size of current iteration:-0.015854530180317558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7083736257294635\n",
      "* The step size of current iteration:-0.016448411963006664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7083542912771578\n",
      "* The step size of current iteration:-0.01256276170830343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7083540270977999\n",
      "* The step size of current iteration:-0.0014411462781194274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7083108489585926\n",
      "* The step size of current iteration:-0.0038591569725639307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7082748914839204\n",
      "* The step size of current iteration:-0.005022983434724189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.708267836447399\n",
      "* The step size of current iteration:-0.004753654435211164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.708211356203212\n",
      "* The step size of current iteration:-0.01411395279424755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7082073541322786\n",
      "* The step size of current iteration:-0.009390707370468999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7081358060287677\n",
      "* The step size of current iteration:-0.008601217716005036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7081139461166888\n",
      "* The step size of current iteration:-0.011074604177016245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.708113211697602\n",
      "* The step size of current iteration:-0.011888524870025698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7080539594376999\n",
      "* The step size of current iteration:-0.02317801130810234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7080473759713564\n",
      "* The step size of current iteration:-0.0036260450101390247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7079639494984116\n",
      "* The step size of current iteration:-0.0035231747464417157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7079219663517454\n",
      "* The step size of current iteration:-0.00794285644413035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7079144513411813\n",
      "* The step size of current iteration:-0.006516197477819762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7078979552102244\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7078979552102244\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.67449805  30.38347932 -26.18329019  20.77064059 -14.94971301\n",
      "    9.55682216  -5.31611837   1.84367809]]\n",
      "Current object function value is 0.4992682570388107\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7022085001017476\n",
      "* The step size of current iteration:-0.010190024352647006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021398239417502\n",
      "* The step size of current iteration:-0.008301247385366682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021352955978196\n",
      "* The step size of current iteration:-0.0027985546476038876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021305110299029\n",
      "* The step size of current iteration:-0.002389354426406861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021296520039954\n",
      "* The step size of current iteration:-0.002376645887918787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021296435207289\n",
      "* The step size of current iteration:0.0006710949278414559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021294660142703\n",
      "* The step size of current iteration:0.0007647066011322455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021293226105912\n",
      "* The step size of current iteration:0.0007654846049528418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021292334979364\n",
      "* The step size of current iteration:0.0007218123625942725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021286406464736\n",
      "* The step size of current iteration:0.0016814269454300476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021284648275808\n",
      "* The step size of current iteration:0.0015180423248547504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021281418535241\n",
      "* The step size of current iteration:-0.0021734266792924097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021281127232626\n",
      "* The step size of current iteration:-0.0020217992266719133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021280963860923\n",
      "* The step size of current iteration:-0.002268411865381516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021274889525173\n",
      "* The step size of current iteration:-0.0017959230025749028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021274541048155\n",
      "* The step size of current iteration:-0.001762743594674632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021274208130355\n",
      "* The step size of current iteration:-0.0005579565532036358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021274133282938\n",
      "* The step size of current iteration:-0.0004017746808910247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021272285888568\n",
      "* The step size of current iteration:-0.0009829212905341064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021269617097811\n",
      "* The step size of current iteration:-0.0007262835256191841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021269194946987\n",
      "* The step size of current iteration:-0.000749609873443259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021269073840128\n",
      "* The step size of current iteration:-0.00020575549368581693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021267808611419\n",
      "* The step size of current iteration:0.0013365333984241411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021267706629397\n",
      "* The step size of current iteration:-0.0005697057518950199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021266485494196\n",
      "* The step size of current iteration:-0.0005408783098543383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021264670552473\n",
      "* The step size of current iteration:-0.0005331845775135469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.70212643447055\n",
      "* The step size of current iteration:-0.0004492387844773243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021264281667308\n",
      "* The step size of current iteration:-0.000422414075060265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7021264280883006\n",
      "* The step size of current iteration:-0.00045972501434483415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7021263563477727\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7021263563477727\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.98762189  31.60567908 -27.22876375  21.60418271 -15.54126559\n",
      "    9.94562106  -5.5083744    1.96908121]]\n",
      "Current object function value is 0.4892646487795089\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6995766732269378\n",
      "* The step size of current iteration:-0.0010644130363604782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6995450004882233\n",
      "* The step size of current iteration:-0.001265361583422897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6995395869545693\n",
      "* The step size of current iteration:-0.0018479872300327552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6995392918177565\n",
      "* The step size of current iteration:-0.0013741281588227413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6995175605468026\n",
      "* The step size of current iteration:-0.0034872452936705518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6995094114007171\n",
      "* The step size of current iteration:-0.0018345751051756856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6994650212320166\n",
      "* The step size of current iteration:-0.009296317990610016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6994044405715902\n",
      "* The step size of current iteration:-0.007893996754737526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6992104325453065\n",
      "* The step size of current iteration:-0.03313927876650157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6990942622898224\n",
      "* The step size of current iteration:-0.04556969289573765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6990908178484008\n",
      "* The step size of current iteration:-0.03349662482178506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6990738634939946\n",
      "* The step size of current iteration:-0.03885226874085308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6989504953610846\n",
      "* The step size of current iteration:-0.04551877481693549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6988591471555429\n",
      "* The step size of current iteration:-0.01792512407101003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6988591347168496\n",
      "* The step size of current iteration:0.0001004709404100567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6988440859187689\n",
      "* The step size of current iteration:0.00023947537995295333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6988304749703671\n",
      "* The step size of current iteration:0.0007526454670151448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6988207078871452\n",
      "* The step size of current iteration:0.001787125222248992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6988132587310114\n",
      "* The step size of current iteration:0.0018432194970529967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6987935247416086\n",
      "* The step size of current iteration:0.0037974885815823655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.03 s\n",
      "* Current Object Function is 0.6987897361332761\n",
      "* The step size of current iteration:0.0017014030011829639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6987653264181977\n",
      "* The step size of current iteration:0.006580547081489147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6987531463860556\n",
      "* The step size of current iteration:-0.006567510742736074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6987315118345406\n",
      "* The step size of current iteration:-0.0068134285894842555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6987171892715297\n",
      "* The step size of current iteration:-0.006849706776800152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6987148239278917\n",
      "* The step size of current iteration:-0.006846463341098489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6987076981985545\n",
      "* The step size of current iteration:-0.0074211678177539455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6986884948811329\n",
      "* The step size of current iteration:-0.005614675466273259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6986602843816795\n",
      "* The step size of current iteration:-0.005095459520522398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6986540980711395\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6986540980711395\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.05041131  32.5916535  -28.07987964  22.27659336 -16.02692553\n",
      "   10.26006927  -5.66696888   2.07653939]]\n",
      "Current object function value is 0.48506575425769816\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.699904245699756\n",
      "* The step size of current iteration:-0.004631565578071525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6998616485204229\n",
      "* The step size of current iteration:-0.005365659073172706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6997932243280299\n",
      "* The step size of current iteration:-0.01769611840357422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6996742077633263\n",
      "* The step size of current iteration:-0.013820977751795355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6995503565413583\n",
      "* The step size of current iteration:-0.024872912401023167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6994501691968484\n",
      "* The step size of current iteration:-0.01049911703167837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6993754017737056\n",
      "* The step size of current iteration:-0.010408665574965427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.699215368953623\n",
      "* The step size of current iteration:-0.014682500510162384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6991015493468412\n",
      "* The step size of current iteration:-0.020865168124771943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6990613728718467\n",
      "* The step size of current iteration:-0.022346249989890966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6990594379459671\n",
      "* The step size of current iteration:0.0114959779739102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6989527990073806\n",
      "* The step size of current iteration:0.013173098097695218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6988064951795953\n",
      "* The step size of current iteration:0.019997602456744767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6985971427035876\n",
      "* The step size of current iteration:0.034667739263178336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6985729375275849\n",
      "* The step size of current iteration:0.029277562815742633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6985419341289183\n",
      "* The step size of current iteration:0.03756048057892019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6984735129879543\n",
      "* The step size of current iteration:0.0251276174943216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6984576968229177\n",
      "* The step size of current iteration:0.01947942230520295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6984572072343315\n",
      "* The step size of current iteration:0.002010607294114261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6984078595221184\n",
      "* The step size of current iteration:0.004197665371799414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6983187478192818\n",
      "* The step size of current iteration:0.012499021727391802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6982089021755222\n",
      "* The step size of current iteration:0.012855025943201205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.698176413311532\n",
      "* The step size of current iteration:0.014772795990955032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6981415382493554\n",
      "* The step size of current iteration:0.008826264246276793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6981123888633933\n",
      "* The step size of current iteration:0.008054622546732455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6980988419765279\n",
      "* The step size of current iteration:0.008497533524954566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6980123544609163\n",
      "* The step size of current iteration:0.013061636678955737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6979392610082171\n",
      "* The step size of current iteration:0.007851003512654412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6979368611426111\n",
      "* The step size of current iteration:0.007082051496082102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6979352788992563\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6979352788992563\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.78703127  33.27381772 -28.67177141  22.74037841 -16.36846603\n",
      "   10.47540273  -5.77940627   2.15204694]]\n",
      "Current object function value is 0.4855098081693641\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7009187038242959\n",
      "* The step size of current iteration:0.008309769153709604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7009174646439503\n",
      "* The step size of current iteration:0.007121268657198616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7007235669967667\n",
      "* The step size of current iteration:0.03439964567969941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7007041963505884\n",
      "* The step size of current iteration:0.012395843318862593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7006724659113368\n",
      "* The step size of current iteration:0.012307302324750387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7005841347262179\n",
      "* The step size of current iteration:0.02076620219764214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7005158741413777\n",
      "* The step size of current iteration:0.015106583246369916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.06 s\n",
      "* Current Object Function is 0.7000133345204577\n",
      "* The step size of current iteration:0.04815131367236246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6994929045068368\n",
      "* The step size of current iteration:0.05813193423221728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6994406342046625\n",
      "* The step size of current iteration:0.05126637554236742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6991762189771765\n",
      "* The step size of current iteration:0.04850243446117949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6990988180525596\n",
      "* The step size of current iteration:0.010036444810446738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.699018829254709\n",
      "* The step size of current iteration:0.009608708527634839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6987484523220261\n",
      "* The step size of current iteration:0.03485341286823488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6979274974476045\n",
      "* The step size of current iteration:0.08994247771474688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6976569267331829\n",
      "* The step size of current iteration:0.09480826217370746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6966873691590996\n",
      "* The step size of current iteration:0.20204539778183164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6964784647600808\n",
      "* The step size of current iteration:0.08757696345845237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960830915235299\n",
      "* The step size of current iteration:0.05323657598904233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960316652814763\n",
      "* The step size of current iteration:0.016176096896587912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960118898408063\n",
      "* The step size of current iteration:0.015525720180560414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958536988533474\n",
      "* The step size of current iteration:0.04346518054548337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6958038352116295\n",
      "* The step size of current iteration:0.051402615230932404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958002339531886\n",
      "* The step size of current iteration:0.025423401420669168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695785477183126\n",
      "* The step size of current iteration:-0.015865543889753968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6957750499537059\n",
      "* The step size of current iteration:-0.012378933609077662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6957564347996863\n",
      "* The step size of current iteration:-0.007600486998909217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6957407276413907\n",
      "* The step size of current iteration:-0.005823605895489716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.03 s\n",
      "* Current Object Function is 0.6957347793047715\n",
      "* The step size of current iteration:-0.005671513427244913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6957342217023536\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6957342217023536\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.49732275  33.00602639 -28.44370262  22.56204346 -16.24486452\n",
      "   10.39457376  -5.74038392   2.13676218]]\n",
      "Current object function value is 0.48403996209131694\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955090910540459\n",
      "* The step size of current iteration:-0.0052303323746103435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955022086627628\n",
      "* The step size of current iteration:-0.007146916659104472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955003093463437\n",
      "* The step size of current iteration:-0.006353059187282045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955002449484956\n",
      "* The step size of current iteration:-0.004737290587593265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955002213573394\n",
      "* The step size of current iteration:-0.0026027420949674153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955001266864158\n",
      "* The step size of current iteration:-0.0029239748072402935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955001248703147\n",
      "* The step size of current iteration:0.0030085107345060457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955000580994058\n",
      "* The step size of current iteration:0.0024702234410359917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955000580993621\n",
      "* The step size of current iteration:7.5162955008157915e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955000558863784\n",
      "* The step size of current iteration:8.567789772287988e-06\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.69550004633453\n",
      "* The step size of current iteration:8.294469572284397e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955000256583596\n",
      "* The step size of current iteration:0.00011930157888612518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955000130902783\n",
      "* The step size of current iteration:0.00018251415701764595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954999677361735\n",
      "* The step size of current iteration:0.0008143949421389293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954998625839786\n",
      "* The step size of current iteration:0.0018469129168744687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954998096646986\n",
      "* The step size of current iteration:-0.0005919741023728118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954997931401645\n",
      "* The step size of current iteration:-0.0005660144732673087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954997755638436\n",
      "* The step size of current iteration:-0.0004636814763958715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695499774699702\n",
      "* The step size of current iteration:-0.000365404141041886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695499771816553\n",
      "* The step size of current iteration:-0.00038027887277003355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695499771052879\n",
      "* The step size of current iteration:-0.00018673138199861385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954997709937226\n",
      "* The step size of current iteration:-0.00019524934217966114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954997691158005\n",
      "* The step size of current iteration:-0.00016343347734028616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954997688812494\n",
      "* The step size of current iteration:-0.00012596476543436127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6954997669803386\n",
      "* The step size of current iteration:-6.85649713963769e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.69549976656832\n",
      "* The step size of current iteration:-6.562054366946006e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695499762450025\n",
      "* The step size of current iteration:-6.183260527568373e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954997624161959\n",
      "* The step size of current iteration:-5.3661800480213764e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954997565441624\n",
      "* The step size of current iteration:-9.195834000940383e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6954997565373044\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6954997565373044\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.22048331  32.74977178 -28.22398783  22.38955703 -16.12233181\n",
      "   10.31576649  -5.70115455   2.11521371]]\n",
      "Current object function value is 0.48367387617288154\n",
      "!!!L=32.000068!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.7096358578774815\n",
      "* The step size of current iteration:24.000051\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6910756837315455\n",
      "* The step size of current iteration:18.00003825\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6623440019308915\n",
      "* The step size of current iteration:13.500028687499999\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.651753501947217\n",
      "* The step size of current iteration:10.125021515624999\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6522612262038685\n",
      "* The step size of current iteration:7.593766136718749\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6268273903580086\n",
      "* The step size of current iteration:5.695324602539062\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6027070311753433\n",
      "* The step size of current iteration:4.271493451904297\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5949597107882656\n",
      "* The step size of current iteration:3.2036200889282225\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.03 s\n",
      "* Current Object Function is 1.5814371413726667\n",
      "* The step size of current iteration:2.402715066696167\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.572103746919676\n",
      "* The step size of current iteration:1.8020363000221251\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5672879775466402\n",
      "* The step size of current iteration:1.3515272250165937\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.561278724434617\n",
      "* The step size of current iteration:1.0136454187624453\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5569462907928255\n",
      "* The step size of current iteration:0.7602340640718339\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.553873122061666\n",
      "* The step size of current iteration:0.5701755480538755\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.551612739593732\n",
      "* The step size of current iteration:0.4276316610404066\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5499020187725796\n",
      "* The step size of current iteration:0.32072374578030494\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5485777066799857\n",
      "* The step size of current iteration:0.2405428093352287\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5476264953890126\n",
      "* The step size of current iteration:0.18040710700142154\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5469106331110225\n",
      "* The step size of current iteration:0.13530533025106617\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5463843164470417\n",
      "* The step size of current iteration:0.10147899768829963\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5459810488690575\n",
      "* The step size of current iteration:0.07610924826622473\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5456811751139619\n",
      "* The step size of current iteration:0.057081936199668545\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5454576228160983\n",
      "* The step size of current iteration:0.042811452149751406\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5452894758493114\n",
      "* The step size of current iteration:0.032108589112313554\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.545163352715983\n",
      "* The step size of current iteration:0.024081441834235166\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5450691037823177\n",
      "* The step size of current iteration:0.018061081375676375\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5449985418058956\n",
      "* The step size of current iteration:0.013545811031757282\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5449454984415842\n",
      "* The step size of current iteration:0.010159358273817962\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5449057902965393\n",
      "* The step size of current iteration:0.007619518705363471\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.544875946159205\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[117.16911615 -59.30986767  15.87329918   0.60427687 -12.09510669\n",
      "   18.90393036 -13.24359193   2.96875723]]\n",
      "Current object function value is 412444346.5314448\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60906.0015926992\n",
      "* The step size of current iteration:0.005714639029022603\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60888.422462819726\n",
      "* The step size of current iteration:0.004285979271766952\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60875.23843679513\n",
      "* The step size of current iteration:0.0032144844538252145\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60865.35059817652\n",
      "* The step size of current iteration:0.002410863340368911\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60857.93482101968\n",
      "* The step size of current iteration:0.0018081475052766833\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60852.37304544009\n",
      "* The step size of current iteration:0.0013561106289575126\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60848.20174598898\n",
      "* The step size of current iteration:0.0010170829717181344\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60845.073289535874\n",
      "* The step size of current iteration:0.0007628122287886008\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60842.72695739874\n",
      "* The step size of current iteration:0.0005721091715914506\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60840.96721403558\n",
      "* The step size of current iteration:0.00042908187869358794\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60839.64740974208\n",
      "* The step size of current iteration:0.00032181140902019095\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60838.6575583383\n",
      "* The step size of current iteration:0.00024135855676514321\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60837.915170807224\n",
      "* The step size of current iteration:0.0001810189175738574\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60837.35838073368\n",
      "* The step size of current iteration:0.00013576418818039306\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60836.94078850182\n",
      "* The step size of current iteration:0.0001018231411352948\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60836.6275945098\n",
      "* The step size of current iteration:7.63673558514711e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60836.39269911809\n",
      "* The step size of current iteration:5.7275516888603327e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60836.21652763184\n",
      "* The step size of current iteration:4.295663766645249e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60836.08439904953\n",
      "* The step size of current iteration:3.221747824983937e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60835.985302631\n",
      "* The step size of current iteration:2.4163108687379526e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60835.910980327346\n",
      "* The step size of current iteration:1.8122331515534646e-05\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60835.85523860537\n",
      "* The step size of current iteration:1.3591748636650985e-05\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60835.813432317125\n",
      "* The step size of current iteration:1.0193811477488238e-05\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60835.782077602766\n",
      "* The step size of current iteration:7.64535860811618e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60835.75856156803\n",
      "* The step size of current iteration:5.7340189560871345e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60835.740924542544\n",
      "* The step size of current iteration:4.300514217065351e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60835.72769677375\n",
      "* The step size of current iteration:3.2253856627990133e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60835.71777594734\n",
      "* The step size of current iteration:2.41903924709926e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60835.71033532764\n",
      "* The step size of current iteration:1.8142794353244452e-06\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 60835.70475486293\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 234.29775967 -118.53843647   31.82789723    1.16808111  -24.10891452\n",
      "    37.76738809  -26.52765649    6.01881333]]\n",
      "Current object function value is 6569456953.212093\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.1277886659\n",
      "* The step size of current iteration:1.360709576493334e-06\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.11942967025\n",
      "* The step size of current iteration:1.0205321823700004e-06\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.11316042353\n",
      "* The step size of current iteration:7.653991367775003e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.10845848854\n",
      "* The step size of current iteration:5.740493525831252e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.10493203727\n",
      "* The step size of current iteration:4.305370144373439e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.1022871988\n",
      "* The step size of current iteration:3.229027608280079e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.10030356998\n",
      "* The step size of current iteration:2.4217707062100594e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09881584838\n",
      "* The step size of current iteration:1.8163280296575445e-07\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09770005711\n",
      "* The step size of current iteration:1.3622460222431585e-07\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09686321375\n",
      "* The step size of current iteration:1.0216845166823688e-07\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09623558118\n",
      "* The step size of current iteration:7.662633875117767e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.06 s\n",
      "* Current Object Function is 162012.09576485676\n",
      "* The step size of current iteration:5.746975406338325e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09541181347\n",
      "* The step size of current iteration:4.310231554753744e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09514703098\n",
      "* The step size of current iteration:3.232673666065308e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09494844414\n",
      "* The step size of current iteration:2.424505249548981e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09479950395\n",
      "* The step size of current iteration:1.8183789371617357e-08\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09468779885\n",
      "* The step size of current iteration:1.3637842028713018e-08\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09460402004\n",
      "* The step size of current iteration:1.0228381521534764e-08\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.0945411859\n",
      "* The step size of current iteration:7.671286141151072e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09449406032\n",
      "* The step size of current iteration:5.753464605863304e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.0944587161\n",
      "* The step size of current iteration:4.3150984543974775e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09443220796\n",
      "* The step size of current iteration:3.236323840798108e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09441232684\n",
      "* The step size of current iteration:2.427242880598581e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09439741602\n",
      "* The step size of current iteration:1.8204321604489357e-09\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09438623287\n",
      "* The step size of current iteration:1.3653241203367017e-09\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09437784555\n",
      "* The step size of current iteration:1.0239930902525263e-09\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09437155505\n",
      "* The step size of current iteration:7.679948176893947e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09436683715\n",
      "* The step size of current iteration:5.759961132670461e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09436329876\n",
      "* The step size of current iteration:4.319970849502846e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 162012.09436064493\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 351.42639593 -177.76698353   47.78251701    1.73187809  -36.12270061\n",
      "    56.63083856  -39.81172831    9.06889116]]\n",
      "Current object function value is 33207247434.183773\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976985497\n",
      "* The step size of current iteration:3.239978137127134e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.39769556554\n",
      "* The step size of current iteration:2.4299836028453506e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.39769332745\n",
      "* The step size of current iteration:1.822487702134013e-10\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976916489\n",
      "* The step size of current iteration:1.3668657766005097e-10\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.39769038995\n",
      "* The step size of current iteration:1.0251493324503823e-10\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.39768944576\n",
      "* The step size of current iteration:7.688619993377867e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976887376\n",
      "* The step size of current iteration:5.7664649950334e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976882065\n",
      "* The step size of current iteration:4.32484874627505e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976878082\n",
      "* The step size of current iteration:3.243636559706288e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976875095\n",
      "* The step size of current iteration:2.4327274197797158e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976872854\n",
      "* The step size of current iteration:1.824545564834787e-11\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.39768711734\n",
      "* The step size of current iteration:1.3684091736260902e-11\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.39768699126\n",
      "* The step size of current iteration:1.0263068802195676e-11\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976868968\n",
      "* The step size of current iteration:7.697301601646758e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976868259\n",
      "* The step size of current iteration:5.7729762012350684e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.39768677275\n",
      "* The step size of current iteration:4.329732150926302e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976867328\n",
      "* The step size of current iteration:3.2472991131947263e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976867029\n",
      "* The step size of current iteration:2.4354743348960447e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976866805\n",
      "* The step size of current iteration:1.8266057511720337e-12\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976866636\n",
      "* The step size of current iteration:1.3699543133790253e-12\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.397686651\n",
      "* The step size of current iteration:1.027465735034269e-12\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.39768664155\n",
      "* The step size of current iteration:7.705993012757017e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976866345\n",
      "* The step size of current iteration:5.779494759567762e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.39768662915\n",
      "* The step size of current iteration:4.3346210696758217e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976866252\n",
      "* The step size of current iteration:3.250965802256866e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976866221\n",
      "* The step size of current iteration:2.4382243516926495e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976866199\n",
      "* The step size of current iteration:1.828668263769487e-13\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.3976866182\n",
      "* The step size of current iteration:1.371501197827115e-13\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.397686617\n",
      "* The step size of current iteration:1.0286258983703363e-13\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 303621.397686616\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 468.55503219 -236.99553059   63.7371368     2.29567507  -48.13648669\n",
      "    75.49428904  -53.09580013   12.118969  ]]\n",
      "Current object function value is 104870961342.9123\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381553\n",
      "* The step size of current iteration:7.714694237777523e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381466\n",
      "* The step size of current iteration:5.786020678333143e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.6345238139\n",
      "* The step size of current iteration:4.339515508749857e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381344\n",
      "* The step size of current iteration:3.2546366315623925e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381303\n",
      "* The step size of current iteration:2.4409774736717944e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381274\n",
      "* The step size of current iteration:1.830733105253846e-14\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.6345238125\n",
      "* The step size of current iteration:1.3730498289403844e-14\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381233\n",
      "* The step size of current iteration:1.0297873717052884e-14\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381216\n",
      "* The step size of current iteration:7.723405287789664e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381216\n",
      "* The step size of current iteration:5.792553965842248e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381204\n",
      "* The step size of current iteration:4.344415474381686e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.634523812\n",
      "* The step size of current iteration:3.2583116057862644e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.6345238119\n",
      "* The step size of current iteration:2.4437337043396983e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.6345238119\n",
      "* The step size of current iteration:1.832800278254774e-15\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.6345238119\n",
      "* The step size of current iteration:1.3746002086910804e-15\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.6345238119\n",
      "* The step size of current iteration:1.0309501565183102e-15\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381187\n",
      "* The step size of current iteration:7.732126173887327e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381187\n",
      "* The step size of current iteration:5.799094630415495e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381187\n",
      "* The step size of current iteration:4.3493209728116216e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381187\n",
      "* The step size of current iteration:3.261990729608716e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381187\n",
      "* The step size of current iteration:2.4464930472065367e-16\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381187\n",
      "* The step size of current iteration:1.8348697854049025e-16\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381187\n",
      "* The step size of current iteration:1.3761523390536768e-16\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381187\n",
      "* The step size of current iteration:1.0321142542902577e-16\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381187\n",
      "* The step size of current iteration:7.740856907176933e-17\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381187\n",
      "* The step size of current iteration:5.8056426803827e-17\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381187\n",
      "* The step size of current iteration:4.354232010287025e-17\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 485663.63452381187\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 585.68366845 -296.22407765   79.69175659    2.85947205  -60.15027277\n",
      "    94.35773951  -66.37987195   15.16904684]]\n",
      "Current object function value is 255914675659.477\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 708138.8044183977\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 702.81230471 -355.45262471   95.64637637    3.42326903  -72.16405886\n",
      "   113.22118998  -79.66394377   18.21912468]]\n",
      "Current object function value is 530501399689.0442\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 971046.9072284099\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 819.94094097 -414.68117177  111.60099616    3.98706601  -84.17784494\n",
      "   132.08464045  -92.94801559   21.26920252]]\n",
      "Current object function value is 982603075063.5812\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1274387.9428972467\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 937.06957722 -473.90971883  127.55561595    4.55086299  -96.19163102\n",
      "   150.94809092 -106.23208741   24.31928036]]\n",
      "Current object function value is 1676000575741.8584\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1618161.9113984662\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1054.19821348 -533.13826589  143.51023574    5.11465998 -108.20541711\n",
      "   169.8115414  -119.51615923   27.3693582 ]]\n",
      "Current object function value is 2684283708009.45\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2002368.8127182827\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1171.32684974 -592.36681295  159.46485553    5.67845696 -120.21920319\n",
      "   188.67499187 -132.80023105   30.41943604]]\n",
      "Current object function value is 4090851210478.7363\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 85%|████████▌ | 17/20 [03:34<00:37, 12.54s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2427008.6468488984\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1288.455486   -651.59536001  175.41947532    6.24225394 -132.23298928\n",
      "   207.53844234 -146.08430287   33.46951387]]\n",
      "Current object function value is 5988910754088.889\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2892081.4137856136\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1405.58412226 -710.82390707  191.3740951     6.80605092 -144.24677536\n",
      "   226.40189281 -159.36837469   36.51959171]]\n",
      "Current object function value is 8481478942105.894\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3397587.113525456\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1522.71275852 -770.05245413  207.32871489    7.3698479  -156.26056144\n",
      "   245.26534328 -172.65244651   39.56966955]]\n",
      "Current object function value is 11681381310122.547\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3943525.7460664636\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1639.84139478 -829.28100119  223.28333468    7.93364488 -168.27434753\n",
      "   264.12879376 -185.93651833   42.61974739]]\n",
      "Current object function value is 15711252326058.414\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4529897.311407291\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1756.97003104 -888.50954825  239.23795447    8.49744186 -180.28813361\n",
      "   282.99224423 -199.22059015   45.66982523]]\n",
      "Current object function value is 20703535390159.906\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5156701.809547001\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1874.0986673  -947.7380953   255.19257426    9.06123884 -192.30191969\n",
      "   301.8556947  -212.50466197   48.71990307]]\n",
      "Current object function value is 26800482835000.242\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5823939.240484916\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1991.22730356 -1006.96664236   271.14719405     9.62503582\n",
      "   -204.31570578   320.71914517  -225.78873379    51.76998091]]\n",
      "Current object function value is 34154155925479.39\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6531609.604220528\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2108.35593982 -1066.19518942   287.10181383    10.1888328\n",
      "   -216.32949186   339.58259564  -239.07280561    54.82005875]]\n",
      "Current object function value is 42926424858824.1\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7279712.90075346\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2225.48457608 -1125.42373648   303.05643362    10.75262978\n",
      "   -228.34327794   358.44604612  -252.35687743    57.87013659]]\n",
      "Current object function value is 53288968764588.1\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8068249.130083436\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2342.61321234 -1184.65228354   319.01105341    11.31642676\n",
      "   -240.35706403   377.30949659  -265.64094925    60.92021443]]\n",
      "Current object function value is 65423275704651.68\n",
      " <<< End the 16 experiment.\n",
      " >>> Start the 17 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0368785856603657\n",
      "* The step size of current iteration:3.828623166434398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7063529961152246\n",
      "* The step size of current iteration:4.722789616136929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6360214383651246\n",
      "* The step size of current iteration:10.353609772652176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5805740153068895\n",
      "* The step size of current iteration:14.949488332429707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5360528189451264\n",
      "* The step size of current iteration:20.670187593044087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.448639759271187\n",
      "* The step size of current iteration:16.616446781742148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4326450387459677\n",
      "* The step size of current iteration:-15.177205096692395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4234671120381888\n",
      "* The step size of current iteration:-19.73265858707666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4177685642712696\n",
      "* The step size of current iteration:-36.05010472191174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4177683179685345\n",
      "* The step size of current iteration:0.03593855345180639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4161985575664853\n",
      "* The step size of current iteration:0.22526625574175108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4147703184255238\n",
      "* The step size of current iteration:0.3115511197806882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4144948204735688\n",
      "* The step size of current iteration:0.3530325843794653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4141830786444092\n",
      "* The step size of current iteration:1.0383825684233285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4133880361680238\n",
      "* The step size of current iteration:2.8290474764507296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4133774841395237\n",
      "* The step size of current iteration:-0.6949798245876394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.412958064174941\n",
      "* The step size of current iteration:-1.0953734931876002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4129393106997779\n",
      "* The step size of current iteration:-0.9569391920707542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4129013122785241\n",
      "* The step size of current iteration:-0.46685006005104274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.412793778113257\n",
      "* The step size of current iteration:-0.538274783084372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4127452804672385\n",
      "* The step size of current iteration:-0.5182766864492041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4126860246958826\n",
      "* The step size of current iteration:-0.642953240741043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.412664817415938\n",
      "* The step size of current iteration:-0.833853863405509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4126643551073148\n",
      "* The step size of current iteration:-0.48126454379965544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.412655184114539\n",
      "* The step size of current iteration:-0.360187326400692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4126530255099559\n",
      "* The step size of current iteration:-0.4745638747040014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4126528932351403\n",
      "* The step size of current iteration:0.01597332437036367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4126517805130459\n",
      "* The step size of current iteration:0.018219500413943088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4126517511223249\n",
      "* The step size of current iteration:0.01599149714536609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4126515852059913\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4126515852059913\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 118.12125018  -22.82015967  -55.01677822   97.62706946 -118.03818167\n",
      "   113.636895    -80.91176128   28.40979847]]\n",
      "Current object function value is 11593881857.762415\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 66064.90893394686\n",
      "* The step size of current iteration:43.43995950797623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 17760.706835105782\n",
      "* The step size of current iteration:62.05412979804326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1957.6037604652884\n",
      "* The step size of current iteration:62.14634769843613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1220.4398307617228\n",
      "* The step size of current iteration:25.051277950380438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1069.2436538578384\n",
      "* The step size of current iteration:10.651726591145554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1062.11344886649\n",
      "* The step size of current iteration:-2.10270237960945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1017.2147350593273\n",
      "* The step size of current iteration:-3.203590999093355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 915.6181182417031\n",
      "* The step size of current iteration:-2.568312885541779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 914.2524706687315\n",
      "* The step size of current iteration:-0.41208754608542697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 848.5344444146898\n",
      "* The step size of current iteration:-1.3652823135750418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 839.0270616723159\n",
      "* The step size of current iteration:-0.9772295638089334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 838.2873811615393\n",
      "* The step size of current iteration:-0.28226942375536057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 787.1465990026633\n",
      "* The step size of current iteration:-1.6766642188797205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 765.142080008794\n",
      "* The step size of current iteration:-1.0196315848961544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 752.8137012526142\n",
      "* The step size of current iteration:-1.1249482258333787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 743.4091970423088\n",
      "* The step size of current iteration:-0.8874355113297887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 619.0811060860493\n",
      "* The step size of current iteration:-5.042095094630927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 616.822583037904\n",
      "* The step size of current iteration:-1.1045191729544752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 576.4956799286584\n",
      "* The step size of current iteration:-1.076967512911179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 536.9313063400961\n",
      "* The step size of current iteration:-1.9628572082110252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 527.2277986790059\n",
      "* The step size of current iteration:-1.4604304522005727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 514.4947967905083\n",
      "* The step size of current iteration:3.054343539309063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 509.99715902766263\n",
      "* The step size of current iteration:-0.9695849495329981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 506.03548559163073\n",
      "* The step size of current iteration:-0.6360787291110239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.03 s\n",
      "* Current Object Function is 487.86264742673575\n",
      "* The step size of current iteration:-1.4639668137574857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 484.5958057462959\n",
      "* The step size of current iteration:-1.0848191766813866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 484.59541050754626\n",
      "* The step size of current iteration:0.005605644342516244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 483.5560784852583\n",
      "* The step size of current iteration:0.017040969744863424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 479.72426276335\n",
      "* The step size of current iteration:0.10177613158714002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 472.60097505779186\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 472.60097505779186\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -55.23614644  109.65503215 -107.35426497  141.6680672   -96.89296827\n",
      "   109.60881224  -48.33656842   32.11714317]]\n",
      "Current object function value is 802704212.1819632\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 12085.711794870014\n",
      "* The step size of current iteration:11.80997339400019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1086.555581671554\n",
      "* The step size of current iteration:12.056549443571114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 799.2511983547828\n",
      "* The step size of current iteration:8.330484732406969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 784.3021687474128\n",
      "* The step size of current iteration:8.381486227605432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 718.4617806179928\n",
      "* The step size of current iteration:6.728946236206796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 716.5023789822776\n",
      "* The step size of current iteration:-15.597588946267953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 668.7754852032128\n",
      "* The step size of current iteration:-4.7827691507000445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 468.9216277450806\n",
      "* The step size of current iteration:-5.240609786687278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 467.64665005017554\n",
      "* The step size of current iteration:-1.170081096939689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 426.3131479519164\n",
      "* The step size of current iteration:-1.356277447026496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 426.1074172726549\n",
      "* The step size of current iteration:0.4909504540306657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 425.7904619320484\n",
      "* The step size of current iteration:0.34621500287460155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 423.1416752698447\n",
      "* The step size of current iteration:0.5168251383724601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 422.63220097321505\n",
      "* The step size of current iteration:0.40834134164719343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 422.2784379013599\n",
      "* The step size of current iteration:0.1624708754614441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 418.9476100610666\n",
      "* The step size of current iteration:1.089951591043993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 414.8532516447401\n",
      "* The step size of current iteration:0.7356577142322436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 407.2159769969342\n",
      "* The step size of current iteration:2.339425462508071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 403.2991438340904\n",
      "* The step size of current iteration:1.5863253206960917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 403.297243958595\n",
      "* The step size of current iteration:0.05732117313912756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 402.0647888825151\n",
      "* The step size of current iteration:0.070576692504942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 401.7960492367435\n",
      "* The step size of current iteration:0.0995068824541218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 400.8794598495677\n",
      "* The step size of current iteration:0.2581999735437715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 398.28191551598275\n",
      "* The step size of current iteration:0.5884480299174896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 398.27675490566077\n",
      "* The step size of current iteration:-0.0575152768227038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 397.2168442575226\n",
      "* The step size of current iteration:-0.06673400738516541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 396.83792461673346\n",
      "* The step size of current iteration:-0.1142069030096022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 395.7669334030831\n",
      "* The step size of current iteration:-0.23336314657394247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 395.40700279613515\n",
      "* The step size of current iteration:-0.1327478956152168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 395.1879132535088\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 395.1879132535088\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-173.62624934  191.94330199 -167.48879915  162.29792987 -115.50421065\n",
      "    95.41275355  -48.11859646   25.87384632]]\n",
      "Current object function value is 50260407.78715934\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2625.7109973625757\n",
      "* The step size of current iteration:-3.6004741730024543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 621.2030085057808\n",
      "* The step size of current iteration:-4.021908455231175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 251.21541920868177\n",
      "* The step size of current iteration:-3.878190091892563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 209.46010939415723\n",
      "* The step size of current iteration:-3.99845107636209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 204.12315049550193\n",
      "* The step size of current iteration:-1.7692564728146933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 199.59916076839517\n",
      "* The step size of current iteration:-2.359037867932856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 199.10532890657674\n",
      "* The step size of current iteration:-0.48726659876749506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 197.86099449208305\n",
      "* The step size of current iteration:-0.5680398155159928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 196.77471152682816\n",
      "* The step size of current iteration:-1.2715177090837015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 194.34394408963246\n",
      "* The step size of current iteration:-1.3211184718252305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 194.1508621680734\n",
      "* The step size of current iteration:-0.47929769697996144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 193.25702878655832\n",
      "* The step size of current iteration:-0.4275698541589025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 192.30418202900083\n",
      "* The step size of current iteration:-0.7304684618012595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 191.73221033384047\n",
      "* The step size of current iteration:-0.4993078031315438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 190.72809026843487\n",
      "* The step size of current iteration:-0.8477122631455061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 190.5984116408905\n",
      "* The step size of current iteration:-0.35837467976174664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 190.46142026025973\n",
      "* The step size of current iteration:-0.18084581150207965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 190.313757720788\n",
      "* The step size of current iteration:-0.12292163777362623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 190.0797355962972\n",
      "* The step size of current iteration:-0.21193770040315074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 189.98799085663552\n",
      "* The step size of current iteration:-0.21391124425527103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 189.9277490277547\n",
      "* The step size of current iteration:-0.2703741917857756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 187.71758012629786\n",
      "* The step size of current iteration:-2.2354302722241686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.03 s\n",
      "* Current Object Function is 187.70707967524385\n",
      "* The step size of current iteration:-0.1641916729306364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 185.69506996135493\n",
      "* The step size of current iteration:-0.15436161568855908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 185.39068116050979\n",
      "* The step size of current iteration:-0.3033574184244001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 184.2210755196147\n",
      "* The step size of current iteration:-0.8919465953994576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 183.81305340989044\n",
      "* The step size of current iteration:-0.6700229433041263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 183.75702195847134\n",
      "* The step size of current iteration:-0.3384506531404476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 183.5659042406389\n",
      "* The step size of current iteration:0.25043188078044215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 183.03494725440913\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 183.03494725440913\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-259.22669335  253.27803167 -217.46799732  187.75343194 -133.99621681\n",
      "    96.3327033   -51.38566105   22.47276648]]\n",
      "Current object function value is 3153489.163774217\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 706.8456009086456\n",
      "* The step size of current iteration:1.7880652367505792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 242.93514868501376\n",
      "* The step size of current iteration:1.9994017967231474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 171.66825900299665\n",
      "* The step size of current iteration:2.0404269662346164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 171.57850533384982\n",
      "* The step size of current iteration:1.8745628482552898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 170.63382501653197\n",
      "* The step size of current iteration:1.2051097108375037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 170.60094962607963\n",
      "* The step size of current iteration:-4.507906292422463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 170.5574141909232\n",
      "* The step size of current iteration:-3.9259151086490705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 169.98809571405948\n",
      "* The step size of current iteration:-2.1089668161530892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 168.85962032473682\n",
      "* The step size of current iteration:-1.2883023262592244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 168.55411708486577\n",
      "* The step size of current iteration:-0.5763309378267554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 167.16653317349795\n",
      "* The step size of current iteration:-1.263474320740196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 163.62621886365653\n",
      "* The step size of current iteration:-2.831728271139842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 162.57684753165057\n",
      "* The step size of current iteration:-1.573208419512327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 155.63286667302427\n",
      "* The step size of current iteration:11.79096873499559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 154.66232829735577\n",
      "* The step size of current iteration:6.8158929413655285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 154.18491595485753\n",
      "* The step size of current iteration:4.961108833152241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 150.43787850792515\n",
      "* The step size of current iteration:2.2470151606033246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 148.2429165960629\n",
      "* The step size of current iteration:1.3426181610901453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 146.7383827517219\n",
      "* The step size of current iteration:1.5925432244479967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 145.12995710458048\n",
      "* The step size of current iteration:1.7292939711715245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 145.09956049710485\n",
      "* The step size of current iteration:0.7670513709994989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 141.61910230863128\n",
      "* The step size of current iteration:3.8842604569921217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 141.60211433475058\n",
      "* The step size of current iteration:-0.21523872004619393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 138.36298078461664\n",
      "* The step size of current iteration:-0.3183387368559633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 138.21222737954815\n",
      "* The step size of current iteration:-0.2042721147824037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 138.17033039791775\n",
      "* The step size of current iteration:0.20594269335876464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 137.95304351145853\n",
      "* The step size of current iteration:0.21344208544103244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 137.35128858227208\n",
      "* The step size of current iteration:0.8522954040753431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 136.7491837355203\n",
      "* The step size of current iteration:0.5601676996992672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 136.30641731353398\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 136.30641731353398\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-291.82466612  274.19756386 -235.3745252   195.26244803 -138.47397098\n",
      "    93.24732089  -51.8776484    21.12518688]]\n",
      "Current object function value is 222416.68177014752\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 212.4333472440159\n",
      "* The step size of current iteration:1.1162718591775733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 147.1103763619968\n",
      "* The step size of current iteration:1.2804972912696135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 143.42996340652917\n",
      "* The step size of current iteration:1.0720214686050875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 141.275106527431\n",
      "* The step size of current iteration:1.2341472763405488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 140.16578173482029\n",
      "* The step size of current iteration:1.1000286607169585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 139.85705818480926\n",
      "* The step size of current iteration:1.0443866773096209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 139.30734601508968\n",
      "* The step size of current iteration:0.9634030862667082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 136.00211499215123\n",
      "* The step size of current iteration:2.3272556546651173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 134.7257557083781\n",
      "* The step size of current iteration:2.847642299354854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 127.54102387280467\n",
      "* The step size of current iteration:8.6343892929267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 125.03549445682238\n",
      "* The step size of current iteration:9.477273952360624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 120.92749465246263\n",
      "* The step size of current iteration:7.732897786214755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 120.22261138299204\n",
      "* The step size of current iteration:7.829662009877075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 120.08564873710928\n",
      "* The step size of current iteration:7.233171765104005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 94.32267432258757\n",
      "* The step size of current iteration:-72.80627515022316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 94.22362819102659\n",
      "* The step size of current iteration:-13.71788767827563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 92.24578285106556\n",
      "* The step size of current iteration:-3.918810015919958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 72.51023455923448\n",
      "* The step size of current iteration:-4.764006726264174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 64.43180818797462\n",
      "* The step size of current iteration:-7.450153301456761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 59.22428011793121\n",
      "* The step size of current iteration:-7.3545599671571855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 55.679735893921226\n",
      "* The step size of current iteration:-12.882106876052708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 53.13609046504623\n",
      "* The step size of current iteration:2.8180182442202626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 51.1171029851693\n",
      "* The step size of current iteration:2.7566864880464337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 42.09061679502303\n",
      "* The step size of current iteration:10.107815690493442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 40.91990975605449\n",
      "* The step size of current iteration:7.790046636113656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 39.69394632330295\n",
      "* The step size of current iteration:7.458929202695881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 37.81527757651249\n",
      "* The step size of current iteration:7.173944939009636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 12.122720386620502\n",
      "* The step size of current iteration:20.51259930354383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 10.27219939659487\n",
      "* The step size of current iteration:3.5240635994180094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 10.16314380977188\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.16314380977188\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-148.26760592  139.31246111 -119.34805201   99.16597763  -70.11538594\n",
      "    47.14243335  -26.25716063   10.42379694]]\n",
      "Current object function value is 14199.58792022347\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.05 s\n",
      "* Current Object Function is 32.15351230822127\n",
      "* The step size of current iteration:3.60247283628197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 28.99786976785239\n",
      "* The step size of current iteration:4.038986855991619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 28.98005667303977\n",
      "* The step size of current iteration:-0.1710203147173813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 28.376811992577302\n",
      "* The step size of current iteration:-0.19373700548310463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 28.33695507774339\n",
      "* The step size of current iteration:-0.19124970516846537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 28.01298679369613\n",
      "* The step size of current iteration:-0.4393105798411401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 27.7907085547254\n",
      "* The step size of current iteration:-0.39419235830537747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 27.4661673574174\n",
      "* The step size of current iteration:-0.6959418619995158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 27.332040859276113\n",
      "* The step size of current iteration:-0.5149526347002391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 26.834814902862583\n",
      "* The step size of current iteration:-1.9551079172810686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 26.545686832672768\n",
      "* The step size of current iteration:-1.8778025372513714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 26.543372208794015\n",
      "* The step size of current iteration:-1.4081569727454963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 24.254631784788007\n",
      "* The step size of current iteration:-4.975300435215709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 17.193818379905647\n",
      "* The step size of current iteration:-9.700215825951235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 16.38272273697937\n",
      "* The step size of current iteration:-8.66818446655443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 15.94411255516392\n",
      "* The step size of current iteration:-8.578239727477916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.062665305790781\n",
      "* The step size of current iteration:-21.124635827027266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4703219238105802\n",
      "* The step size of current iteration:-10.608672265723653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.329509269608209\n",
      "* The step size of current iteration:-3.562769429088305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.224330444133491\n",
      "* The step size of current iteration:-0.398662890308818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1659094503542178\n",
      "* The step size of current iteration:-0.3784270527660912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0144212910935118\n",
      "* The step size of current iteration:-0.36433615763128313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0025550109556238\n",
      "* The step size of current iteration:-0.046293293159116025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9350252851892374\n",
      "* The step size of current iteration:-0.04695133009385501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.928440122044705\n",
      "* The step size of current iteration:-0.038428805123343825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9270592101096953\n",
      "* The step size of current iteration:-0.03731664498728827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9258814340818637\n",
      "* The step size of current iteration:-0.03591834483567018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9250391105388698\n",
      "* The step size of current iteration:0.008193185749007762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9192312008818263\n",
      "* The step size of current iteration:0.011452302173613803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9149967509636087\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9149967509636087\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-76.5716231   71.92388698 -61.6137021   51.1226643  -36.15075127\n",
      "   24.27385521 -13.51670552   5.33029058]]\n",
      "Current object function value is 857.9066929293119\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 19.286105092878692\n",
      "* The step size of current iteration:0.2012898767840145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 11.03889101141171\n",
      "* The step size of current iteration:0.34722420244496494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 8.96892940548068\n",
      "* The step size of current iteration:0.4261060309441557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 8.96037846459064\n",
      "* The step size of current iteration:0.18143918675378423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 8.749355430944393\n",
      "* The step size of current iteration:0.6755742277929042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 8.487865617992197\n",
      "* The step size of current iteration:0.8990671114051921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 8.418893995368169\n",
      "* The step size of current iteration:0.9546504984436474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 7.588560494078366\n",
      "* The step size of current iteration:3.3402962889323766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 6.949075011251822\n",
      "* The step size of current iteration:4.275998306643633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 6.860506099865028\n",
      "* The step size of current iteration:3.407089871956512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 6.737582413451765\n",
      "* The step size of current iteration:-1.3009225391614168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 6.564456588062738\n",
      "* The step size of current iteration:-1.1614825622333775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 6.212201323369853\n",
      "* The step size of current iteration:-1.523183028783385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 5.022666894897552\n",
      "* The step size of current iteration:-2.842006318420716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.03 s\n",
      "* Current Object Function is 4.9916531796306405\n",
      "* The step size of current iteration:-0.29434531006831355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.03 s\n",
      "* Current Object Function is 4.608233746488006\n",
      "* The step size of current iteration:-0.3723054623881457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 4.603356032758605\n",
      "* The step size of current iteration:-0.3036711249428203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 4.602364935333643\n",
      "* The step size of current iteration:-0.24207395897942025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 4.5966803938745855\n",
      "* The step size of current iteration:-0.24695500323861916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 4.595472956689473\n",
      "* The step size of current iteration:-0.2665940131946436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 4.416973393212238\n",
      "* The step size of current iteration:-1.214743575884792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 4.2613900802810925\n",
      "* The step size of current iteration:-2.731036974204869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 4.1598659169127705\n",
      "* The step size of current iteration:-1.9260016701499851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 4.156724606912596\n",
      "* The step size of current iteration:-1.2282107276539058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 4.1550943475036215\n",
      "* The step size of current iteration:-1.0322076912729239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 4.146269220378271\n",
      "* The step size of current iteration:-0.37660722543244574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 3.581272777480691\n",
      "* The step size of current iteration:-2.284040323097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1255788450293425\n",
      "* The step size of current iteration:-0.9876226776545572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 3.125437007486921\n",
      "* The step size of current iteration:-0.1568560927074494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 3.083783356646704\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.083783356646704\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-31.45434955  29.60252846 -25.37591667  21.38846418 -15.05091286\n",
      "   10.3065901   -5.78908822   2.15249622]]\n",
      "Current object function value is 46.37953164715594\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 5.027224853663059\n",
      "* The step size of current iteration:-0.17658289274395006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 4.627905275481312\n",
      "* The step size of current iteration:-0.20351721482681684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4.627903225740281\n",
      "* The step size of current iteration:0.02397741638675912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.613476990237942\n",
      "* The step size of current iteration:0.059128074197327754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 4.589517538398387\n",
      "* The step size of current iteration:0.14480869635478605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 4.558234232006191\n",
      "* The step size of current iteration:0.23280108444395764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 4.530370565152716\n",
      "* The step size of current iteration:0.18832671107444307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.526657524091609\n",
      "* The step size of current iteration:0.18300061709291443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 4.417188631069782\n",
      "* The step size of current iteration:1.02307559507707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 4.378039791248203\n",
      "* The step size of current iteration:0.9412011625893923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 4.363029986313028\n",
      "* The step size of current iteration:0.876543155243667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 4.027553603560958\n",
      "* The step size of current iteration:3.564872351191163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3573861842652177\n",
      "* The step size of current iteration:3.9479110179865646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 3.3507073450014504\n",
      "* The step size of current iteration:2.2249308129620693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 3.3124242545964497\n",
      "* The step size of current iteration:1.7635782008802268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8861020661437884\n",
      "* The step size of current iteration:3.4817705341374974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6951504200034475\n",
      "* The step size of current iteration:2.3762839522693753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6911256351004416\n",
      "* The step size of current iteration:2.0644444297681703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6910636485218347\n",
      "* The step size of current iteration:-0.4721895724328752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.681792093515552\n",
      "* The step size of current iteration:-0.15410403659340463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.633811010474277\n",
      "* The step size of current iteration:-0.2673467266302679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6077555707119155\n",
      "* The step size of current iteration:-0.21975810149109093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5548665635955583\n",
      "* The step size of current iteration:-0.6500264178433356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.532237118233962\n",
      "* The step size of current iteration:-0.6210611949926798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 2.531825994338204\n",
      "* The step size of current iteration:1.1745617934106716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5284361047167696\n",
      "* The step size of current iteration:0.8237436925414253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.471645161451838\n",
      "* The step size of current iteration:1.419692496702243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3765401968151214\n",
      "* The step size of current iteration:1.0069084367800696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2812056527412414\n",
      "* The step size of current iteration:0.8476240827738569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2811148538585173\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.2811148538585173\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-9.42634957  8.86922646 -7.70099451  6.84940522 -4.74461887  3.54862231\n",
      "  -2.01837371  0.5338726 ]]\n",
      "Current object function value is 4.557422261381433\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.369403529275515\n",
      "* The step size of current iteration:0.8323176865854042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.339699530358547\n",
      "* The step size of current iteration:0.9328683254001903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3033716632630057\n",
      "* The step size of current iteration:0.9653508382937541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2972126759832903\n",
      "* The step size of current iteration:0.982595410903464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2951178151546414\n",
      "* The step size of current iteration:1.153284584390109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.115327628106628\n",
      "* The step size of current iteration:2.207784630507964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0432112727596046\n",
      "* The step size of current iteration:1.3142698048694943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9842337668826255\n",
      "* The step size of current iteration:0.7358896618849141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9194941456884183\n",
      "* The step size of current iteration:1.0559042355318706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9052330790157612\n",
      "* The step size of current iteration:-0.3021804826913196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8365155301109113\n",
      "* The step size of current iteration:-0.9052913757429214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7239005475210332\n",
      "* The step size of current iteration:-1.4836252128090848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6851193714357144\n",
      "* The step size of current iteration:-1.3000405578737075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6276128855999052\n",
      "* The step size of current iteration:-1.20487851180224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6267914472293006\n",
      "* The step size of current iteration:1.791711744515471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.620424624992178\n",
      "* The step size of current iteration:1.7794851288041709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.602075719869355\n",
      "* The step size of current iteration:1.4376536483832285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.602065255058643\n",
      "* The step size of current iteration:-0.14510144115976997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5925547175448824\n",
      "* The step size of current iteration:-0.0912243976679861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5782319164088363\n",
      "* The step size of current iteration:-0.17615452168478338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5606878116566458\n",
      "* The step size of current iteration:-0.3199531345514482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5579557068744185\n",
      "* The step size of current iteration:-0.30790459503512996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5543450633539146\n",
      "* The step size of current iteration:-0.17962583961989712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5364220897518268\n",
      "* The step size of current iteration:-0.6782574493675293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5265587565397853\n",
      "* The step size of current iteration:-0.4469830117426031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.357366063723002\n",
      "* The step size of current iteration:-3.664202434463454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1549178275434684\n",
      "* The step size of current iteration:-2.9422401760776324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1342121823713436\n",
      "* The step size of current iteration:-2.9738396951697808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1265667541898103\n",
      "* The step size of current iteration:-2.315797816833264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1260978981728313\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1260978981728313\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-17.6304549   16.39525374 -14.10792898  11.4212762   -7.99898233\n",
      "    5.45155475  -2.84387213   0.61354502]]\n",
      "Current object function value is 1.0219398553355696\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9342499268476663\n",
      "* The step size of current iteration:-1.823166065069058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9303585633458117\n",
      "* The step size of current iteration:-1.4687014585776559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8667135435402133\n",
      "* The step size of current iteration:-1.4786876683414634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.07 s\n",
      "* Current Object Function is 0.8666543770297184\n",
      "* The step size of current iteration:-0.9014026772146292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8661461024534505\n",
      "* The step size of current iteration:-0.5789694066181434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8661254396522015\n",
      "* The step size of current iteration:-0.21572982923815825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8661126362967254\n",
      "* The step size of current iteration:-0.022522499642263893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8657716360517409\n",
      "* The step size of current iteration:-0.04012059067254512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8656543610374522\n",
      "* The step size of current iteration:-0.021000929414564943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8655833772291163\n",
      "* The step size of current iteration:-0.019821856581021133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8655765874574137\n",
      "* The step size of current iteration:-0.0035352174053636734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8655244740063841\n",
      "* The step size of current iteration:-0.0036705729506571524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8653839359219341\n",
      "* The step size of current iteration:-0.023329014824556113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8653614625834604\n",
      "* The step size of current iteration:-0.018706498157691282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8653205022297826\n",
      "* The step size of current iteration:-0.013956850607783528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8652815375278013\n",
      "* The step size of current iteration:-0.013600895569264469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.865152257244117\n",
      "* The step size of current iteration:-0.028305291181242448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8651243899290496\n",
      "* The step size of current iteration:-0.012481814145412627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8650933880240651\n",
      "* The step size of current iteration:-0.013570883055951697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8650601222361727\n",
      "* The step size of current iteration:0.033415596725833066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8648289235655962\n",
      "* The step size of current iteration:0.03253296617245096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8647197049292691\n",
      "* The step size of current iteration:0.02842118798371186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8647164598683592\n",
      "* The step size of current iteration:-0.005606541228842631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8646402949846239\n",
      "* The step size of current iteration:-0.004151832219002248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.864588744986821\n",
      "* The step size of current iteration:-0.008233988504254646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8645126786359779\n",
      "* The step size of current iteration:-0.009481164407813408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8643569664596834\n",
      "* The step size of current iteration:-0.035149132806527754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8641615731474103\n",
      "* The step size of current iteration:-0.04617850377811789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8641095834816724\n",
      "* The step size of current iteration:-0.04383421888235949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.863420545154503\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.863420545154503\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-24.07287695  22.39678007 -19.24311875  15.37796334 -10.85302019\n",
      "    7.21785774  -3.77968391   1.04910463]]\n",
      "Current object function value is 0.7086974240510256\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8503745438045084\n",
      "* The step size of current iteration:-0.045529273396680114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8501993159994303\n",
      "* The step size of current iteration:-0.03048839458406889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8501873820177288\n",
      "* The step size of current iteration:-0.021374166633756624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8488537384393258\n",
      "* The step size of current iteration:-0.08892758136211819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.03 s\n",
      "* Current Object Function is 0.845150219725404\n",
      "* The step size of current iteration:-0.141670330741921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8444197009429749\n",
      "* The step size of current iteration:-0.13698945373503318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.844415735793129\n",
      "* The step size of current iteration:-0.06732625508385488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8438637733268878\n",
      "* The step size of current iteration:-0.06541546667212716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8431016408311289\n",
      "* The step size of current iteration:-0.03614215296361567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8428033798747991\n",
      "* The step size of current iteration:-0.018369780790207124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8421906569669172\n",
      "* The step size of current iteration:-0.03305895073251173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.84022542251641\n",
      "* The step size of current iteration:-0.09261983377782156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.839414416976212\n",
      "* The step size of current iteration:-0.09032334791375748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8387581549018165\n",
      "* The step size of current iteration:0.1022383827734653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.83869988940495\n",
      "* The step size of current iteration:0.08066686947030181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8386980792005096\n",
      "* The step size of current iteration:-0.03495474548642438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.838151628276436\n",
      "* The step size of current iteration:-0.037524911715080995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8379073827815028\n",
      "* The step size of current iteration:-0.023138944929184998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8373794053152516\n",
      "* The step size of current iteration:-0.021646507061179158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8373653237304844\n",
      "* The step size of current iteration:-0.011475396329807163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8368181234208306\n",
      "* The step size of current iteration:-0.024737482416552336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8366641020818089\n",
      "* The step size of current iteration:-0.021375514321853094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8352409252391697\n",
      "* The step size of current iteration:-0.0842741101256805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8335054763110807\n",
      "* The step size of current iteration:-0.1005128174132732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8331076003274132\n",
      "* The step size of current iteration:-0.07669418830196381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8330933777110338\n",
      "* The step size of current iteration:-0.0531872921114517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8251148358083272\n",
      "* The step size of current iteration:-0.7317436527691157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8251045850499679\n",
      "* The step size of current iteration:0.0072239249800736035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8211701378139648\n",
      "* The step size of current iteration:0.007257603236560842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8211692345135553\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8211692345135553\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-27.97491959  26.02177426 -22.36526105  17.83657424 -12.62736081\n",
      "    8.30754259  -4.4309232    1.36661802]]\n",
      "Current object function value is 0.6228450644490002\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7917361664798365\n",
      "* The step size of current iteration:0.008071091312825721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7913692499295445\n",
      "* The step size of current iteration:0.008623720939042826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7912094136357669\n",
      "* The step size of current iteration:0.011530443951883273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7911641549679417\n",
      "* The step size of current iteration:0.015166263163687844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7908930943260262\n",
      "* The step size of current iteration:0.01853484713480403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7901509280398761\n",
      "* The step size of current iteration:0.030808538754188205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7900684992533961\n",
      "* The step size of current iteration:0.0184249747208407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7897882396517256\n",
      "* The step size of current iteration:0.013466954879523365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7897685069218721\n",
      "* The step size of current iteration:0.009632057423677568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7888098028951268\n",
      "* The step size of current iteration:0.07070061085829286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7867250860257795\n",
      "* The step size of current iteration:0.07156445674043546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7861757155573302\n",
      "* The step size of current iteration:0.05422129438817891\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7843431828221561\n",
      "* The step size of current iteration:0.18659991704593396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7836859025919799\n",
      "* The step size of current iteration:0.12212963453623725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7797812333824301\n",
      "* The step size of current iteration:0.25726797271115687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7797758409741447\n",
      "* The step size of current iteration:-0.10251694102246586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7786760463043432\n",
      "* The step size of current iteration:-0.10654382580952165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7786655860363078\n",
      "* The step size of current iteration:-0.0795192928531071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7786499854779813\n",
      "* The step size of current iteration:-0.03729650301256468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7786445048769255\n",
      "* The step size of current iteration:-0.030231633360714456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.778644390483037\n",
      "* The step size of current iteration:0.0007261721398192405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7785349904553202\n",
      "* The step size of current iteration:0.007676782278995559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7783412629340729\n",
      "* The step size of current iteration:0.028020243687410736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7783386899874442\n",
      "* The step size of current iteration:-0.0034202971236661083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7781725817179392\n",
      "* The step size of current iteration:-0.004192469985039587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7781705828069587\n",
      "* The step size of current iteration:-0.004128540186012398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7781484708073444\n",
      "* The step size of current iteration:-0.0031662944446722062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7780262493680471\n",
      "* The step size of current iteration:-0.01049822289868463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7778751228931173\n",
      "* The step size of current iteration:-0.010483943153152393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7778402282122058\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7778402282122058\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.64143273  28.52374338 -24.48996698  19.54130182 -13.87518966\n",
      "    9.04068405  -4.90641496   1.60433531]]\n",
      "Current object function value is 0.5591891265167717\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7471648398481929\n",
      "* The step size of current iteration:-0.011249486151067073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7470804086621115\n",
      "* The step size of current iteration:-0.008007199474125266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7469743348587119\n",
      "* The step size of current iteration:-0.008519810204459952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7469420584149639\n",
      "* The step size of current iteration:-0.008598369398861126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7469211807552548\n",
      "* The step size of current iteration:-0.009343788384134587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7462933622390409\n",
      "* The step size of current iteration:-0.053503059704834176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7460619224702688\n",
      "* The step size of current iteration:-0.05432987736048289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7459820260022118\n",
      "* The step size of current iteration:0.563649952699999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7459328576563451\n",
      "* The step size of current iteration:0.027539366765952977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7454528178205972\n",
      "* The step size of current iteration:0.0328653660886835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7453307893177065\n",
      "* The step size of current iteration:0.014330160756152692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7453218645064028\n",
      "* The step size of current iteration:0.003603291852651812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7451295340413652\n",
      "* The step size of current iteration:0.009044235254710946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7449994233339381\n",
      "* The step size of current iteration:0.015016771151937218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7445386271780826\n",
      "* The step size of current iteration:0.035988422325536035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7444963704414851\n",
      "* The step size of current iteration:-0.0139986590888227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7438720905371177\n",
      "* The step size of current iteration:-0.018311282655247566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7438182145640303\n",
      "* The step size of current iteration:-0.019017691941014256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7432370556693295\n",
      "* The step size of current iteration:-0.03998987799549449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.743044113706383\n",
      "* The step size of current iteration:-0.04091779405333584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7417957028877833\n",
      "* The step size of current iteration:-0.11721659688751397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7417072489247538\n",
      "* The step size of current iteration:-0.0928222651865081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7413344727053797\n",
      "* The step size of current iteration:-0.08293607266100367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7405622695796563\n",
      "* The step size of current iteration:-0.09447247624373521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7401091694664678\n",
      "* The step size of current iteration:-0.09278607189581424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7399581830771141\n",
      "* The step size of current iteration:-0.08102427424514987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7399576663003112\n",
      "* The step size of current iteration:-0.03049680036464175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7399553735314619\n",
      "* The step size of current iteration:0.0947606039671176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7399549139213806\n",
      "* The step size of current iteration:-0.004409819395591496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7398935107990199\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7398935107990199\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.55848836  30.32374782 -26.02339025  20.75688272 -14.79316251\n",
      "    9.56272193  -5.24464696   1.78976641]]\n",
      "Current object function value is 0.5212072476423141\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.04 s\n",
      "* Current Object Function is 0.7247020532622421\n",
      "* The step size of current iteration:-0.009965631895832508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7241622607785227\n",
      "* The step size of current iteration:-0.009985832258673511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7237612985676257\n",
      "* The step size of current iteration:-0.02705782076237042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.723735308359075\n",
      "* The step size of current iteration:-0.005872392834584605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7236326253796376\n",
      "* The step size of current iteration:-0.0074071100804523355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7235392578353775\n",
      "* The step size of current iteration:-0.017785458957810384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7234556058193221\n",
      "* The step size of current iteration:-0.017200261173156893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7234388707671718\n",
      "* The step size of current iteration:-0.016633498478158423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7234370171606347\n",
      "* The step size of current iteration:0.09461392176731331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7234088388867393\n",
      "* The step size of current iteration:-0.06662678837831788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7232704369610577\n",
      "* The step size of current iteration:-0.07972232657596527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7232358141964014\n",
      "* The step size of current iteration:0.01383219723824228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7229769203658736\n",
      "* The step size of current iteration:0.025164777794173858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7226693634145022\n",
      "* The step size of current iteration:0.049045326045155505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.722567068294\n",
      "* The step size of current iteration:0.03245048635317952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7225296325200224\n",
      "* The step size of current iteration:0.01247184363630609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7224956259110996\n",
      "* The step size of current iteration:0.008587391796025775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7224947611855844\n",
      "* The step size of current iteration:0.0075359651833315985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7224679198817835\n",
      "* The step size of current iteration:0.006262573939330895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7223150090216836\n",
      "* The step size of current iteration:0.018425883564177226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7223128514673611\n",
      "* The step size of current iteration:-0.003090055741992529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7221187248694667\n",
      "* The step size of current iteration:-0.003227975280791646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7221186387571551\n",
      "* The step size of current iteration:-0.0030400588960312032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7215154931427592\n",
      "* The step size of current iteration:-0.06984342925790997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7212612780364688\n",
      "* The step size of current iteration:-0.055377482481044016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7211634932212977\n",
      "* The step size of current iteration:0.021666336636439704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7210868764063744\n",
      "* The step size of current iteration:0.021440779920257454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7209572740993393\n",
      "* The step size of current iteration:0.014707365318051372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7208861243953433\n",
      "* The step size of current iteration:0.01181941890851363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7207902529306023\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7207902529306023\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.08857327  31.73562483 -27.26324365  21.70710314 -15.52549125\n",
      "    9.98882244  -5.49857312   1.94631015]]\n",
      "Current object function value is 0.504625320337096\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.711126447086736\n",
      "* The step size of current iteration:0.013887378337583295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7110927672399379\n",
      "* The step size of current iteration:0.013778767664655371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7107307779621143\n",
      "* The step size of current iteration:0.028637921919494186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7107059636242\n",
      "* The step size of current iteration:0.012397593012761733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7106244685428713\n",
      "* The step size of current iteration:0.0066709927197071426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7106202229099048\n",
      "* The step size of current iteration:0.0024356583493516455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7105532951807446\n",
      "* The step size of current iteration:0.007246413247341197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7105101877315027\n",
      "* The step size of current iteration:0.004809680567834131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7104243775373663\n",
      "* The step size of current iteration:0.004942919232552149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7103293876038103\n",
      "* The step size of current iteration:0.010118348837656825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7103129835107461\n",
      "* The step size of current iteration:0.0048560040795053595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7102333756824105\n",
      "* The step size of current iteration:0.01193976110404859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7101627946106647\n",
      "* The step size of current iteration:0.012753440387295811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7101318842939853\n",
      "* The step size of current iteration:0.005779593991325863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.710052284133285\n",
      "* The step size of current iteration:0.012402386651163775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7100199990895794\n",
      "* The step size of current iteration:0.009431702163164002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7082019594816894\n",
      "* The step size of current iteration:0.21746301890315103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7076181744171207\n",
      "* The step size of current iteration:0.20865595320792477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7074730347820751\n",
      "* The step size of current iteration:0.15919067478050822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7074711040003164\n",
      "* The step size of current iteration:-0.04315647023371751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7071156187057848\n",
      "* The step size of current iteration:-0.03886077924096589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7070603050147671\n",
      "* The step size of current iteration:-0.03382751138963489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7068218517561156\n",
      "* The step size of current iteration:-0.024426821395017968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7067386298657091\n",
      "* The step size of current iteration:-0.014977405237374442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7066032995548063\n",
      "* The step size of current iteration:-0.010670021813359184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7065193204774656\n",
      "* The step size of current iteration:-0.007339989067573807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7064577015911555\n",
      "* The step size of current iteration:-0.009050898418643243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7064576880922601\n",
      "* The step size of current iteration:-0.00013368958835681153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7064400676178795\n",
      "* The step size of current iteration:-0.0007324950969675416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7064048819047971\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7064048819047971\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.97916955  32.53339379 -28.01087192  22.236292   -15.97976425\n",
      "   10.23450864  -5.65202739   2.05408864]]\n",
      "Current object function value is 0.48833488933768526\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7018147958179043\n",
      "* The step size of current iteration:-0.004466711633546325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7003036865913234\n",
      "* The step size of current iteration:-0.006855794799629615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7000145728313034\n",
      "* The step size of current iteration:-0.00641561732275976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6999935697440848\n",
      "* The step size of current iteration:-0.006657720599354946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6999633725756474\n",
      "* The step size of current iteration:-0.005934642658381766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6998841674447152\n",
      "* The step size of current iteration:-0.010042593709953671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6996958182911464\n",
      "* The step size of current iteration:-0.01348203841622129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6996706763126377\n",
      "* The step size of current iteration:-0.007803110829228582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6996503920906527\n",
      "* The step size of current iteration:-0.007272413972729391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6994704404334641\n",
      "* The step size of current iteration:-0.047070844547662645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6988571313688474\n",
      "* The step size of current iteration:-0.11393654850443008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6988567238694636\n",
      "* The step size of current iteration:0.029779053131040015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.698755340103498\n",
      "* The step size of current iteration:0.025484149246104967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6987399332386303\n",
      "* The step size of current iteration:0.022089161698685522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6987364393447422\n",
      "* The step size of current iteration:0.019653132099824312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6987363816583566\n",
      "* The step size of current iteration:-0.011896082345592994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6987210254477032\n",
      "* The step size of current iteration:0.013106953761680595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6986362512439053\n",
      "* The step size of current iteration:0.019064982925235632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6984213144816338\n",
      "* The step size of current iteration:0.04125807397070892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6982917893353049\n",
      "* The step size of current iteration:0.01771959195454789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6981904858133514\n",
      "* The step size of current iteration:0.018295790527610142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6981555109672802\n",
      "* The step size of current iteration:0.009676036753627947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6980751057552501\n",
      "* The step size of current iteration:0.013125330698102152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6980657133416047\n",
      "* The step size of current iteration:0.013280401482434579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6980562113604926\n",
      "* The step size of current iteration:0.012078505464356914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6980534039939174\n",
      "* The step size of current iteration:0.007680851868841655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6979961132642007\n",
      "* The step size of current iteration:0.014208083899336582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6979145114329065\n",
      "* The step size of current iteration:0.011968095197269891\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6978933247974859\n",
      "* The step size of current iteration:0.0027748858893677864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6978730267307942\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6978730267307942\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.48151324  32.99099342 -28.4260012   22.54672065 -16.22732802\n",
      "   10.38334944  -5.73352869   2.11917163]]\n",
      "Current object function value is 0.4848737831614931\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6980589815908019\n",
      "* The step size of current iteration:0.0048384510084421625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6978445912170552\n",
      "* The step size of current iteration:0.005352596805736324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6978302617597969\n",
      "* The step size of current iteration:0.003352339541985501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6978137224774499\n",
      "* The step size of current iteration:0.0032909532596032726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6978076964557786\n",
      "* The step size of current iteration:0.0025635353131558953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6977520127366635\n",
      "* The step size of current iteration:0.007102945054848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6976566438333546\n",
      "* The step size of current iteration:0.010110200056289171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6976249712927618\n",
      "* The step size of current iteration:0.00732876583075495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6971662971499396\n",
      "* The step size of current iteration:0.08450641380805358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6966150650068994\n",
      "* The step size of current iteration:0.0732842498135648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6966131383282178\n",
      "* The step size of current iteration:0.009100490051037422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962738002400376\n",
      "* The step size of current iteration:0.010519915668287486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962737725698454\n",
      "* The step size of current iteration:0.0034156794445132383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962638097642991\n",
      "* The step size of current iteration:0.0050747317755842165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962551689481749\n",
      "* The step size of current iteration:0.004020012166414972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962548173930886\n",
      "* The step size of current iteration:0.003278066385519408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6962541406964757\n",
      "* The step size of current iteration:0.0018847904001588498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962494185143614\n",
      "* The step size of current iteration:0.0014761819334896495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962461735184127\n",
      "* The step size of current iteration:0.0012359644449477186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962359686449936\n",
      "* The step size of current iteration:0.0028661421430832487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962335340252556\n",
      "* The step size of current iteration:0.0028142924375183596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961878734189323\n",
      "* The step size of current iteration:0.0116482662847655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961806158672605\n",
      "* The step size of current iteration:0.0102105729776448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961805756206529\n",
      "* The step size of current iteration:0.007956952555419755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961534969273039\n",
      "* The step size of current iteration:0.00909582271258082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961451273581628\n",
      "* The step size of current iteration:-0.00792888014419085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961150194463915\n",
      "* The step size of current iteration:-0.006533092292801129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961149925019643\n",
      "* The step size of current iteration:-0.00039095377183700396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961072717475235\n",
      "* The step size of current iteration:-0.0011299492594682558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960990936639122\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6960990936639122\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.55993544  33.06421708 -28.49227753  22.60042173 -16.27014556\n",
      "   10.41224668  -5.74778056   2.13867607]]\n",
      "Current object function value is 0.4842910796713503\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961494898963478\n",
      "* The step size of current iteration:-0.0021748916912188313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960594559153346\n",
      "* The step size of current iteration:-0.0030557121833200427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960572232896346\n",
      "* The step size of current iteration:-0.0025700844598849854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960284100953557\n",
      "* The step size of current iteration:-0.011852144547743474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.696024372231986\n",
      "* The step size of current iteration:-0.005520631897733978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960189006629992\n",
      "* The step size of current iteration:-0.004402819662931437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.06 s\n",
      "* Current Object Function is 0.6959852183617143\n",
      "* The step size of current iteration:-0.016192993967117222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.03 s\n",
      "* Current Object Function is 0.695941811704529\n",
      "* The step size of current iteration:-0.019778519896409164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959405542433957\n",
      "* The step size of current iteration:-0.016141606491106134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695939782602237\n",
      "* The step size of current iteration:-0.014468907838976792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959396984255574\n",
      "* The step size of current iteration:0.010410782088060677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.03 s\n",
      "* Current Object Function is 0.695937419092208\n",
      "* The step size of current iteration:0.0062028598180016836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959333822810309\n",
      "* The step size of current iteration:0.003581118618312997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959291159920604\n",
      "* The step size of current iteration:0.0036582622448244604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695920690301495\n",
      "* The step size of current iteration:0.0030116745145494376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959169716051546\n",
      "* The step size of current iteration:0.003629457055764129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695912453944614\n",
      "* The step size of current iteration:0.0028294868071538607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959042769212109\n",
      "* The step size of current iteration:0.003926373510034117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959042640349569\n",
      "* The step size of current iteration:0.0013098931856138079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959037482751655\n",
      "* The step size of current iteration:-0.000934913356731347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6958978290914684\n",
      "* The step size of current iteration:-0.0012119486687320782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958941641273502\n",
      "* The step size of current iteration:-0.0012409504425681167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958832719717232\n",
      "* The step size of current iteration:-0.002930163622544335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958578342116266\n",
      "* The step size of current iteration:-0.00675352392849845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958303877521101\n",
      "* The step size of current iteration:-0.012003546600555127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958241802533236\n",
      "* The step size of current iteration:0.01887910839989642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958042067688842\n",
      "* The step size of current iteration:0.018600858806705887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6958040716518963\n",
      "* The step size of current iteration:0.009747871324036905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6957963090396343\n",
      "* The step size of current iteration:0.006785233204588457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695752811812583\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.695752811812583\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.4983988   33.00774712 -28.44403152  22.56410319 -16.24406483\n",
      "   10.39706055  -5.7390632    2.13767071]]\n",
      "Current object function value is 0.4840677694084868\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956493925196955\n",
      "* The step size of current iteration:0.005700350955688068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956339398833692\n",
      "* The step size of current iteration:0.010337992093843016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6956015993962945\n",
      "* The step size of current iteration:0.015647675478603216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955972208706542\n",
      "* The step size of current iteration:0.016477852429183006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955948154035243\n",
      "* The step size of current iteration:0.018692815220897052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955941844064764\n",
      "* The step size of current iteration:0.01605079722277697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955805658024133\n",
      "* The step size of current iteration:-0.018253800661104384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955737556197215\n",
      "* The step size of current iteration:-0.005768682162287868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955728831191084\n",
      "* The step size of current iteration:-0.0027854384849981028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955693057214329\n",
      "* The step size of current iteration:-0.0012233865470752353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955668775450388\n",
      "* The step size of current iteration:-0.000998974783117555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955665386964951\n",
      "* The step size of current iteration:-0.0009964534457177227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955664285838614\n",
      "* The step size of current iteration:-0.001141788598876552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955635140772154\n",
      "* The step size of current iteration:-0.002911805182722875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955612527502457\n",
      "* The step size of current iteration:-0.002728189296238463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955609353450042\n",
      "* The step size of current iteration:-0.0021140744941081043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955427511784639\n",
      "* The step size of current iteration:-0.01683876667034161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955371845229581\n",
      "* The step size of current iteration:-0.01600981395602189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955312914794309\n",
      "* The step size of current iteration:-0.0032019270503679037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955304480617805\n",
      "* The step size of current iteration:-0.003433704489365925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955304271602999\n",
      "* The step size of current iteration:0.000523212804156135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955288664567458\n",
      "* The step size of current iteration:0.0006419855941247253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955285483645796\n",
      "* The step size of current iteration:0.0006295067600023032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955284463959339\n",
      "* The step size of current iteration:0.0005425491404483663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955250743571947\n",
      "* The step size of current iteration:0.004296615930115162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955230582421619\n",
      "* The step size of current iteration:0.00423256776897637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955226772528482\n",
      "* The step size of current iteration:0.004247124784527143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6955225601822457\n",
      "* The step size of current iteration:0.0036492202454060712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.695522555661416\n",
      "* The step size of current iteration:-0.003115195566205222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6955225001584834\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6955225001584834\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.3266662   32.84808145 -28.30845025  22.45579225 -16.16962661\n",
      "   10.34612218  -5.71639477   2.12373324]]\n",
      "Current object function value is 0.4837463333069573\n",
      "!!!L=34.000066000000004!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7773691785887709\n",
      "* The step size of current iteration:25.500049500000003\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7661911590378854\n",
      "* The step size of current iteration:19.125037125000002\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.869537753965747\n",
      "* The step size of current iteration:14.34377784375\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.8043774334904081\n",
      "* The step size of current iteration:10.7578333828125\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.7790736716424989\n",
      "* The step size of current iteration:8.068375037109375\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.7644844350220261\n",
      "* The step size of current iteration:6.051281277832031\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.7236786147633898\n",
      "* The step size of current iteration:4.5384609583740225\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7192644490750684\n",
      "* The step size of current iteration:3.403845718780517\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.7060670111908225\n",
      "* The step size of current iteration:2.552884289085388\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6959858972095827\n",
      "* The step size of current iteration:1.914663216814041\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6861116307746626\n",
      "* The step size of current iteration:1.4359974126105306\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.679257425436825\n",
      "* The step size of current iteration:1.0769980594578978\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6730746477135883\n",
      "* The step size of current iteration:0.8077485445934234\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6689638292128273\n",
      "* The step size of current iteration:0.6058114084450675\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6658946504341738\n",
      "* The step size of current iteration:0.4543585563338006\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6635799133009594\n",
      "* The step size of current iteration:0.34076891725035047\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6618620902997077\n",
      "* The step size of current iteration:0.25557668793776284\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.66057903280363\n",
      "* The step size of current iteration:0.19168251595332214\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.659631996427417\n",
      "* The step size of current iteration:0.1437618869649916\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6589011522265826\n",
      "* The step size of current iteration:0.1078214152237437\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6583677146329274\n",
      "* The step size of current iteration:0.08086606141780778\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6579598485080074\n",
      "* The step size of current iteration:0.06064954606335583\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6576591577361812\n",
      "* The step size of current iteration:0.04548715954751688\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6574314461231894\n",
      "* The step size of current iteration:0.03411536966063766\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6572615202749388\n",
      "* The step size of current iteration:0.025586527245478247\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6571340829763084\n",
      "* The step size of current iteration:0.019189895434108685\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6570387508817455\n",
      "* The step size of current iteration:0.014392421575581514\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.65696699573919\n",
      "* The step size of current iteration:0.010794316181686135\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6569132923661143\n",
      "* The step size of current iteration:0.0080957371362646\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6568730274697625\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 88.44394239 -47.28797697  22.25898439 -22.13700615  19.5985015\n",
      "  -12.16301385   9.78898051  -5.85972005]]\n",
      "Current object function value is 39172418.23554585\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18768.172923491304\n",
      "* The step size of current iteration:0.00607180285219845\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18759.481505683598\n",
      "* The step size of current iteration:0.004553852139148837\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18752.963526576114\n",
      "* The step size of current iteration:0.003415389104361628\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18748.075371237464\n",
      "* The step size of current iteration:0.002561541828271221\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18744.40943994025\n",
      "* The step size of current iteration:0.0019211563712034155\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18741.66009570898\n",
      "* The step size of current iteration:0.0014408672784025616\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18739.598146197983\n",
      "* The step size of current iteration:0.0010806504588019212\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.02 s\n",
      "* Current Object Function is 18738.05171707356\n",
      "* The step size of current iteration:0.0008104878441014409\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.02 s\n",
      "* Current Object Function is 18736.89191380242\n",
      "* The step size of current iteration:0.0006078658830760807\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18736.022071797925\n",
      "* The step size of current iteration:0.0004558994123070605\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18735.369696172867\n",
      "* The step size of current iteration:0.0003419245592302954\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18734.88041776099\n",
      "* The step size of current iteration:0.00025644341942272157\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18734.513460812363\n",
      "* The step size of current iteration:0.00019233256456704118\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18734.23824414737\n",
      "* The step size of current iteration:0.0001442494234252809\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18734.031832237295\n",
      "* The step size of current iteration:0.00010818706756896067\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.877023635872\n",
      "* The step size of current iteration:8.11403006767205e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.760917371077\n",
      "* The step size of current iteration:6.0855225507540375e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.673837777256\n",
      "* The step size of current iteration:4.564141913065528e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.608528140834\n",
      "* The step size of current iteration:3.423106434799146e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.559545946668\n",
      "* The step size of current iteration:2.5673298260993594e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.52280931969\n",
      "* The step size of current iteration:1.9254973695745196e-05\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.49525685995\n",
      "* The step size of current iteration:1.4441230271808897e-05\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.474592521045\n",
      "* The step size of current iteration:1.0830922703856673e-05\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.459094270187\n",
      "* The step size of current iteration:8.123192027892505e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.447470583906\n",
      "* The step size of current iteration:6.092394020919379e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.43875282025\n",
      "* The step size of current iteration:4.569295515689534e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.02 s\n",
      "* Current Object Function is 18733.432214498094\n",
      "* The step size of current iteration:3.4269716367671505e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.427310756815\n",
      "* The step size of current iteration:2.570228727575363e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.423632951042\n",
      "* The step size of current iteration:1.927671545681522e-06\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18733.420874596814\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[176.84550762 -94.61833111  44.60497381 -44.31638947  39.28400802\n",
      "  -24.23902268  19.53558386 -11.63243507]]\n",
      "Current object function value is 622355497.2603008\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.96530087685\n",
      "* The step size of current iteration:1.4457536592611414e-06\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.961174814496\n",
      "* The step size of current iteration:1.084315244445856e-06\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.95808026779\n",
      "* The step size of current iteration:8.132364333343921e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.95575935777\n",
      "* The step size of current iteration:6.099273250007941e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.95401867528\n",
      "* The step size of current iteration:4.5744549375059557e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.95271316342\n",
      "* The step size of current iteration:3.430841203129467e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.95173402953\n",
      "* The step size of current iteration:2.5731309023471003e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.95099967912\n",
      "* The step size of current iteration:1.9298481767603253e-07\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.95044891631\n",
      "* The step size of current iteration:1.447386132570244e-07\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.9500358442\n",
      "* The step size of current iteration:1.0855395994276831e-07\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.94972604012\n",
      "* The step size of current iteration:8.141546995707624e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.07 s\n",
      "* Current Object Function is 49848.94949368706\n",
      "* The step size of current iteration:6.106160246780717e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.949319422274\n",
      "* The step size of current iteration:4.579620185085538e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.94918872368\n",
      "* The step size of current iteration:3.4347151388141534e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.94909069974\n",
      "* The step size of current iteration:2.576036354110615e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.949017181774\n",
      "* The step size of current iteration:1.9320272655829614e-08\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.94896204331\n",
      "* The step size of current iteration:1.449020449187221e-08\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.94892068945\n",
      "* The step size of current iteration:1.0867653368904157e-08\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.94888967407\n",
      "* The step size of current iteration:8.150740026678118e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.94886641253\n",
      "* The step size of current iteration:6.113055020008588e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.94884896637\n",
      "* The step size of current iteration:4.584791265006441e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.948835881754\n",
      "* The step size of current iteration:3.4385934487548306e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.948826068285\n",
      "* The step size of current iteration:2.578945086566123e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.94881870819\n",
      "* The step size of current iteration:1.934208814924592e-09\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.94881318812\n",
      "* The step size of current iteration:1.450656611193444e-09\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.948809048066\n",
      "* The step size of current iteration:1.087992458395083e-09\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.948805943015\n",
      "* The step size of current iteration:8.159943437963122e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.94880361424\n",
      "* The step size of current iteration:6.119957578472342e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.94880186766\n",
      "* The step size of current iteration:4.5899681838542566e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 49848.948800557715\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 265.24706514 -141.94869295   66.95098632  -66.49578049   58.96953764\n",
      "   -36.31500841   29.2821795   -17.405127  ]]\n",
      "Current object function value is 3143012712.3913226\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008999218\n",
      "* The step size of current iteration:3.4424761378906926e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008851989\n",
      "* The step size of current iteration:2.581857103418019e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008741567\n",
      "* The step size of current iteration:1.9363928275635144e-10\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008658751\n",
      "* The step size of current iteration:1.4522946206726357e-10\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008596639\n",
      "* The step size of current iteration:1.0892209655044768e-10\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008550054\n",
      "* The step size of current iteration:8.169157241283576e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008515115\n",
      "* The step size of current iteration:6.126867930962681e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008488913\n",
      "* The step size of current iteration:4.595150948222011e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008469259\n",
      "* The step size of current iteration:3.4463632111665085e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.7400845452\n",
      "* The step size of current iteration:2.5847724083748813e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008443466\n",
      "* The step size of current iteration:1.938579306281161e-11\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008435174\n",
      "* The step size of current iteration:1.4539344797108707e-11\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008428956\n",
      "* The step size of current iteration:1.090450859783153e-11\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008424293\n",
      "* The step size of current iteration:8.178381448373649e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008420795\n",
      "* The step size of current iteration:6.1337860862802366e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008418171\n",
      "* The step size of current iteration:4.600339564710177e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008416204\n",
      "* The step size of current iteration:3.450254673532633e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008414728\n",
      "* The step size of current iteration:2.5876910051494748e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008413621\n",
      "* The step size of current iteration:1.940768253862106e-12\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.7400841279\n",
      "* The step size of current iteration:1.4555761903965797e-12\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008412167\n",
      "* The step size of current iteration:1.0916821427974348e-12\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008411702\n",
      "* The step size of current iteration:8.187616070980761e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008411351\n",
      "* The step size of current iteration:6.14071205323557e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008411089\n",
      "* The step size of current iteration:4.605534039926678e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008410891\n",
      "* The step size of current iteration:3.4541505299450083e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008410744\n",
      "* The step size of current iteration:2.5906128974587563e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008410634\n",
      "* The step size of current iteration:1.9429596730940674e-13\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.7400841055\n",
      "* The step size of current iteration:1.4572197548205504e-13\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.7400841049\n",
      "* The step size of current iteration:1.0929148161154128e-13\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 93391.74008410441\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 353.64862266 -189.2790548    89.29699883  -88.67517152   78.65506727\n",
      "   -48.39099413   39.02877513  -23.17781892]]\n",
      "Current object function value is 9921230125.834925\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668883\n",
      "* The step size of current iteration:8.196861120865596e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668836\n",
      "* The step size of current iteration:6.147645840649197e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.801316688\n",
      "* The step size of current iteration:4.610734380486898e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668775\n",
      "* The step size of current iteration:3.4580507853651736e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668755\n",
      "* The step size of current iteration:2.5935380890238802e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668737\n",
      "* The step size of current iteration:1.94515356676791e-14\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668728\n",
      "* The step size of current iteration:1.4588651750759325e-14\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.8013166872\n",
      "* The step size of current iteration:1.0941488813069493e-14\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668714\n",
      "* The step size of current iteration:8.20611660980212e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668708\n",
      "* The step size of current iteration:6.15458745735159e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668708\n",
      "* The step size of current iteration:4.615940593013692e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668702\n",
      "* The step size of current iteration:3.461955444760269e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668702\n",
      "* The step size of current iteration:2.596466583570202e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.801316687\n",
      "* The step size of current iteration:1.9473499376776515e-15\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.801316687\n",
      "* The step size of current iteration:1.4605124532582386e-15\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.801316687\n",
      "* The step size of current iteration:1.095384339943679e-15\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.801316687\n",
      "* The step size of current iteration:8.215382549577592e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668696\n",
      "* The step size of current iteration:6.161536912183194e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668696\n",
      "* The step size of current iteration:4.621152684137395e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668696\n",
      "* The step size of current iteration:3.4658645131030464e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668696\n",
      "* The step size of current iteration:2.5993983848272847e-16\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668696\n",
      "* The step size of current iteration:1.9495487886204635e-16\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668696\n",
      "* The step size of current iteration:1.4621615914653478e-16\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 149361.80131668696\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 442.05018017 -236.60941665  111.64301135 -110.85456254   98.3405969\n",
      "   -60.46697985   48.77537077  -28.95051084]]\n",
      "Current object function value is 24203715703.578728\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 217759.1316876491\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 530.45173769 -283.9397785   133.98902387 -133.03395357  118.02612652\n",
      "   -72.54296558   58.5219664   -34.72320276]]\n",
      "Current object function value is 50163799452.31505\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 298583.7309465719\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 618.85329521 -331.27014035  156.33503639 -155.2133446   137.71165615\n",
      "   -84.6189513    68.26856204  -40.49589468]]\n",
      "Current object function value is 92901433419.70158\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 391835.5989940635\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 707.25485272 -378.60050219  178.68104891 -177.39273563  157.39718578\n",
      "   -96.69493703   78.01515767  -46.2685866 ]]\n",
      "Current object function value is 158443191694.36136\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 497514.7357839086\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 795.65641024 -425.93086404  201.02706142 -199.57212665  177.0827154\n",
      "  -108.77092275   87.76175331  -52.04127852]]\n",
      "Current object function value is 253742270405.883\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 615621.1412921235\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 884.05796776 -473.26122589  223.37307394 -221.75151768  196.76824503\n",
      "  -120.84690847   97.50834894  -57.81397044]]\n",
      "Current object function value is 386678487724.82043\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 746154.8155052065\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 972.45952527 -520.59158774  245.71908646 -243.93090871  216.45377466\n",
      "  -132.9228942   107.25494458  -63.58666236]]\n",
      "Current object function value is 566058283862.6927\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 889115.7584150629\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1060.86108279 -567.92194959  268.06509898 -266.11029973  236.13930428\n",
      "  -144.99887992  117.00154022  -69.35935428]]\n",
      "Current object function value is 801614721071.9856\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1044503.9700165911\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1149.26264031 -615.25231143  290.41111149 -288.28969076  255.82483391\n",
      "  -157.07486564  126.74813585  -75.1320462 ]]\n",
      "Current object function value is 1104007483646.1487\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 90%|█████████ | 18/20 [03:46<00:24, 12.39s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1212319.4503064386\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1237.66419782 -662.58267328  312.75712401 -310.46908179  275.51036354\n",
      "  -169.15085137  136.49473149  -80.90473812]]\n",
      "Current object function value is 1484822877919.5994\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1392562.199282328\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1326.06575534 -709.91303513  335.10313653 -332.64847281  295.19589316\n",
      "  -181.22683709  146.24132712  -86.67743004]]\n",
      "Current object function value is 1956573832267.7168\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1585232.2169426617\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1414.46731286 -757.24339698  357.44914905 -354.82786384  314.88142279\n",
      "  -193.30282282  155.98792276  -92.45012196]]\n",
      "Current object function value is 2532699897106.849\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1790329.5032862972\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1502.86887037 -804.57375882  379.79516156 -377.00725487  334.56695242\n",
      "  -205.37880854  165.73451839  -98.22281388]]\n",
      "Current object function value is 3227567244894.3086\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2007854.0583123935\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1591.27042789 -851.90412067  402.14117408 -399.18664589  354.25248204\n",
      "  -217.45479426  175.48111403 -103.9955058 ]]\n",
      "Current object function value is 4056468670128.373\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2237805.882020324\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1679.67198541 -899.23448252  424.4871866  -421.36603692  373.93801167\n",
      "  -229.53077999  185.22770966 -109.76819772]]\n",
      "Current object function value is 5035623589348.286\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2480184.9744096105\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1768.07354292 -946.56484437  446.83319912 -443.54542795  393.6235413\n",
      "  -241.60676571  194.9743053  -115.54088965]]\n",
      "Current object function value is 6182178041134.255\n",
      " <<< End the 17 experiment.\n",
      " >>> Start the 18 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0342865170247797\n",
      "* The step size of current iteration:3.8557408855827395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7084347424943402\n",
      "* The step size of current iteration:4.8330241353652905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6825943709872824\n",
      "* The step size of current iteration:4.763689205278536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6600326027072878\n",
      "* The step size of current iteration:6.456312571707497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6536594521393304\n",
      "* The step size of current iteration:3.349527453534886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6536148959351278\n",
      "* The step size of current iteration:1.2318612293147269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6060069896655247\n",
      "* The step size of current iteration:11.800267209040753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.567899555353675\n",
      "* The step size of current iteration:9.405474194951164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5582037923929761\n",
      "* The step size of current iteration:4.130267201053795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5521496451285088\n",
      "* The step size of current iteration:-7.031945309435724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5500567022952334\n",
      "* The step size of current iteration:-2.0228884521575674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5284000924274321\n",
      "* The step size of current iteration:-3.0235145586558305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5247858144769064\n",
      "* The step size of current iteration:-2.757550869621263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.509615157947907\n",
      "* The step size of current iteration:-5.826416768777461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4499919513327713\n",
      "* The step size of current iteration:-19.773128982999115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.449800252047071\n",
      "* The step size of current iteration:-2.180813829238703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4374252515472525\n",
      "* The step size of current iteration:-3.424775370668833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4307232031321169\n",
      "* The step size of current iteration:-3.8038534747454844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4301882224735871\n",
      "* The step size of current iteration:-3.3243437086010945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4265351750253303\n",
      "* The step size of current iteration:-6.569194137684213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.42406844135528\n",
      "* The step size of current iteration:-2.478926894193973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4178389379575382\n",
      "* The step size of current iteration:-5.545442684395343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4167487325961543\n",
      "* The step size of current iteration:-5.880319871884463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4164865471675439\n",
      "* The step size of current iteration:-0.789056432733457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4156490458742215\n",
      "* The step size of current iteration:-0.9214657846861755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4156307429064638\n",
      "* The step size of current iteration:-0.21087492365554136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4153710408945424\n",
      "* The step size of current iteration:-0.40131357825874925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4146758578875687\n",
      "* The step size of current iteration:-1.469406784593988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4139850407912629\n",
      "* The step size of current iteration:-1.9599996288109627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413963736168175\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.413963736168175\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  92.06750158   -2.86067338  -67.24762295  102.1749751  -116.64051011\n",
      "   109.16699021  -76.40691398   26.49274575]]\n",
      "Current object function value is 8766502637.908152\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 58080.23315291152\n",
      "* The step size of current iteration:-40.37835486804986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 10936.219815291355\n",
      "* The step size of current iteration:-62.30095186590897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3311.9654483360164\n",
      "* The step size of current iteration:-53.11208862192419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2710.0998252142767\n",
      "* The step size of current iteration:-22.222360843853444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1898.0367800366841\n",
      "* The step size of current iteration:-21.25966650673948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1403.1001067693135\n",
      "* The step size of current iteration:-10.30135130971955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 692.9097271866998\n",
      "* The step size of current iteration:-11.029985104375262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 678.2716828041979\n",
      "* The step size of current iteration:2.8708689938328065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 665.5459784061262\n",
      "* The step size of current iteration:1.728668250901141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 648.1051743933942\n",
      "* The step size of current iteration:1.006975366429151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 513.4931619316661\n",
      "* The step size of current iteration:4.636263536277348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 510.3343224524275\n",
      "* The step size of current iteration:1.3613167413700045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 504.6978025760341\n",
      "* The step size of current iteration:0.93908918835812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 463.73616132037887\n",
      "* The step size of current iteration:1.9233824593287903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 373.04357117892687\n",
      "* The step size of current iteration:3.534111021618239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 362.20416200212867\n",
      "* The step size of current iteration:0.7499732938254485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 354.9032762850068\n",
      "* The step size of current iteration:0.6425720198612579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 328.726028335045\n",
      "* The step size of current iteration:0.8344965835702556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.06 s\n",
      "* Current Object Function is 323.97825883123824\n",
      "* The step size of current iteration:0.7455057169741928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 311.8962305698534\n",
      "* The step size of current iteration:1.3876125004556241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 305.3896615173818\n",
      "* The step size of current iteration:0.9600347705286251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 304.9371626353397\n",
      "* The step size of current iteration:-0.29848149505061794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 291.696783699748\n",
      "* The step size of current iteration:-1.557148300011398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 289.3408421548848\n",
      "* The step size of current iteration:-0.3892463964642945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 284.9945053032297\n",
      "* The step size of current iteration:-0.48753874820562854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 280.4962222016316\n",
      "* The step size of current iteration:-0.5392221364864515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 280.4354516336361\n",
      "* The step size of current iteration:0.15495210879733734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 280.4350469073836\n",
      "* The step size of current iteration:-0.0048440986641941994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 280.33124958848555\n",
      "* The step size of current iteration:-0.012056226702251647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 280.13304588210644\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 280.13304588210644\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-40.15321366  83.75376164 -98.57729024 112.0125947  -93.12537968\n",
      "   86.84477687 -47.7211863   23.8573315 ]]\n",
      "Current object function value is 549073690.5164555\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5931.426247919013\n",
      "* The step size of current iteration:-6.72571526848536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2090.46892662382\n",
      "* The step size of current iteration:-9.738804597440279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 311.2503509793937\n",
      "* The step size of current iteration:-9.79153327632842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 311.07934356338404\n",
      "* The step size of current iteration:-0.37905173293304784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 306.01470828854895\n",
      "* The step size of current iteration:-0.3235914613699617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 305.8462822540033\n",
      "* The step size of current iteration:-0.2836517098670072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 304.9818169673759\n",
      "* The step size of current iteration:-0.33240641237697327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 303.97740431834455\n",
      "* The step size of current iteration:-0.29653160161805847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 302.68594608896916\n",
      "* The step size of current iteration:-0.4862112379870703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 302.2361948922631\n",
      "* The step size of current iteration:-0.13084766013452018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 301.28015434746\n",
      "* The step size of current iteration:-0.24570767338226315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 300.83479532965515\n",
      "* The step size of current iteration:-0.3191929582031428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 300.51629768732664\n",
      "* The step size of current iteration:-0.39115199497686487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 300.06891566755115\n",
      "* The step size of current iteration:-0.1647592983347649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 299.84870476778264\n",
      "* The step size of current iteration:-0.08611043883619234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 299.5054250978263\n",
      "* The step size of current iteration:-0.11916190119107722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 298.9676894058825\n",
      "* The step size of current iteration:-0.16062344279484098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 298.8187266680567\n",
      "* The step size of current iteration:-0.10077192259626114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 298.04754927629136\n",
      "* The step size of current iteration:-0.18158423036600266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 297.8276233328245\n",
      "* The step size of current iteration:-0.12158374316280447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 295.1551207706422\n",
      "* The step size of current iteration:-0.8940230619797126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 295.06997403193765\n",
      "* The step size of current iteration:-0.14320620563726277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 292.8674371263346\n",
      "* The step size of current iteration:-0.21068627280150493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 292.3572507376595\n",
      "* The step size of current iteration:-0.23369521372377527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 292.1387772448375\n",
      "* The step size of current iteration:-0.08886009689968828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 291.78357128074714\n",
      "* The step size of current iteration:-0.11877737310203454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 291.1906080506265\n",
      "* The step size of current iteration:-0.25782926507809295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 290.53884779749245\n",
      "* The step size of current iteration:-0.23934756147174013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 289.43778070730906\n",
      "* The step size of current iteration:-0.40774812295851837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 288.08118648486584\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 288.08118648486584\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-135.69827185  149.31302603 -140.02337695  128.13084191  -99.32362939\n",
      "    76.01485872  -42.42025386   20.14439333]]\n",
      "Current object function value is 34343408.43495672\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1291.0599580593089\n",
      "* The step size of current iteration:-3.3499751159582987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 293.8930171701362\n",
      "* The step size of current iteration:-5.010289442101848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 143.95729372405154\n",
      "* The step size of current iteration:-4.855171231202844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 143.90370224864446\n",
      "* The step size of current iteration:0.3455935088501574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 142.56934827576816\n",
      "* The step size of current iteration:0.3143005467688541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 142.56839744298526\n",
      "* The step size of current iteration:0.023589252381935738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 142.44497536651\n",
      "* The step size of current iteration:0.09636181288860877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 142.07138571831027\n",
      "* The step size of current iteration:0.2877688652197169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 141.8418645931819\n",
      "* The step size of current iteration:0.19530122815660722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 141.79571412239918\n",
      "* The step size of current iteration:0.1542853053166367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 141.73726944729242\n",
      "* The step size of current iteration:0.13485347247561655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 141.68839104637496\n",
      "* The step size of current iteration:0.08633247887688719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 141.5573561091409\n",
      "* The step size of current iteration:0.06971564156821604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 141.50717428600797\n",
      "* The step size of current iteration:0.10130548578760921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 141.29995275541702\n",
      "* The step size of current iteration:0.10704200355740406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 141.02769001876896\n",
      "* The step size of current iteration:0.24744407575851798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 141.00472688882866\n",
      "* The step size of current iteration:0.09446145356643224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 140.5118663392758\n",
      "* The step size of current iteration:0.24806129101350616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 138.79501936118442\n",
      "* The step size of current iteration:1.2313890160649716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 137.414462794171\n",
      "* The step size of current iteration:0.7689522998252429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 137.0989108046212\n",
      "* The step size of current iteration:0.5127765659899219\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 137.09207998629824\n",
      "* The step size of current iteration:0.4354442071338533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 134.88858902563095\n",
      "* The step size of current iteration:2.5121742752139697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 134.7861436540925\n",
      "* The step size of current iteration:-0.2602888924536808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 133.1467507305981\n",
      "* The step size of current iteration:-0.26323534204399046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 132.98492424679512\n",
      "* The step size of current iteration:-0.14582205893859948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 132.65807512754628\n",
      "* The step size of current iteration:-0.2837845238684045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 132.1957630165971\n",
      "* The step size of current iteration:-0.3632815972024103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 131.25462571089187\n",
      "* The step size of current iteration:-0.9153784554134928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 130.65856387670416\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 130.65856387670416\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-201.03814494  196.09276027 -174.29898681  146.5210327  -109.32133168\n",
      "    75.90889291  -42.36596352   18.84515675]]\n",
      "Current object function value is 2153121.07601462\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 335.3947456679184\n",
      "* The step size of current iteration:-1.6678991752759522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 98.32934005746436\n",
      "* The step size of current iteration:-2.2688563601357163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 63.60219194976415\n",
      "* The step size of current iteration:-2.424161981574269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 63.5517389428673\n",
      "* The step size of current iteration:-1.159399856649991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 63.529349581962094\n",
      "* The step size of current iteration:-0.18329985755137465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 63.18516727989362\n",
      "* The step size of current iteration:-0.2263562658505003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 63.17711072707733\n",
      "* The step size of current iteration:-0.2951286600376535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 63.17035046481591\n",
      "* The step size of current iteration:-0.2777836726558217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 63.169499693957384\n",
      "* The step size of current iteration:-0.025300678245018044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 63.13374733882851\n",
      "* The step size of current iteration:-0.03465344528882282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 63.07657950615112\n",
      "* The step size of current iteration:-0.08945075805209789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 63.05076072746601\n",
      "* The step size of current iteration:-0.08678916454546691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 62.31213898249536\n",
      "* The step size of current iteration:-2.090354213563941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 61.91892635835158\n",
      "* The step size of current iteration:-0.9350790236533837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 61.82156142159683\n",
      "* The step size of current iteration:-0.5918454529215357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 61.500205915908204\n",
      "* The step size of current iteration:-0.5031107965268805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 61.44378267164628\n",
      "* The step size of current iteration:-0.44569410501306456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 61.413147411335906\n",
      "* The step size of current iteration:-0.14552840600461334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 61.411580455218235\n",
      "* The step size of current iteration:-0.09886824815306094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 61.30143135008455\n",
      "* The step size of current iteration:-0.2454677321139916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 61.17312065730581\n",
      "* The step size of current iteration:-0.2506695658114199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 61.124917047501526\n",
      "* The step size of current iteration:-0.16933372675966868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 61.07807379397868\n",
      "* The step size of current iteration:-0.10473234279531918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 61.02413140809593\n",
      "* The step size of current iteration:-0.1688090396127012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 60.78530405010559\n",
      "* The step size of current iteration:-0.22343647764119282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 60.34292343537932\n",
      "* The step size of current iteration:-0.8417511417676729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 60.12076394152154\n",
      "* The step size of current iteration:-0.22281439545101908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 60.06430729351183\n",
      "* The step size of current iteration:-0.22489612512791163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 60.06427406449552\n",
      "* The step size of current iteration:-0.006845438739721804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 60.04697820723072\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 60.04697820723072\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-252.83570025  236.08547737 -206.35788733  167.02469556 -122.77839861\n",
      "    81.29432274  -45.03219677   19.27519541]]\n",
      "Current object function value is 143896.95131158282\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 218.62344384948733\n",
      "* The step size of current iteration:-0.8530994019779953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 136.9945256866001\n",
      "* The step size of current iteration:-1.1482660903794686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 113.63148261931188\n",
      "* The step size of current iteration:-1.1614130430344185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 113.60466273756352\n",
      "* The step size of current iteration:-1.0543192186685582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 112.38578912494083\n",
      "* The step size of current iteration:-2.3028370863413783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 111.56215559123731\n",
      "* The step size of current iteration:-1.9190866509704347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 111.51582837212901\n",
      "* The step size of current iteration:-1.515026636654078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 111.45301471384164\n",
      "* The step size of current iteration:-1.620333243944688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 111.36844104948462\n",
      "* The step size of current iteration:-1.5391325116083292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 104.03663394226739\n",
      "* The step size of current iteration:-10.51377640946942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 103.2787833936305\n",
      "* The step size of current iteration:-4.918732005562996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 103.19149185696419\n",
      "* The step size of current iteration:-0.5379969320222089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 100.21649818482257\n",
      "* The step size of current iteration:-0.5822215047698266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 99.41392142118916\n",
      "* The step size of current iteration:-0.8884320334517108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 97.81549554754748\n",
      "* The step size of current iteration:-1.3325710654700476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 96.44628228289548\n",
      "* The step size of current iteration:-1.3848404696933458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 95.83057891549407\n",
      "* The step size of current iteration:-1.2308376645813626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 95.62736379334653\n",
      "* The step size of current iteration:-0.5417693433878951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 94.10573804956915\n",
      "* The step size of current iteration:-1.5687283709215498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.06 s\n",
      "* Current Object Function is 93.4170749059432\n",
      "* The step size of current iteration:-1.3601731800507595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 93.39664990169445\n",
      "* The step size of current iteration:-1.3571484015712003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 93.3750964896588\n",
      "* The step size of current iteration:-1.0611839051410776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 41.68244468242031\n",
      "* The step size of current iteration:-55.59731538655139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 41.681809019864545\n",
      "* The step size of current iteration:0.032325323924710346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 33.438070625104004\n",
      "* The step size of current iteration:0.18724246486374796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 21.817631856669898\n",
      "* The step size of current iteration:0.2577044849443806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 18.538625052164605\n",
      "* The step size of current iteration:0.2636616642783054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 17.822524273322433\n",
      "* The step size of current iteration:1.8094494886546282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 16.399848233997503\n",
      "* The step size of current iteration:2.3796760133661716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 16.290309769719887\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 16.290309769719887\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-152.58401985  142.30619796 -123.94293216   99.78404228  -72.97265678\n",
      "    47.91952454  -26.40234725   11.28944693]]\n",
      "Current object function value is 9417.013529349248\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 20.54350947372994\n",
      "* The step size of current iteration:2.4048781951627114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 11.822890794536608\n",
      "* The step size of current iteration:2.456108890122782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 11.483438012425358\n",
      "* The step size of current iteration:1.7657063051008577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 11.398043917587163\n",
      "* The step size of current iteration:0.4226041549335554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 11.3813240078874\n",
      "* The step size of current iteration:0.36742177662729436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 11.030700640949762\n",
      "* The step size of current iteration:0.6762583615742108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 10.321554331535829\n",
      "* The step size of current iteration:1.574293672843477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 10.253350987928672\n",
      "* The step size of current iteration:-0.7348173860568447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 10.037831635269807\n",
      "* The step size of current iteration:-0.46901292205661765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 9.940303226247075\n",
      "* The step size of current iteration:-0.45315396842808137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 9.93352518609085\n",
      "* The step size of current iteration:-0.47367423608826803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 9.912927796847981\n",
      "* The step size of current iteration:-0.48241346371324423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 9.907480028903537\n",
      "* The step size of current iteration:-0.5192724087669747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 9.90649290876653\n",
      "* The step size of current iteration:-0.40713314426764585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 9.902658952713663\n",
      "* The step size of current iteration:-0.3750705523843528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 9.897209347369126\n",
      "* The step size of current iteration:-0.366446074510083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 9.49360811097334\n",
      "* The step size of current iteration:-1.1153826577575332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 8.497063605082122\n",
      "* The step size of current iteration:-1.6595952260187923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 8.494001790293655\n",
      "* The step size of current iteration:0.09306259824534174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 8.087137133371364\n",
      "* The step size of current iteration:0.0992334012458984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 8.081673507781346\n",
      "* The step size of current iteration:0.10439339790866713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 8.075495835804565\n",
      "* The step size of current iteration:0.05856770333427458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 7.949080394629487\n",
      "* The step size of current iteration:0.24963062136373781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 7.8549774767375276\n",
      "* The step size of current iteration:0.2019335088938178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 7.2767332144224595\n",
      "* The step size of current iteration:1.1972799977677346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 7.02827155056828\n",
      "* The step size of current iteration:1.0870902309234847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 7.015281081916007\n",
      "* The step size of current iteration:-3.6617223075781093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 7.003321553900478\n",
      "* The step size of current iteration:-2.4263142398960866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 7.003321313000939\n",
      "* The step size of current iteration:0.017070260774682752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 6.9158899558333955\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.9158899558333955\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-62.57747056  58.39114179 -51.08452579  41.36892641 -30.36250833\n",
      "   20.18174661 -11.12604191   4.66432833]]\n",
      "Current object function value is 532.5441242692879\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 14.610706537471218\n",
      "* The step size of current iteration:0.20173756051846986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 11.68758089361193\n",
      "* The step size of current iteration:0.2542896732917915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 11.03129904381849\n",
      "* The step size of current iteration:0.2987143717314971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 11.015626760677055\n",
      "* The step size of current iteration:0.23750979543504624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 10.949653686285592\n",
      "* The step size of current iteration:0.37209521679475016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 10.901171896134036\n",
      "* The step size of current iteration:0.36654018579053754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 10.094534921930423\n",
      "* The step size of current iteration:4.766555937629991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 9.670606113089786\n",
      "* The step size of current iteration:3.2295015401317655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 9.647887846551908\n",
      "* The step size of current iteration:-0.5250655389316838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 9.409432001102664\n",
      "* The step size of current iteration:-0.5232436292993641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 9.408171363581339\n",
      "* The step size of current iteration:-0.3243721919453866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 9.28422532792461\n",
      "* The step size of current iteration:-0.9710354352410993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 8.850018766283219\n",
      "* The step size of current iteration:-1.811425528361197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 8.794111837196805\n",
      "* The step size of current iteration:-1.7381383988188952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 8.323092336424851\n",
      "* The step size of current iteration:4.1497128637569105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 8.073140251970155\n",
      "* The step size of current iteration:3.9635068824364907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 8.073119262460834\n",
      "* The step size of current iteration:0.025939870629981977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 7.9353877033139115\n",
      "* The step size of current iteration:0.11455527977123683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 7.883966941614828\n",
      "* The step size of current iteration:0.17412066578357235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 7.808335883679146\n",
      "* The step size of current iteration:0.23119451892957218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 7.7765622121476525\n",
      "* The step size of current iteration:0.1959734277589958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 7.741485332339047\n",
      "* The step size of current iteration:0.1360010654267308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 7.732830396396972\n",
      "* The step size of current iteration:0.13523056655510407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 7.709850936559276\n",
      "* The step size of current iteration:0.2309102784062188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 7.683883773061802\n",
      "* The step size of current iteration:0.2262126524810399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 7.651138220537209\n",
      "* The step size of current iteration:0.37552533158472384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 7.503919742362391\n",
      "* The step size of current iteration:0.7595548115891523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 7.487386238590771\n",
      "* The step size of current iteration:0.7007009915783661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 7.441767224679668\n",
      "* The step size of current iteration:0.5418613366428839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 7.4415943101648585\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.4415943101648585\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.14368424 -4.99299484  3.40342231 -2.09421424  1.46534422  0.09016644\n",
      "   0.13202686 -0.494927  ]]\n",
      "Current object function value is 41.78755815183695\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 5.4096128291085535\n",
      "* The step size of current iteration:0.5462298619715429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 5.3987085561152295\n",
      "* The step size of current iteration:0.42261479394117324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 5.1968968903617725\n",
      "* The step size of current iteration:0.39499746953210896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 5.175183057607015\n",
      "* The step size of current iteration:-1.9723738896340643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5.002926503677448\n",
      "* The step size of current iteration:-3.1680294676338834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 5.002843147616373\n",
      "* The step size of current iteration:0.38618153275666195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.939859772996242\n",
      "* The step size of current iteration:0.3722271953640538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.88372555099758\n",
      "* The step size of current iteration:0.6870304701076072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 4.8734225097942385\n",
      "* The step size of current iteration:0.56582407417034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 4.872302440820178\n",
      "* The step size of current iteration:0.5091856566574843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 4.872289484882756\n",
      "* The step size of current iteration:0.11999466723909714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 4.867624153600093\n",
      "* The step size of current iteration:0.11822394629959793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 4.83884934898692\n",
      "* The step size of current iteration:0.4767504350731644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 4.809890425424706\n",
      "* The step size of current iteration:0.3616359754618383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 4.80170634277722\n",
      "* The step size of current iteration:0.2110413216249271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 4.798148158833994\n",
      "* The step size of current iteration:0.2077742465358443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 4.749481988511819\n",
      "* The step size of current iteration:0.9745767040113656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 4.712902427664713\n",
      "* The step size of current iteration:0.6824493834916014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 4.676293102140528\n",
      "* The step size of current iteration:0.42486044536308537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 4.673168387917152\n",
      "* The step size of current iteration:0.2068287809330337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 4.597550207634876\n",
      "* The step size of current iteration:1.1487787095780218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 4.531333678303668\n",
      "* The step size of current iteration:0.783805235166067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 4.5270908182359255\n",
      "* The step size of current iteration:-0.3024872784348741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 4.485584200513563\n",
      "* The step size of current iteration:-0.20401020324875596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 4.479185012734621\n",
      "* The step size of current iteration:-0.2007469387736974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 4.479154367718263\n",
      "* The step size of current iteration:0.028162996957300523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 4.477292944244392\n",
      "* The step size of current iteration:0.03207038974682415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 4.474184905020991\n",
      "* The step size of current iteration:0.05767539572976715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 4.472591473099\n",
      "* The step size of current iteration:0.035802796442039764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 4.459743937397278\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.459743937397278\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 60.31628611 -55.9511942   47.82794619 -37.27068156  25.93241804\n",
      "  -16.35306891   8.71563466  -4.4291093 ]]\n",
      "Current object function value is 31.53766441405477\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 10.16981190489006\n",
      "* The step size of current iteration:0.34923939489341604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 6.98998178908162\n",
      "* The step size of current iteration:0.47590281818027014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 6.074738308174094\n",
      "* The step size of current iteration:0.581181445405675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 5.949276692142636\n",
      "* The step size of current iteration:2.5559150336403644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5.9460145161605125\n",
      "* The step size of current iteration:-0.34358733269355696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 5.842561105121628\n",
      "* The step size of current iteration:-0.3274180764315106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 5.841721336390938\n",
      "* The step size of current iteration:-0.2711766443867117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 5.810678576193558\n",
      "* The step size of current iteration:-0.7246698798113088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 5.771324404498026\n",
      "* The step size of current iteration:-0.6072565859152428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 5.359485973302037\n",
      "* The step size of current iteration:-7.387139416280347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 5.331750321481325\n",
      "* The step size of current iteration:-4.6326866771379285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 5.255184111590384\n",
      "* The step size of current iteration:-4.488429181704569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 5.0453168463549805\n",
      "* The step size of current iteration:-4.109882056822173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 5.044823840927202\n",
      "* The step size of current iteration:1.0702652683279685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 5.043482625687261\n",
      "* The step size of current iteration:0.35523901233821314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 4.961746207120294\n",
      "* The step size of current iteration:0.9439640026461699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 4.7733102732449435\n",
      "* The step size of current iteration:2.4776108949071447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 4.522846725073713\n",
      "* The step size of current iteration:3.4900170470851437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 4.365443449990025\n",
      "* The step size of current iteration:3.458449097303867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.733732271274225\n",
      "* The step size of current iteration:20.022148040162595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4256800034189197\n",
      "* The step size of current iteration:-4.259845495340323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.155023901226862\n",
      "* The step size of current iteration:-1.388058068934031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.070304815093183\n",
      "* The step size of current iteration:-0.6982345063097082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0607717470069344\n",
      "* The step size of current iteration:-0.27038552191450643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9952684588515979\n",
      "* The step size of current iteration:-0.25745183414318074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.04 s\n",
      "* Current Object Function is 1.988784502733445\n",
      "* The step size of current iteration:-0.1774724923978737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9887845004313671\n",
      "* The step size of current iteration:9.400619220280393e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9881185575099831\n",
      "* The step size of current iteration:0.0013298104597436063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.987095579570817\n",
      "* The step size of current iteration:0.002438103827869107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9863356691005982\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.9863356691005982\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 58.74892862 -54.41754794  46.40616055 -36.06659055  25.09957716\n",
      "  -15.51126472   8.13242875  -3.50946743]]\n",
      "Current object function value is 5.064710950790502\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0018837986917277\n",
      "* The step size of current iteration:0.07049353778182638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3059768384793173\n",
      "* The step size of current iteration:0.1483391726361068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2060431034674424\n",
      "* The step size of current iteration:0.1492678965335676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2040888393744982\n",
      "* The step size of current iteration:0.08911186237730558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2040887540781269\n",
      "* The step size of current iteration:-0.001062976107105137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2035751763433635\n",
      "* The step size of current iteration:-0.002028354094630715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.20349261933801\n",
      "* The step size of current iteration:-0.00284010402100769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.203386198619527\n",
      "* The step size of current iteration:-0.0063587332965380295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2032366176755294\n",
      "* The step size of current iteration:-0.009580183186668575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.203127086789101\n",
      "* The step size of current iteration:-0.012698575594196437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2026363940651317\n",
      "* The step size of current iteration:-0.02893078945540402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2025989648557818\n",
      "* The step size of current iteration:-0.012347642521417672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2021670270486486\n",
      "* The step size of current iteration:-0.04183596727084972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2021403456884898\n",
      "* The step size of current iteration:-0.03494613739895362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.201711590767571\n",
      "* The step size of current iteration:-0.053674797316042494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.201558896903681\n",
      "* The step size of current iteration:-0.03961898527735294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2015574397563455\n",
      "* The step size of current iteration:-0.02553208930303226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2015559854286795\n",
      "* The step size of current iteration:-0.018195580314386908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.20127965248136\n",
      "* The step size of current iteration:-0.027603232998601103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2012786143602576\n",
      "* The step size of current iteration:-0.010837804480099565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2009855684975281\n",
      "* The step size of current iteration:-0.012250620398635061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2009071806204727\n",
      "* The step size of current iteration:-0.009056890415503779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2006923786726436\n",
      "* The step size of current iteration:-0.02044057364743285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2004010024479375\n",
      "* The step size of current iteration:-0.030149809991916212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2003810224225953\n",
      "* The step size of current iteration:-0.030733399251164164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2003790409231885\n",
      "* The step size of current iteration:-0.017856741340478523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2003019943111135\n",
      "* The step size of current iteration:-0.017133806057480647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2002345877918885\n",
      "* The step size of current iteration:-0.01692378056254245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1989963236772097\n",
      "* The step size of current iteration:-0.14617575626901289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1970828842848378\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1970828842848378\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 56.07812111 -51.79618697  44.03841531 -34.22332882  24.00464467\n",
      "  -14.89095191   7.85361188  -3.06861553]]\n",
      "Current object function value is 0.7418395350135738\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7168634905086604\n",
      "* The step size of current iteration:-0.14609832530288203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7166793446623033\n",
      "* The step size of current iteration:-0.04749907204985962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7165275233717007\n",
      "* The step size of current iteration:-0.04635361544053154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7154282325717591\n",
      "* The step size of current iteration:-0.07523573137815606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7131052773346033\n",
      "* The step size of current iteration:-0.10682788002628002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7113810074879193\n",
      "* The step size of current iteration:-0.3743240944583377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7111327001647916\n",
      "* The step size of current iteration:-0.2994457533314679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.710703485002949\n",
      "* The step size of current iteration:0.04566486757261096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7106760667660557\n",
      "* The step size of current iteration:0.042275250119732655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7102395317596745\n",
      "* The step size of current iteration:0.047404823214435926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7099906756870139\n",
      "* The step size of current iteration:0.0474511564126602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7099687804610872\n",
      "* The step size of current iteration:0.04766440098608985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7099462194004295\n",
      "* The step size of current iteration:-0.020922500297092222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7097376603482135\n",
      "* The step size of current iteration:-0.021285629727701295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7095096049105168\n",
      "* The step size of current iteration:-0.027792903620492346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7093056940912918\n",
      "* The step size of current iteration:-0.017627261805850183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7092936810695492\n",
      "* The step size of current iteration:-0.004070952166902157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7091342644033819\n",
      "* The step size of current iteration:-0.009174439520229803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7091042909627562\n",
      "* The step size of current iteration:-0.007824419886404694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7089904663312514\n",
      "* The step size of current iteration:-0.019385056994109827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7088049912864639\n",
      "* The step size of current iteration:-0.023719002256526754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7077326284337393\n",
      "* The step size of current iteration:-0.1236451403766683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7072713539620583\n",
      "* The step size of current iteration:-0.13420165324062278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7064112260890284\n",
      "* The step size of current iteration:-0.17264756646622972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7059928862031235\n",
      "* The step size of current iteration:-0.16575483176904462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7059712201313916\n",
      "* The step size of current iteration:-0.030581819025380763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7059447876746081\n",
      "* The step size of current iteration:-0.02218352910033742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7059294242214276\n",
      "* The step size of current iteration:-0.026431298934792985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7059293867584135\n",
      "* The step size of current iteration:-0.008062443573659489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7059291787507653\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7059291787507653\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.95689894 -47.95225741  40.72127588 -31.60231815  22.13228675\n",
      "  -13.67694764   7.19486126  -2.68111941]]\n",
      "Current object function value is 0.48151412755896356\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7367346440948446\n",
      "* The step size of current iteration:-0.01103443934121247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.731813307647049\n",
      "* The step size of current iteration:-0.014344219218323627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7304631864230792\n",
      "* The step size of current iteration:-0.03578803167011975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7296306645098388\n",
      "* The step size of current iteration:-0.02623001393212551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7296070492186046\n",
      "* The step size of current iteration:-0.024363848027620164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7295105225707227\n",
      "* The step size of current iteration:-0.023867399938073762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7288779365836044\n",
      "* The step size of current iteration:-0.021649717518179644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7273623283312673\n",
      "* The step size of current iteration:-0.029103685490600346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7253684565626433\n",
      "* The step size of current iteration:-0.04985281815734383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7248057005995283\n",
      "* The step size of current iteration:-0.05010870370128615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7247317621671038\n",
      "* The step size of current iteration:-0.04939281954833312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7214015263862718\n",
      "* The step size of current iteration:-0.12674497953270694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7186777640454843\n",
      "* The step size of current iteration:-0.0639488975124944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7169735337324123\n",
      "* The step size of current iteration:-0.06556428006481874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7166696029901486\n",
      "* The step size of current iteration:-0.03695206642723335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7144376847213272\n",
      "* The step size of current iteration:-0.06053476895148965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7125640569672486\n",
      "* The step size of current iteration:-0.06634646328191221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7114928096041047\n",
      "* The step size of current iteration:-0.09068230870083598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.708940687753239\n",
      "* The step size of current iteration:-0.2551550794384352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7089406340841568\n",
      "* The step size of current iteration:-0.0015606364874469058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7075569280448949\n",
      "* The step size of current iteration:-0.0036429502250116996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7072845426937656\n",
      "* The step size of current iteration:-0.008765843406493381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.706943242471662\n",
      "* The step size of current iteration:-0.013684904186297933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7068716912406999\n",
      "* The step size of current iteration:-0.006752010496117967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7061763205373525\n",
      "* The step size of current iteration:-0.02750323284515373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7051248597055173\n",
      "* The step size of current iteration:-0.03597056366432659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7049694445710345\n",
      "* The step size of current iteration:-0.016273571598276852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7048475346064518\n",
      "* The step size of current iteration:-0.01702026749549733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7046572232038515\n",
      "* The step size of current iteration:-0.0175328119072494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7040890075089267\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7040890075089267\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 49.10117931 -45.30043897  38.44631588 -29.80937354  20.85529121\n",
      "  -12.86289076   6.77049433  -2.44187833]]\n",
      "Current object function value is 0.48683367069853584\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7533214555162813\n",
      "* The step size of current iteration:-0.026638031087812902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7526955286235946\n",
      "* The step size of current iteration:-0.02535265101161195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.751355197134735\n",
      "* The step size of current iteration:-0.0776279321289139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7505349535756045\n",
      "* The step size of current iteration:-0.0802252132712613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7491963250163091\n",
      "* The step size of current iteration:-0.0788419035900969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7483425723380465\n",
      "* The step size of current iteration:-0.07881825199649986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7434755987462079\n",
      "* The step size of current iteration:-0.22375555161821742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7403831643484842\n",
      "* The step size of current iteration:-0.20296810464430515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7403654913587217\n",
      "* The step size of current iteration:0.00786966754781922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7392787942068332\n",
      "* The step size of current iteration:0.03084707132254826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7389395448407426\n",
      "* The step size of current iteration:0.03017033136569951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7383323147000873\n",
      "* The step size of current iteration:0.02034336301175775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.738309548273974\n",
      "* The step size of current iteration:0.015389777986556542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7367287102567149\n",
      "* The step size of current iteration:0.030869429407344773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.735045435660221\n",
      "* The step size of current iteration:0.07330918238673975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7346080706944629\n",
      "* The step size of current iteration:0.07316382507202787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7345345990316928\n",
      "* The step size of current iteration:0.062326319592934054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7209730683838336\n",
      "* The step size of current iteration:1.0364681429657634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.713567151904545\n",
      "* The step size of current iteration:0.8902152529808122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7134100725529894\n",
      "* The step size of current iteration:0.09849247014877964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7125939223944888\n",
      "* The step size of current iteration:0.0744070624838791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7125838694340985\n",
      "* The step size of current iteration:0.05571231841367148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7091506005644979\n",
      "* The step size of current iteration:0.16969157173539065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7091244179653052\n",
      "* The step size of current iteration:0.07525860119105923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7078932566391035\n",
      "* The step size of current iteration:0.041805573973849465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7074520178455178\n",
      "* The step size of current iteration:0.0367265410010175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7074316024800457\n",
      "* The step size of current iteration:0.018632041926836315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7072657272218672\n",
      "* The step size of current iteration:0.017065031183459648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7071784118078368\n",
      "* The step size of current iteration:0.023330479715479892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7065512642094991\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7065512642094991\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.37922973 -44.62865225  37.85731065 -29.34419586  20.50354453\n",
      "  -12.64184701   6.63985673  -2.35429563]]\n",
      "Current object function value is 0.4961125908480966\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7150516226390947\n",
      "* The step size of current iteration:0.023868670639325653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.04 s\n",
      "* Current Object Function is 0.712858922230959\n",
      "* The step size of current iteration:0.11121670718355532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7126025201291949\n",
      "* The step size of current iteration:0.1259758650360309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7116729692823713\n",
      "* The step size of current iteration:0.14875358716615505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7105086547129283\n",
      "* The step size of current iteration:0.12034422401612883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7066479444984679\n",
      "* The step size of current iteration:0.3678700018502839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.703754317536147\n",
      "* The step size of current iteration:0.22746240153796654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6977576092778378\n",
      "* The step size of current iteration:0.20921702266828376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6961967671326851\n",
      "* The step size of current iteration:0.12368559894729104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6960807808912003\n",
      "* The step size of current iteration:0.10782660624613977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6930329529514523\n",
      "* The step size of current iteration:0.27703862188979467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6921870560895218\n",
      "* The step size of current iteration:-2.3242677292014133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6909596137965148\n",
      "* The step size of current iteration:-0.18308234161328255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6895486859598587\n",
      "* The step size of current iteration:-0.14046660851777437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6894287131309049\n",
      "* The step size of current iteration:-0.08574315469987406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6887688098145301\n",
      "* The step size of current iteration:-0.054963925472862815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6885105687234253\n",
      "* The step size of current iteration:-0.053315532869386534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6872775824192492\n",
      "* The step size of current iteration:-0.23781574242013515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6868838487787788\n",
      "* The step size of current iteration:-0.18455202082975178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6867978209569771\n",
      "* The step size of current iteration:-0.10531239946927781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6867721392270199\n",
      "* The step size of current iteration:-0.10658400774454677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6866907544181026\n",
      "* The step size of current iteration:-0.019675795221985964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6864243615532133\n",
      "* The step size of current iteration:-0.03171105654871171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6863850055280705\n",
      "* The step size of current iteration:-0.03145866602441082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6863810312738365\n",
      "* The step size of current iteration:-0.02567571034023866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6863520693568926\n",
      "* The step size of current iteration:-0.021407088352632768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6863399611609414\n",
      "* The step size of current iteration:-0.006370697709877173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6863375457751177\n",
      "* The step size of current iteration:-0.0034255765995463362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6863373413174206\n",
      "* The step size of current iteration:0.011149642816070332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6863372928444698\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6863372928444698\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.34604046 -46.45054512  39.42125409 -30.57234058  21.37853592\n",
      "  -13.20293689   6.93047306  -2.50295833]]\n",
      "Current object function value is 0.4695295557270002\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6906887014942437\n",
      "* The step size of current iteration:0.012107533356922481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6897503025779028\n",
      "* The step size of current iteration:0.08636075119214569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.689152963813423\n",
      "* The step size of current iteration:0.07652326075051571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.689143659128687\n",
      "* The step size of current iteration:-0.005025197165890491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6890515025707983\n",
      "* The step size of current iteration:-0.005420655340708993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6889157591916379\n",
      "* The step size of current iteration:-0.015608055595093756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6887989293790858\n",
      "* The step size of current iteration:-0.008564691923297025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.688515853733033\n",
      "* The step size of current iteration:-0.016964888825866692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6884909646589522\n",
      "* The step size of current iteration:-0.016328952728312918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6884267010064263\n",
      "* The step size of current iteration:-0.01623685683661727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.05 s\n",
      "* Current Object Function is 0.6882742043588008\n",
      "* The step size of current iteration:-0.013960347792232103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6882720894318269\n",
      "* The step size of current iteration:-0.010983776181807558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6880562629263467\n",
      "* The step size of current iteration:0.06203191686900566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6880377830149552\n",
      "* The step size of current iteration:-0.015112303586636993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6875058141518346\n",
      "* The step size of current iteration:-0.017388649840007625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.687502714328798\n",
      "* The step size of current iteration:-0.017855355289120026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6874471342328046\n",
      "* The step size of current iteration:-0.03082725040398456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6873800444072161\n",
      "* The step size of current iteration:-0.042112548064873544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6873747922081695\n",
      "* The step size of current iteration:0.1165218498146674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6872684094983544\n",
      "* The step size of current iteration:0.027099397095732055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6869081559994007\n",
      "* The step size of current iteration:0.030617443475602656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6868543295116907\n",
      "* The step size of current iteration:0.022237990289391007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6868228885601005\n",
      "* The step size of current iteration:0.013049619056447612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.686808667813063\n",
      "* The step size of current iteration:0.005438969282290662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6867425267401386\n",
      "* The step size of current iteration:0.008977835689544522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.68660656713501\n",
      "* The step size of current iteration:0.024656645813676208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6865307054227503\n",
      "* The step size of current iteration:0.0244027827378031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6865053122856438\n",
      "* The step size of current iteration:0.0261943347728225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6863772148160312\n",
      "* The step size of current iteration:0.032702834157212764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6862898629050763\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6862898629050763\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.71574353 -47.71950038  40.51193336 -31.42765348  21.99293711\n",
      "  -13.59093418   7.13236077  -2.61418854]]\n",
      "Current object function value is 0.47009818520365204\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6994917597253338\n",
      "* The step size of current iteration:0.07607914577246361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.699419403739369\n",
      "* The step size of current iteration:0.0596141831954748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6991459386025856\n",
      "* The step size of current iteration:0.06256015446309494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6990936271962412\n",
      "* The step size of current iteration:0.023112554000966106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6990497759005296\n",
      "* The step size of current iteration:0.01845034545029023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6989269774994097\n",
      "* The step size of current iteration:0.014975993452212545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6985857980716065\n",
      "* The step size of current iteration:-0.05257824741121919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.696088309952188\n",
      "* The step size of current iteration:-0.10433044353725737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.694977827638659\n",
      "* The step size of current iteration:-0.11919783125267727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6949218527570233\n",
      "* The step size of current iteration:-0.12101516687352543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6896397757465149\n",
      "* The step size of current iteration:-0.42620311804509065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6888509529053334\n",
      "* The step size of current iteration:-0.4250309002746504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844247515236048\n",
      "* The step size of current iteration:-0.4645765992485985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6841635869877297\n",
      "* The step size of current iteration:-0.34624567367947723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6838057208531637\n",
      "* The step size of current iteration:-0.27037944280396686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837304565444334\n",
      "* The step size of current iteration:-0.1626703585649333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837213215810256\n",
      "* The step size of current iteration:-0.07275937617796356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836895548129555\n",
      "* The step size of current iteration:-0.0664409473107335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836857531401392\n",
      "* The step size of current iteration:-0.07842674436985243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836793830652331\n",
      "* The step size of current iteration:0.017892816777296844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.683679200912509\n",
      "* The step size of current iteration:-0.0005440176721061958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836648810143559\n",
      "* The step size of current iteration:-0.0008734230222591981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.683663850171906\n",
      "* The step size of current iteration:-0.000787624525261608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836637662505503\n",
      "* The step size of current iteration:-0.0009440041676548871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836625473646434\n",
      "* The step size of current iteration:-0.0018867772512504934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836609416188741\n",
      "* The step size of current iteration:-0.0019355370019942706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.683660740087786\n",
      "* The step size of current iteration:-0.0018630352098800396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836548307794902\n",
      "* The step size of current iteration:-0.004857420718256982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836389750651062\n",
      "* The step size of current iteration:-0.01485222542341466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836348823927244\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6836348823927244\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.11287797 -47.16228933  40.03428128 -31.05404081  21.73011175\n",
      "  -13.42060668   7.04898441  -2.57276972]]\n",
      "Current object function value is 0.4673741554123361\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844539041053741\n",
      "* The step size of current iteration:-0.01555906888235163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6843332206368835\n",
      "* The step size of current iteration:-0.019618030955945446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6843318185132425\n",
      "* The step size of current iteration:-0.0016764468023946447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6843172792772134\n",
      "* The step size of current iteration:-0.0029874825890476636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.684307856354818\n",
      "* The step size of current iteration:-0.002807650391370739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6843077860923044\n",
      "* The step size of current iteration:-0.0022302733144718154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.684288948947097\n",
      "* The step size of current iteration:-0.006125924230134299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6842714582635832\n",
      "* The step size of current iteration:-0.0047086612180573095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6842714543438347\n",
      "* The step size of current iteration:-0.0009525614425678132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6842650199082287\n",
      "* The step size of current iteration:-0.0010744440743726564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6842618236425373\n",
      "* The step size of current iteration:-0.0010840309281660116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6842616090224874\n",
      "* The step size of current iteration:-0.0011854772331340272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6842616088104214\n",
      "* The step size of current iteration:0.0002955040117550109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6842355562665168\n",
      "* The step size of current iteration:0.007806814074728155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6841764302263974\n",
      "* The step size of current iteration:0.010686030884427223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6841756907911329\n",
      "* The step size of current iteration:0.011696237117919958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6841756902588166\n",
      "* The step size of current iteration:0.0013816088369565528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.68415718825063\n",
      "* The step size of current iteration:0.0022818076861336523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6841429860713149\n",
      "* The step size of current iteration:0.0032627925015407773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6841113365112946\n",
      "* The step size of current iteration:0.0075349207236458824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6840670155264177\n",
      "* The step size of current iteration:0.01492003551152634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6840664322992235\n",
      "* The step size of current iteration:-0.0013365920224494522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6840338234875665\n",
      "* The step size of current iteration:-0.001580433055477498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6840202561513956\n",
      "* The step size of current iteration:-0.006341936138453851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6839698849985139\n",
      "* The step size of current iteration:-0.012013043339192824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6839250029340275\n",
      "* The step size of current iteration:-0.022586091439079522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6838397693700259\n",
      "* The step size of current iteration:-0.03912938915912945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6838031716356192\n",
      "* The step size of current iteration:-0.03551158066865165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.683782603404798\n",
      "* The step size of current iteration:-0.02705011745498905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837613746361091\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6837613746361091\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.8059929  -46.87776197  39.78962139 -30.86164856  21.59184496\n",
      "  -13.33210885   7.00372646  -2.54625857]]\n",
      "Current object function value is 0.4674583029134761\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.05 s\n",
      "* Current Object Function is 0.6844493938696528\n",
      "* The step size of current iteration:-0.022972710808013715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6844287166555305\n",
      "* The step size of current iteration:-0.00791033791140482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6843280524396109\n",
      "* The step size of current iteration:-0.013038923551826648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6842584580621325\n",
      "* The step size of current iteration:-0.014148052050136698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6841740151786968\n",
      "* The step size of current iteration:-0.02191362723043821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6841240447378578\n",
      "* The step size of current iteration:-0.02161954683248639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6841240335631211\n",
      "* The step size of current iteration:-0.002608041379167986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6840991920602023\n",
      "* The step size of current iteration:-0.006067289898104669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6840886068726608\n",
      "* The step size of current iteration:-0.005309001479547307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6840770301447178\n",
      "* The step size of current iteration:-0.0034840598298037226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6840440938242565\n",
      "* The step size of current iteration:-0.010227965217124536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6840049919619434\n",
      "* The step size of current iteration:-0.016391874096707375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839412025012768\n",
      "* The step size of current iteration:-0.029554932873744118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839148431436346\n",
      "* The step size of current iteration:-0.015667101607789398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839062570551226\n",
      "* The step size of current iteration:-0.00760416025827907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6838869388031229\n",
      "* The step size of current iteration:-0.008120035726820282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6838863439011216\n",
      "* The step size of current iteration:-0.007139851158540139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.683833231405392\n",
      "* The step size of current iteration:-0.038941521018500985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6838009012122579\n",
      "* The step size of current iteration:-0.03811959489201492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837897586732422\n",
      "* The step size of current iteration:-0.01679260138128711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837886804452566\n",
      "* The step size of current iteration:-0.01691687001562301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.683788675124609\n",
      "* The step size of current iteration:0.0031590939130050817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837885441846715\n",
      "* The step size of current iteration:0.003253980518241456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837885437179291\n",
      "* The step size of current iteration:7.655387656332858e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837854078792521\n",
      "* The step size of current iteration:0.001140451769596191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837775323111106\n",
      "* The step size of current iteration:0.002760453445508925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.03 s\n",
      "* Current Object Function is 0.6837680549452609\n",
      "* The step size of current iteration:0.0031845225072259934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837652660965451\n",
      "* The step size of current iteration:0.002998750464220898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837295530592545\n",
      "* The step size of current iteration:0.019693007110070555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6837117786874929\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6837117786874929\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.79122801 -46.86446804  39.77852972 -30.85375476  21.58569777\n",
      "  -13.33046363   7.00198001  -2.5468801 ]]\n",
      "Current object function value is 0.46746338099146467\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836752592969089\n",
      "* The step size of current iteration:0.03605999832845052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836711932939264\n",
      "* The step size of current iteration:0.004277333596507727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836576517538152\n",
      "* The step size of current iteration:0.004257198342225091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836316123838131\n",
      "* The step size of current iteration:0.029947917613318453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836214836872829\n",
      "* The step size of current iteration:0.026715708888638803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836208005059822\n",
      "* The step size of current iteration:-0.036876169954943964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836207992675329\n",
      "* The step size of current iteration:0.0015491019649627746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836166236201537\n",
      "* The step size of current iteration:0.0014051775190894928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836166176748655\n",
      "* The step size of current iteration:0.001248190416301027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6836162335297042\n",
      "* The step size of current iteration:0.0020847207192528764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836160651123055\n",
      "* The step size of current iteration:0.00211708922740255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836160432247451\n",
      "* The step size of current iteration:0.0011247183169231308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836160009273561\n",
      "* The step size of current iteration:-0.0009914730418426744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836158726674666\n",
      "* The step size of current iteration:-0.001170186763487847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836158551344195\n",
      "* The step size of current iteration:-0.0011073871888736227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6836046254645216\n",
      "* The step size of current iteration:-0.019326262094809844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835997917114289\n",
      "* The step size of current iteration:-0.019637126465156748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835994893503149\n",
      "* The step size of current iteration:0.00134520509785191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835984078027376\n",
      "* The step size of current iteration:0.0012564435060144212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835981026308176\n",
      "* The step size of current iteration:0.0012563498126418819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835980826683863\n",
      "* The step size of current iteration:0.0009798998040033942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835962627298118\n",
      "* The step size of current iteration:0.014516347859005727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835955931570841\n",
      "* The step size of current iteration:0.0071310367885076414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835936004726043\n",
      "* The step size of current iteration:0.008690429142614265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835932547598214\n",
      "* The step size of current iteration:0.007635639058972767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835918186328198\n",
      "* The step size of current iteration:0.01864899544905955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6835917396619114\n",
      "* The step size of current iteration:-0.0008947554448453717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.683591617142471\n",
      "* The step size of current iteration:-0.0009788699798832317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835915574672099\n",
      "* The step size of current iteration:-0.0008113247216759818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6835915558420237\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6835915558420237\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.970701   -47.0305895   39.92050926 -30.96533379  21.66470421\n",
      "  -13.38094009   7.02686458  -2.56044325]]\n",
      "Current object function value is 0.46729000632581735\n",
      "!!!L=36.000064!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5697720180061585\n",
      "* The step size of current iteration:27.000048\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4721530059884094\n",
      "* The step size of current iteration:20.250036\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.5147094225800524\n",
      "* The step size of current iteration:15.187527000000001\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4684292795182279\n",
      "* The step size of current iteration:11.39064525\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4642792599824077\n",
      "* The step size of current iteration:8.5429839375\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4520580687736686\n",
      "* The step size of current iteration:6.4072379531250006\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4494424710552323\n",
      "* The step size of current iteration:4.80542846484375\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4386098902618079\n",
      "* The step size of current iteration:3.6040713486328126\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4363341559347906\n",
      "* The step size of current iteration:2.7030535114746095\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.434938787981758\n",
      "* The step size of current iteration:2.0272901336059572\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4316655135814012\n",
      "* The step size of current iteration:1.520467600204468\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4305043805215265\n",
      "* The step size of current iteration:1.140350700153351\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4296989623377165\n",
      "* The step size of current iteration:0.8552630251150133\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4277733857193404\n",
      "* The step size of current iteration:0.64144726883626\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4269854136217412\n",
      "* The step size of current iteration:0.481085451627195\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4264140346044367\n",
      "* The step size of current iteration:0.3608140887203963\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4259467017727403\n",
      "* The step size of current iteration:0.2706105665402972\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4256105894891935\n",
      "* The step size of current iteration:0.2029579249052229\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4253421152446852\n",
      "* The step size of current iteration:0.15221844367891718\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.425155804670804\n",
      "* The step size of current iteration:0.11416383275918789\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.425005578876399\n",
      "* The step size of current iteration:0.08562287456939091\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4248956500383005\n",
      "* The step size of current iteration:0.06421715592704319\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4248154118893026\n",
      "* The step size of current iteration:0.04816286694528239\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4247539617987657\n",
      "* The step size of current iteration:0.0361221502089618\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4247089752173332\n",
      "* The step size of current iteration:0.02709161265672135\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4246751337043682\n",
      "* The step size of current iteration:0.020318709492541012\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.424649875928609\n",
      "* The step size of current iteration:0.01523903211940576\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4246309313542815\n",
      "* The step size of current iteration:0.011429274089554319\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4246167547312194\n",
      "* The step size of current iteration:0.008571955567165739\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4246061061180428\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[116.58198804 -32.28822512 -35.30570655  70.01845418 -87.58144091\n",
      "   86.283471   -61.32859825  21.03587916]]\n",
      "Current object function value is 5568449611.99182\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223818.23975452487\n",
      "* The step size of current iteration:0.006428966675374305\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223780.1513199331\n",
      "* The step size of current iteration:0.004821725006530728\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223751.58518760983\n",
      "* The step size of current iteration:0.003616293754898046\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223730.16069732181\n",
      "* The step size of current iteration:0.0027122203161735344\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223714.09239091075\n",
      "* The step size of current iteration:0.0020341652371301507\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223702.0411955941\n",
      "* The step size of current iteration:0.001525623927847613\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223693.00281851142\n",
      "* The step size of current iteration:0.0011442179458857097\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223686.22404661597\n",
      "* The step size of current iteration:0.0008581634594142823\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223681.13997383552\n",
      "* The step size of current iteration:0.0006436225945607118\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223677.3269227048\n",
      "* The step size of current iteration:0.00048271694592053385\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223674.4671363001\n",
      "* The step size of current iteration:0.00036203770944040036\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223672.3222975898\n",
      "* The step size of current iteration:0.00027152828208030025\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223670.7136691719\n",
      "* The step size of current iteration:0.00020364621156022518\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223669.5071982044\n",
      "* The step size of current iteration:0.00015273465867016888\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223668.60234517342\n",
      "* The step size of current iteration:0.00011455099400262666\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223667.9237055096\n",
      "* The step size of current iteration:8.591324550196999e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223667.41472582327\n",
      "* The step size of current iteration:6.443493412647749e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223667.03299109318\n",
      "* The step size of current iteration:4.832620059485812e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223666.74669006508\n",
      "* The step size of current iteration:3.624465044614359e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223666.53196430497\n",
      "* The step size of current iteration:2.718348783460769e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223666.37091999105\n",
      "* The step size of current iteration:2.038761587595577e-05\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223666.25013675907\n",
      "* The step size of current iteration:1.5290711906966826e-05\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223666.15954933706\n",
      "* The step size of current iteration:1.146803393022512e-05\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223666.09160877162\n",
      "* The step size of current iteration:8.60102544766884e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223666.04065334814\n",
      "* The step size of current iteration:6.45076908575163e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223666.00243678092\n",
      "* The step size of current iteration:4.838076814313723e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223665.97377435566\n",
      "* The step size of current iteration:3.628557610735292e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223665.95227753685\n",
      "* The step size of current iteration:2.721418208051469e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223665.93615492282\n",
      "* The step size of current iteration:2.041063656038602e-06\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 223665.92406296232\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 233.11969437  -64.48373905  -70.51870192  139.99262666 -175.07017063\n",
      "   172.5226603  -122.7014782    42.16446951]]\n",
      "Current object function value is 88855447618.61902\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.9395788616\n",
      "* The step size of current iteration:1.5307977420289515e-06\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.9214545026\n",
      "* The step size of current iteration:1.1480983065217135e-06\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.9078612335\n",
      "* The step size of current iteration:8.610737298912851e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8976662816\n",
      "* The step size of current iteration:6.458052974184638e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8900200677\n",
      "* The step size of current iteration:4.843539730638478e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8842854073\n",
      "* The step size of current iteration:3.632654797978859e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.879984412\n",
      "* The step size of current iteration:2.7244910984841444e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8767586654\n",
      "* The step size of current iteration:2.0433683238631083e-07\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8743393556\n",
      "* The step size of current iteration:1.5325262428973311e-07\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8725248731\n",
      "* The step size of current iteration:1.1493946821729984e-07\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8711640113\n",
      "* The step size of current iteration:8.620460116297489e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.870143365\n",
      "* The step size of current iteration:6.465345087223117e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8693778802\n",
      "* The step size of current iteration:4.849008815417337e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8688037666\n",
      "* The step size of current iteration:3.636756611563003e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8683731816\n",
      "* The step size of current iteration:2.727567458672252e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.05 s\n",
      "* Current Object Function is 595970.8680502427\n",
      "* The step size of current iteration:2.045675594004189e-08\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8678080385\n",
      "* The step size of current iteration:1.5342566955031416e-08\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8676263854\n",
      "* The step size of current iteration:1.1506925216273562e-08\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8674901455\n",
      "* The step size of current iteration:8.630193912205171e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8673879657\n",
      "* The step size of current iteration:6.472645434153879e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8673113306\n",
      "* The step size of current iteration:4.854484075615409e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8672538545\n",
      "* The step size of current iteration:3.640863056711557e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8672107474\n",
      "* The step size of current iteration:2.7306472925336675e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.867178417\n",
      "* The step size of current iteration:2.0479854694002506e-09\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8671541694\n",
      "* The step size of current iteration:1.535989102050188e-09\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8671359834\n",
      "* The step size of current iteration:1.151991826537641e-09\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8671223441\n",
      "* The step size of current iteration:8.639938699032307e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8671121147\n",
      "* The step size of current iteration:6.47995402427423e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8671044426\n",
      "* The step size of current iteration:4.859965518205673e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 595970.8670986884\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 349.65739254  -96.67922852 -105.73167284  209.96679098 -262.5588759\n",
      "   258.76184143 -184.07436631   63.29308432]]\n",
      "Current object function value is 449424369625.51355\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455444103\n",
      "* The step size of current iteration:3.644974138654254e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455379385\n",
      "* The step size of current iteration:2.733730603990691e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455330847\n",
      "* The step size of current iteration:2.0502979529930182e-10\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455294446\n",
      "* The step size of current iteration:1.5377234647447636e-10\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.445526714\n",
      "* The step size of current iteration:1.1532925985585727e-10\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455246662\n",
      "* The step size of current iteration:8.649694489189295e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455231307\n",
      "* The step size of current iteration:6.48727086689197e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455219784\n",
      "* The step size of current iteration:4.865453150168978e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455211149\n",
      "* The step size of current iteration:3.649089862626733e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.445520467\n",
      "* The step size of current iteration:2.7368173969700498e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455199807\n",
      "* The step size of current iteration:2.0526130477275372e-11\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455196166\n",
      "* The step size of current iteration:1.539459785795653e-11\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455193433\n",
      "* The step size of current iteration:1.1545948393467396e-11\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455191381\n",
      "* The step size of current iteration:8.659461295100548e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455189847\n",
      "* The step size of current iteration:6.494595971325411e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455188692\n",
      "* The step size of current iteration:4.870946978494058e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455187826\n",
      "* The step size of current iteration:3.6532102338705436e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455187179\n",
      "* The step size of current iteration:2.7399076754029077e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455186692\n",
      "* The step size of current iteration:2.054930756552181e-12\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455186327\n",
      "* The step size of current iteration:1.5411980674141357e-12\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455186054\n",
      "* The step size of current iteration:1.1558985505606018e-12\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.445518585\n",
      "* The step size of current iteration:8.669239129204513e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455185693\n",
      "* The step size of current iteration:6.501929346903385e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.445518558\n",
      "* The step size of current iteration:4.876447010177539e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455185493\n",
      "* The step size of current iteration:3.657335257633154e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.445518543\n",
      "* The step size of current iteration:2.7430014432248657e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.445518538\n",
      "* The step size of current iteration:2.0572510824186493e-13\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455185344\n",
      "* The step size of current iteration:1.542938311813987e-13\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455185316\n",
      "* The step size of current iteration:1.1572037338604903e-13\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1117116.4455185295\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 466.19509072 -128.87471799 -140.94464374  279.94095529 -350.04758116\n",
      "   345.00102257 -245.44725442   84.42169913]]\n",
      "Current object function value is 1419759911332.2166\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.706123156\n",
      "* The step size of current iteration:8.679028003953678e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.706123154\n",
      "* The step size of current iteration:6.509271002965258e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.7061231525\n",
      "* The step size of current iteration:4.8819532522239434e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.7061231514\n",
      "* The step size of current iteration:3.661464939167957e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.7061231504\n",
      "* The step size of current iteration:2.746098704375968e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.7061231497\n",
      "* The step size of current iteration:2.059574028281976e-14\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.706123149\n",
      "* The step size of current iteration:1.5446805212114822e-14\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.7061231488\n",
      "* The step size of current iteration:1.1585103909086116e-14\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.7061231486\n",
      "* The step size of current iteration:8.688827931814587e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.7061231483\n",
      "* The step size of current iteration:6.51662094886094e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.706123148\n",
      "* The step size of current iteration:4.887465711645705e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.706123148\n",
      "* The step size of current iteration:3.6655992837342786e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.706123148\n",
      "* The step size of current iteration:2.749199462800709e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.706123148\n",
      "* The step size of current iteration:2.0618995971005318e-15\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.706123148\n",
      "* The step size of current iteration:1.5464246978253987e-15\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.706123148\n",
      "* The step size of current iteration:1.159818523369049e-15\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.706123148\n",
      "* The step size of current iteration:8.698638925267867e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.7061231476\n",
      "* The step size of current iteration:6.523979193950901e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.7061231476\n",
      "* The step size of current iteration:4.892984395463176e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1787102.7061231476\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 582.73278889 -161.07020746 -176.15761465  349.91511961 -437.53628642\n",
      "   431.2402037  -306.82014254  105.55031394]]\n",
      "Current object function value is 3465268052569.2866\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2605929.648649854\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 699.27048706 -193.26569693 -211.37058556  419.88928393 -525.02499169\n",
      "   517.47938484 -368.19303065  126.67892875]]\n",
      "Current object function value is 7184276064450.846\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3573597.273014733\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 815.80818523 -225.4611864  -246.58355647  489.86344824 -612.51369695\n",
      "   603.71856597 -429.56591876  147.80754356]]\n",
      "Current object function value is 13308032509388.275\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4690105.579184681\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 932.3458834  -257.65667587 -281.79652737  559.83761256 -700.00240221\n",
      "   689.95774711 -490.93880687  168.93615837]]\n",
      "Current object function value is 22700707241090.188\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5955454.567144394\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1048.88358157 -289.85216534 -317.00949828  629.81177687 -787.49110747\n",
      "   776.19692824 -552.31169499  190.06477318]]\n",
      "Current object function value is 36359391404562.5\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7369644.236885983\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1165.42127974 -322.04765481 -352.22246919  699.78594119 -874.97981273\n",
      "   862.43610938 -613.6845831   211.19338799]]\n",
      "Current object function value is 55414097436108.25\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 95%|█████████▌| 19/20 [03:58<00:12, 12.24s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8932674.588405017\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1281.95897791 -354.24314428 -387.4354401   769.76010551 -962.468518\n",
      "   948.67529051 -675.05747121  232.3220028 ]]\n",
      "Current object function value is 81127759063327.88\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 10644545.621698877\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1398.49667609  -386.43863375  -422.648411     839.73426982\n",
      "  -1049.95722326  1034.91447165  -736.43035933   253.45061761]]\n",
      "Current object function value is 114896231305119.02\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 12505257.336765908\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1515.03437426  -418.63412322  -457.86138191   909.70843414\n",
      "  -1137.44592852  1121.15365278  -797.80324744   274.57923242]]\n",
      "Current object function value is 158248290471676.4\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 14514809.733605025\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1631.57207243  -450.82961269  -493.07435282   979.68259845\n",
      "  -1224.93463378  1207.39283392  -859.17613555   295.70784723]]\n",
      "Current object function value is 212845634164492.3\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 16673202.812215513\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1748.1097706   -483.02510216  -528.28732373  1049.65676277\n",
      "  -1312.42333904  1293.63201505  -920.54902367   316.83646204]]\n",
      "Current object function value is 280482881276356.25\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 18980436.57259686\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1864.64746877  -515.22059163  -563.50029463  1119.63092709\n",
      "  -1399.91204431  1379.87119619  -981.92191178   337.96507685]]\n",
      "Current object function value is 363087571991354.25\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 21436511.014748685\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1981.18516694  -547.4160811   -598.71326554  1189.6050914\n",
      "  -1487.40074957  1466.11037732 -1043.29479989   359.09369166]]\n",
      "Current object function value is 462720167784870.6\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 24041426.13867075\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2097.72286511  -579.61157057  -633.92623645  1259.57925572\n",
      "  -1574.88945483  1552.34955846 -1104.66768801   380.22230647]]\n",
      "Current object function value is 581574051423587.6\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 26795181.94436288\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2214.26056328  -611.80706004  -669.13920736  1329.55342003\n",
      "  -1662.37816009  1638.58873959 -1166.04057612   401.35092128]]\n",
      "Current object function value is 721975526965481.0\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 29697778.43182486\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2330.79826145  -644.0025495   -704.35217826  1399.52758435\n",
      "  -1749.86686535  1724.82792073 -1227.41346423   422.4795361 ]]\n",
      "Current object function value is 886383819759829.1\n",
      " <<< End the 18 experiment.\n",
      " >>> Start the 19 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0368785856603657\n",
      "* The step size of current iteration:3.828623166434398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7057191238961955\n",
      "* The step size of current iteration:4.791052034688287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6889422239558132\n",
      "* The step size of current iteration:3.5865412334120297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6436250729381752\n",
      "* The step size of current iteration:11.74631065551554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6251152967184992\n",
      "* The step size of current iteration:6.397638120871896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6114333698803893\n",
      "* The step size of current iteration:7.413738406671747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5535005440078895\n",
      "* The step size of current iteration:12.896094748234091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5529665577767693\n",
      "* The step size of current iteration:-1.28816702849943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5378200240173727\n",
      "* The step size of current iteration:-1.647384626838625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4973641810715228\n",
      "* The step size of current iteration:-12.638402568331943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4972846146777545\n",
      "* The step size of current iteration:-0.4200618005057094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4811289516215784\n",
      "* The step size of current iteration:-0.5314721100570774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4746859058501394\n",
      "* The step size of current iteration:-0.9841680605275756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4722245370602534\n",
      "* The step size of current iteration:-1.42024830286587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4639414782957507\n",
      "* The step size of current iteration:-6.59130076562402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4630179650029544\n",
      "* The step size of current iteration:-3.0520610517501696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4605038648140187\n",
      "* The step size of current iteration:-1.7473899871100649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.450414898676818\n",
      "* The step size of current iteration:-6.613186903182009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.436774232179122\n",
      "* The step size of current iteration:-5.03258211702871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4344581929550595\n",
      "* The step size of current iteration:-3.7652053250956654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4278391914482773\n",
      "* The step size of current iteration:-8.42621429398081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4247565568048692\n",
      "* The step size of current iteration:-3.742410271500956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.419340531878938\n",
      "* The step size of current iteration:-4.613444306922035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4181200300243775\n",
      "* The step size of current iteration:-2.2802205240646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4179764760653208\n",
      "* The step size of current iteration:0.6006185487973758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4161716959102983\n",
      "* The step size of current iteration:0.8358704272191543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4156761163908183\n",
      "* The step size of current iteration:0.9036264624471024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4151810180488442\n",
      "* The step size of current iteration:1.5341551773867652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4147950758885186\n",
      "* The step size of current iteration:-2.8301053607398283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4135723604916743\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4135723604916743\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 141.29560118  -46.44488972  -33.28334443   79.76214549 -104.0714998\n",
      "   103.21216826  -74.57651148   26.32403956]]\n",
      "Current object function value is 10639901629.987965\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 62657.3201293268\n",
      "* The step size of current iteration:-42.51892365477587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 19698.728569049243\n",
      "* The step size of current iteration:-57.14110083914907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 844.9940608945478\n",
      "* The step size of current iteration:-55.01194190399977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 791.3942802793583\n",
      "* The step size of current iteration:-6.238511768167683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 680.7480820662175\n",
      "* The step size of current iteration:-3.2499378041035674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 397.32064870120735\n",
      "* The step size of current iteration:-5.472484276674713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 385.25784470861413\n",
      "* The step size of current iteration:-1.4118526066505706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 379.70602888966783\n",
      "* The step size of current iteration:-0.5012895042404447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 364.14680002319335\n",
      "* The step size of current iteration:-0.6272046716071762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 363.93429698047237\n",
      "* The step size of current iteration:-0.15194367490675226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 343.880080318072\n",
      "* The step size of current iteration:-0.6445409105427596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 323.95097087792226\n",
      "* The step size of current iteration:-0.5946047763564337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 309.2172479431428\n",
      "* The step size of current iteration:-0.9610453260107411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 293.08988290951464\n",
      "* The step size of current iteration:-1.0185838375449057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 280.13978797663844\n",
      "* The step size of current iteration:-0.7378839428884527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 279.4149544606244\n",
      "* The step size of current iteration:-0.20825017645276436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 264.5446624643318\n",
      "* The step size of current iteration:-0.3445918929850219\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 256.4675156365365\n",
      "* The step size of current iteration:-0.4511611678673727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 242.71246436401483\n",
      "* The step size of current iteration:-0.5173213646552945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 240.40470678992543\n",
      "* The step size of current iteration:-0.357667605171296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 236.6362555551929\n",
      "* The step size of current iteration:-0.31802855085176013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 224.67202965249325\n",
      "* The step size of current iteration:-0.6668363521488561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 188.99976106985503\n",
      "* The step size of current iteration:-0.8212836317336155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 166.45465338051812\n",
      "* The step size of current iteration:-0.8261358356858599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 155.0686678714924\n",
      "* The step size of current iteration:-0.5224406690531392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 127.95765031952814\n",
      "* The step size of current iteration:-1.045406537468737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 125.10582469831284\n",
      "* The step size of current iteration:-0.36436883893006133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 116.65743235372513\n",
      "* The step size of current iteration:-0.7184294634859683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 109.7779351386595\n",
      "* The step size of current iteration:-0.36946578353652204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 108.09148158268042\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 108.09148158268042\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 69.86587033 -19.86545679 -14.8127772   44.82366258 -48.96257254\n",
      "   55.39761324 -35.69240614  14.34144809]]\n",
      "Current object function value is 664925072.2347164\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5311.537039213307\n",
      "* The step size of current iteration:-7.088459909198998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1834.2812184699292\n",
      "* The step size of current iteration:-9.770917762109711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 560.2384172433901\n",
      "* The step size of current iteration:-9.329163929891894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.03 s\n",
      "* Current Object Function is 393.10812293362403\n",
      "* The step size of current iteration:-7.6116786959081875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 368.8453405664554\n",
      "* The step size of current iteration:-3.2035739388713793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 86.0744574219439\n",
      "* The step size of current iteration:-5.744381494701599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 52.5789442418389\n",
      "* The step size of current iteration:-1.786394337900818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 26.60949466255057\n",
      "* The step size of current iteration:-0.647795031898363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 26.36447456940798\n",
      "* The step size of current iteration:0.053488917393712525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 11.666740337818874\n",
      "* The step size of current iteration:0.08285524771828415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 10.148553082666988\n",
      "* The step size of current iteration:0.057349394029448754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 9.4392619717239\n",
      "* The step size of current iteration:0.03762342127043066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 9.377530965164393\n",
      "* The step size of current iteration:0.036088760349450646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 9.340770849267638\n",
      "* The step size of current iteration:-0.020602172452004613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 9.340770216443184\n",
      "* The step size of current iteration:-0.0026192015727071138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 9.257415404298035\n",
      "* The step size of current iteration:-0.003720265308144618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 9.238435067088727\n",
      "* The step size of current iteration:-0.005738150823143104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 9.228411797122961\n",
      "* The step size of current iteration:-0.004580679561904591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 9.211564323321154\n",
      "* The step size of current iteration:-0.009230195205106035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 9.199737439944675\n",
      "* The step size of current iteration:-0.005345815300725534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 9.188902960117133\n",
      "* The step size of current iteration:-0.005409105025846736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 9.188897887198205\n",
      "* The step size of current iteration:-0.0031251372694530875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 9.11482232526826\n",
      "* The step size of current iteration:-0.017948012645853946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 9.103132494202654\n",
      "* The step size of current iteration:-0.00684129565567142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 9.090715419511909\n",
      "* The step size of current iteration:-0.004785284916688689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 9.05092236231138\n",
      "* The step size of current iteration:-0.005956524924305508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 9.038885177367046\n",
      "* The step size of current iteration:-0.006393111887156943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 9.025278578406569\n",
      "* The step size of current iteration:-0.003722018464679585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 9.024211523338126\n",
      "* The step size of current iteration:-0.0014393664439853408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 8.997026009015672\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.997026009015672\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 31.22351466  -6.39111699 -10.3459863   24.74019113 -26.24135855\n",
      "   28.76551987 -18.43283853   7.49656857]]\n",
      "Current object function value is 41552616.5042374\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1310.670233519377\n",
      "* The step size of current iteration:-3.5427263291900615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 396.06190673692873\n",
      "* The step size of current iteration:-5.123185652868148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 120.55574885929624\n",
      "* The step size of current iteration:-5.344154480032626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 120.06877207812468\n",
      "* The step size of current iteration:-1.1360018699285575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 35.90289014564363\n",
      "* The step size of current iteration:-2.291583969672109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 21.970395152542725\n",
      "* The step size of current iteration:-0.6395003462264501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 5.29111775321028\n",
      "* The step size of current iteration:-0.8878745063057316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 4.676624776036046\n",
      "* The step size of current iteration:-0.2964839141152401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 4.557377958403117\n",
      "* The step size of current iteration:-0.058822710499230206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2332688368251727\n",
      "* The step size of current iteration:-0.05856536699242194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2330939948380975\n",
      "* The step size of current iteration:0.0007089028439032364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0324019995239528\n",
      "* The step size of current iteration:0.005535481399117442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8125369026583863\n",
      "* The step size of current iteration:0.0064506261796476085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7884422789917186\n",
      "* The step size of current iteration:0.007647840426915619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.776014377741888\n",
      "* The step size of current iteration:0.00567455342671937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7648402072172212\n",
      "* The step size of current iteration:0.0037290202150917864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7648388563209335\n",
      "* The step size of current iteration:0.00042865540323052347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7588283782805346\n",
      "* The step size of current iteration:0.0005887048483923124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7576013559309677\n",
      "* The step size of current iteration:0.0007718955013823373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7526662395533592\n",
      "* The step size of current iteration:0.00412139723796372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7497881199739069\n",
      "* The step size of current iteration:0.00231468024675891\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7482016472585101\n",
      "* The step size of current iteration:0.0021577634447983037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7418041295912532\n",
      "* The step size of current iteration:0.002998986311025414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.734051818115027\n",
      "* The step size of current iteration:0.003133988752640538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7329658757126127\n",
      "* The step size of current iteration:0.0009813532273441224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7297596096694815\n",
      "* The step size of current iteration:0.0014311013130452826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7294020613596571\n",
      "* The step size of current iteration:0.0014526215484328307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7264009504911305\n",
      "* The step size of current iteration:0.002669583032144902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.725749766612951\n",
      "* The step size of current iteration:0.001458448613885777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.725582877314109\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.725582877314109\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 16.52597529  -4.00686885  -4.47319201  11.81092574 -12.71760238\n",
      "   14.12197985  -9.07356549   3.68876266]]\n",
      "Current object function value is 2595785.2436719076\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 328.25304556235454\n",
      "* The step size of current iteration:1.7715972663281447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 96.93846638969161\n",
      "* The step size of current iteration:2.5431932070620284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 8.769783383490386\n",
      "* The step size of current iteration:2.569379956317679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 8.740667297660638\n",
      "* The step size of current iteration:-0.08144382791692872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4876974422885922\n",
      "* The step size of current iteration:-0.18039191328128346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.447122453387052\n",
      "* The step size of current iteration:-0.1643808091554385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.446283463752256\n",
      "* The step size of current iteration:-0.005165303072467665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.437051024828925\n",
      "* The step size of current iteration:-0.005277489702532474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4182439280578163\n",
      "* The step size of current iteration:-0.03292845897995702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.413179372649326\n",
      "* The step size of current iteration:-0.011214548538700502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3816648492855563\n",
      "* The step size of current iteration:-0.013895676689659133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.37669707018848\n",
      "* The step size of current iteration:-0.00834601316319441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3759962310617886\n",
      "* The step size of current iteration:-0.00524140056166606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.374871028279672\n",
      "* The step size of current iteration:-0.004138681068357935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.374722995547586\n",
      "* The step size of current iteration:-0.0010837420919428242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3684570705389234\n",
      "* The step size of current iteration:-0.004924878589347641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.367093057174785\n",
      "* The step size of current iteration:-0.002856156228026028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3630051030108943\n",
      "* The step size of current iteration:-0.00724095522503516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3619585091678648\n",
      "* The step size of current iteration:-0.007525006864576109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3596612065745495\n",
      "* The step size of current iteration:-0.008320977904973945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.34374351639731\n",
      "* The step size of current iteration:-0.0269148588684894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.31948801660495\n",
      "* The step size of current iteration:-0.05947719240184386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3138135748389006\n",
      "* The step size of current iteration:-0.04569645830023094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3132861805514584\n",
      "* The step size of current iteration:-0.002190528376628893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2899521005980827\n",
      "* The step size of current iteration:-0.005178253536960746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.276893142155992\n",
      "* The step size of current iteration:-0.008573976059933177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.274444098925524\n",
      "* The step size of current iteration:-0.0067061861267946055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2658735623870996\n",
      "* The step size of current iteration:-0.007602527973712536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2596685086483537\n",
      "* The step size of current iteration:-0.017966157941292235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2570819316506623\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.2570819316506623\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[12.67419786 -6.06093333  1.20529607  3.17519887 -4.34113968  5.79315553\n",
      "  -3.84675589  1.50486728]]\n",
      "Current object function value is 161923.08610700394\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 82.4155840835012\n",
      "* The step size of current iteration:-0.8864035915366346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 18.06171778414877\n",
      "* The step size of current iteration:-1.3736117528405594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 17.954432220084293\n",
      "* The step size of current iteration:-0.2077971089614496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 8.584763026965582\n",
      "* The step size of current iteration:-0.3753443028334052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8098061492772675\n",
      "* The step size of current iteration:-0.41523732159627375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3974794051103627\n",
      "* The step size of current iteration:-0.2788426007555959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.33790532101897\n",
      "* The step size of current iteration:0.05026008791691589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7007012511931832\n",
      "* The step size of current iteration:0.08583050244803658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6756822441282822\n",
      "* The step size of current iteration:0.017451872189621975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.634061317272562\n",
      "* The step size of current iteration:0.017362858332684954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.629889960229478\n",
      "* The step size of current iteration:0.009911440392323223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6190297761349892\n",
      "* The step size of current iteration:0.022279475485446364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6185007817055104\n",
      "* The step size of current iteration:0.02151864093811699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6150814434848453\n",
      "* The step size of current iteration:0.011134201888658388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.614300583188696\n",
      "* The step size of current iteration:0.011999109248260987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6113750204137756\n",
      "* The step size of current iteration:0.009168554134359812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6108995995061086\n",
      "* The step size of current iteration:-0.00881296876046133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6015934645479124\n",
      "* The step size of current iteration:-0.030052113358425295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5923331272827395\n",
      "* The step size of current iteration:-0.016491443532492486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5900136574604518\n",
      "* The step size of current iteration:-0.00922612169138374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5878842638729729\n",
      "* The step size of current iteration:-0.004781503819101201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.584937257089241\n",
      "* The step size of current iteration:-0.007611016699981325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5848009630216453\n",
      "* The step size of current iteration:-0.001886101700747899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5823757391482198\n",
      "* The step size of current iteration:-0.005057753901252962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5792808323071903\n",
      "* The step size of current iteration:-0.010552104267884796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5783809142741199\n",
      "* The step size of current iteration:-0.0027779355110128965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.577381591183379\n",
      "* The step size of current iteration:-0.0032559677122923837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.576863374671828\n",
      "* The step size of current iteration:-0.002492452712469685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5725091298555967\n",
      "* The step size of current iteration:-0.009593164780463464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5699799244863044\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5699799244863044\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[12.53161584 -8.7157622   5.40853954 -2.24421897  0.65850049  1.12817351\n",
      "  -0.94854163  0.28495018]]\n",
      "Current object function value is 10044.475633498885\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 21.01453672936887\n",
      "* The step size of current iteration:-0.44426035040072226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.781019512722022\n",
      "* The step size of current iteration:-0.6847514964153882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9673032257727678\n",
      "* The step size of current iteration:-0.5619195088501538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2565227873950127\n",
      "* The step size of current iteration:-0.3986016187009228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.06 s\n",
      "* Current Object Function is 1.12808258335172\n",
      "* The step size of current iteration:-0.577938623759551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1188423030563126\n",
      "* The step size of current iteration:0.03181078092739163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0059299072090162\n",
      "* The step size of current iteration:0.047436569133960854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.997080748992242\n",
      "* The step size of current iteration:0.033102381859328754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9950293415456952\n",
      "* The step size of current iteration:0.010324145757181156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9914687546359378\n",
      "* The step size of current iteration:0.015926704238162125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9859508871669536\n",
      "* The step size of current iteration:-0.0631657300604474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9854383373213058\n",
      "* The step size of current iteration:-0.012747223062540645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9774158966776093\n",
      "* The step size of current iteration:-0.014111324093652502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9762840270656808\n",
      "* The step size of current iteration:-0.010148211170172162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.975578673508766\n",
      "* The step size of current iteration:-0.00803125884854752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9741181079609655\n",
      "* The step size of current iteration:-0.01679734537023071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9655788015511306\n",
      "* The step size of current iteration:-0.058725444645808894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9612730499496497\n",
      "* The step size of current iteration:-0.015316830168863456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9567391104658223\n",
      "* The step size of current iteration:-0.012780945946848369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9556001899435115\n",
      "* The step size of current iteration:-0.00811678167413265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.955220082663352\n",
      "* The step size of current iteration:-0.006019994482071858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9510942592379172\n",
      "* The step size of current iteration:-0.031604117504342416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9473275843618632\n",
      "* The step size of current iteration:-0.012947922035323942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9457961194578935\n",
      "* The step size of current iteration:-0.011158232330334155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9398867283242288\n",
      "* The step size of current iteration:-0.051733842322169224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9389565852781443\n",
      "* The step size of current iteration:-0.008121879237093883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9355246965188234\n",
      "* The step size of current iteration:-0.0072596902017310104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.934202412021677\n",
      "* The step size of current iteration:-0.009285632005165087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9324779772221068\n",
      "* The step size of current iteration:-0.008482587731113642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9298062402340103\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9298062402340103\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 13.078901   -10.62427254   7.93280202  -5.32741126   3.48059201\n",
      "   -1.37635035   0.60006404  -0.40121109]]\n",
      "Current object function value is 609.8674351786897\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5.865249446566159\n",
      "* The step size of current iteration:-0.22343143149740982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5383543514964069\n",
      "* The step size of current iteration:-0.35051974475625786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0680221547501492\n",
      "* The step size of current iteration:-0.21227985570696167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8245056966437626\n",
      "* The step size of current iteration:-0.14649274849850186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8163348604763015\n",
      "* The step size of current iteration:-0.05765354506433742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7946004635675766\n",
      "* The step size of current iteration:-0.052540312060645494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7924271898943768\n",
      "* The step size of current iteration:-0.05284114021914719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7924270872115435\n",
      "* The step size of current iteration:-0.00010737942942787483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7922244138558511\n",
      "* The step size of current iteration:-0.0018491841485423226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7915993066687932\n",
      "* The step size of current iteration:-0.005143294890285462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7906391549250666\n",
      "* The step size of current iteration:-0.008354719186258124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7873757850890727\n",
      "* The step size of current iteration:-0.026447398954740603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.772279704815952\n",
      "* The step size of current iteration:-0.11986750475452985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7709960831795849\n",
      "* The step size of current iteration:-0.030527390158927498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7698780918112305\n",
      "* The step size of current iteration:-0.017286654267164858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7677034806167302\n",
      "* The step size of current iteration:-0.017099619940450724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7647473532336732\n",
      "* The step size of current iteration:-0.014428010128449721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7631544012810804\n",
      "* The step size of current iteration:-0.024132180595117715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.762520396106053\n",
      "* The step size of current iteration:-0.010959490790733427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.761913798270064\n",
      "* The step size of current iteration:-0.010740371802785203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7614698002307854\n",
      "* The step size of current iteration:-0.012092631789433027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7609725995471153\n",
      "* The step size of current iteration:-0.009807402046959329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7598766815895249\n",
      "* The step size of current iteration:-0.008935092272136475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7582061335582865\n",
      "* The step size of current iteration:-0.019925896524078456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.757453539532553\n",
      "* The step size of current iteration:-0.009152094900313126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7562708295383948\n",
      "* The step size of current iteration:-0.022341353860845816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7554876238603967\n",
      "* The step size of current iteration:-0.016664768725559356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.755336028548899\n",
      "* The step size of current iteration:-0.0070140351485203315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7550105542692286\n",
      "* The step size of current iteration:-0.007942726790049148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7511685232016305\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7511685232016305\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 14.535079   -12.61954451  10.03906445  -7.58926371   5.41882148\n",
      "   -2.99707216   1.53085309  -0.88328919]]\n",
      "Current object function value is 34.40958681355553\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.369561155504423\n",
      "* The step size of current iteration:-0.11181338713451724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1755374475679465\n",
      "* The step size of current iteration:-0.1701906514340481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8875207643076094\n",
      "* The step size of current iteration:-0.16771755903453966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8868879674033389\n",
      "* The step size of current iteration:-0.0195360380702251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8824119337852869\n",
      "* The step size of current iteration:-0.05743209443457097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8749344181726377\n",
      "* The step size of current iteration:-0.05123932187487458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8720627343749382\n",
      "* The step size of current iteration:-0.05721618536798007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8468607696947538\n",
      "* The step size of current iteration:-0.28411730457941625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8434472206450724\n",
      "* The step size of current iteration:0.05669350511576619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8350203745561239\n",
      "* The step size of current iteration:0.059581554886464376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8311844249635669\n",
      "* The step size of current iteration:0.0451219453833889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8301620203100872\n",
      "* The step size of current iteration:0.041476623933478285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8287832883464454\n",
      "* The step size of current iteration:0.03778050114877814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8247533507158535\n",
      "* The step size of current iteration:0.06737647655432737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8225035433445305\n",
      "* The step size of current iteration:0.03233713872671858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8147751599853001\n",
      "* The step size of current iteration:0.05951102337666555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8080807181284159\n",
      "* The step size of current iteration:0.0765435237480401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8076212879413057\n",
      "* The step size of current iteration:0.04869404013387534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8064849544853647\n",
      "* The step size of current iteration:0.042980323882358236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7936187393140482\n",
      "* The step size of current iteration:0.11933635153991856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7930218816208059\n",
      "* The step size of current iteration:0.02667905659798035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7914095649715399\n",
      "* The step size of current iteration:0.031177604907321525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7878816017651676\n",
      "* The step size of current iteration:0.04905424120689855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7802458054388078\n",
      "* The step size of current iteration:0.09702497456996115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.774372799714262\n",
      "* The step size of current iteration:0.09215525120433149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7589274006160858\n",
      "* The step size of current iteration:0.07605348518823378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7581030711559892\n",
      "* The step size of current iteration:0.07433909198221944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7581027754778786\n",
      "* The step size of current iteration:-0.0011851605893429447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7560850635334041\n",
      "* The step size of current iteration:-0.010213611699243171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7524339650846236\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7524339650846236\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 14.70950065 -12.99798329  10.55742883  -8.32910396   6.0289123\n",
      "   -3.63076953   1.85877757  -1.08143525]]\n",
      "Current object function value is 2.004507842771924\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3203147547761152\n",
      "* The step size of current iteration:-0.054999152425931404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8863949497629635\n",
      "* The step size of current iteration:-0.10626003677885673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8459384022940978\n",
      "* The step size of current iteration:-0.10686057624706517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8454648293391347\n",
      "* The step size of current iteration:-0.06868981978795309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.838435873741847\n",
      "* The step size of current iteration:-0.14920641109662766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8078685577830761\n",
      "* The step size of current iteration:-0.6282813803027546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.802410982420614\n",
      "* The step size of current iteration:-0.5342308353223134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8018987996702857\n",
      "* The step size of current iteration:-0.2896568682200864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7947150537562123\n",
      "* The step size of current iteration:-0.18825624288536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7879632447901103\n",
      "* The step size of current iteration:-0.1776574185093113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7864264863990484\n",
      "* The step size of current iteration:-0.15667698944794148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7864102515760762\n",
      "* The step size of current iteration:-0.05024073346968643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7841591737358214\n",
      "* The step size of current iteration:-0.06764638371035063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7666770090068474\n",
      "* The step size of current iteration:-0.18251155910594138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7593134131733901\n",
      "* The step size of current iteration:-0.17468479306890364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7591829202041066\n",
      "* The step size of current iteration:0.42252487157481533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7591772972498324\n",
      "* The step size of current iteration:0.20935759999796466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7591768362050996\n",
      "* The step size of current iteration:0.047852629872293044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7564806224704581\n",
      "* The step size of current iteration:0.056026319754724815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7444634546120482\n",
      "* The step size of current iteration:0.10666060534644392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7183691132203135\n",
      "* The step size of current iteration:0.38204835129274695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7180054275287806\n",
      "* The step size of current iteration:0.17139489023063365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6780583029064037\n",
      "* The step size of current iteration:0.346564050873105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6707621211732187\n",
      "* The step size of current iteration:0.2866338900333216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6465787240859194\n",
      "* The step size of current iteration:0.4891470511045727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5922916500031117\n",
      "* The step size of current iteration:0.6163768231237485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5613587290346757\n",
      "* The step size of current iteration:0.6184201439977736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5572090105758092\n",
      "* The step size of current iteration:0.5104185015054535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5372085715860798\n",
      "* The step size of current iteration:0.5431144697335472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.535592269427822\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.535592269427822\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 9.02956996 -7.73432792  6.18249306 -4.94714674  3.72257187 -2.18858283\n",
      "   1.14892397 -0.73554009]]\n",
      "Current object function value is 0.3207410472585913\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5708532276427056\n",
      "* The step size of current iteration:0.5488000241727774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5429011978473982\n",
      "* The step size of current iteration:0.4841527151992472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5168655943567673\n",
      "* The step size of current iteration:0.8611212773713242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5168043540795683\n",
      "* The step size of current iteration:-0.1925954784407921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4844591730099809\n",
      "* The step size of current iteration:-0.1388924066030946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.480939028373678\n",
      "* The step size of current iteration:-0.10847692804231673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47760185853796594\n",
      "* The step size of current iteration:-0.05612438225730855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4773998656539498\n",
      "* The step size of current iteration:-0.036344719384562095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4770916843303458\n",
      "* The step size of current iteration:-0.0330572874641469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.06 s\n",
      "* Current Object Function is 0.4769680472789439\n",
      "* The step size of current iteration:-0.0315406148648067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.47693537382116497\n",
      "* The step size of current iteration:-0.025136836695423034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47680169090298574\n",
      "* The step size of current iteration:-0.02357659457888668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.47659715146665393\n",
      "* The step size of current iteration:-0.025877892711455373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.47656382163991323\n",
      "* The step size of current iteration:-0.019381116678198192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4758133072657109\n",
      "* The step size of current iteration:-0.05889615224551555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4756279874395514\n",
      "* The step size of current iteration:-0.04667028628297126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4756115512928478\n",
      "* The step size of current iteration:-0.008654696834526602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.475412813370406\n",
      "* The step size of current iteration:-0.010743009589612605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4749643100021337\n",
      "* The step size of current iteration:-0.011517804693614627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47488514405686755\n",
      "* The step size of current iteration:-0.007629392948822806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4748851440559193\n",
      "* The step size of current iteration:1.489508150597633e-05\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4748799360694968\n",
      "* The step size of current iteration:0.00015517842973819247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4748690893131278\n",
      "* The step size of current iteration:0.0003548078738920015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47484891588729256\n",
      "* The step size of current iteration:0.0008785614908228816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47479685903677243\n",
      "* The step size of current iteration:0.0023870173895882254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.47466789725446906\n",
      "* The step size of current iteration:0.005833999843573105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4744392933610853\n",
      "* The step size of current iteration:0.013105129651063023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4741937614552508\n",
      "* The step size of current iteration:0.023574307849150083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4741449670748041\n",
      "* The step size of current iteration:0.025706588812698467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4738362184713513\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4738362184713513\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.03820687 -3.14835473  2.2471225  -1.86054497  1.59013713 -0.80338178\n",
      "   0.47703395 -0.39163668]]\n",
      "Current object function value is 0.20925048933031107\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5481740729503313\n",
      "* The step size of current iteration:0.0588221690520154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5407491521565847\n",
      "* The step size of current iteration:0.06361686734054468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5345029366998634\n",
      "* The step size of current iteration:0.0606662812345323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5341980238214009\n",
      "* The step size of current iteration:0.04135584296680366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5341163603572487\n",
      "* The step size of current iteration:-0.00967831328691838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5323651219905265\n",
      "* The step size of current iteration:-0.03477440072717535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5313350940552609\n",
      "* The step size of current iteration:-0.03128843385148644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5311703119288226\n",
      "* The step size of current iteration:-0.02619136045260854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5232906959440771\n",
      "* The step size of current iteration:-0.20610429484205917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5186370764375601\n",
      "* The step size of current iteration:-0.1366048912219568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5171590064034451\n",
      "* The step size of current iteration:-0.06304467992335838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5158067765030625\n",
      "* The step size of current iteration:-0.034751292070740174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5149587071404106\n",
      "* The step size of current iteration:-0.01679868607494548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5148813652734561\n",
      "* The step size of current iteration:-0.006558498517543602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.514339146175456\n",
      "* The step size of current iteration:-0.011270411389659465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5131671506481814\n",
      "* The step size of current iteration:-0.02210419334545554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.512140011894693\n",
      "* The step size of current iteration:-0.021883941896914942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5101253396299682\n",
      "* The step size of current iteration:-0.04195816623417461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5062377218158471\n",
      "* The step size of current iteration:-0.09577353758189423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5049722368897827\n",
      "* The step size of current iteration:-0.0639706176102997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5028283236864292\n",
      "* The step size of current iteration:-0.07206292514190553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.501378931438693\n",
      "* The step size of current iteration:-0.12955726791775568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4995020157347266\n",
      "* The step size of current iteration:-0.09766715913981729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.49904560615306026\n",
      "* The step size of current iteration:-0.08990833205880935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4973111524291448\n",
      "* The step size of current iteration:-0.06310491467750552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.49506938744488344\n",
      "* The step size of current iteration:-0.037909371120312015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4942620524923705\n",
      "* The step size of current iteration:-0.034503529257967125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4901104845264014\n",
      "* The step size of current iteration:-0.1080263640666646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4891107956169138\n",
      "* The step size of current iteration:-0.05602923380697867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48724363582749125\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.48724363582749125\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.72433295 -0.07478231 -0.38001682  0.27667258  0.17867993  0.29459308\n",
      "   0.08365771 -0.03212877]]\n",
      "Current object function value is 0.3374243889347825\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6632113911136452\n",
      "* The step size of current iteration:-0.07132215770072026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.600716964039321\n",
      "* The step size of current iteration:-0.07316156974408236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5548245363900443\n",
      "* The step size of current iteration:-1.249986415909499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5436977831356987\n",
      "* The step size of current iteration:-0.9425343723170325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5275167367013992\n",
      "* The step size of current iteration:-0.6858478784617511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5272788705336214\n",
      "* The step size of current iteration:-0.268112102790823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5270820804639913\n",
      "* The step size of current iteration:-0.14398754692240048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5134308323978694\n",
      "* The step size of current iteration:-0.33044290292219053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5133951222377785\n",
      "* The step size of current iteration:-0.1763980056030465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5052465616951455\n",
      "* The step size of current iteration:-0.12759967905415912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4707342045327947\n",
      "* The step size of current iteration:-0.7223665513133892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4631506017720496\n",
      "* The step size of current iteration:-0.5951399368721784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4484936354838029\n",
      "* The step size of current iteration:-0.7622884497684551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.44843987649837863\n",
      "* The step size of current iteration:-0.01839221242855227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42751095704937386\n",
      "* The step size of current iteration:-0.02177004628615072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42733799413774476\n",
      "* The step size of current iteration:-0.012535514534629076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4266917584816449\n",
      "* The step size of current iteration:-0.025362903718323174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42564278051422827\n",
      "* The step size of current iteration:-0.06608371342968357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42434449687611986\n",
      "* The step size of current iteration:-0.11693447472729081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4240574259793268\n",
      "* The step size of current iteration:-0.12521877597480158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42393880781912\n",
      "* The step size of current iteration:-0.07726424975277452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42393314729963155\n",
      "* The step size of current iteration:-0.01733992483233217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42387543829158886\n",
      "* The step size of current iteration:-0.01856629436741016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4238687778449246\n",
      "* The step size of current iteration:-0.016025021044821192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4229482294693868\n",
      "* The step size of current iteration:-0.08086131603282791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4229326116723242\n",
      "* The step size of current iteration:0.09238161674813392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4228524648653608\n",
      "* The step size of current iteration:0.026608116093950845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4216619912078626\n",
      "* The step size of current iteration:0.09840151023272106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4215079334498153\n",
      "* The step size of current iteration:0.08713768461002241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42146381698313895\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.42146381698313895\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.79791899 -2.00267936  1.22120349 -1.07479232  1.02094386 -0.32602845\n",
      "   0.36376028 -0.17625521]]\n",
      "Current object function value is 0.17840163605064518\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4265593771917313\n",
      "* The step size of current iteration:0.09838876579845515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42642103041725016\n",
      "* The step size of current iteration:-0.022759325956843112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4263669996433927\n",
      "* The step size of current iteration:-0.021161014032036234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42573580355103113\n",
      "* The step size of current iteration:-0.02050609165412425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4256961955759179\n",
      "* The step size of current iteration:-0.023039486452316058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4236430194102046\n",
      "* The step size of current iteration:-0.11043325923346307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42256564967665877\n",
      "* The step size of current iteration:-0.09073916551091579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4225567982668716\n",
      "* The step size of current iteration:-0.009032154315111321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42210092546068423\n",
      "* The step size of current iteration:-0.009582907600146202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4220816899220067\n",
      "* The step size of current iteration:-0.005319470559411962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42192443888114917\n",
      "* The step size of current iteration:-0.008442540436276248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4218502995733743\n",
      "* The step size of current iteration:-0.0046902499799558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4215120921673432\n",
      "* The step size of current iteration:-0.009206665771331838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42145488639769174\n",
      "* The step size of current iteration:-0.00931601246395883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42135787452913975\n",
      "* The step size of current iteration:-0.007859684797539028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42090447312810886\n",
      "* The step size of current iteration:-0.012208512408336461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4208196079340226\n",
      "* The step size of current iteration:-0.012428546376170059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42074064096139624\n",
      "* The step size of current iteration:-0.011679395766519118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42069285877535056\n",
      "* The step size of current iteration:-0.01291987454208642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42061213180845236\n",
      "* The step size of current iteration:-0.010737410479193275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4206086446308643\n",
      "* The step size of current iteration:-0.00876648958750763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42030159630456515\n",
      "* The step size of current iteration:-0.011494712699025144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.420083737914154\n",
      "* The step size of current iteration:-0.019206844344155385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4197109496134854\n",
      "* The step size of current iteration:-0.02779111634198078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4191945582954673\n",
      "* The step size of current iteration:-0.029001390182659362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.41900778427189156\n",
      "* The step size of current iteration:-0.014821871535588496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4188760143001542\n",
      "* The step size of current iteration:-0.014056906146342476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4184253264693984\n",
      "* The step size of current iteration:-0.018274472494841563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4182966486593919\n",
      "* The step size of current iteration:-0.019568249526651864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.41771089497480374\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.41771089497480374\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.25524202 -3.35044026  2.35546801 -2.00663908  1.6294231  -0.73635046\n",
      "   0.57312871 -0.2669844 ]]\n",
      "Current object function value is 0.1720978664866164\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.44424501411523365\n",
      "* The step size of current iteration:-0.0210460961288611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4438042599204128\n",
      "* The step size of current iteration:-0.017815331809783723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.44370789819076606\n",
      "* The step size of current iteration:-0.01749551428386201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4430675183122015\n",
      "* The step size of current iteration:-0.01851265622772275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.44218631600537456\n",
      "* The step size of current iteration:-0.04853222172997079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4414657122838233\n",
      "* The step size of current iteration:-0.045670095195708416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4411940952473897\n",
      "* The step size of current iteration:-0.043243155900965204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.441186623313655\n",
      "* The step size of current iteration:0.10706332697246447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4411674631129924\n",
      "* The step size of current iteration:-0.14982584372259652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.44098744493166686\n",
      "* The step size of current iteration:-0.09993292428896838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4402190240772256\n",
      "* The step size of current iteration:-0.04747271619440825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4393422682014862\n",
      "* The step size of current iteration:-0.03895647389898031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4369971159481342\n",
      "* The step size of current iteration:-0.08360435148639209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4367347195528415\n",
      "* The step size of current iteration:0.017625408458423187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43528043617208295\n",
      "* The step size of current iteration:0.013364936447822393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.435239429309955\n",
      "* The step size of current iteration:0.010475018759947824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.43499919025733996\n",
      "* The step size of current iteration:0.010711073408167116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43394658462600905\n",
      "* The step size of current iteration:0.02626493370224767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4329300791437201\n",
      "* The step size of current iteration:0.02642052452228328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4312646980298309\n",
      "* The step size of current iteration:0.0508318782657325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.05 s\n",
      "* Current Object Function is 0.43126458928057354\n",
      "* The step size of current iteration:0.00500479824240175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4302265007855308\n",
      "* The step size of current iteration:0.005835904562310749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42955937319937804\n",
      "* The step size of current iteration:0.021142010579972236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42807154159524985\n",
      "* The step size of current iteration:0.04433251914183224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4278248452738026\n",
      "* The step size of current iteration:0.03421855823520231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42770667668903994\n",
      "* The step size of current iteration:0.03391003271165131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42770654401699276\n",
      "* The step size of current iteration:-0.00679646704301734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42733643280696704\n",
      "* The step size of current iteration:-0.010448060736742159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42653032096763627\n",
      "* The step size of current iteration:-0.0345919270102786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42623797091128207\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.42623797091128207\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.96170091 -3.99928365  2.91696752 -2.45347311  1.9395797  -0.93842296\n",
      "   0.68375434 -0.31622427]]\n",
      "Current object function value is 0.18129415148579023\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4433820510220195\n",
      "* The step size of current iteration:-0.03535019264998818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4430278323181377\n",
      "* The step size of current iteration:-0.024594429544431546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.44206116330327383\n",
      "* The step size of current iteration:-0.02713991060847357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.440635708226256\n",
      "* The step size of current iteration:-0.03956838679761282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4400826606112356\n",
      "* The step size of current iteration:-0.021946328969531696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.43937862945905637\n",
      "* The step size of current iteration:-0.017257929369177374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4379677518737369\n",
      "* The step size of current iteration:-0.02788634920289548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4346116119103079\n",
      "* The step size of current iteration:-0.07530044025050942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43406959574731585\n",
      "* The step size of current iteration:-0.05488492568013458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43140817599041076\n",
      "* The step size of current iteration:-0.0588346182763856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4300482869954831\n",
      "* The step size of current iteration:-0.06899628496772509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.430048276815805\n",
      "* The step size of current iteration:-0.0021713245203960297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42977378806964844\n",
      "* The step size of current iteration:-0.0037837601183518233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42942695190261787\n",
      "* The step size of current iteration:-0.008117596814819932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42900545844288085\n",
      "* The step size of current iteration:-0.016824860030641393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42871326850353986\n",
      "* The step size of current iteration:-0.022357904762705175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42871250654194487\n",
      "* The step size of current iteration:-0.005457144431033131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4278921328346752\n",
      "* The step size of current iteration:-0.028244581006186754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4271521773371833\n",
      "* The step size of current iteration:-0.027633219103699536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4271517307265226\n",
      "* The step size of current iteration:-0.025334339027048607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.42715168256645963\n",
      "* The step size of current iteration:-0.0009135706947140897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4261488716968973\n",
      "* The step size of current iteration:-0.011751760909472145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.426095634463405\n",
      "* The step size of current iteration:-0.00865599807644888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4259250265688759\n",
      "* The step size of current iteration:-0.010391981628224157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42482756118530757\n",
      "* The step size of current iteration:-0.036486006538676806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4240006592539645\n",
      "* The step size of current iteration:-0.03975183305788677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4220395481608475\n",
      "* The step size of current iteration:-0.06145070977652634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42139788119352234\n",
      "* The step size of current iteration:-0.0601419444567075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4213597509692233\n",
      "* The step size of current iteration:-0.014070267496072656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42115505691217275\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.42115505691217275\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.80007505 -3.84935638  2.77791185 -2.36347478  1.84716502 -0.89348869\n",
      "   0.65573261 -0.29569165]]\n",
      "Current object function value is 0.17637175956761839\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.41561768877666244\n",
      "* The step size of current iteration:-0.013978027399694684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4151852474654446\n",
      "* The step size of current iteration:-0.017096660310658516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.41387466327706474\n",
      "* The step size of current iteration:-0.052937771151950794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.41251150946633225\n",
      "* The step size of current iteration:-0.035248869213433134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.41219525676295193\n",
      "* The step size of current iteration:-0.017756466304693765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4110278607102171\n",
      "* The step size of current iteration:-0.02894304305275788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4104771587933507\n",
      "* The step size of current iteration:-0.028612021532698127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40794118278803554\n",
      "* The step size of current iteration:-0.13168455517787048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40710385529116877\n",
      "* The step size of current iteration:-0.12393450695640634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40691135569070325\n",
      "* The step size of current iteration:0.02301990524466803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.405195379537719\n",
      "* The step size of current iteration:0.032567517985017475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4048652813221904\n",
      "* The step size of current iteration:0.017793972193013294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4042619985599323\n",
      "* The step size of current iteration:0.04406913097114711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4027383961010076\n",
      "* The step size of current iteration:0.06192829839558278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40249436272303585\n",
      "* The step size of current iteration:0.03424834917855759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40144524124319164\n",
      "* The step size of current iteration:0.037463923011638964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4013545906381857\n",
      "* The step size of current iteration:0.021262239226170924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40132693547504644\n",
      "* The step size of current iteration:0.008018660683909442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4009133981998434\n",
      "* The step size of current iteration:0.013012636511530949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40081847827446615\n",
      "* The step size of current iteration:0.010480092264965914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4008117673364278\n",
      "* The step size of current iteration:0.004270645534473535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40073409488621886\n",
      "* The step size of current iteration:0.0038292051283018757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40069552857873825\n",
      "* The step size of current iteration:0.005103094121488509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40048516027551817\n",
      "* The step size of current iteration:0.017386155627285817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4003035568044215\n",
      "* The step size of current iteration:0.016370909397385728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40027435213005663\n",
      "* The step size of current iteration:0.013118101106690604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40027260816388055\n",
      "* The step size of current iteration:0.003575588335443608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40003064178223074\n",
      "* The step size of current iteration:0.015226381401203911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3999262271120821\n",
      "* The step size of current iteration:0.011798322032310498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.39975399160557545\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.39975399160557545\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.6810519  -2.80399464  1.87999695 -1.67122041  1.33341903 -0.56655301\n",
      "   0.50135192 -0.1930001 ]]\n",
      "Current object function value is 0.15633419730706644\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3823160815867241\n",
      "* The step size of current iteration:0.012546101120006491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3822791280502865\n",
      "* The step size of current iteration:0.007486946385151617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.38227637215009647\n",
      "* The step size of current iteration:0.006402302000046844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3822762522076544\n",
      "* The step size of current iteration:-0.00036024126895620087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3822738003945827\n",
      "* The step size of current iteration:-0.00033647417822472883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38226852477082324\n",
      "* The step size of current iteration:-0.0030616156382387155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38226011639411933\n",
      "* The step size of current iteration:-0.0038471203102173977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3822597809042119\n",
      "* The step size of current iteration:-0.002942502461581605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38225629345568995\n",
      "* The step size of current iteration:-0.004114825587016298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38225389620660155\n",
      "* The step size of current iteration:-0.003883915842836317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38225268880763275\n",
      "* The step size of current iteration:0.0022440722164568765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38225257388216677\n",
      "* The step size of current iteration:0.002211089809272726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38225219998314813\n",
      "* The step size of current iteration:0.002252293284483865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38225219946919387\n",
      "* The step size of current iteration:0.0014633395144140464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38222858977480534\n",
      "* The step size of current iteration:0.015043056423578751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38222819179425654\n",
      "* The step size of current iteration:-0.0013249500105580996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.38221665088715345\n",
      "* The step size of current iteration:-0.00136113957216734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3822113269036091\n",
      "* The step size of current iteration:-0.0042023643758275974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3822105297689688\n",
      "* The step size of current iteration:-0.0008154241870071956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38220818543680574\n",
      "* The step size of current iteration:-0.0007662136280672322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3822081335544501\n",
      "* The step size of current iteration:0.00030020926175080567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3822073444608065\n",
      "* The step size of current iteration:0.0004036511505250602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38220683805069294\n",
      "* The step size of current iteration:0.00042380874491107116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3822068156599904\n",
      "* The step size of current iteration:0.000619941603156895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38220662375921044\n",
      "* The step size of current iteration:0.0004438476264752682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3822063311848235\n",
      "* The step size of current iteration:0.0005115428537307387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3822062861169943\n",
      "* The step size of current iteration:0.0004392961336271288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3822058769936776\n",
      "* The step size of current iteration:0.0005990955594109478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.38220571331393427\n",
      "* The step size of current iteration:0.0004804456230132325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3822042445836335\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3822042445836335\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.50217355 -1.69611519  0.93209117 -0.94875748  0.77934273 -0.23262396\n",
      "   0.33304826 -0.08730967]]\n",
      "Current object function value is 0.13952589057384537\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36601579135366\n",
      "* The step size of current iteration:0.0024865693526899056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36525347063730484\n",
      "* The step size of current iteration:0.0024663805473668543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36521066450092976\n",
      "* The step size of current iteration:0.004260863271181117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3650881090545009\n",
      "* The step size of current iteration:0.00479936716244939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3650619104980013\n",
      "* The step size of current iteration:0.00250715021159005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3648809704576394\n",
      "* The step size of current iteration:0.020488101029532108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36475471910046836\n",
      "* The step size of current iteration:0.015508804965895824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36475102656886826\n",
      "* The step size of current iteration:0.01323320598318777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3647437044506199\n",
      "* The step size of current iteration:0.01589874582448374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3647420041772678\n",
      "* The step size of current iteration:0.012615234895415625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36474159418800955\n",
      "* The step size of current iteration:0.0024363299359833083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36466982803646\n",
      "* The step size of current iteration:0.008737996890687466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.364581575935348\n",
      "* The step size of current iteration:0.007892641453192458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.36457367731396273\n",
      "* The step size of current iteration:-0.10743923679369213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.36456625684257654\n",
      "* The step size of current iteration:-0.10073739958434015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36456067899897954\n",
      "* The step size of current iteration:-0.0713163476069067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.36427120172114147\n",
      "* The step size of current iteration:-0.03653914189431576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.36408856562913355\n",
      "* The step size of current iteration:-0.0405297371123139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3640471501940287\n",
      "* The step size of current iteration:-0.01797097605312262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36404555983500886\n",
      "* The step size of current iteration:0.0020871622180373287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36401748822850893\n",
      "* The step size of current iteration:0.0021793392675438614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36400659150165604\n",
      "* The step size of current iteration:0.002209150135941028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.363997633530227\n",
      "* The step size of current iteration:0.002878475517380296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36399692373753756\n",
      "* The step size of current iteration:0.002490653869964437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3639916541327452\n",
      "* The step size of current iteration:0.0016418929245578064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3639911794626775\n",
      "* The step size of current iteration:0.0009514588231794819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3639456196154512\n",
      "* The step size of current iteration:0.0056720008703313165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3638461653949093\n",
      "* The step size of current iteration:0.010107298046741877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.36383977584493826\n",
      "* The step size of current iteration:0.004547170121498708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36381253453241774\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.36381253453241774\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.53379205 -0.76774105  0.15228953 -0.35421386  0.30449444  0.0416229\n",
      "   0.19106488  0.01085222]]\n",
      "Current object function value is 0.12080468533913316\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.06 s\n",
      "* Current Object Function is 0.33398875904909964\n",
      "* The step size of current iteration:0.004720492116425832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3339722883737221\n",
      "* The step size of current iteration:0.003909824718621619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33394724514448193\n",
      "* The step size of current iteration:0.0033861352611731822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3339360961903429\n",
      "* The step size of current iteration:0.002219933671611063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3338804122016783\n",
      "* The step size of current iteration:0.004885151275489655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.33387176123762574\n",
      "* The step size of current iteration:0.003166468631621674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.33377249616548904\n",
      "* The step size of current iteration:0.003733182752037603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33369389687149004\n",
      "* The step size of current iteration:0.007114285503658634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33368809003819244\n",
      "* The step size of current iteration:0.0019350730899440176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.333616217560196\n",
      "* The step size of current iteration:0.0031113329548740345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3335968996239646\n",
      "* The step size of current iteration:0.002600881819260716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3335393429554291\n",
      "* The step size of current iteration:0.006751609245936924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3333670333619069\n",
      "* The step size of current iteration:0.01119532828456937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.333364861235437\n",
      "* The step size of current iteration:0.008279330781185538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3333346967379401\n",
      "* The step size of current iteration:0.00775315945528355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.33328653929914837\n",
      "* The step size of current iteration:0.010591297351231505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3332219876584861\n",
      "* The step size of current iteration:0.00814391326124036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.33320345524538436\n",
      "* The step size of current iteration:0.007445483175553452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33320307700282\n",
      "* The step size of current iteration:0.0044541487848495254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33314214719180046\n",
      "* The step size of current iteration:0.011293312164284376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3331182427705606\n",
      "* The step size of current iteration:0.012069911281890033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33311560212347124\n",
      "* The step size of current iteration:0.01105608325304561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33311165532770853\n",
      "* The step size of current iteration:0.00832253147244487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33311146558290167\n",
      "* The step size of current iteration:0.008071021539016437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.333111465123672\n",
      "* The step size of current iteration:-0.0009752872641245375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3331075639004599\n",
      "* The step size of current iteration:-0.0006780342100852121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3330743413862473\n",
      "* The step size of current iteration:-0.0031483753534627783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3330528901564888\n",
      "* The step size of current iteration:-0.002266312743360546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.33302303450362103\n",
      "* The step size of current iteration:-0.002470514085623529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3330162305476257\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3330162305476257\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.67665367  0.07298606 -0.53468763  0.17779819 -0.1318093   0.28153595\n",
      "   0.05795372  0.1049395 ]]\n",
      "Current object function value is 0.09502898102801662\n",
      "!!!L=38.000062!!!\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.6975878671083173\n",
      "* The step size of current iteration:28.5000465\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.7151960585056036\n",
      "* The step size of current iteration:21.375034875\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.6076842734231631\n",
      "* The step size of current iteration:16.03127615625\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.703012406041689\n",
      "* The step size of current iteration:12.023457117187501\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.540626770952805\n",
      "* The step size of current iteration:9.017592837890625\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5265628802743478\n",
      "* The step size of current iteration:6.763194628417969\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5210117221868202\n",
      "* The step size of current iteration:5.072395971313476\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.5070448054217531\n",
      "* The step size of current iteration:3.804296978485107\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.505746711569408\n",
      "* The step size of current iteration:2.8532227338638303\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4990192798745843\n",
      "* The step size of current iteration:2.1399170503978726\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4951035775741557\n",
      "* The step size of current iteration:1.6049377877984043\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4909189345024085\n",
      "* The step size of current iteration:1.2037033408488034\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.486598447811901\n",
      "* The step size of current iteration:0.9027775056366025\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.483850956169058\n",
      "* The step size of current iteration:0.677083129227452\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.481993449603171\n",
      "* The step size of current iteration:0.507812346920589\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4804206939018278\n",
      "* The step size of current iteration:0.3808592601904417\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4793599415241985\n",
      "* The step size of current iteration:0.28564444514283127\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4785155169412991\n",
      "* The step size of current iteration:0.21423333385712345\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.477936712913044\n",
      "* The step size of current iteration:0.1606750003928426\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.477449391513945\n",
      "* The step size of current iteration:0.12050625029463195\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4771117200832042\n",
      "* The step size of current iteration:0.09037968772097396\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4768580895885157\n",
      "* The step size of current iteration:0.06778476579073048\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4766688191269495\n",
      "* The step size of current iteration:0.05083857434304786\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4765261514561276\n",
      "* The step size of current iteration:0.03812893075728589\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4764197285889273\n",
      "* The step size of current iteration:0.02859669806796442\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4763400757902998\n",
      "* The step size of current iteration:0.021447523550973315\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1.4762800491866408\n",
      "* The step size of current iteration:0.016085642663229986\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4762355161285596\n",
      "* The step size of current iteration:0.01206423199742249\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4762017252917772\n",
      "* The step size of current iteration:0.009048173998066868\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.02 s\n",
      "* Current Object Function is 1.4761765108259195\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 178.91834001 -103.45834075   38.60228731   -1.32857156  -24.95584503\n",
      "    37.80494394  -29.94958277    9.83486649]]\n",
      "Current object function value is 1939959964.8426867\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.02 s\n",
      "* Current Object Function is 132096.68299055865\n",
      "* The step size of current iteration:0.006786130498550151\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132065.74463886814\n",
      "* The step size of current iteration:0.005089597873912614\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132042.54113247702\n",
      "* The step size of current iteration:0.0038171984054344603\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132025.13864753657\n",
      "* The step size of current iteration:0.002862898804075845\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132012.08686534408\n",
      "* The step size of current iteration:0.0021471741030568837\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 132002.29807456475\n",
      "* The step size of current iteration:0.0016103805772926627\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131994.95650728513\n",
      "* The step size of current iteration:0.001207785432969497\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131989.45034634322\n",
      "* The step size of current iteration:0.0009058390747271227\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131985.32073380408\n",
      "* The step size of current iteration:0.000679379306045342\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131982.22352899425\n",
      "* The step size of current iteration:0.0005095344795340065\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131979.90062797154\n",
      "* The step size of current iteration:0.0003821508596505049\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131978.1584536584\n",
      "* The step size of current iteration:0.0002866131447378787\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.02 s\n",
      "* Current Object Function is 131976.85182374142\n",
      "* The step size of current iteration:0.00021495985855340903\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131975.87185176378\n",
      "* The step size of current iteration:0.00016121989391505677\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131975.13687303927\n",
      "* The step size of current iteration:0.00012091492043629257\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131974.5856391415\n",
      "* The step size of current iteration:9.068619032721943e-05\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131974.17221380008\n",
      "* The step size of current iteration:6.801464274541457e-05\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131973.86214484007\n",
      "* The step size of current iteration:5.1010982059060925e-05\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131973.62959314595\n",
      "* The step size of current iteration:3.825823654429569e-05\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131973.45517938994\n",
      "* The step size of current iteration:2.869367740822177e-05\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131973.32436908112\n",
      "* The step size of current iteration:2.1520258056166328e-05\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131973.22626135414\n",
      "* The step size of current iteration:1.6140193542124745e-05\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131973.15268056147\n",
      "* The step size of current iteration:1.210514515659356e-05\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131973.09749496845\n",
      "* The step size of current iteration:9.07885886744517e-06\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131973.0561057745\n",
      "* The step size of current iteration:6.809144150583877e-06\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131973.0250638795\n",
      "* The step size of current iteration:5.1068581129379076e-06\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131973.00178245854\n",
      "* The step size of current iteration:3.830143584703431e-06\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131972.9843213929\n",
      "* The step size of current iteration:2.872607688527573e-06\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131972.97122559382\n",
      "* The step size of current iteration:2.1544557663956797e-06\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 131972.9614037445\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 357.7904938  -206.81826416   77.30299196   -2.70332935  -49.81327272\n",
      "    75.56370164  -59.94535178   19.76815033]]\n",
      "Current object function value is 30924793315.275597\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.4490296589\n",
      "* The step size of current iteration:1.6158418247967598e-06\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.4343123237\n",
      "* The step size of current iteration:1.2118813685975698e-06\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.4232743222\n",
      "* The step size of current iteration:9.089110264481774e-07\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.4149958211\n",
      "* The step size of current iteration:6.816832698361331e-07\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.40878694534\n",
      "* The step size of current iteration:5.112624523770997e-07\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.4041302885\n",
      "* The step size of current iteration:3.834468392828248e-07\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.4006377958\n",
      "* The step size of current iteration:2.875851294621186e-07\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.3980184264\n",
      "* The step size of current iteration:2.1568884709658893e-07\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.39605389925\n",
      "* The step size of current iteration:1.617666353224417e-07\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.394580504\n",
      "* The step size of current iteration:1.2132497649183127e-07\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.3934754574\n",
      "* The step size of current iteration:9.099373236887346e-08\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.39264667255\n",
      "* The step size of current iteration:6.82452992766551e-08\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.39202508394\n",
      "* The step size of current iteration:5.1183974457491324e-08\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.39155889244\n",
      "* The step size of current iteration:3.8387980843118497e-08\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.39120924886\n",
      "* The step size of current iteration:2.8790985632338872e-08\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.39094701613\n",
      "* The step size of current iteration:2.1593239224254154e-08\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.3907503415\n",
      "* The step size of current iteration:1.6194929418190616e-08\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.3906028357\n",
      "* The step size of current iteration:1.2146197063642962e-08\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.3904922062\n",
      "* The step size of current iteration:9.109647797732222e-09\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.39040923415\n",
      "* The step size of current iteration:6.8322358482991664e-09\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.3903470051\n",
      "* The step size of current iteration:5.124176886224375e-09\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.3903003333\n",
      "* The step size of current iteration:3.8431326646682815e-09\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.39026532945\n",
      "* The step size of current iteration:2.882349498501211e-09\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.39023907663\n",
      "* The step size of current iteration:2.1617621238759083e-09\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.3902193869\n",
      "* The step size of current iteration:1.6213215929069312e-09\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.39020461973\n",
      "* The step size of current iteration:1.2159911946801984e-09\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.39019354427\n",
      "* The step size of current iteration:9.119933960101488e-10\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.3901852377\n",
      "* The step size of current iteration:6.839950470076117e-10\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.3901790078\n",
      "* The step size of current iteration:5.129962852557087e-10\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 351545.39017433533\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 536.66263896 -310.17816175  116.00372243   -4.07809575  -74.67067459\n",
      "   113.32245072  -89.9411294    29.70145999]]\n",
      "Current object function value is 156362401100.55417\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248264439\n",
      "* The step size of current iteration:3.8474721394178153e-10\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248211893\n",
      "* The step size of current iteration:2.8856041045633616e-10\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248172483\n",
      "* The step size of current iteration:2.1642030784225212e-10\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248142925\n",
      "* The step size of current iteration:1.623152308816891e-10\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248120757\n",
      "* The step size of current iteration:1.2173642316126682e-10\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248104131\n",
      "* The step size of current iteration:9.130231737095011e-11\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248091662\n",
      "* The step size of current iteration:6.847673802821258e-11\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.724808231\n",
      "* The step size of current iteration:5.135755352115944e-11\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248075296\n",
      "* The step size of current iteration:3.8518165140869576e-11\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248070035\n",
      "* The step size of current iteration:2.8888623855652182e-11\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.724806609\n",
      "* The step size of current iteration:2.1666467891739136e-11\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.724806313\n",
      "* The step size of current iteration:1.6249850918804352e-11\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.724806091\n",
      "* The step size of current iteration:1.2187388189103264e-11\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248059247\n",
      "* The step size of current iteration:9.140541141827448e-12\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248057998\n",
      "* The step size of current iteration:6.855405856370587e-12\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248057063\n",
      "* The step size of current iteration:5.1415543922779396e-12\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.724805636\n",
      "* The step size of current iteration:3.856165794208455e-12\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248055834\n",
      "* The step size of current iteration:2.892124345656341e-12\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248055439\n",
      "* The step size of current iteration:2.1690932592422556e-12\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248055142\n",
      "* The step size of current iteration:1.6268199444316916e-12\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.724805492\n",
      "* The step size of current iteration:1.2201149583237688e-12\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248054753\n",
      "* The step size of current iteration:9.150862187428267e-13\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.04 s\n",
      "* Current Object Function is 658880.7248054629\n",
      "* The step size of current iteration:6.8631466405712e-13\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.03 s\n",
      "* Current Object Function is 658880.7248054534\n",
      "* The step size of current iteration:5.1473599804284e-13\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248054463\n",
      "* The step size of current iteration:3.8605199853213e-13\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248054411\n",
      "* The step size of current iteration:2.895389988990975e-13\n",
      "============================================\n",
      "* The 27 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248054371\n",
      "* The step size of current iteration:2.1715424917432311e-13\n",
      "============================================\n",
      "* The 28 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248054342\n",
      "* The step size of current iteration:1.6286568688074235e-13\n",
      "============================================\n",
      "* The 29 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.724805432\n",
      "* The step size of current iteration:1.2214926516055676e-13\n",
      "============================================\n",
      "* The 30 sampling run time is: 0.01 s\n",
      "* Current Object Function is 658880.7248054303\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 715.53478413 -413.53805934  154.70445291   -5.45286216  -99.52807646\n",
      "   151.08119981 -119.93690702   39.63476965]]\n",
      "Current object function value is 493874702657.76984\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221251\n",
      "* The step size of current iteration:9.161194887041756e-14\n",
      "============================================\n",
      "* The 2 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221235\n",
      "* The step size of current iteration:6.870896165281317e-14\n",
      "============================================\n",
      "* The 3 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.002522122\n",
      "* The step size of current iteration:5.1531721239609875e-14\n",
      "============================================\n",
      "* The 4 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221212\n",
      "* The step size of current iteration:3.864879092970741e-14\n",
      "============================================\n",
      "* The 5 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221205\n",
      "* The step size of current iteration:2.8986593197280556e-14\n",
      "============================================\n",
      "* The 6 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.00252212\n",
      "* The step size of current iteration:2.1739944897960417e-14\n",
      "============================================\n",
      "* The 7 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221196\n",
      "* The step size of current iteration:1.6304958673470312e-14\n",
      "============================================\n",
      "* The 8 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221193\n",
      "* The step size of current iteration:1.2228719005102733e-14\n",
      "============================================\n",
      "* The 9 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.002522119\n",
      "* The step size of current iteration:9.17153925382705e-15\n",
      "============================================\n",
      "* The 10 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.002522119\n",
      "* The step size of current iteration:6.878654440370288e-15\n",
      "============================================\n",
      "* The 11 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221189\n",
      "* The step size of current iteration:5.158990830277716e-15\n",
      "============================================\n",
      "* The 12 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221186\n",
      "* The step size of current iteration:3.8692431227082865e-15\n",
      "============================================\n",
      "* The 13 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221186\n",
      "* The step size of current iteration:2.901932342031215e-15\n",
      "============================================\n",
      "* The 14 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221186\n",
      "* The step size of current iteration:2.1764492565234113e-15\n",
      "============================================\n",
      "* The 15 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221186\n",
      "* The step size of current iteration:1.6323369423925585e-15\n",
      "============================================\n",
      "* The 16 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221186\n",
      "* The step size of current iteration:1.2242527067944188e-15\n",
      "============================================\n",
      "* The 17 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221184\n",
      "* The step size of current iteration:9.18189530095814e-16\n",
      "============================================\n",
      "* The 18 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221184\n",
      "* The step size of current iteration:6.886421475718605e-16\n",
      "============================================\n",
      "* The 19 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221184\n",
      "* The step size of current iteration:5.164816106788953e-16\n",
      "============================================\n",
      "* The 20 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221184\n",
      "* The step size of current iteration:3.873612080091715e-16\n",
      "============================================\n",
      "* The 21 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221184\n",
      "* The step size of current iteration:2.905209060068786e-16\n",
      "============================================\n",
      "* The 22 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221184\n",
      "* The step size of current iteration:2.1789067950515895e-16\n",
      "============================================\n",
      "* The 23 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221184\n",
      "* The step size of current iteration:1.634180096288692e-16\n",
      "============================================\n",
      "* The 24 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221184\n",
      "* The step size of current iteration:1.225635072216519e-16\n",
      "============================================\n",
      "* The 25 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221184\n",
      "* The step size of current iteration:9.192263041623892e-17\n",
      "============================================\n",
      "* The 26 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1053979.0025221184\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 894.40692929 -516.89795692  193.40518339   -6.82762857 -124.38547833\n",
      "   188.83994889 -149.93268465   49.5680793 ]]\n",
      "Current object function value is 1205297618372.3184\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 1536840.222968713\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1073.27907445 -620.25785451  232.10591386   -8.20239498 -149.24288019\n",
      "   226.59869798 -179.92846227   59.50138896]]\n",
      "Current object function value is 2498681073107.174\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2107464.386033188\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1252.15121962 -723.61775209  270.80664434   -9.57716138 -174.10028206\n",
      "   264.35744706 -209.92423989   69.43469862]]\n",
      "Current object function value is 4628288996209.426\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 2765851.4916712167\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1431.02336478 -826.97764968  309.50737482  -10.95192779 -198.95768393\n",
      "   302.11619615 -239.92001751   79.36800828]]\n",
      "Current object function value is 7894599321510.316\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 3512001.5398622565\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[1609.89550995 -930.33754726  348.20810529  -12.3266942  -223.81508579\n",
      "   339.87494523 -269.91579514   89.30131794]]\n",
      "Current object function value is 12644303987325.168\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "100%|██████████| 20/20 [04:09<00:00, 12.49s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 4345914.530595669\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1788.76765511 -1033.69744485   386.90883577   -13.70146061\n",
      "   -248.67248766   377.63369432  -299.91157276    99.2346276 ]]\n",
      "Current object function value is 19270308936453.504\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 5267590.463865495\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1967.63980027 -1137.05734244   425.60956625   -15.07622701\n",
      "   -273.52988953   415.3924434   -329.90735038   109.16793726]]\n",
      "Current object function value is 28211734116178.953\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 6277029.339668169\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2146.51194544 -1240.41724002   464.31029672   -16.45099342\n",
      "   -298.38729139   453.15119248  -359.90312801   119.10124692]]\n",
      "Current object function value is 39953913478269.14\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 7374231.158001438\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2325.3840906  -1343.77713761   503.0110272    -17.82575983\n",
      "   -323.24469326   490.90994157  -389.89890563   129.03455658]]\n",
      "Current object function value is 55028394978976.1\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 8559195.918863848\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2504.25623577 -1447.13703519   541.71175768   -19.20052624\n",
      "   -348.10209513   528.66869065  -419.89468325   138.96786624]]\n",
      "Current object function value is 74012940579035.75\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 9831923.622254396\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2683.12838093 -1550.49693278   580.41248815   -20.57529265\n",
      "   -372.95949699   566.42743974  -449.89046088   148.9011759 ]]\n",
      "Current object function value is 97531526243668.28\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 11192414.26817239\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2862.00052609 -1653.85683036   619.11321863   -21.95005905\n",
      "   -397.81689886   604.18618882  -479.8862385    158.83448556]]\n",
      "Current object function value is 126254341942577.94\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 12640667.856617333\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3040.87267126 -1757.21672795   657.8139491    -23.32482546\n",
      "   -422.67430073   641.94493791  -509.88201612   168.76779522]]\n",
      "Current object function value is 160897791649953.03\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 14176684.387588857\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3219.74481642 -1860.57662554   696.51467958   -24.69959187\n",
      "   -447.53170259   679.70368699  -539.87779375   178.70110488]]\n",
      "Current object function value is 202224493344466.22\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 15800463.861086698\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3398.61696158 -1963.93652312   735.21541006   -26.07435828\n",
      "   -472.38910446   717.46243608  -569.87357137   188.63441454]]\n",
      "Current object function value is 251043279009274.0\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "============================================\n",
      "* The 1 sampling run time is: 0.01 s\n",
      "* Current Object Function is 17512006.27711064\n",
      "* Satisfying the termination condition, stop the iteration.\n",
      "============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3577.48910675 -2067.29642071   773.91614053   -27.44912468\n",
      "   -497.24650632   755.22118516  -599.86934899   198.5677242 ]]\n",
      "Current object function value is 308209194632017.5\n",
      " <<< End the 19 experiment.\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "\n"
     ]
    }
   ],
   "source": [
    "log_filename = f\"new_old_{time.strftime('%Y%m%d%H%M', time.localtime())}.txt\"\n",
    "with open(log_filename, \"w\") as log_file, redirect_stdout(\n",
    "    Logger(log_filename, sys.stdout)\n",
    "):\n",
    "\n",
    "    print(f\"v={v}\")\n",
    "    print(f\"freq={174}\")\n",
    "    print(f\"M={8}\")\n",
    "    print(f\"sample time = {sample_num}\")\n",
    "    print(f\"max_iter_num = {max_iter_num}\")\n",
    "    print(f\"max_iter_num_in_iterative_solver = {max_iter4_solver}\")\n",
    "    print(f\"epsilon = {epsilon4linsys}\")\n",
    "    print(\"non-regularization!\")\n",
    "    print(\"L varies between 0.0001 and 100\")\n",
    "    step_L_list = np.linspace(0.0001, 100, 51)\n",
    "\n",
    "    for it_num in tqdm(range(20)):\n",
    "        print(f\" >>> Start the {it_num} experiment.\")\n",
    "        qa_a0_nonreg_dict = {}\n",
    "        for M, freq_max in zip(M_set, freq_max_set):\n",
    "            linear_sys = sfci.Stagger_FD_coeff_1D(v, h, tao, freq_max, L=20)\n",
    "            sis = IterSampleSolver(\n",
    "                sampler=sampler,\n",
    "                x0=np.ones(M) / 100,  # initial vector of Delta a\n",
    "                num_sample=sample_num,\n",
    "                R=10,\n",
    "                fixed_point=1,\n",
    "                epsilon=epsilon4linsys,\n",
    "                maxiter=max_iter4_solver,  # max iteration in small iteration\n",
    "                resultMod=\"lowest_energy\",\n",
    "                regularization=False,\n",
    "                # num_spin_reversal_transforms=10,\n",
    "                # postprocess=True\n",
    "            )\n",
    "            qa_a0 = linear_sys.solve(\n",
    "                M=M,\n",
    "                alpha=0,\n",
    "                beta=1,\n",
    "                epsilon=epsilon4linsys,\n",
    "                max_iter_num=max_iter_num,\n",
    "                mode_of_construct=\"direct\",\n",
    "                solver=sis.solve,\n",
    "                show_process=False,\n",
    "            )\n",
    "            qa_a0_nonreg_dict[f\"New method\"] = qa_a0\n",
    "\n",
    "        qa_a0_reg_dict = {}\n",
    "        step_L = step_L_list[it_num]\n",
    "        for M, freq_max in zip(M_set, freq_max_set):\n",
    "            print(f\"!!!L={step_L}!!!\")\n",
    "            linear_sys = sfci.Stagger_FD_coeff_1D(v, h, tao, freq_max, L=20)\n",
    "            sis = IterSampleSolver(\n",
    "                sampler=sampler,\n",
    "                x0=np.ones(M) / 100,  # initial vector of Delta a\n",
    "                num_sample=sample_num,\n",
    "                L=step_L,\n",
    "                # L and steplen are hard to estimate, but can make significant influence to result!\n",
    "                steplen=0.75,\n",
    "                R=10,\n",
    "                fixed_point=1,  # in original algorithm fp must equal to 1, because x\\in [0,2]\n",
    "                epsilon=epsilon4linsys,\n",
    "                maxiter=max_iter4_solver,  # max iteration in small iteration\n",
    "                resultMod=\"lowest_energy\",\n",
    "                regularization=False,  # alpha=1*0.1**it Which is same as reg-lstsq method\n",
    "                codingMod=\"p\",\n",
    "                # num_spin_reversal_transforms=10,\n",
    "                # postprocess=True\n",
    "            )\n",
    "            qa_a0 = linear_sys.solve(\n",
    "                M=M,\n",
    "                # alpha=0,\n",
    "                # beta=1,\n",
    "                epsilon=epsilon4linsys,\n",
    "                max_iter_num=max_iter_num,\n",
    "                mode_of_construct=\"direct\",\n",
    "                solver=sis.original_QUBO_solve,\n",
    "                show_process=False,\n",
    "            )\n",
    "            qa_a0_reg_dict[\"Souza's Method\"] = qa_a0\n",
    "\n",
    "        print(f\" <<< End the {it_num} experiment.\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Influence of adding non-linear object function"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "v=4500\n",
      "freq=174\n",
      "M=8\n",
      "sample time = 2\n",
      "max_iter_num = 20\n",
      "max_iter_num_in_iterative_solver = 30\n",
      "b_alpha = 1*0.1*it change in big loop\n",
      "s_alpha = b_alpha change in small loop\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "  0%|          | 0/20 [00:00<?, ?it/s]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " >>> Start the 0 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0188545897870105\n",
      "* The step size of current iteration:4.025187652093871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7051178946606234\n",
      "* The step size of current iteration:4.605125891360031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.674675356908713\n",
      "* The step size of current iteration:7.036959675692255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6425892183042112\n",
      "* The step size of current iteration:10.857130624610184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6344112675508227\n",
      "* The step size of current iteration:5.483520935212819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4775340228658238\n",
      "* The step size of current iteration:37.921621791543856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413739241643751\n",
      "* The step size of current iteration:44.435552481449776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4137314216804207\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4137314216804207\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  57.39614121   31.3169598   -96.47072151  124.87636458 -132.91590769\n",
      "   119.97897937  -82.89495668   28.79110971]]\n",
      "Current object function value is 8969773997.065123\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 28319.427766409775\n",
      "* The step size of current iteration:48.06082105919444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 9001.859007411173\n",
      "* The step size of current iteration:55.604959161866994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3415.698969666372\n",
      "* The step size of current iteration:60.23553001193538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2127.110612297065\n",
      "* The step size of current iteration:24.030837756517958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1885.0849698208185\n",
      "* The step size of current iteration:12.00077817191958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1801.1700067897866\n",
      "* The step size of current iteration:-7.588504403195879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1746.3430419142908\n",
      "* The step size of current iteration:-3.0448475243904456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1715.4025010156336\n",
      "* The step size of current iteration:-2.4659933691543166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1235.0115906079996\n",
      "* The step size of current iteration:-13.261970345904693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1178.2839011216076\n",
      "* The step size of current iteration:-10.15860905594286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 923.1258185248995\n",
      "* The step size of current iteration:-6.194761345108979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 887.2152726172769\n",
      "* The step size of current iteration:-4.920207149587538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 706.7950427338266\n",
      "* The step size of current iteration:-10.884193197406425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 706.5875849410847\n",
      "* The step size of current iteration:-0.18955228445237776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 670.8735362747087\n",
      "* The step size of current iteration:-0.31493299867653657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 669.2429754293727\n",
      "* The step size of current iteration:-0.2930517692667892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 664.3533322548585\n",
      "* The step size of current iteration:-0.3450526601518723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 657.743436569656\n",
      "* The step size of current iteration:-1.0667135307514175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 655.3499151836184\n",
      "* The step size of current iteration:-0.5416498564715405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 653.0933381372902\n",
      "* The step size of current iteration:-0.3557453497320684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 643.770677344116\n",
      "* The step size of current iteration:-1.8179849841089393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 641.7307012200828\n",
      "* The step size of current iteration:-0.5645457558286652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 634.5311205592462\n",
      "* The step size of current iteration:-0.4407024245597536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 629.388708762655\n",
      "* The step size of current iteration:-1.3916336941508503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 625.3602064525887\n",
      "* The step size of current iteration:-2.105538450456526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 625.1050401196294\n",
      "* The step size of current iteration:0.17447117725191255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 625.0530243881176\n",
      "* The step size of current iteration:0.05478632303007907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 624.798293905351\n",
      "* The step size of current iteration:0.05641466407125122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 624.7951365534639\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 624.7951365534639\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-158.18980857  201.08761062 -188.22480765  195.78018007 -140.94085824\n",
      "   130.66987177  -61.79369272   37.40499953]]\n",
      "Current object function value is 596126809.1003802\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 15134.697360063687\n",
      "* The step size of current iteration:7.9594212398220625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 4975.43544851968\n",
      "* The step size of current iteration:10.149836740180934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1345.7976262278535\n",
      "* The step size of current iteration:12.857908205014482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1222.4449758678325\n",
      "* The step size of current iteration:9.394443987367643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 998.6850793062653\n",
      "* The step size of current iteration:6.854454069389699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 856.8969862459395\n",
      "* The step size of current iteration:5.654337833612306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 691.3276204693245\n",
      "* The step size of current iteration:3.5668487327334364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 682.8536073981968\n",
      "* The step size of current iteration:1.2805430684705235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 674.7763187664773\n",
      "* The step size of current iteration:0.682606886428784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 668.000971945458\n",
      "* The step size of current iteration:2.8601699985884257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 664.4445037184365\n",
      "* The step size of current iteration:1.766560915926286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 664.1151227544307\n",
      "* The step size of current iteration:1.5036204827555382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 664.0189609018448\n",
      "* The step size of current iteration:0.5751358020221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 659.5336180537694\n",
      "* The step size of current iteration:1.1822363596780208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 659.442510507002\n",
      "* The step size of current iteration:0.22025982687062526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 657.5972698837253\n",
      "* The step size of current iteration:0.20962406246802434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 644.9618040497032\n",
      "* The step size of current iteration:4.639262054424223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 640.5253598964589\n",
      "* The step size of current iteration:3.298649754904628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 635.1664960900174\n",
      "* The step size of current iteration:2.9198970698860793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 634.9972386678271\n",
      "* The step size of current iteration:0.5340787136944222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 634.0450311300236\n",
      "* The step size of current iteration:0.508295173539541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 634.0370181430343\n",
      "* The step size of current iteration:0.3725529222875396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 633.3968478844827\n",
      "* The step size of current iteration:0.25579871907568835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 632.9600551903029\n",
      "* The step size of current iteration:0.3442256715390067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 629.8199984865598\n",
      "* The step size of current iteration:1.2062705313821853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 626.9494103775455\n",
      "* The step size of current iteration:1.4732897799635019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 626.454894419799\n",
      "* The step size of current iteration:0.5143671981655543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 625.783122039616\n",
      "* The step size of current iteration:0.28538451017857247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 625.6988466638046\n",
      "* The step size of current iteration:0.1444009973776453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 625.5592799513121\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 625.5592799513121\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-320.01603964  324.93512422 -281.77695606  248.60253569 -179.85915996\n",
      "   132.40438137  -70.28730275   34.23529865]]\n",
      "Current object function value is 37478026.85954084\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1979.061522575442\n",
      "* The step size of current iteration:3.3528638376114817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 541.3632515305865\n",
      "* The step size of current iteration:4.032857326073511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 305.4330921311117\n",
      "* The step size of current iteration:4.254588290939244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 240.42576786114276\n",
      "* The step size of current iteration:2.492535508632489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 233.39786471851832\n",
      "* The step size of current iteration:2.6012378437534354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 233.39420838795064\n",
      "* The step size of current iteration:-0.8652871136467886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 231.31360133853354\n",
      "* The step size of current iteration:-1.4148316548477826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 230.2139620719695\n",
      "* The step size of current iteration:-1.4458250499031309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 229.67805488321284\n",
      "* The step size of current iteration:-1.3056373141267028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 228.70636149094796\n",
      "* The step size of current iteration:-1.0844363166176998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 228.6069641979112\n",
      "* The step size of current iteration:-0.5251299259939062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 227.73595642619975\n",
      "* The step size of current iteration:-0.6598065368691323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 227.5881583234028\n",
      "* The step size of current iteration:-0.48733848863754003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 226.2605679207148\n",
      "* The step size of current iteration:-1.6692709240048822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 226.260459367952\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 226.260459367952\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-457.95929996  433.23192893 -371.3143118   307.84430319 -221.52801433\n",
      "   150.50794134  -81.8931628    33.21182942]]\n",
      "Current object function value is 2489696.8964262204\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 848.8016665575883\n",
      "* The step size of current iteration:-2.502377371833658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.05 s\n",
      "* Current Object Function is 530.0429339591575\n",
      "* The step size of current iteration:-2.89042577219571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 475.95489424138935\n",
      "* The step size of current iteration:-2.7520509160803517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 468.8432976113649\n",
      "* The step size of current iteration:-11.001233170411385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 431.69109832295356\n",
      "* The step size of current iteration:-24.731620990790027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 418.9927927727332\n",
      "* The step size of current iteration:-18.916064610753235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 416.178137053712\n",
      "* The step size of current iteration:-17.210902262884627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 407.1190420198251\n",
      "* The step size of current iteration:-17.416939773862474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 311.7237634998298\n",
      "* The step size of current iteration:-87.42994937092296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 307.06509898465157\n",
      "* The step size of current iteration:-12.575861767937555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 199.02765188340382\n",
      "* The step size of current iteration:-15.526991412395631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 173.08269592026943\n",
      "* The step size of current iteration:27.27502113848938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 156.26831345994873\n",
      "* The step size of current iteration:29.89155854550958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 135.2018976435628\n",
      "* The step size of current iteration:22.205360836777224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 130.69754105577343\n",
      "* The step size of current iteration:18.242949340693194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 130.10845923350988\n",
      "* The step size of current iteration:14.588889304638471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 130.09277780189873\n",
      "* The step size of current iteration:-4.471077293866393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 130.09227217838193\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 130.09227217838193\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-327.41124451  307.64896147 -263.92366724  215.24681882 -154.55966946\n",
      "   102.31122537  -55.92936025   23.23763129]]\n",
      "Current object function value is 172239.141174976\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 50.98820573390196\n",
      "* The step size of current iteration:-4.381616112234779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 22.497833852964913\n",
      "* The step size of current iteration:-3.8029758079850198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 19.51692191566271\n",
      "* The step size of current iteration:-1.4027283637107977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 18.234095720764493\n",
      "* The step size of current iteration:-0.9508322628334658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 17.367287961139326\n",
      "* The step size of current iteration:-0.4054162202314377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 16.387003764732665\n",
      "* The step size of current iteration:-0.6435364366196007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 16.1441511334049\n",
      "* The step size of current iteration:-0.37519914717011826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 15.26457588101735\n",
      "* The step size of current iteration:-0.6286493089818622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 14.005028184996403\n",
      "* The step size of current iteration:-1.031251418074271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 13.976632556189797\n",
      "* The step size of current iteration:-0.825664509081415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 13.376412768923828\n",
      "* The step size of current iteration:-0.4653593108804313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 12.892477183071906\n",
      "* The step size of current iteration:-0.4478471622946621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 12.861399153122704\n",
      "* The step size of current iteration:-0.3788945986502193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 12.859828583850677\n",
      "* The step size of current iteration:-0.2369262213127167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 12.53387141905912\n",
      "* The step size of current iteration:-0.6199190781904732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 12.309702048811172\n",
      "* The step size of current iteration:-0.20058997268642606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 12.13282416840308\n",
      "* The step size of current iteration:-0.5159878534347674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 12.026143528498334\n",
      "* The step size of current iteration:0.24855371459107228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 11.84888127523324\n",
      "* The step size of current iteration:0.22141602609466962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 11.690834015445878\n",
      "* The step size of current iteration:0.23155730651693157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 11.30938301495872\n",
      "* The step size of current iteration:0.436081798689994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 10.679088705390422\n",
      "* The step size of current iteration:0.9941537484238708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 10.676556426347139\n",
      "* The step size of current iteration:0.6829444515763842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 9.823765684419351\n",
      "* The step size of current iteration:0.6510124724768394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 9.822298657393066\n",
      "* The step size of current iteration:0.05283799751591064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 9.7703131378609\n",
      "* The step size of current iteration:0.0507464502002907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 9.748737184796923\n",
      "* The step size of current iteration:0.04325264843483701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 9.65046333528502\n",
      "* The step size of current iteration:0.08181022215288371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 9.515621662933686\n",
      "* The step size of current iteration:0.11074810021167363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 9.35465782989789\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.35465782989789\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-177.37993737  166.40594932 -142.92403004  116.08193207  -83.44672729\n",
      "    54.9975038   -30.0279832    12.62707226]]\n",
      "Current object function value is 11003.899047502902\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 61.810732467303446\n",
      "* The step size of current iteration:0.3616133016371017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 30.54856969206131\n",
      "* The step size of current iteration:0.777002043687082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 26.390407020241273\n",
      "* The step size of current iteration:0.7694128934432688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 25.914730336351017\n",
      "* The step size of current iteration:1.730280857151003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 25.886607050714392\n",
      "* The step size of current iteration:-5.089104835568186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 25.667801493931773\n",
      "* The step size of current iteration:-4.580664154715169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 25.53440192232496\n",
      "* The step size of current iteration:-5.989373227088235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 20.38006680883143\n",
      "* The step size of current iteration:17.80208333340874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 19.097723120904124\n",
      "* The step size of current iteration:11.604868557213987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 18.07984673759767\n",
      "* The step size of current iteration:5.442327286575232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 15.072309239735425\n",
      "* The step size of current iteration:5.434700270826122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 14.466731687357996\n",
      "* The step size of current iteration:4.549969802393272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 13.749037749113851\n",
      "* The step size of current iteration:-2.537781132479966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 12.186308276585097\n",
      "* The step size of current iteration:-3.272476549461568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 12.13341001336157\n",
      "* The step size of current iteration:-2.1351344571569504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 12.124880649050809\n",
      "* The step size of current iteration:-0.2941606383833958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 12.074476248958304\n",
      "* The step size of current iteration:-0.17814881707216368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 11.988378619740697\n",
      "* The step size of current iteration:-0.24336009171006076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 11.657171051413922\n",
      "* The step size of current iteration:-0.566574038815332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 11.234039158119996\n",
      "* The step size of current iteration:-0.9125521245687209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 10.346132610161632\n",
      "* The step size of current iteration:-1.9446985039134348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 9.826120881719307\n",
      "* The step size of current iteration:-2.1292532397138233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 9.309533666901887\n",
      "* The step size of current iteration:-1.795215809142002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 8.106518251969154\n",
      "* The step size of current iteration:-3.0513542686421604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 7.9630103913645645\n",
      "* The step size of current iteration:0.486859137624524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 7.956490390497159\n",
      "* The step size of current iteration:0.07921450197637275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 7.700979589328354\n",
      "* The step size of current iteration:0.08001638726653808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 7.694827463977923\n",
      "* The step size of current iteration:0.07902281098296865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 7.539422958355278\n",
      "* The step size of current iteration:0.3955011815284105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 7.526813946985083\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.526813946985083\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-73.72691295  69.47462901 -59.48387014  48.82851634 -35.01479756\n",
      "   23.35059941 -12.79688596   5.17509128]]\n",
      "Current object function value is 600.490855736221\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 15.147514632997902\n",
      "* The step size of current iteration:0.4234862684953562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 14.48821675761215\n",
      "* The step size of current iteration:0.48788855770233525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 14.472634496818388\n",
      "* The step size of current iteration:0.5451809007169856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 14.372579803232687\n",
      "* The step size of current iteration:0.7069553623579191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 13.550316899413824\n",
      "* The step size of current iteration:3.129959255732508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 13.074256367993286\n",
      "* The step size of current iteration:2.8071668828512504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 13.0372661486941\n",
      "* The step size of current iteration:3.443041702035045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 12.350343986980171\n",
      "* The step size of current iteration:-8.83709731765878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 10.541815064752477\n",
      "* The step size of current iteration:-17.44382333314687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 10.541725981757704\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.541725981757704\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.94672365 -5.10112937  4.27604098 -2.1931575   1.39130791 -0.21684879\n",
      "  -0.04818427 -0.29532758]]\n",
      "Current object function value is 38.773163052650645\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 7.4647404187528315\n",
      "* The step size of current iteration:-3.2476056071168062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 5.044728357691225\n",
      "* The step size of current iteration:-2.817276385278078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4.929103599446747\n",
      "* The step size of current iteration:-1.0302621095687898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 4.750002301752002\n",
      "* The step size of current iteration:-1.4114402025184924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 4.73167177254826\n",
      "* The step size of current iteration:-1.9874630928869084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 4.663561723163588\n",
      "* The step size of current iteration:-6.4163109742460485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.502391751033591\n",
      "* The step size of current iteration:-0.7092479620651956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 4.497153419658807\n",
      "* The step size of current iteration:-0.4929001644955047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 4.483513392266847\n",
      "* The step size of current iteration:-0.267971612355009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 4.46031181184564\n",
      "* The step size of current iteration:-0.2507250341677677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 4.456171276244054\n",
      "* The step size of current iteration:-0.13284445411225113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 4.454971587591594\n",
      "* The step size of current iteration:-0.04509023393269135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 4.44658165938178\n",
      "* The step size of current iteration:-0.14008061578552694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 4.436921531085289\n",
      "* The step size of current iteration:-0.1711029761460648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 4.431144631752067\n",
      "* The step size of current iteration:-0.1406259836784177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 4.4189731261828165\n",
      "* The step size of current iteration:-0.2220283875118375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 4.415508416558414\n",
      "* The step size of current iteration:-0.10596572390614353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 4.392645370726468\n",
      "* The step size of current iteration:-0.32135336778627815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 4.391441022213248\n",
      "* The step size of current iteration:-0.09838695763356883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 4.387966976705185\n",
      "* The step size of current iteration:-0.09326857479218383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 4.3815086528467555\n",
      "* The step size of current iteration:-0.09219600116470664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 4.378715623346689\n",
      "* The step size of current iteration:-0.07543850572691226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 4.332287742356646\n",
      "* The step size of current iteration:-1.0123218108152445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 4.324555309174956\n",
      "* The step size of current iteration:-1.0196130150591551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 4.324555256813299\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.324555256813299\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 75.68042844 -70.3578299   60.05674214 -47.10162044  32.8014325\n",
      "  -20.32434684  11.57985256  -5.31421743]]\n",
      "Current object function value is 92.04428964381884\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 11.35645219841104\n",
      "* The step size of current iteration:-1.0665833602155006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 11.117603440452276\n",
      "* The step size of current iteration:-1.2055524784973222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 11.115152962938689\n",
      "* The step size of current iteration:-1.106767244294947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 11.076124152481587\n",
      "* The step size of current iteration:-0.7939165359357127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 10.80984692644365\n",
      "* The step size of current iteration:-1.169637016693753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.03 s\n",
      "* Current Object Function is 10.80965136625326\n",
      "* The step size of current iteration:-0.029058117346227263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 10.77366176830549\n",
      "* The step size of current iteration:-0.08090648402904718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.03 s\n",
      "* Current Object Function is 10.740267606392319\n",
      "* The step size of current iteration:-0.1983963447947644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.05 s\n",
      "* Current Object Function is 10.642417233705148\n",
      "* The step size of current iteration:-0.6286844778528444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 10.597354372074001\n",
      "* The step size of current iteration:-0.45097289727450934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 10.594381023731916\n",
      "* The step size of current iteration:-0.4143315272780659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 10.593693767899744\n",
      "* The step size of current iteration:0.1612286201268435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 10.548777015817937\n",
      "* The step size of current iteration:0.21220319161865595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 10.509561392474707\n",
      "* The step size of current iteration:0.41661858979291827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 10.426251947366902\n",
      "* The step size of current iteration:0.7023245238974752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 10.404154999090443\n",
      "* The step size of current iteration:0.8289637730867103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 9.970277889457714\n",
      "* The step size of current iteration:3.892410322820105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 9.799089320000595\n",
      "* The step size of current iteration:4.044374024409625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 9.728638247574054\n",
      "* The step size of current iteration:-3.4738537643594993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 8.959188446075329\n",
      "* The step size of current iteration:-6.5662255435946575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 8.818658411536989\n",
      "* The step size of current iteration:-5.467312022867727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 7.26086269473678\n",
      "* The step size of current iteration:-8.34895881279439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 7.097108097963949\n",
      "* The step size of current iteration:-7.875929356393695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 7.095347082841417\n",
      "* The step size of current iteration:-0.6811977822934405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 6.8881085620016815\n",
      "* The step size of current iteration:-0.7187074609272266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 6.7006283730541\n",
      "* The step size of current iteration:-1.0824839384618155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 6.677069436485951\n",
      "* The step size of current iteration:-1.1407602300385191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 6.600922663038142\n",
      "* The step size of current iteration:-0.9028765675557464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 6.582908722832914\n",
      "* The step size of current iteration:-0.8071708988477823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 6.578975586832026\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.578975586832026\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[107.0922179  -99.02894747  84.49885825 -65.69146807  46.1271373\n",
      "  -28.49826982  14.92392857  -6.02218836]]\n",
      "Current object function value is 63.60951273599282\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 10.934986455948353\n",
      "* The step size of current iteration:-0.8710397987374249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 10.674376043411641\n",
      "* The step size of current iteration:-1.387405768053442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 10.66290106706118\n",
      "* The step size of current iteration:-0.4019724887095494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 10.58445256110232\n",
      "* The step size of current iteration:-0.3459531391933626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 10.329722668433286\n",
      "* The step size of current iteration:-0.9513059227983702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 10.260071809530784\n",
      "* The step size of current iteration:-0.9293203467987617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 10.259600801965671\n",
      "* The step size of current iteration:0.8806432971098179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 9.67675942621473\n",
      "* The step size of current iteration:3.042232202930894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 9.477047831058506\n",
      "* The step size of current iteration:3.0611327184013013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 9.387276244761713\n",
      "* The step size of current iteration:2.9191624555550946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 9.342200877598243\n",
      "* The step size of current iteration:2.8066888322097525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 9.069521937160705\n",
      "* The step size of current iteration:2.6100947835115793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 8.848442611987029\n",
      "* The step size of current iteration:0.9145640706551814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 8.718323115690785\n",
      "* The step size of current iteration:1.0207220772629093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 8.098034655173771\n",
      "* The step size of current iteration:5.255870503852364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 7.509282190764586\n",
      "* The step size of current iteration:5.01244443228275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 7.4751784783768755\n",
      "* The step size of current iteration:2.8901176713867915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 6.957229168038137\n",
      "* The step size of current iteration:6.3246394524562515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 6.625295865077156\n",
      "* The step size of current iteration:4.395992205596597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 6.557825649970378\n",
      "* The step size of current iteration:4.21344005989302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 6.557317174621569\n",
      "* The step size of current iteration:1.1406321711585037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 5.481928089182647\n",
      "* The step size of current iteration:5.9872375865312994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 4.774531007510544\n",
      "* The step size of current iteration:5.7567336862630825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 4.769867915332408\n",
      "* The step size of current iteration:2.8878916802026997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 4.765359490626158\n",
      "* The step size of current iteration:2.0395298773774324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 4.760919585710557\n",
      "* The step size of current iteration:1.184482841000055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 4.7606749930653685\n",
      "* The step size of current iteration:0.505412023820841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 4.756509772084215\n",
      "* The step size of current iteration:0.5009680354116762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 4.6541102125536185\n",
      "* The step size of current iteration:1.1304930673328009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 4.648421681884423\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.648421681884423\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 96.04555929 -88.71707266  75.42073783 -58.7307192   41.33023236\n",
      "  -25.71316258  13.36866897  -5.44376944]]\n",
      "Current object function value is 26.73952329788788\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6413638502353445\n",
      "* The step size of current iteration:1.0934978274376355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.638914368318053\n",
      "* The step size of current iteration:0.7833545808220682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.630631716869553\n",
      "* The step size of current iteration:0.7988536630071222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.561448762077301\n",
      "* The step size of current iteration:0.7490243204604251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1156870939494747\n",
      "* The step size of current iteration:1.7081942555129084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.766952126077178\n",
      "* The step size of current iteration:3.6778247246761615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4686164789361205\n",
      "* The step size of current iteration:6.49045699175376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.248740993219514\n",
      "* The step size of current iteration:-8.107900251329188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5957074478241202\n",
      "* The step size of current iteration:-5.009316428304667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1756072814128482\n",
      "* The step size of current iteration:-2.146367338773121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0933061409136828\n",
      "* The step size of current iteration:-0.7611310680664968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.003137334896165\n",
      "* The step size of current iteration:-0.7727376746732326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9852467253300883\n",
      "* The step size of current iteration:-0.6061971641470209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9085003117461036\n",
      "* The step size of current iteration:-0.6159014005926784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8295379942395849\n",
      "* The step size of current iteration:-0.8978525740947213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7830129642673264\n",
      "* The step size of current iteration:-0.36590311381246354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7688608119316338\n",
      "* The step size of current iteration:-0.3188067224431919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7343387337287579\n",
      "* The step size of current iteration:-0.5808147493972062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7281897515652265\n",
      "* The step size of current iteration:-0.5944916363357265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7275279154521529\n",
      "* The step size of current iteration:-0.6652303896039568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7171101820620516\n",
      "* The step size of current iteration:-0.426276899922724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7170127035193091\n",
      "* The step size of current iteration:-0.2230824730142556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7166179005570802\n",
      "* The step size of current iteration:-0.09124990313594543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7165666404308632\n",
      "* The step size of current iteration:-0.0679245111476848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7165407561791851\n",
      "* The step size of current iteration:-0.04799442739511163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7164159746914758\n",
      "* The step size of current iteration:-0.03510899425772064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7163756140908655\n",
      "* The step size of current iteration:-0.03982677453211231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7163754795067971\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7163754795067971\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 62.43945291 -57.65206255  48.98234884 -38.08638888  26.74624743\n",
      "  -16.59059872   8.65946029  -3.40495108]]\n",
      "Current object function value is 1.4149398818182093\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.367868971342489\n",
      "* The step size of current iteration:-0.04851905930681076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3600043699268047\n",
      "* The step size of current iteration:-0.051849504018451696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3387385080063563\n",
      "* The step size of current iteration:-0.15553637078739113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.297492790878504\n",
      "* The step size of current iteration:-0.2545776995985267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2490228281956517\n",
      "* The step size of current iteration:-0.46827418948607563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.242920491740485\n",
      "* The step size of current iteration:-0.47609231175422423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2349848952931235\n",
      "* The step size of current iteration:-0.3605350627172563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2349062965845445\n",
      "* The step size of current iteration:-0.25857272003216536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0916516346210487\n",
      "* The step size of current iteration:-1.599963388795657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.570667786406018\n",
      "* The step size of current iteration:-3.090858303713776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4645121653340032\n",
      "* The step size of current iteration:-2.40495482986081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4644874085997899\n",
      "* The step size of current iteration:0.2413753862737774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.41543723206562\n",
      "* The step size of current iteration:0.539971063409773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4137944357344367\n",
      "* The step size of current iteration:0.3961148189148101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4132772018833293\n",
      "* The step size of current iteration:0.25179302152689065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3264750632533129\n",
      "* The step size of current iteration:0.8056637159992621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3044377255215742\n",
      "* The step size of current iteration:0.8240615486201547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0760074310327077\n",
      "* The step size of current iteration:2.4478123514007497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0064510691284392\n",
      "* The step size of current iteration:0.5102617988608943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.956114214412865\n",
      "* The step size of current iteration:0.6848067565003291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.953399469257373\n",
      "* The step size of current iteration:0.5365052854725723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.951792707913297\n",
      "* The step size of current iteration:-2.567749196638588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9510112811166639\n",
      "* The step size of current iteration:-0.9982003741152612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9380737578809027\n",
      "* The step size of current iteration:-0.3737290590552553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9038369623641983\n",
      "* The step size of current iteration:-0.2852325458013778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8766210891045663\n",
      "* The step size of current iteration:-0.26007999042362473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.874269779683319\n",
      "* The step size of current iteration:-0.23761999521571953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7774528919802092\n",
      "* The step size of current iteration:1.7724232008781353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7743189504507756\n",
      "* The step size of current iteration:0.3738163601501392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7576905598510402\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7576905598510402\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.10774186 -46.2203166   39.27311452 -30.42166986  21.32841554\n",
      "  -13.17066606   6.90230526  -2.56339709]]\n",
      "Current object function value is 0.5018973233574692\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1750175454230731\n",
      "* The step size of current iteration:0.25792452812098277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1685868433155002\n",
      "* The step size of current iteration:0.3116378296925527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1333502170712295\n",
      "* The step size of current iteration:1.0945462871683986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1046565378578528\n",
      "* The step size of current iteration:1.0763048134758852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1038120641282625\n",
      "* The step size of current iteration:0.23325329086990707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.103736134094867\n",
      "* The step size of current iteration:0.13778580366994167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.095138221577155\n",
      "* The step size of current iteration:0.24816431090296398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0903093506503359\n",
      "* The step size of current iteration:0.215789438254867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0860228861132986\n",
      "* The step size of current iteration:0.11826509794010064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0753869747960487\n",
      "* The step size of current iteration:0.13306040647598788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.069004074961942\n",
      "* The step size of current iteration:0.1693222480359813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0619676121092692\n",
      "* The step size of current iteration:0.14258688054571544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0577627120196447\n",
      "* The step size of current iteration:0.05920723906608037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.05 s\n",
      "* Current Object Function is 1.051411055069761\n",
      "* The step size of current iteration:0.05466077505533311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0513716272357934\n",
      "* The step size of current iteration:0.027671246445639917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0438965744618227\n",
      "* The step size of current iteration:0.0923482024410851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0426898863893157\n",
      "* The step size of current iteration:0.09120419377544435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0271015336626024\n",
      "* The step size of current iteration:0.21646969848339534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0191706302749048\n",
      "* The step size of current iteration:0.21573644794661392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.017402968237004\n",
      "* The step size of current iteration:0.06578754284158227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0026327253488616\n",
      "* The step size of current iteration:0.11798696931379583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.000055468643952\n",
      "* The step size of current iteration:0.0988710408985862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9947796566272624\n",
      "* The step size of current iteration:0.19097219761761045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9927541690662719\n",
      "* The step size of current iteration:0.19143856448503532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9879948854146672\n",
      "* The step size of current iteration:0.21877675358320905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9677041445727433\n",
      "* The step size of current iteration:0.6302317163971235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9178924680975451\n",
      "* The step size of current iteration:0.7742375217081856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8937313258970805\n",
      "* The step size of current iteration:0.5123264873363064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8937287730616896\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8937287730616896\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 43.32924688 -39.93969318  33.86782012 -26.18025733  18.27964772\n",
      "  -11.23788746   5.87802537  -2.00568488]]\n",
      "Current object function value is 0.7040314908089564\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.046061344647625\n",
      "* The step size of current iteration:0.7085468835842821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0460110099150874\n",
      "* The step size of current iteration:0.010425376726193545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0364336647073042\n",
      "* The step size of current iteration:0.026718355986076286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0334249699488502\n",
      "* The step size of current iteration:0.06666425985599744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0312890880471823\n",
      "* The step size of current iteration:0.0631153812707316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0305892542918158\n",
      "* The step size of current iteration:0.051501005694922684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0220829524425639\n",
      "* The step size of current iteration:0.17860213248227788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.016303170719371\n",
      "* The step size of current iteration:0.1465182055441621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.014461961004511\n",
      "* The step size of current iteration:0.15831493117029183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.01298042547174\n",
      "* The step size of current iteration:0.1251034676259249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0129803895183687\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0129803895183687\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 37.23480451 -34.26652725  28.99693786 -22.29072185  15.51545109\n",
      "   -9.36218884   5.01643181  -1.35272656]]\n",
      "Current object function value is 0.9771507345469409\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1648173947682001\n",
      "* The step size of current iteration:0.12620109596799906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1645812581244968\n",
      "* The step size of current iteration:0.15006497737089103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1617089534367022\n",
      "* The step size of current iteration:0.07837711786543172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1543717686735566\n",
      "* The step size of current iteration:0.11029020976869451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1372946948465381\n",
      "* The step size of current iteration:0.34230293984505566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1324055977420686\n",
      "* The step size of current iteration:0.3369877042458119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0658056376794853\n",
      "* The step size of current iteration:3.3392220350660358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.026475106122264\n",
      "* The step size of current iteration:2.585457752674743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9680057381340029\n",
      "* The step size of current iteration:-3.11777472955785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9662291796858153\n",
      "* The step size of current iteration:-1.1374101851118499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9658460072903226\n",
      "* The step size of current iteration:-0.3581951228896857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8708967918290644\n",
      "* The step size of current iteration:-0.3537163092090964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8690472809477786\n",
      "* The step size of current iteration:-0.30654107681056786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8690103173174557\n",
      "* The step size of current iteration:-0.10284487246697871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8688508322349675\n",
      "* The step size of current iteration:-0.059500094418582526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8687828292145698\n",
      "* The step size of current iteration:-0.061369802131008545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8684488350732102\n",
      "* The step size of current iteration:-0.06713301966945343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8667568299428628\n",
      "* The step size of current iteration:-0.07085262331838767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8667423167440629\n",
      "* The step size of current iteration:-0.008714504614592031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8658584223998135\n",
      "* The step size of current iteration:-0.011934691064110487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8652900293572947\n",
      "* The step size of current iteration:-0.028077274586957798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8649884256109828\n",
      "* The step size of current iteration:-0.023745844700490668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8649110038312344\n",
      "* The step size of current iteration:-0.017741321149158013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8641379435048647\n",
      "* The step size of current iteration:-0.03805113446400741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.863398337641229\n",
      "* The step size of current iteration:-0.03419068779658558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8632935066492277\n",
      "* The step size of current iteration:-0.024508628221198852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8624526718913601\n",
      "* The step size of current iteration:-0.053776241410129634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.861861214068602\n",
      "* The step size of current iteration:-0.05080177173912169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8613353606787842\n",
      "* The step size of current iteration:-0.053420261857757965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8612410078026319\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8612410078026319\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 40.84582922 -37.61837272  31.83962771 -24.54610263  17.06335111\n",
      "  -10.40655455   5.48300087  -1.60128908]]\n",
      "Current object function value is 0.737885178602274\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8001309597448598\n",
      "* The step size of current iteration:-0.05169862958901016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7995645101146598\n",
      "* The step size of current iteration:-0.03565556778994495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7986773443161178\n",
      "* The step size of current iteration:-0.09824841837717474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7985744187922587\n",
      "* The step size of current iteration:-0.02363118059313532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7984383401276708\n",
      "* The step size of current iteration:-0.02499130449748146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7981236552534964\n",
      "* The step size of current iteration:-0.016796011373869973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7979185872390681\n",
      "* The step size of current iteration:-0.026400079377436554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7970899596736948\n",
      "* The step size of current iteration:-0.1831432407990302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7966563905094138\n",
      "* The step size of current iteration:-0.07761103332914458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.796079114245635\n",
      "* The step size of current iteration:-0.09819358764007957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7960697144385696\n",
      "* The step size of current iteration:-0.07525827518276591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7960469216294865\n",
      "* The step size of current iteration:-0.0684161236396067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7958863576947408\n",
      "* The step size of current iteration:-0.037297778551124955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7950554699424675\n",
      "* The step size of current iteration:-0.05689384190110366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7949918107636209\n",
      "* The step size of current iteration:-0.05668013618050311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7949918002861623\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7949918002861623\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 45.0839353  -41.5554058   35.2125135  -27.21928812  18.96764613\n",
      "  -11.63148629   6.12405252  -1.96104314]]\n",
      "Current object function value is 0.5974948496011477\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7299394628531901\n",
      "* The step size of current iteration:-0.05264739111638678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7297820234150046\n",
      "* The step size of current iteration:-0.02665371669337109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7293266639686854\n",
      "* The step size of current iteration:-0.02584601360025857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7291401979766909\n",
      "* The step size of current iteration:-0.028303939422951622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7291185073362357\n",
      "* The step size of current iteration:0.3109888803755088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7291181259286226\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7291181259286226\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 49.38937221 -45.56234073  38.64317088 -29.96049041  20.91272148\n",
      "  -12.91432764   6.7696306   -2.37721324]]\n",
      "Current object function value is 0.49043289794959394\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7230362089543895\n",
      "* The step size of current iteration:0.24774736304964007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7187052029284363\n",
      "* The step size of current iteration:0.23912065855918663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7159608230964278\n",
      "* The step size of current iteration:-0.22588692251073522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136334822297277\n",
      "* The step size of current iteration:-0.20792518421524026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7132891998046821\n",
      "* The step size of current iteration:0.03355615454139916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7122961811914439\n",
      "* The step size of current iteration:0.034728530519168285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7120408157287241\n",
      "* The step size of current iteration:0.028497455875220522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7119784321013767\n",
      "* The step size of current iteration:0.027139537626420907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7119354828259269\n",
      "* The step size of current iteration:0.022859679117309184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7119050234310895\n",
      "* The step size of current iteration:0.023022706015042152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7118924857531871\n",
      "* The step size of current iteration:0.022933937939325934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7118624444333796\n",
      "* The step size of current iteration:0.026818284661255205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.710959890736727\n",
      "* The step size of current iteration:0.07769501694717697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.709738412907894\n",
      "* The step size of current iteration:0.06272522140600759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7097353059525796\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7097353059525796\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 53.18306258 -49.08052351  41.67740915 -32.34731806  22.64068162\n",
      "  -14.02258005   7.3395556   -2.73169449]]\n",
      "Current object function value is 0.49687068226497133\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.818604617352616\n",
      "* The step size of current iteration:0.061030225258185536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8181022863978835\n",
      "* The step size of current iteration:0.06943216218389181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8074587456381417\n",
      "* The step size of current iteration:0.43627548706099795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8034672393411275\n",
      "* The step size of current iteration:0.46420113082863784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7982871603792869\n",
      "* The step size of current iteration:0.4824214182199444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7822634332164324\n",
      "* The step size of current iteration:-1.6991365958761735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7787059673704482\n",
      "* The step size of current iteration:-0.9959751958857967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7658763678608591\n",
      "* The step size of current iteration:-0.9518786978098913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7658763390546339\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7658763390546339\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 55.65891352 -51.37516819  43.64002975 -33.88267212  23.75074051\n",
      "  -14.68992481   7.71083101  -2.90914536]]\n",
      "Current object function value is 0.5885646516658486\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.006821537689076\n",
      "* The step size of current iteration:4.200212639659253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.703425941648937\n",
      "* The step size of current iteration:5.276878868406724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6710106614465094\n",
      "* The step size of current iteration:4.516940853736723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.669148080781124\n",
      "* The step size of current iteration:3.931329768771972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6585483982171125\n",
      "* The step size of current iteration:7.871363604614685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6465498822189073\n",
      "* The step size of current iteration:9.709868822848978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6463843021088285\n",
      "* The step size of current iteration:0.6459074300660875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6306540288410958\n",
      "* The step size of current iteration:3.076252151780186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6302620627153035\n",
      "* The step size of current iteration:-0.8345109238033933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.614571223376595\n",
      "* The step size of current iteration:-1.2477991871981977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6121947320549075\n",
      "* The step size of current iteration:-1.1685025163712255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.60813962024293\n",
      "* The step size of current iteration:-1.0763700917157415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6017215402595832\n",
      "* The step size of current iteration:-1.8531102357691625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5904417992465245\n",
      "* The step size of current iteration:-3.946857780999728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5598923973093268\n",
      "* The step size of current iteration:-12.771959775875416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5594573432793626\n",
      "* The step size of current iteration:0.7300240326804149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.529924035679543\n",
      "* The step size of current iteration:1.488528996430553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5181286897829438\n",
      "* The step size of current iteration:2.8154110810426065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5053032001323674\n",
      "* The step size of current iteration:5.050113398350043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5016338498861674\n",
      "* The step size of current iteration:2.9398024122773263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5011872716183594\n",
      "* The step size of current iteration:1.1377431442465349\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4996786286129178\n",
      "* The step size of current iteration:0.9672519764221023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4972579276070077\n",
      "* The step size of current iteration:1.982482276968043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.04 s\n",
      "* Current Object Function is 1.4954993794522848\n",
      "* The step size of current iteration:2.561478689592131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4946997080749367\n",
      "* The step size of current iteration:-1.6139827302957241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4923677286013275\n",
      "* The step size of current iteration:-1.2271309132583168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4902019471248804\n",
      "* The step size of current iteration:-1.225283348863883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.48806764829055\n",
      "* The step size of current iteration:-1.1688914929871341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4839948044030842\n",
      "* The step size of current iteration:-1.9174909422918616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.478008160114973\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.478008160114973\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[134.24621448 -63.31550738   6.00473915  22.89494512 -39.81460079\n",
      "   44.62026637 -32.62769049  10.66873029]]\n",
      "Current object function value is 1706098923.7193089\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 27383.461569537543\n",
      "* The step size of current iteration:-26.371082095672847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4242.507015000298\n",
      "* The step size of current iteration:-38.332196990230656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 995.4576865360171\n",
      "* The step size of current iteration:-34.30295239135862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 832.6561831580364\n",
      "* The step size of current iteration:13.309706054333944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 579.5263023332906\n",
      "* The step size of current iteration:17.436710393454867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 364.2829467913878\n",
      "* The step size of current iteration:5.910503954080598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 344.7878874735445\n",
      "* The step size of current iteration:2.640683136241269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 149.90360891186143\n",
      "* The step size of current iteration:3.6145116757623406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 109.46553019003002\n",
      "* The step size of current iteration:1.5519598891667115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 53.61831902106347\n",
      "* The step size of current iteration:1.2238914548407496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 52.552584128452565\n",
      "* The step size of current iteration:0.4140467078790771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 49.06554358683021\n",
      "* The step size of current iteration:-0.5987337127743548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 41.919860597323215\n",
      "* The step size of current iteration:-0.47435022170181107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 39.7805086054391\n",
      "* The step size of current iteration:-0.2497580858907818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 38.86708418400662\n",
      "* The step size of current iteration:-0.10204703398331087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 38.06836853321721\n",
      "* The step size of current iteration:-0.07529465486609922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 38.055499847005244\n",
      "* The step size of current iteration:-0.02061511023134558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 37.555211043280984\n",
      "* The step size of current iteration:-0.03326496113034697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 37.282280466633445\n",
      "* The step size of current iteration:-0.04313293904486088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 36.7936805193481\n",
      "* The step size of current iteration:-0.07853290837803135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 36.328311326528905\n",
      "* The step size of current iteration:-0.067977549784268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 35.881774116702\n",
      "* The step size of current iteration:-0.039470891694942827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 35.77160580760105\n",
      "* The step size of current iteration:-0.0331582271429374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 35.75375608577333\n",
      "* The step size of current iteration:0.016931843721035386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 35.74072689034572\n",
      "* The step size of current iteration:0.006523027573584109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 35.49200683484532\n",
      "* The step size of current iteration:0.026927013380182774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 35.29352369469046\n",
      "* The step size of current iteration:0.029599951057056557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 35.055833403800996\n",
      "* The step size of current iteration:0.042148914655085926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 34.98591410652979\n",
      "* The step size of current iteration:-0.043119186939556416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 34.42008653498188\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 34.42008653498188\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 56.41350172 -20.58167911  -4.59268378  19.95275565 -23.49723578\n",
      "   27.06847917 -17.13258257   6.90927505]]\n",
      "Current object function value is 106630172.52193084\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2292.6760979081623\n",
      "* The step size of current iteration:-4.394685194749904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 654.1618668443042\n",
      "* The step size of current iteration:-5.705482541859115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 137.9521362829072\n",
      "* The step size of current iteration:-4.810092694209591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 133.9355332900489\n",
      "* The step size of current iteration:1.4751938327432317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 76.08713446919074\n",
      "* The step size of current iteration:1.6121557489484555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 53.121222400456155\n",
      "* The step size of current iteration:0.8777696298977113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 52.25286303468645\n",
      "* The step size of current iteration:0.30933451091263786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 52.10492243569986\n",
      "* The step size of current iteration:0.0798784343604372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 49.29238359357078\n",
      "* The step size of current iteration:0.12322110377596816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 49.16730345083542\n",
      "* The step size of current iteration:0.07385272217392198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 48.99639279722612\n",
      "* The step size of current iteration:0.09551005164061509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 48.921402142903\n",
      "* The step size of current iteration:0.0534583530039114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 48.83950947258954\n",
      "* The step size of current iteration:0.04018963055286116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 48.78487352956471\n",
      "* The step size of current iteration:0.06707445493874417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 48.64383660299598\n",
      "* The step size of current iteration:0.07362872426500791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 48.515209366067836\n",
      "* The step size of current iteration:0.05044612283935367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 48.22460332288644\n",
      "* The step size of current iteration:0.12266323715339003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 48.00674917194779\n",
      "* The step size of current iteration:0.11855191581892711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 47.84164939161889\n",
      "* The step size of current iteration:0.0579401111067333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 47.45131745453675\n",
      "* The step size of current iteration:0.13302757323433156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 47.444026993369015\n",
      "* The step size of current iteration:0.021225387363539683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 47.34166424794657\n",
      "* The step size of current iteration:0.0273203772398253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 47.338335718831004\n",
      "* The step size of current iteration:0.023242519265752576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 47.33219513927821\n",
      "* The step size of current iteration:0.014077752783156811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 46.98256582111026\n",
      "* The step size of current iteration:0.1693807511784151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 46.939259264885756\n",
      "* The step size of current iteration:0.08246158834342365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 46.58938297834022\n",
      "* The step size of current iteration:0.09942114376765027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 46.03449446619787\n",
      "* The step size of current iteration:0.2214635726135753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 45.96688415400991\n",
      "* The step size of current iteration:0.042847398087422994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 45.8417380854174\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 45.8417380854174\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  5.0868922   11.33706722 -20.82752808  24.35160546 -22.58557215\n",
      "   20.34513543 -12.03888646   5.65822835]]\n",
      "Current object function value is 6662617.433338822\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 579.6444311110572\n",
      "* The step size of current iteration:2.1946857475484105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 140.64044645415072\n",
      "* The step size of current iteration:2.89675847748718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 44.09675667054498\n",
      "* The step size of current iteration:3.293347217029045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 39.14365450497437\n",
      "* The step size of current iteration:0.817902294209221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 32.10387554195045\n",
      "* The step size of current iteration:0.8875099388713877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 32.034084310263246\n",
      "* The step size of current iteration:-0.13053182369925767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 29.533977454348264\n",
      "* The step size of current iteration:-0.2296445648454065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 29.06398749634088\n",
      "* The step size of current iteration:-0.2903489180416774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 29.029074411781604\n",
      "* The step size of current iteration:-0.1340445774789523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 28.841652009775654\n",
      "* The step size of current iteration:-0.1308129874733243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 28.8402421468328\n",
      "* The step size of current iteration:0.022170377297208117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 28.702548065681547\n",
      "* The step size of current iteration:0.08721161066050269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 28.608954596524757\n",
      "* The step size of current iteration:0.07370413799399225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 28.575406713177387\n",
      "* The step size of current iteration:0.03826065140229262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 28.269916729269404\n",
      "* The step size of current iteration:0.22191340437051085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 28.18200727525388\n",
      "* The step size of current iteration:0.1505010163537059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 28.030875324320345\n",
      "* The step size of current iteration:0.16249254467866972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 28.03024855427489\n",
      "* The step size of current iteration:-0.012321486995709383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 27.98422505154077\n",
      "* The step size of current iteration:-0.049340943473692764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 27.831551226229504\n",
      "* The step size of current iteration:0.3004243469576889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 27.813286113031932\n",
      "* The step size of current iteration:0.04466813171906706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 27.593059878570138\n",
      "* The step size of current iteration:0.07026213338244365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 27.560645580099685\n",
      "* The step size of current iteration:0.04041624465928091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 27.46361626040287\n",
      "* The step size of current iteration:0.09171078197849668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 27.44802340849946\n",
      "* The step size of current iteration:0.03382364410716197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 27.344729372003805\n",
      "* The step size of current iteration:0.04700544438319453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 27.27894946029715\n",
      "* The step size of current iteration:0.053041345104272344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 27.165017192263313\n",
      "* The step size of current iteration:0.08327817509546047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 27.164386210689543\n",
      "* The step size of current iteration:0.00484720790850942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 27.142067057220075\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 27.142067057220075\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-25.50637104  31.16298583 -33.20087026  29.27474393 -24.25205978\n",
      "   18.58393358 -10.04646655   5.54055957]]\n",
      "Current object function value is 416149.4492030329\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 156.27143575027196\n",
      "* The step size of current iteration:1.0925424621195754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 58.0528920306956\n",
      "* The step size of current iteration:1.450864469109504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 21.141593083147193\n",
      "* The step size of current iteration:1.4739769321279268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 20.41419380453954\n",
      "* The step size of current iteration:0.36337029355211853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 20.28704760907586\n",
      "* The step size of current iteration:0.24899225297791205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 20.161917376043426\n",
      "* The step size of current iteration:0.10409913623358336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 20.12667640661722\n",
      "* The step size of current iteration:0.08213014794678355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 20.121939772677866\n",
      "* The step size of current iteration:0.0802394671421325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 20.11833542641218\n",
      "* The step size of current iteration:0.01615633115840223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 20.03374350883447\n",
      "* The step size of current iteration:0.05002252188668131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 19.95765641846089\n",
      "* The step size of current iteration:0.11163589059326301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 19.930772047603\n",
      "* The step size of current iteration:0.109851768430192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 19.90823493141927\n",
      "* The step size of current iteration:-0.10189458917984467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 19.90524095371494\n",
      "* The step size of current iteration:-0.09269953536548008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 19.885226286339414\n",
      "* The step size of current iteration:-0.03863599201013302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 19.79362932525119\n",
      "* The step size of current iteration:-0.1166904914129799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 19.524482449262052\n",
      "* The step size of current iteration:-0.3508110481929657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 19.491532045096484\n",
      "* The step size of current iteration:-0.15358287927229994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 19.433891806746676\n",
      "* The step size of current iteration:-0.07372340091514136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 19.350702802138933\n",
      "* The step size of current iteration:-0.2348900829966732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 19.262977604851283\n",
      "* The step size of current iteration:0.2935572551837039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 18.72016634968439\n",
      "* The step size of current iteration:0.38779701194482114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 18.717813717949365\n",
      "* The step size of current iteration:-0.07485728560436707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 18.694783622201133\n",
      "* The step size of current iteration:-0.049106795494322765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.04 s\n",
      "* Current Object Function is 18.684570328425377\n",
      "* The step size of current iteration:0.040064689307618244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 18.666296118104004\n",
      "* The step size of current iteration:0.0339943553774327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 18.401926961366726\n",
      "* The step size of current iteration:0.4722602002409475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 18.40168179803062\n",
      "* The step size of current iteration:-0.01120212681571149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 18.237767775619922\n",
      "* The step size of current iteration:-0.016141911267466533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 18.163290987639567\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 18.163290987639567\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-45.12219797  45.63570558 -42.19134968  34.92356237 -26.87559432\n",
      "   18.48160899 -10.16986295   5.26921099]]\n",
      "Current object function value is 26004.4510562024\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 40.87818492048955\n",
      "* The step size of current iteration:-0.542883467495717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 16.99959029011303\n",
      "* The step size of current iteration:-0.678471523789448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 10.597374749709433\n",
      "* The step size of current iteration:-0.6810771200009487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 10.525343886478764\n",
      "* The step size of current iteration:-0.19629563240529602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 10.515830385617198\n",
      "* The step size of current iteration:0.10026382553084134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 10.425902657294321\n",
      "* The step size of current iteration:0.10579737089119672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 10.378049431149384\n",
      "* The step size of current iteration:0.1050179745507289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 10.37255694253712\n",
      "* The step size of current iteration:0.09899119866421556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 10.296414046308053\n",
      "* The step size of current iteration:0.535035414510253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 10.293150727297823\n",
      "* The step size of current iteration:0.047538124419730106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 10.206320620442456\n",
      "* The step size of current iteration:0.05807591195049967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 10.205456838363368\n",
      "* The step size of current iteration:0.0350075057558759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 10.205045299305713\n",
      "* The step size of current iteration:0.0325301638357536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 10.20435792387507\n",
      "* The step size of current iteration:0.03161617654888308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 10.05483194856135\n",
      "* The step size of current iteration:0.5905574348144492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 10.000445984426982\n",
      "* The step size of current iteration:0.1746675063774877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 9.986124146034621\n",
      "* The step size of current iteration:0.12122373013208115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 9.944696244951547\n",
      "* The step size of current iteration:0.11736930231803946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 9.932452951793893\n",
      "* The step size of current iteration:0.10832801594954931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 9.897493168101269\n",
      "* The step size of current iteration:0.14439346626386607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 9.872298583462083\n",
      "* The step size of current iteration:0.1516617918357423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 9.856684735340792\n",
      "* The step size of current iteration:0.15480352200669795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 9.856684088602087\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.856684088602087\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-60.85246587  57.91544713 -51.18328421  41.45448391 -30.60615131\n",
      "   20.03507797 -11.27106469   5.30992069]]\n",
      "Current object function value is 1634.4435086277113\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 12.20145626954313\n",
      "* The step size of current iteration:0.2690357857809623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.502363995991728\n",
      "* The step size of current iteration:0.325704058940364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4.34451142632805\n",
      "* The step size of current iteration:0.31542087097692706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.20694385125804\n",
      "* The step size of current iteration:0.2973434035821625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 4.176929858112464\n",
      "* The step size of current iteration:0.10299314700177137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 4.162258662306652\n",
      "* The step size of current iteration:0.06738396135410812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.161194459391782\n",
      "* The step size of current iteration:0.06357049354091845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.152026534499771\n",
      "* The step size of current iteration:0.06451651374115623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 4.152026208758632\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.152026208758632\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-75.17274603  69.97585745 -60.50709911  48.33768235 -35.1974131\n",
      "   22.82236022 -12.58986324   5.2115146 ]]\n",
      "Current object function value is 136.3148787558141\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 10.316729354290473\n",
      "* The step size of current iteration:0.27354401608084933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 7.155040474952839\n",
      "* The step size of current iteration:0.2911000770857292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 7.154582251151445\n",
      "* The step size of current iteration:-0.4925577233424465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 7.0394352637630435\n",
      "* The step size of current iteration:-0.6279614733373801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 7.026584617133212\n",
      "* The step size of current iteration:-0.6231909244797621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 7.018940083041753\n",
      "* The step size of current iteration:-0.5941296506221032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 7.015111006963126\n",
      "* The step size of current iteration:-0.5355817494879922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 7.01421553838103\n",
      "* The step size of current iteration:-0.41687425514215015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 6.925789207686597\n",
      "* The step size of current iteration:0.7910058594599566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 6.858942552941339\n",
      "* The step size of current iteration:0.8251109394106495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 6.757821561483682\n",
      "* The step size of current iteration:0.9874308009533639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 6.394959938719393\n",
      "* The step size of current iteration:1.871656388976254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 6.307908750382135\n",
      "* The step size of current iteration:1.473669012134256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 6.290939300285555\n",
      "* The step size of current iteration:1.4495803445816415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 6.284784139434866\n",
      "* The step size of current iteration:1.3115870218615413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 4.367917352875781\n",
      "* The step size of current iteration:-11.334278388075813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9616253562901544\n",
      "* The step size of current iteration:-8.493105172791296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9589998196827643\n",
      "* The step size of current iteration:-1.8838611940212135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9505617675947167\n",
      "* The step size of current iteration:0.24224911291518655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.849435133142021\n",
      "* The step size of current iteration:0.29999998707789577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8286029022096226\n",
      "* The step size of current iteration:0.16717862732930225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8252525307811416\n",
      "* The step size of current iteration:0.03542834562232072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.80247851079878\n",
      "* The step size of current iteration:0.040937292777501175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.745523258322676\n",
      "* The step size of current iteration:0.4145507293004906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 2.441221652013068\n",
      "* The step size of current iteration:1.1877900703327935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.328249650967447\n",
      "* The step size of current iteration:1.196798143300743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9114094728928823\n",
      "* The step size of current iteration:4.32566078465149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8828194382938466\n",
      "* The step size of current iteration:2.8280900485278186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8728098466785164\n",
      "* The step size of current iteration:-0.404336296959636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4552238052547226\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4552238052547226\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-53.90006473  50.12742685 -43.25401592  34.38387033 -24.87567757\n",
      "   15.98873577  -8.75719579   3.59831409]]\n",
      "Current object function value is 8.881352009622336\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0757517259874865\n",
      "* The step size of current iteration:-0.3918234890830829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0651967468061356\n",
      "* The step size of current iteration:-0.3153669337282017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0543412782148003\n",
      "* The step size of current iteration:-0.11359110441582448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0267830767755366\n",
      "* The step size of current iteration:-0.18596419118600047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0223138848334752\n",
      "* The step size of current iteration:-0.1912698922469844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9855008525560753\n",
      "* The step size of current iteration:-0.40607558248959585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9702567264415042\n",
      "* The step size of current iteration:-0.39521016728384767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9653382351558675\n",
      "* The step size of current iteration:0.09499102576990742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9427558842115442\n",
      "* The step size of current iteration:0.10480102060703286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9423331157282152\n",
      "* The step size of current iteration:0.09185712089768021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9408144492743323\n",
      "* The step size of current iteration:-0.05552479744755829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9271760987104157\n",
      "* The step size of current iteration:-0.1467641651503065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9270748287368219\n",
      "* The step size of current iteration:-0.024447308422895775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9252324846865231\n",
      "* The step size of current iteration:-0.020271316719883574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.924819603686413\n",
      "* The step size of current iteration:-0.019980338243965657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9243203657395983\n",
      "* The step size of current iteration:-0.019892145211887462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9235201640298314\n",
      "* The step size of current iteration:-0.0342560353051704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9222395752666328\n",
      "* The step size of current iteration:-0.0237492488074449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9220296919611742\n",
      "* The step size of current iteration:-0.018721234487322262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9159509358933099\n",
      "* The step size of current iteration:-0.08011875433698434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9159226693428414\n",
      "* The step size of current iteration:-0.005078004367727485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9114486369279072\n",
      "* The step size of current iteration:-0.00686601504884511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9087306499632196\n",
      "* The step size of current iteration:-0.018075501901203633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.904489643148948\n",
      "* The step size of current iteration:-0.03614869722414828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.902980642338937\n",
      "* The step size of current iteration:-0.035007825521013246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8971572528690417\n",
      "* The step size of current iteration:-0.0940417127224813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.89714355009348\n",
      "* The step size of current iteration:0.00480802772475691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8914785481374152\n",
      "* The step size of current iteration:0.011726266905063008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8885099972288082\n",
      "* The step size of current iteration:0.02904333901387237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8867290330739246\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8867290330739246\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.85674629  32.42816879 -27.99339789  22.26064184 -16.0999762\n",
      "   10.34552129  -5.71784793   2.21448917]]\n",
      "Current object function value is 0.6241069837501316\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6504664268253477\n",
      "* The step size of current iteration:0.058448041180191035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5813510465508034\n",
      "* The step size of current iteration:0.06135437331792621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.571904000796765\n",
      "* The step size of current iteration:0.13838157314924132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5542892632374465\n",
      "* The step size of current iteration:0.1789601726196005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5333278904060792\n",
      "* The step size of current iteration:0.3497207513840853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5259117100505362\n",
      "* The step size of current iteration:0.22627253180643467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.494291020736373\n",
      "* The step size of current iteration:0.46344623194509155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4750757411188398\n",
      "* The step size of current iteration:0.5243467251224246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.472899390005922\n",
      "* The step size of current iteration:0.5271849859572679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4726045849057818\n",
      "* The step size of current iteration:-0.9738063095655709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4725392262856303\n",
      "* The step size of current iteration:-0.43788774131002683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4723921330645682\n",
      "* The step size of current iteration:-0.31558102933477666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4626496972874699\n",
      "* The step size of current iteration:-0.5162477659912154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4569841348014656\n",
      "* The step size of current iteration:-0.6346005769571478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4504599812022485\n",
      "* The step size of current iteration:7.762317881513817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4017732580882016\n",
      "* The step size of current iteration:-1.525576627483026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3241482452286126\n",
      "* The step size of current iteration:-1.6396963601612664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1835643572002865\n",
      "* The step size of current iteration:3.201192434784792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0819337524477979\n",
      "* The step size of current iteration:1.2908079604740659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0516535318892168\n",
      "* The step size of current iteration:1.1373119116572128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9997069423768301\n",
      "* The step size of current iteration:0.8842539782872074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9975177350563919\n",
      "* The step size of current iteration:-0.25808847040426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9540377822362546\n",
      "* The step size of current iteration:-0.22627314034881407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9540377387187211\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9540377387187211\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-26.71509613  24.8463507  -21.51177622  17.05329478 -12.3863031\n",
      "    7.92825522  -4.47694593   1.4990003 ]]\n",
      "Current object function value is 0.7301792119663756\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0974388624160927\n",
      "* The step size of current iteration:-0.18979923225828335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.09549868577937\n",
      "* The step size of current iteration:-0.05255671885177351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0850733124141727\n",
      "* The step size of current iteration:-0.056262384190987384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0835656542639027\n",
      "* The step size of current iteration:-0.060295234414132357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0821278268335746\n",
      "* The step size of current iteration:-0.027457156825230405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.06 s\n",
      "* Current Object Function is 1.0813984347142305\n",
      "* The step size of current iteration:-0.048550539613432364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0811386856009833\n",
      "* The step size of current iteration:-0.050348617094409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0809274491177996\n",
      "* The step size of current iteration:-0.0446771778426042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0808339601176544\n",
      "* The step size of current iteration:0.7416948658059829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0807320992765337\n",
      "* The step size of current iteration:0.5987433715331099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0792306845707507\n",
      "* The step size of current iteration:0.05119923175230134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0778853189639743\n",
      "* The step size of current iteration:0.04507973989667494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0762504126545507\n",
      "* The step size of current iteration:-0.08229468484095444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0628332112508527\n",
      "* The step size of current iteration:-0.17608122992519057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0452685441506633\n",
      "* The step size of current iteration:-0.32015141886206505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0428247150205565\n",
      "* The step size of current iteration:-0.3195241573100515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9620436734842261\n",
      "* The step size of current iteration:-2.1764047160336997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.927515124069848\n",
      "* The step size of current iteration:-0.8375408552101847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.886611081959621\n",
      "* The step size of current iteration:-0.8345570965358701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8865235471431431\n",
      "* The step size of current iteration:0.6048978397709425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8861716074926773\n",
      "* The step size of current iteration:0.47880097275040767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8846661725612214\n",
      "* The step size of current iteration:0.07425193680226469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8837496080318638\n",
      "* The step size of current iteration:0.07920028205661701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.878735827909108\n",
      "* The step size of current iteration:0.11900431184382704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.874384549176002\n",
      "* The step size of current iteration:0.15969855380739614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8741587540682305\n",
      "* The step size of current iteration:0.09915440807892872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8728260512898772\n",
      "* The step size of current iteration:0.09454868521224315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.868343380625976\n",
      "* The step size of current iteration:0.1743084162538213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8558602390817622\n",
      "* The step size of current iteration:0.2800950312153999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8551461199815343\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8551461199815343\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-25.08742107  23.32738081 -20.13933959  15.95932707 -11.52676786\n",
      "    7.3142988   -4.19372512   1.13041545]]\n",
      "Current object function value is 0.7092764269858384\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8489157779089753\n",
      "* The step size of current iteration:0.28111803843678645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8489141617606235\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8489141617606235\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-23.41777881  21.78888356 -18.79936896  14.93477951 -10.74935268\n",
      "    6.91008278  -3.88610698   1.03086935]]\n",
      "Current object function value is 0.7067014201803605\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8802772693777712\n",
      "* The step size of current iteration:0.18455480362250729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8798118318087012\n",
      "* The step size of current iteration:0.056061377853152454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.878202864931277\n",
      "* The step size of current iteration:0.047908960434278704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8752692938227569\n",
      "* The step size of current iteration:0.11404338631218142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8706896878049295\n",
      "* The step size of current iteration:0.12893809517064986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8683970885357736\n",
      "* The step size of current iteration:0.1409942664516475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8683863025263403\n",
      "* The step size of current iteration:0.0659125909102899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8679740116221468\n",
      "* The step size of current iteration:0.08071333477352517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8665750138716584\n",
      "* The step size of current iteration:0.039776615078650934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8657995128539552\n",
      "* The step size of current iteration:0.040790854939009615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8622095407862298\n",
      "* The step size of current iteration:0.06451443865229443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8621016185378582\n",
      "* The step size of current iteration:0.02549419759875861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8589047511958762\n",
      "* The step size of current iteration:0.09298276205442423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8586178078970615\n",
      "* The step size of current iteration:0.033330395816897854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8582919029076789\n",
      "* The step size of current iteration:0.03140213620288896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8582748236550688\n",
      "* The step size of current iteration:0.031229309974590745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.858185213497785\n",
      "* The step size of current iteration:0.03912890398328362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.829249571934714\n",
      "* The step size of current iteration:1.094998540851291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8154310403826627\n",
      "* The step size of current iteration:0.9561170229746382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8154205912497214\n",
      "* The step size of current iteration:0.10097177040287127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8118067679697748\n",
      "* The step size of current iteration:0.101413250198937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8112926990017557\n",
      "* The step size of current iteration:0.09041696459864308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.810927634692731\n",
      "* The step size of current iteration:0.0884284016034983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8107287034058169\n",
      "* The step size of current iteration:0.06736474374741232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8106694657541667\n",
      "* The step size of current iteration:0.07042873771842438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8104646565658367\n",
      "* The step size of current iteration:0.08169626411101207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8103970732193654\n",
      "* The step size of current iteration:0.009241538144715306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8101221455373038\n",
      "* The step size of current iteration:0.011245267087131708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8099351638657285\n",
      "* The step size of current iteration:0.009921369810861847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8093576999219425\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8093576999219425\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-24.77795202  23.05025218 -19.86927532  15.77879286 -11.3316045\n",
      "    7.29763833  -4.06311531   1.11565696]]\n",
      "Current object function value is 0.6547940169721158\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7889216811186919\n",
      "* The step size of current iteration:0.010518402964823923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7888912258004301\n",
      "* The step size of current iteration:0.010925624222921673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7887274231880373\n",
      "* The step size of current iteration:0.024994985958302327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7886670578153632\n",
      "* The step size of current iteration:-0.8024444498905813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.788639716808804\n",
      "* The step size of current iteration:-0.10227494953227288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7886036029928898\n",
      "* The step size of current iteration:-0.03764169335415005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7885985613225631\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7885985613225631\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-26.16268701  24.33922559 -20.96253028  16.65287566 -11.93734146\n",
      "    7.68928357  -4.26448837   1.21786131]]\n",
      "Current object function value is 0.6196893250522495\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.771078933057337\n",
      "* The step size of current iteration:-0.018682413952865976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7701795019734962\n",
      "* The step size of current iteration:-0.0197288767529025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7701743656271928\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7701743656271928\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-27.57909796  25.65993818 -22.08921544  17.55784614 -12.57878002\n",
      "    8.10032928  -4.49001551   1.34555361]]\n",
      "Current object function value is 0.5873421902340912\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7517144207837653\n",
      "* The step size of current iteration:-0.028012606424688336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7516324482194973\n",
      "* The step size of current iteration:-0.016559261313720916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7516193580299125\n",
      "* The step size of current iteration:-0.00475078631522713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7513356733137567\n",
      "* The step size of current iteration:-0.028307849892233592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7513274829226634\n",
      "* The step size of current iteration:-0.004632230877321597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7511781701018908\n",
      "* The step size of current iteration:-0.006261292702249384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7511691382825595\n",
      "* The step size of current iteration:-0.005511102000994831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7511675924314608\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7511675924314608\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-29.10842206  27.09000025 -23.30362291  18.53747256 -13.27027324\n",
      "    8.5452915   -4.73153047   1.48653732]]\n",
      "Current object function value is 0.5570702138156441\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7339098494238309\n",
      "* The step size of current iteration:-0.006288934082362046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.733648822908981\n",
      "* The step size of current iteration:-0.01524071916778778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7336360520410644\n",
      "* The step size of current iteration:-0.00573040748206003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7335969955455782\n",
      "* The step size of current iteration:-0.008463620350132268\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "  5%|▌         | 1/20 [00:12<04:06, 12.96s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7335966629967979\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7335966629967979\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.65750288  28.56118223 -24.51520888  19.5671331  -13.94693774\n",
      "    9.03104614  -4.9585956    1.64689022]]\n",
      "Current object function value is 0.5305794575108728\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7226054731511732\n",
      "* The step size of current iteration:-0.01676768862202238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7218221299948315\n",
      "* The step size of current iteration:-0.014293129314837663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.721822064101257\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.721822064101257\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.22803743  30.02160205 -25.77067586  20.55617719 -14.67121209\n",
      "    9.47266411  -5.21209038   1.78634992]]\n",
      "Current object function value is 0.5134314740593637\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.715036772129225\n",
      "* The step size of current iteration:-0.015796199517456824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7150296207418401\n",
      "* The step size of current iteration:-0.0037243091137926076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7149646267380946\n",
      "* The step size of current iteration:-0.003805729313410719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7149586408249095\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7149586408249095\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.78530942  31.45357386 -27.02858503  21.51755993 -15.40090745\n",
      "    9.90575484  -5.45911701   1.93157484]]\n",
      "Current object function value is 0.5008451569210967\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7082789731735235\n",
      "* The step size of current iteration:-0.005978962881648882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7080237833107575\n",
      "* The step size of current iteration:-0.006991137517501446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7079897108860278\n",
      "* The step size of current iteration:0.03168704585586635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7079893736641194\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7079893736641194\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.32026394  32.84732404 -28.28993615  22.44619391 -16.14251453\n",
      "   10.33206875  -5.7084129    2.08741811]]\n",
      "Current object function value is 0.48760287501210464\n",
      " <<< End the 0 experiment.\n",
      " >>> Start the 1 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.019569407393806\n",
      "* The step size of current iteration:4.017679819284226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7008007716052507\n",
      "* The step size of current iteration:5.017275255281752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6532472111612628\n",
      "* The step size of current iteration:8.97404389387228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6487899967513941\n",
      "* The step size of current iteration:7.2421857135337975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6377300855868575\n",
      "* The step size of current iteration:20.452815752122145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6369880090608075\n",
      "* The step size of current iteration:-4.832932726943281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5937946144947261\n",
      "* The step size of current iteration:-10.875938001719538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5895852739135297\n",
      "* The step size of current iteration:-3.713230700323825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.576978191714027\n",
      "* The step size of current iteration:-3.6358757344351713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.530106183991386\n",
      "* The step size of current iteration:-10.754749843465394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5190790576720694\n",
      "* The step size of current iteration:-5.232096760153199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5142373894967234\n",
      "* The step size of current iteration:-3.8207646017735772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5065320132410416\n",
      "* The step size of current iteration:-5.015864843165921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4313365406225578\n",
      "* The step size of current iteration:-48.735145152728094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4310934685344991\n",
      "* The step size of current iteration:-1.05707704873388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4186297919799622\n",
      "* The step size of current iteration:-1.3226538709395654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4179568367842474\n",
      "* The step size of current iteration:-0.8826023429840161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4139909956178307\n",
      "* The step size of current iteration:-5.7277947047319495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.413976625005763\n",
      "* The step size of current iteration:-0.29505762653412937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4132590020244904\n",
      "* The step size of current iteration:-0.36351149300663227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4132249628865219\n",
      "* The step size of current iteration:-0.16777147344647675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4131671447792669\n",
      "* The step size of current iteration:-0.4841383183251337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4130393295611108\n",
      "* The step size of current iteration:-1.248557774662784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4130138895055118\n",
      "* The step size of current iteration:-0.5553993529022545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4129559231302415\n",
      "* The step size of current iteration:-0.6644496105109723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4129436697729452\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4129436697729452\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[180.12019353 -79.26373733  -9.01750563  64.20172378 -96.6117889\n",
      "  101.8503787  -75.72656891  27.06815327]]\n",
      "Current object function value is 12922978373.910944\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 69030.95544942158\n",
      "* The step size of current iteration:-44.76139084179125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 21515.131040403314\n",
      "* The step size of current iteration:-62.063646997256605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4409.452344586567\n",
      "* The step size of current iteration:-66.65050989691495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2251.432223448857\n",
      "* The step size of current iteration:-89.80524414630958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.08 s\n",
      "* Current Object Function is 1926.251930290298\n",
      "* The step size of current iteration:-35.846724757102166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.04 s\n",
      "* Current Object Function is 958.1828709529476\n",
      "* The step size of current iteration:-12.94567026926018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 418.12495309826465\n",
      "* The step size of current iteration:-12.939219399105696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 417.0710790762071\n",
      "* The step size of current iteration:-0.8160065841542706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 242.91035727536322\n",
      "* The step size of current iteration:-1.0836210519576892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 241.91523236984654\n",
      "* The step size of current iteration:-0.4794231832870477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 233.36816013294768\n",
      "* The step size of current iteration:-0.310619225808587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 233.03022799280456\n",
      "* The step size of current iteration:-0.07885319245408427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 232.92014744660938\n",
      "* The step size of current iteration:-0.0421594264166452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 232.7875318080569\n",
      "* The step size of current iteration:-0.03804152484270431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 232.5241492741535\n",
      "* The step size of current iteration:-0.09353213290958935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 231.1723935925712\n",
      "* The step size of current iteration:-0.2830571802770526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 231.07639315333236\n",
      "* The step size of current iteration:-0.07742955893773594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 231.04238368788634\n",
      "* The step size of current iteration:-0.029241602525201305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 230.6854458617511\n",
      "* The step size of current iteration:-0.05463059072510377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 230.51978777992412\n",
      "* The step size of current iteration:-0.07360179754191963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 230.4769177397832\n",
      "* The step size of current iteration:-0.03515752536992638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 230.26389123827468\n",
      "* The step size of current iteration:-0.07661694314648786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 230.255371025654\n",
      "* The step size of current iteration:-0.014588351001769502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 229.26634560017692\n",
      "* The step size of current iteration:-0.26245099993023563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 228.81095788050112\n",
      "* The step size of current iteration:-0.07985156894674562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 228.16987790442002\n",
      "* The step size of current iteration:-0.07987866337375822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 226.77122465994304\n",
      "* The step size of current iteration:-0.47418431651278353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 226.71942512864823\n",
      "* The step size of current iteration:-0.07470823619960237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 225.66024291532258\n",
      "* The step size of current iteration:-0.11396252045477756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 224.80371960151\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 224.80371960151\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 159.22833361 -108.38305019   47.17084522  -17.47324416  -20.89736936\n",
      "    24.57172992  -30.40334249    4.94972636]]\n",
      "Current object function value is 808419434.8651068\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6281.418508099464\n",
      "* The step size of current iteration:-7.462061941429452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1122.996054287448\n",
      "* The step size of current iteration:-11.853123182747783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 505.4367261932695\n",
      "* The step size of current iteration:-9.966016930895584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 480.16931568010784\n",
      "* The step size of current iteration:-2.663785977522359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 381.1434389816971\n",
      "* The step size of current iteration:-3.3094705319922646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 381.08034236813995\n",
      "* The step size of current iteration:-0.10209472093060866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 352.4261982188029\n",
      "* The step size of current iteration:-0.30590348256945643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 305.7919082931656\n",
      "* The step size of current iteration:-0.5916747257055968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 261.9875040824522\n",
      "* The step size of current iteration:-0.9477110714989424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 256.3540826041545\n",
      "* The step size of current iteration:-0.48184805849449347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 252.63821134177115\n",
      "* The step size of current iteration:-0.3615120398319115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 252.61034342404744\n",
      "* The step size of current iteration:-0.051374029646559335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 251.86415787261285\n",
      "* The step size of current iteration:-0.09816666426140509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 250.8777771597206\n",
      "* The step size of current iteration:-0.3013646716352621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 249.80092682082983\n",
      "* The step size of current iteration:-0.39594528546511215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 246.8712608486192\n",
      "* The step size of current iteration:-0.8379790611900383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 243.19464242904394\n",
      "* The step size of current iteration:-1.1569961218324065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 243.10244892379058\n",
      "* The step size of current iteration:-0.44161859436584583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 243.09038503363539\n",
      "* The step size of current iteration:-0.046685109782318414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 241.8903881185264\n",
      "* The step size of current iteration:-0.11275728602120448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 241.22565496830566\n",
      "* The step size of current iteration:-0.22234296753457683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 240.10963556338484\n",
      "* The step size of current iteration:-0.34872681401806827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 239.8767615606076\n",
      "* The step size of current iteration:-0.2766395131173378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 239.87602692063183\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 239.87602692063183\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 173.89975345 -142.49034967   98.0364867   -67.43613593   33.38733939\n",
      "   -14.5785281    -0.30703887   -5.04339638]]\n",
      "Current object function value is 50553015.11259614\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1433.2684532261162\n",
      "* The step size of current iteration:-3.735858194533279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 454.5679422055331\n",
      "* The step size of current iteration:-5.329619097940991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 190.96207068708753\n",
      "* The step size of current iteration:-5.401757193953973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 181.4981505433576\n",
      "* The step size of current iteration:-1.404807431073979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 176.2289768100337\n",
      "* The step size of current iteration:-0.8624799036463039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 168.61245347920863\n",
      "* The step size of current iteration:-0.8658557356125496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 167.85838655069026\n",
      "* The step size of current iteration:-0.7554957150947389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 167.83502276686997\n",
      "* The step size of current iteration:-0.09580678300525132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 167.5307335034684\n",
      "* The step size of current iteration:-0.26200874847204264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 167.19601321344294\n",
      "* The step size of current iteration:-0.24490668561321327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 166.89362787269002\n",
      "* The step size of current iteration:-0.20947240647874754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 166.63633154798765\n",
      "* The step size of current iteration:-0.15073684474471974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 166.51414768775885\n",
      "* The step size of current iteration:-0.21437923517498608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 166.46370746686364\n",
      "* The step size of current iteration:-0.2553795795759851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 166.38506731595282\n",
      "* The step size of current iteration:-0.11214817924380231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 166.25796722493524\n",
      "* The step size of current iteration:-0.13085689640764792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 165.85362884076122\n",
      "* The step size of current iteration:-0.2222934427164075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 165.04332182712338\n",
      "* The step size of current iteration:-0.3565389427336535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 164.89893003655843\n",
      "* The step size of current iteration:-0.14826198856368708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 164.75268234358083\n",
      "* The step size of current iteration:-0.14692011731364946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 164.45341226926385\n",
      "* The step size of current iteration:-0.13636640925100954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 163.58265001045348\n",
      "* The step size of current iteration:-0.5884326180796097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 161.48419754029925\n",
      "* The step size of current iteration:-1.24239376993929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 160.94654235066045\n",
      "* The step size of current iteration:-0.4681817324169029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 160.32599030537597\n",
      "* The step size of current iteration:-0.4743496260824923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 160.07380300303\n",
      "* The step size of current iteration:-0.8684039986894933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 158.81510755693577\n",
      "* The step size of current iteration:-1.211044822970355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 157.82031524544823\n",
      "* The step size of current iteration:-0.474954246160337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 156.76825658040616\n",
      "* The step size of current iteration:-0.4299032182804136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 154.2722840488872\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 154.2722840488872\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 196.6069489  -174.51059479  135.86684488 -101.89800402   68.14090616\n",
      "   -38.27939896   17.18307814  -11.41973628]]\n",
      "Current object function value is 3180111.739036004\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 510.13345210223974\n",
      "* The step size of current iteration:-1.8394161885159568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 199.9103058213748\n",
      "* The step size of current iteration:-2.7383580108621666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 118.39337096028287\n",
      "* The step size of current iteration:-2.6692714869938987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 113.63502246521838\n",
      "* The step size of current iteration:-5.512799708962035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 111.82694362323016\n",
      "* The step size of current iteration:-2.292917249084315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 109.43596390962635\n",
      "* The step size of current iteration:-1.9856688304608479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 109.2867050167677\n",
      "* The step size of current iteration:-0.47399016171334424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 108.74735667240351\n",
      "* The step size of current iteration:-0.4217606770076253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 108.74735644369899\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 108.74735644369899\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 217.3103177  -196.12184896  163.28396659 -124.64720215   87.50019679\n",
      "   -53.00823609   27.27851033  -14.61832549]]\n",
      "Current object function value is 207450.27743952363\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 150.7099008315049\n",
      "* The step size of current iteration:-0.9376453053640025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 78.51668871770273\n",
      "* The step size of current iteration:-1.394738561593195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 70.15523067515517\n",
      "* The step size of current iteration:-1.2254921761390913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 68.28171448232006\n",
      "* The step size of current iteration:-3.522570274599248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 65.33809623480619\n",
      "* The step size of current iteration:-6.493236682400904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 64.88224168153018\n",
      "* The step size of current iteration:-5.688301053680514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 64.8557981099137\n",
      "* The step size of current iteration:0.26137141266036695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 64.56744332957543\n",
      "* The step size of current iteration:0.3828089232172447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 64.34230517977463\n",
      "* The step size of current iteration:0.3936642776275743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 64.12105241367014\n",
      "* The step size of current iteration:0.2619809797797511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 63.99873200173903\n",
      "* The step size of current iteration:0.31883023569677693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 63.82040479238946\n",
      "* The step size of current iteration:0.42452794779594244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 63.694365060983166\n",
      "* The step size of current iteration:0.23846827332031278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 63.35038748015924\n",
      "* The step size of current iteration:0.3954393859443619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 63.26243659201984\n",
      "* The step size of current iteration:0.4171852848922916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 62.70216196963326\n",
      "* The step size of current iteration:-1.4810727445867489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 62.10832094923497\n",
      "* The step size of current iteration:-1.3402528128063291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 61.94631772254474\n",
      "* The step size of current iteration:-1.1433446309414244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 61.92506546273132\n",
      "* The step size of current iteration:-0.4111102712007648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 61.91849105531095\n",
      "* The step size of current iteration:-0.36244588713910025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 61.86785560553433\n",
      "* The step size of current iteration:-0.6467493397051166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 61.665974870806465\n",
      "* The step size of current iteration:-0.7386153287975392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 61.57374053079429\n",
      "* The step size of current iteration:-0.27476376473998565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 61.497090695905925\n",
      "* The step size of current iteration:-0.2889595967367317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 60.81190765470378\n",
      "* The step size of current iteration:-0.9866371051867164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 60.53770510826957\n",
      "* The step size of current iteration:-0.9083878729952813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 60.091538169124604\n",
      "* The step size of current iteration:-1.9844544710784238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 60.03135414175528\n",
      "* The step size of current iteration:0.47670468738645694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 59.39729137960133\n",
      "* The step size of current iteration:0.66740649170997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 59.36576782905252\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 59.36576782905252\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 221.21605662 -203.43167133  172.20242534 -132.97950582   93.10987728\n",
      "   -58.14809471   31.68848838  -14.41599423]]\n",
      "Current object function value is 15593.851132126169\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 65.40204554880525\n",
      "* The step size of current iteration:0.8700284527733788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 32.63944088768223\n",
      "* The step size of current iteration:1.376255192635001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 24.29896560501578\n",
      "* The step size of current iteration:1.477306919551877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 24.288800096055066\n",
      "* The step size of current iteration:0.2494910488240855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 23.946464143986322\n",
      "* The step size of current iteration:0.2916089307503356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 23.94065798840607\n",
      "* The step size of current iteration:0.28387948006484787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 23.789048021034482\n",
      "* The step size of current iteration:0.7326731039339405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 23.279380744510437\n",
      "* The step size of current iteration:1.2952252839844156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.05 s\n",
      "* Current Object Function is 23.16595842815958\n",
      "* The step size of current iteration:1.2542687714672411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 23.14417459836897\n",
      "* The step size of current iteration:1.2190732659963388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 23.143821472568114\n",
      "* The step size of current iteration:1.0553153350654627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 23.142624176571722\n",
      "* The step size of current iteration:0.7434043215892184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 22.992904931834662\n",
      "* The step size of current iteration:0.7513763307527919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 22.985521443513587\n",
      "* The step size of current iteration:0.16705197252064094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 22.83420329192553\n",
      "* The step size of current iteration:0.1481571258618546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 22.815405185019625\n",
      "* The step size of current iteration:0.1389399823785482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 22.758718355425085\n",
      "* The step size of current iteration:0.23167544004940246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 22.599638412942923\n",
      "* The step size of current iteration:0.42990059611617576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 22.5808101666871\n",
      "* The step size of current iteration:0.3957376734396241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 22.427625392224645\n",
      "* The step size of current iteration:0.9209379556641225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 22.33874528187797\n",
      "* The step size of current iteration:0.5524885250007259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 22.293966090467688\n",
      "* The step size of current iteration:0.23034405170667663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 22.23932384962046\n",
      "* The step size of current iteration:0.17755026025646756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 22.109273326924775\n",
      "* The step size of current iteration:0.889729515495852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 21.825842832952016\n",
      "* The step size of current iteration:1.0395106835980947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 21.699978759354693\n",
      "* The step size of current iteration:1.2453923520191317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 21.64327362635878\n",
      "* The step size of current iteration:1.12298198890743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 21.54452476811677\n",
      "* The step size of current iteration:-0.8394222516189768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 21.278291358149783\n",
      "* The step size of current iteration:-1.1885912499050815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 20.707912389961972\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 20.707912389961972\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 213.86170468 -197.27996502  167.56317113 -129.67763517   90.59726642\n",
      "   -55.64264377   28.73200225  -11.17738945]]\n",
      "Current object function value is 1635.897941348147\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 32.57856215068124\n",
      "* The step size of current iteration:-1.2867474248742305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 28.51954275193457\n",
      "* The step size of current iteration:-1.4053856541991805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 28.07942232281212\n",
      "* The step size of current iteration:-1.6819973791806633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 28.06391932616114\n",
      "* The step size of current iteration:-1.5375865650759346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 27.595609394468415\n",
      "* The step size of current iteration:-2.0635152606617777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 24.88655026829503\n",
      "* The step size of current iteration:-5.684881938904653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 24.245630053630457\n",
      "* The step size of current iteration:-4.975762408209814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 23.13373848047201\n",
      "* The step size of current iteration:-6.852529534213625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 22.441256542270196\n",
      "* The step size of current iteration:-6.753169663031417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 22.417682676934227\n",
      "* The step size of current iteration:-0.954424208171159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 22.121550456036836\n",
      "* The step size of current iteration:-0.9569931136676001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 22.11801469646307\n",
      "* The step size of current iteration:-0.812464791118773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 21.09859154028266\n",
      "* The step size of current iteration:-2.225809895225295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 20.411673653399934\n",
      "* The step size of current iteration:-3.166777812909893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 19.939448939577503\n",
      "* The step size of current iteration:-3.0830371273558304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 17.396746735757855\n",
      "* The step size of current iteration:-26.16173608495766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 9.739812989255825\n",
      "* The step size of current iteration:25.107927766048217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 5.500013359702616\n",
      "* The step size of current iteration:20.74351152617417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4902036788520285\n",
      "* The step size of current iteration:-4.250495159645545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8428012882581717\n",
      "* The step size of current iteration:-4.186072200825256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3431281037616458\n",
      "* The step size of current iteration:-4.427544297533812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1512113374267805\n",
      "* The step size of current iteration:-3.0072750574537337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0427177075778762\n",
      "* The step size of current iteration:-2.338915971761043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9478417259083984\n",
      "* The step size of current iteration:-2.300253107549287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9378197532352938\n",
      "* The step size of current iteration:-1.5051909521203264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9337239623052493\n",
      "* The step size of current iteration:-0.9220410386267168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.918992663885505\n",
      "* The step size of current iteration:-0.13818423644756841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8731425863940449\n",
      "* The step size of current iteration:-0.17017084667632137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8619346507276182\n",
      "* The step size of current iteration:-0.1218172117656574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.855612768338334\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.855612768338334\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 111.7865635  -103.11621382   87.57602867  -67.77782358   47.35332847\n",
      "   -29.09164835   15.04465803   -5.80552128]]\n",
      "Current object function value is 89.01502296579086\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 10.070034059856866\n",
      "* The step size of current iteration:-0.21311907935876218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 9.354302676922867\n",
      "* The step size of current iteration:-0.2588852353183739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 9.162513184180359\n",
      "* The step size of current iteration:-0.9353153072001825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 8.855704861405064\n",
      "* The step size of current iteration:-1.612256334125729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 8.7043940593234\n",
      "* The step size of current iteration:-0.9674614058341131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 8.25652686897859\n",
      "* The step size of current iteration:-1.0328911074952072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 7.844073422650402\n",
      "* The step size of current iteration:-2.402249417482252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 6.6538035625808885\n",
      "* The step size of current iteration:-4.342401163657718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 6.518764896435802\n",
      "* The step size of current iteration:-3.26227086874309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 6.460652457651172\n",
      "* The step size of current iteration:-0.5388321526131779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 6.113038966594497\n",
      "* The step size of current iteration:-0.5424683480433283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 6.020888817092706\n",
      "* The step size of current iteration:-0.709216831346197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 5.818405124083689\n",
      "* The step size of current iteration:-1.0415816804822886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 5.804937813604687\n",
      "* The step size of current iteration:-0.8901142783637205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 5.678629987158892\n",
      "* The step size of current iteration:3.1433313323035037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 5.677326169344589\n",
      "* The step size of current iteration:0.1430934339636296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 5.463625284978945\n",
      "* The step size of current iteration:0.1574552879261716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 5.39940383025813\n",
      "* The step size of current iteration:0.3067641488896832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 5.373719163685592\n",
      "* The step size of current iteration:0.29109936937920944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 5.314848211815557\n",
      "* The step size of current iteration:1.1984505929472091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 5.300963263020399\n",
      "* The step size of current iteration:-0.24167027712545053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 5.122716153242303\n",
      "* The step size of current iteration:-0.39667355584643205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 5.122361120283456\n",
      "* The step size of current iteration:0.03304720742761612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 5.076879675120017\n",
      "* The step size of current iteration:0.04004361628735154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 5.0411258827075685\n",
      "* The step size of current iteration:0.18322324121506278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 5.016364504804088\n",
      "* The step size of current iteration:0.18360218915313656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 5.005736622141285\n",
      "* The step size of current iteration:0.2154184984948974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 4.9564309267935265\n",
      "* The step size of current iteration:0.5299414687570714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 4.926356123753271\n",
      "* The step size of current iteration:0.5029067557134971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 4.766742635149922\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.766742635149922\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 39.85404932 -36.79479743  31.10661116 -23.88397404  16.54390633\n",
      "   -9.96353395   5.23169206  -1.70912278]]\n",
      "Current object function value is 1.9737236130740698\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 4.159182816572506\n",
      "* The step size of current iteration:0.6356799122277933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.0270549173338335\n",
      "* The step size of current iteration:0.5678653750903001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.9324133565042754\n",
      "* The step size of current iteration:1.9406386405747735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.920786960111681\n",
      "* The step size of current iteration:-0.31031579710635315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.8152970918216997\n",
      "* The step size of current iteration:-0.3500703835407531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7440860186582707\n",
      "* The step size of current iteration:-0.9949596847258712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5740049418627606\n",
      "* The step size of current iteration:-5.007565831362138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5739189500607966\n",
      "* The step size of current iteration:-0.11445511255269034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 3.49582135126688\n",
      "* The step size of current iteration:-0.13051972535393713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 3.4675356194921303\n",
      "* The step size of current iteration:-0.47941386165797373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 3.440002171486891\n",
      "* The step size of current iteration:-0.2727390368290741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.428218679911327\n",
      "* The step size of current iteration:-0.2985647363362728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 3.4098418936462016\n",
      "* The step size of current iteration:-0.2592666467959869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4098318834760892\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4098318834760892\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-17.51884973  16.38360558 -14.34113648  12.15376786  -9.05391567\n",
      "    6.7291273   -3.16566677   3.19610161]]\n",
      "Current object function value is 135.82035775730594\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 17.227715082862417\n",
      "* The step size of current iteration:-0.4325072451511394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 7.6756886742826795\n",
      "* The step size of current iteration:-0.46807778571258235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 6.361977223501462\n",
      "* The step size of current iteration:-0.5346504911715386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 5.171925330233469\n",
      "* The step size of current iteration:-0.6381529065299731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5.162267402939077\n",
      "* The step size of current iteration:-0.5624602911889401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 5.15258720464397\n",
      "* The step size of current iteration:-0.24956294871846296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 5.151645091419103\n",
      "* The step size of current iteration:-0.19288266814547428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 5.118995609896753\n",
      "* The step size of current iteration:-0.3018467827872865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 5.118197000277309\n",
      "* The step size of current iteration:-0.1618417073884589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 5.087601586157595\n",
      "* The step size of current iteration:-0.4176708572604717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 5.086415393693889\n",
      "* The step size of current iteration:-0.1312193264663581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 5.0545381971886725\n",
      "* The step size of current iteration:-0.18008655214701383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 5.054205223872683\n",
      "* The step size of current iteration:-0.12625110326936326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 5.045128042605141\n",
      "* The step size of current iteration:-0.16629407744509056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 5.043630142917567\n",
      "* The step size of current iteration:-0.11429450753180395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 5.0379975591923305\n",
      "* The step size of current iteration:-0.2608404334836636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 4.889964641422884\n",
      "* The step size of current iteration:-2.798401936962656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 4.849366091597547\n",
      "* The step size of current iteration:-1.087320254989439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 4.771637660763923\n",
      "* The step size of current iteration:-1.0722596735485599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 4.770617293165846\n",
      "* The step size of current iteration:-0.7427285900073696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 4.7003808601154216\n",
      "* The step size of current iteration:2.1134971122161663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 4.64324017354573\n",
      "* The step size of current iteration:1.4640755394000002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 4.638976726186328\n",
      "* The step size of current iteration:0.7913816710704148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 4.637519779826062\n",
      "* The step size of current iteration:-0.27329638998095346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 4.583177553613414\n",
      "* The step size of current iteration:-0.4961675036345505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 4.510715418909885\n",
      "* The step size of current iteration:-0.5058929666556923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 4.509121187161229\n",
      "* The step size of current iteration:0.12474595249872839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 4.495659973129709\n",
      "* The step size of current iteration:0.09929183373896959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 4.42805720599831\n",
      "* The step size of current iteration:1.2744716448581852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 4.4025583309659355\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.4025583309659355\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-62.27118786  57.54693499 -49.29440033  39.19818124 -28.05982664\n",
      "   17.68101086  -8.89227101   4.05880315]]\n",
      "Current object function value is 25.552070155527307\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 6.2784221880595235\n",
      "* The step size of current iteration:1.3310590691682918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 5.828255702294276\n",
      "* The step size of current iteration:1.8849958953648365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 5.763713547998727\n",
      "* The step size of current iteration:1.9561092733205894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 5.482747725582168\n",
      "* The step size of current iteration:3.042074113468386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5.467929758051099\n",
      "* The step size of current iteration:-7.076241975945854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 5.352915714004258\n",
      "* The step size of current iteration:-0.9199898682750047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 5.040935857391005\n",
      "* The step size of current iteration:-0.7910220314596763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 5.0326784524569055\n",
      "* The step size of current iteration:-0.7380139262310368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 4.780183400982164\n",
      "* The step size of current iteration:-2.175151220273639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 4.412666403956865\n",
      "* The step size of current iteration:-4.809486432514742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0526884874672966\n",
      "* The step size of current iteration:-10.37509439986933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.951449793702598\n",
      "* The step size of current iteration:-0.7348674621104779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.06 s\n",
      "* Current Object Function is 2.6240468354983353\n",
      "* The step size of current iteration:-0.6613271043308895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4930354436129902\n",
      "* The step size of current iteration:-1.08384840850463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4755359629098983\n",
      "* The step size of current iteration:-0.5092161821552782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.365877460694795\n",
      "* The step size of current iteration:-0.8193285038475628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.350294740147005\n",
      "* The step size of current iteration:-0.7189638106556189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.346421009319212\n",
      "* The step size of current iteration:0.5470630596982105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1373799845580397\n",
      "* The step size of current iteration:1.9390718374784104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7370933115634124\n",
      "* The step size of current iteration:3.911247358501853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6456163800419423\n",
      "* The step size of current iteration:3.9657561881641694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5975653207105893\n",
      "* The step size of current iteration:-1.3592231186884827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.510193303695345\n",
      "* The step size of current iteration:0.7269033679007678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4914625513111361\n",
      "* The step size of current iteration:0.7077776510916778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4913515289188743\n",
      "* The step size of current iteration:-0.2633243003912474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4820567881118147\n",
      "* The step size of current iteration:-0.24881253980584792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4820546636484202\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4820546636484202\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-48.78033853  45.1804724  -38.79051665  30.80801839 -22.12192963\n",
      "   14.03767009  -7.43425857   3.17308787]]\n",
      "Current object function value is 2.8102101352227433\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8842423927842145\n",
      "* The step size of current iteration:-0.2483151906984897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.884195900256378\n",
      "* The step size of current iteration:-0.13692619164025907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8824033304074497\n",
      "* The step size of current iteration:-0.12567893981136138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8823759895298475\n",
      "* The step size of current iteration:0.23757736826352957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.882368386210826\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.882368386210826\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.06890504  32.55870276 -28.06259617  22.36579853 -16.15513468\n",
      "   10.3360054   -5.62822391   2.27350139]]\n",
      "Current object function value is 0.7022183772575874\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3653910134557827\n",
      "* The step size of current iteration:0.21255426372478145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3066055182117704\n",
      "* The step size of current iteration:0.20536282168311507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2816744676448015\n",
      "* The step size of current iteration:0.5361340783767982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2411386051602187\n",
      "* The step size of current iteration:0.7917324938883804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1868866483768747\n",
      "* The step size of current iteration:0.7445459271577851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1559887314139348\n",
      "* The step size of current iteration:0.7243027789143166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.013753858448463\n",
      "* The step size of current iteration:2.9238814572171243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9546649061235085\n",
      "* The step size of current iteration:2.575604687613476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9279261379559958\n",
      "* The step size of current iteration:-0.8377084394005425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9231013652068986\n",
      "* The step size of current iteration:-0.13608080726428912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8951702275671849\n",
      "* The step size of current iteration:-0.15201393501218533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8948808919340666\n",
      "* The step size of current iteration:-0.15343818254139996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8825111830804728\n",
      "* The step size of current iteration:-0.7051476519444163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8692436531204114\n",
      "* The step size of current iteration:-0.6492157868242675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8688120188475811\n",
      "* The step size of current iteration:-0.44164825830717536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8688119300642826\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8688119300642826\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.17452291  28.04866678 -24.20102639  19.27100072 -13.925448\n",
      "    8.91876136  -4.95540284   1.81588745]]\n",
      "Current object function value is 0.6513392934188273\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8766366508674845\n",
      "* The step size of current iteration:-0.6745077589936921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8653729237469614\n",
      "* The step size of current iteration:-0.3626559485728925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8636076280493462\n",
      "* The step size of current iteration:-0.0937492913806249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8572716242754715\n",
      "* The step size of current iteration:-0.10816369010899736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8562677702596178\n",
      "* The step size of current iteration:-0.09842190041616695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8560681240125685\n",
      "* The step size of current iteration:-0.07348615637901816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8502252952689355\n",
      "* The step size of current iteration:-0.20104046669560574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8489204453884286\n",
      "* The step size of current iteration:-0.05877558727407064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8477711188008116\n",
      "* The step size of current iteration:-0.037382037996447265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8468908479082689\n",
      "* The step size of current iteration:-0.035732359694720016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8468398596400739\n",
      "* The step size of current iteration:-0.03477136207170382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8420466324745114\n",
      "* The step size of current iteration:-0.09554274075192604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8333178941954577\n",
      "* The step size of current iteration:-0.18973305742631405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8259675577788517\n",
      "* The step size of current iteration:-0.20837125765622316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8256721896802279\n",
      "* The step size of current iteration:-0.15156330607885482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8253591688499522\n",
      "* The step size of current iteration:-0.145507631531281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8253151521939187\n",
      "* The step size of current iteration:-0.10616643315705561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8252285517189768\n",
      "* The step size of current iteration:-0.08657680754041813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8251902584841588\n",
      "* The step size of current iteration:-0.06388375730298233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8224086400323243\n",
      "* The step size of current iteration:-0.10412256555423866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8174678386296895\n",
      "* The step size of current iteration:-0.09396031276773653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8174216460001303\n",
      "* The step size of current iteration:-0.09119699281477454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8162528670466094\n",
      "* The step size of current iteration:-0.048166113411165966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8128998089914543\n",
      "* The step size of current iteration:-0.06932782236008862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8119314744752572\n",
      "* The step size of current iteration:-0.06431861449114089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8115044861374598\n",
      "* The step size of current iteration:-0.06425463119635207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8113438167040037\n",
      "* The step size of current iteration:0.02276169961135451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8110831249277178\n",
      "* The step size of current iteration:0.021896886214910267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8110807342954802\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8110807342954802\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-28.08427311  26.11780844 -22.53689693  17.89295284 -12.93752052\n",
      "    8.22465745  -4.67277774   1.48813146]]\n",
      "Current object function value is 0.6037237345132823\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8218587187343634\n",
      "* The step size of current iteration:0.03913632436946525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8150500602975507\n",
      "* The step size of current iteration:0.0391617474435464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8096111039922372\n",
      "* The step size of current iteration:0.18147902253112266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8065851801483209\n",
      "* The step size of current iteration:0.16657067572112277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8064247981163829\n",
      "* The step size of current iteration:0.08948652551655564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8064232347130207\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8064232347130207\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-26.33988337  24.50294092 -21.13984945  16.78522071 -12.10638229\n",
      "    7.73353681  -4.37728466   1.30206452]]\n",
      "Current object function value is 0.6282335598944024\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8287409666265677\n",
      "* The step size of current iteration:0.09039413006413724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8287122731078054\n",
      "* The step size of current iteration:0.06710024350534301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8281559063192656\n",
      "* The step size of current iteration:0.038944984299208674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8271959135346979\n",
      "* The step size of current iteration:0.03789699360520936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8250094007408248\n",
      "* The step size of current iteration:0.16396596001530306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8250090764716506\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8250090764716506\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-24.79993071  23.08376346 -19.89233646  15.81647267 -11.36064695\n",
      "    7.31011733  -4.08644862   1.14854252]]\n",
      "Current object function value is 0.6594046344367188\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8464943881491154\n",
      "* The step size of current iteration:0.1054583571425259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8451318217925782\n",
      "* The step size of current iteration:0.09200849467725303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8451016224218076\n",
      "* The step size of current iteration:0.08827349384044227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8365282928849287\n",
      "* The step size of current iteration:0.3704190189956805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8248173588557622\n",
      "* The step size of current iteration:0.24339003623584368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8233578290954974\n",
      "* The step size of current iteration:-0.1248153205213194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8218116576395887\n",
      "* The step size of current iteration:-0.06841934351159694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8124538273225242\n",
      "* The step size of current iteration:-0.07624436782832791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.812044239204402\n",
      "* The step size of current iteration:-0.04624544512124512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8091755785167847\n",
      "* The step size of current iteration:-0.150641730083262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8091653528722359\n",
      "* The step size of current iteration:-0.007835380810818953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8081104396698486\n",
      "* The step size of current iteration:-0.00860356332998491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8066249541020127\n",
      "* The step size of current iteration:-0.07548392917602326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8053430416165278\n",
      "* The step size of current iteration:-0.06788710979123694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8015048994055974\n",
      "* The step size of current iteration:-0.2076791152827615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.798563546645319\n",
      "* The step size of current iteration:-0.14945398182367597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7979963007969838\n",
      "* The step size of current iteration:-0.14407052519583116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7978422276312008\n",
      "* The step size of current iteration:-0.08608503599713559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7950847026293627\n",
      "* The step size of current iteration:-0.15071562188485416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7950670127039873\n",
      "* The step size of current iteration:0.23364404808981468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7944023338705093\n",
      "* The step size of current iteration:0.20441848708885876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.792936794498334\n",
      "* The step size of current iteration:0.14097391954873925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7907137010962958\n",
      "* The step size of current iteration:0.12022501108649392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7907114950645145\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7907114950645145\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-25.98490075  24.16507482 -20.84239493  16.52633255 -11.895944\n",
      "    7.6330625   -4.26280544   1.21861346]]\n",
      "Current object function value is 0.6241234127097084\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7730180460723316\n",
      "* The step size of current iteration:0.10915689296700733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7728213271134218\n",
      "* The step size of current iteration:0.10880471693206671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7725996837248463\n",
      "* The step size of current iteration:0.03862201035805226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7716604075017899\n",
      "* The step size of current iteration:0.09526599760024265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7702591851717264\n",
      "* The step size of current iteration:0.1229004298380411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7699462363912247\n",
      "* The step size of current iteration:0.05223347302866089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.769056380838546\n",
      "* The step size of current iteration:0.03192365241786818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7690079004679293\n",
      "* The step size of current iteration:0.014708005722238137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7680289524708435\n",
      "* The step size of current iteration:0.11186679325154383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7653436867290887\n",
      "* The step size of current iteration:0.19601738277951083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7650137844047216\n",
      "* The step size of current iteration:0.0708076200601008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7646736017260481\n",
      "* The step size of current iteration:0.0747419636615878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7646306198779956\n",
      "* The step size of current iteration:0.01393667302890768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7645456059061891\n",
      "* The step size of current iteration:0.015002092781151702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7642687203476055\n",
      "* The step size of current iteration:0.017391701918211593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7640382063805378\n",
      "* The step size of current iteration:0.04799268628361515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7638805355679549\n",
      "* The step size of current iteration:0.056276403663288906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7638803811963355\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7638803811963355\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-28.13123084  26.16152774 -22.54043635  17.88661866 -12.84439177\n",
      "    8.24130154  -4.58462345   1.38843253]]\n",
      "Current object function value is 0.5756709275511696\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7423940630210154\n",
      "* The step size of current iteration:0.04994885936952151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.742388436236638\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.742388436236638\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.22136846  28.10787871 -24.20487634  19.21384666 -13.79318773\n",
      "    8.84206925  -4.91322838   1.5766462 ]]\n",
      "Current object function value is 0.5389028462813392\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0016746403688743\n",
      "* The step size of current iteration:4.254363027676581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7029061575139588\n",
      "* The step size of current iteration:5.012438522450356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6773077385760757\n",
      "* The step size of current iteration:8.286951566043669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.663338524501652\n",
      "* The step size of current iteration:5.361243120899061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6629224251697488\n",
      "* The step size of current iteration:-2.919002075555009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6626152448620912\n",
      "* The step size of current iteration:-1.8093793908893416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6620067180675595\n",
      "* The step size of current iteration:-1.1605626115411225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6471103234995563\n",
      "* The step size of current iteration:-3.2597946325298173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.645859929635486\n",
      "* The step size of current iteration:-1.6591431372780343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6310054612144294\n",
      "* The step size of current iteration:-3.2952601153591456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6168595553663243\n",
      "* The step size of current iteration:-5.428059268475761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6140715555283591\n",
      "* The step size of current iteration:3.808596942131465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6006973925270878\n",
      "* The step size of current iteration:2.783318004100952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.04 s\n",
      "* Current Object Function is 1.5721076124394002\n",
      "* The step size of current iteration:11.341139307840123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5564763905592314\n",
      "* The step size of current iteration:4.1776107704303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.556402634597079\n",
      "* The step size of current iteration:-0.43780393206064666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5499618667132924\n",
      "* The step size of current iteration:-0.9043795276094295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5478967120232787\n",
      "* The step size of current iteration:-0.8872525832466919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5414761520866052\n",
      "* The step size of current iteration:-2.2904776928364114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5313440412509798\n",
      "* The step size of current iteration:-5.858200764676549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.508007495256467\n",
      "* The step size of current iteration:-6.676634590477342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5077088843619355\n",
      "* The step size of current iteration:-0.9675680618392558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5043373084476894\n",
      "* The step size of current iteration:-6.204266417158099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5042199614322276\n",
      "* The step size of current iteration:-0.3868121985158865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4997147673992757\n",
      "* The step size of current iteration:-0.6128645340860779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4940495935957385\n",
      "* The step size of current iteration:-1.6458310969156213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4908300944758228\n",
      "* The step size of current iteration:-1.77500535699178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4681330801333499\n",
      "* The step size of current iteration:-14.004750085899518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.462564477878543\n",
      "* The step size of current iteration:-3.902456847770896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4542028606618538\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4542028606618538\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[168.35025559 -88.97074017  21.03711341  18.03361789 -43.41091838\n",
      "   52.34433703 -39.23431758  13.11307996]]\n",
      "Current object function value is 3057489797.814934\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 34986.82219243841\n",
      "* The step size of current iteration:-30.793302161775003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3735.5463326992976\n",
      "* The step size of current iteration:-49.92144410062491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2401.3322988578625\n",
      "* The step size of current iteration:-26.189508065387326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1324.2636662077684\n",
      "* The step size of current iteration:-19.832270924358593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 987.2662817145037\n",
      "* The step size of current iteration:-8.683201578220023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 880.6983689426925\n",
      "* The step size of current iteration:-13.142250495529986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 808.0403556183538\n",
      "* The step size of current iteration:-6.918313440133795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 767.7180972838005\n",
      "* The step size of current iteration:4.447632331107602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 626.7202738830961\n",
      "* The step size of current iteration:5.863102531101715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 624.1881687292995\n",
      "* The step size of current iteration:0.5382416425266986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 608.0005434755042\n",
      "* The step size of current iteration:0.838875567897345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 572.2275810576662\n",
      "* The step size of current iteration:2.942545685473834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 498.05652669996357\n",
      "* The step size of current iteration:5.6248385820355145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 449.8653277821377\n",
      "* The step size of current iteration:7.640645199701849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 447.6470734071339\n",
      "* The step size of current iteration:-0.511966163477111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 411.5342356476173\n",
      "* The step size of current iteration:-0.8018251057923019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 403.0416375073971\n",
      "* The step size of current iteration:-0.714328043599652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 392.64937325613585\n",
      "* The step size of current iteration:-0.5515851171509478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 366.8037903939453\n",
      "* The step size of current iteration:-2.068189114457038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 366.0142069437663\n",
      "* The step size of current iteration:-0.9255577083615674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 347.54610487402493\n",
      "* The step size of current iteration:-1.0939627650431192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 342.70460965515497\n",
      "* The step size of current iteration:-1.2186386228930672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 342.659339665326\n",
      "* The step size of current iteration:-0.06472661475562787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 332.7477478700168\n",
      "* The step size of current iteration:-0.3517452565820379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 326.64365899015905\n",
      "* The step size of current iteration:-0.44632320933575276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 322.72084886923983\n",
      "* The step size of current iteration:-1.9400643349821882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 314.1317892330694\n",
      "* The step size of current iteration:-1.8347828663900971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 303.4158204444809\n",
      "* The step size of current iteration:-1.056057301536571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 302.75331479797615\n",
      "* The step size of current iteration:-0.27222946447276397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 302.6751288375077\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 302.6751288375077\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 181.35201058 -143.67815083   80.66553874  -65.3908064    13.04309508\n",
      "   -14.51651804  -10.95794047   -6.69928929]]\n",
      "Current object function value is 204162507.4393401\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 11239.018132725281\n",
      "* The step size of current iteration:-5.138409642301545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3268.061814756416\n",
      "* The step size of current iteration:-6.912567753878084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 915.8030509091067\n",
      "* The step size of current iteration:-8.507654496038457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 461.84862453526864\n",
      "* The step size of current iteration:-7.8382050702685895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 460.98518523016423\n",
      "* The step size of current iteration:-4.914251114879354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 449.2568742115991\n",
      "* The step size of current iteration:-2.453367020303219\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 415.3138307901567\n",
      "* The step size of current iteration:-2.258365749428151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 375.35168845029125\n",
      "* The step size of current iteration:-1.9553633395561165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 374.8322236754612\n",
      "* The step size of current iteration:1.020374909098422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 370.6813149784405\n",
      "* The step size of current iteration:0.913528031575598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 369.976704761717\n",
      "* The step size of current iteration:-0.5490073444741594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 365.7125372257296\n",
      "* The step size of current iteration:-0.9758425851395555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 357.7594310227833\n",
      "* The step size of current iteration:-1.5201817818117587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 355.3130191198361\n",
      "* The step size of current iteration:-0.9243527665810699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 351.9457231822209\n",
      "* The step size of current iteration:-0.990373450507125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 350.49214407086055\n",
      "* The step size of current iteration:-0.5705468622936122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 350.04411852854537\n",
      "* The step size of current iteration:-0.5855071932889439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 350.0404227377267\n",
      "* The step size of current iteration:0.026916428524760123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 349.70284808722226\n",
      "* The step size of current iteration:0.09231223994429262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 348.06450047653243\n",
      "* The step size of current iteration:0.4232485417852601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 347.70253263113506\n",
      "* The step size of current iteration:0.42888876096837225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 347.0346341731136\n",
      "* The step size of current iteration:0.33535627757957753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 346.86654953189145\n",
      "* The step size of current iteration:0.4133162094394125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 343.90670261658687\n",
      "* The step size of current iteration:1.1971150516221218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 338.1057508957556\n",
      "* The step size of current iteration:1.2912946881659464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 336.9695548835993\n",
      "* The step size of current iteration:1.1069602711971107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 307.28218040333985\n",
      "* The step size of current iteration:10.753915321145922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 290.8189058596661\n",
      "* The step size of current iteration:3.802652610807699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 289.5599243147498\n",
      "* The step size of current iteration:3.8496559423523236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 289.1080141815908\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 289.1080141815908\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 197.38328411 -171.88501821  123.87898232  -99.76674764   54.96802461\n",
      "   -36.49088542   11.91941038  -10.38651592]]\n",
      "Current object function value is 12812907.91100483\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 225.10628042307252\n",
      "* The step size of current iteration:3.8685540542961894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 199.42546377411765\n",
      "* The step size of current iteration:3.7667684808503537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 171.9862657251555\n",
      "* The step size of current iteration:1.9706832257559261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 169.06988429529628\n",
      "* The step size of current iteration:1.6128767813770453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 168.5930277520623\n",
      "* The step size of current iteration:1.7069605979379885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 168.57215589736765\n",
      "* The step size of current iteration:-0.44685891476427386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 167.5817581695896\n",
      "* The step size of current iteration:-0.5437746381583471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 167.40638853078164\n",
      "* The step size of current iteration:-0.25403242696684536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 166.4295601617474\n",
      "* The step size of current iteration:-0.46563717861556425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 165.2100938605147\n",
      "* The step size of current iteration:-0.5562909494174532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 164.24128054545443\n",
      "* The step size of current iteration:-0.7132324179365621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 161.36720786213436\n",
      "* The step size of current iteration:-1.3984902146831304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 161.1271652637959\n",
      "* The step size of current iteration:-0.5871030636042932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 160.75760340460167\n",
      "* The step size of current iteration:-0.5056253171808127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 160.70361369461384\n",
      "* The step size of current iteration:-0.49655297947231203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 158.34010687296046\n",
      "* The step size of current iteration:-1.9687708932036352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 154.28029008983174\n",
      "* The step size of current iteration:-1.6021571584626704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 154.27628194854745\n",
      "* The step size of current iteration:-0.2937855954079122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 152.69202121518427\n",
      "* The step size of current iteration:-0.49735009855685575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 152.16940738773962\n",
      "* The step size of current iteration:-0.5199216466749693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 151.96152832358518\n",
      "* The step size of current iteration:-0.5084297810531306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 136.98167339249392\n",
      "* The step size of current iteration:-9.872846488090046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 136.8355723475227\n",
      "* The step size of current iteration:-0.3994302537829296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 124.59966843253403\n",
      "* The step size of current iteration:-0.4422127851537928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 122.62857367170156\n",
      "* The step size of current iteration:-0.9943569667258038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 122.57760484637178\n",
      "* The step size of current iteration:0.17522900570791258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 121.53318212491703\n",
      "* The step size of current iteration:0.23123765547643932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 121.44790749739262\n",
      "* The step size of current iteration:0.10276539598318417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 120.31707224933697\n",
      "* The step size of current iteration:0.6609005286180111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 118.40579890335911\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 118.40579890335911\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 183.49913127 -166.63648407  128.7477209  -103.41467708   66.79563488\n",
      "   -41.6078864    19.98958351  -11.45321037]]\n",
      "Current object function value is 815308.010270424\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 364.1996387381188\n",
      "* The step size of current iteration:1.2953971495998096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 154.06155977192486\n",
      "* The step size of current iteration:1.746409517907613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 70.19774428612813\n",
      "* The step size of current iteration:2.032258397048425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 70.03160589959839\n",
      "* The step size of current iteration:-1.002743767168244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 67.97884616798949\n",
      "* The step size of current iteration:-1.1298001104178776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 60.51933262796968\n",
      "* The step size of current iteration:-7.110102258699475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 56.51961845106227\n",
      "* The step size of current iteration:-6.900381168584984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 56.10862848567503\n",
      "* The step size of current iteration:-0.5070281621309319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 55.89577220177787\n",
      "* The step size of current iteration:-0.40851886367430207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 55.685166174955484\n",
      "* The step size of current iteration:-0.4147276230935436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 55.685151432110864\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 55.685151432110864\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 156.98492049 -143.72358908  116.40222145  -92.44712848   62.12764143\n",
      "   -39.03528282   20.36704203   -9.85268391]]\n",
      "Current object function value is 52834.223713586805\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 68.31575302096176\n",
      "* The step size of current iteration:-0.6646285424939437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 30.10253147804784\n",
      "* The step size of current iteration:-0.7513373966710943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 21.208851893094856\n",
      "* The step size of current iteration:-0.8508437827143969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 21.15686742792399\n",
      "* The step size of current iteration:-0.2200651450402046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 21.080621202191853\n",
      "* The step size of current iteration:-0.09238075974820636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 20.97760437583692\n",
      "* The step size of current iteration:-0.10902414399985542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 20.964308161723512\n",
      "* The step size of current iteration:-0.07159436592594798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 20.915387614447344\n",
      "* The step size of current iteration:-0.11331633802374931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 20.89488476917871\n",
      "* The step size of current iteration:-0.060743431465947725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 20.85624197596763\n",
      "* The step size of current iteration:-0.06254417100084869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 20.756752230486843\n",
      "* The step size of current iteration:-0.19763325944403934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 20.625028903483916\n",
      "* The step size of current iteration:-0.29790244585564496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 20.589223537248404\n",
      "* The step size of current iteration:-0.23855638716997835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 20.586786016709627\n",
      "* The step size of current iteration:-0.06218988748261047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 20.435272020397555\n",
      "* The step size of current iteration:-0.29267916155797485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 20.29983501876467\n",
      "* The step size of current iteration:-0.21610795283527184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 20.299823704582053\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 20.299823704582053\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 130.51207549 -120.49034086  100.2605736   -78.65450537   53.91740791\n",
      "   -34.18532206   18.47639136   -8.21185228]]\n",
      "Current object function value is 3572.1472134063383\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 23.017080774884562\n",
      "* The step size of current iteration:-0.3974711139159395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 8.811583149594432\n",
      "* The step size of current iteration:-0.4663148301468852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 7.408952491570591\n",
      "* The step size of current iteration:-0.5494915059662543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 7.3825443707897325\n",
      "* The step size of current iteration:0.21446670787597713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 7.326733956979923\n",
      "* The step size of current iteration:0.18063957852859158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 7.310320175258772\n",
      "* The step size of current iteration:0.17851163852715005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 7.310207820164369\n",
      "* The step size of current iteration:-0.46450879338556406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 7.308313903049267\n",
      "* The step size of current iteration:-0.39163151435876187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 7.207276539567086\n",
      "* The step size of current iteration:-1.3412325598437098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 7.097420767214401\n",
      "* The step size of current iteration:-1.3364921549385698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 7.034911154832059\n",
      "* The step size of current iteration:-1.116996151383127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 7.018352535552923\n",
      "* The step size of current iteration:-0.9799586853544215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 7.018183060563854\n",
      "* The step size of current iteration:-0.015129239727011188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 7.000860777063509\n",
      "* The step size of current iteration:-0.024208392618965548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 6.9896424158254575\n",
      "* The step size of current iteration:-0.053332771767233104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 6.963657804110142\n",
      "* The step size of current iteration:-0.06213398773822486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 6.942414778905611\n",
      "* The step size of current iteration:-0.07061056955301039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 6.913934657284425\n",
      "* The step size of current iteration:-0.1281097772555812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 6.910012377338952\n",
      "* The step size of current iteration:-0.024873769030778523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 6.886948274507162\n",
      "* The step size of current iteration:-0.09041389996958238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 6.828654912278624\n",
      "* The step size of current iteration:-0.1804260715084731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 6.808013577030466\n",
      "* The step size of current iteration:-0.17698358076590426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 6.750625125316253\n",
      "* The step size of current iteration:-0.28773568153154294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 6.7481215497516605\n",
      "* The step size of current iteration:-0.19461238489103036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 6.248418305546951\n",
      "* The step size of current iteration:-3.245343885533153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 6.158137763708008\n",
      "* The step size of current iteration:-0.5936809894456551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 5.899280821265729\n",
      "* The step size of current iteration:-0.6025881130038286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 5.896026307851941\n",
      "* The step size of current iteration:-0.5432167537134023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 5.895105665382336\n",
      "* The step size of current iteration:-0.028386590015791777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 5.87286902711383\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.87286902711383\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 96.55446003 -89.1140588   74.95704551 -58.48720975  40.55263818\n",
      "  -25.42497543  13.44834574  -5.71977827]]\n",
      "Current object function value is 235.8178162065941\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4.355669220910526\n",
      "* The step size of current iteration:-0.175492575276699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.22863538174082\n",
      "* The step size of current iteration:-0.1775423539198873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1085117716917046\n",
      "* The step size of current iteration:-0.14945402774483643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1061143795798285\n",
      "* The step size of current iteration:-0.08017401239288166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1049731288996183\n",
      "* The step size of current iteration:-0.0939043064453486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.104593531912555\n",
      "* The step size of current iteration:-0.057324635378955345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.10459335183844\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.10459335183844\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 63.11194578 -58.2535588   49.15818758 -38.29053339  26.61534119\n",
      "  -16.58857842   8.71713211  -3.53185615]]\n",
      "Current object function value is 12.726383855147581\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.22313794770737\n",
      "* The step size of current iteration:-0.1005037257376658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0843908928445023\n",
      "* The step size of current iteration:-0.10338195506689687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0835781710783197\n",
      "* The step size of current iteration:-0.09342635321576652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.063615267136222\n",
      "* The step size of current iteration:-0.27602214959855115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0608547560427986\n",
      "* The step size of current iteration:-0.18472922756040178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0599446979607388\n",
      "* The step size of current iteration:-0.11644561943807764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0563617852806746\n",
      "* The step size of current iteration:0.16194051281604233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0163392082868006\n",
      "* The step size of current iteration:0.2702924911954793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0156984157925635\n",
      "* The step size of current iteration:0.06866941068501385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0046592397215304\n",
      "* The step size of current iteration:0.09226317038427047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0044079765326295\n",
      "* The step size of current iteration:0.06853936482542364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.002589666493833\n",
      "* The step size of current iteration:-0.0641482017332209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.000769413425125\n",
      "* The step size of current iteration:-0.0409456857894675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9899430308082402\n",
      "* The step size of current iteration:-0.08050016824721724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9795848485509282\n",
      "* The step size of current iteration:-0.11825154086756971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9365680577638784\n",
      "* The step size of current iteration:-0.552477709423495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.926803771489956\n",
      "* The step size of current iteration:-0.188513068019669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.875060382279218\n",
      "* The step size of current iteration:-0.20850526674965333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7524722699527555\n",
      "* The step size of current iteration:-1.6488758407312483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6667357970576429\n",
      "* The step size of current iteration:-1.525251801384458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6645571090622366\n",
      "* The step size of current iteration:-0.94126450254225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6460142188741183\n",
      "* The step size of current iteration:0.31242444726692187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6446741395474886\n",
      "* The step size of current iteration:0.2917974975096743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6256988288654537\n",
      "* The step size of current iteration:0.26933882222350275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5940661095325643\n",
      "* The step size of current iteration:0.3570567732436481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.589626601419627\n",
      "* The step size of current iteration:0.1312003256377704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5775116581640878\n",
      "* The step size of current iteration:0.1135035186857495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5771116148798572\n",
      "* The step size of current iteration:0.11918573464170663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5768050384778194\n",
      "* The step size of current iteration:0.1170399386520577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5767948173585369\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5767948173585369\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 37.4813058  -34.60900991  29.09096364 -22.6908904   15.68092757\n",
      "   -9.77781432   5.20308611  -1.91297609]]\n",
      "Current object function value is 1.923347152296654\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.064498749925932\n",
      "* The step size of current iteration:0.11715011491086207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.048953204545006\n",
      "* The step size of current iteration:0.09585562324194316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0136907606260266\n",
      "* The step size of current iteration:0.9041951624018904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0076566395681175\n",
      "* The step size of current iteration:-0.29031992825026315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.97683133256295\n",
      "* The step size of current iteration:-0.1888274042147408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9542881029960923\n",
      "* The step size of current iteration:-0.3268657704498275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9431921317025072\n",
      "* The step size of current iteration:-0.45446177212120165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9357919942631792\n",
      "* The step size of current iteration:-0.2843852582661623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9055663999742216\n",
      "* The step size of current iteration:0.9448378720587693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.904447237120689\n",
      "* The step size of current iteration:0.18095398270540405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.882070776353441\n",
      "* The step size of current iteration:0.18463017098218926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8679853943789675\n",
      "* The step size of current iteration:0.3913228248683846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8679838745659254\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.8679838745659254\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 17.20140784 -15.87259028  13.0151648  -10.24008065   6.7957354\n",
      "   -4.38170672   2.49220737  -0.58240829]]\n",
      "Current object function value is 2.465769829069689\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2305533479027095\n",
      "* The step size of current iteration:0.38954908598432847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2291263300835853\n",
      "* The step size of current iteration:0.040567094083733324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2283618661415296\n",
      "* The step size of current iteration:0.0383501755582252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.22835558964103\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.22835558964103\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.73150765  2.72863188 -2.65671566  2.24806923 -1.70099461  0.65097055\n",
      "   0.11259599  0.28670837]]\n",
      "Current object function value is 3.622258679338444\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.374698345869301\n",
      "* The step size of current iteration:0.11824693773273573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4875754476738248\n",
      "* The step size of current iteration:0.2687708022046421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.320569562127215\n",
      "* The step size of current iteration:0.3961335956061311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.270378039237639\n",
      "* The step size of current iteration:0.17825870837810204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.223151360168329\n",
      "* The step size of current iteration:0.35978113906373643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.217441952809308\n",
      "* The step size of current iteration:0.12755761752128542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1846067950773467\n",
      "* The step size of current iteration:0.43262019263628276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.150553468003594\n",
      "* The step size of current iteration:0.4387197875376003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.147822177277567\n",
      "* The step size of current iteration:-0.3725174430215436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1443576764709418\n",
      "* The step size of current iteration:0.15995182311370168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1345325651932496\n",
      "* The step size of current iteration:0.16089522452199265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0691186871729697\n",
      "* The step size of current iteration:0.753885889472664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0538139175922807\n",
      "* The step size of current iteration:0.7099713728193999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0382801003571585\n",
      "* The step size of current iteration:-0.6768252261862786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9083131210834974\n",
      "* The step size of current iteration:-1.2017433521301137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8915420438471928\n",
      "* The step size of current iteration:-0.9227609792549489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8402185273980616\n",
      "* The step size of current iteration:-0.8947102073088926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8115709249013252\n",
      "* The step size of current iteration:-0.7331583108044625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7632211239264473\n",
      "* The step size of current iteration:-0.6481556827589658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7485393544905088\n",
      "* The step size of current iteration:-0.7019268250160963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7468896226493262\n",
      "* The step size of current iteration:-0.6712781704280059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7274367101806418\n",
      "* The step size of current iteration:-0.3950444887561616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7072773106558583\n",
      "* The step size of current iteration:-0.23982429375640554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6988623237360747\n",
      "* The step size of current iteration:0.23182669422438412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6922315023366323\n",
      "* The step size of current iteration:0.23868818632807526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6869418679632124\n",
      "* The step size of current iteration:0.11623142098104793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.685672460262962\n",
      "* The step size of current iteration:0.09641669519012107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.05 s\n",
      "* Current Object Function is 1.679349784412458\n",
      "* The step size of current iteration:0.09618486924806434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.679043518140694\n",
      "* The step size of current iteration:0.08830725688693293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6529519735548817\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6529519735548817\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-12.40659953  11.6752572  -10.29534865   8.50187576  -6.08201597\n",
      "    3.58635968  -1.69245915   1.34360969]]\n",
      "Current object function value is 2.693256885055275\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9710818014420246\n",
      "* The step size of current iteration:0.12374061228806421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8296689423665684\n",
      "* The step size of current iteration:0.14010507809950462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8287935898708094\n",
      "* The step size of current iteration:0.13115601506153846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8270287173494753\n",
      "* The step size of current iteration:0.1358707403954505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.825966509461768\n",
      "* The step size of current iteration:0.12533018631195086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8174874481013175\n",
      "* The step size of current iteration:0.17660109889547757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8075790115408374\n",
      "* The step size of current iteration:0.24918994080869167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7780675705820483\n",
      "* The step size of current iteration:0.21649742576538988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7678139808264897\n",
      "* The step size of current iteration:0.24483424116193694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7592459756749748\n",
      "* The step size of current iteration:0.21273991784346466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7588205256469907\n",
      "* The step size of current iteration:-0.04441553531134608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.74447891874843\n",
      "* The step size of current iteration:-0.054921262878377945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7379051887687995\n",
      "* The step size of current iteration:-0.09844607880671757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7371902156088999\n",
      "* The step size of current iteration:-0.10817923956054731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7367126425737007\n",
      "* The step size of current iteration:-0.09975888628822631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7235478202301948\n",
      "* The step size of current iteration:-0.22323046775370747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7151594959175156\n",
      "* The step size of current iteration:-0.3030624634181924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6815260578745281\n",
      "* The step size of current iteration:-0.712640853277255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.634531807403917\n",
      "* The step size of current iteration:-0.5141362457741274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6178993572211207\n",
      "* The step size of current iteration:-0.3446983668704811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.606259410397718\n",
      "* The step size of current iteration:-0.2329367509926296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5996248431966864\n",
      "* The step size of current iteration:-0.1725770553227634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5958902975474294\n",
      "* The step size of current iteration:-0.1310523841693358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5799226330906384\n",
      "* The step size of current iteration:-0.10977727862093462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5796552303806228\n",
      "* The step size of current iteration:0.1076039479596788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5691294234487732\n",
      "* The step size of current iteration:0.19646411713666576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5684834446351452\n",
      "* The step size of current iteration:0.17541398394999907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5682455452177695\n",
      "* The step size of current iteration:0.12609498951065573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5452520791545907\n",
      "* The step size of current iteration:0.14098884782371277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5086206007173228\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5086206007173228\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-16.32796195  15.43146196 -13.62554225  11.11247409  -7.89715416\n",
      "    4.77732148  -2.72409885   1.62302462]]\n",
      "Current object function value is 1.4922115618997207\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2784009341895406\n",
      "* The step size of current iteration:0.16183897016089033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2684464681850012\n",
      "* The step size of current iteration:0.13917828454043102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2551357182468044\n",
      "* The step size of current iteration:0.13860391961920582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2367378453504112\n",
      "* The step size of current iteration:0.2901874546371165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1774094429305149\n",
      "* The step size of current iteration:0.4438908336553328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1514798764302487\n",
      "* The step size of current iteration:0.482496986663707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0906775493234842\n",
      "* The step size of current iteration:0.9572338077044821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.083934147456206\n",
      "* The step size of current iteration:0.6475166623844119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0825637737355327\n",
      "* The step size of current iteration:0.4800774189842417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.082511122862603\n",
      "* The step size of current iteration:0.21919237803531386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0812964274513879\n",
      "* The step size of current iteration:-0.027808742832896017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.07559006643974\n",
      "* The step size of current iteration:-0.052509948047893454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0704326826231567\n",
      "* The step size of current iteration:-0.0681355776019258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.060355849492913\n",
      "* The step size of current iteration:-0.10998605826312298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0256423045666672\n",
      "* The step size of current iteration:-0.49080251231964966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0146015894326046\n",
      "* The step size of current iteration:-0.46378952711405996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0091329928827923\n",
      "* The step size of current iteration:-0.44813527345166926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8845442236546558\n",
      "* The step size of current iteration:2.6931101434718374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.856364941825681\n",
      "* The step size of current iteration:1.5447184989934275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8009881559753691\n",
      "* The step size of current iteration:4.025003305657071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7950916184455402\n",
      "* The step size of current iteration:2.3583940067862863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7945584345582294\n",
      "* The step size of current iteration:0.7872410462758367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7837495541299243\n",
      "* The step size of current iteration:-0.7223743482874174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7696352937291094\n",
      "* The step size of current iteration:-0.7389158042615721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7665139206964072\n",
      "* The step size of current iteration:0.21987486123355962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7642698210248933\n",
      "* The step size of current iteration:0.20901211053721866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7634767796960614\n",
      "* The step size of current iteration:-0.21203530159597406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.76015741998067\n",
      "* The step size of current iteration:-0.2083831399817221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7601394257526208\n",
      "* The step size of current iteration:-0.01972925227748822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.759361968837888\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.759361968837888\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-8.94290465  8.64676694 -7.88060862  6.5168877  -4.61163688  2.72357707\n",
      "  -1.68642199  1.09566415]]\n",
      "Current object function value is 0.5822113462048537\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8389920970578226\n",
      "* The step size of current iteration:-0.0265005629214694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8305990256117702\n",
      "* The step size of current iteration:-0.028303496884008232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8277252973789678\n",
      "* The step size of current iteration:-0.09585130021222335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8143213721669534\n",
      "* The step size of current iteration:-0.2583057819637924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8038730838484655\n",
      "* The step size of current iteration:-0.18180113356646144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8035612910948565\n",
      "* The step size of current iteration:-0.03145638557021258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8023360117286161\n",
      "* The step size of current iteration:-0.03055850536916198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.801343140432524\n",
      "* The step size of current iteration:-0.03062821173299582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8013426956043429\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8013426956043429\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.56026654  2.72042101 -2.80577937  2.52362455 -1.78864808  0.8790289\n",
      "  -0.76230845  0.59863294]]\n",
      "Current object function value is 0.6002918019310356\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9401694540347834\n",
      "* The step size of current iteration:-0.041294790654497406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9350723250939695\n",
      "* The step size of current iteration:-0.04989224739248907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9276259283663492\n",
      "* The step size of current iteration:-0.14462435343555652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9261179867948885\n",
      "* The step size of current iteration:-0.1083773463936247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.92468928266835\n",
      "* The step size of current iteration:-0.05690363148919321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9234271112553217\n",
      "* The step size of current iteration:-0.03509777223039869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.919495699027272\n",
      "* The step size of current iteration:-0.032549339504636676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9190924380079971\n",
      "* The step size of current iteration:-0.015975546184193203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9159722391798152\n",
      "* The step size of current iteration:-0.07155013682733814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9147511974915664\n",
      "* The step size of current iteration:-0.0750455537093204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9147414978397012\n",
      "* The step size of current iteration:-0.03165914110734477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.91185801442225\n",
      "* The step size of current iteration:0.27326596950860377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9092990031891728\n",
      "* The step size of current iteration:0.29628161063853325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9091219656964096\n",
      "* The step size of current iteration:0.20199946996686796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9088643201793453\n",
      "* The step size of current iteration:0.04775147263470347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9067414049410686\n",
      "* The step size of current iteration:0.05137514743607455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8999610995422942\n",
      "* The step size of current iteration:0.12049840729182278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8936736778083759\n",
      "* The step size of current iteration:0.11312074017422787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8933033618325896\n",
      "* The step size of current iteration:-0.025174222739882648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8931645266591777\n",
      "* The step size of current iteration:-0.02427013543732961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8897782655508103\n",
      "* The step size of current iteration:-0.04204041430215055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8897090016527874\n",
      "* The step size of current iteration:0.013503592451761264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8881485759419081\n",
      "* The step size of current iteration:0.014177750648055225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8865156620040411\n",
      "* The step size of current iteration:0.036565165688103855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8855298616141267\n",
      "* The step size of current iteration:-0.06914422490837197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8831478049750661\n",
      "* The step size of current iteration:-0.055262810288202735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8819206681800067\n",
      "* The step size of current iteration:0.09672047410672158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8804943998488015\n",
      "* The step size of current iteration:0.09238809919605638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.880450934510614\n",
      "* The step size of current iteration:0.007805598473993168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8796723489921037\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8796723489921037\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.08931152 -1.64140005  0.91450354 -0.44617061  0.25666656 -0.59629314\n",
      "  -0.15257349  0.1255605 ]]\n",
      "Current object function value is 0.8220021641808174\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0950999104813726\n",
      "* The step size of current iteration:0.05668951776419224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0197196591000606\n",
      "* The step size of current iteration:0.057171113286854515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0193652534252127\n",
      "* The step size of current iteration:0.029647334379637375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0114602468772227\n",
      "* The step size of current iteration:0.05373801135787798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9729244001022169\n",
      "* The step size of current iteration:0.7633063705350532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.949456408350912\n",
      "* The step size of current iteration:0.5992590923837934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9477486707637253\n",
      "* The step size of current iteration:0.4875426741191189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9477409542599039\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9477409542599039\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.05540808 -4.40966768  3.3417655  -2.23113153  1.65806324 -1.39739869\n",
      "   0.32139515 -0.09424469]]\n",
      "Current object function value is 0.8587368263053423\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.011866490489148\n",
      "* The step size of current iteration:0.5251237536180667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.011747217606866\n",
      "* The step size of current iteration:0.4021994313692672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0101206129368547\n",
      "* The step size of current iteration:0.09011657614892023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0069371847884072\n",
      "* The step size of current iteration:0.06356700542784073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0036644526991774\n",
      "* The step size of current iteration:0.08893367747375536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0035026674914787\n",
      "* The step size of current iteration:0.07077467883446553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0006152442747096\n",
      "* The step size of current iteration:0.07483021732202155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9917535167009389\n",
      "* The step size of current iteration:0.41390389775438613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9882952796086201\n",
      "* The step size of current iteration:0.40893556323154423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9814430370653671\n",
      "* The step size of current iteration:0.20134842984133813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9806717914937302\n",
      "* The step size of current iteration:0.024032483638894937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9782694361170351\n",
      "* The step size of current iteration:0.021868729737130166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.07 s\n",
      "* Current Object Function is 0.970393549208518\n",
      "* The step size of current iteration:0.19349186841170296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9594069943663023\n",
      "* The step size of current iteration:0.2624693219034732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9454774575576841\n",
      "* The step size of current iteration:0.44006477860938886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.943014194244625\n",
      "* The step size of current iteration:0.44720299300552874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9394182439404387\n",
      "* The step size of current iteration:0.2702892416554972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9322104224121787\n",
      "* The step size of current iteration:0.24886101370153096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.927592089808705\n",
      "* The step size of current iteration:0.20888241450925896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.925054249034454\n",
      "* The step size of current iteration:0.10636459759044885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9250420854520903\n",
      "* The step size of current iteration:0.011033334293683717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9214879099912883\n",
      "* The step size of current iteration:0.018822704403634836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9199954324469264\n",
      "* The step size of current iteration:0.03080356659864676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.918178823078783\n",
      "* The step size of current iteration:0.05227081593108789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9175118728454604\n",
      "* The step size of current iteration:0.048020696035666506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9131951003670642\n",
      "* The step size of current iteration:0.06868189797143068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9131944665154631\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9131944665154631\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.13310716 -4.51292267  3.44720132 -2.24676378  1.75832405 -1.4042168\n",
      "   0.35181081 -0.12651019]]\n",
      "Current object function value is 0.8234557260369739\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9076851202595958\n",
      "* The step size of current iteration:0.05566681691997222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.906896334204669\n",
      "* The step size of current iteration:0.023105832190490592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.90540440494934\n",
      "* The step size of current iteration:0.022078621725997876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9053940681611083\n",
      "* The step size of current iteration:0.03046905320005685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9046840421986142\n",
      "* The step size of current iteration:0.043814935807641626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9041134147888122\n",
      "* The step size of current iteration:0.04199436210242983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9004434000871777\n",
      "* The step size of current iteration:0.22099847011501766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9002650089555232\n",
      "* The step size of current iteration:0.1625580770048503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.89911835879197\n",
      "* The step size of current iteration:0.14675550819695665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8984084896969322\n",
      "* The step size of current iteration:0.1489230646093332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8983948150874352\n",
      "* The step size of current iteration:0.11514014058119157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.898012938128861\n",
      "* The step size of current iteration:0.0292448352927334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8967397302049878\n",
      "* The step size of current iteration:0.04789474685324987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8959114028081923\n",
      "* The step size of current iteration:0.034273900748210066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.894779147188836\n",
      "* The step size of current iteration:0.047903362975071785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8942579842163636\n",
      "* The step size of current iteration:0.033330668492296565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8942245593192348\n",
      "* The step size of current iteration:0.009543403247467603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8926976903879353\n",
      "* The step size of current iteration:0.026543609559039623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8912354608964976\n",
      "* The step size of current iteration:0.04099849910292479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8905081092849703\n",
      "* The step size of current iteration:0.03292638582256284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8901328692300234\n",
      "* The step size of current iteration:0.024186505398302537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8852522072843002\n",
      "* The step size of current iteration:0.20500925871218925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8851472892277973\n",
      "* The step size of current iteration:0.11015709085298114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8799780183520882\n",
      "* The step size of current iteration:0.08726014298481646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.879727459381212\n",
      "* The step size of current iteration:-0.019909203471767407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8791670095042916\n",
      "* The step size of current iteration:-0.02009516481531405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.879165254997337\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.879165254997337\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.17126097 -3.63885361  2.68796448 -1.65476845  1.37165486 -1.13502288\n",
      "   0.23874385 -0.08018252]]\n",
      "Current object function value is 0.7707608021501937\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8563029307811587\n",
      "* The step size of current iteration:-0.019852425965816576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.855809196008082\n",
      "* The step size of current iteration:-0.017856988021093406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8555925542435842\n",
      "* The step size of current iteration:-0.02324907723542702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.849132457867334\n",
      "* The step size of current iteration:-0.30574052086337866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8483273673203974\n",
      "* The step size of current iteration:-0.2731287395004707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8440800725944392\n",
      "* The step size of current iteration:-0.28098523024382305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8436734338116479\n",
      "* The step size of current iteration:-0.2677870992887005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8433662071270397\n",
      "* The step size of current iteration:0.13614431197951238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8370772133902944\n",
      "* The step size of current iteration:-0.3813739349920539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8321706345232956\n",
      "* The step size of current iteration:-0.3693080966263601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8321491207811917\n",
      "* The step size of current iteration:0.016484696641204364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8311597900388902\n",
      "* The step size of current iteration:0.022599086482076827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8292616692497573\n",
      "* The step size of current iteration:0.11507031296408146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8290621444609536\n",
      "* The step size of current iteration:-0.02888120330892328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.827635564993387\n",
      "* The step size of current iteration:-0.02561791819239101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8272089157752659\n",
      "* The step size of current iteration:-0.028522752832425884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8264538153967512\n",
      "* The step size of current iteration:-0.029371512869994138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8263954333589157\n",
      "* The step size of current iteration:-0.008463182438458325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8263121004125404\n",
      "* The step size of current iteration:-0.00782631050521896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8258964500797557\n",
      "* The step size of current iteration:-0.025192786092150005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8253862939789678\n",
      "* The step size of current iteration:-0.033750328895026445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8249184912752652\n",
      "* The step size of current iteration:-0.032614120044956396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.824903259276356\n",
      "* The step size of current iteration:-0.006847022962882361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8246393430166766\n",
      "* The step size of current iteration:-0.008580553914817234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.823839838506275\n",
      "* The step size of current iteration:-0.06059961419015803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8232746038092602\n",
      "* The step size of current iteration:-0.021126666258334273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8223243834484787\n",
      "* The step size of current iteration:-0.04734323395408912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8221911441847919\n",
      "* The step size of current iteration:-0.01196902847418455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8219904871797736\n",
      "* The step size of current iteration:-0.008415156092119179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8218185265900275\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8218185265900275\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.00732897 -0.67232649  0.15628066  0.32251175 -0.02084849 -0.24106571\n",
      "  -0.23488188  0.13514565]]\n",
      "Current object function value is 0.654323414027386\n",
      " <<< End the 1 experiment.\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 10%|█         | 2/20 [00:26<04:00, 13.37s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " >>> Start the 2 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.034472286527056\n",
      "* The step size of current iteration:3.853776780744233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7035380341997124\n",
      "* The step size of current iteration:4.963616604105324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6369246743749353\n",
      "* The step size of current iteration:12.714998972076472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6110527108869845\n",
      "* The step size of current iteration:14.951632546245444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5569508671606438\n",
      "* The step size of current iteration:18.80259674412861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5439224129035838\n",
      "* The step size of current iteration:22.9718877960253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.512858677374537\n",
      "* The step size of current iteration:15.458563450640417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5062738448020596\n",
      "* The step size of current iteration:7.4127859106310146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4854445846911772\n",
      "* The step size of current iteration:13.85251140568777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4740015700410174\n",
      "* The step size of current iteration:7.52755738127018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4408261241758535\n",
      "* The step size of current iteration:16.039098260299763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4341697378533864\n",
      "* The step size of current iteration:-11.52022374595994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4324776232933816\n",
      "* The step size of current iteration:-2.005941546121746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4316337574415117\n",
      "* The step size of current iteration:-1.3368521163923577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4257008195575427\n",
      "* The step size of current iteration:-2.858347628173912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.423863510790266\n",
      "* The step size of current iteration:-2.6503705993176183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4203903058110634\n",
      "* The step size of current iteration:-5.048237745763823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.41984875316855\n",
      "* The step size of current iteration:-3.5461405908116848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.419287090298327\n",
      "* The step size of current iteration:-8.327882154359132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.418471444822222\n",
      "* The step size of current iteration:-5.183930082744543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4182644209829884\n",
      "* The step size of current iteration:-2.213501615981486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4179681149205154\n",
      "* The step size of current iteration:-2.340599202666801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4179592991251802\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4179592991251802\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  47.9682959    33.41685031  -92.65297202  116.19814179 -121.18737558\n",
      "   107.73827202  -73.03253305   24.83215427]]\n",
      "Current object function value is 6225697810.753702\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 49613.601225362625\n",
      "* The step size of current iteration:-36.888102019271564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 7777.303041958853\n",
      "* The step size of current iteration:-58.047201643966794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4415.363573752698\n",
      "* The step size of current iteration:-53.30828688441058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1174.2644804432985\n",
      "* The step size of current iteration:-68.59938576018872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 998.2475127814541\n",
      "* The step size of current iteration:11.310674998739826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 806.6351669543523\n",
      "* The step size of current iteration:11.208385485589679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 803.4415829781445\n",
      "* The step size of current iteration:0.8229958789709163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 623.9970231447834\n",
      "* The step size of current iteration:1.3311548224113576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 590.7444003971688\n",
      "* The step size of current iteration:1.4699247868590357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 589.6573555968496\n",
      "* The step size of current iteration:-0.3780184120514097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 585.6176484270711\n",
      "* The step size of current iteration:-0.5806721270129922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 571.2928213737962\n",
      "* The step size of current iteration:-0.9524865999314664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 569.5309993230113\n",
      "* The step size of current iteration:-0.5190558616721827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 541.7379530207797\n",
      "* The step size of current iteration:-2.7031898258660765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 535.8834925547848\n",
      "* The step size of current iteration:-1.3174501156213405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 530.5839921092121\n",
      "* The step size of current iteration:-0.551930953357221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 529.8709011608956\n",
      "* The step size of current iteration:-0.5089019399960731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 529.0485749293149\n",
      "* The step size of current iteration:-0.5824208461175115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 523.8297710300318\n",
      "* The step size of current iteration:-0.6334998256896028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 520.6834223581857\n",
      "* The step size of current iteration:-0.6749235398112297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 516.5043751947095\n",
      "* The step size of current iteration:-0.7049352507034619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 514.364893011932\n",
      "* The step size of current iteration:-0.6086701909061177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 514.0907504251427\n",
      "* The step size of current iteration:-0.22274426705781397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 509.6008351772561\n",
      "* The step size of current iteration:-0.8898524061745404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 506.00430181624364\n",
      "* The step size of current iteration:-0.4912220893236354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 501.9355432991043\n",
      "* The step size of current iteration:-0.6407169130927416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 501.93501048989447\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 501.93501048989447\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-128.47848141  170.61931929 -158.43434991  171.3716978  -118.02902018\n",
      "   115.64164777  -51.01970291   32.96042278]]\n",
      "Current object function value is 434411133.9285258\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 9104.72209921987\n",
      "* The step size of current iteration:-10.190321648947355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1258.5074244017562\n",
      "* The step size of current iteration:-10.580501898839579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 531.1119932680512\n",
      "* The step size of current iteration:-11.012896527958443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 529.8570406678747\n",
      "* The step size of current iteration:-9.977626948068416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 529.4443877076758\n",
      "* The step size of current iteration:0.6905346554604168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.03 s\n",
      "* Current Object Function is 513.2004626757677\n",
      "* The step size of current iteration:0.7659315872371146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.07 s\n",
      "* Current Object Function is 513.2004615922078\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 513.2004615922078\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-264.42676029  273.28691145 -235.38111625  211.27491324 -150.82488963\n",
      "   113.3395355   -58.46786157   29.96671757]]\n",
      "Current object function value is 27316813.45276092\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2006.5992421421433\n",
      "* The step size of current iteration:3.0541691865674565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 515.985908790892\n",
      "* The step size of current iteration:3.43943779599603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 235.85888651004962\n",
      "* The step size of current iteration:3.243940307592666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 225.0100378309219\n",
      "* The step size of current iteration:5.881076213631119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 224.6671091158662\n",
      "* The step size of current iteration:1.0264889882457442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 224.07824379279413\n",
      "* The step size of current iteration:1.1931815283744929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 224.0426406077842\n",
      "* The step size of current iteration:0.8288501528978314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 223.48725499433766\n",
      "* The step size of current iteration:0.7552644115682625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 223.09022129959237\n",
      "* The step size of current iteration:0.7886975216838189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 223.09004637297332\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 223.09004637297332\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-377.08358094  359.72943747 -307.42116481  256.73804406 -183.77389354\n",
      "   125.98860498  -67.88591034   28.48867196]]\n",
      "Current object function value is 1758610.5237688327\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 758.6553060107781\n",
      "* The step size of current iteration:1.555699704585966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 412.3393857018934\n",
      "* The step size of current iteration:2.038104826279319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 334.68265264332865\n",
      "* The step size of current iteration:2.3199783129914686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 327.5354097167013\n",
      "* The step size of current iteration:3.1491744726256914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 326.5732182848457\n",
      "* The step size of current iteration:2.047434972284091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 320.8601395444317\n",
      "* The step size of current iteration:3.4736327470681934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 316.899200275986\n",
      "* The step size of current iteration:2.8173912707615925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 312.9325031335032\n",
      "* The step size of current iteration:5.318686464903975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 310.76983749709206\n",
      "* The step size of current iteration:2.2893871429335624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 306.8398534999143\n",
      "* The step size of current iteration:1.5960168539081259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 306.58000480866576\n",
      "* The step size of current iteration:1.4333544807704959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 298.91869927190663\n",
      "* The step size of current iteration:4.383281441297497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 293.52778531936303\n",
      "* The step size of current iteration:3.723718229492472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 292.21291960104656\n",
      "* The step size of current iteration:0.9747040462451753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 292.06638071184256\n",
      "* The step size of current iteration:0.42135796508406803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 290.2199579344528\n",
      "* The step size of current iteration:0.6643655478432058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 288.74924562348343\n",
      "* The step size of current iteration:0.9317129302933402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 288.3801651325291\n",
      "* The step size of current iteration:0.891243870222001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 288.0503937079452\n",
      "* The step size of current iteration:0.5407351549123476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 283.7936599371951\n",
      "* The step size of current iteration:3.6235187473570973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 283.31075709218595\n",
      "* The step size of current iteration:1.6032750391234947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 279.3851489802674\n",
      "* The step size of current iteration:1.9950514461907343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 278.8130525292863\n",
      "* The step size of current iteration:1.411676389081702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 275.2729532722793\n",
      "* The step size of current iteration:4.192610709513841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 274.2462697412097\n",
      "* The step size of current iteration:1.3274473614013462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 272.55164777206545\n",
      "* The step size of current iteration:1.3838441689764864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 271.41886681741715\n",
      "* The step size of current iteration:1.4102187774804171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 269.0635146602138\n",
      "* The step size of current iteration:2.4769250758152914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 260.5059494411358\n",
      "* The step size of current iteration:4.299921005106587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 257.54318371512073\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 257.54318371512073\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-413.10450563  385.85150086 -330.94573085  268.82265193 -191.40155569\n",
      "   124.91262376  -69.33669306   29.04394429]]\n",
      "Current object function value is 174579.24139540995\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 221.24108820443578\n",
      "* The step size of current iteration:4.222649112561325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 204.10986777721726\n",
      "* The step size of current iteration:4.466279028114475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 204.0166409748489\n",
      "* The step size of current iteration:2.8317225078498223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 203.7556843615633\n",
      "* The step size of current iteration:2.9457234804402286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 199.03010106673247\n",
      "* The step size of current iteration:4.494946187196765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 183.44705979275562\n",
      "* The step size of current iteration:10.780376196814798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 183.34790036457457\n",
      "* The step size of current iteration:0.8947553036773804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 177.57788325846624\n",
      "* The step size of current iteration:0.9860406704296958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 173.84686672490065\n",
      "* The step size of current iteration:3.258428765597341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 173.5246078471371\n",
      "* The step size of current iteration:2.5855113164442702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 172.00570544318677\n",
      "* The step size of current iteration:2.5110301204475167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 172.0019938166797\n",
      "* The step size of current iteration:1.0933484943499054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 169.64141168117504\n",
      "* The step size of current iteration:2.838554809653308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 169.60284046265556\n",
      "* The step size of current iteration:0.8548572141862315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 167.68147377908244\n",
      "* The step size of current iteration:0.8631516552697931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 165.370151283884\n",
      "* The step size of current iteration:2.7815463953941477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 164.35064251684176\n",
      "* The step size of current iteration:2.002774589930614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 162.10292971374835\n",
      "* The step size of current iteration:1.7456191862957686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 160.1442899862484\n",
      "* The step size of current iteration:2.2388243137111594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 158.2634121988727\n",
      "* The step size of current iteration:5.276474774680339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 157.69919676596\n",
      "* The step size of current iteration:5.217063244662135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 157.6901777772758\n",
      "* The step size of current iteration:2.6832571465858175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 153.1483191488314\n",
      "* The step size of current iteration:11.302947103626785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 151.32962277570428\n",
      "* The step size of current iteration:3.644907168723035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 148.82911152981643\n",
      "* The step size of current iteration:3.0781067984583714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 148.82018846037255\n",
      "* The step size of current iteration:2.479861742499104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 148.39250729340876\n",
      "* The step size of current iteration:1.5838893835651662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 146.73927097600458\n",
      "* The step size of current iteration:2.6142964856994007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 145.8038916175433\n",
      "* The step size of current iteration:2.1814102921801517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 145.22809353010194\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 145.22809353010194\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-372.18887217  345.50648587 -297.99165414  235.73832059 -169.74922772\n",
      "   108.38347744  -58.50621231   25.83444956]]\n",
      "Current object function value is 31345.180867529518\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 103.47920207207333\n",
      "* The step size of current iteration:2.174847089508465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 102.86335735442387\n",
      "* The step size of current iteration:2.7216664242318247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 102.85930382201694\n",
      "* The step size of current iteration:2.0308909554062975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 98.74549134994498\n",
      "* The step size of current iteration:6.74537560296786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 96.17472064654895\n",
      "* The step size of current iteration:5.586075126576568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 95.94545664259135\n",
      "* The step size of current iteration:0.7084126283830251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 93.0974167147281\n",
      "* The step size of current iteration:0.9642617787773088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 88.50299409092212\n",
      "* The step size of current iteration:5.211721849939382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 86.3907116940722\n",
      "* The step size of current iteration:5.127910157782947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 86.39070913276691\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 86.39070913276691\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-304.94871397  282.82814943 -242.55164091  191.04802551 -136.70211269\n",
      "    86.37371173  -46.36197667   19.74698718]]\n",
      "Current object function value is 8917.036087631033\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 37.29051408648255\n",
      "* The step size of current iteration:5.036072005862717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 37.28481156905352\n",
      "* The step size of current iteration:-4.257404569885933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 36.80523949820609\n",
      "* The step size of current iteration:3.2776727599686017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 34.128026118466785\n",
      "* The step size of current iteration:2.8286919300138265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 34.058923362180714\n",
      "* The step size of current iteration:2.5562525728961267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 34.0397271480366\n",
      "* The step size of current iteration:2.8040556787178645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 34.022501319238316\n",
      "* The step size of current iteration:0.9531394724862771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 33.081070568336465\n",
      "* The step size of current iteration:-5.5544939870154195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 31.97976823722642\n",
      "* The step size of current iteration:-1.7868275558902875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 29.760815358233078\n",
      "* The step size of current iteration:-1.7547474069719742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 29.228652699597223\n",
      "* The step size of current iteration:-1.5259641769971164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 28.298381160805405\n",
      "* The step size of current iteration:-1.534268002053291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 28.22361344412628\n",
      "* The step size of current iteration:-0.35594850174920273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 28.158446787561704\n",
      "* The step size of current iteration:-0.3208903947853131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 28.08472444561747\n",
      "* The step size of current iteration:-0.3241645192018135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 27.97375032933982\n",
      "* The step size of current iteration:-0.17891624115019306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 27.451194137295186\n",
      "* The step size of current iteration:-0.9656910296804393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 26.615840229336502\n",
      "* The step size of current iteration:-1.367405545261623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 25.887069898065164\n",
      "* The step size of current iteration:1.8886757245514885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 24.676181241246503\n",
      "* The step size of current iteration:1.340442454994189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 24.6671176112703\n",
      "* The step size of current iteration:0.8683891846745213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 22.846987343888774\n",
      "* The step size of current iteration:1.9788889660402313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 22.492837737890998\n",
      "* The step size of current iteration:-1.7511643897736822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 21.269614086624127\n",
      "* The step size of current iteration:-1.3875163668215273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 18.950849443580918\n",
      "* The step size of current iteration:-5.055267537719599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 18.54481828106138\n",
      "* The step size of current iteration:-4.365294610627291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 15.762442683230217\n",
      "* The step size of current iteration:-3.595826354240123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 15.390658374313954\n",
      "* The step size of current iteration:2.8441630370370614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 12.635857089593568\n",
      "* The step size of current iteration:2.683702005679206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 12.42841009701169\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 12.42841009701169\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-180.03285263  166.78496212 -142.72143981  112.04617882  -79.78563696\n",
      "    50.1774604   -26.75829884   11.23230199]]\n",
      "Current object function value is 814.5919517724617\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 18.009053305795113\n",
      "* The step size of current iteration:2.6378442456244033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 15.447759409642133\n",
      "* The step size of current iteration:4.62867849663571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4.495447148544644\n",
      "* The step size of current iteration:4.1729537748594625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 4.495023821657773\n",
      "* The step size of current iteration:-0.20008198728819965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 4.439307737452689\n",
      "* The step size of current iteration:-0.16070496816256372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 4.433259947106413\n",
      "* The step size of current iteration:-0.056977844172165906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.413896546580915\n",
      "* The step size of current iteration:-0.1434295296278073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.409765464639935\n",
      "* The step size of current iteration:-0.14640445125578327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 4.406318556320201\n",
      "* The step size of current iteration:-0.1110964676722783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 4.393471229299344\n",
      "* The step size of current iteration:-0.17419473153471723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 4.354827682634469\n",
      "* The step size of current iteration:-0.1896330453186356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 4.347276636225541\n",
      "* The step size of current iteration:-0.39608645561931577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 4.343983721227919\n",
      "* The step size of current iteration:0.130193278854347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 4.343614454437388\n",
      "* The step size of current iteration:0.11967046063056667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 4.301682835964972\n",
      "* The step size of current iteration:0.29354616894428764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 4.301681499771742\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.301681499771742\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-43.27348307  41.09370952 -36.90331168  30.9750666  -23.94703106\n",
      "   16.47639869  -9.73011874   4.60847207]]\n",
      "Current object function value is 3036.6966189322643\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 48.223036167157424\n",
      "* The step size of current iteration:0.9550303899355806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 27.061709508255312\n",
      "* The step size of current iteration:1.6482751719328805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.04 s\n",
      "* Current Object Function is 20.621422343303696\n",
      "* The step size of current iteration:1.5745405172336686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 20.16527311961019\n",
      "* The step size of current iteration:1.55462893634866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 19.292945772841534\n",
      "* The step size of current iteration:5.5011695049255644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 19.28581543592045\n",
      "* The step size of current iteration:0.1933320944134246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 18.485788371157184\n",
      "* The step size of current iteration:0.2390396458048156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 18.374839989705663\n",
      "* The step size of current iteration:0.3617354860751414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 18.365309701371814\n",
      "* The step size of current iteration:0.37259666388072876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 18.305431200300223\n",
      "* The step size of current iteration:0.4864987484275698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 18.295332557931182\n",
      "* The step size of current iteration:0.4870665863658558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 18.26354925321815\n",
      "* The step size of current iteration:0.2822718455519762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 18.194638459684548\n",
      "* The step size of current iteration:0.3058334964247397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 18.17479306095334\n",
      "* The step size of current iteration:0.2461883289161837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 18.16188805094602\n",
      "* The step size of current iteration:0.2048970330392197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 18.149674184935115\n",
      "* The step size of current iteration:0.11524920176666155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 18.064841000645337\n",
      "* The step size of current iteration:0.3119088880519881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 17.75622080394865\n",
      "* The step size of current iteration:1.3776462387726764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 17.72785834940276\n",
      "* The step size of current iteration:0.2592185371287967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 17.576961138157838\n",
      "* The step size of current iteration:0.28097223435832847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 17.534219942781462\n",
      "* The step size of current iteration:0.19385020337300937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 17.39682262446043\n",
      "* The step size of current iteration:0.4197793187560842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 17.29902388888813\n",
      "* The step size of current iteration:0.34337750822333196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 17.246042852791064\n",
      "* The step size of current iteration:0.5833601638991118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 17.23128719977259\n",
      "* The step size of current iteration:0.39664576822989345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 17.223792570462766\n",
      "* The step size of current iteration:0.5331686317660556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 17.18874698121461\n",
      "* The step size of current iteration:0.28532492352961625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 17.08783156012922\n",
      "* The step size of current iteration:0.4894629255723247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 17.06133092709564\n",
      "* The step size of current iteration:0.3637239537566505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 16.993071889128732\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 16.993071889128732\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 67.43521112 -61.98476479  52.08704964 -39.83485934  27.16227651\n",
      "  -16.40522943   8.10414374  -3.14224436]]\n",
      "Current object function value is 200.46931163483185\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 8.671833118749074\n",
      "* The step size of current iteration:0.3693006055364117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 8.548237315300685\n",
      "* The step size of current iteration:0.7081454795839297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 8.540156066993733\n",
      "* The step size of current iteration:0.6594689246010564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 8.539296462330636\n",
      "* The step size of current iteration:0.5298316027667153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 8.508172407856756\n",
      "* The step size of current iteration:0.5350687530311338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 8.486156971099154\n",
      "* The step size of current iteration:0.5663706622114362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 8.48571692319991\n",
      "* The step size of current iteration:-0.05036269272219133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 8.454365954156144\n",
      "* The step size of current iteration:-0.07773379374930608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 8.44638088107544\n",
      "* The step size of current iteration:-0.1079119566925442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 8.396947518029394\n",
      "* The step size of current iteration:-0.36987153794929806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 8.37971251556105\n",
      "* The step size of current iteration:-0.16274948215857285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 8.360871130603925\n",
      "* The step size of current iteration:-0.16059261722033047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 8.334112874297508\n",
      "* The step size of current iteration:-0.2712793489412433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 8.316123472773736\n",
      "* The step size of current iteration:-0.27506582119758977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 8.274294819428881\n",
      "* The step size of current iteration:-0.4954376746151526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 8.266019600072957\n",
      "* The step size of current iteration:-0.47298060475413617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 8.25964793461296\n",
      "* The step size of current iteration:-0.3468874051278899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 8.25389853371967\n",
      "* The step size of current iteration:-0.21384766466296692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 8.196109065684865\n",
      "* The step size of current iteration:-0.45948513970604926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 8.070877453782296\n",
      "* The step size of current iteration:-1.1402532723686367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 8.053713100530754\n",
      "* The step size of current iteration:-1.109060377128262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 7.871380024041645\n",
      "* The step size of current iteration:-3.1494333196477164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 7.846424599880465\n",
      "* The step size of current iteration:0.6609421510181189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 7.761515591826595\n",
      "* The step size of current iteration:0.642149017685136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 7.712993384302595\n",
      "* The step size of current iteration:0.3162019685464176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 7.68070873187845\n",
      "* The step size of current iteration:0.2437780200368171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 7.6590665228698755\n",
      "* The step size of current iteration:0.1937485082711374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 7.6343725696896465\n",
      "* The step size of current iteration:0.2578650225521007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 7.629925269170942\n",
      "* The step size of current iteration:0.18994072237285223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 7.594203222054376\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.594203222054376\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 164.55073932 -151.80080415  129.18505393 -100.75213579   71.53734124\n",
      "   -44.34616492   23.76821399   -9.26037616]]\n",
      "Current object function value is 531.5141188334642\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 47.70076763305464\n",
      "* The step size of current iteration:0.37292553839345843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 42.3981486792164\n",
      "* The step size of current iteration:0.5641172713396801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 40.05795781289499\n",
      "* The step size of current iteration:0.7647278233671732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 39.871929551796455\n",
      "* The step size of current iteration:0.8613712064019323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 34.73533908660523\n",
      "* The step size of current iteration:20.609012926414838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 31.965066799684934\n",
      "* The step size of current iteration:13.976454613271775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 21.357385710902925\n",
      "* The step size of current iteration:26.829742402261104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 18.380714703880823\n",
      "* The step size of current iteration:21.0043718107536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 18.099658048953387\n",
      "* The step size of current iteration:18.185626722419265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 18.02092711410297\n",
      "* The step size of current iteration:14.196855594627378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 18.016885538086658\n",
      "* The step size of current iteration:0.11990193687897467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 17.813574794263108\n",
      "* The step size of current iteration:0.1420802884173071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 17.55360030186263\n",
      "* The step size of current iteration:0.9409159657685412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 16.978100198729603\n",
      "* The step size of current iteration:1.524500235307781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 16.663785019548346\n",
      "* The step size of current iteration:1.722780667002901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 15.962279612567418\n",
      "* The step size of current iteration:0.8773931662968903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 15.392229855835259\n",
      "* The step size of current iteration:3.336057241582887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 15.252146204680052\n",
      "* The step size of current iteration:1.9529482789627242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 15.19693362855253\n",
      "* The step size of current iteration:1.8715704407908322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 15.184599173078631\n",
      "* The step size of current iteration:0.5110363819834299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 14.97076230211103\n",
      "* The step size of current iteration:0.6353661690437841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 13.578816606117993\n",
      "* The step size of current iteration:5.019056704701643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 12.61750537045179\n",
      "* The step size of current iteration:5.087818545590573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 7.920701989255843\n",
      "* The step size of current iteration:28.990816583338493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 7.496988536019923\n",
      "* The step size of current iteration:-1.2591602487198899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 4.848331107314398\n",
      "* The step size of current iteration:-1.3874281887082818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 4.770758368506682\n",
      "* The step size of current iteration:-0.3750352858919851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 4.643600982003009\n",
      "* The step size of current iteration:-0.38851979335081066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 4.599154581554581\n",
      "* The step size of current iteration:-0.24661722537208264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 4.435096307533284\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.435096307533284\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 109.61379817 -101.20109575   86.11265919  -67.09987069   47.40319093\n",
      "   -29.44351504   15.54786114   -6.20258861]]\n",
      "Current object function value is 57.99570253972035\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2391416957149377\n",
      "* The step size of current iteration:-0.2534321131476689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.094285702200451\n",
      "* The step size of current iteration:-0.493407229740797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.954275978061464\n",
      "* The step size of current iteration:-0.8046976047099403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.906254918571349\n",
      "* The step size of current iteration:-0.8320551746691157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9043512288133078\n",
      "* The step size of current iteration:-0.399493404810742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9008881413871057\n",
      "* The step size of current iteration:0.06258272602975573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.857450587774862\n",
      "* The step size of current iteration:0.10221262731060046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8391958752564452\n",
      "* The step size of current iteration:0.11254192579844866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.832462750362859\n",
      "* The step size of current iteration:0.07780826527827499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7888738889752944\n",
      "* The step size of current iteration:0.1124441618685441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7627581660973086\n",
      "* The step size of current iteration:0.14862382844108424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7405053157555055\n",
      "* The step size of current iteration:0.18196343825579592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7322583417663375\n",
      "* The step size of current iteration:0.1519394532323927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9628291543134153\n",
      "* The step size of current iteration:4.204463737041971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9515481214793382\n",
      "* The step size of current iteration:0.24325065381543096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7538535765731789\n",
      "* The step size of current iteration:0.2712179148836185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7441593532642492\n",
      "* The step size of current iteration:0.05885633650045101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7387644896505814\n",
      "* The step size of current iteration:0.059707588551414975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7381605879140376\n",
      "* The step size of current iteration:0.05850026851335221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7380196999566011\n",
      "* The step size of current iteration:-0.007497599779197891\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7370828282981002\n",
      "* The step size of current iteration:-0.010917229297442505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7369540193514102\n",
      "* The step size of current iteration:-0.010620457948549804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7353695717136872\n",
      "* The step size of current iteration:-0.04106232361311754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7339991102678619\n",
      "* The step size of current iteration:-0.04098294519671987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7326262305389666\n",
      "* The step size of current iteration:0.035993928332583226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.731414242407688\n",
      "* The step size of current iteration:0.03573921248158876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7299210474777251\n",
      "* The step size of current iteration:0.05876302838463653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7269358655250212\n",
      "* The step size of current iteration:0.12245122450865115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7243278051873145\n",
      "* The step size of current iteration:0.06074028708952073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7193933505878922\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7193933505878922\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 66.97165373 -61.81462567  52.54952247 -40.87543764  28.78458098\n",
      "  -17.83406816   9.39862491  -3.65649884]]\n",
      "Current object function value is 2.6746260364252676\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0183193950319365\n",
      "* The step size of current iteration:0.06644229961757914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.989431700385916\n",
      "* The step size of current iteration:0.1787498556821666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9820685047838404\n",
      "* The step size of current iteration:0.18242580715488363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9067618658869754\n",
      "* The step size of current iteration:0.7646813180002655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7763497972907807\n",
      "* The step size of current iteration:0.7931236917979055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4992148762326813\n",
      "* The step size of current iteration:1.854920269148142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.461074479377811\n",
      "* The step size of current iteration:1.4598127000044732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.423688528944191\n",
      "* The step size of current iteration:0.5103168664242356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.236806645589481\n",
      "* The step size of current iteration:1.2175999164225004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.162322272249059\n",
      "* The step size of current iteration:1.2647786092013447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.014624963977619\n",
      "* The step size of current iteration:-8.381855869287344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.07 s\n",
      "* Current Object Function is 1.9470585794363338\n",
      "* The step size of current iteration:-3.378261666645191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9401709478740856\n",
      "* The step size of current iteration:3.6707924664848113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6684268174280181\n",
      "* The step size of current iteration:3.187358042393505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6507479477163867\n",
      "* The step size of current iteration:2.2194164938875427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6502240667325734\n",
      "* The step size of current iteration:-1.3245166990822748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5291169362194776\n",
      "* The step size of current iteration:-2.3025823669070977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5202484777410756\n",
      "* The step size of current iteration:-2.231476335726503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5202175950818755\n",
      "* The step size of current iteration:0.41380521088652983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5055484747777674\n",
      "* The step size of current iteration:0.4129954329688398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5054813879017004\n",
      "* The step size of current iteration:0.3709312949453841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.499385483204234\n",
      "* The step size of current iteration:0.3666338833723579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4977352883073443\n",
      "* The step size of current iteration:0.30865346808532207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4976327488685606\n",
      "* The step size of current iteration:-1.1718965322432402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3680280007294476\n",
      "* The step size of current iteration:-2.00769992957036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3045213253202268\n",
      "* The step size of current iteration:-1.9486179486055641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0705255450233904\n",
      "* The step size of current iteration:3.1913544597411914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8855965884641597\n",
      "* The step size of current iteration:3.037333491351716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7875387808626482\n",
      "* The step size of current iteration:5.424833275847879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7830071859933627\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7830071859933627\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.88864293 -46.92707311  39.85097788 -30.9063455   21.68018827\n",
      "  -13.32542743   7.0174961   -2.58734684]]\n",
      "Current object function value is 0.5099115450450252\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3755355349350018\n",
      "* The step size of current iteration:4.924483792542807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.359388090835754\n",
      "* The step size of current iteration:0.7661928455209451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3528646442247503\n",
      "* The step size of current iteration:-0.20669268255519488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2996249877172745\n",
      "* The step size of current iteration:-0.2977268594808986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2687258978234053\n",
      "* The step size of current iteration:-0.481393961386312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2631932540722504\n",
      "* The step size of current iteration:-0.27115752809418353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2613798453680616\n",
      "* The step size of current iteration:-0.2825429212674023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2485980644121537\n",
      "* The step size of current iteration:-0.37460052565557095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2473670499382832\n",
      "* The step size of current iteration:-0.056214415010235455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2360184198241309\n",
      "* The step size of current iteration:-0.07633165837806187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.214900618162111\n",
      "* The step size of current iteration:-0.24100308802035741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1901205108383246\n",
      "* The step size of current iteration:-0.532651661534472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1897353799464379\n",
      "* The step size of current iteration:-0.2944756306053932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1451481471760525\n",
      "* The step size of current iteration:-0.4599853032364562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.133930197321038\n",
      "* The step size of current iteration:-0.3305516144436595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.112072821280405\n",
      "* The step size of current iteration:-0.5735423164658557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1099342953346534\n",
      "* The step size of current iteration:-0.5136705082347637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0509481529748237\n",
      "* The step size of current iteration:-1.4442662737368406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0503383580589836\n",
      "* The step size of current iteration:0.05552523730584919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.028615833909235\n",
      "* The step size of current iteration:0.05851399487542644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0275655712499494\n",
      "* The step size of current iteration:0.056590387524463284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0135407050414273\n",
      "* The step size of current iteration:0.31810920426035827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0065750296135596\n",
      "* The step size of current iteration:0.3319949384275364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9867903551222209\n",
      "* The step size of current iteration:0.37854741792159036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9843217769772755\n",
      "* The step size of current iteration:0.3575749664261444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9795832551232999\n",
      "* The step size of current iteration:0.44557551746480795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9762682503956391\n",
      "* The step size of current iteration:0.44126161027098687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9760832329624803\n",
      "* The step size of current iteration:0.314178375361838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9759410539186985\n",
      "* The step size of current iteration:0.22768291406496366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9759183481848941\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9759183481848941\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 41.58086913 -38.31525136  32.47823931 -25.09784029  17.54082415\n",
      "  -10.70875289   5.68664273  -1.86427151]]\n",
      "Current object function value is 0.7861953307046652\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2162625035451093\n",
      "* The step size of current iteration:0.18217690124813218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2162556226491943\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2162556226491943\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 32.04496374 -29.47611894  24.87767033 -19.08479653  13.23097036\n",
      "   -7.9311677    4.28106837  -0.9935879 ]]\n",
      "Current object function value is 1.3952198640088904\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4626565337723627\n",
      "* The step size of current iteration:0.17970749053734172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.459112763214646\n",
      "* The step size of current iteration:0.25200567922511813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4573903698254518\n",
      "* The step size of current iteration:0.23055271611728906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.44486224833226\n",
      "* The step size of current iteration:0.4668639144156626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4349044137188087\n",
      "* The step size of current iteration:0.48707669039724383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.433531558825621\n",
      "* The step size of current iteration:0.38950441337881364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.431339256732892\n",
      "* The step size of current iteration:0.3849361298859514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4232309946692205\n",
      "* The step size of current iteration:0.6458176529825861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.417793402285417\n",
      "* The step size of current iteration:0.6226856043548227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4172626854371306\n",
      "* The step size of current iteration:0.29241723153435406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.411188221551145\n",
      "* The step size of current iteration:0.3341816012866549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.411188177981157\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.411188177981157\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 24.10579851 -22.09950035  18.50446148 -14.06625845   9.51835843\n",
      "   -5.73957898   2.84537433  -0.33973971]]\n",
      "Current object function value is 1.602222366335909\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4952081665755648\n",
      "* The step size of current iteration:0.3544586468906614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4909072833045793\n",
      "* The step size of current iteration:0.28437310198432797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4866737259434497\n",
      "* The step size of current iteration:0.12813143339372995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4693264823549612\n",
      "* The step size of current iteration:0.24809736939621857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4607272594414358\n",
      "* The step size of current iteration:0.2276230360387138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4357565178810354\n",
      "* The step size of current iteration:0.8941454522392444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4246433963227931\n",
      "* The step size of current iteration:0.7770372974835853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4165111356066726\n",
      "* The step size of current iteration:0.7699453603836968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4157800767586042\n",
      "* The step size of current iteration:0.6827333399598932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4155468004045946\n",
      "* The step size of current iteration:-0.19637330450539883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3871617412671031\n",
      "* The step size of current iteration:-0.49867983749567857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3728598019206097\n",
      "* The step size of current iteration:-0.5083364989564899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3726512996546674\n",
      "* The step size of current iteration:-0.48258105818891084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3726395611400473\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.3726395611400473\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.93716147e+01 -1.76950514e+01  1.47255154e+01 -1.10637743e+01\n",
      "   7.38909518e+00 -4.42304099e+00  1.98063583e+00 -1.92090372e-03]]\n",
      "Current object function value is 1.7282757166334488\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3950891172147157\n",
      "* The step size of current iteration:-0.41716598270221683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3799318019130251\n",
      "* The step size of current iteration:-0.3905512398041019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3689761025137592\n",
      "* The step size of current iteration:-0.42150711480864184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3667038305904813\n",
      "* The step size of current iteration:-0.35768078847111107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3666950878212933\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.3666950878212933\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 15.95729964 -14.52116051  11.99018899  -8.88762518   5.84630677\n",
      "   -3.40291049   1.30599866   0.25248403]]\n",
      "Current object function value is 1.7182234088142594\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.335171937729353\n",
      "* The step size of current iteration:-0.3408387484157621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3350746644121712\n",
      "* The step size of current iteration:0.6764818270005699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3320495040148055\n",
      "* The step size of current iteration:0.5737952165041357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.331882055910592\n",
      "* The step size of current iteration:0.5317654729928741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2917572943835205\n",
      "* The step size of current iteration:1.7004623903187066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2760607949261478\n",
      "* The step size of current iteration:1.3458043737841416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2757436152011068\n",
      "* The step size of current iteration:-1.3983228226568223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2701091819319528\n",
      "* The step size of current iteration:1.4178260246945888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2686291766948556\n",
      "* The step size of current iteration:1.060631760562684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2630875562848198\n",
      "* The step size of current iteration:1.0374359159923279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2630134181997368\n",
      "* The step size of current iteration:0.7322544713568688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2623905522883923\n",
      "* The step size of current iteration:0.5603736030556228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2614323256815336\n",
      "* The step size of current iteration:0.15271431970106872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2609582835860709\n",
      "* The step size of current iteration:-1.5933232625227982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.26095680120137\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.26095680120137\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 16.37287577 -14.89800857  12.29399064  -9.09661082   5.95441196\n",
      "   -3.39908823   1.17704074   0.27846399]]\n",
      "Current object function value is 1.4889772057455652\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0075415510249632\n",
      "* The step size of current iteration:4.1926368314889695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6986641785783985\n",
      "* The step size of current iteration:4.797370665269781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.668517432100619\n",
      "* The step size of current iteration:6.329279354203265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6646118203633942\n",
      "* The step size of current iteration:1.9719219709933709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6635328652902674\n",
      "* The step size of current iteration:1.4784305182834214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.648390987940895\n",
      "* The step size of current iteration:4.094322057527315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6238637185227967\n",
      "* The step size of current iteration:5.1685962666375245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6237542080162526\n",
      "* The step size of current iteration:0.5962651496860835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6165323637791054\n",
      "* The step size of current iteration:1.6270008692882405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6125048263408288\n",
      "* The step size of current iteration:1.8840854472050412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5965841152330116\n",
      "* The step size of current iteration:3.9473451112932234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5924498682717332\n",
      "* The step size of current iteration:3.3523682774426375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5787352549007143\n",
      "* The step size of current iteration:5.621227906511382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5787348902862948\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5787348902862948\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 63.30964776 -15.50071154 -14.85620613  17.76282797 -16.9984208\n",
      "   17.60285101 -11.51769703   2.37268283]]\n",
      "Current object function value is 156912266.50896916\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 14284.837174325583\n",
      "* The step size of current iteration:13.630157308256063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1803.3792084978104\n",
      "* The step size of current iteration:14.230451284994396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 576.7818646152605\n",
      "* The step size of current iteration:13.738646867590043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 128.54722495049705\n",
      "* The step size of current iteration:9.397793784052716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 128.30387118218206\n",
      "* The step size of current iteration:0.9750999777889816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 97.33668885351717\n",
      "* The step size of current iteration:0.9567420173498532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 97.33562478483425\n",
      "* The step size of current iteration:0.03955498726049292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 96.53271017359029\n",
      "* The step size of current iteration:0.10520709405599048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 95.69044350178451\n",
      "* The step size of current iteration:0.1670659770477926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 94.91858000665661\n",
      "* The step size of current iteration:0.21963281880712904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 92.81608477880678\n",
      "* The step size of current iteration:0.7712553226438721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 91.7992351415161\n",
      "* The step size of current iteration:0.7121626365123516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 83.83450061062688\n",
      "* The step size of current iteration:2.727847469980111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 81.33752456555895\n",
      "* The step size of current iteration:0.6329825998742957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 81.02619931727955\n",
      "* The step size of current iteration:0.1835488640641471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 80.78701356868297\n",
      "* The step size of current iteration:0.10717343021125089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 78.60861873779417\n",
      "* The step size of current iteration:0.5117880845392829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 78.47810508708136\n",
      "* The step size of current iteration:0.3055229593448445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.04 s\n",
      "* Current Object Function is 74.09802360539071\n",
      "* The step size of current iteration:1.1979701496374648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 74.00302560841132\n",
      "* The step size of current iteration:-0.05139646440349087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 72.02523574717655\n",
      "* The step size of current iteration:-0.05265986322657522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 71.70673098406759\n",
      "* The step size of current iteration:-0.19559153977428398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 71.18424062837528\n",
      "* The step size of current iteration:0.47853704560603644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 70.84414480516533\n",
      "* The step size of current iteration:-0.17402804882231074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 70.81370619881133\n",
      "* The step size of current iteration:-0.026718893335971192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 70.07315829100916\n",
      "* The step size of current iteration:-0.03305694748484029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 69.89532924591174\n",
      "* The step size of current iteration:-0.042601737560465994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 69.77856269738987\n",
      "* The step size of current iteration:-0.0609729423643223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 69.39416735781695\n",
      "* The step size of current iteration:-0.16818322645664258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 66.18932892605875\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 66.18932892605875\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 56.78117844 -31.76006274  11.7043316   -9.11455162   0.62054812\n",
      "   -1.69434109  -3.93053083  -2.41626493]]\n",
      "Current object function value is 9832935.957220193\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1288.084014172844\n",
      "* The step size of current iteration:-2.2746421911916044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 227.27534508167815\n",
      "* The step size of current iteration:-2.5022829042832764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 83.62732919275022\n",
      "* The step size of current iteration:-2.532575308086777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 61.41328899709797\n",
      "* The step size of current iteration:-2.7538224470958212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 60.94805532144416\n",
      "* The step size of current iteration:-2.2373078916254308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 60.18169675005069\n",
      "* The step size of current iteration:-0.9553297788692398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 58.80555616601254\n",
      "* The step size of current iteration:-0.5732204805037858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 58.769557533317595\n",
      "* The step size of current iteration:-0.3860331178080967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 58.64821081304479\n",
      "* The step size of current iteration:-0.2284918937743457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 58.63575676900075\n",
      "* The step size of current iteration:-0.10188056682674022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 58.507781193213404\n",
      "* The step size of current iteration:-0.10331041022267402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 58.50760660769649\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 58.50760660769649\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 60.58200663 -45.88436948  31.63209409 -24.44787259  15.31686503\n",
      "  -10.02253073   2.87276262  -4.05730513]]\n",
      "Current object function value is 615768.6235418811\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 298.30277196505716\n",
      "* The step size of current iteration:-1.1404024987724632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 74.95369460655807\n",
      "* The step size of current iteration:-1.303636093927614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 36.77726546218343\n",
      "* The step size of current iteration:-1.4453239016929247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 33.56100908614968\n",
      "* The step size of current iteration:-1.4248526672893898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 33.42003524304663\n",
      "* The step size of current iteration:-0.9360414216805496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 33.41526281182726\n",
      "* The step size of current iteration:-0.8764249422871176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 29.622864093041795\n",
      "* The step size of current iteration:-4.326074415089203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 29.37897533450188\n",
      "* The step size of current iteration:0.21938049846134633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 27.108916997667368\n",
      "* The step size of current iteration:0.2272133422552821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 27.107621293318992\n",
      "* The step size of current iteration:0.22460447901882333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 26.956294610634167\n",
      "* The step size of current iteration:0.11930216038456451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 26.606844111276335\n",
      "* The step size of current iteration:0.15603138848697268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 26.58260484700977\n",
      "* The step size of current iteration:0.11491999862027864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 26.58184660234682\n",
      "* The step size of current iteration:-0.012295516568999108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 26.534964269633942\n",
      "* The step size of current iteration:-0.035762247881307684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 26.50797920283724\n",
      "* The step size of current iteration:-0.040932777867305745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 26.50565223102557\n",
      "* The step size of current iteration:-0.022119808685128355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 26.455623553209698\n",
      "* The step size of current iteration:-0.04449140459775355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 26.40110809723228\n",
      "* The step size of current iteration:-0.052181834294786844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 26.401089268683354\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 26.401089268683354\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 61.15594352 -52.46205296  40.46862627 -31.37756622  22.58725182\n",
      "  -13.68439707   6.19809825  -4.94516293]]\n",
      "Current object function value is 38829.17120200359\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 88.60885394036104\n",
      "* The step size of current iteration:-0.571138132771222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 31.672920222873227\n",
      "* The step size of current iteration:-0.8005997926154654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 18.387122951871202\n",
      "* The step size of current iteration:-0.8066392687318983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 18.288809522856365\n",
      "* The step size of current iteration:0.47314310835961154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 18.194747715516474\n",
      "* The step size of current iteration:0.19793791949177697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 17.758789753939894\n",
      "* The step size of current iteration:0.20564145899935884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 17.305878847763633\n",
      "* The step size of current iteration:1.3310552567211908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 16.576365635159124\n",
      "* The step size of current iteration:-1.0057072229952664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 14.76727267759122\n",
      "* The step size of current iteration:-1.8545783983216488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 14.418338265538484\n",
      "* The step size of current iteration:-1.9767772965385437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 14.320946202148711\n",
      "* The step size of current iteration:-0.4656254836316839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 14.299265004034538\n",
      "* The step size of current iteration:-0.4525485448705906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 13.2177910613541\n",
      "* The step size of current iteration:-1.3984418661564992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 12.823927053022395\n",
      "* The step size of current iteration:-1.3743396741130214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 11.885035812154028\n",
      "* The step size of current iteration:-2.712859766528273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 11.688593716197241\n",
      "* The step size of current iteration:-1.9000532845318816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 11.45692648678259\n",
      "* The step size of current iteration:-1.5112542415606196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 11.079811982852952\n",
      "* The step size of current iteration:1.5584021235503833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 9.965685130172885\n",
      "* The step size of current iteration:2.5563831094015783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 9.964669021683372\n",
      "* The step size of current iteration:0.31978397409263853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 9.438046909136279\n",
      "* The step size of current iteration:0.29977983196424013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 9.41801068602232\n",
      "* The step size of current iteration:-0.09365911805614609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 9.185049871461505\n",
      "* The step size of current iteration:-0.14052359408846038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 9.152016578587615\n",
      "* The step size of current iteration:-0.12935802312884964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 9.015052945383138\n",
      "* The step size of current iteration:-0.21135016922188407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 8.974045590778035\n",
      "* The step size of current iteration:-0.20808712492682932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 8.652936907141289\n",
      "* The step size of current iteration:-0.27773730836794597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 8.640263890510056\n",
      "* The step size of current iteration:0.06639729665456146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 8.590127309968436\n",
      "* The step size of current iteration:0.06793167541809862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 8.56265733241092\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.56265733241092\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 46.39469446 -40.77556721  32.75290994 -25.49157268  18.34861054\n",
      "  -11.19456742   5.5244487   -3.58088498]]\n",
      "Current object function value is 2435.092494192605\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 18.906490539908713\n",
      "* The step size of current iteration:0.29338485289525745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 6.2152985788044735\n",
      "* The step size of current iteration:0.33070570940506594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.784509719061316\n",
      "* The step size of current iteration:0.3343829698089611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.95467753318655\n",
      "* The step size of current iteration:-2.9028456596078303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6825726420716243\n",
      "* The step size of current iteration:-1.2646390823052873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6823612951185\n",
      "* The step size of current iteration:-0.007483684563363362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3937982090272876\n",
      "* The step size of current iteration:-0.016237875030782715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2673710625569143\n",
      "* The step size of current iteration:-0.01629004932492535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2637711999622716\n",
      "* The step size of current iteration:-0.016097223846936425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2628105415946163\n",
      "* The step size of current iteration:-0.016272606577725765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2582691708146259\n",
      "* The step size of current iteration:0.045031136870509234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2561820957920098\n",
      "* The step size of current iteration:0.024035449648263214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2556405695958375\n",
      "* The step size of current iteration:0.011988984079331388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2554343422453762\n",
      "* The step size of current iteration:0.011369791392844372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.254485903690801\n",
      "* The step size of current iteration:0.010320835977526718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.252251929212312\n",
      "* The step size of current iteration:0.008487913111351204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2422054619677696\n",
      "* The step size of current iteration:0.024495520576869295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2265700713565\n",
      "* The step size of current iteration:0.03400397181619692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2262144533871033\n",
      "* The step size of current iteration:-0.00463394369651448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2195912670319102\n",
      "* The step size of current iteration:-0.011266677337413433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2162709483989531\n",
      "* The step size of current iteration:-0.011317362188098583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2133570922646346\n",
      "* The step size of current iteration:-0.01493273391064859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2009374035598168\n",
      "* The step size of current iteration:-0.028026286025741382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1936961012257552\n",
      "* The step size of current iteration:-0.0286060722076306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1936793465937698\n",
      "* The step size of current iteration:-0.016629738693290694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.19367934149083\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.19367934149083\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 26.92424161 -23.75630263  19.22154658 -15.00340039  10.82908756\n",
      "   -6.60573073   3.31667497  -2.06432617]]\n",
      "Current object function value is 142.5941327762543\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5.708762320662427\n",
      "* The step size of current iteration:-0.15142490930029617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6199228132569827\n",
      "* The step size of current iteration:-0.16469878393557139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3695934217055223\n",
      "* The step size of current iteration:-0.11896906734279926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8886316113453385\n",
      "* The step size of current iteration:-0.12002273271458766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8719602658961179\n",
      "* The step size of current iteration:-0.13077847543890664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8604881436116638\n",
      "* The step size of current iteration:-0.10279255150728021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8468030345104302\n",
      "* The step size of current iteration:0.2787646136517823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8132254277138639\n",
      "* The step size of current iteration:-0.44376780104350805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7559855015766721\n",
      "* The step size of current iteration:-0.43753763343370816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7538960577322051\n",
      "* The step size of current iteration:-0.04523681470251625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7451614865487239\n",
      "* The step size of current iteration:-0.0461275048992151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7444200438521263\n",
      "* The step size of current iteration:-0.04143438691117986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7438949452285705\n",
      "* The step size of current iteration:-0.04483488645247744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.742352612532767\n",
      "* The step size of current iteration:-0.043900858604944165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7421844968988199\n",
      "* The step size of current iteration:-0.05427241492424058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7421520098862788\n",
      "* The step size of current iteration:-0.045644090686806166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7415940688549454\n",
      "* The step size of current iteration:-0.01872630152375742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.740152058588993\n",
      "* The step size of current iteration:-0.02023417382706122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7400051178228211\n",
      "* The step size of current iteration:-0.019072713125386238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.739555020232918\n",
      "* The step size of current iteration:0.014341460860614766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7385573687329062\n",
      "* The step size of current iteration:0.014263007878569482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7385237268230734\n",
      "* The step size of current iteration:0.012442929423652941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.73815356121912\n",
      "* The step size of current iteration:-0.011111793201165948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7368740035805522\n",
      "* The step size of current iteration:-0.011817326445625538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7335455551843049\n",
      "* The step size of current iteration:-0.03343450081140044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.05 s\n",
      "* Current Object Function is 0.7310283447067505\n",
      "* The step size of current iteration:-0.02776345948046621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7310204434975031\n",
      "* The step size of current iteration:-0.01900146516100671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.730918574521663\n",
      "* The step size of current iteration:-0.01735124228499957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7293772427845404\n",
      "* The step size of current iteration:-0.016538643434723724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7192830967772775\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7192830967772775\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 9.56193307 -8.11761961  6.27585782 -4.94858053  3.68479182 -2.17967115\n",
      "   1.03687877 -0.8133474 ]]\n",
      "Current object function value is 6.704484128209431\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1987748851871083\n",
      "* The step size of current iteration:-0.07766611603986623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3905035694248284\n",
      "* The step size of current iteration:-0.08429586251265118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3550121563718227\n",
      "* The step size of current iteration:-0.08020452152665399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3299662391878704\n",
      "* The step size of current iteration:-0.14911921880985132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2816773015866227\n",
      "* The step size of current iteration:-0.5591129984675071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1343652261557224\n",
      "* The step size of current iteration:-1.169726574909569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0737992554861986\n",
      "* The step size of current iteration:-0.3430763138097119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.059975993839796\n",
      "* The step size of current iteration:-0.30640061838829413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0593266645959623\n",
      "* The step size of current iteration:0.05868126639665649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0260158206235948\n",
      "* The step size of current iteration:0.0754303338915052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0007080086121074\n",
      "* The step size of current iteration:0.2833515255976488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9991410654495423\n",
      "* The step size of current iteration:-0.12935483771072787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9912946798017847\n",
      "* The step size of current iteration:-0.10565261765170642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9838934138446994\n",
      "* The step size of current iteration:-0.0626445075267012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9772119836824199\n",
      "* The step size of current iteration:-0.04798140009010232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9771606713562834\n",
      "* The step size of current iteration:-0.04723459116056165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9770494359790389\n",
      "* The step size of current iteration:-0.04061890481398865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9494727064723092\n",
      "* The step size of current iteration:-0.32702774303417537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9236121073272473\n",
      "* The step size of current iteration:-0.32251103324355535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9216729992529846\n",
      "* The step size of current iteration:-0.06491906824475456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9163431058317344\n",
      "* The step size of current iteration:-0.07778375611863111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9080878440673867\n",
      "* The step size of current iteration:-0.10701628128181297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8835239578025652\n",
      "* The step size of current iteration:-0.5312161693774206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8749654149286912\n",
      "* The step size of current iteration:-0.3296587167911498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.870011782839559\n",
      "* The step size of current iteration:0.0982199749511965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8606881377049791\n",
      "* The step size of current iteration:0.12277337018777096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8341273414223279\n",
      "* The step size of current iteration:0.10518867352826929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8329106253086326\n",
      "* The step size of current iteration:0.10059591306821722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8327386927165443\n",
      "* The step size of current iteration:0.11013465627754897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.830885223742023\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.830885223742023\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.33737353  1.78581818 -2.07447237  1.55212221 -0.85830033  0.69953355\n",
      "  -0.41867572 -0.04217248]]\n",
      "Current object function value is 0.5825240175574784\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.151313394756882\n",
      "* The step size of current iteration:0.11487280944999054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1296744401961691\n",
      "* The step size of current iteration:0.0817545370301404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.126633089264574\n",
      "* The step size of current iteration:0.055356038554778345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.092977989196469\n",
      "* The step size of current iteration:0.16139341314263753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.090168260030214\n",
      "* The step size of current iteration:0.048747365047583834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.078543174356996\n",
      "* The step size of current iteration:0.09290292854788282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0760989365798972\n",
      "* The step size of current iteration:0.056557304518617915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.075254451980999\n",
      "* The step size of current iteration:0.026627570152826602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0651174860260268\n",
      "* The step size of current iteration:0.08537798195316745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0569863806018363\n",
      "* The step size of current iteration:0.12738609476705995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0544004886774325\n",
      "* The step size of current iteration:0.07173113598075785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0473402976498083\n",
      "* The step size of current iteration:0.15880525322197528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.042201018508094\n",
      "* The step size of current iteration:0.12549831382612137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0279223580983043\n",
      "* The step size of current iteration:0.4349773528905992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0152912492922725\n",
      "* The step size of current iteration:-0.23477318882054204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0072687859669294\n",
      "* The step size of current iteration:-0.14020147928509957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0072652818120025\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0072652818120025\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-9.92206425  9.58407902 -8.80120449  6.91913402 -4.42357142  3.327616\n",
      "  -1.45443571  0.74333196]]\n",
      "Current object function value is 2.05795044152137\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.619695933203158\n",
      "* The step size of current iteration:-0.16607426315935078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4553060198035428\n",
      "* The step size of current iteration:-0.1621039361890744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.427949855280054\n",
      "* The step size of current iteration:-0.62198670343878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4216453357853873\n",
      "* The step size of current iteration:-0.5571850905437511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4079405528776565\n",
      "* The step size of current iteration:-0.46706412020800103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.397937314058931\n",
      "* The step size of current iteration:0.7336305276953325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3977433305871199\n",
      "* The step size of current iteration:-0.4994358105535142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3362018248179282\n",
      "* The step size of current iteration:-0.8545196010953312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3296623636392428\n",
      "* The step size of current iteration:-0.7498141615729799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2957445814921271\n",
      "* The step size of current iteration:-0.4557185131515218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2944535691321908\n",
      "* The step size of current iteration:-0.10456902009161531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2939425456011497\n",
      "* The step size of current iteration:-0.025476544765094287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2866744814549227\n",
      "* The step size of current iteration:-0.036170986473926484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.286053394090455\n",
      "* The step size of current iteration:-0.03657201070389548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.283879262183767\n",
      "* The step size of current iteration:-0.04236321864279947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.283847800574939\n",
      "* The step size of current iteration:-0.04078710659746202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.273005841503823\n",
      "* The step size of current iteration:-0.08475506347051395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.271628267974346\n",
      "* The step size of current iteration:-0.08033827287408023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2392933492242553\n",
      "* The step size of current iteration:-0.3994260331080114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2231624962485421\n",
      "* The step size of current iteration:-0.3823094555536835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2133069026531806\n",
      "* The step size of current iteration:0.2020095013180164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1797041222016857\n",
      "* The step size of current iteration:0.26804494836652765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.160231476402871\n",
      "* The step size of current iteration:0.625165921658373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1602094996897665\n",
      "* The step size of current iteration:-0.21288054939188364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.14610729004053\n",
      "* The step size of current iteration:-0.20626492969160945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1397707919200426\n",
      "* The step size of current iteration:-0.15612271947386847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1354319957492967\n",
      "* The step size of current iteration:-0.11264470075847757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1294693523866077\n",
      "* The step size of current iteration:0.13724600732685777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1249557340772345\n",
      "* The step size of current iteration:0.13490826743030138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1181899349256406\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1181899349256406\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-13.01523648  12.33240664 -11.22385243   8.8165301   -5.87659329\n",
      "    4.02965948  -2.08279117   0.91742644]]\n",
      "Current object function value is 1.1458503892885472\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1532292397843216\n",
      "* The step size of current iteration:0.13704310305250575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1507710226569756\n",
      "* The step size of current iteration:-0.20931125670300552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.142081812391229\n",
      "* The step size of current iteration:-0.2442610714561063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.116740987312425\n",
      "* The step size of current iteration:-1.589302391749244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1091092369294426\n",
      "* The step size of current iteration:-1.2529277531085266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.109092201537933\n",
      "* The step size of current iteration:0.16637810842074957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.108934647240585\n",
      "* The step size of current iteration:-1.120744406807502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1045232989689997\n",
      "* The step size of current iteration:-0.5690859137009979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0787405452486634\n",
      "* The step size of current iteration:-0.40109674120151406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0672922334435417\n",
      "* The step size of current iteration:-0.38929778867680914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0669291555111038\n",
      "* The step size of current iteration:-0.31841855801096913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0623364796026322\n",
      "* The step size of current iteration:-0.3210804261944109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0541353885577358\n",
      "* The step size of current iteration:-0.2583241491806363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.049364973922068\n",
      "* The step size of current iteration:-0.10225937817299836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0329598411090544\n",
      "* The step size of current iteration:-0.11854681405063736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.031906990777448\n",
      "* The step size of current iteration:-0.11682430568841819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0308878772010943\n",
      "* The step size of current iteration:-0.13284367766046104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0306963139211374\n",
      "* The step size of current iteration:-0.1486708177638503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0306466824803115\n",
      "* The step size of current iteration:-0.1377162827422273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0200669029543832\n",
      "* The step size of current iteration:-0.1323790513016387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0147825554376815\n",
      "* The step size of current iteration:-0.09000221340375787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0059270989775289\n",
      "* The step size of current iteration:-0.21119847602881942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.99227049419516\n",
      "* The step size of current iteration:-0.15701052733806828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9783997454252769\n",
      "* The step size of current iteration:-0.3165852148726749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9775239619969512\n",
      "* The step size of current iteration:0.04492904498857724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9665595506832243\n",
      "* The step size of current iteration:0.054147134729682855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9645418328575558\n",
      "* The step size of current iteration:0.035373236052025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9636739862132006\n",
      "* The step size of current iteration:0.028727006899790578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9581477100560665\n",
      "* The step size of current iteration:0.08913032358871904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9351227153965359\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9351227153965359\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-11.8020461   11.14093451 -10.28125526   8.07451577  -5.41887116\n",
      "    3.65088305  -1.96860499   0.88824426]]\n",
      "Current object function value is 0.845592813118237\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8351131657942019\n",
      "* The step size of current iteration:0.08855829008310573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8332764614906213\n",
      "* The step size of current iteration:0.07379467310927172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8326059334953767\n",
      "* The step size of current iteration:0.020966924555914784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8311070249769843\n",
      "* The step size of current iteration:0.022650033860116554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8310984481635432\n",
      "* The step size of current iteration:0.004724109326067068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8293206253588404\n",
      "* The step size of current iteration:0.021914744322971195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8287923634990184\n",
      "* The step size of current iteration:0.021505000376211347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8251755553970288\n",
      "* The step size of current iteration:0.08832468367169638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8228336601025021\n",
      "* The step size of current iteration:0.09174917796843202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.822803906176097\n",
      "* The step size of current iteration:0.06317664937823886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8098889014580779\n",
      "* The step size of current iteration:0.35928901634962174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7829910573737872\n",
      "* The step size of current iteration:0.4582331555667646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7776576339887965\n",
      "* The step size of current iteration:0.22197240019341644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.763406174378024\n",
      "* The step size of current iteration:0.31073307207692547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7613383314387093\n",
      "* The step size of current iteration:0.10133024891711227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7510648357048921\n",
      "* The step size of current iteration:0.16676637843821943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.05 s\n",
      "* Current Object Function is 0.7510423564192462\n",
      "* The step size of current iteration:0.020573855863819233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7488421985303412\n",
      "* The step size of current iteration:0.03131041290711563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7482137983496383\n",
      "* The step size of current iteration:0.017656699167711766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7481789826760377\n",
      "* The step size of current iteration:0.01606443143054765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7479672274526272\n",
      "* The step size of current iteration:0.01631608644908627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7477035196075426\n",
      "* The step size of current iteration:0.0164039750800986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7431208077529977\n",
      "* The step size of current iteration:0.13206475668638679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.732671481062222\n",
      "* The step size of current iteration:0.20637790423649072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7200963776353286\n",
      "* The step size of current iteration:0.5618785219964052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7179231765081907\n",
      "* The step size of current iteration:0.5126820136004904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7167207989887471\n",
      "* The step size of current iteration:0.2754761981412364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7156254531330343\n",
      "* The step size of current iteration:0.25679215958059565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.715153252668681\n",
      "* The step size of current iteration:0.11886762397435557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7145306906158044\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7145306906158044\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-7.33759408  6.9821599  -6.74555732  5.33091674 -3.45789266  2.3708745\n",
      "  -1.35098094  0.59672239]]\n",
      "Current object function value is 0.49973050431349897\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6447556461787415\n",
      "* The step size of current iteration:0.11580592121471996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6444347144493194\n",
      "* The step size of current iteration:0.019618602862152314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6443694708049184\n",
      "* The step size of current iteration:0.019339305189303192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6442974369767553\n",
      "* The step size of current iteration:0.011400452146731046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6442973463199421\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6442973463199421\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.8604549   2.82981461 -3.218725    2.52754244 -1.50273456  1.084034\n",
      "  -0.70776732  0.27372474]]\n",
      "Current object function value is 0.4042597159546934\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6837095471147715\n",
      "* The step size of current iteration:0.015805923784340505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6706622441969757\n",
      "* The step size of current iteration:0.028694683296136052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6601874221351393\n",
      "* The step size of current iteration:0.034449013543251195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6581165921962401\n",
      "* The step size of current iteration:0.10959471236108438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6574321188564186\n",
      "* The step size of current iteration:0.04659477741184663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.656650070475678\n",
      "* The step size of current iteration:0.04892490353598285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6562179287213399\n",
      "* The step size of current iteration:0.03556566306920727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6540292894209576\n",
      "* The step size of current iteration:0.144548441527551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6537092831005195\n",
      "* The step size of current iteration:0.07443724629051446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6534388021428639\n",
      "* The step size of current iteration:0.07252644639666755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6533645231882795\n",
      "* The step size of current iteration:-0.016133354498560862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6532897020251397\n",
      "* The step size of current iteration:-0.008390638693864999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6532033185713976\n",
      "* The step size of current iteration:-0.005731798518435483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.653100117419795\n",
      "* The step size of current iteration:-0.007426096929964642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6525487543846277\n",
      "* The step size of current iteration:-0.014426262943618089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6523931847348001\n",
      "* The step size of current iteration:-0.01676355395685293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6523847477943396\n",
      "* The step size of current iteration:-0.011648989994879368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6523834700261125\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6523834700261125\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.16384419 -0.94838532 -0.11622685 -0.16718879  0.18103571 -0.2170122\n",
      "  -0.1837561  -0.13835357]]\n",
      "Current object function value is 0.8911721023624071\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0264575119947164\n",
      "* The step size of current iteration:-0.08264502782804363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7539672947393963\n",
      "* The step size of current iteration:-0.08229766838938352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.751722281929129\n",
      "* The step size of current iteration:-0.0641939107522974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7488250324009814\n",
      "* The step size of current iteration:0.12198091106583506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7476127463076885\n",
      "* The step size of current iteration:0.10813914738286133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7444692458415426\n",
      "* The step size of current iteration:0.12156686673251199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7354220307176269\n",
      "* The step size of current iteration:0.2296428527685773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7354214923744803\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7354214923744803\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.7537261  -4.12142575  2.74169019 -2.35394572  1.85191872 -1.09679071\n",
      "   0.43543598 -0.41760848]]\n",
      "Current object function value is 0.4155021762524358\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6723968327170461\n",
      "* The step size of current iteration:0.1997637341395229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6590564773271395\n",
      "* The step size of current iteration:0.12236874608528871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6492700642127621\n",
      "* The step size of current iteration:0.15247206857390538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6482652231798283\n",
      "* The step size of current iteration:0.12054361369890344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6461984321959585\n",
      "* The step size of current iteration:0.11998571190837819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6426660112363073\n",
      "* The step size of current iteration:0.12278103398305382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.642546667264708\n",
      "* The step size of current iteration:0.10984070948020526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6405593375594344\n",
      "* The step size of current iteration:0.10690489618156147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6398701628673024\n",
      "* The step size of current iteration:0.07921284187455684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6226414476101613\n",
      "* The step size of current iteration:-0.774990305808823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6174950781144732\n",
      "* The step size of current iteration:-0.7004707887190813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6166508282974746\n",
      "* The step size of current iteration:-0.5025661761672144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6147911148815114\n",
      "* The step size of current iteration:-0.5019349465303755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6090583997421601\n",
      "* The step size of current iteration:-0.11988418204059081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5999346259854311\n",
      "* The step size of current iteration:-0.1620230811623681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5997106583604525\n",
      "* The step size of current iteration:-0.16520640705620923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5712590686774022\n",
      "* The step size of current iteration:-0.8567671025982697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5679097427564318\n",
      "* The step size of current iteration:-0.23094604260403506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5679078776259122\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5679078776259122\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.04377527 -4.23060317  3.02946472 -2.53233316  2.08365231 -1.1646233\n",
      "   0.57306728 -0.52550815]]\n",
      "Current object function value is 0.25144784163563133\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47991092353202114\n",
      "* The step size of current iteration:-0.19223678591207377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.47657673809875917\n",
      "* The step size of current iteration:-0.18217109763391393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47187232717601946\n",
      "* The step size of current iteration:-0.10396426640949277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.46955537865015345\n",
      "* The step size of current iteration:-0.1276951196678772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.46921935949168575\n",
      "* The step size of current iteration:-0.051288463547295084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.46921907233934784\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.46921907233934784\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.21048052 -4.31025618  3.18669563 -2.58850756  2.14232445 -1.17764022\n",
      "   0.60216248 -0.51355003]]\n",
      "Current object function value is 0.21492558602362596\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.46065088636209395\n",
      "* The step size of current iteration:-0.05042108368117182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4606176260338918\n",
      "* The step size of current iteration:-0.03086014072816291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.46058288082602267\n",
      "* The step size of current iteration:-0.003842156498927137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.460581004750141\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.460581004750141\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.34654381 -4.41221657  3.29348873 -2.66591444  2.19233408 -1.1950091\n",
      "   0.63179945 -0.50696788]]\n",
      "Current object function value is 0.21013986703756807\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.45797220763896873\n",
      "* The step size of current iteration:-0.0038873224519448517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4579651181167388\n",
      "* The step size of current iteration:-0.00171366161667694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4579407919921558\n",
      "* The step size of current iteration:-0.004179484440298683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4579005985172131\n",
      "* The step size of current iteration:-0.00566939867637285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4576643628428051\n",
      "* The step size of current iteration:-0.017085171137781723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4576012351564472\n",
      "* The step size of current iteration:-0.021117147258470293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4575982224814105\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4575982224814105\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.4324313  -4.48289233  3.35740538 -2.72090532  2.22659053 -1.20486022\n",
      "   0.65660316 -0.5016088 ]]\n",
      "Current object function value is 0.208165061702259\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4556332951499555\n",
      "* The step size of current iteration:-0.029621671325539865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4556196553717618\n",
      "* The step size of current iteration:-0.0049289743094136215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.45560923910560963\n",
      "* The step size of current iteration:-0.0019374498710455343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4555780606983325\n",
      "* The step size of current iteration:-0.0017301599502181277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4554766114957356\n",
      "* The step size of current iteration:-0.006452054618188634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.45519461767981795\n",
      "* The step size of current iteration:-0.01590834918477461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4551111851811742\n",
      "* The step size of current iteration:-0.008417064796908548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4546693880128666\n",
      "* The step size of current iteration:-0.029563045602331965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4545148885198255\n",
      "* The step size of current iteration:-0.025711493181924765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.45427751139452993\n",
      "* The step size of current iteration:-0.024577782534106984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4542515441874592\n",
      "* The step size of current iteration:-0.017717370889093635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.45423557748260585\n",
      "* The step size of current iteration:-0.0036279621002605817\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 15%|█▌        | 3/20 [00:39<03:40, 12.97s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4540552076807949\n",
      "* The step size of current iteration:-0.004198585859887137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4538547239825909\n",
      "* The step size of current iteration:-0.017597383679705838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4538167546221054\n",
      "* The step size of current iteration:-0.004706259926222608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.45369118215070714\n",
      "* The step size of current iteration:-0.005413962217081547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4536663795199188\n",
      "* The step size of current iteration:-0.005330618847253973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.453650859539082\n",
      "* The step size of current iteration:-0.005324484305661356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.45364720268658976\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.45364720268658976\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.28964189 -4.34236238  3.24211466 -2.6264981   2.16439628 -1.14391289\n",
      "   0.64980335 -0.4757045 ]]\n",
      "Current object function value is 0.20468416758876867\n",
      " <<< End the 2 experiment.\n",
      " >>> Start the 3 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0278239914362364\n",
      "* The step size of current iteration:3.924030238338851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7066734727192652\n",
      "* The step size of current iteration:4.849209960903459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6861630568184072\n",
      "* The step size of current iteration:4.0281183462047725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6439281314970229\n",
      "* The step size of current iteration:9.464181954396807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.606713739793338\n",
      "* The step size of current iteration:9.065905534704559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.604596579363563\n",
      "* The step size of current iteration:4.8839662537673965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5729189911826778\n",
      "* The step size of current iteration:20.110032635977277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.479447907589059\n",
      "* The step size of current iteration:35.59836048674068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4736296553125472\n",
      "* The step size of current iteration:8.577932426302866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4385575619703923\n",
      "* The step size of current iteration:9.253107884398744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.438557364608765\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.438557364608765\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[135.89975829 -51.92843138 -18.96303977  55.55288708 -76.80705951\n",
      "   79.57896546 -54.28944123  16.7327247 ]]\n",
      "Current object function value is 5578712625.9119835\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 44911.992848741254\n",
      "* The step size of current iteration:35.9593461328645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 9572.721199818747\n",
      "* The step size of current iteration:48.969430334286024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 6190.415855621144\n",
      "* The step size of current iteration:52.72533324355079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3872.077380650449\n",
      "* The step size of current iteration:42.2026477966924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2953.3637988923724\n",
      "* The step size of current iteration:53.40032727117441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2552.7402101314583\n",
      "* The step size of current iteration:13.052060351995298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2236.4306802392116\n",
      "* The step size of current iteration:22.77919006470352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2158.1108618919015\n",
      "* The step size of current iteration:5.306059830356567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1746.4180560026193\n",
      "* The step size of current iteration:7.052323588944017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1694.3992365255642\n",
      "* The step size of current iteration:3.6304666698986567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1450.6252130553714\n",
      "* The step size of current iteration:9.292949597910455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1443.5780376068972\n",
      "* The step size of current iteration:5.17624754933822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1218.418422238927\n",
      "* The step size of current iteration:9.809665447835842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1218.1423751902944\n",
      "* The step size of current iteration:-0.2171254270920356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1176.3187750532356\n",
      "* The step size of current iteration:-1.1000292505145541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.06 s\n",
      "* Current Object Function is 1099.150771138536\n",
      "* The step size of current iteration:-2.1056626930082074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1084.7890147991661\n",
      "* The step size of current iteration:-1.9114271937294025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 997.1923931563408\n",
      "* The step size of current iteration:-4.4603359116002075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 986.4330864476268\n",
      "* The step size of current iteration:-3.1880246813550404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 887.1206962197193\n",
      "* The step size of current iteration:-2.491099765158439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 835.1528110580853\n",
      "* The step size of current iteration:-2.1838906418629653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 681.0750164866912\n",
      "* The step size of current iteration:-7.701784165100095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 309.34389067894665\n",
      "* The step size of current iteration:-10.714323301458162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 295.7586015048732\n",
      "* The step size of current iteration:-1.1488189863372587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 239.4005553190433\n",
      "* The step size of current iteration:-1.4015410919517448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 181.64766477769925\n",
      "* The step size of current iteration:-5.670343457918803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 172.38995102321658\n",
      "* The step size of current iteration:-0.6697808898255032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 138.88335977515652\n",
      "* The step size of current iteration:-0.6292821455780075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 135.0421507283963\n",
      "* The step size of current iteration:-0.38885468731304923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 109.96258747241646\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 109.96258747241646\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 78.20839987 -33.03782115   1.46881576  26.25797456 -29.5541569\n",
      "   40.63877182 -23.73828174   8.40974007]]\n",
      "Current object function value is 348778150.5422991\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3915.9979568112317\n",
      "* The step size of current iteration:-5.995665379347573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1338.273992973462\n",
      "* The step size of current iteration:-9.349485164492766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 539.5585617946927\n",
      "* The step size of current iteration:-12.097620876353917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 444.55456913518685\n",
      "* The step size of current iteration:-4.635061323043671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 102.11166828779452\n",
      "* The step size of current iteration:-4.770606244872333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 90.68521605615334\n",
      "* The step size of current iteration:-2.183486196301095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 45.49874531203671\n",
      "* The step size of current iteration:-2.1623568269244657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 45.417542614007644\n",
      "* The step size of current iteration:-0.22344813559935145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 45.08320719946127\n",
      "* The step size of current iteration:-0.25729224339305773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 45.07808798931383\n",
      "* The step size of current iteration:0.04399457636120511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 44.76054200725076\n",
      "* The step size of current iteration:0.05142901334695014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 44.75844750875531\n",
      "* The step size of current iteration:0.0495900348117505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 44.71084187397034\n",
      "* The step size of current iteration:0.03802446310850358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 44.69578201539262\n",
      "* The step size of current iteration:-0.022443282843074935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 44.65284511864813\n",
      "* The step size of current iteration:-0.021092405618702483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 44.65258438311606\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 44.65258438311606\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 60.99122627 -37.87315209  17.94371515  -0.6836036   -4.07036788\n",
      "   14.18292237  -8.271797     2.22254621]]\n",
      "Current object function value is 21796373.770921268\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 943.6038135482771\n",
      "* The step size of current iteration:-2.9969544684924023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 310.5331616813866\n",
      "* The step size of current iteration:-4.037370741763923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 80.06894287959813\n",
      "* The step size of current iteration:-3.672201671043789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 53.57299835307642\n",
      "* The step size of current iteration:-1.6378052430687462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 47.475298003242926\n",
      "* The step size of current iteration:-1.9581849195060335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 40.91632078601736\n",
      "* The step size of current iteration:-0.5283685391500449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 39.57556717713808\n",
      "* The step size of current iteration:-0.5828547349059167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 39.561385147408885\n",
      "* The step size of current iteration:-0.06638444115409046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 39.160663596910325\n",
      "* The step size of current iteration:-0.08294327636369701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 39.103877609946956\n",
      "* The step size of current iteration:-0.04088053354125099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 38.930296853440126\n",
      "* The step size of current iteration:-0.10440811335422256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 38.87423614200539\n",
      "* The step size of current iteration:-0.056293665235588375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 38.776267989358054\n",
      "* The step size of current iteration:-0.13469271682202874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 38.64907658131667\n",
      "* The step size of current iteration:-0.1884337831955408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 38.6199053109791\n",
      "* The step size of current iteration:-0.05674073006366508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 38.355666784126534\n",
      "* The step size of current iteration:-0.2222687884569588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 38.14072495268279\n",
      "* The step size of current iteration:-0.23051225678178106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 38.07445589770628\n",
      "* The step size of current iteration:-0.10055249030174856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 37.95509615349008\n",
      "* The step size of current iteration:-0.08960082766240232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 37.91032582168799\n",
      "* The step size of current iteration:-0.0842779122659411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 37.80309130792871\n",
      "* The step size of current iteration:-0.08093987992097705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 37.68101955901128\n",
      "* The step size of current iteration:-0.135656901971703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 37.510671292021385\n",
      "* The step size of current iteration:-0.13129143595469273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 37.211891675515034\n",
      "* The step size of current iteration:-0.2720093530496771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 37.1927031688303\n",
      "* The step size of current iteration:0.10166380913650588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 37.104495882737396\n",
      "* The step size of current iteration:0.04857135817311484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 36.82241553306236\n",
      "* The step size of current iteration:0.06922167960195302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 36.80861113112822\n",
      "* The step size of current iteration:0.019879122631733536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 36.77688663270361\n",
      "* The step size of current iteration:0.03644429617373624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 36.62217401008019\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 36.62217401008019\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 60.69518903 -47.56943081  32.75987918 -19.33986755  12.09170599\n",
      "   -1.48178973   0.74484671  -1.35961301]]\n",
      "Current object function value is 1361409.2780030493\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 244.70071549557923\n",
      "* The step size of current iteration:1.4968478892790316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 83.85453446843411\n",
      "* The step size of current iteration:2.0424206509794676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 27.966204111666627\n",
      "* The step size of current iteration:1.8633456087019786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 26.428525224457392\n",
      "* The step size of current iteration:1.4192002868099667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 25.880021910490203\n",
      "* The step size of current iteration:0.34810150461179185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 25.07200182661101\n",
      "* The step size of current iteration:0.9989406234300755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 24.853471433971965\n",
      "* The step size of current iteration:0.16592315981435485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 24.45618060595627\n",
      "* The step size of current iteration:0.18642348333091469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 24.41155864577601\n",
      "* The step size of current iteration:0.162708320431099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 24.18815027750853\n",
      "* The step size of current iteration:0.583286268115363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 23.963178206647434\n",
      "* The step size of current iteration:0.5481146786406823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 23.955012493614845\n",
      "* The step size of current iteration:0.2744127671423785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 23.944774053603975\n",
      "* The step size of current iteration:0.2304013005603835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 23.869837046513133\n",
      "* The step size of current iteration:0.46225543898997984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 23.869702462437242\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 23.869702462437242\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 64.75649257 -55.47954912  43.59084081 -31.13840931  21.45644621\n",
      "  -10.67800068   5.68269263  -3.26343688]]\n",
      "Current object function value is 85298.92698512822\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 59.32890490889102\n",
      "* The step size of current iteration:0.74985321010639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 21.82285608410295\n",
      "* The step size of current iteration:1.1325008302247659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 15.25792713569611\n",
      "* The step size of current iteration:1.260318634961285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 15.229092836040014\n",
      "* The step size of current iteration:1.31433652347016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 15.159022875501178\n",
      "* The step size of current iteration:0.40130736029240177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 14.92919730883261\n",
      "* The step size of current iteration:0.7753885533771714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 14.770103726706564\n",
      "* The step size of current iteration:0.5578935086846872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 14.769611476655822\n",
      "* The step size of current iteration:-0.8700509161312391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 14.767356149625217\n",
      "* The step size of current iteration:-0.5026284904493292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 14.765889534940342\n",
      "* The step size of current iteration:-0.20201774107571654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 14.759652066796566\n",
      "* The step size of current iteration:-0.09295169971409369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 14.740599394137194\n",
      "* The step size of current iteration:-0.07360727571046331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 14.736116185224724\n",
      "* The step size of current iteration:-0.04705066785835541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 14.597429209157768\n",
      "* The step size of current iteration:-0.4718896470966254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 14.593638125938064\n",
      "* The step size of current iteration:-0.1275265616072377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 14.408106844987778\n",
      "* The step size of current iteration:-0.15358913899585744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 14.294158635828461\n",
      "* The step size of current iteration:-0.2545147449266335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 14.16470635929059\n",
      "* The step size of current iteration:-0.20133406958449562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 14.078620873189253\n",
      "* The step size of current iteration:-0.18642410825651204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 13.989026611944697\n",
      "* The step size of current iteration:-0.13801015752984913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 13.97769059869218\n",
      "* The step size of current iteration:0.09163725866827464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 13.937458759189726\n",
      "* The step size of current iteration:0.09800315499157301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 13.911368855240623\n",
      "* The step size of current iteration:0.11926635080512071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 13.892376570500216\n",
      "* The step size of current iteration:0.090321614666377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 13.890842479841158\n",
      "* The step size of current iteration:-0.032975234939564606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 13.814424557567225\n",
      "* The step size of current iteration:-0.07604775653610156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 13.75135779655135\n",
      "* The step size of current iteration:-0.10002591592062782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 13.673036271761836\n",
      "* The step size of current iteration:-0.13768792334152208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 13.501177155861477\n",
      "* The step size of current iteration:-0.29572471852435217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 13.468494034312508\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 13.468494034312508\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 66.94861516 -59.83312709  49.15486334 -37.32029485  26.11226376\n",
      "  -15.40561479   8.12270707  -4.29941717]]\n",
      "Current object function value is 5399.733149471011\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 17.441284411389624\n",
      "* The step size of current iteration:-0.3757753559356838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 9.536777951581534\n",
      "* The step size of current iteration:-0.5085062090069269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 8.474752827840986\n",
      "* The step size of current iteration:-0.583762860478758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 8.46808758217824\n",
      "* The step size of current iteration:-0.5157007355592775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 8.459889391194022\n",
      "* The step size of current iteration:0.11294033097531352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 8.384827505982223\n",
      "* The step size of current iteration:0.2875711175810143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 8.257846663642132\n",
      "* The step size of current iteration:0.254148596652772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 8.251150577588371\n",
      "* The step size of current iteration:0.23490604667415857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 8.233298645584947\n",
      "* The step size of current iteration:-0.2190631667484565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 8.129618675004512\n",
      "* The step size of current iteration:-0.24301363315307567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 8.12961018945829\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.12961018945829\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 68.35035013 -62.37730546  52.41277203 -40.56310626  28.42776504\n",
      "  -17.70426952   9.55069649  -4.62381481]]\n",
      "Current object function value is 364.13249108849743\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6.649549949923357\n",
      "* The step size of current iteration:-0.2628121075562509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 4.843157323102675\n",
      "* The step size of current iteration:-0.32917450271763127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4.80534586356744\n",
      "* The step size of current iteration:-0.28766256140476665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.804934441144832\n",
      "* The step size of current iteration:-0.31142226309684207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 4.8002080152173106\n",
      "* The step size of current iteration:-0.29399743205221396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 4.779559802072346\n",
      "* The step size of current iteration:-0.23122241575572605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.6615161784716355\n",
      "* The step size of current iteration:-0.8196852848596503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 4.6367273366069695\n",
      "* The step size of current iteration:-0.7572743536824156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 4.4473124466244505\n",
      "* The step size of current iteration:-1.4895696143632149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.05 s\n",
      "* Current Object Function is 4.292412145372949\n",
      "* The step size of current iteration:-0.9255691583664294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 4.27908402302278\n",
      "* The step size of current iteration:-1.0032008108493757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9256481405972097\n",
      "* The step size of current iteration:-10.527914282115937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3298650961401224\n",
      "* The step size of current iteration:-8.698186036425914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1298928125027823\n",
      "* The step size of current iteration:3.3089658272381346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5658401936001132\n",
      "* The step size of current iteration:3.3689686177497524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5246620351601412\n",
      "* The step size of current iteration:-5.235406456845115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3625378089144442\n",
      "* The step size of current iteration:-1.2938671353369937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3473480263012523\n",
      "* The step size of current iteration:-0.2180971202472306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.29942134605409\n",
      "* The step size of current iteration:-0.22092833479467616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2993799379355269\n",
      "* The step size of current iteration:-0.030887579825287514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.298344655903229\n",
      "* The step size of current iteration:-0.03494608257928997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2979427788215454\n",
      "* The step size of current iteration:-0.022843031999506127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2978547226109993\n",
      "* The step size of current iteration:-0.022487192008799922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2942537366633435\n",
      "* The step size of current iteration:-0.10683556307598274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.292737737899354\n",
      "* The step size of current iteration:-0.10590446718233107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2761851639082413\n",
      "* The step size of current iteration:-0.36002859533687015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2713345406222596\n",
      "* The step size of current iteration:-0.35658557415939535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2513742867757127\n",
      "* The step size of current iteration:0.8205849561247821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2458345120403695\n",
      "* The step size of current iteration:-0.09346188109698697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2433992733960275\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2433992733960275\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 36.16057712 -32.99435386  27.72711152 -21.48405087  15.1068845\n",
      "   -9.47487013   5.23830554  -2.530879  ]]\n",
      "Current object function value is 20.929244383280007\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0408866898331866\n",
      "* The step size of current iteration:-0.11018384138620378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8154349829990386\n",
      "* The step size of current iteration:-0.11280110974501364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.79853120601854\n",
      "* The step size of current iteration:-0.2871947000048169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7815734237635672\n",
      "* The step size of current iteration:-0.28173685797647147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7637136530421105\n",
      "* The step size of current iteration:-0.4593087494609123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7516530854600258\n",
      "* The step size of current iteration:-0.387345883120672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7356795384555224\n",
      "* The step size of current iteration:-0.9484200158390523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7243985187182256\n",
      "* The step size of current iteration:-0.6906782692712715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.716228416461741\n",
      "* The step size of current iteration:0.3464118188988398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.70130333257491\n",
      "* The step size of current iteration:0.17858111417557843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6945503050086832\n",
      "* The step size of current iteration:0.17630930534058556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6837641323954433\n",
      "* The step size of current iteration:0.30954330811210384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.619218899646833\n",
      "* The step size of current iteration:1.1417298708715904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.611883767573069\n",
      "* The step size of current iteration:0.9434198077961997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5875384209134522\n",
      "* The step size of current iteration:0.9830339741463028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4816172297090737\n",
      "* The step size of current iteration:2.23041037681222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4520930611517604\n",
      "* The step size of current iteration:2.2005306270944995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4364765381808893\n",
      "* The step size of current iteration:1.3457233224806957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4351196498883647\n",
      "* The step size of current iteration:1.3448370176005329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4033046411355607\n",
      "* The step size of current iteration:-1.2865792192265098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3618677788856528\n",
      "* The step size of current iteration:-1.2651575639603334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.361825711068928\n",
      "* The step size of current iteration:-0.11012341816480338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3603415306038817\n",
      "* The step size of current iteration:-0.037316749186456485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3569082738772817\n",
      "* The step size of current iteration:-0.06921995698916233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3524009819253895\n",
      "* The step size of current iteration:-0.08354515304683786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3402126759700195\n",
      "* The step size of current iteration:-0.17709316426946586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3374903791021575\n",
      "* The step size of current iteration:-0.13235814885640587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.320951202657374\n",
      "* The step size of current iteration:-0.4206943430311081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3103051649589852\n",
      "* The step size of current iteration:-0.4157276854582863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.265504078008244\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.265504078008244\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 16.37953098 -14.88795333  12.44318663  -9.70895395   6.88357281\n",
      "   -4.44489676   2.77240809  -1.42920473]]\n",
      "Current object function value is 1.9825052625678035\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8314471495817874\n",
      "* The step size of current iteration:-0.4183432858656523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7248580477089048\n",
      "* The step size of current iteration:-1.7068849550478589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6604831749458377\n",
      "* The step size of current iteration:-1.0279642737337429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4493413519819283\n",
      "* The step size of current iteration:-2.8518211767420616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1857055571747093\n",
      "* The step size of current iteration:-3.3334949108546397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1847527012257013\n",
      "* The step size of current iteration:-2.221517392136732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.137208506500831\n",
      "* The step size of current iteration:-0.978953003674065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1332491865118761\n",
      "* The step size of current iteration:-0.2361396428960631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.116209132074517\n",
      "* The step size of current iteration:-0.28394531951021784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1140923856158746\n",
      "* The step size of current iteration:-0.28901430837861053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.113924024007909\n",
      "* The step size of current iteration:-0.2489840540149649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1138602909336606\n",
      "* The step size of current iteration:-0.2079878429404089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1083950337681316\n",
      "* The step size of current iteration:0.5185352242356309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1069109254468201\n",
      "* The step size of current iteration:0.5442984345772989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.089253779202448\n",
      "* The step size of current iteration:0.9860131944987858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0878780163512565\n",
      "* The step size of current iteration:0.9317265752128095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0869587595325794\n",
      "* The step size of current iteration:0.626368059322132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0869575829354345\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0869575829354345\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 14.87315961 -13.61729857  11.46904511  -8.91919718   6.34921675\n",
      "   -4.14158181   2.70492193  -1.34280271]]\n",
      "Current object function value is 1.0684734481431688\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0436041068067423\n",
      "* The step size of current iteration:0.5705757036096353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0120144806010978\n",
      "* The step size of current iteration:0.6046338598638938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0119237110813268\n",
      "* The step size of current iteration:0.27043400158932257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0119069829435596\n",
      "* The step size of current iteration:0.022803921704593236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0118345252862542\n",
      "* The step size of current iteration:0.0253744437045278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0117112100726868\n",
      "* The step size of current iteration:0.022313751575648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0116918893563853\n",
      "* The step size of current iteration:0.00448406219580157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.011635564258579\n",
      "* The step size of current iteration:0.00798455724478073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.011485884804485\n",
      "* The step size of current iteration:0.011742773172086066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0112341502590652\n",
      "* The step size of current iteration:0.029848863264764592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0111960821459365\n",
      "* The step size of current iteration:0.026561163276217648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0111912280759547\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0111912280759547\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 14.12265029 -12.96986642  10.93862384  -8.48269557   6.0227982\n",
      "   -3.95443394   2.64441451  -1.29080478]]\n",
      "Current object function value is 1.0016461148977012\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.000850970217392\n",
      "* The step size of current iteration:0.02777666863722853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0007635264878367\n",
      "* The step size of current iteration:0.028155604295440267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0007517041416745\n",
      "* The step size of current iteration:0.012696072433528058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0003901635033368\n",
      "* The step size of current iteration:0.07133712210005584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0003666785260028\n",
      "* The step size of current iteration:0.0570073452057081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0002914824398246\n",
      "* The step size of current iteration:0.04907252122320846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9991180352883928\n",
      "* The step size of current iteration:0.179007988074605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9986135901559722\n",
      "* The step size of current iteration:0.13327560135054467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9986135886421842\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9986135886421842\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 13.90805694 -12.77905758  10.78150588  -8.34304462   5.91425995\n",
      "   -3.88107707   2.62019632  -1.25502658]]\n",
      "Current object function value is 0.9948230403553707\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9982005378649003\n",
      "* The step size of current iteration:0.06763528646821076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9977191841110978\n",
      "* The step size of current iteration:0.04817308526847507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9976428098201446\n",
      "* The step size of current iteration:0.03861397508400116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.997642543424065\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.997642543424065\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 13.77416287 -12.65719605  10.6738233   -8.25077927   5.84279118\n",
      "   -3.82802922   2.60224079  -1.21924838]]\n",
      "Current object function value is 0.9939338707967715\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9969623075820796\n",
      "* The step size of current iteration:0.03815450113694704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9969622871405323\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9969622871405323\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 13.70527732 -12.59435477  10.62009357  -8.20867161   5.81049358\n",
      "   -3.81217249   2.59364821  -1.21226172]]\n",
      "Current object function value is 0.9938515066081175\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9968315111834456\n",
      "* The step size of current iteration:0.061285370092887516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9967730429927829\n",
      "* The step size of current iteration:0.033764572515988925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9967683860052905\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9967683860052905\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 13.7814765  -12.66271222  10.68032606  -8.25186524   5.84327747\n",
      "   -3.82894736   2.60666355  -1.2104004 ]]\n",
      "Current object function value is 0.9934517736597225\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9966752060022326\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9966752060022326\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 13.85668586 -12.73008752  10.73995237  -8.29438364   5.87606136\n",
      "   -3.84559946   2.61955612  -1.20884601]]\n",
      "Current object function value is 0.9932756555742219\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9964857684872489\n",
      "* The step size of current iteration:0.04083262676691178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9964789639067884\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9964789639067884\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 13.98264595 -12.84876472  10.83671382  -8.3732255    5.92926157\n",
      "   -3.88345124   2.63349318  -1.21686176]]\n",
      "Current object function value is 0.9929077746892535\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9964056005622477\n",
      "* The step size of current iteration:0.03597652563872212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9964027767620194\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9964027767620194\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 14.11029391 -12.96858237  10.93467475  -8.45333216   5.98190112\n",
      "   -3.92084591   2.64820391  -1.22476092]]\n",
      "Current object function value is 0.9927852804875918\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9964037079634864\n",
      "* The step size of current iteration:0.022965389060667283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9963995136338337\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9963995136338337\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 14.20492912 -13.05471047  11.00899604  -8.51076715   6.02323197\n",
      "   -3.94675789   2.66152559  -1.22996883]]\n",
      "Current object function value is 0.9927951106674592\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9964367543640508\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9964367543640508\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 14.29301028 -13.13592302  11.07673767  -8.56607718   6.06046653\n",
      "   -3.97269547   2.67320876  -1.23517674]]\n",
      "Current object function value is 0.9928621227426592\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0342865170247797\n",
      "* The step size of current iteration:3.8557408855827395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7045774509625429\n",
      "* The step size of current iteration:5.111644920959607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6824383428794378\n",
      "* The step size of current iteration:3.4428429127627616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6313501265837977\n",
      "* The step size of current iteration:15.243334208169237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6065642817872265\n",
      "* The step size of current iteration:12.59686354706465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6017451582120037\n",
      "* The step size of current iteration:7.024067032606397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5961931683608428\n",
      "* The step size of current iteration:-7.494913409798145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5956840250713769\n",
      "* The step size of current iteration:-1.2560686493950466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.567423459976119\n",
      "* The step size of current iteration:-2.2197239648812195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5636844623419182\n",
      "* The step size of current iteration:-3.7515280437295986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5612303748020302\n",
      "* The step size of current iteration:-2.2669835193372707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5474826635453904\n",
      "* The step size of current iteration:-6.852844922360392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5308574102210353\n",
      "* The step size of current iteration:-6.277267307295919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5271918448864357\n",
      "* The step size of current iteration:14.387876866890673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5147501327234252\n",
      "* The step size of current iteration:-12.752575304723743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4349742268448804\n",
      "* The step size of current iteration:-26.12546178235362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4349502363904105\n",
      "* The step size of current iteration:-0.19456558147455064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.09 s\n",
      "* Current Object Function is 1.428162367651921\n",
      "* The step size of current iteration:-0.2873168363370684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4258304454973276\n",
      "* The step size of current iteration:-0.4521341920363303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4251536139873255\n",
      "* The step size of current iteration:-0.6488484883143946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.424670416998202\n",
      "* The step size of current iteration:-0.9198512791155431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4246374614133377\n",
      "* The step size of current iteration:-0.18544293351301158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.423674102283416\n",
      "* The step size of current iteration:-0.6845524593317021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.423058007867111\n",
      "* The step size of current iteration:-0.9230824996600148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.422721355119983\n",
      "* The step size of current iteration:0.9737454922443919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4226944854206887\n",
      "* The step size of current iteration:-0.27780279368860145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.421753624302876\n",
      "* The step size of current iteration:-0.39795795637883796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4213999792811018\n",
      "* The step size of current iteration:-0.567062315855182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4211257227324727\n",
      "* The step size of current iteration:-0.7116343863607961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4194703800072834\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4194703800072834\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[138.04542813 -49.17640284 -24.9918694   67.27997248 -89.57032879\n",
      "   89.77746023 -65.37530784  23.20262707]]\n",
      "Current object function value is 7310298532.173324\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 52852.4426726402\n",
      "* The step size of current iteration:-38.59065445446553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 15032.45621729508\n",
      "* The step size of current iteration:-53.62033237327609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3070.0879564132383\n",
      "* The step size of current iteration:-56.50404417073132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3070.0623167844365\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3070.0623167844365\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[122.00908388  13.42596183 102.46180308 118.19033442  57.80552095\n",
      "  108.68090681  10.55618967  27.30117126]]\n",
      "Current object function value is 46050830442.28968\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 52094.16354501346\n",
      "* The step size of current iteration:-59.88089432369254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 10042.851403963143\n",
      "* The step size of current iteration:-58.98437707655999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 6717.277839353563\n",
      "* The step size of current iteration:-28.393707789833226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 6630.654099036494\n",
      "* The step size of current iteration:9.774870906652326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2215.673007748109\n",
      "* The step size of current iteration:13.042230210472372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2019.4946618004972\n",
      "* The step size of current iteration:3.5563582838542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 800.479686903239\n",
      "* The step size of current iteration:6.234214358670014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 513.8822880735106\n",
      "* The step size of current iteration:2.2788393070314523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 357.4505824827399\n",
      "* The step size of current iteration:1.8545854653067393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 356.9313733539154\n",
      "* The step size of current iteration:-0.09344722981126474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 319.0670991165801\n",
      "* The step size of current iteration:-0.2104396097498769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 307.5499185693486\n",
      "* The step size of current iteration:-0.19196488850637733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 307.0177429211796\n",
      "* The step size of current iteration:0.12428969157279461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 304.9366881124297\n",
      "* The step size of current iteration:0.09391756820146636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 304.6148396714469\n",
      "* The step size of current iteration:0.053751483012816396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 304.50672387446576\n",
      "* The step size of current iteration:0.028828091987765096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 303.68554734320776\n",
      "* The step size of current iteration:0.1838866397332132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 303.56125722751165\n",
      "* The step size of current iteration:0.0499352364727654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 303.2051661268786\n",
      "* The step size of current iteration:0.04032173478016832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 302.9027101435006\n",
      "* The step size of current iteration:0.027562991725823965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 302.89624967141464\n",
      "* The step size of current iteration:0.008140568026274319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 302.82795171954206\n",
      "* The step size of current iteration:0.012355831189961941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 302.6660183823167\n",
      "* The step size of current iteration:0.027878442986244905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 302.55225844609987\n",
      "* The step size of current iteration:0.028257262145117742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 302.4241524279374\n",
      "* The step size of current iteration:0.07073269758808422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 302.4085114792643\n",
      "* The step size of current iteration:0.012334744739690906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 302.2230705117928\n",
      "* The step size of current iteration:0.017198736003013478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 302.15082587096515\n",
      "* The step size of current iteration:0.018588082645126153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 302.08059694929915\n",
      "* The step size of current iteration:0.026774026677618974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 302.00979847722584\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 302.00979847722584\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[138.45954834 -63.37201804 111.78644537  11.27774864  61.9869881\n",
      "   32.7094049   17.30125366  10.07673971]]\n",
      "Current object function value is 2878208372.549189\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 10432.300924566338\n",
      "* The step size of current iteration:9.049084567362936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 604.3714083416572\n",
      "* The step size of current iteration:9.138656737676415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 513.6746389254226\n",
      "* The step size of current iteration:2.4134102851761217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 317.8412193999044\n",
      "* The step size of current iteration:2.647261122547291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 296.01210150333026\n",
      "* The step size of current iteration:1.09169052568068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 260.1274637540031\n",
      "* The step size of current iteration:1.4659503660057276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 242.6117888080105\n",
      "* The step size of current iteration:0.5877123602496014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 242.58797639990766\n",
      "* The step size of current iteration:-0.03881071610442193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 238.75712938907884\n",
      "* The step size of current iteration:-0.07361822293887482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 235.81404571347812\n",
      "* The step size of current iteration:-0.10349706289761203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 235.6584224335269\n",
      "* The step size of current iteration:-0.05766458936380556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 235.6112058893665\n",
      "* The step size of current iteration:-0.0265512550274093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 235.31379362650156\n",
      "* The step size of current iteration:-0.13996162394858044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 234.53972226072864\n",
      "* The step size of current iteration:-0.25785463380698853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 234.46152962460312\n",
      "* The step size of current iteration:-0.059883403857513874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 234.1777092349047\n",
      "* The step size of current iteration:-0.09400260843365947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 234.1053676011033\n",
      "* The step size of current iteration:-0.19438794910412235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 234.02151756974166\n",
      "* The step size of current iteration:-0.0741512368643766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 234.0044287366309\n",
      "* The step size of current iteration:-0.02973282910723731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 233.95709468787712\n",
      "* The step size of current iteration:-0.0283667122850033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 233.94731215026903\n",
      "* The step size of current iteration:-0.013214314378346878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 233.78001501127432\n",
      "* The step size of current iteration:-0.05844271259184199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 233.69300540610914\n",
      "* The step size of current iteration:-0.04457616362608749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 233.6713148281378\n",
      "* The step size of current iteration:-0.025198756063832303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 233.60502116134057\n",
      "* The step size of current iteration:-0.045947699459137153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 233.21838747218064\n",
      "* The step size of current iteration:-0.08913375900899259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 233.17290810978398\n",
      "* The step size of current iteration:-0.03260835489988356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 233.0293787076794\n",
      "* The step size of current iteration:-0.040481860231270074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 232.96294161715213\n",
      "* The step size of current iteration:-0.038969018083029806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 232.950414195719\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 232.950414195719\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.75337882e+02 -1.28325489e+02  1.39321660e+02 -5.99107171e+01\n",
      "   7.63053960e+01 -1.31930794e+01  2.50339962e+01  1.31028263e-01]]\n",
      "Current object function value is 179924154.84379137\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2639.5935391112257\n",
      "* The step size of current iteration:-4.512721313168543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 278.46339727267076\n",
      "* The step size of current iteration:-4.536042441657636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 275.639949213375\n",
      "* The step size of current iteration:-3.7596115678430846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 220.20653403715983\n",
      "* The step size of current iteration:-3.16288507640217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 172.97665282212486\n",
      "* The step size of current iteration:-3.3992499682084465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 172.96036380221818\n",
      "* The step size of current iteration:0.054522124895399364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 170.01700584561652\n",
      "* The step size of current iteration:0.12326325418035021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 169.58621546634487\n",
      "* The step size of current iteration:0.1564937552077221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 169.4584526419304\n",
      "* The step size of current iteration:0.10218050582848692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 169.3751166050332\n",
      "* The step size of current iteration:0.0663145347379821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 169.2311691483953\n",
      "* The step size of current iteration:0.09997037787342347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 169.11941951393374\n",
      "* The step size of current iteration:0.06965962414885231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 169.09743688247983\n",
      "* The step size of current iteration:0.0283110339918625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 168.84352958553134\n",
      "* The step size of current iteration:0.15643982530633396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 168.60669801728105\n",
      "* The step size of current iteration:0.18694838650959944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 168.46968578321233\n",
      "* The step size of current iteration:0.10753787670330542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 168.17141830006113\n",
      "* The step size of current iteration:0.1661718465077782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 167.7879826118038\n",
      "* The step size of current iteration:0.23823608364128215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 167.75417629877123\n",
      "* The step size of current iteration:0.11204377377624437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 167.60045142641422\n",
      "* The step size of current iteration:0.1830025077315012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 167.219791130257\n",
      "* The step size of current iteration:0.3835220578010695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 167.0012789783897\n",
      "* The step size of current iteration:0.14552948175910296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 166.68858351131138\n",
      "* The step size of current iteration:0.15765920560741442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 166.68706765717357\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 166.68706765717357\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 222.47557339 -189.60025774  177.67038343 -113.26519987   95.78088223\n",
      "   -44.33630078   33.2409213    -6.14288745]]\n",
      "Current object function value is 11259238.209995173\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 692.6357947069286\n",
      "* The step size of current iteration:2.257101487435375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 122.56112508700997\n",
      "* The step size of current iteration:2.319782984999036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 117.73543267683104\n",
      "* The step size of current iteration:2.090829774945995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 117.68116664265281\n",
      "* The step size of current iteration:0.20778502687365738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 108.92016758213117\n",
      "* The step size of current iteration:0.38520389946260003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 102.38301750191582\n",
      "* The step size of current iteration:0.6117447062662833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 101.8905150148807\n",
      "* The step size of current iteration:0.6145358975970843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 101.37699309143632\n",
      "* The step size of current iteration:1.0103495487899739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 101.36079621817433\n",
      "* The step size of current iteration:-0.2807969221569544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 101.1942558211151\n",
      "* The step size of current iteration:-0.24893014206829045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 101.01537350641853\n",
      "* The step size of current iteration:0.45360052335511325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 100.78373677248453\n",
      "* The step size of current iteration:0.3013200066685893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 100.7449428285699\n",
      "* The step size of current iteration:0.10095222326710161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 100.74474468616773\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 100.74474468616773\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 279.33761891 -250.92804871  221.75131395 -159.69036247  119.43846489\n",
      "   -65.73579468   38.1830367    -9.34575915]]\n",
      "Current object function value is 710058.3291122874\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 248.7317340471145\n",
      "* The step size of current iteration:1.130151244705054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 132.41833863421618\n",
      "* The step size of current iteration:1.2478583896340893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 114.30158021699809\n",
      "* The step size of current iteration:1.6082811449992496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 113.84021988053598\n",
      "* The step size of current iteration:1.6047023587664153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 109.96727159163056\n",
      "* The step size of current iteration:4.404937403809266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 109.11177155583093\n",
      "* The step size of current iteration:-2.1381138362057115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 106.94017591733426\n",
      "* The step size of current iteration:-1.3683922210939512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.05 s\n",
      "* Current Object Function is 106.2755094840779\n",
      "* The step size of current iteration:-1.054397051728341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 104.3170703548627\n",
      "* The step size of current iteration:-1.220580129271747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 103.49000003849912\n",
      "* The step size of current iteration:-0.6407178653573642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 103.21685869684818\n",
      "* The step size of current iteration:-0.6628134195248916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 103.12615714378856\n",
      "* The step size of current iteration:-0.5617485446447033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 102.88042973702136\n",
      "* The step size of current iteration:-0.48224792959351387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 102.3938792275087\n",
      "* The step size of current iteration:-0.7587914577175316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 101.91981964540446\n",
      "* The step size of current iteration:-0.40817018468535554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 101.87649016873381\n",
      "* The step size of current iteration:-0.24696183368637958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 101.61394497844203\n",
      "* The step size of current iteration:-0.18973364954539465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 101.37746945751041\n",
      "* The step size of current iteration:-0.3296338666407616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 100.9466955564253\n",
      "* The step size of current iteration:-0.42260482742097816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 100.49053647162022\n",
      "* The step size of current iteration:-0.4683821132974493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 100.07680232193917\n",
      "* The step size of current iteration:-0.45217017187441466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 100.03880633899853\n",
      "* The step size of current iteration:-0.29520748628669585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 99.66898177912492\n",
      "* The step size of current iteration:-0.7217032890220176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 99.53510598143815\n",
      "* The step size of current iteration:-0.5234334089247836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 99.13073515069178\n",
      "* The step size of current iteration:-0.4380856279467041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 98.30014302939523\n",
      "* The step size of current iteration:-1.2592699860460848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 98.04346980503058\n",
      "* The step size of current iteration:-0.48055909281609516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 96.62577380159216\n",
      "* The step size of current iteration:-1.5213622291797846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 95.0719485662289\n",
      "* The step size of current iteration:-1.5179405377624762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 95.07011514161012\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 95.07011514161012\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 305.77849998 -279.89456209  241.67893209 -183.35725871  132.51492048\n",
      "   -77.22994535   44.1641032   -14.07842201]]\n",
      "Current object function value is 52197.777062622874\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 105.09819612801984\n",
      "* The step size of current iteration:-1.536738324527747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 104.73340736399352\n",
      "* The step size of current iteration:-1.4844618096100826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 102.34401164861423\n",
      "* The step size of current iteration:-2.745740794207695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 97.47117946993068\n",
      "* The step size of current iteration:-9.205617219351556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 87.80731474598586\n",
      "* The step size of current iteration:-12.359547578880916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 83.63219711080556\n",
      "* The step size of current iteration:-6.793554201409117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 79.9521611793291\n",
      "* The step size of current iteration:-6.179162181907066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 79.95146855239601\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 79.95146855239601\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 294.19190706 -270.9489425   231.40650488 -177.73965611  126.73105397\n",
      "   -75.75997628   41.68137726  -14.1043625 ]]\n",
      "Current object function value is 9009.074978037741\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 60.18049950932165\n",
      "* The step size of current iteration:-7.050346682911043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 59.49323527837154\n",
      "* The step size of current iteration:-6.162408240189425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 59.47495025793817\n",
      "* The step size of current iteration:-3.4909314042817043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 59.47042520335719\n",
      "* The step size of current iteration:-1.6351211036690778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 51.87608070557059\n",
      "* The step size of current iteration:30.368118614969436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 48.03215234980704\n",
      "* The step size of current iteration:3.210042160227254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 44.042319589822945\n",
      "* The step size of current iteration:3.1656446883374403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 42.95938445877986\n",
      "* The step size of current iteration:2.930758717760831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 40.77750296646382\n",
      "* The step size of current iteration:19.839200676101896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 40.62995275898422\n",
      "* The step size of current iteration:10.62475483869338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 35.11686113929663\n",
      "* The step size of current iteration:-16.297012146364956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 29.047037638566998\n",
      "* The step size of current iteration:-5.253765868329069\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 27.194005120792365\n",
      "* The step size of current iteration:-5.25910692766185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 27.072361601828437\n",
      "* The step size of current iteration:1.9434163842707837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 27.063334513203426\n",
      "* The step size of current iteration:-1.4610869921239495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 25.028377973729413\n",
      "* The step size of current iteration:-1.4334376105901183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 25.02239101846969\n",
      "* The step size of current iteration:-1.1572659854750722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 22.661999057789988\n",
      "* The step size of current iteration:-4.37234781390579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 21.956766793787402\n",
      "* The step size of current iteration:-4.867328313102692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 20.725561310734463\n",
      "* The step size of current iteration:-4.669802435517964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 20.639019491390993\n",
      "* The step size of current iteration:-3.231486837147889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 20.635255501141064\n",
      "* The step size of current iteration:-0.23175020176429614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 20.101821236643588\n",
      "* The step size of current iteration:-0.22424128629264103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 19.387212946898686\n",
      "* The step size of current iteration:-1.2231789649637006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 18.348492983332342\n",
      "* The step size of current iteration:-1.2869326474046539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 15.531208912739546\n",
      "* The step size of current iteration:-3.1774464932722157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 14.328922400981257\n",
      "* The step size of current iteration:-3.018524173620879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 14.210543161840173\n",
      "* The step size of current iteration:-2.3020953935749193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 12.371011246626091\n",
      "* The step size of current iteration:-4.052129246794157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 11.07341342695949\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 11.07341342695949\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 172.6589768  -159.04707577  135.82208437 -104.55339586   74.36824826\n",
      "   -44.81414909   24.45016919   -8.57478331]]\n",
      "Current object function value is 772.7633659590539\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 11.595939500611502\n",
      "* The step size of current iteration:-4.130203308461036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 11.523055210793267\n",
      "* The step size of current iteration:0.58432593049812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 11.445889496400742\n",
      "* The step size of current iteration:0.5964260892905608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 11.422007782771772\n",
      "* The step size of current iteration:0.45950503774628837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 11.319438364769951\n",
      "* The step size of current iteration:-0.586821735813746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 11.095186001630697\n",
      "* The step size of current iteration:-0.7721393441419123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 11.088985117418943\n",
      "* The step size of current iteration:-0.6783904035593316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 11.030775852467123\n",
      "* The step size of current iteration:0.8576999917627426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 11.029693324594136\n",
      "* The step size of current iteration:0.05773054078877124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 10.871885917207887\n",
      "* The step size of current iteration:0.07349785699714616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 10.727675811940816\n",
      "* The step size of current iteration:0.41238469786859006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 10.637523115080954\n",
      "* The step size of current iteration:0.41207792706394303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 10.487226728768295\n",
      "* The step size of current iteration:0.7294515087785451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 10.413272548798394\n",
      "* The step size of current iteration:0.7534338938495551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 10.394395133982728\n",
      "* The step size of current iteration:0.6813784013645506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 10.356309693201325\n",
      "* The step size of current iteration:0.32386442982282676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 10.336077677054462\n",
      "* The step size of current iteration:0.38744755191393415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 10.331587323698471\n",
      "* The step size of current iteration:0.36322126196226645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 10.2325043376695\n",
      "* The step size of current iteration:0.7256057039861353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 9.375412059119942\n",
      "* The step size of current iteration:1.9050345894201812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 9.237350586082536\n",
      "* The step size of current iteration:0.8554858055827395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 9.048135533062302\n",
      "* The step size of current iteration:0.6212868649189202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 9.020289906284642\n",
      "* The step size of current iteration:-0.30964647402162815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 8.953017380977451\n",
      "* The step size of current iteration:-0.19356651384620613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 8.80258102714313\n",
      "* The step size of current iteration:-0.19668670016136752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 8.672483700725945\n",
      "* The step size of current iteration:-0.5907556901057955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 8.007388457850507\n",
      "* The step size of current iteration:-1.1795192769861966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 8.004879318496178\n",
      "* The step size of current iteration:0.11818418827904194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 7.762554727078207\n",
      "* The step size of current iteration:0.13370348841707394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 7.450311020360417\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.450311020360417\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 67.99308119 -62.47052481  53.36003134 -40.89809659  29.08562281\n",
      "  -17.24890828   9.6607888   -2.95433549]]\n",
      "Current object function value is 24.485802915824106\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 10.6933036717056\n",
      "* The step size of current iteration:0.15292732216570415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 10.63728632566083\n",
      "* The step size of current iteration:0.268056992790442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 10.636209192781104\n",
      "* The step size of current iteration:0.19719040415523884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 10.508163394300599\n",
      "* The step size of current iteration:0.6360034452564663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 10.472243789971916\n",
      "* The step size of current iteration:0.6514179746295332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 10.433485507680585\n",
      "* The step size of current iteration:0.8442841808477399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 10.333977993395388\n",
      "* The step size of current iteration:1.4364096131019404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 10.151512236310488\n",
      "* The step size of current iteration:1.0517918844900414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 10.142014292526552\n",
      "* The step size of current iteration:-0.5445233133971958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 10.05645243237568\n",
      "* The step size of current iteration:-0.4165384417417772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 10.046911687064735\n",
      "* The step size of current iteration:-0.44802868125094547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 9.966489407253093\n",
      "* The step size of current iteration:-0.42147243053589767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 9.65400327240009\n",
      "* The step size of current iteration:-2.2859204686396817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 9.517773767127041\n",
      "* The step size of current iteration:-1.973693017065858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 9.385986022859797\n",
      "* The step size of current iteration:-1.7171015530533962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 9.21929115680797\n",
      "* The step size of current iteration:-3.1127567890746004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 9.195194541666721\n",
      "* The step size of current iteration:-2.653453744608949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 8.511810722486047\n",
      "* The step size of current iteration:-10.47823585828625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 7.469490912706289\n",
      "* The step size of current iteration:-6.425611728052383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 7.381383777932167\n",
      "* The step size of current iteration:-2.541007208431795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 6.997101384429257\n",
      "* The step size of current iteration:-1.676686538271574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 6.5812689338433\n",
      "* The step size of current iteration:-2.3232235757194126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 6.573604962450619\n",
      "* The step size of current iteration:-1.6460019708233444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 6.558296491262328\n",
      "* The step size of current iteration:-1.1548220458738208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 6.2461802287954\n",
      "* The step size of current iteration:-3.2502239465594687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 5.6653806887955\n",
      "* The step size of current iteration:-4.664543389967126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 5.138863919874467\n",
      "* The step size of current iteration:-4.492350977701274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 5.092579601205282\n",
      "* The step size of current iteration:-1.6131843656130262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 4.388318016032565\n",
      "* The step size of current iteration:-3.1441619705515578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 4.388254366457904\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.388254366457904\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 16.69097552 -14.96304939  12.77238615  -9.44167014   6.59767224\n",
      "   -3.80867987   2.085946    -0.07615727]]\n",
      "Current object function value is 4.033639719414081\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.366648960040556\n",
      "* The step size of current iteration:-2.517158454553768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3638778832278295\n",
      "* The step size of current iteration:-0.319224782632418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.347244755554412\n",
      "* The step size of current iteration:-0.251881476193582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.31047103864696\n",
      "* The step size of current iteration:-0.2900538058823176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.270241877054183\n",
      "* The step size of current iteration:-0.28303564294926503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.245234919403326\n",
      "* The step size of current iteration:-0.8705568145232608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.225578404768457\n",
      "* The step size of current iteration:-1.7391301665822718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.219336910915032\n",
      "* The step size of current iteration:0.7991357047155185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1901291989692946\n",
      "* The step size of current iteration:0.5642075230155011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1785534857269946\n",
      "* The step size of current iteration:0.5039153055708252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.03 s\n",
      "* Current Object Function is 3.119301766450459\n",
      "* The step size of current iteration:0.47860826156308767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.06 s\n",
      "* Current Object Function is 3.1191578900795855\n",
      "* The step size of current iteration:0.37278014306556084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.098985673993552\n",
      "* The step size of current iteration:0.666281088870439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0769690355972115\n",
      "* The step size of current iteration:0.5805629429623393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 3.039338023625117\n",
      "* The step size of current iteration:0.8348991773892482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 3.038121988193868\n",
      "* The step size of current iteration:0.5969322430155036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0361967404965315\n",
      "* The step size of current iteration:-0.6933985043139506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.035211778106536\n",
      "* The step size of current iteration:-0.6530554006356827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0350971046806676\n",
      "* The step size of current iteration:-0.6102746618034871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 3.01790549227845\n",
      "* The step size of current iteration:-0.5608269970313209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 3.01593042361933\n",
      "* The step size of current iteration:2.712709272247688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0159251640523994\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.0159251640523994\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.32101659  28.46987818 -24.83913124  19.7835387  -14.1306522\n",
      "    8.66581152  -4.7870455    2.61723168]]\n",
      "Current object function value is 6.060693880432161\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 5.873388705040545\n",
      "* The step size of current iteration:2.644372143510319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 5.705799272108736\n",
      "* The step size of current iteration:2.422213929342875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 5.705477860364659\n",
      "* The step size of current iteration:0.8686978230869509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 5.660258955205542\n",
      "* The step size of current iteration:-1.918146949814398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5.64289098942051\n",
      "* The step size of current iteration:-1.570640773250159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 5.2880831384969476\n",
      "* The step size of current iteration:-4.215116101110707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 5.122848397274061\n",
      "* The step size of current iteration:-3.79667920925685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 5.0844860961778595\n",
      "* The step size of current iteration:-0.7965218548931035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 5.084482827929571\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.084482827929571\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-69.75402642  64.91076391 -55.81192496  43.93980194 -31.24387062\n",
      "   19.90710121 -10.89410441   4.67610737]]\n",
      "Current object function value is 20.04018124439564\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 7.411362388718923\n",
      "* The step size of current iteration:-0.8400073681004638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 7.196603074907228\n",
      "* The step size of current iteration:-1.4761156240101467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 7.171803287010787\n",
      "* The step size of current iteration:-0.3962223448410965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 7.122341354083131\n",
      "* The step size of current iteration:-0.3953641476215104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 7.122155555554627\n",
      "* The step size of current iteration:1.5544630810970026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 7.074648019531344\n",
      "* The step size of current iteration:0.6051817992835575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 6.662664751075093\n",
      "* The step size of current iteration:2.9123357983102807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 6.535595461079297\n",
      "* The step size of current iteration:1.2014431029171948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 6.4700160121852655\n",
      "* The step size of current iteration:1.6055413560246257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 6.468289794199036\n",
      "* The step size of current iteration:1.3724300484678356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 6.441931576648017\n",
      "* The step size of current iteration:-1.0257835745457795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 6.413691891692179\n",
      "* The step size of current iteration:-0.2972010072633241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 6.351844124011557\n",
      "* The step size of current iteration:-0.3850064452874409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 6.294037148156817\n",
      "* The step size of current iteration:-0.24721495591516027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 6.293753309740326\n",
      "* The step size of current iteration:-0.2143769863860111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 6.068125310684542\n",
      "* The step size of current iteration:-1.8562612106354894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 5.188498584610459\n",
      "* The step size of current iteration:-4.519485758406414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 5.089461402696896\n",
      "* The step size of current iteration:-3.2153482894951066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 5.0881539518483585\n",
      "* The step size of current iteration:1.6132459945685498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 4.938685631624724\n",
      "* The step size of current iteration:1.8116516365650575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 4.268067958855056\n",
      "* The step size of current iteration:6.427747127265037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 4.256112673254414\n",
      "* The step size of current iteration:1.7085947760772484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6285572758576596\n",
      "* The step size of current iteration:2.0128323226448845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 3.627887881342686\n",
      "* The step size of current iteration:0.05072457173115636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5979354574476505\n",
      "* The step size of current iteration:0.08221686284757687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 3.590226753701371\n",
      "* The step size of current iteration:0.0825237843039037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 3.590214665756543\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.590214665756543\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-74.39575759  68.86731185 -58.84894316  46.09435451 -32.70959816\n",
      "   20.54558295 -10.94048742   4.39571993]]\n",
      "Current object function value is 11.85631755141257\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8119627809271077\n",
      "* The step size of current iteration:0.11704424960910319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1461535849718008\n",
      "* The step size of current iteration:0.2261159685166469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1787127296541153\n",
      "* The step size of current iteration:0.3359874217824075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9991010606803024\n",
      "* The step size of current iteration:0.35592936782759754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9980696073394459\n",
      "* The step size of current iteration:0.3716417442249802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9980018193263724\n",
      "* The step size of current iteration:0.10949505885815299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9977587104879555\n",
      "* The step size of current iteration:0.09664568801638762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9976444370826928\n",
      "* The step size of current iteration:-0.007861908228020121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9976267182633614\n",
      "* The step size of current iteration:-0.007612943930131307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9969947434719374\n",
      "* The step size of current iteration:-0.033547015837010995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9962707609713605\n",
      "* The step size of current iteration:-0.01681736551082994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9961743812290269\n",
      "* The step size of current iteration:0.012756075335933321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9957953004275837\n",
      "* The step size of current iteration:0.011940333094419357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9957755667529808\n",
      "* The step size of current iteration:0.011736619770103285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9954740730248511\n",
      "* The step size of current iteration:-0.05304474287315244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9954740705211172\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9954740705211172\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-79.19327946  72.76150652 -61.23595289  46.88420296 -32.24655212\n",
      "   19.4572669   -9.87292834   3.62991513]]\n",
      "Current object function value is 256.96131325432776\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 12.878395477022146\n",
      "* The step size of current iteration:-0.5288769410117159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 5.834536211396335\n",
      "* The step size of current iteration:-0.9792787909528005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4269723057066654\n",
      "* The step size of current iteration:-0.9433966474756185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.333131889876357\n",
      "* The step size of current iteration:-0.9152246443278134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2033707382870378\n",
      "* The step size of current iteration:-1.1370209681509404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1761509442233904\n",
      "* The step size of current iteration:-0.1040598243156043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1583526393400367\n",
      "* The step size of current iteration:-0.06210328538360454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1392758251682054\n",
      "* The step size of current iteration:-0.09917874595780245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.122690983623686\n",
      "* The step size of current iteration:-0.12127685172638618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.121474668771507\n",
      "* The step size of current iteration:-0.03153608799593598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.119899390047259\n",
      "* The step size of current iteration:-0.024880881706017533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.116708093869936\n",
      "* The step size of current iteration:-0.025607814093191277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.112798134796855\n",
      "* The step size of current iteration:-0.03473207514824819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1066900458174675\n",
      "* The step size of current iteration:-0.06821280463404153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.103848415090865\n",
      "* The step size of current iteration:-0.06684796317925018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0690312198457996\n",
      "* The step size of current iteration:-0.4011875920179429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.049231560524372\n",
      "* The step size of current iteration:0.23317344080224658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.047663506717843\n",
      "* The step size of current iteration:0.21580211727103543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0476617795082532\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.0476617795082532\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-80.19025953  73.96182483 -62.70117946  48.60325433 -33.91961315\n",
      "   20.90534023 -10.83619909   4.26694324]]\n",
      "Current object function value is 19.148395510316462\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0342173904489496\n",
      "* The step size of current iteration:0.231656647370791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.865864678295929\n",
      "* The step size of current iteration:0.4621690744342696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.678342092519869\n",
      "* The step size of current iteration:1.477492240139536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.654986576438233\n",
      "* The step size of current iteration:0.5523294875384215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.576261550799212\n",
      "* The step size of current iteration:0.78130596322581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.477455041225943\n",
      "* The step size of current iteration:2.1645509185401886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4498602319539518\n",
      "* The step size of current iteration:1.9979692044541197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4309711074381886\n",
      "* The step size of current iteration:1.9053658678536054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.418186302192351\n",
      "* The step size of current iteration:0.6852354578402184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4082813743216303\n",
      "* The step size of current iteration:0.6218619816183556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.336075453911651\n",
      "* The step size of current iteration:0.5102576944253567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.020333217632755\n",
      "* The step size of current iteration:1.8981499063191158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.009731700845401\n",
      "* The step size of current iteration:0.2253200861702712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8103024710806295\n",
      "* The step size of current iteration:0.26290422992717555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8085034281874435\n",
      "* The step size of current iteration:0.23038217882986148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7697198691181937\n",
      "* The step size of current iteration:0.31139310711565954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7457345109262357\n",
      "* The step size of current iteration:0.31387716485102257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6920140324120523\n",
      "* The step size of current iteration:0.5933728356564917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6471987259348708\n",
      "* The step size of current iteration:0.5772054844534014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.38065866111176\n",
      "* The step size of current iteration:2.3794008480738973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3631932196984813\n",
      "* The step size of current iteration:1.749518121113662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3454836805447457\n",
      "* The step size of current iteration:0.32289992666363654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.142087319873917\n",
      "* The step size of current iteration:0.33723926729390646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.140280739256802\n",
      "* The step size of current iteration:0.1710111909032048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.078440041514312\n",
      "* The step size of current iteration:0.43155983349590266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0688814077698394\n",
      "* The step size of current iteration:0.13740690287299628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0563705258740441\n",
      "* The step size of current iteration:0.09721990414566604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.052800970996636\n",
      "* The step size of current iteration:0.09188040228064201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0525298429363612\n",
      "* The step size of current iteration:0.07471504794983948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0521089709892344\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0521089709892344\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-63.83820201  58.91755571 -50.03227884  38.84427915 -27.21174374\n",
      "   16.81871932  -8.80337913   3.4028219 ]]\n",
      "Current object function value is 1.905497251075678\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9219801611572136\n",
      "* The step size of current iteration:0.09110154902095444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8434578844526153\n",
      "* The step size of current iteration:0.10594454306339045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8331341570868863\n",
      "* The step size of current iteration:0.13080305277996498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8288277942495343\n",
      "* The step size of current iteration:0.12073078711275763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8287736778881197\n",
      "* The step size of current iteration:0.12219732066134743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8278237423244051\n",
      "* The step size of current iteration:0.1218316141349251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.826121947191343\n",
      "* The step size of current iteration:0.07034301491849239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.825226882676326\n",
      "* The step size of current iteration:0.03695868164246664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.04 s\n",
      "* Current Object Function is 0.8209988285781629\n",
      "* The step size of current iteration:0.09577940936823699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8102961394024343\n",
      "* The step size of current iteration:0.20416177076303996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7982055158879405\n",
      "* The step size of current iteration:0.2249433386044663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7974679461802583\n",
      "* The step size of current iteration:0.21185687024739996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7929573221794112\n",
      "* The step size of current iteration:0.42421341147640756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7908157520287201\n",
      "* The step size of current iteration:0.4320627389710244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.790369693027704\n",
      "* The step size of current iteration:0.05359451249384338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7891000380323715\n",
      "* The step size of current iteration:0.03741564452271217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7890498142500739\n",
      "* The step size of current iteration:0.020466966413658694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7888446704845531\n",
      "* The step size of current iteration:0.0188966732925393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7876944898643949\n",
      "* The step size of current iteration:-0.06669531537862333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.787692168579111\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.787692168579111\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-48.96387255  45.17398327 -38.33543135  29.71146298 -20.79544215\n",
      "   12.82043809  -6.73307606   2.45833327]]\n",
      "Current object function value is 0.5070338877478212\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.34002698619954\n",
      "* The step size of current iteration:-0.08123344078840056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3308346207495\n",
      "* The step size of current iteration:-0.0663554193067807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3307352719470142\n",
      "* The step size of current iteration:-0.04871965315525683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3284247554718953\n",
      "* The step size of current iteration:-0.05106972514114851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3279593443355173\n",
      "* The step size of current iteration:-0.04871519095281557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.327956707452286\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.327956707452286\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.30315501  31.58260254 -26.70134755  20.54996998 -14.29507907\n",
      "    8.6545838   -4.63113448   1.29681367]]\n",
      "Current object function value is 1.227824430434149\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6385103234414418\n",
      "* The step size of current iteration:-0.06643456219319056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6304628436370057\n",
      "* The step size of current iteration:-0.06482882639075616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.630262470914949\n",
      "* The step size of current iteration:-0.06098054193643772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6302339306400366\n",
      "* The step size of current iteration:-0.04328781216279186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.626927501133964\n",
      "* The step size of current iteration:-0.07538738142587921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6128735986931797\n",
      "* The step size of current iteration:-0.16375394076131125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5995124266976883\n",
      "* The step size of current iteration:-0.1752239371072564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5762167642506775\n",
      "* The step size of current iteration:-0.3212509533864829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5535468426567451\n",
      "* The step size of current iteration:0.4844386198994508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5201399449737725\n",
      "* The step size of current iteration:0.5956559459001735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5161761463293173\n",
      "* The step size of current iteration:0.5967057601325678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.509020073098856\n",
      "* The step size of current iteration:0.5555241649684229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5084259372854123\n",
      "* The step size of current iteration:0.5375247153487016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5083901631971655\n",
      "* The step size of current iteration:0.5090511529039438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4921444661424408\n",
      "* The step size of current iteration:0.3886341254092265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4921049715959538\n",
      "* The step size of current iteration:0.07213551988913174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.467327180625704\n",
      "* The step size of current iteration:0.09207619438510782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4665033831794576\n",
      "* The step size of current iteration:0.09014420594041955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4663973534233652\n",
      "* The step size of current iteration:0.09069589487381016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4555046302278956\n",
      "* The step size of current iteration:0.49926782287580695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4215606798170841\n",
      "* The step size of current iteration:0.9412426669664773\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 20%|██        | 4/20 [00:50<03:16, 12.26s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4188596701101122\n",
      "* The step size of current iteration:0.4738547626775563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4116581231890484\n",
      "* The step size of current iteration:0.5158135583074828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.410828446450482\n",
      "* The step size of current iteration:0.469251242947316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4107997708166473\n",
      "* The step size of current iteration:0.34052569854464787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.404357310089465\n",
      "* The step size of current iteration:-0.6147985182517797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3831831651692486\n",
      "* The step size of current iteration:-0.6579593003899167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3781569927919366\n",
      "* The step size of current iteration:-0.6996757308025008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3733872265896616\n",
      "* The step size of current iteration:-0.2678669872093461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3577633035594052\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.3577633035594052\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-26.08915211  23.96020906 -20.09165914  15.37707506 -10.4506389\n",
      "    6.33544239  -3.27172399   0.52043066]]\n",
      "Current object function value is 1.6200041191732064\n",
      " <<< End the 3 experiment.\n",
      " >>> Start the 4 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.034472286527056\n",
      "* The step size of current iteration:3.853776780744233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.706512067617624\n",
      "* The step size of current iteration:4.712665415915705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6451296861438707\n",
      "* The step size of current iteration:8.245104162607426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6406765253697144\n",
      "* The step size of current iteration:3.6444666589777235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6285094809928522\n",
      "* The step size of current iteration:4.465569899021561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6089481503486949\n",
      "* The step size of current iteration:13.60622374740622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5894909984767214\n",
      "* The step size of current iteration:8.482634450705923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5769960286581295\n",
      "* The step size of current iteration:5.521075344503051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.516970881084011\n",
      "* The step size of current iteration:17.79854497570514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4954554132856588\n",
      "* The step size of current iteration:4.625065538593581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4948566939043022\n",
      "* The step size of current iteration:-1.8884750849919227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4790847200297947\n",
      "* The step size of current iteration:-5.556466656540921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4704240702288798\n",
      "* The step size of current iteration:-5.569628972888601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4615082262273416\n",
      "* The step size of current iteration:-7.144905913567871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4575485479633532\n",
      "* The step size of current iteration:-4.571558926532535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4526230079905889\n",
      "* The step size of current iteration:-2.8770200224592246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4499239574092178\n",
      "* The step size of current iteration:-3.166010572276049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.449494532468206\n",
      "* The step size of current iteration:-1.0307357409930948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4444719519637748\n",
      "* The step size of current iteration:-1.2484352763732547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4405675608934645\n",
      "* The step size of current iteration:-2.6855297789845927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4347308050738887\n",
      "* The step size of current iteration:-4.0835418909362105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4344133926962817\n",
      "* The step size of current iteration:-2.1686202248906015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4337323594930607\n",
      "* The step size of current iteration:-1.8016208671629736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.424418841098885\n",
      "* The step size of current iteration:-7.311083781664114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4177219061885398\n",
      "* The step size of current iteration:-32.72053604199284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4131033448609078\n",
      "* The step size of current iteration:-20.235181503756568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4129865630969143\n",
      "* The step size of current iteration:-0.9276713024431296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4126412251639089\n",
      "* The step size of current iteration:-0.8303516887173138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4126364081100171\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4126364081100171\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 110.49323518  -15.5503911   -61.16134746  102.41742645 -121.40915996\n",
      "   115.75908779  -82.16873038   28.84963301]]\n",
      "Current object function value is 11595202429.480429\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 66248.8993995231\n",
      "* The step size of current iteration:-43.4324530355224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 13041.098402644024\n",
      "* The step size of current iteration:-67.62901383879449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 6492.030684955888\n",
      "* The step size of current iteration:-54.436105192695486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 5827.555206345615\n",
      "* The step size of current iteration:-31.265780981262626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2233.450093168692\n",
      "* The step size of current iteration:-39.559796246502316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1861.2022666867563\n",
      "* The step size of current iteration:-25.067726099671475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1668.5337963150537\n",
      "* The step size of current iteration:-8.235614155111806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1619.728688077966\n",
      "* The step size of current iteration:-4.293144030117728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1339.436667090658\n",
      "* The step size of current iteration:-9.661426590203929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1273.7429086386742\n",
      "* The step size of current iteration:-5.308320742606283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1262.063584292694\n",
      "* The step size of current iteration:-2.4599357807726383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1241.4028741848733\n",
      "* The step size of current iteration:-1.55163017136654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1099.2900806581483\n",
      "* The step size of current iteration:-2.928038654235351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1035.1076822709301\n",
      "* The step size of current iteration:-2.0790154730251986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 986.6855139072867\n",
      "* The step size of current iteration:-1.8009156349241549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 870.7184663960254\n",
      "* The step size of current iteration:-4.505140943457067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 640.0943395429225\n",
      "* The step size of current iteration:-6.009914422000868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 547.6494415713912\n",
      "* The step size of current iteration:-3.5325042598116374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 544.2817313913064\n",
      "* The step size of current iteration:-0.9811206215413779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 483.66751491057414\n",
      "* The step size of current iteration:-1.3796326775816208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 481.1031533067704\n",
      "* The step size of current iteration:-0.544612309893725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 480.98413363807634\n",
      "* The step size of current iteration:-0.08970575553065287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 473.48670888078755\n",
      "* The step size of current iteration:-0.2596228534197901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 461.08038946845903\n",
      "* The step size of current iteration:-0.5775123490211003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 453.4467316951242\n",
      "* The step size of current iteration:-0.3912765672672855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 453.2040097249462\n",
      "* The step size of current iteration:-0.19944220329561813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 450.9514817942112\n",
      "* The step size of current iteration:-0.16327171413041058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 448.84615317297505\n",
      "* The step size of current iteration:-0.21029981217658056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 438.17977889310583\n",
      "* The step size of current iteration:-0.9100542847447225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 436.44659614213225\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 436.44659614213225\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -55.56570449   97.04107395 -118.9381418   121.25211823 -111.94894105\n",
      "    93.44674803  -55.95875151   26.68236871]]\n",
      "Current object function value is 724684584.8828448\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5597.781890205405\n",
      "* The step size of current iteration:-7.232908679292269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1603.992999698812\n",
      "* The step size of current iteration:-10.235840967572956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1025.231314923282\n",
      "* The step size of current iteration:-8.585577928686378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 937.2291652581408\n",
      "* The step size of current iteration:-3.791626944729941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 452.80560946471445\n",
      "* The step size of current iteration:-7.533702865180419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 355.22564725314356\n",
      "* The step size of current iteration:-6.555315006456162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 354.83977612730376\n",
      "* The step size of current iteration:-0.434348346723844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 343.3590357072439\n",
      "* The step size of current iteration:-0.7822966095433453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 337.8405138762866\n",
      "* The step size of current iteration:-0.8824257315649164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 336.0149744282288\n",
      "* The step size of current iteration:-0.42732390221140976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 335.92650654344396\n",
      "* The step size of current iteration:-0.1463820476339216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 335.3967702954622\n",
      "* The step size of current iteration:-0.22768616117282778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 335.06837945428117\n",
      "* The step size of current iteration:-0.2319496904257288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 334.92986141451246\n",
      "* The step size of current iteration:-0.1465436484075281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 334.90442222372405\n",
      "* The step size of current iteration:-0.04598059282078707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 334.5846220477025\n",
      "* The step size of current iteration:-0.11633764983923374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 333.7593357520427\n",
      "* The step size of current iteration:-0.19540054110010133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 333.08691144642336\n",
      "* The step size of current iteration:-0.2384688683743553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 332.4698783105986\n",
      "* The step size of current iteration:-0.37941713754846657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 332.46890167759574\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 332.46890167759574\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-182.74343601  188.86664963 -184.00334616  154.67470124 -127.21731297\n",
      "    92.31266377  -51.02745308   26.49445374]]\n",
      "Current object function value is 45410807.93197921\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1726.4532945672436\n",
      "* The step size of current iteration:-3.58222851369436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 699.4935440738519\n",
      "* The step size of current iteration:-4.490101864475945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 182.84731026782526\n",
      "* The step size of current iteration:-4.573041059855446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 181.99841073393384\n",
      "* The step size of current iteration:0.7010437312991658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 180.65141336038894\n",
      "* The step size of current iteration:0.5144389668721951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 180.01648800653766\n",
      "* The step size of current iteration:0.5101989993277798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 179.74182620153394\n",
      "* The step size of current iteration:0.4056671602413526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 179.6523731545875\n",
      "* The step size of current iteration:0.17123095702545774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 179.13326392589727\n",
      "* The step size of current iteration:0.31655773502821843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 179.10294066149308\n",
      "* The step size of current iteration:0.380193626262669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 178.67727862714585\n",
      "* The step size of current iteration:0.28469397223571524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 177.86663690246303\n",
      "* The step size of current iteration:0.6070579002272789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 176.5786373307293\n",
      "* The step size of current iteration:1.402503587592363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 176.5458068403953\n",
      "* The step size of current iteration:0.13439379279514344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 176.12480869686698\n",
      "* The step size of current iteration:0.17386201582412789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 175.93549755624008\n",
      "* The step size of current iteration:0.17273960347471787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 175.92941195281946\n",
      "* The step size of current iteration:0.048789432721246646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 175.5805431241408\n",
      "* The step size of current iteration:0.15969674594851474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 175.56826536219285\n",
      "* The step size of current iteration:0.15235161307900183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 175.5658678344808\n",
      "* The step size of current iteration:0.12187551460543435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 175.5068684518142\n",
      "* The step size of current iteration:0.11459100793971759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 174.2784182000234\n",
      "* The step size of current iteration:1.3326333427312622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 173.37530713416623\n",
      "* The step size of current iteration:1.0652038920038902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 173.37485194521153\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 173.37485194521153\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-279.60931332  267.4335388  -238.54727477  194.36500294 -147.85684369\n",
      "    99.97853244  -55.23408212   25.32349359]]\n",
      "Current object function value is 2855733.096813252\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 404.80811546058374\n",
      "* The step size of current iteration:1.7985994269387924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 216.54346713262572\n",
      "* The step size of current iteration:2.469683942924402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 165.76964691504256\n",
      "* The step size of current iteration:2.6189363285236227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 164.37435783311653\n",
      "* The step size of current iteration:2.770941840608062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 163.91575814694937\n",
      "* The step size of current iteration:0.6027945308686825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 161.80275253122608\n",
      "* The step size of current iteration:0.7483215160249461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 161.68114139506457\n",
      "* The step size of current iteration:-0.45133894647857437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 161.2580501397191\n",
      "* The step size of current iteration:-0.3134653908882995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 161.09460267382144\n",
      "* The step size of current iteration:-0.2352205431704805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 160.7947676546195\n",
      "* The step size of current iteration:-0.329660301169397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 156.37455635981513\n",
      "* The step size of current iteration:-5.1640096720180075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 154.5175345170736\n",
      "* The step size of current iteration:-1.704402263271837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 151.68663410340065\n",
      "* The step size of current iteration:-1.6258922929504147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 151.6554196659425\n",
      "* The step size of current iteration:-1.246927782076688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 150.67933364447393\n",
      "* The step size of current iteration:-0.8530062430095917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 149.52410422710383\n",
      "* The step size of current iteration:-1.8192548153337549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 149.46923244103172\n",
      "* The step size of current iteration:-0.4561815508731416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 149.05708792951452\n",
      "* The step size of current iteration:-0.39268201769715194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 149.00527439322718\n",
      "* The step size of current iteration:-0.39331635819649685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 147.371392313091\n",
      "* The step size of current iteration:-2.2860605942301944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 145.32469548025674\n",
      "* The step size of current iteration:-2.460727110105218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 138.11086210535575\n",
      "* The step size of current iteration:-6.574206051920502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 136.521341794111\n",
      "* The step size of current iteration:-0.8287417319849744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 136.40796962762766\n",
      "* The step size of current iteration:-0.260347185852337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 135.5027008743153\n",
      "* The step size of current iteration:-0.2582505869798207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 135.24482843901288\n",
      "* The step size of current iteration:-0.2020821395743021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 135.17191090053046\n",
      "* The step size of current iteration:-0.19935183213337848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 135.09520428268954\n",
      "* The step size of current iteration:-0.2083916857015527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 134.73237896286628\n",
      "* The step size of current iteration:-0.4530096919079589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 134.37268621011987\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 134.37268621011987\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-325.63784257  302.92666522 -264.50872072  213.93721805 -156.30429054\n",
      "   101.83971818  -57.88288783   25.05515851]]\n",
      "Current object function value is 208849.39958387474\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 241.78680334107844\n",
      "* The step size of current iteration:-1.16797941317987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 165.76556301690604\n",
      "* The step size of current iteration:-1.2273922828988766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 164.62737970324372\n",
      "* The step size of current iteration:-1.2412476879586918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 163.5953211795567\n",
      "* The step size of current iteration:-1.6097492186684432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 159.67690507869946\n",
      "* The step size of current iteration:-4.039340221564576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 157.07901350486316\n",
      "* The step size of current iteration:-3.0429690377787555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 156.45100445228024\n",
      "* The step size of current iteration:-2.820165013686693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 145.6127274826703\n",
      "* The step size of current iteration:-6.9638853634432065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 144.84088018373373\n",
      "* The step size of current iteration:-3.7217817762432026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 140.84009332316703\n",
      "* The step size of current iteration:-2.1483379767197937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 140.41402115875138\n",
      "* The step size of current iteration:-2.2231428999164824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 140.353247900428\n",
      "* The step size of current iteration:-2.24183089207643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 140.35324578010895\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 140.35324578010895\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-336.61431793  313.07100045 -270.09833227  214.57683603 -154.80214195\n",
      "    99.23145081  -53.9838223    23.28783617]]\n",
      "Current object function value is 29639.70995394799\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 123.24855242358603\n",
      "* The step size of current iteration:-2.264068447806284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 123.13151283448859\n",
      "* The step size of current iteration:-2.205029491814361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 112.34329758512354\n",
      "* The step size of current iteration:-14.48583236431334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 102.97305882615815\n",
      "* The step size of current iteration:-5.047767688836701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 97.71607967353569\n",
      "* The step size of current iteration:-5.216232786783666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 92.01190320260761\n",
      "* The step size of current iteration:-7.234209105584345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 91.90334841243724\n",
      "* The step size of current iteration:1.0582858746300345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 86.37576975365812\n",
      "* The step size of current iteration:1.2273321125089518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 83.28690588239115\n",
      "* The step size of current iteration:2.664640333862976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 78.9135009177345\n",
      "* The step size of current iteration:4.7820560769107745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 78.31924361317309\n",
      "* The step size of current iteration:4.682251805077321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 78.03151338363371\n",
      "* The step size of current iteration:4.553706712808191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 77.85142313821389\n",
      "* The step size of current iteration:-2.0887175402108755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 74.28867459987988\n",
      "* The step size of current iteration:-2.0023206642870828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 74.24866120413591\n",
      "* The step size of current iteration:-1.3142860222931216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 73.7346918613721\n",
      "* The step size of current iteration:-1.5113341725520437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 70.6204310829771\n",
      "* The step size of current iteration:-2.9480103131948026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 62.72494226803179\n",
      "* The step size of current iteration:-6.849530825308591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 61.94265585296039\n",
      "* The step size of current iteration:-4.428348532727496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 61.93072064225681\n",
      "* The step size of current iteration:-0.2124529751376893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 60.28735910921931\n",
      "* The step size of current iteration:-0.3218799106671251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 58.96622600664816\n",
      "* The step size of current iteration:-1.8911994665334364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 58.190820102306944\n",
      "* The step size of current iteration:-1.6081298331399727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 58.16776454567122\n",
      "* The step size of current iteration:-1.4863941186468044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 55.91395779999325\n",
      "* The step size of current iteration:-2.825944007141307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 55.484471563207144\n",
      "* The step size of current iteration:-2.462906985626336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 52.9379754706425\n",
      "* The step size of current iteration:-2.962551950174733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 48.169058949509804\n",
      "* The step size of current iteration:-9.518781572465643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 47.2495445914301\n",
      "* The step size of current iteration:-10.002220505041361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 42.03889331091211\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 42.03889331091211\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-225.51632101  209.25368015 -180.2421881   142.5893036  -101.94571663\n",
      "    64.88074355  -35.25268409   14.73939327]]\n",
      "Current object function value is 3660.864304666521\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4.037703752126111\n",
      "* The step size of current iteration:-8.768890030164703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.848264928896622\n",
      "* The step size of current iteration:0.35236072129120755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6452940687773865\n",
      "* The step size of current iteration:0.3279469102247821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.480712239339358\n",
      "* The step size of current iteration:0.26479028193879456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3679949915620877\n",
      "* The step size of current iteration:0.259811122562207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2448996661761669\n",
      "* The step size of current iteration:0.25391935842727403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1889799090558006\n",
      "* The step size of current iteration:0.1483031347377892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.162327970977216\n",
      "* The step size of current iteration:0.1414525668404688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1538000812954583\n",
      "* The step size of current iteration:0.06726328828557086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1451138617178607\n",
      "* The step size of current iteration:-0.03491364885677332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1210505031008433\n",
      "* The step size of current iteration:-0.04813735167451105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0498585997527468\n",
      "* The step size of current iteration:-0.2155554139421792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.02399437839942\n",
      "* The step size of current iteration:-0.2036373841516845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0109335981416039\n",
      "* The step size of current iteration:-0.18149002942281986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0086008883252962\n",
      "* The step size of current iteration:-0.1508327399070275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8914683378763821\n",
      "* The step size of current iteration:-0.4405102687033766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.881679358756694\n",
      "* The step size of current iteration:-0.3902001800994223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.786310648388271\n",
      "* The step size of current iteration:-0.6199079931292606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7643384752924114\n",
      "* The step size of current iteration:-0.7026178601029952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7639761841856857\n",
      "* The step size of current iteration:-0.20027198830342416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7638928873016775\n",
      "* The step size of current iteration:0.003451011619614698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7628432210854922\n",
      "* The step size of current iteration:0.005961098108880663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7627463941354713\n",
      "* The step size of current iteration:0.005189482716692496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.760900226033853\n",
      "* The step size of current iteration:0.06071271283734726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7608235961613645\n",
      "* The step size of current iteration:0.003736372770787152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7591294233443362\n",
      "* The step size of current iteration:0.004670234275291491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7590596826090515\n",
      "* The step size of current iteration:0.001731005845095727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7590276800405766\n",
      "* The step size of current iteration:0.0012995738722194872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7588403306731853\n",
      "* The step size of current iteration:0.003891027757135036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.758572031097706\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.758572031097706\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-115.55022957  107.2319243   -92.3767697    73.10017006  -52.29251508\n",
      "    33.29664033  -18.1104899     7.54706923]]\n",
      "Current object function value is 213.6250483742204\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 15.18121276461259\n",
      "* The step size of current iteration:0.08742333964495964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 14.036246009675331\n",
      "* The step size of current iteration:0.19193989613325604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 13.132927871294928\n",
      "* The step size of current iteration:0.2913971360456749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 13.00060248618402\n",
      "* The step size of current iteration:0.38382284701802716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 12.726420688631395\n",
      "* The step size of current iteration:0.9715654975479562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 12.585476576452802\n",
      "* The step size of current iteration:0.7903711997818097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 12.583164851993782\n",
      "* The step size of current iteration:0.7150731403733981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 11.601189378684099\n",
      "* The step size of current iteration:5.169794422937594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 9.855973936213887\n",
      "* The step size of current iteration:3.1967311436714314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 8.50411896635772\n",
      "* The step size of current iteration:6.08144947190465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 8.41019189894516\n",
      "* The step size of current iteration:5.313153995283777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 8.035578641187909\n",
      "* The step size of current iteration:11.31392859680024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 7.9527853013689445\n",
      "* The step size of current iteration:7.1236724292699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 7.821019860980035\n",
      "* The step size of current iteration:5.417739531317379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 7.640235986410775\n",
      "* The step size of current iteration:8.2060713960157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 7.586599583241672\n",
      "* The step size of current iteration:8.020233129376672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 7.585654994150521\n",
      "* The step size of current iteration:1.3671069455985059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.09 s\n",
      "* Current Object Function is 7.413319010141647\n",
      "* The step size of current iteration:-2.6332974152351425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 7.302422678773889\n",
      "* The step size of current iteration:-1.509575281681017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 7.2727172370512\n",
      "* The step size of current iteration:-1.2763060152626469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 7.18686310702395\n",
      "* The step size of current iteration:-1.1098572018869632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 6.8321861905315595\n",
      "* The step size of current iteration:6.167106054442106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 6.403884248188061\n",
      "* The step size of current iteration:1.2322317469795083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 5.7460221513656\n",
      "* The step size of current iteration:1.0757201001833652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 5.675746045810874\n",
      "* The step size of current iteration:0.7372123579804765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 5.611230235483706\n",
      "* The step size of current iteration:0.4644782169675129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 5.578626600848327\n",
      "* The step size of current iteration:0.4565170557564847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 5.502293981073454\n",
      "* The step size of current iteration:0.5115653262855134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 5.4417235853478\n",
      "* The step size of current iteration:0.5260311615051465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 5.143660955565169\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.143660955565169\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-41.58142378  38.71388244 -33.52170501  26.73200122 -19.24728884\n",
      "   12.48968309  -6.84329537   2.7855919 ]]\n",
      "Current object function value is 3.604600807895384\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6.233312590214664\n",
      "* The step size of current iteration:0.5587899240386432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 6.144182927650774\n",
      "* The step size of current iteration:1.4935608250782673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 6.073827810988574\n",
      "* The step size of current iteration:1.4047325740583159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 6.05641772679276\n",
      "* The step size of current iteration:1.4286415263169958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5.916323276681217\n",
      "* The step size of current iteration:2.838277400512407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 5.837852908101376\n",
      "* The step size of current iteration:1.9657246436599747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 5.682635218857057\n",
      "* The step size of current iteration:2.330703417257695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 4.8984475765965225\n",
      "* The step size of current iteration:6.1152632021855595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3081589847432977\n",
      "* The step size of current iteration:10.95004733692119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7991406485427257\n",
      "* The step size of current iteration:3.1726468830005583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7225669318846717\n",
      "* The step size of current iteration:4.275785345645076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6813215874883476\n",
      "* The step size of current iteration:3.1002095052564553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6774010162958959\n",
      "* The step size of current iteration:1.9217105989537049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6710603374005815\n",
      "* The step size of current iteration:1.6659751168897607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.670975531846054\n",
      "* The step size of current iteration:0.224721281811142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6337304665574592\n",
      "* The step size of current iteration:0.4049842988337343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6118771965750065\n",
      "* The step size of current iteration:0.4622121436617061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5977108158535636\n",
      "* The step size of current iteration:0.29923555382544936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.597696486353797\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.597696486353797\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-20.9305037   19.50972594 -16.95575275  13.62074429  -9.78789222\n",
      "    6.46148749  -3.6277529    1.20566933]]\n",
      "Current object function value is 1.3214120468682755\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8081365042325401\n",
      "* The step size of current iteration:0.2725931620994569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7498010837845244\n",
      "* The step size of current iteration:0.489772073756215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7326202766857783\n",
      "* The step size of current iteration:0.5126369493815006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7314367253901173\n",
      "* The step size of current iteration:0.084859504766545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.72522508549161\n",
      "* The step size of current iteration:0.12260465693945226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7171641618243425\n",
      "* The step size of current iteration:0.21147513805789675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7170739052112491\n",
      "* The step size of current iteration:-0.03367039117247545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7093338766591264\n",
      "* The step size of current iteration:-0.06119622512847412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.701979801185707\n",
      "* The step size of current iteration:-0.2099144000687769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7008467490477308\n",
      "* The step size of current iteration:-0.07585091792505637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6888553774803086\n",
      "* The step size of current iteration:-0.173346026371409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6878445848240287\n",
      "* The step size of current iteration:-0.25259263288834993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6868062932913976\n",
      "* The step size of current iteration:-0.07304286536173452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6697169754930372\n",
      "* The step size of current iteration:-0.2506566188786864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.66326573402761\n",
      "* The step size of current iteration:-0.19127715085402142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6596198867470653\n",
      "* The step size of current iteration:-0.1887094226981525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6577316027353082\n",
      "* The step size of current iteration:-0.13079438153207437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6494268380728203\n",
      "* The step size of current iteration:-0.1899083714131929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6489203095716523\n",
      "* The step size of current iteration:-0.19454793056525702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.648707860383597\n",
      "* The step size of current iteration:-0.1803738458777558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6095972856364018\n",
      "* The step size of current iteration:-0.5652363655902456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5947381801988134\n",
      "* The step size of current iteration:-0.22725175343464502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5815886438453401\n",
      "* The step size of current iteration:-0.2146877981918585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5000618832200838\n",
      "* The step size of current iteration:-1.659914917946724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.484590240797147\n",
      "* The step size of current iteration:-0.8959049568758882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4594954209227258\n",
      "* The step size of current iteration:-0.3782932432231493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4082773069376493\n",
      "* The step size of current iteration:-0.47852735729197315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4082701922338445\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4082701922338445\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-8.75525806  8.26889761 -7.08502687  5.8098579  -4.12755683  2.73764423\n",
      "  -1.72896148 -0.17983696]]\n",
      "Current object function value is 3.0119482836761198\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.839167303048723\n",
      "* The step size of current iteration:-0.46538515794571833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.813898869392941\n",
      "* The step size of current iteration:-0.4505588068112589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2712792152392458\n",
      "* The step size of current iteration:-9.736484907619948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0258252106711545\n",
      "* The step size of current iteration:-1.380499400830385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0046434042705437\n",
      "* The step size of current iteration:-0.8472083217603301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9707817486933323\n",
      "* The step size of current iteration:-1.3467669478006972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9706381464482077\n",
      "* The step size of current iteration:-0.4133844347569964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9705680052638411\n",
      "* The step size of current iteration:0.024441142847146165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9668002544276981\n",
      "* The step size of current iteration:0.022914341783343985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9667778767313497\n",
      "* The step size of current iteration:0.021774377407908333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.96362760502613\n",
      "* The step size of current iteration:0.15884327869926507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9546668452179721\n",
      "* The step size of current iteration:0.3289075503196003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9464196982034656\n",
      "* The step size of current iteration:0.575615234074736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9456049746423405\n",
      "* The step size of current iteration:-0.18666922388652873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9437674106680892\n",
      "* The step size of current iteration:-0.18327223217273436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9428566712638531\n",
      "* The step size of current iteration:-0.09776429070301541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9422160591935272\n",
      "* The step size of current iteration:-0.09164234283975195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9411965702197619\n",
      "* The step size of current iteration:-0.10018062143395812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9394392961333314\n",
      "* The step size of current iteration:0.2064868437786968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9369822019415699\n",
      "* The step size of current iteration:0.3293711851142381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9357103028699135\n",
      "* The step size of current iteration:0.08652810702301211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9351137089261379\n",
      "* The step size of current iteration:0.049496755618003034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9350642745908225\n",
      "* The step size of current iteration:-0.027131868066189693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9344105268430797\n",
      "* The step size of current iteration:-0.03605023064928972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9343592108983984\n",
      "* The step size of current iteration:-0.03503285260731776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9343391927407521\n",
      "* The step size of current iteration:-0.02842959514640591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.934335630697474\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.934335630697474\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-19.82854703  18.47532977 -15.85851876  12.62614261  -9.01867157\n",
      "    5.82898817  -3.18922706   0.594784  ]]\n",
      "Current object function value is 0.8938905552696539\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0256596071218727\n",
      "* The step size of current iteration:-0.049209265278841445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.956274920852245\n",
      "* The step size of current iteration:-0.06415932684067897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9537420199717257\n",
      "* The step size of current iteration:-0.06806975070401278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9523408236684534\n",
      "* The step size of current iteration:-0.08206212030903597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9505359263176754\n",
      "* The step size of current iteration:-0.051855468596136094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9499775173020237\n",
      "* The step size of current iteration:-0.02729822825790631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9477224623387348\n",
      "* The step size of current iteration:-0.1388789659369925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9343777323011587\n",
      "* The step size of current iteration:-0.40670550455598486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9301814573807458\n",
      "* The step size of current iteration:-0.382389457014732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9276989988733626\n",
      "* The step size of current iteration:-0.0943494819230725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9243984220358785\n",
      "* The step size of current iteration:-0.04673028167526534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9234655911074378\n",
      "* The step size of current iteration:-0.057643205222941786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9232793136966028\n",
      "* The step size of current iteration:-0.049719764837045516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9229940514975723\n",
      "* The step size of current iteration:-0.02532104320710806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.922233708034506\n",
      "* The step size of current iteration:-0.03829465145197713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9187985197183223\n",
      "* The step size of current iteration:-0.18517123579785966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9129318445714014\n",
      "* The step size of current iteration:-0.21877354784542047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9106775580817529\n",
      "* The step size of current iteration:0.3221759741967242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9055092095981365\n",
      "* The step size of current iteration:0.3724874010965637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9051956546820789\n",
      "* The step size of current iteration:0.2001428408610953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9051860069278572\n",
      "* The step size of current iteration:0.05806936690208006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9035757520523012\n",
      "* The step size of current iteration:0.04979851054388258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9035321484007948\n",
      "* The step size of current iteration:-0.39050647829751917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9035304480190839\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9035304480190839\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-28.51041747  26.52897222 -22.78412197  18.10248278 -12.90828773\n",
      "    8.33598135  -4.54959874   1.3154301 ]]\n",
      "Current object function value is 0.6518369268631302\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8501999081488808\n",
      "* The step size of current iteration:-0.3826700190783355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8498132296516687\n",
      "* The step size of current iteration:-0.10546962624489904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8455390721002222\n",
      "* The step size of current iteration:-0.20424721287417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8436697060038815\n",
      "* The step size of current iteration:-0.19205178788708926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8421554968454343\n",
      "* The step size of current iteration:0.1138811904592489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8409010230739775\n",
      "* The step size of current iteration:0.09766560285252723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.83998938336816\n",
      "* The step size of current iteration:0.054079723191145186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8399557857690633\n",
      "* The step size of current iteration:0.014911247103814971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8396948280602361\n",
      "* The step size of current iteration:0.01869361951177713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8384292074431381\n",
      "* The step size of current iteration:0.03682321388261895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8359780655695704\n",
      "* The step size of current iteration:0.1563277008524954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8344363170076472\n",
      "* The step size of current iteration:0.16686310371062643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8344190763271429\n",
      "* The step size of current iteration:0.09184096137269826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8341712544870126\n",
      "* The step size of current iteration:0.10545399189932825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8341582350509847\n",
      "* The step size of current iteration:-0.27048852184564426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.834096234392623\n",
      "* The step size of current iteration:-0.01019930598718955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8324708360621503\n",
      "* The step size of current iteration:-0.056989993390956575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8275976778678027\n",
      "* The step size of current iteration:-0.15243470173004164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8241877736629877\n",
      "* The step size of current iteration:-0.20478525900457434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8196393114797218\n",
      "* The step size of current iteration:-0.2517627880637116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8191556520596185\n",
      "* The step size of current iteration:0.04067003350345201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.03 s\n",
      "* Current Object Function is 0.815800925570081\n",
      "* The step size of current iteration:0.15950368670970574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8148321211115082\n",
      "* The step size of current iteration:0.13878271864248715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8148200225891938\n",
      "* The step size of current iteration:0.018790436355451617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8134244962283284\n",
      "* The step size of current iteration:0.020989480125207155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8114974195127939\n",
      "* The step size of current iteration:0.03739255736561603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8110144348010226\n",
      "* The step size of current iteration:0.027864495456975377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8110144215909788\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8110144215909788\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.02522633  32.74232842 -27.85718642  22.52282792 -15.69052626\n",
      "   10.49487597  -5.47484021   2.04882699]]\n",
      "Current object function value is 3.754764056680417\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6393821405015752\n",
      "* The step size of current iteration:0.14963033269795223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0059293951925783\n",
      "* The step size of current iteration:0.14928247640417158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.00588291473476\n",
      "* The step size of current iteration:-0.2566532489108622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9999288102173827\n",
      "* The step size of current iteration:-0.23185102292987944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9999250361580839\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9999250361580839\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-41.37823603  38.68286882 -32.92938089  26.44020971 -18.74112907\n",
      "   12.04985985  -6.6449471    2.48561878]]\n",
      "Current object function value is 1.4292867327901158\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3596883504914694\n",
      "* The step size of current iteration:-0.24290942540985835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.358981758302906\n",
      "* The step size of current iteration:-0.1597223577767478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3580911269443976\n",
      "* The step size of current iteration:-0.1008317980966005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3559623883084384\n",
      "* The step size of current iteration:-0.10090730450375426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3304433553856334\n",
      "* The step size of current iteration:-0.21559427431524997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.266483750071093\n",
      "* The step size of current iteration:-0.6630278355358628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2480630213891717\n",
      "* The step size of current iteration:-0.6486840227255295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2003033802905112\n",
      "* The step size of current iteration:-0.4228728936820318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.185831201270372\n",
      "* The step size of current iteration:-0.4033782674273645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1373281704207865\n",
      "* The step size of current iteration:-0.5740981618769557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1187501756297404\n",
      "* The step size of current iteration:-0.48472813414480237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.10960266996927\n",
      "* The step size of current iteration:-0.4569564070635605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0972294367086375\n",
      "* The step size of current iteration:0.27221674490780035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0767243743078676\n",
      "* The step size of current iteration:0.32934613008054703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9991760194793842\n",
      "* The step size of current iteration:1.560012229573434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9029350778289078\n",
      "* The step size of current iteration:0.9426803261071437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9025074102975942\n",
      "* The step size of current iteration:0.38151183416794787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8802810421910672\n",
      "* The step size of current iteration:0.2097538574639801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8710575087484079\n",
      "* The step size of current iteration:0.21155871080148167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8704098369854393\n",
      "* The step size of current iteration:0.15305207347085265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8645688761501866\n",
      "* The step size of current iteration:0.16250077093007337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.859062234435773\n",
      "* The step size of current iteration:0.12650131327201755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8590536812919364\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8590536812919364\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-39.99354803  37.26255415 -31.92680516  25.44070881 -18.17417664\n",
      "   11.64379269  -6.39341388   2.42244114]]\n",
      "Current object function value is 0.7072502385465272\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7421277435206552\n",
      "* The step size of current iteration:0.12303218112726558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7300577221351507\n",
      "* The step size of current iteration:0.12266652574332602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7267993167565359\n",
      "* The step size of current iteration:0.1427292391632763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7267442748680015\n",
      "* The step size of current iteration:0.11420868276544491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7215306614084205\n",
      "* The step size of current iteration:0.20505398742772693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7163700095465084\n",
      "* The step size of current iteration:0.33553039907479176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7141560130880263\n",
      "* The step size of current iteration:0.26688106873712725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.713226020300266\n",
      "* The step size of current iteration:0.23665856687959863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7131623459561974\n",
      "* The step size of current iteration:0.1663053696821945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.713088729602664\n",
      "* The step size of current iteration:-0.023072610679467264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7130220313822362\n",
      "* The step size of current iteration:-0.018758904251159527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7126469207696675\n",
      "* The step size of current iteration:-0.013861214308954687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7124769402938399\n",
      "* The step size of current iteration:-0.012418136285381486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.712361607119104\n",
      "* The step size of current iteration:-0.007577300999784581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7120919646318076\n",
      "* The step size of current iteration:-0.01767221441517046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7120550352592955\n",
      "* The step size of current iteration:-0.014263117178131907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7120528570530681\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7120528570530681\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.49853938  34.86541452 -30.03780365  23.81685095 -17.15353821\n",
      "   10.96351376  -6.04006884   2.31154804]]\n",
      "Current object function value is 0.5052570569657652\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7104577568555017\n",
      "* The step size of current iteration:-0.03330744516175788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7003581704588931\n",
      "* The step size of current iteration:-0.03241513344265232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7003343022517936\n",
      "* The step size of current iteration:-0.035842122558860344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.700317289139819\n",
      "* The step size of current iteration:-0.033746723992743324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7003170643856607\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7003170643856607\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.98872675  32.53707976 -28.04622302  22.25163082 -16.03503837\n",
      "   10.2567231   -5.67449875   2.11832415]]\n",
      "Current object function value is 0.4859864550647147\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7192152059456102\n",
      "* The step size of current iteration:-0.04211294547980989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7190772784683143\n",
      "* The step size of current iteration:-0.01995577810949663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7190230646620122\n",
      "* The step size of current iteration:-0.011672748693651145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7187653667268527\n",
      "* The step size of current iteration:-0.016045305994891835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7184749132602036\n",
      "* The step size of current iteration:-0.01989107950467195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7182613181511779\n",
      "* The step size of current iteration:-0.029279654690098987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7182214470940784\n",
      "* The step size of current iteration:-0.012962967952530786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7172049203466967\n",
      "* The step size of current iteration:-0.04308679716172622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7166236671186252\n",
      "* The step size of current iteration:-0.03622894142572754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7164809260727002\n",
      "* The step size of current iteration:-0.03622275789576556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7164516327134858\n",
      "* The step size of current iteration:-0.03375292072986116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7164396768795354\n",
      "* The step size of current iteration:-0.031312500888511584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7163807112115222\n",
      "* The step size of current iteration:-0.02583995077257903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7163173026747605\n",
      "* The step size of current iteration:-0.02447620930546798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.716273106926369\n",
      "* The step size of current iteration:-0.00651033283843456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7159172578468784\n",
      "* The step size of current iteration:-0.014810588210103103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7155205154813353\n",
      "* The step size of current iteration:-0.017110678164840597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7153202201013327\n",
      "* The step size of current iteration:-0.021255544772198542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7149003305986026\n",
      "* The step size of current iteration:-0.024536549717596362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7147558235137031\n",
      "* The step size of current iteration:-0.027724543351913794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.714193404492566\n",
      "* The step size of current iteration:-0.04598193219814034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7133579083962801\n",
      "* The step size of current iteration:-0.08974178076091421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7128567724462741\n",
      "* The step size of current iteration:-0.08915714103489349\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7128567679341091\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7128567679341091\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.96858865  30.66168158 -26.43570157  20.97961611 -15.12127803\n",
      "    9.66840529  -5.3790565    1.93279227]]\n",
      "Current object function value is 0.4995462069968627\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7336927911480962\n",
      "* The step size of current iteration:-0.08102658355371739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7335687767269429\n",
      "* The step size of current iteration:0.7450625049071239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7319137080459545\n",
      "* The step size of current iteration:0.07811522965302914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7270337562853245\n",
      "* The step size of current iteration:0.1718045181893233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7269961560425415\n",
      "* The step size of current iteration:0.1584939963620351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7258895680878614\n",
      "* The step size of current iteration:0.08962322732458015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7256819133012845\n",
      "* The step size of current iteration:0.04866368427099632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.725621099316656\n",
      "* The step size of current iteration:0.02595172836739411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.725283338345267\n",
      "* The step size of current iteration:0.02771047456845179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.725091056646207\n",
      "* The step size of current iteration:0.022061791078706608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7250422211846466\n",
      "* The step size of current iteration:0.014415384827950344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7249889060220698\n",
      "* The step size of current iteration:0.011423430244470926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7248982799254409\n",
      "* The step size of current iteration:0.017220563597593594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.724237456076575\n",
      "* The step size of current iteration:0.04055069315623364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7241739301622541\n",
      "* The step size of current iteration:0.03943354817334123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7230750731278623\n",
      "* The step size of current iteration:0.04420628612464277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7224660907952316\n",
      "* The step size of current iteration:0.026851922881725332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7215203330684561\n",
      "* The step size of current iteration:0.025015572550132686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.721350968451901\n",
      "* The step size of current iteration:0.023210256774604504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7212881216829952\n",
      "* The step size of current iteration:0.024806421090239974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7212197721279116\n",
      "* The step size of current iteration:0.026461102285239402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7212187293761902\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7212187293761902\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-31.65476163  29.43768418 -25.38492145  20.13754387 -14.52064781\n",
      "    9.26750959  -5.18488495   1.78824129]]\n",
      "Current object function value is 0.5132994932321481\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.044209491566345\n",
      "* The step size of current iteration:3.7594942334516475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.722493921815165\n",
      "* The step size of current iteration:4.716187482613448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6797578321326652\n",
      "* The step size of current iteration:3.98683084289463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6792630433283642\n",
      "* The step size of current iteration:-1.99872366827869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6506645921781526\n",
      "* The step size of current iteration:-5.6962393588154585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.645379113434335\n",
      "* The step size of current iteration:-4.361172089160749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.643962556489983\n",
      "* The step size of current iteration:-1.253824463695782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6345689819411577\n",
      "* The step size of current iteration:-2.556717753979222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.613266482466102\n",
      "* The step size of current iteration:-9.940746556292641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.589209989429727\n",
      "* The step size of current iteration:-13.672804743934652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5580851664892612\n",
      "* The step size of current iteration:14.46822960021615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5521850164215822\n",
      "* The step size of current iteration:-8.007345612651527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5020000587434952\n",
      "* The step size of current iteration:-9.383089160471318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4881510356243517\n",
      "* The step size of current iteration:8.125430035193967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.486115647774042\n",
      "* The step size of current iteration:2.9545121243924912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4860958117879484\n",
      "* The step size of current iteration:-0.1735129256301286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4827137231589993\n",
      "* The step size of current iteration:-0.2669317156979774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.478269204618684\n",
      "* The step size of current iteration:-1.1121198578320763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4778720343225908\n",
      "* The step size of current iteration:-0.5168765417711694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.476573357267338\n",
      "* The step size of current iteration:-0.5472888756627894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4483467806632775\n",
      "* The step size of current iteration:-12.141068710632458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4305623020938418\n",
      "* The step size of current iteration:-13.215634611475501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.415883300270949\n",
      "* The step size of current iteration:-19.706217827031804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4158709308441055\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4158709308441055\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  93.54883831   -3.10079655  -66.27840975  102.60654729 -118.20370955\n",
      "   110.82351542  -79.01112337   27.93782111]]\n",
      "Current object function value is 8878118350.627075\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 59433.921641548\n",
      "* The step size of current iteration:-40.55406645795007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 13010.970285309522\n",
      "* The step size of current iteration:-62.52965918495687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2773.1083994211804\n",
      "* The step size of current iteration:-60.11258353672422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2509.899751759864\n",
      "* The step size of current iteration:-13.39042235004153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 737.9610007655193\n",
      "* The step size of current iteration:-11.422303960570437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 708.6102340857161\n",
      "* The step size of current iteration:-1.2219657753297808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 625.9244115491475\n",
      "* The step size of current iteration:-1.2637538280607516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.05 s\n",
      "* Current Object Function is 609.159345314841\n",
      "* The step size of current iteration:-1.125495618320855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 586.106087718628\n",
      "* The step size of current iteration:-2.081046765124132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 582.8595289213432\n",
      "* The step size of current iteration:-0.7236426559997922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 549.1260639147711\n",
      "* The step size of current iteration:-1.3085084758966625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 481.25033059177036\n",
      "* The step size of current iteration:-2.994232406965876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 461.4683415028778\n",
      "* The step size of current iteration:-1.912176544843906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 386.8889196707802\n",
      "* The step size of current iteration:-3.4126317759687925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 355.55718021506436\n",
      "* The step size of current iteration:-2.8511510088661534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 355.355144923105\n",
      "* The step size of current iteration:-0.1665518098540026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 353.7418448191781\n",
      "* The step size of current iteration:-0.3477621379710249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 352.0838193316948\n",
      "* The step size of current iteration:-0.35619080883743787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 352.07924355427696\n",
      "* The step size of current iteration:0.024325495580970524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 351.2418332181034\n",
      "* The step size of current iteration:0.09567975949796734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 350.7224679969938\n",
      "* The step size of current iteration:0.15892470952438784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 350.51831171696796\n",
      "* The step size of current iteration:0.13567021407086088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 348.96288379427756\n",
      "* The step size of current iteration:0.584272500756205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 348.40800546071665\n",
      "* The step size of current iteration:0.19734894922532903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 348.0438027488138\n",
      "* The step size of current iteration:0.08607815920842422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 347.4601371819879\n",
      "* The step size of current iteration:0.10322146070998467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 346.3256188634203\n",
      "* The step size of current iteration:0.3160867295681955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 344.7758902864951\n",
      "* The step size of current iteration:0.33033922982285074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 344.7747431155733\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 344.7747431155733\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -58.68154589  102.55792423 -112.48307478  125.84352988 -101.56609667\n",
      "    94.72302929  -51.25454267   26.70167386]]\n",
      "Current object function value is 557637956.112948\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 7041.769035814603\n",
      "* The step size of current iteration:6.753585340353809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2842.7218275996574\n",
      "* The step size of current iteration:9.061813086390988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 410.60889816432814\n",
      "* The step size of current iteration:10.136542255040052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 403.0168465552989\n",
      "* The step size of current iteration:2.169982870610587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 375.6410375084213\n",
      "* The step size of current iteration:1.8735025290809024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 372.4020382108724\n",
      "* The step size of current iteration:1.4081419089832272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 366.1568555494234\n",
      "* The step size of current iteration:1.342334283490814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 366.1568488878561\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 366.1568488878561\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-175.48983881  187.52154099 -170.78624939  154.30729517 -117.8441234\n",
      "    88.50616813  -49.40729047   23.89107258]]\n",
      "Current object function value is 34932517.276904315\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1338.5649793278628\n",
      "* The step size of current iteration:3.362619406599932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 335.5004724098631\n",
      "* The step size of current iteration:4.863481442467074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 194.26556583225022\n",
      "* The step size of current iteration:4.14129259576568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 170.14439961925325\n",
      "* The step size of current iteration:9.833862278883762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 157.70257378090523\n",
      "* The step size of current iteration:4.9156837462766365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 153.5127829689821\n",
      "* The step size of current iteration:3.9639541836444616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 151.97583507256732\n",
      "* The step size of current iteration:0.8442923055752142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 151.73597346827256\n",
      "* The step size of current iteration:0.3617434443214212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 151.54724839225204\n",
      "* The step size of current iteration:0.22468820799019307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 151.33528605346726\n",
      "* The step size of current iteration:0.1922783662824026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 150.20490768756903\n",
      "* The step size of current iteration:1.2904469374037828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 147.45756162583348\n",
      "* The step size of current iteration:1.9473765196132233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 146.85493044639782\n",
      "* The step size of current iteration:1.2652992351831165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 146.7356836205224\n",
      "* The step size of current iteration:-0.6505420962955596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 144.17244612155616\n",
      "* The step size of current iteration:-2.635444851425997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 144.09940977127087\n",
      "* The step size of current iteration:-0.20926187300199225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 142.35461808266768\n",
      "* The step size of current iteration:-0.2750297723586253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 142.24834942936116\n",
      "* The step size of current iteration:-0.15917066905051588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 142.2447333992676\n",
      "* The step size of current iteration:-0.16156771773862913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 142.2424458022614\n",
      "* The step size of current iteration:-0.048783056345874064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 142.09819297788644\n",
      "* The step size of current iteration:-0.06747119950971488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 141.99195771779577\n",
      "* The step size of current iteration:-0.1035209005621872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 141.79640336937044\n",
      "* The step size of current iteration:-0.1685479344102773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 141.14699400628882\n",
      "* The step size of current iteration:-0.519625994302648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 140.97227816616626\n",
      "* The step size of current iteration:-0.41040676803622517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 140.91354039242296\n",
      "* The step size of current iteration:-0.4347623753768177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 140.89461392459842\n",
      "* The step size of current iteration:-0.046199029451850976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 140.87024769934482\n",
      "* The step size of current iteration:-0.037638871184429185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 140.7930566759941\n",
      "* The step size of current iteration:-0.07720750019390277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 140.43251355185112\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 140.43251355185112\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-247.85510991  239.47770399 -210.1165391   176.12471907 -130.10936443\n",
      "    89.66257924  -50.01313259   21.6593547 ]]\n",
      "Current object function value is 2188685.5856703906\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 389.83564190167175\n",
      "* The step size of current iteration:-1.6739708561597557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 170.6284833028563\n",
      "* The step size of current iteration:-2.2842568404497294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 128.50438945120985\n",
      "* The step size of current iteration:-2.3376943083999144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 127.45002430286806\n",
      "* The step size of current iteration:-2.5931163755846502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 127.16524856027075\n",
      "* The step size of current iteration:-1.0892707664970935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 124.8660045964489\n",
      "* The step size of current iteration:-0.8671435995414767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 124.86596191983047\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 124.86596191983047\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-310.46424749  289.34478842 -252.23589581  203.17471859 -148.95190879\n",
      "    97.79327654  -54.05933031   23.99574358]]\n",
      "Current object function value is 157009.88741272764\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 214.4847001420704\n",
      "* The step size of current iteration:-1.0609418307760443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 166.3627944733314\n",
      "* The step size of current iteration:-1.1131828334832732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 165.92625375352145\n",
      "* The step size of current iteration:-0.7594794669798302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 165.91803020138465\n",
      "* The step size of current iteration:-0.1565289257134006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 165.3860890725977\n",
      "* The step size of current iteration:-0.3722706515578142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 164.40172595730374\n",
      "* The step size of current iteration:-0.8248899722377012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 163.39614765072628\n",
      "* The step size of current iteration:-0.8929555908339953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 163.3717931182981\n",
      "* The step size of current iteration:-0.8476074627054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 163.21021252434593\n",
      "* The step size of current iteration:-0.9604622847021649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 162.85411402731873\n",
      "* The step size of current iteration:-1.1283087013606525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 160.55450110848875\n",
      "* The step size of current iteration:-1.9444388495167848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 155.17594095812422\n",
      "* The step size of current iteration:-4.697655898243228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 148.77116171384066\n",
      "* The step size of current iteration:-4.888331333355371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 137.9356748865663\n",
      "* The step size of current iteration:-13.222930046800585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 132.24381007342697\n",
      "* The step size of current iteration:-14.067876354766389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 129.82096903540588\n",
      "* The step size of current iteration:-11.478385504086765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 128.88921279522248\n",
      "* The step size of current iteration:-8.90923170251327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 128.2083983713806\n",
      "* The step size of current iteration:-8.091319895734992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 128.01306692173716\n",
      "* The step size of current iteration:-6.796717933291041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 127.92361650888398\n",
      "* The step size of current iteration:18.4746523729636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 127.90756505099033\n",
      "* The step size of current iteration:-6.992252717532296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 127.65929327951879\n",
      "* The step size of current iteration:-6.911216772484218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 127.49963577493337\n",
      "* The step size of current iteration:-3.2763740058107036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 125.54482219236421\n",
      "* The step size of current iteration:-4.846393626032026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 125.46313017810854\n",
      "* The step size of current iteration:-0.9547777074541457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 122.98459526772139\n",
      "* The step size of current iteration:-1.2740229360372413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 120.67267413294394\n",
      "* The step size of current iteration:-2.158705986651547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 120.06998097248504\n",
      "* The step size of current iteration:-2.120426830490992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 119.74077050558466\n",
      "* The step size of current iteration:-0.7021468300811724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 118.89874702793469\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 118.89874702793469\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-307.38472633  286.18437643 -246.87417184  196.37731663 -141.45507259\n",
      "    90.83824784  -49.8335277    21.3378172 ]]\n",
      "Current object function value is 21874.51372867633\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 97.65387579764547\n",
      "* The step size of current iteration:-0.8197516617410835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 94.9162839019663\n",
      "* The step size of current iteration:-0.938425946242096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 94.87259911863903\n",
      "* The step size of current iteration:-0.6138993126211968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 94.5944882022044\n",
      "* The step size of current iteration:-0.6511724277116864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 94.58120911945954\n",
      "* The step size of current iteration:17.001401772020568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 94.58016705982286\n",
      "* The step size of current iteration:-2.35480013577024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 69.8826863427887\n",
      "* The step size of current iteration:-33.346115475635294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 60.58678129450056\n",
      "* The step size of current iteration:-21.0646661024789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 60.5029977096751\n",
      "* The step size of current iteration:1.279885481433986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 52.91799765794602\n",
      "* The step size of current iteration:1.3193639179649617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 52.632126087572836\n",
      "* The step size of current iteration:0.9480038792205798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 50.980542384059625\n",
      "* The step size of current iteration:1.351911817379252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 48.72754233849196\n",
      "* The step size of current iteration:2.745258727999265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 47.6487687489534\n",
      "* The step size of current iteration:2.896182284278262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 47.64714135971235\n",
      "* The step size of current iteration:-1.0487170485439343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 44.70598239866666\n",
      "* The step size of current iteration:-3.6717709390610156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 41.19450822625106\n",
      "* The step size of current iteration:-4.5614104462226255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 38.299566519493965\n",
      "* The step size of current iteration:7.243127833322989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 26.037827738571462\n",
      "* The step size of current iteration:8.487576547773303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 18.812800772845197\n",
      "* The step size of current iteration:11.136981956860224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 14.70052228417602\n",
      "* The step size of current iteration:11.825695525984026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 14.688750862066273\n",
      "* The step size of current iteration:-3.5574891694841764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 14.52283724042834\n",
      "* The step size of current iteration:-3.477733179972991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 14.360227677395521\n",
      "* The step size of current iteration:-1.6010457128665507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 12.8615700688917\n",
      "* The step size of current iteration:-2.4300730032891615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 12.789131903679657\n",
      "* The step size of current iteration:-1.6732659003445725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 9.890963250937315\n",
      "* The step size of current iteration:-2.3345139883572394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 5.861743058106522\n",
      "* The step size of current iteration:-4.758203857033413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 5.800070909750499\n",
      "* The step size of current iteration:-2.5063642872219942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 5.794923553319718\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.794923553319718\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-162.75102256  151.50739402 -130.70143009  103.88604297  -74.85421001\n",
      "    48.06302028  -26.32794316   11.3872565 ]]\n",
      "Current object function value is 1485.1452946541224\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 24.37043541211027\n",
      "* The step size of current iteration:-2.4567193470222626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.05 s\n",
      "* Current Object Function is 21.924426715616367\n",
      "* The step size of current iteration:-6.750545577036032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 21.91126542960185\n",
      "* The step size of current iteration:-0.7140227198710913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 20.335670648145307\n",
      "* The step size of current iteration:-0.6817286427429148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 20.335492322461494\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 20.335492322461494\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-26.54327574  25.08892156 -22.11637472  18.21865055 -13.4817922\n",
      "    9.08345642  -5.31406188   2.41013719]]\n",
      "Current object function value is 47.90531207003249\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 11.508781988184559\n",
      "* The step size of current iteration:-0.6695523311446356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 11.280087774028296\n",
      "* The step size of current iteration:-0.8609925639743576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 11.182534464719932\n",
      "* The step size of current iteration:-0.7170174290572544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 11.15559929877823\n",
      "* The step size of current iteration:-0.49630397653515546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 11.129221128679411\n",
      "* The step size of current iteration:-0.41619302032019345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 11.126372515653214\n",
      "* The step size of current iteration:-0.3968862942117044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 11.107069475871679\n",
      "* The step size of current iteration:0.4856142146593142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 11.019303840416763\n",
      "* The step size of current iteration:0.5609127963067893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 11.01914478059408\n",
      "* The step size of current iteration:-0.046437425230810875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 10.99302156727352\n",
      "* The step size of current iteration:-0.1015239474536063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 10.953690475956094\n",
      "* The step size of current iteration:-0.31882908522312364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 10.914561776541062\n",
      "* The step size of current iteration:-0.43915791073726734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 10.872193383062577\n",
      "* The step size of current iteration:-0.8979910191094085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 10.841389071481169\n",
      "* The step size of current iteration:-0.8837178896583465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 10.837656179188539\n",
      "* The step size of current iteration:-0.4425405759649276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 10.824554422179663\n",
      "* The step size of current iteration:-0.2787731343011033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 10.796348499049289\n",
      "* The step size of current iteration:-0.2719675396142397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 10.767937073038661\n",
      "* The step size of current iteration:-0.4137587302310698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 10.647148833181927\n",
      "* The step size of current iteration:-1.0790783281555214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 10.645867446568\n",
      "* The step size of current iteration:0.1583941022912655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 10.55279658098956\n",
      "* The step size of current iteration:0.23503240340537015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 10.504817435833383\n",
      "* The step size of current iteration:0.6627405402194704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 10.450590908601788\n",
      "* The step size of current iteration:0.3993853292209207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 10.410026778848444\n",
      "* The step size of current iteration:0.39075508013732846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 10.408862603322147\n",
      "* The step size of current iteration:0.2861686174787194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 10.296886532373023\n",
      "* The step size of current iteration:0.9786664968535524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 10.2891124639276\n",
      "* The step size of current iteration:0.8699510490747413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 10.24571985503161\n",
      "* The step size of current iteration:0.6321586088001011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 10.235711168447654\n",
      "* The step size of current iteration:0.28407632268325445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 10.216574639194532\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.216574639194532\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 95.72222658 -87.6512284   74.9625017  -57.59745451  41.61957159\n",
      "  -25.60726757  12.72060326  -5.55615612]]\n",
      "Current object function value is 192.13802380447086\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 25.429120354771054\n",
      "* The step size of current iteration:0.5661827951088436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 18.916315766147342\n",
      "* The step size of current iteration:0.6108326897531713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 18.889074816410446\n",
      "* The step size of current iteration:0.28146800558069995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 18.548804794597377\n",
      "* The step size of current iteration:0.4060678848371864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 18.538358262259823\n",
      "* The step size of current iteration:0.4380194656185473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 17.74199427964869\n",
      "* The step size of current iteration:7.578529194491175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 17.659744843440432\n",
      "* The step size of current iteration:5.5994552699353175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 17.65271768656952\n",
      "* The step size of current iteration:1.95320128010937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 16.73181873922607\n",
      "* The step size of current iteration:2.7790865097657584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 16.67235173547944\n",
      "* The step size of current iteration:2.74584161712781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 16.671893425907022\n",
      "* The step size of current iteration:-0.1008432630310214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 16.627759929395204\n",
      "* The step size of current iteration:-0.18180895701542082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 16.612705617444487\n",
      "* The step size of current iteration:-0.13882049220810114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 16.517939056729627\n",
      "* The step size of current iteration:-0.4903147907194736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 16.484658554486344\n",
      "* The step size of current iteration:-0.36525168125972196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 16.46831497997034\n",
      "* The step size of current iteration:0.3175165154240497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 16.447574552061617\n",
      "* The step size of current iteration:0.30909063219973815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 16.437174860827895\n",
      "* The step size of current iteration:0.2907505862091964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 16.43578510589452\n",
      "* The step size of current iteration:0.2567991866816198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 16.43578133351759\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 16.43578133351759\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 199.12891799 -184.87724971  158.00056295 -122.94634042   85.87263857\n",
      "   -54.16751372   29.01771045  -11.44898443]]\n",
      "Current object function value is 1794.021416400496\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 61.04982856293174\n",
      "* The step size of current iteration:0.8802475444521373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 53.61500974783018\n",
      "* The step size of current iteration:0.895383390297353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 53.54556083791176\n",
      "* The step size of current iteration:1.271525051225218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 53.3721878520335\n",
      "* The step size of current iteration:1.057976934721587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 53.26055683797789\n",
      "* The step size of current iteration:0.9497798642337043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 53.25168669593297\n",
      "* The step size of current iteration:0.9391940119541388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 53.249680710124906\n",
      "* The step size of current iteration:0.9410084267500942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 52.67008446278096\n",
      "* The step size of current iteration:2.9328488329938667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 52.40671859509545\n",
      "* The step size of current iteration:1.5217350956077207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 50.464191341601435\n",
      "* The step size of current iteration:8.462657883611907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 47.08903722270353\n",
      "* The step size of current iteration:11.540739615069047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 45.58243823685461\n",
      "* The step size of current iteration:11.127042911301984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 45.567476872040764\n",
      "* The step size of current iteration:6.402291878084447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 43.33957046997305\n",
      "* The step size of current iteration:13.534047183122771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 41.285991979455844\n",
      "* The step size of current iteration:6.665743668510937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 41.2485619737264\n",
      "* The step size of current iteration:-0.475932559553561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 40.12793519955153\n",
      "* The step size of current iteration:-0.4774540349231709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 40.105045390056674\n",
      "* The step size of current iteration:-0.4016136202309806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 39.33601946930991\n",
      "* The step size of current iteration:-2.3060157012809395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 37.81572487021823\n",
      "* The step size of current iteration:-4.179968844562628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 37.75811987763964\n",
      "* The step size of current iteration:-2.3911137120512302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 37.743567339030115\n",
      "* The step size of current iteration:-1.9267851992803073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 37.704425626807584\n",
      "* The step size of current iteration:-1.277567739824072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 36.686309627451564\n",
      "* The step size of current iteration:-6.511824492202416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 36.289774294870796\n",
      "* The step size of current iteration:-5.660834110686177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 33.796891758491675\n",
      "* The step size of current iteration:-5.9550329260419455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 33.32755224961079\n",
      "* The step size of current iteration:-1.3501391679724675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 32.77394224870263\n",
      "* The step size of current iteration:-1.3837562824989986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 32.76937853106368\n",
      "* The step size of current iteration:7.760457992805294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 32.056194361831636\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 32.056194361831636\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 221.2714982  -204.54276112  174.09500464 -135.73401978   96.32048528\n",
      "   -59.79525559   31.8961832   -13.07129129]]\n",
      "Current object function value is 1509.9373791098312\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 37.45841372028988\n",
      "* The step size of current iteration:8.154829360813146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 28.30296571862101\n",
      "* The step size of current iteration:30.57998545451787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 20.14296418346111\n",
      "* The step size of current iteration:12.23723301276029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 20.09056917001392\n",
      "* The step size of current iteration:0.6951774851161645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 17.873201988479607\n",
      "* The step size of current iteration:0.6597659324331697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 16.799631268196595\n",
      "* The step size of current iteration:3.421663546278112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 15.34549527993572\n",
      "* The step size of current iteration:3.2468687114634114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 13.451766089031713\n",
      "* The step size of current iteration:13.673272287767025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 13.412908635179727\n",
      "* The step size of current iteration:-0.6746958751685574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 12.653987568478744\n",
      "* The step size of current iteration:-0.943669678342754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 12.622079531550558\n",
      "* The step size of current iteration:0.31245741863950877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 12.486904223204668\n",
      "* The step size of current iteration:0.32338109713291835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 12.453417724667995\n",
      "* The step size of current iteration:0.29760634299116495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 12.366154200034657\n",
      "* The step size of current iteration:0.5887274204241956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 12.175838655902139\n",
      "* The step size of current iteration:0.8149525342805674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 12.135553632275021\n",
      "* The step size of current iteration:0.6374660713067668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 12.088278570910822\n",
      "* The step size of current iteration:0.6166605645640078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 10.233751939559188\n",
      "* The step size of current iteration:6.658060602534083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 8.940286357547217\n",
      "* The step size of current iteration:6.3502495124964415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 7.468937838982677\n",
      "* The step size of current iteration:2.846708781385094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 7.456430984046909\n",
      "* The step size of current iteration:-3.90490956937792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 6.4778859223212795\n",
      "* The step size of current iteration:2.402246125917531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 5.327597112893418\n",
      "* The step size of current iteration:1.61129515050627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 4.768504523459807\n",
      "* The step size of current iteration:1.0780949088549838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 4.273440682760091\n",
      "* The step size of current iteration:1.0486676273828026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 4.121343351247177\n",
      "* The step size of current iteration:1.2307644538193372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 4.120713503055324\n",
      "* The step size of current iteration:0.5441736531780799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 3.582166357245334\n",
      "* The step size of current iteration:1.2100395472055552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 3.207866086752271\n",
      "* The step size of current iteration:0.7418971463470578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1786893222839234\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.1786893222839234\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 126.20422419 -116.62471492   99.24197549  -77.38363607   54.75347231\n",
      "   -33.99660043   18.04876759   -7.37132956]]\n",
      "Current object function value is 116.57221609717564\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 8.334611749932648\n",
      "* The step size of current iteration:0.7391273944462934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 7.959918127431587\n",
      "* The step size of current iteration:1.0389736495108375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 7.6966319730349255\n",
      "* The step size of current iteration:0.8326624651885419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 7.6285660829988124\n",
      "* The step size of current iteration:0.8302627754015163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 7.612638262120972\n",
      "* The step size of current iteration:0.37699029173911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 7.130439859223344\n",
      "* The step size of current iteration:2.029345058712944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 6.834832895621119\n",
      "* The step size of current iteration:1.921494143342875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.431142697998929\n",
      "* The step size of current iteration:17.74959396254664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 4.424790235974737\n",
      "* The step size of current iteration:0.2089430728037602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1188430906983284\n",
      "* The step size of current iteration:0.20802946772074218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1166357990777787\n",
      "* The step size of current iteration:0.19529772794555939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.116610211667273\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.116610211667273\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 58.55509579 -54.06539463  45.93610474 -35.7437844   25.28562097\n",
      "  -15.60285693   8.331441    -3.27995142]]\n",
      "Current object function value is 1.6868584000698696\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 5.31281053556722\n",
      "* The step size of current iteration:0.2032101522939847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 5.304872948142268\n",
      "* The step size of current iteration:0.19795407657971767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 5.250703962443784\n",
      "* The step size of current iteration:0.5414778983394234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 5.098756012224013\n",
      "* The step size of current iteration:0.949201701292661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5.089423337762767\n",
      "* The step size of current iteration:0.8538023020930299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 5.069904224154293\n",
      "* The step size of current iteration:0.7358645667321163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 4.805110455141819\n",
      "* The step size of current iteration:2.5083022975134277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.691137463623247\n",
      "* The step size of current iteration:1.3131265304704878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.06 s\n",
      "* Current Object Function is 4.623697652198807\n",
      "* The step size of current iteration:1.4499971701180319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 4.623606664905555\n",
      "* The step size of current iteration:0.5896468655556658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 4.557104964256437\n",
      "* The step size of current iteration:0.9481969277776071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 4.534382616940236\n",
      "* The step size of current iteration:0.6783598544153693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 4.5335504443971075\n",
      "* The step size of current iteration:0.4049388394910383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 4.355053801874027\n",
      "* The step size of current iteration:0.5416995960492884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 4.341117622664649\n",
      "* The step size of current iteration:0.37612582264727895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 4.341020436279239\n",
      "* The step size of current iteration:-0.04377269326873429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 4.325635707660897\n",
      "* The step size of current iteration:-0.07290634964950551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 4.300619256050523\n",
      "* The step size of current iteration:-0.14006782536881068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 4.295148781167668\n",
      "* The step size of current iteration:-0.13930941060323865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 4.294986580107707\n",
      "* The step size of current iteration:-0.1293898868993235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 4.269077080776372\n",
      "* The step size of current iteration:-0.34294978195435144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 4.199190533480051\n",
      "* The step size of current iteration:-0.7427707631869942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 4.194549101348689\n",
      "* The step size of current iteration:-0.7179593108653934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2099105499406786\n",
      "* The step size of current iteration:-17.328997538612086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2008096817938867\n",
      "* The step size of current iteration:-1.9817073306269162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1631844063031567\n",
      "* The step size of current iteration:-0.982297915080998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3231933593698766\n",
      "* The step size of current iteration:-1.0916882758851447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2570933293769626\n",
      "* The step size of current iteration:-2.4634347641245027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1383936174573959\n",
      "* The step size of current iteration:-4.318079907539437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0638104900390533\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0638104900390533\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.3021119  -43.63424487  36.94271319 -28.87372744  20.13748929\n",
      "  -12.45939382   6.61119278  -2.49435533]]\n",
      "Current object function value is 0.8785965774618465\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4591580714886265\n",
      "* The step size of current iteration:-0.6305380111541107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.305534201541456\n",
      "* The step size of current iteration:-0.588596879391457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.299373346631897\n",
      "* The step size of current iteration:-0.5446103228816368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2928150099385998\n",
      "* The step size of current iteration:-0.5113543902098815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1955853729291555\n",
      "* The step size of current iteration:-1.3834759962882688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1423617832907569\n",
      "* The step size of current iteration:-1.347802933010287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9888271460204229\n",
      "* The step size of current iteration:-3.3816538215951573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8876708378531335\n",
      "* The step size of current iteration:-2.7026337772769304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.876952065643295\n",
      "* The step size of current iteration:0.6435271142847326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8611022568176948\n",
      "* The step size of current iteration:0.2806225793359437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8528507722676069\n",
      "* The step size of current iteration:0.2723834922357269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8523780109731662\n",
      "* The step size of current iteration:0.2959743317720186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8522497182552095\n",
      "* The step size of current iteration:0.3466074897155089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8516012234337093\n",
      "* The step size of current iteration:0.24891055914532284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.845373877237287\n",
      "* The step size of current iteration:0.3300798324831713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8408130945731228\n",
      "* The step size of current iteration:-0.15856490062958786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8370471827044315\n",
      "* The step size of current iteration:-0.15696747989175497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8345681404684431\n",
      "* The step size of current iteration:-0.1612275215717475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8330556260925115\n",
      "* The step size of current iteration:-0.10501432688127324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8237389276182899\n",
      "* The step size of current iteration:-0.15100510974579595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8120181749363345\n",
      "* The step size of current iteration:-0.31120094208723886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8119086233287068\n",
      "* The step size of current iteration:-0.2677055623875928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8043819766762822\n",
      "* The step size of current iteration:-0.37628149390177057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7921596021753439\n",
      "* The step size of current iteration:-0.5866098167925918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7921595991681245\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7921595991681245\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 46.95305193 -43.2986048   36.7283949  -28.51873101  19.93202961\n",
      "  -12.29083329   6.48151205  -2.34676751]]\n",
      "Current object function value is 0.58628888711902\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7657493489811206\n",
      "* The step size of current iteration:-0.40801843536838983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7513617188187329\n",
      "* The step size of current iteration:-0.16333065718314166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7419983315399373\n",
      "* The step size of current iteration:-0.15873195865657874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7402028489975182\n",
      "* The step size of current iteration:-0.11108008800476378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7387246100457587\n",
      "* The step size of current iteration:0.18641010583150444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7383320957037519\n",
      "* The step size of current iteration:0.15522417149202436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7383320558819835\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7383320558819835\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.01669379 -43.361165    36.76913839 -28.49530613  19.89811632\n",
      "  -12.25119368   6.44310551  -2.24944104]]\n",
      "Current object function value is 0.5312846732154429\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7268735453554024\n",
      "* The step size of current iteration:0.1471595883208351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7264864747786414\n",
      "* The step size of current iteration:0.15886791708180537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7264119095818333\n",
      "* The step size of current iteration:0.08143682208158291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7261302988695594\n",
      "* The step size of current iteration:0.04688686567811679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7254255160553656\n",
      "* The step size of current iteration:0.05325200201547579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7254207095578686\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7254207095578686\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.09734249 -43.43370069  36.83630864 -28.52556686  19.92860297\n",
      "  -12.25138783   6.45973843  -2.22268283]]\n",
      "Current object function value is 0.5254948422910416\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7228451299791626\n",
      "* The step size of current iteration:0.04371552192377526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7225776549006909\n",
      "* The step size of current iteration:0.04198997872018614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7215823490420784\n",
      "* The step size of current iteration:0.07430605072128085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7209132446138455\n",
      "* The step size of current iteration:0.05013107043372241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7206440025761511\n",
      "* The step size of current iteration:0.05074935457234243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7201858852201624\n",
      "* The step size of current iteration:0.054754500016365615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7201421907470065\n",
      "* The step size of current iteration:-0.02970498251893584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7185221705926148\n",
      "* The step size of current iteration:-0.11161822316948679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7183191785604913\n",
      "* The step size of current iteration:-0.02583725089973407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7169152288356113\n",
      "* The step size of current iteration:-0.03306972669239477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7162419739309089\n",
      "* The step size of current iteration:-0.033244116079987444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7160366913439945\n",
      "* The step size of current iteration:-0.03210832913358633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7159075954505975\n",
      "* The step size of current iteration:-0.018203807169266763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7153691674421534\n",
      "* The step size of current iteration:-0.025172707838239994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7152012280310356\n",
      "* The step size of current iteration:-0.03990593876252082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7146251234429711\n",
      "* The step size of current iteration:-0.10785153948706343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7115731729678415\n",
      "* The step size of current iteration:-0.17554477844517985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7111735505196968\n",
      "* The step size of current iteration:-0.1706138155498939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7107105094147759\n",
      "* The step size of current iteration:-0.055055029194237944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7103168115102255\n",
      "* The step size of current iteration:-0.05439890923481313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7103161423704346\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7103161423704346\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.95307448 -44.23516973  37.51446642 -29.07607527  20.30354687\n",
      "  -12.51839877   6.57919791  -2.30131349]]\n",
      "Current object function value is 0.5041438674565454\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 25%|██▌       | 5/20 [01:03<03:06, 12.45s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6981098023519271\n",
      "* The step size of current iteration:-0.057926291336229466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.697649751479465\n",
      "* The step size of current iteration:-0.0494028574351425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6972565289280519\n",
      "* The step size of current iteration:-0.04649905243173582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6971887950862429\n",
      "* The step size of current iteration:-0.08699231965736527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6971887907098491\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6971887907098491\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.96394185 -45.16984978  38.32172959 -29.70635832  20.75904548\n",
      "  -12.80710304   6.72862181  -2.3864906 ]]\n",
      "Current object function value is 0.48482577671572463\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6878639565141489\n",
      "* The step size of current iteration:-0.04257100032916281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6878638449157505\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6878638449157505\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 49.97713181 -46.10940228  39.12879201 -30.34182539  21.21471303\n",
      "  -13.09734621   6.87839415  -2.47167047]]\n",
      "Current object function value is 0.4721865911743989\n",
      " <<< End the 4 experiment.\n",
      " >>> Start the 5 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.045955115447507\n",
      "* The step size of current iteration:3.740934387389946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7225889772329688\n",
      "* The step size of current iteration:4.55379891659822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6690199310303495\n",
      "* The step size of current iteration:6.631078282867165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.639662682180062\n",
      "* The step size of current iteration:7.881178292860111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6396580399576632\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6396580399576632\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.88525354  13.85951618 -30.32932555  21.53654381 -11.62716706\n",
      "    4.10960172   3.37309636  -4.05528746]]\n",
      "Current object function value is 56089536.26534641\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5325.483865881754\n",
      "* The step size of current iteration:11.480380122135989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 211.248439016892\n",
      "* The step size of current iteration:11.600995403164656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 112.93622160283041\n",
      "* The step size of current iteration:21.640219606014334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 93.4688945261728\n",
      "* The step size of current iteration:-1.5035576870969962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 89.77372379221944\n",
      "* The step size of current iteration:-0.5238212069858802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 80.45274118382518\n",
      "* The step size of current iteration:-0.5116418965316136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 69.81022143244871\n",
      "* The step size of current iteration:-1.0448306128328262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 67.12693085073671\n",
      "* The step size of current iteration:-0.7858809384425316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 66.7553696314474\n",
      "* The step size of current iteration:-0.2924335234301232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 66.74314225484011\n",
      "* The step size of current iteration:-0.06875834222128084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 65.87836268338569\n",
      "* The step size of current iteration:-0.12574850817941477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 64.09977393216501\n",
      "* The step size of current iteration:-0.3882310880249008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 63.31751291882092\n",
      "* The step size of current iteration:-0.515738102572039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 62.41667109966281\n",
      "* The step size of current iteration:-0.5052751680508938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 61.966392719500156\n",
      "* The step size of current iteration:-0.6791099159297661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 61.600232732247356\n",
      "* The step size of current iteration:-0.3053272857520199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 61.53016669355856\n",
      "* The step size of current iteration:-0.107724759294702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 61.253920574808056\n",
      "* The step size of current iteration:-0.10773738497963298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 61.25073627263823\n",
      "* The step size of current iteration:-0.02636369907478728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 60.2430781004955\n",
      "* The step size of current iteration:-0.3834366547015655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 59.50790375384221\n",
      "* The step size of current iteration:-0.1937012785264756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 59.22766019494602\n",
      "* The step size of current iteration:-0.09652985108959547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 58.96637082824016\n",
      "* The step size of current iteration:-0.07417454450425401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 58.88093222904746\n",
      "* The step size of current iteration:-0.05036093898246704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 58.77527278489837\n",
      "* The step size of current iteration:-0.061235085246712735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 58.57032502020175\n",
      "* The step size of current iteration:-0.13310890785730575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 58.37046845752863\n",
      "* The step size of current iteration:-0.0645135033985158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 58.11746313648468\n",
      "* The step size of current iteration:-0.11004058737978184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 57.322255185007386\n",
      "* The step size of current iteration:-0.16951646664650674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 56.44305486367218\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 56.44305486367218\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 35.94002503 -15.2409045    5.00090807  -5.67956662   3.77737339\n",
      "   -7.9796715    3.57379401  -5.66255388]]\n",
      "Current object function value is 3513293.2693841257\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 771.9308239736445\n",
      "* The step size of current iteration:-1.684222820065526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.04 s\n",
      "* Current Object Function is 257.10548990930766\n",
      "* The step size of current iteration:-1.932299887500328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 73.34280044267996\n",
      "* The step size of current iteration:-2.217674102667364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 71.19992106147483\n",
      "* The step size of current iteration:-2.222035589782176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 70.31537901272061\n",
      "* The step size of current iteration:-2.2092595910165866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 65.3686877865541\n",
      "* The step size of current iteration:-4.0270541034835805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 65.09761224828752\n",
      "* The step size of current iteration:-3.5244610697535905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 64.43066927897617\n",
      "* The step size of current iteration:-0.5464420032932442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 63.02351960233925\n",
      "* The step size of current iteration:-0.5782713767677814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 61.98928488531564\n",
      "* The step size of current iteration:-0.3622482907645815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 61.907553837518115\n",
      "* The step size of current iteration:-0.32685023653934975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 61.60242366125457\n",
      "* The step size of current iteration:-0.29455375451442384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 61.152032203111766\n",
      "* The step size of current iteration:-0.39958438138990765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 60.885452258683735\n",
      "* The step size of current iteration:-0.14606780104162972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 60.53155158725252\n",
      "* The step size of current iteration:-0.1804407048615645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 60.52823881589348\n",
      "* The step size of current iteration:-0.024191670289450275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 59.980632843638155\n",
      "* The step size of current iteration:-0.0910005470031924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 59.5159313118252\n",
      "* The step size of current iteration:-0.18126112872138078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 59.49522754644196\n",
      "* The step size of current iteration:-0.06347047479507156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 59.157564589285016\n",
      "* The step size of current iteration:-0.07283182352145082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 58.56185582839762\n",
      "* The step size of current iteration:-0.30845319036028807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 58.440971362005435\n",
      "* The step size of current iteration:-0.29708392482348595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 57.45336734216992\n",
      "* The step size of current iteration:-0.5091765120422461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 55.651796174847334\n",
      "* The step size of current iteration:-0.6812988948531479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 55.51877735776623\n",
      "* The step size of current iteration:-0.6208379080779987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 54.22259314560352\n",
      "* The step size of current iteration:-0.5861892032968197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 53.679131951089936\n",
      "* The step size of current iteration:-0.37751960058649736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 53.32856326906542\n",
      "* The step size of current iteration:-0.507008387680577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 53.00154460453292\n",
      "* The step size of current iteration:-0.518487911380805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 52.92866842140624\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 52.92866842140624\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.92827031 -35.49517081  26.43563731 -21.4367309   15.60175033\n",
      "  -12.4132544    6.3566866   -5.34851832]]\n",
      "Current object function value is 220535.9553391341\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 127.87947052063602\n",
      "* The step size of current iteration:-0.9262668431262304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 34.27942782207746\n",
      "* The step size of current iteration:-0.9147756884890745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 32.975363898723245\n",
      "* The step size of current iteration:-0.7609946905972543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 30.849111458800724\n",
      "* The step size of current iteration:-1.886826958272607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 27.099348242756648\n",
      "* The step size of current iteration:-3.235964528921802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 26.738662416372662\n",
      "* The step size of current iteration:-1.6813984023903303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 24.8937368566222\n",
      "* The step size of current iteration:-1.5801360731987444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 24.491521934846716\n",
      "* The step size of current iteration:-0.38615966415560404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 24.3711491165322\n",
      "* The step size of current iteration:-0.41174885467782957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 22.326306750688875\n",
      "* The step size of current iteration:-2.0864926166665096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 22.110302068353437\n",
      "* The step size of current iteration:-0.2697857136100021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 21.378972863481913\n",
      "* The step size of current iteration:-0.25209862173423836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 21.3784768991435\n",
      "* The step size of current iteration:0.6480928701030397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 21.318290396573364\n",
      "* The step size of current iteration:-0.23011045930883214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 20.95900525659437\n",
      "* The step size of current iteration:-0.20248648974065145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 20.93007326039012\n",
      "* The step size of current iteration:-0.06990565213824974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 20.785645848421805\n",
      "* The step size of current iteration:-0.13578534613690704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 20.69590381223723\n",
      "* The step size of current iteration:-0.1445855011384089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 20.550898483405245\n",
      "* The step size of current iteration:-0.16958622326291953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 20.352827595847494\n",
      "* The step size of current iteration:-0.2302245474797464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 20.22899993418997\n",
      "* The step size of current iteration:-0.20751671051310888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 19.987859892316152\n",
      "* The step size of current iteration:-0.36454385001778367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 19.5907179922747\n",
      "* The step size of current iteration:-0.35663829319260393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 19.35431126336955\n",
      "* The step size of current iteration:-0.2516553320798689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 19.216522706027302\n",
      "* The step size of current iteration:-0.2560583952456354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 19.19088737817022\n",
      "* The step size of current iteration:-0.19536527213072152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 17.51406283685351\n",
      "* The step size of current iteration:-2.1600261129396143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 16.738309906591134\n",
      "* The step size of current iteration:-1.0258856270352559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 16.696771104155367\n",
      "* The step size of current iteration:-0.1549151451958393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 15.7576173558657\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 15.7576173558657\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 42.02381887 -34.83001423  27.60103184 -21.93433876  16.24492406\n",
      "  -11.23255633   5.94785095  -4.24688203]]\n",
      "Current object function value is 13822.024721304926\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 41.82575061247709\n",
      "* The step size of current iteration:-0.4315365484742729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 9.43997669919458\n",
      "* The step size of current iteration:-0.45721166847458633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 7.4552245352122695\n",
      "* The step size of current iteration:-0.41855187993188825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 7.4398541092908\n",
      "* The step size of current iteration:-0.08343726883987963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 7.425440215384504\n",
      "* The step size of current iteration:-0.08481976905521486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 7.233375556074438\n",
      "* The step size of current iteration:-0.43706007540601666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 7.228569665570963\n",
      "* The step size of current iteration:-0.41249796613575995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 7.156381867666071\n",
      "* The step size of current iteration:-0.2302221720316882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 7.155771106671881\n",
      "* The step size of current iteration:0.029375471041804983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 7.123148118547897\n",
      "* The step size of current iteration:0.02613620849656254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 7.090674733634653\n",
      "* The step size of current iteration:0.04474565530523948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 7.081057606819461\n",
      "* The step size of current iteration:0.026659971548706144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 7.053521830213084\n",
      "* The step size of current iteration:0.04904131216450146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 6.987397832776895\n",
      "* The step size of current iteration:0.08901591263964709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 6.982944653093927\n",
      "* The step size of current iteration:0.07468463263603685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 6.9382556443661105\n",
      "* The step size of current iteration:0.10236957796338243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 6.911214633713013\n",
      "* The step size of current iteration:0.10482007169149582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 6.85210971126323\n",
      "* The step size of current iteration:0.11137312239366755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 6.824246687547803\n",
      "* The step size of current iteration:0.058769555804556235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 6.7396171891545915\n",
      "* The step size of current iteration:0.10903789363374651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 6.736920442681375\n",
      "* The step size of current iteration:0.02501622267294066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 6.673283600144372\n",
      "* The step size of current iteration:0.0489458656989977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 6.631589150365239\n",
      "* The step size of current iteration:0.08837743827446981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 6.613409248920162\n",
      "* The step size of current iteration:0.07410914160356011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 6.515863891416469\n",
      "* The step size of current iteration:0.14375096343235658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 6.241305728587733\n",
      "* The step size of current iteration:0.37892554476542023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 6.211419903446668\n",
      "* The step size of current iteration:0.21825585470394832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 6.186849606386559\n",
      "* The step size of current iteration:0.21386466428166157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 6.186719091411447\n",
      "* The step size of current iteration:0.0649673945320342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 6.179137523119286\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.179137523119286\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 34.96503593 -30.61516127  24.83354973 -19.66498793  14.60003494\n",
      "   -9.4530872    5.14913397  -3.29223204]]\n",
      "Current object function value is 862.0769497584806\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 9.233485952910048\n",
      "* The step size of current iteration:0.23874709124878793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3.066743887602833\n",
      "* The step size of current iteration:0.25206425842384533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9861447466424034\n",
      "* The step size of current iteration:0.34153850558197274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8132663753936247\n",
      "* The step size of current iteration:0.4603727585209053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8131650020938346\n",
      "* The step size of current iteration:-0.025063473769963967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7773505244320016\n",
      "* The step size of current iteration:-0.026772895519776775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.772083273051214\n",
      "* The step size of current iteration:-0.025873310815663006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7718083020277393\n",
      "* The step size of current iteration:-0.02521155350360547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.765310139163223\n",
      "* The step size of current iteration:-0.02413115761829234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7554719404764416\n",
      "* The step size of current iteration:-0.02392070223885605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7335587206049703\n",
      "* The step size of current iteration:-0.052058177374421706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.703123159986666\n",
      "* The step size of current iteration:-0.06298017705721178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.689893764448293\n",
      "* The step size of current iteration:-0.08741049301998145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.689849126431079\n",
      "* The step size of current iteration:-0.0597270674740436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6623176813667637\n",
      "* The step size of current iteration:-0.08261816589397872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6194151985406715\n",
      "* The step size of current iteration:-0.2558185535197992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6140744822543978\n",
      "* The step size of current iteration:-0.21943060832394637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5028673367523004\n",
      "* The step size of current iteration:-0.41411373393865525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.398019939004827\n",
      "* The step size of current iteration:-0.5435196126646575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3458030360985354\n",
      "* The step size of current iteration:-0.3634195665460523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.327657726567275\n",
      "* The step size of current iteration:-0.34560770200913815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2954821877219365\n",
      "* The step size of current iteration:0.35724255437761077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2733053356440496\n",
      "* The step size of current iteration:0.18923235414623193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0099084398797094\n",
      "* The step size of current iteration:0.8499233325396712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9353372351947973\n",
      "* The step size of current iteration:0.9262420105522894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2001103328178857\n",
      "* The step size of current iteration:2.305109950671055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1913150874614513\n",
      "* The step size of current iteration:-1.042705423325279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8479777003905227\n",
      "* The step size of current iteration:-0.8266495787287637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.847914063771676\n",
      "* The step size of current iteration:-0.008445201071866333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7172789283921301\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7172789283921301\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 19.27229521 -16.85875561  13.68944262 -10.84262372   8.07559927\n",
      "   -5.15088254   2.80198866  -1.78250512]]\n",
      "Current object function value is 47.60233882659728\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.602208500703751\n",
      "* The step size of current iteration:-0.1167646920878542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9066260528453691\n",
      "* The step size of current iteration:-0.11985018346459339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8893321623407171\n",
      "* The step size of current iteration:-0.11321618195610123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8892559779454947\n",
      "* The step size of current iteration:-0.09569910972353791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8880821853268918\n",
      "* The step size of current iteration:-0.030104418110439072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.879978744028781\n",
      "* The step size of current iteration:-0.06544947022676062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8509388291333624\n",
      "* The step size of current iteration:-0.16301952914648557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8501242923076987\n",
      "* The step size of current iteration:-0.04516392905963192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8381130970047902\n",
      "* The step size of current iteration:-0.06515097842860329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8114141803213301\n",
      "* The step size of current iteration:-0.20698884591866207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6825572309501227\n",
      "* The step size of current iteration:-0.7871038027547027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6051416286339492\n",
      "* The step size of current iteration:-0.691846293161492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5994047232781418\n",
      "* The step size of current iteration:-0.19358972737083938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5994046016381125\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5994046016381125\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 7.07878335 -5.87782985  4.49497227 -3.6539941   2.87164857 -1.73488233\n",
      "   0.91827039 -0.74415482]]\n",
      "Current object function value is 1.9419190750253885\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0734162712692332\n",
      "* The step size of current iteration:-0.1917154188833153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9956900087912897\n",
      "* The step size of current iteration:-0.2612919662700245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9781487321950231\n",
      "* The step size of current iteration:-0.32567695049149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9775295449350383\n",
      "* The step size of current iteration:-0.061408267950390345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9662401783943398\n",
      "* The step size of current iteration:-0.055542456093376595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9622008723165346\n",
      "* The step size of current iteration:-0.03747070907923651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9620740458389494\n",
      "* The step size of current iteration:-0.030084819247750413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9578710517065657\n",
      "* The step size of current iteration:-0.06445567996566344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.03 s\n",
      "* Current Object Function is 0.9526156394301414\n",
      "* The step size of current iteration:-0.04881333109299292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.07 s\n",
      "* Current Object Function is 0.9319418005229285\n",
      "* The step size of current iteration:-0.1806888690428577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9303611039500373\n",
      "* The step size of current iteration:-0.1873529598179945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8932158452720403\n",
      "* The step size of current iteration:-0.4177153860484279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8930360830685959\n",
      "* The step size of current iteration:-0.014594699742140817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8793080758792481\n",
      "* The step size of current iteration:-0.021947206702962147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8726428025088214\n",
      "* The step size of current iteration:-0.06955162866651023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.86210384229295\n",
      "* The step size of current iteration:-0.08576841098261577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8607313124064578\n",
      "* The step size of current iteration:-0.058816726621184166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.855345366238579\n",
      "* The step size of current iteration:-0.09521682954318025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8282096619569914\n",
      "* The step size of current iteration:-0.2003680897687238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8209318196213891\n",
      "* The step size of current iteration:-0.20282696928406535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8127724958206651\n",
      "* The step size of current iteration:-0.32494209392608703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8072899120848556\n",
      "* The step size of current iteration:-0.07851769493276481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8038001283115432\n",
      "* The step size of current iteration:-0.09047086039650647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7773642980609401\n",
      "* The step size of current iteration:-0.14342907074484504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7748116633454107\n",
      "* The step size of current iteration:-0.0941629302604738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7741366219071885\n",
      "* The step size of current iteration:0.04062971766932302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7656976200267529\n",
      "* The step size of current iteration:0.04088775779552782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7586583271532836\n",
      "* The step size of current iteration:0.07213758358683468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7544420816182351\n",
      "* The step size of current iteration:0.04282026517743484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7524310547288526\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7524310547288526\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.36287036  1.83330502 -2.04415131  1.51509165 -0.78264779  0.67494521\n",
      "  -0.32915516 -0.04220434]]\n",
      "Current object function value is 0.4184743364806445\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0019311432059668\n",
      "* The step size of current iteration:0.046615675105760125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9449626369159104\n",
      "* The step size of current iteration:0.09151939479575932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9328872292675513\n",
      "* The step size of current iteration:0.10856532524513611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9296468037138322\n",
      "* The step size of current iteration:0.059266854647768215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9282163134685547\n",
      "* The step size of current iteration:0.03678522139860015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9232847855702694\n",
      "* The step size of current iteration:0.11996388505246126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9203562662168493\n",
      "* The step size of current iteration:0.09942486012278644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9096426956590218\n",
      "* The step size of current iteration:0.21816443510682668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9040079777373813\n",
      "* The step size of current iteration:0.18848482360110252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.903612476642169\n",
      "* The step size of current iteration:0.031208862281716963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8972019878495674\n",
      "* The step size of current iteration:0.0405685203895658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8931775756162581\n",
      "* The step size of current iteration:0.060715706952068994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8897758083240348\n",
      "* The step size of current iteration:0.04811838970413902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8719285570004843\n",
      "* The step size of current iteration:0.34712654109838087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8717968216895788\n",
      "* The step size of current iteration:0.026724477535906538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8582138860509189\n",
      "* The step size of current iteration:0.03569943538866581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.851060602293011\n",
      "* The step size of current iteration:0.07587926463422884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8465714529924138\n",
      "* The step size of current iteration:0.08277508282404522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8443583399292\n",
      "* The step size of current iteration:0.05003386464651695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8355245689223595\n",
      "* The step size of current iteration:0.0955216229709405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.832963315516137\n",
      "* The step size of current iteration:0.0803744851562811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8178669768171224\n",
      "* The step size of current iteration:0.2332382799216956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8170815806509858\n",
      "* The step size of current iteration:0.060016737109497884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8081278560367761\n",
      "* The step size of current iteration:0.099696275303519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.806689751596115\n",
      "* The step size of current iteration:0.09068936090190696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8057892894330252\n",
      "* The step size of current iteration:-0.10576638225546106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8027717305365336\n",
      "* The step size of current iteration:-0.1936220715241596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8026501789878517\n",
      "* The step size of current iteration:-0.03185754273650475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.796272974583962\n",
      "* The step size of current iteration:-0.0619794490609762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7876615394647639\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7876615394647639\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-6.64279186  6.63720813 -6.27438106  4.87776959 -3.04036777  2.5492888\n",
      "  -0.88957219  0.65414395]]\n",
      "Current object function value is 3.3859554160027394\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9598939927572334\n",
      "* The step size of current iteration:-0.17161762918548487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.149883551678926\n",
      "* The step size of current iteration:-0.16757588714966745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1469605965054617\n",
      "* The step size of current iteration:-0.05406454929421139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1390122092877701\n",
      "* The step size of current iteration:-0.05919197612940864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1189651290261429\n",
      "* The step size of current iteration:-0.1820751923547314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.111923979978443\n",
      "* The step size of current iteration:-0.18046204994266601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0545136076545394\n",
      "* The step size of current iteration:-0.9257790651022325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0384053333201537\n",
      "* The step size of current iteration:-0.8057415813170431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0276769242006054\n",
      "* The step size of current iteration:-0.6080282484641408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0191875712945984\n",
      "* The step size of current iteration:0.15688265574246696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0177296465286607\n",
      "* The step size of current iteration:0.11906349419679714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.012041322132375\n",
      "* The step size of current iteration:0.09234986683557889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0084679102100258\n",
      "* The step size of current iteration:0.11482506285304325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.005865108207869\n",
      "* The step size of current iteration:0.08874486221246215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0051026836829031\n",
      "* The step size of current iteration:0.084047055628216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9968215044502676\n",
      "* The step size of current iteration:-0.18672790240034873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9897684168460688\n",
      "* The step size of current iteration:-0.1845611290165746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.979992260189598\n",
      "* The step size of current iteration:-0.24409694605718132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9790740677887002\n",
      "* The step size of current iteration:-0.24629762100879848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9790739056186138\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9790739056186138\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-9.47677905  9.25272614 -8.49683922  6.5758391  -4.39201324  3.14047532\n",
      "  -1.46739305  0.72144085]]\n",
      "Current object function value is 1.0540689837346924\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0951295090910538\n",
      "* The step size of current iteration:-0.2712998781423814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0580949350606699\n",
      "* The step size of current iteration:-0.6779968227844096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0562609298468806\n",
      "* The step size of current iteration:-0.5095913421673315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0167740452685228\n",
      "* The step size of current iteration:-0.4448895443339554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0131609769158885\n",
      "* The step size of current iteration:-0.4627871620486334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.013160680304874\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.013160680304874\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-10.36612127  10.01615227  -9.17208728   7.06255978  -4.81868377\n",
      "    3.22597371  -1.63706555   0.73570462]]\n",
      "Current object function value is 0.9883170882510909\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0034871207464169\n",
      "* The step size of current iteration:-0.3622115065167859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9981535165303085\n",
      "* The step size of current iteration:0.2767709733439857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9753286274742441\n",
      "* The step size of current iteration:0.28742097544540207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9416914682321074\n",
      "* The step size of current iteration:0.6648863538361652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8584169245695514\n",
      "* The step size of current iteration:1.023045297254848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8581545761834218\n",
      "* The step size of current iteration:-0.11870970267070319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8108259670148146\n",
      "* The step size of current iteration:-0.12316256310590992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8105151013991492\n",
      "* The step size of current iteration:-0.11374544245272881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8097079917733757\n",
      "* The step size of current iteration:-0.06872564197634319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8067860327398699\n",
      "* The step size of current iteration:-0.07747184660669837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7926663863695772\n",
      "* The step size of current iteration:-0.1750653499818234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7917137720054804\n",
      "* The step size of current iteration:-0.05105360445900113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7917038273609569\n",
      "* The step size of current iteration:-0.03843805005665758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.789440683942395\n",
      "* The step size of current iteration:-0.02568063962743053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7877037968963588\n",
      "* The step size of current iteration:-0.028618095670461287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7855992485361736\n",
      "* The step size of current iteration:-0.029230994001188598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7811182145220859\n",
      "* The step size of current iteration:-0.05391281283298857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7763427834542592\n",
      "* The step size of current iteration:-0.1129789763072913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7750300889601082\n",
      "* The step size of current iteration:-0.10190657494121519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7749152492941122\n",
      "* The step size of current iteration:-0.051187013991051945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7749152363735802\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7749152363735802\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-6.39242418  6.2169801  -6.03789101  4.64304354 -3.003289    2.13719931\n",
      "  -1.11432753  0.4438223 ]]\n",
      "Current object function value is 0.5498928997249322\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6126903947639221\n",
      "* The step size of current iteration:-0.05144335007817482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6119216804119412\n",
      "* The step size of current iteration:-0.053681602929876615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6093028181962519\n",
      "* The step size of current iteration:-0.10424666412544681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.609276177743523\n",
      "* The step size of current iteration:-0.018933558698029263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6089866135319728\n",
      "* The step size of current iteration:-0.013418733100143179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6082655528706121\n",
      "* The step size of current iteration:-0.039756262723597266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6077989264545416\n",
      "* The step size of current iteration:-0.03283330893990485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6066458460520009\n",
      "* The step size of current iteration:-0.08339217620409954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6063995088149182\n",
      "* The step size of current iteration:-0.07958557934335646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6063921635864785\n",
      "* The step size of current iteration:-0.047132912135838145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6057855250297833\n",
      "* The step size of current iteration:-0.06551845753771582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6053476864955314\n",
      "* The step size of current iteration:-0.04202493159160137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6048923365067054\n",
      "* The step size of current iteration:-0.04319654590055107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6043745460032055\n",
      "* The step size of current iteration:-0.03415543839000662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6042407280927962\n",
      "* The step size of current iteration:-0.023557223013604748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6041418417387101\n",
      "* The step size of current iteration:-0.018919897192149045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6041333386154065\n",
      "* The step size of current iteration:-0.01746301140972885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6034901724565305\n",
      "* The step size of current iteration:-0.040319163746611285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6032175421572249\n",
      "* The step size of current iteration:-0.034817985846578574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6030985546565495\n",
      "* The step size of current iteration:-0.017303691024369915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.602980102232434\n",
      "* The step size of current iteration:-0.008577184172149565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6028129715733259\n",
      "* The step size of current iteration:-0.010591410919765917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6023164327502493\n",
      "* The step size of current iteration:-0.025879192774449507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6022464740097553\n",
      "* The step size of current iteration:-0.013060961916543502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6022300310650472\n",
      "* The step size of current iteration:-0.012698904597328404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6021933359188233\n",
      "* The step size of current iteration:-0.011172963268295085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6019502142764749\n",
      "* The step size of current iteration:-0.03125576611114491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6014385507380237\n",
      "* The step size of current iteration:-0.04561319242630475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6014229402673595\n",
      "* The step size of current iteration:0.006704056955443653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6009556720052209\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6009556720052209\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.5546432   1.74563263 -2.22481286  1.62626778 -0.8839876   0.74629106\n",
      "  -0.43049576  0.084335  ]]\n",
      "Current object function value is 0.34603766381168155\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.568950531187493\n",
      "* The step size of current iteration:0.010696853472990184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.04 s\n",
      "* Current Object Function is 0.5495652252544471\n",
      "* The step size of current iteration:0.022097250411161402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5286576701587407\n",
      "* The step size of current iteration:0.0498387504206175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.522533497222185\n",
      "* The step size of current iteration:0.055591441174550116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5221176927145013\n",
      "* The step size of current iteration:0.06405405047544126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5220899263242286\n",
      "* The step size of current iteration:-0.007645367760662909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5220597402194295\n",
      "* The step size of current iteration:-0.005716067269795948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5220550359420252\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5220550359420252\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.07808636 -2.6457843   1.31454731 -1.53457074  1.0130363  -0.79288842\n",
      "   0.16226121 -0.39703697]]\n",
      "Current object function value is 2.220676980151102\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.174922119400892\n",
      "* The step size of current iteration:-0.12700377344257788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6483135434011971\n",
      "* The step size of current iteration:-0.13341201632420063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6351429513811051\n",
      "* The step size of current iteration:-0.1737608298771416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6338558818864133\n",
      "* The step size of current iteration:-0.0485025313991611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6225182400828988\n",
      "* The step size of current iteration:-0.08957433707757152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6214174957558907\n",
      "* The step size of current iteration:-0.07353119928625959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6213544157450309\n",
      "* The step size of current iteration:-0.06396974518386427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6213051993494741\n",
      "* The step size of current iteration:-0.051400440218446364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6213011580880082\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6213011580880082\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 7.43773    -6.53921568  4.79062272 -4.14059868  2.98576864 -1.80948243\n",
      "   0.90553599 -0.59507523]]\n",
      "Current object function value is 0.42511702422632286\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7407363520323104\n",
      "* The step size of current iteration:-0.052267104506156306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6371828893433681\n",
      "* The step size of current iteration:-1.7062159223384856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6216443218634028\n",
      "* The step size of current iteration:-1.4898772403540241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6018368090138658\n",
      "* The step size of current iteration:-0.5378559471396671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5704330019627847\n",
      "* The step size of current iteration:-0.501042607901657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5394392274600773\n",
      "* The step size of current iteration:-0.7408493158480508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5189513058630664\n",
      "* The step size of current iteration:-0.49437031481513294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5189353381487449\n",
      "* The step size of current iteration:0.14401538375351156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.507246587246829\n",
      "* The step size of current iteration:0.31149322721633965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4994470221031559\n",
      "* The step size of current iteration:0.10241868431088745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.48793257843655824\n",
      "* The step size of current iteration:0.15594527454238463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48642914631207823\n",
      "* The step size of current iteration:0.14806420866785164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4863587300213416\n",
      "* The step size of current iteration:0.15656833038073287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4859102470828097\n",
      "* The step size of current iteration:-0.49511787771483395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.48583214366477906\n",
      "* The step size of current iteration:-0.1712596976983468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4589990128386173\n",
      "* The step size of current iteration:0.9522170288634727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4493849374889454\n",
      "* The step size of current iteration:0.4284869481525811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4449473382471724\n",
      "* The step size of current iteration:0.4689339869248663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4423450386930987\n",
      "* The step size of current iteration:0.41153649371703166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4417367467229566\n",
      "* The step size of current iteration:0.4313056645566606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.44173228185777\n",
      "* The step size of current iteration:-0.07584096740918504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4415927324322195\n",
      "* The step size of current iteration:-0.0174347688704905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.44111791878849804\n",
      "* The step size of current iteration:-0.016535369617437314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.44104402268491144\n",
      "* The step size of current iteration:-0.014599608782585477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4410373114013098\n",
      "* The step size of current iteration:-0.00789004923742407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.44089421519964683\n",
      "* The step size of current iteration:-0.011363516774450367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.440844595004287\n",
      "* The step size of current iteration:-0.012280861682319821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4408230737714184\n",
      "* The step size of current iteration:-0.012636603211161642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.44079182589490123\n",
      "* The step size of current iteration:-0.014680919219774224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.44050693695426973\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.44050693695426973\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.92542726 -3.20841472  2.04227094 -1.9248722   1.46111234 -0.79784948\n",
      "   0.44212191 -0.34852789]]\n",
      "Current object function value is 0.19765247017465604\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48723672220948516\n",
      "* The step size of current iteration:-0.02136664870397993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48644578235400737\n",
      "* The step size of current iteration:-0.020408162263289092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48545485273344885\n",
      "* The step size of current iteration:-0.0200954296460801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.485147483119579\n",
      "* The step size of current iteration:-0.013473401267607061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4834256677630853\n",
      "* The step size of current iteration:-0.036309129369479415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4820567940259855\n",
      "* The step size of current iteration:-0.021128605158569454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4817206911773149\n",
      "* The step size of current iteration:-0.02162903007307067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.480855225909058\n",
      "* The step size of current iteration:-0.022117085853205636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47955207467576316\n",
      "* The step size of current iteration:-0.02248760897010788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47703080077691684\n",
      "* The step size of current iteration:-0.07229777778775609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4770205633651035\n",
      "* The step size of current iteration:-0.08154049288829691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47396854314612746\n",
      "* The step size of current iteration:-0.06372295305263398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4719263598116102\n",
      "* The step size of current iteration:-0.08645157103105487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.46495443881021303\n",
      "* The step size of current iteration:-0.3595936628292683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.46049515395427154\n",
      "* The step size of current iteration:0.3307273871019094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.45986714836460885\n",
      "* The step size of current iteration:0.036683731252015066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4526589576141835\n",
      "* The step size of current iteration:0.03768106125481922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4476011821766661\n",
      "* The step size of current iteration:0.050042328019641424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4466469314639698\n",
      "* The step size of current iteration:0.07187326418662246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4466462344683652\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4466462344683652\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.87082347 -1.28333356  0.41596712 -0.63934552  0.55481379 -0.19343764\n",
      "   0.17341006 -0.17779229]]\n",
      "Current object function value is 0.19587283359240926\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4953330014697177\n",
      "* The step size of current iteration:0.06226031055626055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.487674891440226\n",
      "* The step size of current iteration:0.2009472229169052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.47877903273863004\n",
      "* The step size of current iteration:0.15917494063722337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4784746527010185\n",
      "* The step size of current iteration:0.10794108490055863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.475021159619838\n",
      "* The step size of current iteration:0.09351352878849392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4747288848853332\n",
      "* The step size of current iteration:0.01858501358508469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4739899409184967\n",
      "* The step size of current iteration:0.018969727512398088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47250208021551765\n",
      "* The step size of current iteration:0.11606048758745631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.471997046005945\n",
      "* The step size of current iteration:0.09555427866802925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4693738127456805\n",
      "* The step size of current iteration:0.07483563293964954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4691001201581346\n",
      "* The step size of current iteration:0.05638096014407886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.46851823427899925\n",
      "* The step size of current iteration:0.05102528854507946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4684242244466383\n",
      "* The step size of current iteration:0.0713622364586039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4681961049716436\n",
      "* The step size of current iteration:0.05357321975751368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4641202332121663\n",
      "* The step size of current iteration:0.12807708418066704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4595280683224059\n",
      "* The step size of current iteration:0.07677809434074453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.45912312439201164\n",
      "* The step size of current iteration:0.0689233292271926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.45910497717925314\n",
      "* The step size of current iteration:-0.006660127239333011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4587625445680671\n",
      "* The step size of current iteration:-0.007217282904156299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.45860869729427584\n",
      "* The step size of current iteration:-0.008464427078001305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.45856260275583716\n",
      "* The step size of current iteration:-0.008480925276836707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4573689657899595\n",
      "* The step size of current iteration:-0.037335926803006354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.45635768231539264\n",
      "* The step size of current iteration:-0.031117835861376064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.450652927041496\n",
      "* The step size of current iteration:-0.19607570530068824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4496207305237418\n",
      "* The step size of current iteration:-0.17936222967519477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.44789146609186714\n",
      "* The step size of current iteration:-0.1824787842010075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4465766135713786\n",
      "* The step size of current iteration:-0.10369980484353725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.44482761860293313\n",
      "* The step size of current iteration:-0.1662765113571126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4448270143432436\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4448270143432436\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.50538748 -0.90611971  0.1292494  -0.39040781  0.37987479 -0.05385124\n",
      "   0.13909527 -0.11639546]]\n",
      "Current object function value is 0.19106726799656495\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43556884975074595\n",
      "* The step size of current iteration:-0.0480642949800813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.435398507320657\n",
      "* The step size of current iteration:-0.028939222505025623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.43487693212807965\n",
      "* The step size of current iteration:-0.026304071186166032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4348757222742264\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4348757222742264\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.1886943  -0.55984325 -0.11680794 -0.17021307  0.22699102  0.0766584\n",
      "   0.1167506  -0.0534334 ]]\n",
      "Current object function value is 0.17775178071955433\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40680171065938264\n",
      "* The step size of current iteration:-0.03070461662227403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.406753433775774\n",
      "* The step size of current iteration:0.009396102814723804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40607851047887694\n",
      "* The step size of current iteration:0.014246080608662223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40591686529757454\n",
      "* The step size of current iteration:0.0075949490413643244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.40590776551292573\n",
      "* The step size of current iteration:0.006562255472352301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4058658854846675\n",
      "* The step size of current iteration:0.007065206333791097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40535508464371234\n",
      "* The step size of current iteration:0.022621396952608314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4052364777610891\n",
      "* The step size of current iteration:0.023836697213264108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4047611014344482\n",
      "* The step size of current iteration:0.01789478953726696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4047556256799655\n",
      "* The step size of current iteration:0.0037390741491140377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40462909293873556\n",
      "* The step size of current iteration:0.004495018319369356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4046290917007842\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4046290917007842\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.04311505 -0.33937558 -0.21462731 -0.02268882  0.15180264  0.19215436\n",
      "   0.12987238  0.02274885]]\n",
      "Current object function value is 0.1539368017336131\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0278239914362364\n",
      "* The step size of current iteration:3.924030238338851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7044400554512897\n",
      "* The step size of current iteration:4.906269907853595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6483053057647659\n",
      "* The step size of current iteration:10.740603878723208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6281807027757875\n",
      "* The step size of current iteration:10.1328659154695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5327845162019835\n",
      "* The step size of current iteration:-83.98543728804813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.468736672782884\n",
      "* The step size of current iteration:-22.575723377070293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4687189959884284\n",
      "* The step size of current iteration:-0.22608310940469728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4603557368512703\n",
      "* The step size of current iteration:-0.4598458664956305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.456632627701082\n",
      "* The step size of current iteration:-0.6776985121379825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4547270414307578\n",
      "* The step size of current iteration:-1.000774123246448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4544216611257896\n",
      "* The step size of current iteration:-0.9778414624216117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.448873559284803\n",
      "* The step size of current iteration:-3.122562901518868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4479784533528666\n",
      "* The step size of current iteration:-3.3898802699619015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4466401009815748\n",
      "* The step size of current iteration:-1.8556428589954124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.444351873617061\n",
      "* The step size of current iteration:-2.4633075995647946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4440223386925384\n",
      "* The step size of current iteration:1.0106451049979719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4396121049315\n",
      "* The step size of current iteration:1.6072148763466205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.439563765777654\n",
      "* The step size of current iteration:1.4032837362162136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.06 s\n",
      "* Current Object Function is 1.438477607168599\n",
      "* The step size of current iteration:1.6565900818310748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4380261684778295\n",
      "* The step size of current iteration:-0.8537256907485989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4369375953303576\n",
      "* The step size of current iteration:-1.799920548613105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4367228120838706\n",
      "* The step size of current iteration:-1.9700105176400093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.436722555083425\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.436722555083425\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -76.62396536  138.54320188 -169.05544506  160.86121819 -139.6338502\n",
      "   109.90737469  -68.04959244   21.52663271]]\n",
      "Current object function value is 2363753697.427808\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 33097.03434587193\n",
      "* The step size of current iteration:-28.47197381073274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 8869.745607808483\n",
      "* The step size of current iteration:-34.967354108870225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1135.0040612751218\n",
      "* The step size of current iteration:-39.22061665650437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1057.8010842544168\n",
      "* The step size of current iteration:-5.503523300053389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 857.2055672530348\n",
      "* The step size of current iteration:-5.437749153119894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 851.866147112275\n",
      "* The step size of current iteration:-0.9074249076535739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 851.8652757932687\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 851.8652757932687\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-279.7117217   321.88642538 -254.4652592   272.86781748 -151.8843298\n",
      "   161.64652465  -53.19665217   45.92331891]]\n",
      "Current object function value is 1184558476.5765595\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 13821.967845698171\n",
      "* The step size of current iteration:-20.84616308197484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2925.0298838782323\n",
      "* The step size of current iteration:-21.10599306359365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1868.1006823923742\n",
      "* The step size of current iteration:-51.71666383678136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1325.7635093663737\n",
      "* The step size of current iteration:-10.476097307850793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1324.120698586247\n",
      "* The step size of current iteration:-0.6358083180353525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1243.8188085930387\n",
      "* The step size of current iteration:-1.1693505248539984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1225.6193923437722\n",
      "* The step size of current iteration:-1.2629454509399054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1208.2467237572143\n",
      "* The step size of current iteration:-1.0819257955101649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1207.920007857374\n",
      "* The step size of current iteration:-0.2461797083072734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1205.3654791678102\n",
      "* The step size of current iteration:-0.435019939531847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1204.2943464061955\n",
      "* The step size of current iteration:-0.5053249121016177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1203.1225686277173\n",
      "* The step size of current iteration:-0.3962749107651452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1199.9334660103584\n",
      "* The step size of current iteration:-0.7010980806765992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1198.8337244590043\n",
      "* The step size of current iteration:0.5041317614482096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1195.9590470523037\n",
      "* The step size of current iteration:0.49859879107917204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1194.753312582424\n",
      "* The step size of current iteration:0.4878703300095342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1194.3760700472874\n",
      "* The step size of current iteration:0.260306580082873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1191.5932176576391\n",
      "* The step size of current iteration:0.5907687172309334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1188.256958393469\n",
      "* The step size of current iteration:0.8851477821931382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1187.6482757270503\n",
      "* The step size of current iteration:0.44503160474447157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1180.4151014838274\n",
      "* The step size of current iteration:0.7557623054514421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1179.6831075022515\n",
      "* The step size of current iteration:-0.7459407192811114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1178.612980764208\n",
      "* The step size of current iteration:-0.7390032464053515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1177.11876966026\n",
      "* The step size of current iteration:-0.6242259172160101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1171.939939573281\n",
      "* The step size of current iteration:-0.8592437065222119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1171.1823497323878\n",
      "* The step size of current iteration:-0.9533470251046436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1170.9844547077632\n",
      "* The step size of current iteration:-0.20356869869499336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1170.6413572283448\n",
      "* The step size of current iteration:-0.16660300647595663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1168.9825550490152\n",
      "* The step size of current iteration:-0.375729665710795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1167.2460270104757\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1167.2460270104757\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-536.01865812  529.60325831 -436.26000606  383.40655021 -253.92777094\n",
      "   190.42647635  -90.0055906    46.73698025]]\n",
      "Current object function value is 74654740.73438531\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3213.453266594625\n",
      "* The step size of current iteration:-3.4666327670089987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 892.773564452089\n",
      "* The step size of current iteration:-3.7355075252242345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 605.0298341792479\n",
      "* The step size of current iteration:-3.3900613591754016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 565.1211023907393\n",
      "* The step size of current iteration:-4.0727397386939055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 542.0670475905642\n",
      "* The step size of current iteration:-2.8883964655461165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 531.2805733706216\n",
      "* The step size of current iteration:-2.94599775329053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 524.9226756418745\n",
      "* The step size of current iteration:-3.4226018569418146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 524.1211320286166\n",
      "* The step size of current iteration:-0.7625853141153879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 521.1033120770346\n",
      "* The step size of current iteration:-0.6995189645946505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 520.5345673598929\n",
      "* The step size of current iteration:-0.6441857565579737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 520.5328180781017\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 520.5328180781017\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-758.04223983  709.41868692 -596.66652685  493.93553215 -341.83705607\n",
      "   232.77987207 -121.80735699   48.52975406]]\n",
      "Current object function value is 6053406.436509995\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1591.2925803639698\n",
      "* The step size of current iteration:-3.67562596589211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1025.1180420336277\n",
      "* The step size of current iteration:-3.6642687632739914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 996.7047550520456\n",
      "* The step size of current iteration:-13.465311185423237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 974.0814045575125\n",
      "* The step size of current iteration:-11.36381576071065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 963.6276873016809\n",
      "* The step size of current iteration:-10.848110207853367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 958.2770468124208\n",
      "* The step size of current iteration:-9.805497973801817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 958.1138305210585\n",
      "* The step size of current iteration:-5.50496575550346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 958.0748584706806\n",
      "* The step size of current iteration:-4.932823276707447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 957.7872023868409\n",
      "* The step size of current iteration:-4.68983396813826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 957.5426325665621\n",
      "* The step size of current iteration:-3.8902746845466716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 957.2715697477777\n",
      "* The step size of current iteration:-3.2775891154246617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 952.6629693240867\n",
      "* The step size of current iteration:-2.080434778352387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 946.7865402134937\n",
      "* The step size of current iteration:-1.427280045819116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 932.1670107852261\n",
      "* The step size of current iteration:-9.643532942676174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 897.5697856602001\n",
      "* The step size of current iteration:-12.98032528779612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 887.365090553813\n",
      "* The step size of current iteration:-12.491353944225231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 883.0749834778726\n",
      "* The step size of current iteration:-11.36221549861714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 869.69517528943\n",
      "* The step size of current iteration:-7.043655029546555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 857.5046752504226\n",
      "* The step size of current iteration:-10.995563419232234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 823.0239279209103\n",
      "* The step size of current iteration:-20.410834507297352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 801.9849134156734\n",
      "* The step size of current iteration:-16.88663156151039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 771.1296617242136\n",
      "* The step size of current iteration:-12.458691052042548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 725.3561552476787\n",
      "* The step size of current iteration:-15.002604760051879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 723.9614482563912\n",
      "* The step size of current iteration:3.8495943984406593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 698.233811153753\n",
      "* The step size of current iteration:4.308739438395514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 676.8495733374633\n",
      "* The step size of current iteration:5.861758945228097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 668.7484358077883\n",
      "* The step size of current iteration:7.4396607040383165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 659.2184081689975\n",
      "* The step size of current iteration:-7.48589525573672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 659.1282574077607\n",
      "* The step size of current iteration:-1.0746049148010082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 648.8154896832384\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 648.8154896832384\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-750.49412625  701.85674422 -593.59416995  476.87137571 -332.70011038\n",
      "   215.40984029 -114.33939664   44.42943968]]\n",
      "Current object function value is 787817.9162096821\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 579.6351257647617\n",
      "* The step size of current iteration:-1.492749424329086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 529.3723944782313\n",
      "* The step size of current iteration:-1.5673684598558317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 516.9859220556615\n",
      "* The step size of current iteration:-8.27979228373088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 477.5689150200762\n",
      "* The step size of current iteration:-17.78399111163309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 477.3139342898827\n",
      "* The step size of current iteration:-1.049963577555043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 466.3905246720515\n",
      "* The step size of current iteration:-1.3111250015239893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 456.42689876371446\n",
      "* The step size of current iteration:-5.411410033975106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 454.3465100984415\n",
      "* The step size of current iteration:-5.086164237139333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 446.10179016436746\n",
      "* The step size of current iteration:-4.590182254035791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 445.9399693162319\n",
      "* The step size of current iteration:-1.0116682719883974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 440.0184438759068\n",
      "* The step size of current iteration:-1.3806255587422678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 435.47529800697953\n",
      "* The step size of current iteration:-3.034605667065136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 433.89721495832714\n",
      "* The step size of current iteration:-3.0371923734120396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 403.7354020019414\n",
      "* The step size of current iteration:-29.020192138938416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 395.77524660473506\n",
      "* The step size of current iteration:-25.479395875264636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 387.9410297821917\n",
      "* The step size of current iteration:-6.686658781776432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 383.23588194449894\n",
      "* The step size of current iteration:-5.000449751528585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 366.25831363383554\n",
      "* The step size of current iteration:-9.930093109516772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 339.82953090169536\n",
      "* The step size of current iteration:-6.13393467967203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 327.62857923501576\n",
      "* The step size of current iteration:11.268730388437739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 283.9231245393018\n",
      "* The step size of current iteration:14.277122162393816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 248.54155507263718\n",
      "* The step size of current iteration:24.47428441200004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 245.9958360900194\n",
      "* The step size of current iteration:25.36444778276517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 213.26720886633254\n",
      "* The step size of current iteration:43.917862076801676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 206.67511191295623\n",
      "* The step size of current iteration:37.108583791706785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 194.27689196738376\n",
      "* The step size of current iteration:-4.924847673335521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 174.08921750587606\n",
      "* The step size of current iteration:-7.716729183312418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 172.13124566984945\n",
      "* The step size of current iteration:-7.452662706894727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 152.345889893797\n",
      "* The step size of current iteration:-14.074240739644456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 151.02968509148553\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 151.02968509148553\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-473.74220288  441.77752436 -374.794571    299.1298994  -209.8512032\n",
      "   134.5296101   -71.89248737   29.01804496]]\n",
      "Current object function value is 79091.91952129264\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 42.58404825603206\n",
      "* The step size of current iteration:-14.000747157965847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 42.090550761006256\n",
      "* The step size of current iteration:3.8386164097810083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 37.63554573994275\n",
      "* The step size of current iteration:4.538468351193298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 35.75664202811491\n",
      "* The step size of current iteration:1.40915636754926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 32.32666116677539\n",
      "* The step size of current iteration:2.3124791334532966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 31.502043615361575\n",
      "* The step size of current iteration:0.7003726276608491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 31.359325851189784\n",
      "* The step size of current iteration:0.6448564721999053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 31.084591232077404\n",
      "* The step size of current iteration:0.6854191197161525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.08 s\n",
      "* Current Object Function is 30.98472377334997\n",
      "* The step size of current iteration:0.6590066626626662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 30.961699820554603\n",
      "* The step size of current iteration:0.5061145646679887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 30.919274502984827\n",
      "* The step size of current iteration:0.4289821972514911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 30.607948464104425\n",
      "* The step size of current iteration:-0.6297766985779434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 30.08579144389624\n",
      "* The step size of current iteration:-0.48715723023198626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 29.597829976227903\n",
      "* The step size of current iteration:-0.6097581042850615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 28.109280539795\n",
      "* The step size of current iteration:-1.2364271590244131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 28.10928039097381\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 28.10928039097381\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-199.12182919  186.43631613 -158.27264226  127.66827312  -89.76806843\n",
      "    58.35211409  -31.56795223   12.72531411]]\n",
      "Current object function value is 4366.941548365847\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 73.17463323080923\n",
      "* The step size of current iteration:-1.3188009705761181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 72.11785800489892\n",
      "* The step size of current iteration:-4.320606244713591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 71.64003433754483\n",
      "* The step size of current iteration:-4.671990552469624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 70.45415332141789\n",
      "* The step size of current iteration:-5.010516062626965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 70.44997119726294\n",
      "* The step size of current iteration:-2.8726386351275406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 70.40936172848933\n",
      "* The step size of current iteration:-2.7043958405974546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 70.4001081030515\n",
      "* The step size of current iteration:8.648717703599866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 70.39466450703817\n",
      "* The step size of current iteration:4.866939475365992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 55.8617190187876\n",
      "* The step size of current iteration:38.50276650552332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 50.68991735272896\n",
      "* The step size of current iteration:14.822236430406878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 34.365400461535614\n",
      "* The step size of current iteration:26.124388771864524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 32.51648083608261\n",
      "* The step size of current iteration:20.347384735026274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 27.64176410137889\n",
      "* The step size of current iteration:16.838500947247027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 26.876713044802678\n",
      "* The step size of current iteration:17.710236707975096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 25.77959753903839\n",
      "* The step size of current iteration:-6.885474880687403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 20.781329119851215\n",
      "* The step size of current iteration:-5.19299625832927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 20.105419105123417\n",
      "* The step size of current iteration:-5.12976004219243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 19.352288296509727\n",
      "* The step size of current iteration:-5.750298036514239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 19.346566902074926\n",
      "* The step size of current iteration:3.002089795933966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 19.326023530451568\n",
      "* The step size of current iteration:2.536246429072627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 19.325449863003534\n",
      "* The step size of current iteration:-0.6231073934159533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 19.087822635405516\n",
      "* The step size of current iteration:-0.7260492978336005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 19.004768793248473\n",
      "* The step size of current iteration:-0.3423276871514668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 18.591991571205146\n",
      "* The step size of current iteration:-0.9418099305415603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 18.1630146646748\n",
      "* The step size of current iteration:-1.0503300632533126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 18.1238161504159\n",
      "* The step size of current iteration:-1.3465059362046927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 18.121288393783708\n",
      "* The step size of current iteration:-1.0186076549980108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 18.120515000569046\n",
      "* The step size of current iteration:-0.5636363333182854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 15.940263242676965\n",
      "* The step size of current iteration:-7.805293785610116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 14.1174546422161\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 14.1174546422161\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-68.80901803  64.93742256 -54.81333213  45.19511878 -31.52081039\n",
      "   20.97937241 -11.55948969   4.46061518]]\n",
      "Current object function value is 205.06671872963966\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 19.91212806466751\n",
      "* The step size of current iteration:-7.837707402921228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 6.049766836926122\n",
      "* The step size of current iteration:-56.86244753515699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 5.6620464598248335\n",
      "* The step size of current iteration:-1.4647476828478527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.388758153180736\n",
      "* The step size of current iteration:-1.280871859369489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 3.217742339665669\n",
      "* The step size of current iteration:-0.6896345385861801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1018740694967892\n",
      "* The step size of current iteration:-0.3228415743428354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8110234302481145\n",
      "* The step size of current iteration:-0.46098228615302467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7830623779464343\n",
      "* The step size of current iteration:-0.13743200565685734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.761990036212917\n",
      "* The step size of current iteration:-0.13601556373096435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6546704796294653\n",
      "* The step size of current iteration:-0.3812290499053268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6241540968237125\n",
      "* The step size of current iteration:-0.377658243776019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2957084140501736\n",
      "* The step size of current iteration:-2.170362311426461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.21296447788162\n",
      "* The step size of current iteration:-1.271931109158188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.203998396504764\n",
      "* The step size of current iteration:-0.17284504248656082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.18481571929486\n",
      "* The step size of current iteration:-0.16630771009291714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.113588810558478\n",
      "* The step size of current iteration:-0.4461464330428063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1135132151111877\n",
      "* The step size of current iteration:0.1823456611162848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.091268308739427\n",
      "* The step size of current iteration:0.1748023741489879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.089961659201146\n",
      "* The step size of current iteration:-0.5290721489280595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.005378873943845\n",
      "* The step size of current iteration:0.8111491459459831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.005328217869111\n",
      "* The step size of current iteration:-0.06813801896670947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8044217064218353\n",
      "* The step size of current iteration:-0.07996749795469592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7781144933715836\n",
      "* The step size of current iteration:-0.08906924179620541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.778053874628961\n",
      "* The step size of current iteration:0.005589173121985897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7622874607184948\n",
      "* The step size of current iteration:0.007447534105861276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7519257259471865\n",
      "* The step size of current iteration:0.02366713343721378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7480674264713694\n",
      "* The step size of current iteration:0.01701795449441862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7479927980013057\n",
      "* The step size of current iteration:0.016877638005036954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7476156345198688\n",
      "* The step size of current iteration:0.016398558553283458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.747272233682902\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.747272233682902\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.82968049  31.96340775 -27.02125112  22.35821916 -15.61402513\n",
      "   10.47946079  -5.80871211   2.16470894]]\n",
      "Current object function value is 10.25470141598957\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.9896599933964527\n",
      "* The step size of current iteration:0.0927960865196692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5199937261444876\n",
      "* The step size of current iteration:0.13913009517401834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.332871287264449\n",
      "* The step size of current iteration:0.1516500509679396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3.332730441385175\n",
      "* The step size of current iteration:0.11097896312458867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3323950557826922\n",
      "* The step size of current iteration:0.04496331021964685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3269196073517073\n",
      "* The step size of current iteration:0.05275103958272389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.303671907786254\n",
      "* The step size of current iteration:0.12646959051398807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2665200990189263\n",
      "* The step size of current iteration:0.25546977301249557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2548462175134265\n",
      "* The step size of current iteration:0.2423812347520947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2548431290080195\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.2548431290080195\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.59741445 -0.1960345   0.19788383  0.50741371 -0.27758261  0.75100745\n",
      "  -0.55823668 -0.02624916]]\n",
      "Current object function value is 4.248595559591979\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4203122589254162\n",
      "* The step size of current iteration:0.24897838212893317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.363006339806863\n",
      "* The step size of current iteration:0.2359786198232387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.361860910408956\n",
      "* The step size of current iteration:0.07156869646537795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.356885328022641\n",
      "* The step size of current iteration:0.1319783062196482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.345835464612584\n",
      "* The step size of current iteration:0.2728075024144486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.345372888900342\n",
      "* The step size of current iteration:0.2508271148028525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3434323375789763\n",
      "* The step size of current iteration:0.25257344653447916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3423886549855704\n",
      "* The step size of current iteration:0.1284368153189714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.342387815260214\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.342387815260214\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 34.66167115 -31.95374239  27.1125984  -21.01015335  14.48276076\n",
      "   -8.0029502    3.91334837  -1.79962492]]\n",
      "Current object function value is 7.639574269586589\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5.76139416357226\n",
      "* The step size of current iteration:0.19312654591888478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.54661083169626\n",
      "* The step size of current iteration:0.24311014195674444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4.18402539024934\n",
      "* The step size of current iteration:0.4196879300742416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.136731962081891\n",
      "* The step size of current iteration:0.4024789695899864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 4.051256636652065\n",
      "* The step size of current iteration:0.7234439818734599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 4.0143218506896785\n",
      "* The step size of current iteration:0.48950434867777187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 4.01312051588062\n",
      "* The step size of current iteration:0.417909936343362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9930065217857718\n",
      "* The step size of current iteration:0.41445489381037703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 3.886038473182481\n",
      "* The step size of current iteration:1.7321624975489234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8835224284389067\n",
      "* The step size of current iteration:0.21487084619561156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7971307454110526\n",
      "* The step size of current iteration:0.2962894015408627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7348971041214827\n",
      "* The step size of current iteration:0.8144133156777892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6797219840362607\n",
      "* The step size of current iteration:0.49192075414390857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6776615351799378\n",
      "* The step size of current iteration:0.4755056824284704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6751949797003873\n",
      "* The step size of current iteration:0.37887400995118165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 3.673618747296852\n",
      "* The step size of current iteration:0.3760215848339473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6133172521195265\n",
      "* The step size of current iteration:0.8468164468833501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6054741613204615\n",
      "* The step size of current iteration:0.7061045783933064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6044209976505455\n",
      "* The step size of current iteration:0.6072652325913069\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 3.5664302129772243\n",
      "* The step size of current iteration:0.47212725891390767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 3.552905355442337\n",
      "* The step size of current iteration:0.5297296263632179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5471717121842037\n",
      "* The step size of current iteration:0.31479165870404635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 3.5460100500653957\n",
      "* The step size of current iteration:0.28407723759904807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 3.485167964928817\n",
      "* The step size of current iteration:0.8004850140348896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 3.447779626391624\n",
      "* The step size of current iteration:0.8211697401498165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4396937846717073\n",
      "* The step size of current iteration:-0.2460218033999555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 3.3779525496173815\n",
      "* The step size of current iteration:-0.3232650432733549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 3.3746551747056226\n",
      "* The step size of current iteration:-0.29132541546048457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 3.355757992276323\n",
      "* The step size of current iteration:0.3794470909054392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2832734597287936\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.2832734597287936\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 56.54694444 -52.52149456  44.90938837 -35.03903052  24.10721057\n",
      "  -14.93939274   7.81299721  -3.8306541 ]]\n",
      "Current object function value is 16.938387489923187\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4.842231159318343\n",
      "* The step size of current iteration:0.4137889401009607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 4.355699014913185\n",
      "* The step size of current iteration:0.4372700015470202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4.1606814828174645\n",
      "* The step size of current iteration:4.286139014649033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.160671844019487\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.160671844019487\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 74.55734798 -68.94848682  58.85411357 -45.85901648  32.29769459\n",
      "  -20.06886799  10.71560868  -4.61645231]]\n",
      "Current object function value is 10.674766128913465\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.04 s\n",
      "* Current Object Function is 3.9716938545156393\n",
      "* The step size of current iteration:3.6800114027207957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.8902399129350393\n",
      "* The step size of current iteration:1.1204424552748407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8395823898401877\n",
      "* The step size of current iteration:0.48063837514679086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7637984306683245\n",
      "* The step size of current iteration:0.47874024280052924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1613840725041387\n",
      "* The step size of current iteration:6.4266348105895705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1610352533582233\n",
      "* The step size of current iteration:0.23023092160098788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6568548674210866\n",
      "* The step size of current iteration:0.22414479184375732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6414998239732537\n",
      "* The step size of current iteration:-0.47477018201639143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6319597233084595\n",
      "* The step size of current iteration:-0.45346313578887726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5824608217186538\n",
      "* The step size of current iteration:-0.3363949445270485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.563321895050514\n",
      "* The step size of current iteration:-0.32071426107138357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.290623077621191\n",
      "* The step size of current iteration:-3.0461849429412617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0735969452678398\n",
      "* The step size of current iteration:-3.0104670371460163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.07339842956899\n",
      "* The step size of current iteration:-0.5882509540296398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.073282940475067\n",
      "* The step size of current iteration:-0.3660636063308937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9615269654685192\n",
      "* The step size of current iteration:-3.4702104930230018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8964614932521096\n",
      "* The step size of current iteration:-2.7710286391958907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4643300069034093\n",
      "* The step size of current iteration:-7.144537657119008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4634363938627366\n",
      "* The step size of current iteration:0.16365485238438554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.252075237141709\n",
      "* The step size of current iteration:0.16323247074135738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2503586946932201\n",
      "* The step size of current iteration:0.029244429572773862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2496378588904136\n",
      "* The step size of current iteration:0.028919467839464332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2464750162518212\n",
      "* The step size of current iteration:0.04218551366114124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2323000813485996\n",
      "* The step size of current iteration:0.09142086860596657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2321541888615883\n",
      "* The step size of current iteration:-0.017703616748321178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2246228523035216\n",
      "* The step size of current iteration:-0.022749181244927474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.21550046160818\n",
      "* The step size of current iteration:-0.11547708414333722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2043471929247715\n",
      "* The step size of current iteration:-0.11827562830687946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1932927292486517\n",
      "* The step size of current iteration:-0.055236934891847694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1930189766781782\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1930189766781782\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 63.67993792 -58.80228763  50.02430385 -38.89404119  27.3208066\n",
      "  -16.92774328   8.91708195  -3.54210126]]\n",
      "Current object function value is 1.7076623918654543\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8599129654495168\n",
      "* The step size of current iteration:-0.06830592287667704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7177775832654848\n",
      "* The step size of current iteration:-0.07433349243443853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7175516011101174\n",
      "* The step size of current iteration:-0.07113419454321937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7175453896653124\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7175453896653124\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 52.63092387 -48.57291178  41.26039688 -32.03010294  22.4453242\n",
      "  -13.87097065   7.29744805  -2.75388605]]\n",
      "Current object function value is 0.5030811326390949\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0180503764840814\n",
      "* The step size of current iteration:-0.07989614308820323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9819981461423402\n",
      "* The step size of current iteration:-0.7457760285523318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9539411455364281\n",
      "* The step size of current iteration:-0.6549183964392248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9518522295280268\n",
      "* The step size of current iteration:-0.6329170830539713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9518511928816914\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9518511928816914\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 42.84024598 -39.49628223  33.48780665 -25.92918164  18.09968702\n",
      "  -11.12413454   5.87567566  -2.01703604]]\n",
      "Current object function value is 0.7519557010917145\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1992474903329151\n",
      "* The step size of current iteration:-0.6364519627330926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.198563947173474\n",
      "* The step size of current iteration:-0.15090974675640445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1939073178020405\n",
      "* The step size of current iteration:-0.12489832986421973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.185238368894248\n",
      "* The step size of current iteration:-0.0826242737749431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1801759238180216\n",
      "* The step size of current iteration:-0.1364948797564442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1793299260506045\n",
      "* The step size of current iteration:-0.13531262955418413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.163267147013497\n",
      "* The step size of current iteration:-0.575254078809887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1627862359829166\n",
      "* The step size of current iteration:1.7646851505772432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1624312906742\n",
      "* The step size of current iteration:-0.0352724293204626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1536675646607835\n",
      "* The step size of current iteration:-0.041973469522323066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1531625349824333\n",
      "* The step size of current iteration:-0.025166305080543298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1511859120709669\n",
      "* The step size of current iteration:-0.050800072228689375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.149476899187503\n",
      "* The step size of current iteration:-0.04981538826392467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.149474655254821\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.149474655254821\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 34.28353946 -31.53808689  26.65785218 -20.46491394  14.23984506\n",
      "   -8.5360827    4.62866174  -1.15178514]]\n",
      "Current object function value is 1.2867743170119896\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4374627187755777\n",
      "* The step size of current iteration:-0.08662413281650139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.385349965969544\n",
      "* The step size of current iteration:-0.08495172893040795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3841509760224175\n",
      "* The step size of current iteration:-0.09123546920228227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3808883020894138\n",
      "* The step size of current iteration:-0.090074708034414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3808786450377406\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.3808786450377406\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 25.69314422 -23.58048351  19.77821722 -15.09641294  10.2766434\n",
      "   -6.17939183   3.18137942  -0.48684375]]\n",
      "Current object function value is 1.6189153284371347\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5099797761939413\n",
      "* The step size of current iteration:-0.09780184590826789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5078724777776773\n",
      "* The step size of current iteration:-0.14903865833874463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5012737726559873\n",
      "* The step size of current iteration:-0.33655512784007646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.500133624141551\n",
      "* The step size of current iteration:-0.3025904166324735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5000941888302215\n",
      "* The step size of current iteration:-0.1786873922796365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4992009946176914\n",
      "* The step size of current iteration:-0.13118608384674238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.492449205635845\n",
      "* The step size of current iteration:-0.12133342124982395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4914627220660415\n",
      "* The step size of current iteration:-0.058964078378779546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4912716114679465\n",
      "* The step size of current iteration:-0.02646040311453611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4894579403958992\n",
      "* The step size of current iteration:-0.050096219231181835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.481246154165309\n",
      "* The step size of current iteration:-0.09169807218101954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4733893455744893\n",
      "* The step size of current iteration:-0.11632017228695227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4667919544635\n",
      "* The step size of current iteration:-0.15414801741292564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.448276838157011\n",
      "* The step size of current iteration:-0.4182133438137885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4152754083520132\n",
      "* The step size of current iteration:-0.3521351293948206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4127343560318832\n",
      "* The step size of current iteration:-0.342365825239785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3889920192452512\n",
      "* The step size of current iteration:-0.5626245600587705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3335766974621264\n",
      "* The step size of current iteration:-0.9741515146193451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3326100537382657\n",
      "* The step size of current iteration:-0.542904097555369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2607893897162588\n",
      "* The step size of current iteration:-1.0698665081088756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2595110215730507\n",
      "* The step size of current iteration:-0.2376891265180973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2482165545739718\n",
      "* The step size of current iteration:-0.22843154061474402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2424072374949044\n",
      "* The step size of current iteration:-0.19266886038761347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2304483160917936\n",
      "* The step size of current iteration:-0.20173549021045042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.229235315474205\n",
      "* The step size of current iteration:-0.2229371069115271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2291754894612903\n",
      "* The step size of current iteration:0.020975920645378617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2270398002425944\n",
      "* The step size of current iteration:0.02219357625668325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.227022207855227\n",
      "* The step size of current iteration:0.01805108413988879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2245316288986645\n",
      "* The step size of current iteration:0.04416226894407461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.223842176416211\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.223842176416211\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 25.43752483 -23.33112555  19.55366947 -14.88254436  10.10087955\n",
      "   -6.12286064   2.9869812   -0.42912008]]\n",
      "Current object function value is 1.4438895197895192\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1940704833692661\n",
      "* The step size of current iteration:0.04615309663921209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1890804393273628\n",
      "* The step size of current iteration:0.16410556179453645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1755150929403761\n",
      "* The step size of current iteration:0.3236863870668084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1753378149326519\n",
      "* The step size of current iteration:0.25706632323976847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1737031756261866\n",
      "* The step size of current iteration:0.13524627703486947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1731924548158594\n",
      "* The step size of current iteration:0.14183325604731767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1730785347521742\n",
      "* The step size of current iteration:-1.005736490462335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1730314547538967\n",
      "* The step size of current iteration:-0.38408769119310104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1728223523567836\n",
      "* The step size of current iteration:-0.32574935713541797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.172692892795038\n",
      "* The step size of current iteration:-0.1858638366243674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.171826680682714\n",
      "* The step size of current iteration:-0.06803545135059189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1714361367157806\n",
      "* The step size of current iteration:-0.06298665717110473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1712844264081474\n",
      "* The step size of current iteration:-0.05318783126794569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1711155911390836\n",
      "* The step size of current iteration:0.03218053836320311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1693858176002876\n",
      "* The step size of current iteration:0.04465463066119885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1681883197897827\n",
      "* The step size of current iteration:0.044505670017251864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1480323996950146\n",
      "* The step size of current iteration:0.9682566344921056\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 30%|███       | 6/20 [01:15<02:54, 12.49s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1408935721981002\n",
      "* The step size of current iteration:0.8954812348600656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1307471384736887\n",
      "* The step size of current iteration:-0.8409335064581954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1006847991649327\n",
      "* The step size of current iteration:-0.9859316859885097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.100433588785284\n",
      "* The step size of current iteration:-0.6442601919891429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0987299590589326\n",
      "* The step size of current iteration:0.20059153809760757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0973012281562162\n",
      "* The step size of current iteration:0.17247625814912285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0913357326750022\n",
      "* The step size of current iteration:0.46257951511916606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.086554975772317\n",
      "* The step size of current iteration:0.25877697546690737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0863846079823247\n",
      "* The step size of current iteration:0.23059441861636928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0862075599671988\n",
      "* The step size of current iteration:0.150807266149216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0838801628239534\n",
      "* The step size of current iteration:0.06455789907606342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0828895339975417\n",
      "* The step size of current iteration:0.05435683250800458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0826973323335507\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0826973323335507\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 31.63880671 -29.07560352  24.46241999 -18.73098942  12.80239659\n",
      "   -7.83230724   3.84789969  -0.82216726]]\n",
      "Current object function value is 1.1367730913006597\n",
      " <<< End the 5 experiment.\n",
      " >>> Start the 6 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.044453608055556\n",
      "* The step size of current iteration:3.756889482383285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7113081646968735\n",
      "* The step size of current iteration:4.584916283665415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6977965257701952\n",
      "* The step size of current iteration:3.419158901833505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6391879239142118\n",
      "* The step size of current iteration:11.607919909334113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.04 s\n",
      "* Current Object Function is 1.570702304515427\n",
      "* The step size of current iteration:11.43491433285436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4250727823366673\n",
      "* The step size of current iteration:46.937066922897685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.421820347865466\n",
      "* The step size of current iteration:30.224685257076572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4216721969404327\n",
      "* The step size of current iteration:2.624083676528751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4185550772302826\n",
      "* The step size of current iteration:2.085895438489603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.418224678600364\n",
      "* The step size of current iteration:0.9344038945443137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4174767783399864\n",
      "* The step size of current iteration:1.1407398473477357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4173677808322294\n",
      "* The step size of current iteration:1.0555182479380436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4159750187930842\n",
      "* The step size of current iteration:3.8410470780921604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.414085252587306\n",
      "* The step size of current iteration:15.904397496090784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4134345933030292\n",
      "* The step size of current iteration:-3.935179317756576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413257669182834\n",
      "* The step size of current iteration:-1.0021401972905057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4130124644861048\n",
      "* The step size of current iteration:-1.1467754080916746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128625317139556\n",
      "* The step size of current iteration:-1.7521196693456753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128623161422815\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4128623161422815\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 149.12917505  -51.60527225  -31.14158898   79.60699825 -105.87303331\n",
      "   106.46651607  -77.1987977    27.21787406]]\n",
      "Current object function value is 11921902644.732183\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 66551.38001011354\n",
      "* The step size of current iteration:-43.79475776343605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 14503.593446266435\n",
      "* The step size of current iteration:-66.36309655302199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3559.2550032729423\n",
      "* The step size of current iteration:-78.20011038855077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1786.3538921229833\n",
      "* The step size of current iteration:-50.92030703639054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1637.1915944382529\n",
      "* The step size of current iteration:4.7392539508453435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 938.9208092893624\n",
      "* The step size of current iteration:4.815657248264333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 904.3816588014671\n",
      "* The step size of current iteration:2.994407926680979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 898.5909767065701\n",
      "* The step size of current iteration:-1.9732301409217923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 850.4667036072301\n",
      "* The step size of current iteration:-4.0740033970753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 767.1864415074368\n",
      "* The step size of current iteration:-4.208065176885169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 660.0663123855348\n",
      "* The step size of current iteration:-3.1788798458913945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 651.5494221308167\n",
      "* The step size of current iteration:-2.40569599949518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 487.6981672682766\n",
      "* The step size of current iteration:-6.576406811524215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 306.96563077944154\n",
      "* The step size of current iteration:-6.533243758657473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 306.87986736457185\n",
      "* The step size of current iteration:-0.13821663687559235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 258.99946385716066\n",
      "* The step size of current iteration:-0.5560325278241414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 257.90397907108206\n",
      "* The step size of current iteration:0.18685248584241862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 249.8953153353257\n",
      "* The step size of current iteration:0.20862926422082553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 249.86127285488874\n",
      "* The step size of current iteration:0.038621211760147954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 249.34826623429868\n",
      "* The step size of current iteration:0.07673755522940172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 249.167884908722\n",
      "* The step size of current iteration:0.04656347003458404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 248.64847649212805\n",
      "* The step size of current iteration:0.13489102787587326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 248.59112100709547\n",
      "* The step size of current iteration:0.045286145969876575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 248.0772100678863\n",
      "* The step size of current iteration:0.09257232971313026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 247.15880963982121\n",
      "* The step size of current iteration:0.25533988740105396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 246.84622417002407\n",
      "* The step size of current iteration:0.11505096556648413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 246.32409394896695\n",
      "* The step size of current iteration:0.13668659912024522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 245.54499368549662\n",
      "* The step size of current iteration:0.30706073581504234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 245.49222968463278\n",
      "* The step size of current iteration:0.060510719909237086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 245.01908844089215\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 245.01908844089215\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -0.50080402  49.02318666 -71.4994746   93.91922554 -82.46649696\n",
      "   82.05026412 -46.61855413  22.98856914]]\n",
      "Current object function value is 746330768.1932514\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6467.213028053284\n",
      "* The step size of current iteration:7.296249680629863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2481.2219140876173\n",
      "* The step size of current iteration:10.038641657409354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 720.3627919295155\n",
      "* The step size of current iteration:15.364874104790083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 258.0127511646868\n",
      "* The step size of current iteration:16.081848073277317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 250.71242053330036\n",
      "* The step size of current iteration:1.8357150808737128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 246.79603411503396\n",
      "* The step size of current iteration:0.9266441861937238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 246.40638219545102\n",
      "* The step size of current iteration:0.24823091241530543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 244.98944096801085\n",
      "* The step size of current iteration:0.1752762356949643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 244.47847211239488\n",
      "* The step size of current iteration:0.11604132470099238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 243.99254088584968\n",
      "* The step size of current iteration:0.1307900660970712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 243.73060153295592\n",
      "* The step size of current iteration:0.1059131974406614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 243.56937317072828\n",
      "* The step size of current iteration:0.07274454164128828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 242.8315701836714\n",
      "* The step size of current iteration:0.16856149589451963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 241.51249255366406\n",
      "* The step size of current iteration:0.3650261747184966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 240.4335804860087\n",
      "* The step size of current iteration:0.3735180571128854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 238.71111527870053\n",
      "* The step size of current iteration:0.5210756925200686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 234.72218329748782\n",
      "* The step size of current iteration:1.0885381224983253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 234.38746575272106\n",
      "* The step size of current iteration:0.44057545772657203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 231.87533344138754\n",
      "* The step size of current iteration:0.6727989794187568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 231.86215114534437\n",
      "* The step size of current iteration:0.043773845434333374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 230.60178255933835\n",
      "* The step size of current iteration:0.06045199639417793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 230.08965485039272\n",
      "* The step size of current iteration:0.1224256471267389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 229.81063436182993\n",
      "* The step size of current iteration:0.10481360690201082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 229.69625234897256\n",
      "* The step size of current iteration:0.099642012207524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 229.49354680319\n",
      "* The step size of current iteration:0.0738892329664919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 229.16722201658266\n",
      "* The step size of current iteration:0.1808485692116624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 228.86149163809014\n",
      "* The step size of current iteration:0.13539314976199052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 228.33087646326206\n",
      "* The step size of current iteration:0.16136392746735678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 228.23483661751487\n",
      "* The step size of current iteration:0.162715176626698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 228.07207673558523\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 228.07207673558523\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -91.87385753  110.0810229  -107.61790846  104.17474147  -83.37567216\n",
      "    66.87335345  -38.08148016   18.16895362]]\n",
      "Current object function value is 46670891.34054166\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1453.4908068351995\n",
      "* The step size of current iteration:3.6382904770454942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 467.3539338677193\n",
      "* The step size of current iteration:5.089637731105687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 150.0782538625797\n",
      "* The step size of current iteration:4.985210288077221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 148.48687791877268\n",
      "* The step size of current iteration:0.5774381234439696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 128.9296781047886\n",
      "* The step size of current iteration:0.5601057666677727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 125.1786065612676\n",
      "* The step size of current iteration:0.5405899191926082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 124.97797892000624\n",
      "* The step size of current iteration:0.15824463341113598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 124.62631252547614\n",
      "* The step size of current iteration:0.12519273237445552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 124.25826123738453\n",
      "* The step size of current iteration:0.1749707055732555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 124.25785276721899\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 124.25785276721899\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-162.40712721  161.48388984 -144.90775757  124.29093829  -93.80383034\n",
      "    66.49986932  -37.54923894   16.62825551]]\n",
      "Current object function value is 2921863.007036914\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 379.6862308373335\n",
      "* The step size of current iteration:1.8107874389951961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 93.38719887363382\n",
      "* The step size of current iteration:2.631017164845923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 47.47129216422911\n",
      "* The step size of current iteration:2.460608249263832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 46.92603660551121\n",
      "* The step size of current iteration:1.1562679029124876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 45.464173328198136\n",
      "* The step size of current iteration:0.4287100139190407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 43.662253968387915\n",
      "* The step size of current iteration:0.4018797274598024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 43.492001325782695\n",
      "* The step size of current iteration:0.2927860126157526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 43.470863891548944\n",
      "* The step size of current iteration:0.11827869392995564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 43.25555380364823\n",
      "* The step size of current iteration:0.1679753184636031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 43.226752396577744\n",
      "* The step size of current iteration:0.07895526296409393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 43.188247635087286\n",
      "* The step size of current iteration:0.06646036449439406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 43.12843541518991\n",
      "* The step size of current iteration:0.14310529786501183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 43.0948380566603\n",
      "* The step size of current iteration:0.1369487915782006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 43.07917420077806\n",
      "* The step size of current iteration:0.0893279604042409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 43.055981410080236\n",
      "* The step size of current iteration:0.048738078367639596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 43.04905319399693\n",
      "* The step size of current iteration:0.03901377171490665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 43.01692735552033\n",
      "* The step size of current iteration:0.05271477978894513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 43.01652491534362\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 43.01652491534362\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-225.74695034  211.69733822 -185.02633917  151.2809098  -111.20654837\n",
      "    74.30477826  -41.56699204   17.15767176]]\n",
      "Current object function value is 189849.74466950478\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 217.5711489636838\n",
      "* The step size of current iteration:0.9270038699827706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 123.67338007507296\n",
      "* The step size of current iteration:1.3862097715812471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 101.89920206079633\n",
      "* The step size of current iteration:1.7020971559759643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 101.30903241648014\n",
      "* The step size of current iteration:1.6072598256678334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 98.35697346921366\n",
      "* The step size of current iteration:1.8284735755990236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 97.65834687551214\n",
      "* The step size of current iteration:1.4237049435905997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 97.6436548171942\n",
      "* The step size of current iteration:1.146167253525278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 97.52546692358843\n",
      "* The step size of current iteration:0.9813233448077096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 96.47062558635845\n",
      "* The step size of current iteration:1.9917065149963586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 96.46861359024932\n",
      "* The step size of current iteration:-0.8050768041620703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 95.54068347576532\n",
      "* The step size of current iteration:-0.8042942561658797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 95.4880826100308\n",
      "* The step size of current iteration:-0.5147084593906166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 92.96954958444299\n",
      "* The step size of current iteration:-4.739699385657262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 92.94438987061307\n",
      "* The step size of current iteration:-0.2755645304551929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 90.65183897113658\n",
      "* The step size of current iteration:-0.3429783180145507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 90.47887795363566\n",
      "* The step size of current iteration:-0.2569215388289354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 89.58836981289244\n",
      "* The step size of current iteration:-0.9073355656140503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 89.33015024838221\n",
      "* The step size of current iteration:-0.6451599313313922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 84.76416765407795\n",
      "* The step size of current iteration:-6.959129588065266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 82.2988664160347\n",
      "* The step size of current iteration:-4.473806445293684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 80.79417235582488\n",
      "* The step size of current iteration:-4.727189971750396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 80.78990518075469\n",
      "* The step size of current iteration:-0.12892792100738784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 80.28484561078028\n",
      "* The step size of current iteration:-0.20558608738209097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 80.22269797488148\n",
      "* The step size of current iteration:-0.2521092130362668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.04 s\n",
      "* Current Object Function is 80.12330478879244\n",
      "* The step size of current iteration:-0.23961003263335964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 80.02416775624954\n",
      "* The step size of current iteration:-0.24485012183269694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 79.9684081853566\n",
      "* The step size of current iteration:-0.2811413734704366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 79.163411873698\n",
      "* The step size of current iteration:-0.9150411817457511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 77.49615657020263\n",
      "* The step size of current iteration:-1.5724245730449005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 76.1267778700065\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 76.1267778700065\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-241.64816889  224.88319081 -195.40054627  155.43177521 -113.72800193\n",
      "    73.10084141  -40.15028011   18.09744513]]\n",
      "Current object function value is 17938.409081790123\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 72.5547321487896\n",
      "* The step size of current iteration:-1.5766199835963701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 72.54502959436617\n",
      "* The step size of current iteration:-1.3652481848710072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 72.53339285369086\n",
      "* The step size of current iteration:-1.2326616840264895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 72.44349988054181\n",
      "* The step size of current iteration:-1.6200607600557768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 72.0466534196487\n",
      "* The step size of current iteration:-1.546250148825463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 71.87925292876739\n",
      "* The step size of current iteration:-1.7284045375077677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 71.86514292814167\n",
      "* The step size of current iteration:5.724960408127687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 65.9173121321633\n",
      "* The step size of current iteration:15.966213346643658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 57.11758776520036\n",
      "* The step size of current iteration:17.208011587064796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 49.12235659918759\n",
      "* The step size of current iteration:7.408065727431702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 38.69629357214837\n",
      "* The step size of current iteration:13.50075155298989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 32.39917001742039\n",
      "* The step size of current iteration:11.003674645966164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 31.933567326661684\n",
      "* The step size of current iteration:6.509496799775979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 31.846337638807196\n",
      "* The step size of current iteration:4.106841309154498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 31.829617888420852\n",
      "* The step size of current iteration:1.7404776265291317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 31.288407716183055\n",
      "* The step size of current iteration:1.4742007888893989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 29.68714681091933\n",
      "* The step size of current iteration:3.229784275139764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 23.25056519183045\n",
      "* The step size of current iteration:10.195410010336994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 19.673280184972505\n",
      "* The step size of current iteration:10.086202676231679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 19.049989138223964\n",
      "* The step size of current iteration:5.245848799763969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 18.595519942551253\n",
      "* The step size of current iteration:4.0845671362246785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 17.092614161804825\n",
      "* The step size of current iteration:3.7411587081334767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 16.04629221557847\n",
      "* The step size of current iteration:2.858187608856705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 14.19494274554865\n",
      "* The step size of current iteration:-3.8924649489926266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 12.84273102969128\n",
      "* The step size of current iteration:-3.960944169549121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 12.793241438747877\n",
      "* The step size of current iteration:-3.2586459596604045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 12.143720611971478\n",
      "* The step size of current iteration:1.0291155837397667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 11.974862357317454\n",
      "* The step size of current iteration:0.8687724779493219\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 11.74128522409648\n",
      "* The step size of current iteration:0.3262760629543494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 11.439445445487696\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 11.439445445487696\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-144.50859252  134.3982269  -116.40964158   92.44566062  -67.23274987\n",
      "    43.10908799  -23.56087948   10.42537316]]\n",
      "Current object function value is 1332.4631547261051\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 14.95613930286709\n",
      "* The step size of current iteration:0.4188182453037449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 9.716224341566562\n",
      "* The step size of current iteration:0.45248682325821094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 9.57369468311289\n",
      "* The step size of current iteration:1.1163146839464877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 9.57367734411043\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.57367734411043\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-47.22785846  44.00812764 -38.50219209  30.75613218 -22.75738089\n",
      "   14.71362551  -8.13040315   3.68813249]]\n",
      "Current object function value is 52.88949951907502\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 10.511870996326538\n",
      "* The step size of current iteration:1.1075661726051849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 10.094496602030645\n",
      "* The step size of current iteration:0.7673763308055525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 10.03594074086741\n",
      "* The step size of current iteration:0.689392984989836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 9.915560044346346\n",
      "* The step size of current iteration:1.043360002997396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 9.478604007186599\n",
      "* The step size of current iteration:3.4352361972027556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 8.80002278759067\n",
      "* The step size of current iteration:2.58705549094528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 8.60632482099712\n",
      "* The step size of current iteration:2.818246420966487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 8.578939975836505\n",
      "* The step size of current iteration:2.7798340431165975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 8.57603099890617\n",
      "* The step size of current iteration:1.6059836887993961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 8.575951302234124\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.575951302234124\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 35.22295998 -32.62811012  27.19656764 -21.26033492  14.26926308\n",
      "   -9.01412099   4.62373562  -1.84846167]]\n",
      "Current object function value is 8.4614127487134\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.269342443345521\n",
      "* The step size of current iteration:1.8031344923042787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.159273730685469\n",
      "* The step size of current iteration:0.8282952498766915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1006810099264785\n",
      "* The step size of current iteration:0.4697265903704274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0426892200414857\n",
      "* The step size of current iteration:0.4510754575929792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0346085631038595\n",
      "* The step size of current iteration:0.2224940505298638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.034400627241713\n",
      "* The step size of current iteration:0.17412061716045685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0115481402061346\n",
      "* The step size of current iteration:0.7088063915443518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.00924841261657\n",
      "* The step size of current iteration:0.08671350780860064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9927426043785175\n",
      "* The step size of current iteration:0.10036461992731997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.99248724879762\n",
      "* The step size of current iteration:0.07790549585789239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9924735999683283\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.9924735999683283\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 113.48115442 -104.95293159   88.99528643  -69.37163773   48.35644068\n",
      "   -29.50763655   14.89402033   -5.06817205]]\n",
      "Current object function value is 292.48218392279466\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 24.483352756595202\n",
      "* The step size of current iteration:0.47843894372185725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 17.646930678968268\n",
      "* The step size of current iteration:0.6191084083006697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 13.847451157138792\n",
      "* The step size of current iteration:1.040329021580263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 13.451331483165866\n",
      "* The step size of current iteration:1.0052129972984423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 13.450351262590187\n",
      "* The step size of current iteration:0.6927442842132119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 13.441540732654861\n",
      "* The step size of current iteration:-0.4601621599723275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 13.368830186735769\n",
      "* The step size of current iteration:-0.5588595280353873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 13.339703187037514\n",
      "* The step size of current iteration:-0.5177443480692475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 13.337606289966724\n",
      "* The step size of current iteration:-0.4964712836642224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 13.306572964396475\n",
      "* The step size of current iteration:-0.37832248303188876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 13.242344560001454\n",
      "* The step size of current iteration:-0.327261879046841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 13.002802284833761\n",
      "* The step size of current iteration:-1.6235438022766397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 12.878278885421944\n",
      "* The step size of current iteration:-1.4866691350883836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 12.758811455542025\n",
      "* The step size of current iteration:-1.8176095336988531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 12.757727283681529\n",
      "* The step size of current iteration:0.11241943742331922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 12.570033350943582\n",
      "* The step size of current iteration:0.2657768593937852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 12.549164778396499\n",
      "* The step size of current iteration:0.14242882353191705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 12.529180376485543\n",
      "* The step size of current iteration:0.16669578478953614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 12.516606317290798\n",
      "* The step size of current iteration:0.21413412073846486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 12.499514448328986\n",
      "* The step size of current iteration:0.23887193517592226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 12.494682079264303\n",
      "* The step size of current iteration:0.2179713849882376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 12.426122382085621\n",
      "* The step size of current iteration:0.695931210512581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 12.352457497043758\n",
      "* The step size of current iteration:1.0011239491788124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 12.21132348692159\n",
      "* The step size of current iteration:0.9842867307629326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 12.129108972878997\n",
      "* The step size of current iteration:0.6855950061714909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 12.105504906492229\n",
      "* The step size of current iteration:0.7165069308275522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 12.103205621112357\n",
      "* The step size of current iteration:-0.24500299107499293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 12.062828522104395\n",
      "* The step size of current iteration:-0.2832090668603307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 11.943488753375673\n",
      "* The step size of current iteration:-0.6136938197760441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 11.622885082025407\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 11.622885082025407\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 173.03045859 -159.20003666  137.3710258  -106.13048603   76.42331159\n",
      "   -47.56177754   25.5728976   -11.75706992]]\n",
      "Current object function value is 2000.4915697652877\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 53.52743463878097\n",
      "* The step size of current iteration:-0.9295958784831336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 34.343876936145904\n",
      "* The step size of current iteration:-1.5769546480884447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 32.221160472634324\n",
      "* The step size of current iteration:-1.5881138109003132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 30.2677375599748\n",
      "* The step size of current iteration:-1.998560540775378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 30.25249677061601\n",
      "* The step size of current iteration:9.971597784435813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 29.364414794824768\n",
      "* The step size of current iteration:-15.656933576019837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 29.068131281042174\n",
      "* The step size of current iteration:-1.2778408136734398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 28.208966231731683\n",
      "* The step size of current iteration:-1.7929987908240608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 27.948680906981544\n",
      "* The step size of current iteration:-4.801643621632842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 27.85554276512799\n",
      "* The step size of current iteration:-4.517520327306011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 27.83677953226971\n",
      "* The step size of current iteration:-3.4909321878507296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 14.177521782727371\n",
      "* The step size of current iteration:-55.412366269211525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 11.571461679268122\n",
      "* The step size of current iteration:-44.842547747791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 7.531375787613082\n",
      "* The step size of current iteration:-27.20610515868554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 5.24152219517427\n",
      "* The step size of current iteration:-9.84183030355914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 3.800885885219806\n",
      "* The step size of current iteration:-1.2731549802540634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.624701262644101\n",
      "* The step size of current iteration:-0.6754249112889775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.221220315007752\n",
      "* The step size of current iteration:-0.524577148431505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.011725744214503\n",
      "* The step size of current iteration:-1.0807471072070955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9779400551771804\n",
      "* The step size of current iteration:-0.19736757374375888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8740877046732627\n",
      "* The step size of current iteration:-0.16140118938681067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8698148929132334\n",
      "* The step size of current iteration:-0.09320861714387217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8686589029521774\n",
      "* The step size of current iteration:-0.09048943205261423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8615950549876668\n",
      "* The step size of current iteration:-0.07126815741082043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8177713632260297\n",
      "* The step size of current iteration:-0.24484931931909448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.600933599659732\n",
      "* The step size of current iteration:-0.5340029599530922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5734652367794157\n",
      "* The step size of current iteration:-0.5020933333279441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5540769144844195\n",
      "* The step size of current iteration:-0.46808033474485783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3928314395982455\n",
      "* The step size of current iteration:1.5167970968411169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.380077760178059\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.380077760178059\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[104.97971884 -96.5868099   83.02098962 -64.14526414  45.83840405\n",
      "  -28.42011137  15.08356793  -6.63957815]]\n",
      "Current object function value is 131.29778166490283\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5.719046744830352\n",
      "* The step size of current iteration:1.4961851810046438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 5.082322121318276\n",
      "* The step size of current iteration:1.5550216792853493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 5.080884084205103\n",
      "* The step size of current iteration:0.8357623550578643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.515322229798522\n",
      "* The step size of current iteration:0.6666033805008378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 4.497230513904447\n",
      "* The step size of current iteration:0.6638176461908785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 4.381132371032622\n",
      "* The step size of current iteration:1.3537750794301837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.002424882735076\n",
      "* The step size of current iteration:2.1022292098100688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0392105682882424\n",
      "* The step size of current iteration:3.8852221669779072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.934318150691182\n",
      "* The step size of current iteration:-10.915122914883746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.901112184289261\n",
      "* The step size of current iteration:1.40323554500783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.277134143486263\n",
      "* The step size of current iteration:2.212018869329993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.236274382442585\n",
      "* The step size of current iteration:1.8364370355987194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.10 s\n",
      "* Current Object Function is 2.2359413631838985\n",
      "* The step size of current iteration:0.039318356109218036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1473215303223254\n",
      "* The step size of current iteration:0.044689271562313684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1330449663048574\n",
      "* The step size of current iteration:0.11115613883846318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1078031831447657\n",
      "* The step size of current iteration:0.23778745966382903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9671849978829121\n",
      "* The step size of current iteration:0.6775718541338934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9134881636115246\n",
      "* The step size of current iteration:0.5241214612726166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.806270890991321\n",
      "* The step size of current iteration:2.5111828463069332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7796514665504242\n",
      "* The step size of current iteration:1.3574730306587608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7634295792046366\n",
      "* The step size of current iteration:-0.2497524903948321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6209713198815787\n",
      "* The step size of current iteration:-0.35970459537450195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6189624216178222\n",
      "* The step size of current iteration:-0.10701580792818774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.610646204392709\n",
      "* The step size of current iteration:-0.09542728814442851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.546158916682451\n",
      "* The step size of current iteration:-1.0069850850358408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5322350007505772\n",
      "* The step size of current iteration:-0.6023361058902498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5191041801997427\n",
      "* The step size of current iteration:-0.2081379300438525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5059996493908359\n",
      "* The step size of current iteration:-0.059090910724896785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.49251219832398\n",
      "* The step size of current iteration:-0.05181977489091716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.464821658639057\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.464821658639057\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 58.78175033 -54.07138671  46.38478268 -35.82023136  25.50024928\n",
      "  -15.79019153   8.3704036   -3.5938842 ]]\n",
      "Current object function value is 6.999612584290027\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6120544673465553\n",
      "* The step size of current iteration:-0.0783862277502504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5804230291859995\n",
      "* The step size of current iteration:-0.1319048793894269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.508859417072706\n",
      "* The step size of current iteration:-0.7558677952561078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4659426522362846\n",
      "* The step size of current iteration:-0.4437233270839021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3848590518220045\n",
      "* The step size of current iteration:-0.7735342796912679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 3.3693632405532408\n",
      "* The step size of current iteration:0.28558766821390447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3434906193351344\n",
      "* The step size of current iteration:0.2849517864534348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.155067819040978\n",
      "* The step size of current iteration:3.1101307689425606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 3.093631140964888\n",
      "* The step size of current iteration:2.7822196696949018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0332798100482408\n",
      "* The step size of current iteration:2.721321271816414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8233695377914465\n",
      "* The step size of current iteration:3.7851306651974737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8148343392424398\n",
      "* The step size of current iteration:3.613396001913749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.619995656672032\n",
      "* The step size of current iteration:3.022860283507112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.606338028857645\n",
      "* The step size of current iteration:-8.104708203699849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.574040456914987\n",
      "* The step size of current iteration:-6.298560022300366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3303798169756713\n",
      "* The step size of current iteration:15.072018673145724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8452733991284394\n",
      "* The step size of current iteration:20.59928272855811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.843622805155866\n",
      "* The step size of current iteration:-0.3855959492257655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.724293230287587\n",
      "* The step size of current iteration:-0.5532698367558765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6529232251466088\n",
      "* The step size of current iteration:-1.197088082193327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5410843971957493\n",
      "* The step size of current iteration:-2.178020090446324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3672578497107208\n",
      "* The step size of current iteration:-3.593029561788143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8478956561585052\n",
      "* The step size of current iteration:-6.41201399593773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8477641297143719\n",
      "* The step size of current iteration:0.7340733727262141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.803908726099904\n",
      "* The step size of current iteration:0.7390796885202178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8038905361003653\n",
      "* The step size of current iteration:-0.03883537688962522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.799227916385184\n",
      "* The step size of current iteration:-0.035860270830060645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7992215009655432\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7992215009655432\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 54.36871321 -50.10441254  42.71042761 -33.07269706  23.28242258\n",
      "  -14.39929558   7.54734063  -2.97717177]]\n",
      "Current object function value is 0.877441398834553\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7939812255547594\n",
      "* The step size of current iteration:-0.048297992755249944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7283689122449217\n",
      "* The step size of current iteration:-0.05101646932117084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7276312648002703\n",
      "* The step size of current iteration:-0.0504612958641918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7275266279500933\n",
      "* The step size of current iteration:-0.048723265593417636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7274629707646217\n",
      "* The step size of current iteration:-0.028011164206057048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7248174063726115\n",
      "* The step size of current iteration:-0.11379311371701273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7211586773133379\n",
      "* The step size of current iteration:-0.14121202731098917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7207073611288007\n",
      "* The step size of current iteration:-0.1073327084182582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7141338855360831\n",
      "* The step size of current iteration:-0.37297525270321386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7118116094913631\n",
      "* The step size of current iteration:-0.30045343164320226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7048170150151288\n",
      "* The step size of current iteration:-0.472147789276708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7046143167954926\n",
      "* The step size of current iteration:-0.03176861541992537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7042740892898879\n",
      "* The step size of current iteration:-0.029398041088619906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7042738950514001\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7042738950514001\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.88429157 -47.85961178  40.67179612 -31.53838405  22.10586818\n",
      "  -13.6601528    7.16941344  -2.6853851 ]]\n",
      "Current object function value is 0.48960140692593124\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7001163212039437\n",
      "* The step size of current iteration:-0.03065740050964473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6985409977756639\n",
      "* The step size of current iteration:-0.04896094797703849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6979664598792982\n",
      "* The step size of current iteration:-0.028808138889090992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6975714887777901\n",
      "* The step size of current iteration:-0.017428407543435075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6963509024598953\n",
      "* The step size of current iteration:-0.045877879678934454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6952599641148458\n",
      "* The step size of current iteration:-0.07280572450671273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6952462550602717\n",
      "* The step size of current iteration:-0.040491138692937856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6948065795362751\n",
      "* The step size of current iteration:-0.15509582815515402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6947337374090545\n",
      "* The step size of current iteration:-0.1156556521621013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6946768451223839\n",
      "* The step size of current iteration:0.03706078875829603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6930808095684503\n",
      "* The step size of current iteration:0.025251707077121925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6923741349146838\n",
      "* The step size of current iteration:0.07027500962798996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6914037146202417\n",
      "* The step size of current iteration:0.0804197119660647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6910302950155658\n",
      "* The step size of current iteration:0.03505550076564302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6903267045835629\n",
      "* The step size of current iteration:0.02393981836312208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6901625738577328\n",
      "* The step size of current iteration:0.013831554729760399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6899792348376044\n",
      "* The step size of current iteration:0.022012067035655686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6899667189074572\n",
      "* The step size of current iteration:0.018210091610568097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6899431132079312\n",
      "* The step size of current iteration:0.004730442935402168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6898133347290959\n",
      "* The step size of current iteration:0.010101614136181368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.68944064374578\n",
      "* The step size of current iteration:0.027951355254597528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6892844739564061\n",
      "* The step size of current iteration:0.016626844938750204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6889711224930795\n",
      "* The step size of current iteration:0.04231721687364717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6888529917174782\n",
      "* The step size of current iteration:0.0399527588789853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6888517108006725\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6888517108006725\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.38023498 -46.48314046  39.45698784 -30.60275943  21.41519647\n",
      "  -13.22009749   6.94804004  -2.53287364]]\n",
      "Current object function value is 0.4705090843088941\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6989376999608446\n",
      "* The step size of current iteration:0.045409323471905065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6988585462200102\n",
      "* The step size of current iteration:-0.015396388104725692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6979276820991552\n",
      "* The step size of current iteration:-0.03435167210253267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6971694579213911\n",
      "* The step size of current iteration:-0.057291612908823196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6964298907402956\n",
      "* The step size of current iteration:-0.09005651601966899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6963863331463331\n",
      "* The step size of current iteration:-0.10286481597029218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.695962011045081\n",
      "* The step size of current iteration:-0.0779416560106305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6959384701352944\n",
      "* The step size of current iteration:-0.048342973060722036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6959162513838825\n",
      "* The step size of current iteration:-0.014484141709718656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958725756075268\n",
      "* The step size of current iteration:-0.014167486934223913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6957329741690765\n",
      "* The step size of current iteration:-0.02092003389886978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6956015214841612\n",
      "* The step size of current iteration:-0.018967338577853442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6951510326605792\n",
      "* The step size of current iteration:-0.04400579761233224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.694754175866199\n",
      "* The step size of current iteration:-0.044169183399682885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6943148741291091\n",
      "* The step size of current iteration:-0.07479093640017112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6943145512058666\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6943145512058666\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 49.31362982 -45.49444226  38.60304655 -29.9297905   20.92531327\n",
      "  -12.91161987   6.77955412  -2.43399181]]\n",
      "Current object function value is 0.47993470777042163\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7061351004696338\n",
      "* The step size of current iteration:-0.05823967661325135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7050568025213015\n",
      "* The step size of current iteration:-0.0665789311942405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7048882395498102\n",
      "* The step size of current iteration:-0.025050897240037808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7043985404621294\n",
      "* The step size of current iteration:-0.018756857006915366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7043978645867347\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7043978645867347\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.392804   -44.63962483  37.87155273 -29.35192454  20.51414624\n",
      "  -12.64708679   6.64869492  -2.35386736]]\n",
      "Current object function value is 0.4950455227249208\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7180027969324485\n",
      "* The step size of current iteration:-0.05281596284362797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7179854123711383\n",
      "* The step size of current iteration:0.007161757457367273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7170748336899903\n",
      "* The step size of current iteration:0.010049274081029356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7169523515976753\n",
      "* The step size of current iteration:0.007732927064869375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7165065845907854\n",
      "* The step size of current iteration:0.015006995777307075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7164499654472252\n",
      "* The step size of current iteration:0.014149152612575962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.715841594210523\n",
      "* The step size of current iteration:0.022652438005173994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7157881030960648\n",
      "* The step size of current iteration:0.018030335102152767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7154099636218162\n",
      "* The step size of current iteration:0.015298781790126692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7150329844348333\n",
      "* The step size of current iteration:0.010786953667615192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7143841766124083\n",
      "* The step size of current iteration:0.023399696044541403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7142792175771069\n",
      "* The step size of current iteration:0.008929439977584542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7136110449147154\n",
      "* The step size of current iteration:0.024198332852886428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7131372146329692\n",
      "* The step size of current iteration:0.03443906461087296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7119035400610754\n",
      "* The step size of current iteration:0.09744415785365071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7114829091309446\n",
      "* The step size of current iteration:0.055914533564720266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7096087245637864\n",
      "* The step size of current iteration:0.14089677195014663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7089515384915742\n",
      "* The step size of current iteration:0.10467266606817019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7089475071285777\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7089475071285777\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.03420844 -44.3118357   37.58469134 -29.12976859  20.35154419\n",
      "  -12.54673262   6.59761198  -2.32081384]]\n",
      "Current object function value is 0.5022780653991672\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.07 s\n",
      "* Current Object Function is 0.7128166542677661\n",
      "* The step size of current iteration:-0.20422291556252212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7116966347578897\n",
      "* The step size of current iteration:-0.1928537434851562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7115090742691257\n",
      "* The step size of current iteration:1.0174025438316874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7107716471936754\n",
      "* The step size of current iteration:0.7690622287950312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7105596313135136\n",
      "* The step size of current iteration:0.3556885165544159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7098634057552212\n",
      "* The step size of current iteration:0.4298146925191927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7097003586116277\n",
      "* The step size of current iteration:0.26881725359751824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7094171753004718\n",
      "* The step size of current iteration:0.1712718937067097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7094165433922759\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7094165433922759\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.98927694 -44.26316859  37.54951979 -29.09805533  20.32849981\n",
      "  -12.52957606   6.59082376  -2.31237684]]\n",
      "Current object function value is 0.503218827602239\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.043726596669233\n",
      "* The step size of current iteration:3.764656366483269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7249801335482209\n",
      "* The step size of current iteration:4.827346236582295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7212486580261397\n",
      "* The step size of current iteration:1.9738336035099617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6624115858289767\n",
      "* The step size of current iteration:3.122496921146664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6491639256742623\n",
      "* The step size of current iteration:4.504096789177411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6358860744672634\n",
      "* The step size of current iteration:-10.315508282553997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6279258513610828\n",
      "* The step size of current iteration:-6.451114675160422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6253441187447748\n",
      "* The step size of current iteration:-1.9516412890755337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.614135726745562\n",
      "* The step size of current iteration:-2.9807083980758384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6123635346474974\n",
      "* The step size of current iteration:6.184429299205311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6118034400731904\n",
      "* The step size of current iteration:-3.678166375568814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6113021525686695\n",
      "* The step size of current iteration:-1.042019086119722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5909362746408375\n",
      "* The step size of current iteration:-3.4973772267040846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5774259644628705\n",
      "* The step size of current iteration:-4.021814791920832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5738949471542805\n",
      "* The step size of current iteration:-5.231933819044679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5703361002260474\n",
      "* The step size of current iteration:-4.31042351748258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5671961852271774\n",
      "* The step size of current iteration:-2.5468320451703144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.562215198780824\n",
      "* The step size of current iteration:-3.3444319201264485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5149415487160856\n",
      "* The step size of current iteration:29.530350065567994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4876954066387758\n",
      "* The step size of current iteration:23.811685354730376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.484855247328276\n",
      "* The step size of current iteration:2.040449090343602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.46762124501268\n",
      "* The step size of current iteration:2.3351366460393144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4675451757891762\n",
      "* The step size of current iteration:-0.4782555190615932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4644332791873382\n",
      "* The step size of current iteration:-0.9910409545189652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4584656185972837\n",
      "* The step size of current iteration:-2.4073278363916044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4504914308159897\n",
      "* The step size of current iteration:-5.063242366518555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4463644760532877\n",
      "* The step size of current iteration:-6.749585587937491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4453736420198118\n",
      "* The step size of current iteration:-9.00450150106309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4316134841317798\n",
      "* The step size of current iteration:9.826381206009255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.430124496330852\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.430124496330852\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[100.54941403 -19.10932152 -44.0268292   75.00250241 -88.38745465\n",
      "   84.66607613 -60.66950133  20.91185914]]\n",
      "Current object function value is 4703059483.376189\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 44441.98227282437\n",
      "* The step size of current iteration:34.340913220386135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 12210.611119250165\n",
      "* The step size of current iteration:48.91833041241403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3803.8727034731214\n",
      "* The step size of current iteration:48.5992378171953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3686.07018906427\n",
      "* The step size of current iteration:21.272449506506987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2658.9350856842234\n",
      "* The step size of current iteration:25.33657521812588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2471.6610683790254\n",
      "* The step size of current iteration:12.420353255426209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1897.3253239705864\n",
      "* The step size of current iteration:25.056241140977242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1755.3384175491383\n",
      "* The step size of current iteration:13.431195035036321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1410.7970803098012\n",
      "* The step size of current iteration:7.897263022315961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1267.1984108398167\n",
      "* The step size of current iteration:4.909957358479289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1131.026380624632\n",
      "* The step size of current iteration:8.442891680098157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1078.4317231319349\n",
      "* The step size of current iteration:-6.230064543446195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 887.6674609613101\n",
      "* The step size of current iteration:-3.6289454668878447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 766.7750708036745\n",
      "* The step size of current iteration:-6.527194662091609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 707.9856691462627\n",
      "* The step size of current iteration:-3.161992553561388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 449.2747505616858\n",
      "* The step size of current iteration:-4.325252451961982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 449.25237772357457\n",
      "* The step size of current iteration:-0.03735344952348497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 431.7967097718386\n",
      "* The step size of current iteration:-0.36925954383336673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 402.1013478195447\n",
      "* The step size of current iteration:-0.5271115561738593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 399.269694438251\n",
      "* The step size of current iteration:-0.28633312916068143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 391.5796265236301\n",
      "* The step size of current iteration:-0.6872735650131301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 125.22112153956863\n",
      "* The step size of current iteration:-6.764006117186079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 124.12862200335665\n",
      "* The step size of current iteration:-0.19352265997596804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 79.6497432054704\n",
      "* The step size of current iteration:-0.2859055125293028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 63.18845131849995\n",
      "* The step size of current iteration:-0.3306093829362804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 63.17806605957294\n",
      "* The step size of current iteration:-0.015708169845738373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 61.63474921056523\n",
      "* The step size of current iteration:-0.038138998100429325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 59.89110039598801\n",
      "* The step size of current iteration:-0.06772278153103295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 58.57001567485232\n",
      "* The step size of current iteration:-0.07340130875520294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 55.442226557100064\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 55.442226557100064\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 40.627672     1.1298255  -28.20088122  46.31809239 -46.55035719\n",
      "   47.51137482 -30.6568244   12.13180037]]\n",
      "Current object function value is 293946743.88384277\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3727.864766792796\n",
      "* The step size of current iteration:-5.723538443755252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1152.7983349110548\n",
      "* The step size of current iteration:-7.743487359741306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 242.79884114549986\n",
      "* The step size of current iteration:-7.372533336420509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 112.92413531138918\n",
      "* The step size of current iteration:-3.480715460780554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 75.0959846983611\n",
      "* The step size of current iteration:-2.161625326072405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 66.98063057519886\n",
      "* The step size of current iteration:-1.1496171274114844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 42.1875653667483\n",
      "* The step size of current iteration:-0.862083561449259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 41.845667028564705\n",
      "* The step size of current iteration:-0.12070714459476833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 14.692576570972088\n",
      "* The step size of current iteration:-0.2367605924148282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 7.860549652718502\n",
      "* The step size of current iteration:-0.20614657028769934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 7.554828977022424\n",
      "* The step size of current iteration:-0.042006100167319635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 4.676902845360926\n",
      "* The step size of current iteration:-0.042576077464277905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 4.60140461352588\n",
      "* The step size of current iteration:-0.009725495573861652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5377696697244394\n",
      "* The step size of current iteration:-0.021134359794179845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 3.516634770884814\n",
      "* The step size of current iteration:0.008365479473927144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 3.500454694276838\n",
      "* The step size of current iteration:0.0059996067623579105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.468593070663256\n",
      "* The step size of current iteration:0.009241682753977309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.454050947062865\n",
      "* The step size of current iteration:0.013876585239014926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 3.4539811753622254\n",
      "* The step size of current iteration:0.00037809280420999765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 3.437850579862047\n",
      "* The step size of current iteration:0.0011785291707296212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 3.434833967231991\n",
      "* The step size of current iteration:0.0013778101088793016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 3.43238449645943\n",
      "* The step size of current iteration:0.0012151453554739603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4241158009353865\n",
      "* The step size of current iteration:0.0024820851476046223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4237424960905294\n",
      "* The step size of current iteration:0.0005934150652743009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 3.4222616073889447\n",
      "* The step size of current iteration:0.0013313580720169034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 3.413972931191234\n",
      "* The step size of current iteration:0.0030768763943450463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 3.40279499884173\n",
      "* The step size of current iteration:-0.003613651324459169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 3.399929002276178\n",
      "* The step size of current iteration:-0.0025799548038460012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3954608394487225\n",
      "* The step size of current iteration:-0.00514326195433264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3942890092780647\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.3942890092780647\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 21.98576659  -0.98171586 -12.78232446  22.12336136 -22.50299877\n",
      "   23.26845729 -15.07285353   5.92262616]]\n",
      "Current object function value is 18368116.45779578\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 927.5785761350143\n",
      "* The step size of current iteration:-2.8619228738046787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 256.98783214202365\n",
      "* The step size of current iteration:-4.118777266414941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 105.09844536909273\n",
      "* The step size of current iteration:-3.8153577482672794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 80.43699228229484\n",
      "* The step size of current iteration:-2.606508958876995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 28.272676472926406\n",
      "* The step size of current iteration:-2.403105209425785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 28.17011253729992\n",
      "* The step size of current iteration:0.11723783994056562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 14.292005380277136\n",
      "* The step size of current iteration:0.19653421826093448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 9.654576333941865\n",
      "* The step size of current iteration:0.20058925749304982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 9.48460800313027\n",
      "* The step size of current iteration:0.05857999540901415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 9.166068503608711\n",
      "* The step size of current iteration:0.049402163210950055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 9.157491776481518\n",
      "* The step size of current iteration:0.008656896425236501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 9.115233106792552\n",
      "* The step size of current iteration:0.033281615479347854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 9.098894764844761\n",
      "* The step size of current iteration:0.01718189999907829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 9.087589133416241\n",
      "* The step size of current iteration:0.013140903738783866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 9.052161262285074\n",
      "* The step size of current iteration:0.013249038843446323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 9.037011873338963\n",
      "* The step size of current iteration:0.016834710986336484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 9.023754929616036\n",
      "* The step size of current iteration:0.014863215864743163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 9.023169466771655\n",
      "* The step size of current iteration:0.0023418409741717233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 9.007209992657542\n",
      "* The step size of current iteration:0.009629079667049047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 9.006567759196681\n",
      "* The step size of current iteration:0.0049212440168454556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 8.991448899871186\n",
      "* The step size of current iteration:0.006632437475895915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 8.99136155202612\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.99136155202612\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[19.45352319 -8.41577357  0.30427729  5.79432838 -7.29509716  9.18121947\n",
      "  -6.22962275  2.21801207]]\n",
      "Current object function value is 1147138.3119539528\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 231.1455485479126\n",
      "* The step size of current iteration:1.432099098122894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 52.4913948474783\n",
      "* The step size of current iteration:2.113420955220762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 12.617544172859102\n",
      "* The step size of current iteration:1.8486399678838477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.06 s\n",
      "* Current Object Function is 12.082544368819683\n",
      "* The step size of current iteration:0.22557841945599097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 9.044427414132644\n",
      "* The step size of current iteration:0.2224826643492196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 8.974209902560972\n",
      "* The step size of current iteration:0.0741366932236365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 8.948087159961066\n",
      "* The step size of current iteration:0.03368084289133962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 8.908514258562606\n",
      "* The step size of current iteration:0.031131421253014418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 8.851345159468849\n",
      "* The step size of current iteration:-0.08247838234338035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 8.849616089543492\n",
      "* The step size of current iteration:0.010785436795069863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 8.813656623612369\n",
      "* The step size of current iteration:0.017823454490192625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 8.804405957029672\n",
      "* The step size of current iteration:0.027112751655147635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 8.803848145568555\n",
      "* The step size of current iteration:0.020389350192910057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 8.802710482265036\n",
      "* The step size of current iteration:0.007630494119398633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 8.78515871198721\n",
      "* The step size of current iteration:0.011268756008421654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 8.776439970381784\n",
      "* The step size of current iteration:0.02786096098077635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 8.769717340104021\n",
      "* The step size of current iteration:0.019649672655030755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 8.746012558310168\n",
      "* The step size of current iteration:0.041001204491568924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 8.735805359699494\n",
      "* The step size of current iteration:0.026196196274170514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 8.733733186645628\n",
      "* The step size of current iteration:0.02599464980071924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 8.729674667991137\n",
      "* The step size of current iteration:0.02099714462329902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 8.728684382847899\n",
      "* The step size of current iteration:0.021419786802495684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 8.679214799720544\n",
      "* The step size of current iteration:0.08630163510618505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 8.669820043935822\n",
      "* The step size of current iteration:0.041234135138883056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 8.663552851635073\n",
      "* The step size of current iteration:0.015356164568262195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 8.6585581512896\n",
      "* The step size of current iteration:0.011701451042581601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 8.626313807446373\n",
      "* The step size of current iteration:0.01677310147987005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 8.61576624128688\n",
      "* The step size of current iteration:0.02600666947551507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 8.613665493451277\n",
      "* The step size of current iteration:0.00962123704324283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 8.61011038562632\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.61011038562632\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 26.43106227 -20.11844775  13.35075282  -7.55511766   4.3200257\n",
      "   -0.23510482  -0.50945552  -0.43227125]]\n",
      "Current object function value is 71509.98887004473\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 59.22972133999319\n",
      "* The step size of current iteration:0.7166166287507274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 18.336815325706535\n",
      "* The step size of current iteration:1.075522835093473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 11.3676090242689\n",
      "* The step size of current iteration:1.6177075334043038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 8.344385736866101\n",
      "* The step size of current iteration:1.3043573369944539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 8.271681934191008\n",
      "* The step size of current iteration:0.10531456732142168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 8.252127842117886\n",
      "* The step size of current iteration:0.07672735418829121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 8.121327511017427\n",
      "* The step size of current iteration:0.1889111126591946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 8.105455139004329\n",
      "* The step size of current iteration:0.10197785026090442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 8.035653611735066\n",
      "* The step size of current iteration:0.14907929762209587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 8.020079188705806\n",
      "* The step size of current iteration:0.07689667185234796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 8.01312620001943\n",
      "* The step size of current iteration:0.06405466577321829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 8.012767724007327\n",
      "* The step size of current iteration:0.007606703076646182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 8.003480989950472\n",
      "* The step size of current iteration:0.020141916981239797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 7.978475253025522\n",
      "* The step size of current iteration:0.056311070925350544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 7.948619708530512\n",
      "* The step size of current iteration:0.09259283809610826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 7.907720436251922\n",
      "* The step size of current iteration:0.11374427325124074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 7.882854371041483\n",
      "* The step size of current iteration:0.0806176935831552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 7.825991258594806\n",
      "* The step size of current iteration:0.11854870206383836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 7.825873911410243\n",
      "* The step size of current iteration:0.0032601434428053003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 7.815897466558783\n",
      "* The step size of current iteration:0.008452123701398119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 7.799480021373992\n",
      "* The step size of current iteration:0.02464866794814372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 7.791298589362846\n",
      "* The step size of current iteration:0.030181598460896478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 7.745647432675931\n",
      "* The step size of current iteration:0.09960854426079663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 7.744036419441897\n",
      "* The step size of current iteration:-0.025242697442628442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 7.688175623917198\n",
      "* The step size of current iteration:-0.06605198492248895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 7.684128311318413\n",
      "* The step size of current iteration:-0.03214772195358374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 7.660078564967252\n",
      "* The step size of current iteration:-0.059718219388668795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 7.647090927021829\n",
      "* The step size of current iteration:-0.04444364234700869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 7.6346536164104055\n",
      "* The step size of current iteration:-0.06224157118858667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 7.623060219143938\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.623060219143938\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 38.13015636 -33.2284053   26.31935238 -19.47283754  13.42857338\n",
      "   -7.53384344   3.48251514  -2.38617258]]\n",
      "Current object function value is 4447.7579128073085\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 17.661800274125056\n",
      "* The step size of current iteration:-0.3581000537811187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 8.672728282006295\n",
      "* The step size of current iteration:-0.5516024118715209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 6.700719375535174\n",
      "* The step size of current iteration:-0.5770151581694053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 6.699944145176712\n",
      "* The step size of current iteration:-0.4296211134446837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 6.6886684333227775\n",
      "* The step size of current iteration:-0.488620261841874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 6.687413402914554\n",
      "* The step size of current iteration:0.13679878603648257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 6.638708831625548\n",
      "* The step size of current iteration:0.23129460056940015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 6.63860600169553\n",
      "* The step size of current iteration:0.017851055914628666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 6.600162384819248\n",
      "* The step size of current iteration:0.046013055730256894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 6.5869793280503215\n",
      "* The step size of current iteration:0.055406312147280166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 6.5736498939052765\n",
      "* The step size of current iteration:0.045045755617456884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 6.57343924147757\n",
      "* The step size of current iteration:0.04349528005284929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 6.560573029737989\n",
      "* The step size of current iteration:0.049798702654574235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 6.560356649999728\n",
      "* The step size of current iteration:0.014483511116642181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 6.536955514429369\n",
      "* The step size of current iteration:0.06762143996377445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 6.5131233566565525\n",
      "* The step size of current iteration:0.07199281914272747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 6.510227411651138\n",
      "* The step size of current iteration:-0.054400994330795975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 6.505240938404906\n",
      "* The step size of current iteration:-0.026656846637199045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 6.4830267045763055\n",
      "* The step size of current iteration:-0.06619576543413261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 6.480109832889139\n",
      "* The step size of current iteration:-0.023640003265608295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 6.457509375315861\n",
      "* The step size of current iteration:-0.059634770792266575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 6.418801420794793\n",
      "* The step size of current iteration:-0.12073646568564719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 6.398701071905556\n",
      "* The step size of current iteration:-0.1560241168826346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 6.353739646111803\n",
      "* The step size of current iteration:-0.16870352538714004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 6.305039150236026\n",
      "* The step size of current iteration:-0.1772238299566396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 6.304585636791393\n",
      "* The step size of current iteration:0.01810875840857586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 6.26171700373117\n",
      "* The step size of current iteration:0.050161995645634956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 6.254672740153352\n",
      "* The step size of current iteration:0.054641935283516005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 6.036114929198977\n",
      "* The step size of current iteration:0.9086051680018564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 5.980304794487852\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.980304794487852\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 46.43830194 -41.76783811  34.78506963 -26.89556198  18.8737545\n",
      "  -11.57036991   6.07254477  -3.20773395]]\n",
      "Current object function value is 282.69725394681575\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 5.017683525658583\n",
      "* The step size of current iteration:0.8846727676133948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.615622279678129\n",
      "* The step size of current iteration:0.7315063012983999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4.597927505836957\n",
      "* The step size of current iteration:0.2570926021448466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 4.569485525161849\n",
      "* The step size of current iteration:0.2587467245867749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 4.569475746171066\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.569475746171066\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 55.39382562 -50.86246639  42.98952995 -33.4758537   23.64473487\n",
      "  -14.74235592   8.08177857  -3.6883333 ]]\n",
      "Current object function value is 26.235164517804563\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.966960338843949\n",
      "* The step size of current iteration:0.2914801757454759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.662194494775261\n",
      "* The step size of current iteration:0.29168122240978195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5278395210898066\n",
      "* The step size of current iteration:0.30003512019686596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5266047317121703\n",
      "* The step size of current iteration:0.24720961923522206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5262730833290035\n",
      "* The step size of current iteration:0.24707118493044916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.477796139292186\n",
      "* The step size of current iteration:1.3295529157989134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4501588769735916\n",
      "* The step size of current iteration:-0.5869946952826945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.399027265584778\n",
      "* The step size of current iteration:-0.6686886311633772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3760571269516877\n",
      "* The step size of current iteration:-3.2602842590908594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.376013168675329\n",
      "* The step size of current iteration:0.3153537237289238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3631525347611717\n",
      "* The step size of current iteration:0.18274688683046852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.361224567396433\n",
      "* The step size of current iteration:-0.07789259451322712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3586592319646082\n",
      "* The step size of current iteration:-0.06819833812996769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.357136478166424\n",
      "* The step size of current iteration:-0.06625696336513293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3570032130989915\n",
      "* The step size of current iteration:-0.07871056149396717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 2.351889244846956\n",
      "* The step size of current iteration:-0.11621255960869846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3422167924989252\n",
      "* The step size of current iteration:-0.1381193622981609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.341961834915632\n",
      "* The step size of current iteration:-0.11414640411043957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.336703232920437\n",
      "* The step size of current iteration:-0.1671546102439548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.334657227014677\n",
      "* The step size of current iteration:-0.16176959321612858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.314020981368214\n",
      "* The step size of current iteration:-0.4696560374546494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3137289963287415\n",
      "* The step size of current iteration:-0.07681702114005187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3061623785472207\n",
      "* The step size of current iteration:-0.08196855544196613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2896984559537157\n",
      "* The step size of current iteration:-0.10501956332042063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2881056758286826\n",
      "* The step size of current iteration:-0.10014094790905692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2800082344149764\n",
      "* The step size of current iteration:-0.15436462808816667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.272201009630798\n",
      "* The step size of current iteration:-0.19322012139298259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2483485855368905\n",
      "* The step size of current iteration:0.8648767110432837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.224514611690296\n",
      "* The step size of current iteration:0.8467287029676364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.04 s\n",
      "* Current Object Function is 2.224352288702063\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.224352288702063\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 58.13261882 -53.61331302  45.52594381 -35.39822679  24.87394956\n",
      "  -15.44211928   8.22265128  -3.34198777]]\n",
      "Current object function value is 2.565070706845455\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.05086350639197\n",
      "* The step size of current iteration:0.8519350492932017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.028063737237568\n",
      "* The step size of current iteration:0.5312267662525645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8943465629677435\n",
      "* The step size of current iteration:0.47205217814864503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8805811406328473\n",
      "* The step size of current iteration:0.226865021314367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8802154662085467\n",
      "* The step size of current iteration:0.19266537820493385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8504970061489917\n",
      "* The step size of current iteration:0.3819265632796081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8454844235690098\n",
      "* The step size of current iteration:0.3350260341861465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8453199524429332\n",
      "* The step size of current iteration:0.24146898863145022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8450381719342402\n",
      "* The step size of current iteration:0.020706122078008565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8439324627972906\n",
      "* The step size of current iteration:0.019787060780834708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8407881281786111\n",
      "* The step size of current iteration:0.04476955130391143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8402850648958707\n",
      "* The step size of current iteration:0.048219638687711626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.834704009491821\n",
      "* The step size of current iteration:0.1446319327886936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8319780149850913\n",
      "* The step size of current iteration:0.14728999455752095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.831444689063047\n",
      "* The step size of current iteration:0.09029832827401416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8297554470679407\n",
      "* The step size of current iteration:0.06592520581102929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8207424835257635\n",
      "* The step size of current iteration:0.15569419531714487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8129986727187043\n",
      "* The step size of current iteration:0.17579035857305908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8124034539695305\n",
      "* The step size of current iteration:0.1293427231505113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8094241432347157\n",
      "* The step size of current iteration:-0.16787060844301233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8050584617255874\n",
      "* The step size of current iteration:-0.1252798245182418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.804568722439461\n",
      "* The step size of current iteration:-0.10628233923399732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8044559921470281\n",
      "* The step size of current iteration:-0.09225235310679171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.80267760270884\n",
      "* The step size of current iteration:0.2125019581811245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7948782439029063\n",
      "* The step size of current iteration:0.32151457688271995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.794366260007413\n",
      "* The step size of current iteration:0.26645644559759857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.794364763420419\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.794364763420419\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 57.20074541 -52.79905531  44.86774625 -34.84821604  24.42821416\n",
      "  -15.09374956   7.9219676   -3.02410941]]\n",
      "Current object function value is 0.715061683229524\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.805631671183864\n",
      "* The step size of current iteration:0.26434954738451105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7950302281862982\n",
      "* The step size of current iteration:0.2819978871069628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7897444029596975\n",
      "* The step size of current iteration:0.43071871929251787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7897379588157506\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7897379588157506\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 56.16008505 -51.84842363  44.0308281  -34.22446314  23.97029954\n",
      "  -14.84007331   7.79502257  -2.95670201]]\n",
      "Current object function value is 0.626056817543657\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7447719659215292\n",
      "* The step size of current iteration:0.3208460352138816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7296448197807398\n",
      "* The step size of current iteration:0.3712335340158286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7287199334337995\n",
      "* The step size of current iteration:0.3068237343730451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7161646342056657\n",
      "* The step size of current iteration:1.2828408746094406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7147394751970323\n",
      "* The step size of current iteration:1.049003185627318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7073667228747949\n",
      "* The step size of current iteration:0.856881811773989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6991791956898095\n",
      "* The step size of current iteration:-0.6097151887473188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6982111672578865\n",
      "* The step size of current iteration:-0.44918749384712314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6944623846908633\n",
      "* The step size of current iteration:-0.4421079620832248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6944583514266481\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6944583514266481\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 52.48011114 -48.43069134  41.11718578 -31.91928163  22.33221347\n",
      "  -13.81298885   7.24535048  -2.68791296]]\n",
      "Current object function value is 0.48046201674964983\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7100788094722684\n",
      "* The step size of current iteration:-0.3917295719232366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6898175683430801\n",
      "* The step size of current iteration:-0.7588509459976842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6879215478323146\n",
      "* The step size of current iteration:-0.6569689986164007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6878222587714078\n",
      "* The step size of current iteration:0.6625760718709566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6877684104870156\n",
      "* The step size of current iteration:0.3748741821340231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6877204752105941\n",
      "* The step size of current iteration:-0.02087754140057437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6876192963339784\n",
      "* The step size of current iteration:-0.018317332565229032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6875057967464565\n",
      "* The step size of current iteration:-0.018930320165438507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6874507220839926\n",
      "* The step size of current iteration:-0.011814993739063587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6874506562429781\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6874506562429781\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.23947097 -46.35255998  39.34239001 -30.51203103  21.34495664\n",
      "  -13.17543791   6.92452441  -2.51263008]]\n",
      "Current object function value is 0.47037257111118086\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7135298700768125\n",
      "* The step size of current iteration:-0.016128663472545296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7126689607774417\n",
      "* The step size of current iteration:-0.05237743900609565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7098417413786059\n",
      "* The step size of current iteration:-0.10363608438671426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7097337336443148\n",
      "* The step size of current iteration:-0.023754300959382572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7081772639842389\n",
      "* The step size of current iteration:-0.02701504799314924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7081226922801648\n",
      "* The step size of current iteration:-0.02329733982321656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7080801088305466\n",
      "* The step size of current iteration:-0.02322916062298024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7080707120482415\n",
      "* The step size of current iteration:-0.021711932179806628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7078784520849855\n",
      "* The step size of current iteration:-0.01848068713431105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.707716343110366\n",
      "* The step size of current iteration:-0.024410981884466172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7060069923197054\n",
      "* The step size of current iteration:-0.05512464492414902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7049314059981006\n",
      "* The step size of current iteration:-0.032170260551582015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.704866557320413\n",
      "* The step size of current iteration:-0.03165107763744715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7048614557011816\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7048614557011816\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.50386916 -44.74531882  37.95996536 -29.42650763  20.56783151\n",
      "  -12.68140031   6.66805603  -2.37031351]]\n",
      "Current object function value is 0.4934814700659823\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7346108477959163\n",
      "* The step size of current iteration:-0.02349491805618131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7344978910291644\n",
      "* The step size of current iteration:-0.02886664659349593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7324022060425153\n",
      "* The step size of current iteration:-0.07606700807640897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7289003296705355\n",
      "* The step size of current iteration:-0.08370190857000835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7282508944642823\n",
      "* The step size of current iteration:-0.09560232878422581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7279509232823469\n",
      "* The step size of current iteration:-0.0519891165597054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7273219114523557\n",
      "* The step size of current iteration:-0.05248610341548388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7268811827375333\n",
      "* The step size of current iteration:-0.07302608726072207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7264748891393231\n",
      "* The step size of current iteration:-0.07134929569940295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7264731357397683\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7264731357397683\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.13818832 -43.47425078  36.87515711 -28.56469573  19.95560007\n",
      "  -12.28617653   6.46914844  -2.25000414]]\n",
      "Current object function value is 0.5246397004896933\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7531727307376103\n",
      "* The step size of current iteration:-0.0645577517025254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.753014779091288\n",
      "* The step size of current iteration:-0.07570476758735648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7522317379663167\n",
      "* The step size of current iteration:-0.05837630328335849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.751692466495137\n",
      "* The step size of current iteration:-0.05814641130865385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7515636430148804\n",
      "* The step size of current iteration:-0.05822413303834654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7403118110925493\n",
      "* The step size of current iteration:-0.5224128761499247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7354634968740611\n",
      "* The step size of current iteration:-0.5063166312801097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7326662614052772\n",
      "* The step size of current iteration:0.22380331736195216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7222682637171782\n",
      "* The step size of current iteration:0.2521154141621439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7221899109183131\n",
      "* The step size of current iteration:-0.5740676571591588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7219022430685983\n",
      "* The step size of current iteration:-0.03764877829418011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7206574823808446\n",
      "* The step size of current iteration:-0.03701539192492454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7206242376827641\n",
      "* The step size of current iteration:-0.035661623274727834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7203342988097536\n",
      "* The step size of current iteration:0.09422739818899696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7197459581017487\n",
      "* The step size of current iteration:0.10138478317754954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7192979783126404\n",
      "* The step size of current iteration:0.051610518340485724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7186365066240614\n",
      "* The step size of current iteration:0.03414716936576746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.718315981190976\n",
      "* The step size of current iteration:0.05348713704354924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7137295951209067\n",
      "* The step size of current iteration:0.2270964377782144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.709934073064502\n",
      "* The step size of current iteration:0.1508619519750986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7099298480561176\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7099298480561176\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.97510718 -44.25555261  37.52962042 -29.09345649  20.30824275\n",
      "  -12.52693416   6.58015408  -2.30525903]]\n",
      "Current object function value is 0.5040161051443889\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6990171620883113\n",
      "* The step size of current iteration:0.08057106007297392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6990164774665079\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6990164774665079\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.84485971 -45.05748723  38.22320214 -29.62221726  20.70067072\n",
      "  -12.76022052   6.70807291  -2.36056328]]\n",
      "Current object function value is 0.48827301126595546\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6900378395303229\n",
      "* The step size of current iteration:0.07986784344529906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6900309405521242\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6900309405521242\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 49.74615798 -45.88898266  38.94275223 -30.1931702   21.10454658\n",
      "  -13.03112408   6.83662495  -2.45107443]]\n",
      "Current object function value is 0.47501470010818747\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6848962832641412\n",
      "* The step size of current iteration:0.0704648342247071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.03 s\n",
      "* Current Object Function is 0.684807681969357\n",
      "* The step size of current iteration:0.08243149880809293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6848031161378917\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6848031161378917\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.76092673 -46.8325647   39.75480422 -30.83066497  21.56778662\n",
      "  -13.32165186   6.99377115  -2.53920482]]\n",
      "Current object function value is 0.4678035101964766\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6866201249064375\n",
      "* The step size of current iteration:0.038277812772552745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6865829915698541\n",
      "* The step size of current iteration:0.031073051463781576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6860060430090843\n",
      "* The step size of current iteration:0.06833306597909493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6853836226137154\n",
      "* The step size of current iteration:0.11693642652039674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.05 s\n",
      "* Current Object Function is 0.6849889691883071\n",
      "* The step size of current iteration:0.11768482656256163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6847335046520034\n",
      "* The step size of current iteration:-0.08106812686581463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6847260614451643\n",
      "* The step size of current iteration:0.003548206326172169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6845473664815713\n",
      "* The step size of current iteration:0.0038082607898224387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6845120786418366\n",
      "* The step size of current iteration:-0.014065656833765502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844486313684789\n",
      "* The step size of current iteration:-0.013411936469036032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6842134511081087\n",
      "* The step size of current iteration:-0.0656858054520797\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 35%|███▌      | 7/20 [01:28<02:41, 12.45s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6841978386340936\n",
      "* The step size of current iteration:-0.04431069310212726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6841821270527303\n",
      "* The step size of current iteration:-0.011719579150528193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6840313833267662\n",
      "* The step size of current iteration:-0.012920412232360678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6839977954877124\n",
      "* The step size of current iteration:0.017207942975139088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839777658485945\n",
      "* The step size of current iteration:0.007871552379600714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6839769399432679\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6839769399432679\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.22398209 -47.26366206  40.12088723 -31.1206888   21.77484882\n",
      "  -13.45082657   7.06107139  -2.57714942]]\n",
      "Current object function value is 0.46765241047322437\n",
      " <<< End the 6 experiment.\n",
      " >>> Start the 7 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0189219992039242\n",
      "* The step size of current iteration:4.024477257553566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.707582339325868\n",
      "* The step size of current iteration:4.950333994798883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6812361437548298\n",
      "* The step size of current iteration:4.936915035993198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6541092139174962\n",
      "* The step size of current iteration:16.451079554765492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6377002017825208\n",
      "* The step size of current iteration:11.478483928047712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6264734687173377\n",
      "* The step size of current iteration:7.021984077416433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5528728908310847\n",
      "* The step size of current iteration:25.664315998982193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.533497847433161\n",
      "* The step size of current iteration:22.03973743202567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5248966636745886\n",
      "* The step size of current iteration:-44.460269918902675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.522051968792528\n",
      "* The step size of current iteration:3.175085415355522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5162863628632381\n",
      "* The step size of current iteration:2.315604926261352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5141047993238028\n",
      "* The step size of current iteration:1.4457791689513304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.493640334632113\n",
      "* The step size of current iteration:6.560141867607823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4916052297362432\n",
      "* The step size of current iteration:2.255841894155727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4780537174316855\n",
      "* The step size of current iteration:2.35101002585334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4486902250224758\n",
      "* The step size of current iteration:13.551875984912291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4397218274587409\n",
      "* The step size of current iteration:5.35105514619834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4320397080456735\n",
      "* The step size of current iteration:5.025737328950022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4306172859151327\n",
      "* The step size of current iteration:1.894193702183768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4301854249428458\n",
      "* The step size of current iteration:-5.268461924714925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4286990228995846\n",
      "* The step size of current iteration:-3.2734946350759246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4238789819137336\n",
      "* The step size of current iteration:-5.698472128582659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4197306166281425\n",
      "* The step size of current iteration:-6.271374156587448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4191271858081889\n",
      "* The step size of current iteration:-4.60257744420755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4191162966630262\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4191162966630262\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[150.51423279 -59.57007462 -16.54558512  60.9341125  -85.84443442\n",
      "   88.54715692 -65.64512319  23.50158162]]\n",
      "Current object function value is 7509015414.731219\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 54440.55696821792\n",
      "* The step size of current iteration:-38.87642920587208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 9770.77555706625\n",
      "* The step size of current iteration:-63.931543587663896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 5617.2452584927705\n",
      "* The step size of current iteration:-54.32863726172466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3418.0452261015516\n",
      "* The step size of current iteration:-50.91781850775481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1868.0579441421112\n",
      "* The step size of current iteration:-27.31377175629894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1603.2107640068923\n",
      "* The step size of current iteration:-7.524165362848978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1006.3707977184706\n",
      "* The step size of current iteration:-9.363484408163954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 817.9396996250957\n",
      "* The step size of current iteration:-8.658616953822145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 668.5915599436818\n",
      "* The step size of current iteration:-6.010294499043342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 662.7262922446896\n",
      "* The step size of current iteration:-1.249309749593657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 511.71051561083226\n",
      "* The step size of current iteration:-1.3124379234020727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 511.6497938315719\n",
      "* The step size of current iteration:0.1004574065792697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 497.2573872589148\n",
      "* The step size of current iteration:0.30265858727996964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 474.92455947450173\n",
      "* The step size of current iteration:0.6004935567672709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 429.73993445953727\n",
      "* The step size of current iteration:1.7215772647707812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 414.5176432857092\n",
      "* The step size of current iteration:0.9390296779454634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 375.3738689893059\n",
      "* The step size of current iteration:0.9760410308618168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 333.2853889277748\n",
      "* The step size of current iteration:1.1907766591594027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 287.632933015116\n",
      "* The step size of current iteration:4.520970599530083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 237.86760164429822\n",
      "* The step size of current iteration:2.1399045649623747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 220.57238524938248\n",
      "* The step size of current iteration:1.5687856152085344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 214.72799430210756\n",
      "* The step size of current iteration:0.4475459251716477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 211.48404206533317\n",
      "* The step size of current iteration:0.46359026939044234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 206.4041474125908\n",
      "* The step size of current iteration:0.3750288159295042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 201.77879615031665\n",
      "* The step size of current iteration:0.4413947943880031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 198.54093985145474\n",
      "* The step size of current iteration:0.22770032251583974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 196.2402418526526\n",
      "* The step size of current iteration:0.34951222729955755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 193.1199816428533\n",
      "* The step size of current iteration:0.1941019877215389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 177.47368879152236\n",
      "* The step size of current iteration:0.5394093608526004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 154.89954369280989\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 154.89954369280989\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 53.91976822 -11.96900503 -27.47625079  39.93562561 -55.77587931\n",
      "   48.04346057 -37.06646928  13.10670305]]\n",
      "Current object function value is 469491107.5642732\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4603.994791637818\n",
      "* The step size of current iteration:6.474891080079657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1402.7169036324667\n",
      "* The step size of current iteration:9.667433858438788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 592.8223354347804\n",
      "* The step size of current iteration:8.750648535642974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 487.0401217933513\n",
      "* The step size of current iteration:3.646568058942285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 471.3716634420509\n",
      "* The step size of current iteration:1.8972316008879953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 129.31985783741385\n",
      "* The step size of current iteration:2.1244698823424284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 127.94492664521482\n",
      "* The step size of current iteration:-0.700572106634607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 113.70205676068817\n",
      "* The step size of current iteration:-1.0887805337058056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 89.42859863120812\n",
      "* The step size of current iteration:-0.9200512548512578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 89.23639197901399\n",
      "* The step size of current iteration:0.13437304013193252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 82.64039043219668\n",
      "* The step size of current iteration:0.1488525597659649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 82.4551024173292\n",
      "* The step size of current iteration:0.06727438879203267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 82.22646899554007\n",
      "* The step size of current iteration:0.07642947117687611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 82.15118960544152\n",
      "* The step size of current iteration:0.05240528494659901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 82.13871791299916\n",
      "* The step size of current iteration:0.027572406627501617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 81.8729531147236\n",
      "* The step size of current iteration:0.05282434331437222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 81.84640101055327\n",
      "* The step size of current iteration:0.05593113979526738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 81.84606603919056\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 81.84606603919056\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -8.68547743  27.00075465 -42.03148163  42.12708808 -44.19986287\n",
      "   34.46380374 -23.95159074   9.52905361]]\n",
      "Current object function value is 29339645.068770986\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1153.9741862097853\n",
      "* The step size of current iteration:3.235479389895292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 303.0485442926875\n",
      "* The step size of current iteration:4.8524801021796105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 57.57830666054162\n",
      "* The step size of current iteration:4.802210899647636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 57.30899507878833\n",
      "* The step size of current iteration:-0.560570774433421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 50.811331160966425\n",
      "* The step size of current iteration:-0.38238836890590305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 50.39573532881347\n",
      "* The step size of current iteration:-0.4055531132562546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 50.39499206805297\n",
      "* The step size of current iteration:-0.02114774138686351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 49.779142909413466\n",
      "* The step size of current iteration:-0.09588935783057671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 49.6863030495169\n",
      "* The step size of current iteration:-0.04490673527481983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 49.598780356079445\n",
      "* The step size of current iteration:-0.060401858662536445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 49.5986937896273\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 49.5986937896273\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-48.36880969  54.12211499 -55.82384827  48.55015024 -42.02388482\n",
      "   30.16912676 -18.68375834   8.32882371]]\n",
      "Current object function value is 1833920.7688058608\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 296.7986588066819\n",
      "* The step size of current iteration:-1.6135212112046227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 81.88026709053952\n",
      "* The step size of current iteration:-2.3635649612906597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 50.90053080121537\n",
      "* The step size of current iteration:-1.9430499649455832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 39.04194754674445\n",
      "* The step size of current iteration:-1.61374596965667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 38.25803500052772\n",
      "* The step size of current iteration:-1.7225815775338749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 28.701004972582012\n",
      "* The step size of current iteration:-1.6020681411901467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 28.146919243649734\n",
      "* The step size of current iteration:-0.8502914749588137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 28.090420709402547\n",
      "* The step size of current iteration:0.11001057731972848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 27.815409439327134\n",
      "* The step size of current iteration:0.09833493906354891\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 27.76234009031099\n",
      "* The step size of current iteration:0.07567932811969964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 27.735278613478684\n",
      "* The step size of current iteration:0.058519739119395335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 27.7121133774587\n",
      "* The step size of current iteration:0.0539190680662242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.03 s\n",
      "* Current Object Function is 27.677854640215056\n",
      "* The step size of current iteration:0.048700714394265675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 27.65647261941792\n",
      "* The step size of current iteration:0.10170630819998902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 27.652986139627156\n",
      "* The step size of current iteration:0.0447689094700783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 27.581560248479537\n",
      "* The step size of current iteration:0.08706321568281011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 27.549346583287125\n",
      "* The step size of current iteration:0.06785193475031438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.06 s\n",
      "* Current Object Function is 27.536948333988544\n",
      "* The step size of current iteration:0.038601538671948626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.03 s\n",
      "* Current Object Function is 27.517375878375294\n",
      "* The step size of current iteration:0.04228703434337421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 27.51482963560385\n",
      "* The step size of current iteration:0.016336488181665127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 27.508172704126086\n",
      "* The step size of current iteration:0.028036885639429757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 27.507921018748608\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 27.507921018748608\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-81.74243972  80.02811815 -72.98088766  60.45530759 -46.60051947\n",
      "   32.05366871 -18.14035149   8.48543333]]\n",
      "Current object function value is 114690.1511406817\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 80.2835290216726\n",
      "* The step size of current iteration:0.8028192783638914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 33.60601572630251\n",
      "* The step size of current iteration:0.9837879176465257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 18.096199388745195\n",
      "* The step size of current iteration:1.00328214851963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 12.576626030110917\n",
      "* The step size of current iteration:0.7887868296950298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 9.9835306829138\n",
      "* The step size of current iteration:0.9456762708350468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 9.552941965353877\n",
      "* The step size of current iteration:0.9430267795485813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 9.457436534681245\n",
      "* The step size of current iteration:0.11512014752853819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 9.164909730451013\n",
      "* The step size of current iteration:0.13004109403299688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 9.121783301561207\n",
      "* The step size of current iteration:0.13631270373105042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 9.115701238094356\n",
      "* The step size of current iteration:0.0983502045211425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 9.114901913572858\n",
      "* The step size of current iteration:0.08965643218270088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 9.11424256687838\n",
      "* The step size of current iteration:0.029674251032426737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 9.108079558530566\n",
      "* The step size of current iteration:0.07374509368827126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 9.102666337189772\n",
      "* The step size of current iteration:0.042517592419765514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 9.098861873211264\n",
      "* The step size of current iteration:0.030827647302970128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 9.09879421449943\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.09879421449943\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-110.22774633  103.13686277  -90.33855005   73.27760888  -54.10504067\n",
      "    35.65625833  -20.1578155     8.4042796 ]]\n",
      "Current object function value is 7411.33848223824\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 46.284710859700866\n",
      "* The step size of current iteration:0.41653677032051695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 26.48068901075722\n",
      "* The step size of current iteration:0.6214645293420146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 22.705610154450817\n",
      "* The step size of current iteration:0.7019733212314304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 22.681819398029326\n",
      "* The step size of current iteration:0.6509913646538192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 22.64991260702169\n",
      "* The step size of current iteration:0.5791702534128368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 22.622516095938863\n",
      "* The step size of current iteration:0.17824695547383848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 22.440396009342596\n",
      "* The step size of current iteration:0.5207153073101087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 21.713680618789308\n",
      "* The step size of current iteration:1.3335165292407642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 21.690177967418393\n",
      "* The step size of current iteration:0.35889219332039396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 21.28603125559485\n",
      "* The step size of current iteration:0.7189257419518038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 20.959553035907998\n",
      "* The step size of current iteration:0.5770028563408054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 20.854094140456844\n",
      "* The step size of current iteration:0.5214334640947813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 20.759719929674933\n",
      "* The step size of current iteration:0.5025288356663259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 20.61269913475661\n",
      "* The step size of current iteration:0.6067974363827314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 20.1457445017653\n",
      "* The step size of current iteration:1.5645443715203804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 19.11554821857756\n",
      "* The step size of current iteration:2.581172576313202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 18.63012876078595\n",
      "* The step size of current iteration:2.4458985910462845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 18.614707709152466\n",
      "* The step size of current iteration:1.3699020883090878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 18.456293350957743\n",
      "* The step size of current iteration:0.8210405135952338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 17.87030388731604\n",
      "* The step size of current iteration:1.3457078856502906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 17.270494173058424\n",
      "* The step size of current iteration:0.8757730030187699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 17.20002198256621\n",
      "* The step size of current iteration:0.646122924100698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 17.189423153905583\n",
      "* The step size of current iteration:0.12506166912071476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 17.161685194992764\n",
      "* The step size of current iteration:0.14984161551700048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 16.97090080849603\n",
      "* The step size of current iteration:0.27983509993787176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 16.61870446987422\n",
      "* The step size of current iteration:0.7765339898840693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 16.447480518357715\n",
      "* The step size of current iteration:0.7870803877151101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 16.425892177427144\n",
      "* The step size of current iteration:0.35764278941470073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 16.30955350523485\n",
      "* The step size of current iteration:0.8651497372622051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.03 s\n",
      "* Current Object Function is 16.074019195915138\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 16.074019195915138\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-112.71747675  104.83337627  -91.04664154   72.53113345  -52.82086862\n",
      "    34.12277234  -18.81301786    8.34414514]]\n",
      "Current object function value is 683.0684924949485\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 13.664526120973052\n",
      "* The step size of current iteration:0.8351894252895108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 12.476466835347884\n",
      "* The step size of current iteration:4.031121483034833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 10.76241645785227\n",
      "* The step size of current iteration:4.583934903782084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 10.640472309195923\n",
      "* The step size of current iteration:5.056686063229621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 10.355668501709587\n",
      "* The step size of current iteration:4.442724468573959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 10.325119163668637\n",
      "* The step size of current iteration:-3.2775278181036276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 9.444536636221779\n",
      "* The step size of current iteration:-5.258360902373217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 9.426979550156734\n",
      "* The step size of current iteration:-0.599456887982787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 8.601765790518524\n",
      "* The step size of current iteration:-0.7121949604334127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 8.529193778159591\n",
      "* The step size of current iteration:-0.38881065776802176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 8.480212616100175\n",
      "* The step size of current iteration:-0.39035533041561443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 8.337349254935303\n",
      "* The step size of current iteration:-0.8933521559762241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 8.20419416804945\n",
      "* The step size of current iteration:-0.9688840462012073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 8.203218745254908\n",
      "* The step size of current iteration:1.430766846063922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 8.202248188833888\n",
      "* The step size of current iteration:-1.1565345899233097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 7.561167970808014\n",
      "* The step size of current iteration:4.779556831329709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 7.540214310313546\n",
      "* The step size of current iteration:2.44622935185136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 7.268364172472544\n",
      "* The step size of current iteration:2.5893499648393505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 7.051552986601782\n",
      "* The step size of current iteration:2.5430013303391807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 6.716991629613054\n",
      "* The step size of current iteration:2.5618866091936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 6.452194394507749\n",
      "* The step size of current iteration:2.051936981040673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 6.452187744333844\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.452187744333844\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-86.53042418  80.25583315 -69.34556074  55.02456354 -39.55827594\n",
      "   25.45393971 -13.7841461    5.89810769]]\n",
      "Current object function value is 77.92086475458485\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7493891088456186\n",
      "* The step size of current iteration:1.9321710084891615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7174409655856662\n",
      "* The step size of current iteration:0.36136427040754315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.686199641486339\n",
      "* The step size of current iteration:0.34377764186787946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6808121873514277\n",
      "* The step size of current iteration:0.3320642423218869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6800309254464296\n",
      "* The step size of current iteration:-1.013387406257624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8546815272949351\n",
      "* The step size of current iteration:-5.6164585101138735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8545586614013018\n",
      "* The step size of current iteration:0.03200410661619035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7634582919104512\n",
      "* The step size of current iteration:0.03259081221032939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7627008932701881\n",
      "* The step size of current iteration:0.05282792665667132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7624019280242009\n",
      "* The step size of current iteration:0.047685114602148186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7589754506619895\n",
      "* The step size of current iteration:0.08104913034390385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7569709350677889\n",
      "* The step size of current iteration:0.10891971204206309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7567655820669318\n",
      "* The step size of current iteration:0.014046759077289432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7563358442843795\n",
      "* The step size of current iteration:0.01634523021333928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7561410885134656\n",
      "* The step size of current iteration:0.01622537113825684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7559772063592626\n",
      "* The step size of current iteration:0.022787493641007232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7550308849018202\n",
      "* The step size of current iteration:0.03814704007651424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7546853232718006\n",
      "* The step size of current iteration:0.0389600210119797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7531558184023277\n",
      "* The step size of current iteration:0.12030555897850122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7530780666095782\n",
      "* The step size of current iteration:0.00995578800676137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7528482726020863\n",
      "* The step size of current iteration:0.006233204328185714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7527667049312466\n",
      "* The step size of current iteration:0.005545655070161412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7527653959289287\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7527653959289287\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-51.32420037  47.63332922 -41.13598207  32.64161713 -23.48473388\n",
      "   15.0914459   -8.21070738   3.42916204]]\n",
      "Current object function value is 3.7579342944327205\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.084287943455022\n",
      "* The step size of current iteration:0.04311970454592486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7655672161762364\n",
      "* The step size of current iteration:0.07313003135590614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.55467839410286\n",
      "* The step size of current iteration:0.12204964782363764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.540156943157679\n",
      "* The step size of current iteration:0.11885417554587302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4898155410622413\n",
      "* The step size of current iteration:0.4808081943250072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.452858232416488\n",
      "* The step size of current iteration:0.3610381234349624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4385121377337655\n",
      "* The step size of current iteration:0.2558413361658505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.407009162546552\n",
      "* The step size of current iteration:0.3548290671310123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.367668558225945\n",
      "* The step size of current iteration:0.36239048190293627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.356677513665032\n",
      "* The step size of current iteration:0.461459223190007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.356025055785696\n",
      "* The step size of current iteration:0.3623489166247587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.344638547072765\n",
      "* The step size of current iteration:0.37284790958127917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.299431193438784\n",
      "* The step size of current iteration:0.9380543720867341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.050015241065836\n",
      "* The step size of current iteration:1.8130486876129281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8382680508891382\n",
      "* The step size of current iteration:1.3103468423946492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8225872738700593\n",
      "* The step size of current iteration:0.5606827360433427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7661155618975763\n",
      "* The step size of current iteration:0.8006945454089534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6100168115539648\n",
      "* The step size of current iteration:1.2813802613758365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5513891299091893\n",
      "* The step size of current iteration:1.2602429984765282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5441988892197878\n",
      "* The step size of current iteration:-0.21942290924913663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.07 s\n",
      "* Current Object Function is 1.5190118427736308\n",
      "* The step size of current iteration:-0.223930995229054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.517443874869658\n",
      "* The step size of current iteration:-0.20928522382152692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5165576238545893\n",
      "* The step size of current iteration:-0.19683169465088426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.515432565189703\n",
      "* The step size of current iteration:-0.1901259506108793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5018475987782525\n",
      "* The step size of current iteration:-0.48035756005786145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3810797903880931\n",
      "* The step size of current iteration:-1.2144192824745028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1483081543539106\n",
      "* The step size of current iteration:-2.099600608485224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1265188222589309\n",
      "* The step size of current iteration:0.3678254245546999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.059132066309064\n",
      "* The step size of current iteration:0.3610175593777338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9644733771197394\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9644733771197394\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.48215926  31.12707651 -26.88469166  21.42154751 -15.40590711\n",
      "    9.96487995  -5.46318861   2.1825626 ]]\n",
      "Current object function value is 0.6480177709226758\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5652353309852025\n",
      "* The step size of current iteration:0.3898854806832272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5123448824051333\n",
      "* The step size of current iteration:1.7248259023825745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4163305951476388\n",
      "* The step size of current iteration:-2.3720905027986046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.313519847341196\n",
      "* The step size of current iteration:-1.95205369175181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1663922319755922\n",
      "* The step size of current iteration:-3.5312857557286654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1008983025639008\n",
      "* The step size of current iteration:-3.4556097400757104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.088492590783752\n",
      "* The step size of current iteration:-0.5109373275937074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0857451689421638\n",
      "* The step size of current iteration:-0.2766728816103769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.085275504960092\n",
      "* The step size of current iteration:-0.25303667258849905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0851235616600727\n",
      "* The step size of current iteration:0.8311623845027403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0805072638582534\n",
      "* The step size of current iteration:-0.8888121072553739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.074103387030885\n",
      "* The step size of current iteration:-0.7918526808288331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-24.85275492  23.13580985 -19.98153648  15.97132717 -11.49375796\n",
      "    7.42167221  -4.18295359   1.38730429]]\n",
      "Current object function value is 0.8691746301524015\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.115748119160645\n",
      "* The step size of current iteration:-1.0796423773771633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.10130887627251\n",
      "* The step size of current iteration:-0.37903208960446544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0677374906424695\n",
      "* The step size of current iteration:-0.45696215957944586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.024363959972525\n",
      "* The step size of current iteration:-0.5519794959422745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.023910602781584\n",
      "* The step size of current iteration:-0.16188534746559208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0230450310462529\n",
      "* The step size of current iteration:-0.06351775921485302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0228390098067985\n",
      "* The step size of current iteration:-0.027428402310358212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0224549593928807\n",
      "* The step size of current iteration:-0.02991376193918113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0209807247011475\n",
      "* The step size of current iteration:-0.04268207935428372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0202815423026392\n",
      "* The step size of current iteration:-0.04736375803917671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0103719355197476\n",
      "* The step size of current iteration:-0.20176239690637865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0103642065788767\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0103642065788767\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-19.56639348  18.10042264 -15.81790129  12.34196641  -9.16673465\n",
      "    5.57152095  -3.44494642   0.62291924]]\n",
      "Current object function value is 4.028088715116371\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2445542151430977\n",
      "* The step size of current iteration:-0.20609397044426378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1476966080355282\n",
      "* The step size of current iteration:-0.3017499865307416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1394602649148047\n",
      "* The step size of current iteration:-0.4448769012148218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1394401883224534\n",
      "* The step size of current iteration:0.05347012576968295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1370496419911553\n",
      "* The step size of current iteration:0.03975397504705382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1308592528722055\n",
      "* The step size of current iteration:0.12083737726701212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1248836660702428\n",
      "* The step size of current iteration:0.08444390671192555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.107427962867635\n",
      "* The step size of current iteration:0.26865854966821373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1049604895460652\n",
      "* The step size of current iteration:0.27409265640825464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0492762172593166\n",
      "* The step size of current iteration:0.8867841248599106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.029167720188065\n",
      "* The step size of current iteration:0.7769463289832312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0290936446270957\n",
      "* The step size of current iteration:-0.1287416516760556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9879525569200963\n",
      "* The step size of current iteration:-0.15100259361606663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9834755467504902\n",
      "* The step size of current iteration:0.384883033410296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9729690060461104\n",
      "* The step size of current iteration:0.2271600760058594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9613943802245227\n",
      "* The step size of current iteration:0.22679659432991417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9503065822332193\n",
      "* The step size of current iteration:0.5532738031474941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9398364853953983\n",
      "* The step size of current iteration:0.43086856349445307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9350368366782748\n",
      "* The step size of current iteration:-0.4215205275553637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8824085344849653\n",
      "* The step size of current iteration:-1.4076266280079255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8533611815329151\n",
      "* The step size of current iteration:-0.6882798080664098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8283763653847019\n",
      "* The step size of current iteration:-0.6013539802109603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8271166955722741\n",
      "* The step size of current iteration:-0.07626034990744024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8232367120422488\n",
      "* The step size of current iteration:-0.09385170492918028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8216267840298619\n",
      "* The step size of current iteration:-0.05985644848104243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8214291052673932\n",
      "* The step size of current iteration:-0.05881264488147391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8213262227489775\n",
      "* The step size of current iteration:-0.05885188670025013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8213054743333955\n",
      "* The step size of current iteration:-0.048582035835732854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.821303947495969\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.821303947495969\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-24.1799248   22.43717022 -19.42889868  15.29774086 -11.1252931\n",
      "    7.0115898   -4.00842272   1.00743106]]\n",
      "Current object function value is 0.8563727540804954\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7801124702569222\n",
      "* The step size of current iteration:-0.05146135941668283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7785352793844258\n",
      "* The step size of current iteration:-0.05424560149495652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7783646026165779\n",
      "* The step size of current iteration:-0.040711895450504146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.778067480895876\n",
      "* The step size of current iteration:-0.049615044361136014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7780530252239445\n",
      "* The step size of current iteration:-0.04172474917932411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7780518836992824\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7780518836992824\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-28.63368558  26.59796716 -22.95471293  18.14365382 -13.08740611\n",
      "    8.33045962  -4.66470472   1.38909761]]\n",
      "Current object function value is 0.5851107322389877\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7569130049962894\n",
      "* The step size of current iteration:-0.04172969849942106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7568818941521325\n",
      "* The step size of current iteration:0.014048688391664767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7564346387989369\n",
      "* The step size of current iteration:0.02278470643270557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7563225497780188\n",
      "* The step size of current iteration:0.022641414167801896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7562964130756932\n",
      "* The step size of current iteration:0.012700849785781225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7540167839608785\n",
      "* The step size of current iteration:0.18297265942842658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7519166262100678\n",
      "* The step size of current iteration:0.12088198224682169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7510705220792883\n",
      "* The step size of current iteration:0.1010559619301275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7510704635677643\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7510704635677643\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.49295437  30.19381382 -26.0276233   20.60431537 -14.83262817\n",
      "    9.45986667  -5.26317329   1.75076068]]\n",
      "Current object function value is 0.5226855056208769\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7434140910535026\n",
      "* The step size of current iteration:0.057820728979133644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.740870300762144\n",
      "* The step size of current iteration:0.05538638096074974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7408569930356805\n",
      "* The step size of current iteration:0.009389933365621914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7406368996217455\n",
      "* The step size of current iteration:0.009619299722655733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7401770989283692\n",
      "* The step size of current iteration:0.02853509831549815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7383445599817577\n",
      "* The step size of current iteration:0.10361843985379474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7377208784982617\n",
      "* The step size of current iteration:0.09958255239531327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7374494851473763\n",
      "* The step size of current iteration:-0.05492049118958279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7371079617484153\n",
      "* The step size of current iteration:-0.052684046602717194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.05 s\n",
      "* Current Object Function is 0.7368942771113869\n",
      "* The step size of current iteration:-0.06719712925012726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.736824744820424\n",
      "* The step size of current iteration:-0.06709393216397277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7368213412903757\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7368213412903757\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.12578295  33.58020439 -28.92666256  22.92846831 -16.48317893\n",
      "   10.54768662  -5.81212858   2.12246633]]\n",
      "Current object function value is 0.503096330738504\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7692770871687206\n",
      "* The step size of current iteration:-0.003576022332852887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7678223443493087\n",
      "* The step size of current iteration:-0.005210897408129927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7676189226746809\n",
      "* The step size of current iteration:-0.005756397557595434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7672409824958519\n",
      "* The step size of current iteration:-0.014132710837733759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7670152968673015\n",
      "* The step size of current iteration:-0.013176982270925525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7667456835272504\n",
      "* The step size of current iteration:-0.01404223679551527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7536228082740678\n",
      "* The step size of current iteration:-0.4333433877690935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7488356931585107\n",
      "* The step size of current iteration:-0.43246456968855274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7447342477694644\n",
      "* The step size of current iteration:-0.44137951904308415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7445187593065332\n",
      "* The step size of current iteration:-0.4064194611903213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7443236572581217\n",
      "* The step size of current iteration:-0.20439902030134055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7442798240957059\n",
      "* The step size of current iteration:0.044088514467996845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7441932640284856\n",
      "* The step size of current iteration:0.019975958925668873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7434459618051769\n",
      "* The step size of current iteration:0.023472630887850073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7427441980992675\n",
      "* The step size of current iteration:0.025377299947985422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7413413677140164\n",
      "* The step size of current iteration:0.05445570373698079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7406430683755849\n",
      "* The step size of current iteration:0.04965134658171787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7399205400654646\n",
      "* The step size of current iteration:0.1279653334709304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7396948781578895\n",
      "* The step size of current iteration:-0.11312962316415179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7382619538998779\n",
      "* The step size of current iteration:-0.04962870375984403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7364540957761092\n",
      "* The step size of current iteration:-0.03830382607488807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7346964490871688\n",
      "* The step size of current iteration:-0.06011692149815521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7343596597235208\n",
      "* The step size of current iteration:0.06446389998949019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7335928716884493\n",
      "* The step size of current iteration:0.033097441989495095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7333779953458747\n",
      "* The step size of current iteration:0.03639934520513787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7333753211995824\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7333753211995824\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-38.36377389  35.66250371 -30.71639019  24.35488752 -17.50809219\n",
      "   11.21805117  -6.14462422   2.36238012]]\n",
      "Current object function value is 0.5291104409928573\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7888921802991123\n",
      "* The step size of current iteration:0.03260744282179494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7853050382306342\n",
      "* The step size of current iteration:0.10232620997846524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7829281307719663\n",
      "* The step size of current iteration:0.10408134097697037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7769178871220268\n",
      "* The step size of current iteration:0.17291577547316225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7734113698461543\n",
      "* The step size of current iteration:0.15767696748275778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.773105818757357\n",
      "* The step size of current iteration:0.13450489712186095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7724241422823439\n",
      "* The step size of current iteration:0.03872225965107358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7676418905748257\n",
      "* The step size of current iteration:0.07330625220299525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7670151657757861\n",
      "* The step size of current iteration:0.07415324871111126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.764832795737064\n",
      "* The step size of current iteration:0.06210271071172147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7578153012866973\n",
      "* The step size of current iteration:0.1512816148967449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7448247626895447\n",
      "* The step size of current iteration:0.36431327442966893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7418052573292726\n",
      "* The step size of current iteration:0.3553255812159316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7417750549797434\n",
      "* The step size of current iteration:0.1883284088444089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7413580580453839\n",
      "* The step size of current iteration:0.13866164727911315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7407097844058922\n",
      "* The step size of current iteration:0.08577160789746463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7394040422252477\n",
      "* The step size of current iteration:0.079654076135695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7356793225134814\n",
      "* The step size of current iteration:0.11901793048928808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7349205215553578\n",
      "* The step size of current iteration:0.11994011635753035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7310909318141281\n",
      "* The step size of current iteration:0.2639071519158312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7310679414422686\n",
      "* The step size of current iteration:0.006806808804978407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7290288288649681\n",
      "* The step size of current iteration:0.007347312140612282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7290039392531689\n",
      "* The step size of current iteration:0.007449721393952748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7282788764261104\n",
      "* The step size of current iteration:0.03282837564306176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7281157262324847\n",
      "* The step size of current iteration:0.012705486848407183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7276640443876309\n",
      "* The step size of current iteration:0.019804360825983844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7276001715798717\n",
      "* The step size of current iteration:0.018705180076094327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7271983973634539\n",
      "* The step size of current iteration:0.02569180506292195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7266894532118027\n",
      "* The step size of current iteration:0.0292107421489972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7266597426920091\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7266597426920091\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-38.44922527  35.7389154  -30.7942182   24.40313996 -17.56796011\n",
      "   11.23212951  -6.17057284   2.38009829]]\n",
      "Current object function value is 0.5280137779006872\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7290011275748897\n",
      "* The step size of current iteration:0.02843433641721025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7278927608760363\n",
      "* The step size of current iteration:0.03579185973459897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7270636962607184\n",
      "* The step size of current iteration:0.024903001577947097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7269109961211617\n",
      "* The step size of current iteration:0.021146409364310604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7263515016441707\n",
      "* The step size of current iteration:-0.040695587092727255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7256365667266266\n",
      "* The step size of current iteration:-0.029228135946358712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7255710644590527\n",
      "* The step size of current iteration:-0.029539002062523304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7221764729966169\n",
      "* The step size of current iteration:-0.17305434938278286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7208947351684419\n",
      "* The step size of current iteration:-0.16549899808700053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7157114714747077\n",
      "* The step size of current iteration:-0.33869133017958014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7153917011964893\n",
      "* The step size of current iteration:-0.3677370039028579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7111150799003169\n",
      "* The step size of current iteration:-0.34107938132784216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.710491937352651\n",
      "* The step size of current iteration:-0.24073263133181558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7099571621858964\n",
      "* The step size of current iteration:-0.03117005075884399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7086732208889781\n",
      "* The step size of current iteration:-0.03902864865631145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7083909538386562\n",
      "* The step size of current iteration:-0.026887717647165296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7080451063263089\n",
      "* The step size of current iteration:-0.050193721197026094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7077200431680819\n",
      "* The step size of current iteration:-0.05466811114860205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7076917298635534\n",
      "* The step size of current iteration:-0.041395681033837936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7075836605791141\n",
      "* The step size of current iteration:-0.03970242583544126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7072320311093565\n",
      "* The step size of current iteration:-0.030218021351495466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7069751843157503\n",
      "* The step size of current iteration:-0.03120005017948034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7069675563681413\n",
      "* The step size of current iteration:-0.03875085880868401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7066578981601428\n",
      "* The step size of current iteration:-0.030504982233927187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7062033188486739\n",
      "* The step size of current iteration:-0.03302126971724797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7060267798184424\n",
      "* The step size of current iteration:-0.017748158370566074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7057405367685733\n",
      "* The step size of current iteration:-0.027106727696767783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.705502453614858\n",
      "* The step size of current iteration:-0.02533135944627983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7047926031369265\n",
      "* The step size of current iteration:-0.02390938814894725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7045215100072333\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7045215100072333\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.96599031  34.37146058 -29.61495986  23.48965533 -16.91273868\n",
      "   10.82206457  -5.95869518   2.27664186]]\n",
      "Current object function value is 0.4960695780773276\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6976879462367919\n",
      "* The step size of current iteration:-0.02342650962109573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.697684119432568\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.697684119432568\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.48331537  32.99478518 -28.43813942  22.55997346 -16.25184749\n",
      "   10.3973471   -5.74468376   2.1543125 ]]\n",
      "Current object function value is 0.48497280620249367\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.019569407393806\n",
      "* The step size of current iteration:4.017679819284226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7031775966043816\n",
      "* The step size of current iteration:4.761360809751559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6993843248596217\n",
      "* The step size of current iteration:2.9885261297220045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6472304559448818\n",
      "* The step size of current iteration:7.916599549191042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.586635911344292\n",
      "* The step size of current iteration:11.330843525110627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5743270426350213\n",
      "* The step size of current iteration:4.299694604915805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5743201235827033\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5743201235827033\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 59.26784166 -11.49781291 -17.54880361  21.05496564 -22.14094969\n",
      "   20.0554692  -10.35613365   1.35597724]]\n",
      "Current object function value is 186987973.0525064\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 11893.926452769134\n",
      "* The step size of current iteration:14.624667943462093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1620.4474540499411\n",
      "* The step size of current iteration:15.38936633422574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 782.7291753753051\n",
      "* The step size of current iteration:14.221544232937045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 584.5175936613614\n",
      "* The step size of current iteration:7.038339482552719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 547.5724368751959\n",
      "* The step size of current iteration:-7.9929615848280395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 323.16327459841295\n",
      "* The step size of current iteration:-6.046095299919307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 266.7943457527761\n",
      "* The step size of current iteration:-5.557149699194418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 243.5953618575434\n",
      "* The step size of current iteration:-2.1041152634912397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 169.0315322937119\n",
      "* The step size of current iteration:-3.361866878974932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 132.03807689419276\n",
      "* The step size of current iteration:-2.267716803367984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 131.61458992384493\n",
      "* The step size of current iteration:-0.18895483827088214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 127.9734896080068\n",
      "* The step size of current iteration:-0.2776918946101592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 123.13602886601161\n",
      "* The step size of current iteration:-0.3286749455375157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 105.00247443068544\n",
      "* The step size of current iteration:-1.4254731111093246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 102.8382881048346\n",
      "* The step size of current iteration:-0.44750985949072153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 96.54305597315002\n",
      "* The step size of current iteration:-0.8562273565978213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 88.09288546291539\n",
      "* The step size of current iteration:-1.1250963862559864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 83.8291228362669\n",
      "* The step size of current iteration:-0.7603473818267349\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 80.79236484652543\n",
      "* The step size of current iteration:-0.2849236560212477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 79.9121141722544\n",
      "* The step size of current iteration:-0.15775166524814369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 78.90909570042199\n",
      "* The step size of current iteration:-0.1334931832609048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 78.85074791766793\n",
      "* The step size of current iteration:-0.07098066371288499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 78.16828943522272\n",
      "* The step size of current iteration:-0.30300364811462405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 77.74463098033272\n",
      "* The step size of current iteration:-0.24510356932890748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 77.40540147515671\n",
      "* The step size of current iteration:-0.24812510488688047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 76.69541943931777\n",
      "* The step size of current iteration:-0.34080313566884324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 76.46984495125271\n",
      "* The step size of current iteration:-0.1600607266840259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 75.52915508054339\n",
      "* The step size of current iteration:-0.41862800829173513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 75.08793670404842\n",
      "* The step size of current iteration:-0.17309124120534988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 74.33168638320612\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 74.33168638320612\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 58.4722808  -33.50634648  13.09217237 -10.27194093  -0.50048682\n",
      "   -1.8476763   -2.76534769  -3.35951451]]\n",
      "Current object function value is 11728769.479769722\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1173.224835247906\n",
      "* The step size of current iteration:-2.4393324543229693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 218.72966457887784\n",
      "* The step size of current iteration:-2.7923410151120125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 76.78817881478227\n",
      "* The step size of current iteration:-2.835043160601484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 73.1250665914311\n",
      "* The step size of current iteration:-0.7140807574387471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 70.84673339308223\n",
      "* The step size of current iteration:-0.5071718573857653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 70.2161480801138\n",
      "* The step size of current iteration:-0.4464733334209478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 70.14309482499337\n",
      "* The step size of current iteration:-0.5066087240524118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 69.90352343248017\n",
      "* The step size of current iteration:-0.38758600808778987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 69.65128164696439\n",
      "* The step size of current iteration:-0.4071711834324271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 69.4062527611902\n",
      "* The step size of current iteration:-0.20035359508599226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 69.39594347721862\n",
      "* The step size of current iteration:-0.18898483422680645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 68.40375202572768\n",
      "* The step size of current iteration:-0.6678733736744151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 67.98209903972644\n",
      "* The step size of current iteration:-0.33722321321405196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 67.87269935096808\n",
      "* The step size of current iteration:-0.14918473636021573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 67.61907306629867\n",
      "* The step size of current iteration:-0.16761837567401333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.03 s\n",
      "* Current Object Function is 67.54016131726736\n",
      "* The step size of current iteration:-0.13810639907324293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 67.21100922137057\n",
      "* The step size of current iteration:-0.09493835404854378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 67.07311316618454\n",
      "* The step size of current iteration:-0.10788554409197137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 67.0257698264803\n",
      "* The step size of current iteration:-0.10541356662730139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.09 s\n",
      "* Current Object Function is 66.31563817872905\n",
      "* The step size of current iteration:-0.18814980025805325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 65.44517648748284\n",
      "* The step size of current iteration:-0.3223583008454265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 65.43036316950948\n",
      "* The step size of current iteration:-0.07480266797725005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 64.86582805059653\n",
      "* The step size of current iteration:-0.1449569417949536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 63.65757117275655\n",
      "* The step size of current iteration:-0.4883591101225553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 63.64943318556531\n",
      "* The step size of current iteration:-0.03863738381951345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 62.98386895251169\n",
      "* The step size of current iteration:-0.04635971332179019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 62.88463680694285\n",
      "* The step size of current iteration:-0.07356369918352768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 62.82892071906178\n",
      "* The step size of current iteration:-0.052494773622322015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 62.754510098927206\n",
      "* The step size of current iteration:-0.07148738706059338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 62.60018635828883\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 62.60018635828883\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 62.6441126  -47.84341217  33.30769349 -25.82857468  15.24925624\n",
      "  -10.47611778   3.71719047  -4.60143036]]\n",
      "Current object function value is 734258.441968414\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 248.08126996271244\n",
      "* The step size of current iteration:-1.2241353620695186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 70.96151671747357\n",
      "* The step size of current iteration:-1.3804337527147579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 37.630007423008564\n",
      "* The step size of current iteration:-1.379884300085573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 36.27561489613946\n",
      "* The step size of current iteration:-0.6438032888053425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 36.23581000722912\n",
      "* The step size of current iteration:-0.1866836202111663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 35.6509718046203\n",
      "* The step size of current iteration:-0.26730136235934676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 35.29318577548879\n",
      "* The step size of current iteration:-0.4417475799835445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 35.1920125585153\n",
      "* The step size of current iteration:-0.2745005868267652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 35.15507050113032\n",
      "* The step size of current iteration:-0.3032435913997977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 34.685222103972066\n",
      "* The step size of current iteration:-0.48152697934618255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 34.51195299469987\n",
      "* The step size of current iteration:11.705402702132712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 34.46545645620694\n",
      "* The step size of current iteration:0.29963800900638743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 34.28905906890794\n",
      "* The step size of current iteration:0.2760223480546743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 34.00784693003822\n",
      "* The step size of current iteration:0.49890765786574437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 33.82101513656158\n",
      "* The step size of current iteration:0.29411651441166703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 33.325550594765424\n",
      "* The step size of current iteration:0.3752000363393129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 33.32211171448259\n",
      "* The step size of current iteration:0.14039462282202617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 33.27081831541741\n",
      "* The step size of current iteration:0.13917425284571636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 33.16946234403993\n",
      "* The step size of current iteration:0.12755431137642298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 33.084063112615844\n",
      "* The step size of current iteration:0.10800201475793678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 33.082258417681714\n",
      "* The step size of current iteration:0.09479967442553762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 33.01686575478076\n",
      "* The step size of current iteration:0.09653389819192766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 33.01686488867773\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 33.01686488867773\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 68.82731938 -59.56577232  46.60374992 -36.26768348  25.50570367\n",
      "  -15.80009792   7.73709451  -5.71267945]]\n",
      "Current object function value is 46347.72197948436\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 79.43285702865099\n",
      "* The step size of current iteration:0.6066011220089552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 30.239127580930987\n",
      "* The step size of current iteration:0.8844098284834424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 24.594977082999407\n",
      "* The step size of current iteration:0.916302256138532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 24.351464378653553\n",
      "* The step size of current iteration:0.6936438128370548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 24.30216358588599\n",
      "* The step size of current iteration:0.6742412609735743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 23.43833519281238\n",
      "* The step size of current iteration:1.5528496805058467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 23.313737980633377\n",
      "* The step size of current iteration:0.9942761075748577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 22.455733936858632\n",
      "* The step size of current iteration:1.3493234281649238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 22.45103697032168\n",
      "* The step size of current iteration:-0.14446260382842124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 22.400151999662057\n",
      "* The step size of current iteration:-0.09521750501997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 22.277834803207604\n",
      "* The step size of current iteration:-0.2014493197948502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 22.037865522494656\n",
      "* The step size of current iteration:-0.23577012778946352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 21.726649798121503\n",
      "* The step size of current iteration:-0.4416444353383019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 20.993218867749416\n",
      "* The step size of current iteration:-1.1644079984452151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 20.427365479677707\n",
      "* The step size of current iteration:-0.8138327985597458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 20.336862033328625\n",
      "* The step size of current iteration:-0.5422161618284104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 19.681131040538805\n",
      "* The step size of current iteration:-1.0857591296845854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 19.666996732667958\n",
      "* The step size of current iteration:-0.5174854166989481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 19.658160708133032\n",
      "* The step size of current iteration:-0.34617877061641766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 19.349346343265587\n",
      "* The step size of current iteration:-0.25376231545133227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 19.23685468292112\n",
      "* The step size of current iteration:-0.20739237271170144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.03 s\n",
      "* Current Object Function is 19.118213756960063\n",
      "* The step size of current iteration:-0.3595306309928492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 19.084921588577426\n",
      "* The step size of current iteration:-0.3709155960085807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 19.070920515988316\n",
      "* The step size of current iteration:-0.27220317935812943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 18.892716213569436\n",
      "* The step size of current iteration:-0.2536287896824228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 18.778651360229727\n",
      "* The step size of current iteration:-0.25916758532690426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 18.703129708998272\n",
      "* The step size of current iteration:0.4177734417202549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 18.679885659926786\n",
      "* The step size of current iteration:0.4203792489022786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 18.340609623933087\n",
      "* The step size of current iteration:0.5432482612599489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 18.024884704512626\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 18.024884704512626\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 67.22432866 -60.09821459  49.504074   -38.52851396  27.58113272\n",
      "  -17.07179639   9.08079745  -5.30938748]]\n",
      "Current object function value is 3033.389329385114\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 10.103701306802293\n",
      "* The step size of current iteration:0.5541419716328609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 9.852452677798214\n",
      "* The step size of current iteration:0.36973479763836276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 9.852307398990366\n",
      "* The step size of current iteration:0.10653030638819255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 9.802668781360316\n",
      "* The step size of current iteration:0.09679975417841598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 9.799105786128495\n",
      "* The step size of current iteration:-0.057355798545759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 9.742362383927633\n",
      "* The step size of current iteration:-0.08760955331424505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 9.596365273305436\n",
      "* The step size of current iteration:-0.3343322228575893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 9.522405255125687\n",
      "* The step size of current iteration:-0.38395843696343035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 9.503981455314381\n",
      "* The step size of current iteration:-0.11827198607956611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 9.436201704733314\n",
      "* The step size of current iteration:-0.4763826952336776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 9.318048307698788\n",
      "* The step size of current iteration:-0.5034056234365951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 9.317895887113677\n",
      "* The step size of current iteration:-0.20821675543506135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 9.186868820779294\n",
      "* The step size of current iteration:-0.33433112305846435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 9.123378573082146\n",
      "* The step size of current iteration:-0.326353803367743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 9.048655210106208\n",
      "* The step size of current iteration:0.6707615275522264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 9.024679453707764\n",
      "* The step size of current iteration:0.5625727437990988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 8.953974681931317\n",
      "* The step size of current iteration:0.3515769682964847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 8.953809712367292\n",
      "* The step size of current iteration:0.020812110750580523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 8.918745237769574\n",
      "* The step size of current iteration:0.02692801981437766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 8.879814292335897\n",
      "* The step size of current iteration:0.10608392861507256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 8.860067449462933\n",
      "* The step size of current iteration:0.10195680819390743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 8.850516449348016\n",
      "* The step size of current iteration:0.11477373656047127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 8.850438066962644\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.850438066962644\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 63.42719892 -57.74787959  48.51798933 -37.84735648  26.91786316\n",
      "  -16.84819355   9.19001215  -4.62562256]]\n",
      "Current object function value is 225.30440308759793\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 5.34573772222052\n",
      "* The step size of current iteration:0.16121260597225398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 4.432115525698971\n",
      "* The step size of current iteration:0.20776466988877912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4.225663958451005\n",
      "* The step size of current iteration:0.1916507675566848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.222925272047755\n",
      "* The step size of current iteration:0.11422497829608966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 4.220058535999527\n",
      "* The step size of current iteration:0.08500449613528922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 4.141273360916992\n",
      "* The step size of current iteration:0.6563431219882206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 4.128612029877226\n",
      "* The step size of current iteration:0.557326096049406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.9944030478370425\n",
      "* The step size of current iteration:0.7957228963689378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.982564659348299\n",
      "* The step size of current iteration:0.8298507829470942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9713488496776836\n",
      "* The step size of current iteration:0.7960560805000886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9713391815618206\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.9713391815618206\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 58.46402631 -53.78460743  45.602711   -35.47897746  25.07925464\n",
      "  -15.77271879   8.66374027  -3.88983499]]\n",
      "Current object function value is 21.52201331592915\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8816965158759889\n",
      "* The step size of current iteration:0.7435750761871837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.778557225097752\n",
      "* The step size of current iteration:0.9319569033822954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7785401648662258\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.7785401648662258\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.81131318 -47.75783464  40.53705913 -31.49720545  22.15399124\n",
      "  -13.76666176   7.40560361  -2.97073985]]\n",
      "Current object function value is 2.258221482453172\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0508740437411652\n",
      "* The step size of current iteration:0.9261512773600055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0035840276597376\n",
      "* The step size of current iteration:0.9670283941758203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9929534099849538\n",
      "* The step size of current iteration:0.9535554220515277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9929534081459604\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9929534081459604\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 45.31054674 -41.76832294  35.44853202 -27.46010379  19.24724672\n",
      "  -11.85871328   6.30360826  -2.30052962]]\n",
      "Current object function value is 0.767411868703723\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.107535994040811\n",
      "* The step size of current iteration:0.9739758957678171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0527654151824601\n",
      "* The step size of current iteration:0.905101374450945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.042162904973238\n",
      "* The step size of current iteration:0.3989368553580116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0194396366287561\n",
      "* The step size of current iteration:0.21810183510255446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0188145172101954\n",
      "* The step size of current iteration:0.11486527631983076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0117437117901233\n",
      "* The step size of current iteration:0.09858544227401535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0103334779925432\n",
      "* The step size of current iteration:0.09807664560362386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9960038815688818\n",
      "* The step size of current iteration:0.2944542474881517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.05 s\n",
      "* Current Object Function is 0.9813292338187691\n",
      "* The step size of current iteration:0.17061243299199572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9811860210065074\n",
      "* The step size of current iteration:0.13570894477275194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.981170987029901\n",
      "* The step size of current iteration:-0.00599112233759477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9783011503930351\n",
      "* The step size of current iteration:-0.026418503567904067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9777203339587115\n",
      "* The step size of current iteration:-0.02318179354922537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9740879444621554\n",
      "* The step size of current iteration:-0.07595754818793443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9688120888026627\n",
      "* The step size of current iteration:-0.09908917406932145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9685431144654827\n",
      "* The step size of current iteration:-0.018019010955232003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9635637496451259\n",
      "* The step size of current iteration:-0.019604675203724536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9624127371458946\n",
      "* The step size of current iteration:-0.02160332837611024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9617428877352687\n",
      "* The step size of current iteration:-0.02398181735534947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9616000579602446\n",
      "* The step size of current iteration:-0.024023812748205847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9597873961271617\n",
      "* The step size of current iteration:-0.07278877926909066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9581845148542812\n",
      "* The step size of current iteration:-0.05943234903263518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9576055445529634\n",
      "* The step size of current iteration:-0.028763633995177854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9566463277640365\n",
      "* The step size of current iteration:-0.02999965048070668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9558547843640419\n",
      "* The step size of current iteration:-0.034444072498820054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9497568147758937\n",
      "* The step size of current iteration:-0.0880628769247526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9416639327297818\n",
      "* The step size of current iteration:-0.12821557658137828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9397707416070867\n",
      "* The step size of current iteration:-0.1422865983849364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9395574743579939\n",
      "* The step size of current iteration:-0.06937112273773614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9381159995333145\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9381159995333145\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 41.50335733 -38.23590665  32.41618936 -25.02452011  17.50061408\n",
      "  -10.65988381   5.70209369  -1.83687601]]\n",
      "Current object function value is 0.7855640235503286\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9873671482134461\n",
      "* The step size of current iteration:-0.07376376319984732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9872714553747637\n",
      "* The step size of current iteration:-0.04225596591621043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9869413478062127\n",
      "* The step size of current iteration:-0.04076054538977061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9846822080034483\n",
      "* The step size of current iteration:0.13881816933717922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.967771202307092\n",
      "* The step size of current iteration:0.27985626233559374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.954584438472506\n",
      "* The step size of current iteration:0.25181598300951064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9545580534954934\n",
      "* The step size of current iteration:-0.010506982602372563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9473397925592185\n",
      "* The step size of current iteration:-0.027536568432031013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.946565801938824\n",
      "* The step size of current iteration:-0.03419413708227869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9465473836836347\n",
      "* The step size of current iteration:-0.03466980586753198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9446807179935912\n",
      "* The step size of current iteration:-0.04575136600298371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9385770293955238\n",
      "* The step size of current iteration:-0.08300238638354877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.03 s\n",
      "* Current Object Function is 0.9374430086644122\n",
      "* The step size of current iteration:-0.04003874006579608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9368469789830043\n",
      "* The step size of current iteration:-0.04119723868234483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9364059260122778\n",
      "* The step size of current iteration:-0.03261218840743873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9359191332588634\n",
      "* The step size of current iteration:-0.025179934303345163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9354474118576885\n",
      "* The step size of current iteration:-0.02004863433227856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9312359017664513\n",
      "* The step size of current iteration:-0.08646089523335496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9290046960630824\n",
      "* The step size of current iteration:-0.08599904146986954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9268081432908225\n",
      "* The step size of current iteration:-0.10133566966278423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.926806527075139\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.926806527075139\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 39.47215612 -36.3533829   30.76246371 -23.71793844  16.50243135\n",
      "  -10.02853535   5.33608062  -1.55538835]]\n",
      "Current object function value is 0.814146457652483\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9527052043231087\n",
      "* The step size of current iteration:-0.10002834147175517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9471132304378165\n",
      "* The step size of current iteration:-0.19035627049898746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9435105511535263\n",
      "* The step size of current iteration:0.13668208440673907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9393913776338549\n",
      "* The step size of current iteration:0.09938988359612015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9346890731297204\n",
      "* The step size of current iteration:0.1501727673420933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9314453683907868\n",
      "* The step size of current iteration:0.14606063397905003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9312258419087703\n",
      "* The step size of current iteration:0.1372900448972598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9312253658008187\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9312253658008187\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 38.12441689 -35.10649407  29.67827555 -22.87044326  15.85851683\n",
      "   -9.66686493   5.08986401  -1.42342469]]\n",
      "Current object function value is 0.8519011270101908\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9577678167367343\n",
      "* The step size of current iteration:0.09866395820122739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9571932249924107\n",
      "* The step size of current iteration:0.08856715022651385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9569686639838831\n",
      "* The step size of current iteration:0.0882982365913799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9569621961785048\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9569621961785048\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 36.77431657 -33.86453938  28.58735444 -22.03103577  15.22413157\n",
      "   -9.2937881    4.8572247   -1.30006757]]\n",
      "Current object function value is 0.9065944797631541\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9867994721997179\n",
      "* The step size of current iteration:0.05111720938125313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9863270050455193\n",
      "* The step size of current iteration:0.027461033995034245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9859078551697196\n",
      "* The step size of current iteration:0.016608673782857318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9855806061539623\n",
      "* The step size of current iteration:0.018572345155540324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9834110774227286\n",
      "* The step size of current iteration:0.05607809389445118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9776772253437959\n",
      "* The step size of current iteration:0.1327376430432358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9717930516543642\n",
      "* The step size of current iteration:0.2216868286718434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9705532136011745\n",
      "* The step size of current iteration:0.06306345384469976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.03 s\n",
      "* Current Object Function is 0.9680080717034215\n",
      "* The step size of current iteration:0.06339574628396843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9676247345978766\n",
      "* The step size of current iteration:0.05194728631300039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9629649188536922\n",
      "* The step size of current iteration:0.17915440692869913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9601071156342422\n",
      "* The step size of current iteration:0.16111635007217706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9587913658323068\n",
      "* The step size of current iteration:0.05706181269142202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9556242546614395\n",
      "* The step size of current iteration:0.05944794763234243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9551842043328769\n",
      "* The step size of current iteration:0.03740229125871329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9509750310138522\n",
      "* The step size of current iteration:0.13371077423371877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9487034960878076\n",
      "* The step size of current iteration:0.12854797647904392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9483485567754599\n",
      "* The step size of current iteration:0.09525861327426188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9473649846188295\n",
      "* The step size of current iteration:0.07256515375704821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9467118891568904\n",
      "* The step size of current iteration:0.07682918943970193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9372521929697138\n",
      "* The step size of current iteration:0.35023767180342974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9360611792707981\n",
      "* The step size of current iteration:0.08811802979177238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.935454671106016\n",
      "* The step size of current iteration:0.07809747627126329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9320610300353127\n",
      "* The step size of current iteration:0.06652731418740589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9307256646805092\n",
      "* The step size of current iteration:0.04462775619992042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9306876243986787\n",
      "* The step size of current iteration:0.030346376750670593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9304860887592127\n",
      "* The step size of current iteration:0.02358911184756374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9304319019352917\n",
      "* The step size of current iteration:0.009071315169523864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9299643834594808\n",
      "* The step size of current iteration:0.010455972801245252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9283196790715827\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9283196790715827\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 37.76053203 -34.76819705  29.38306076 -22.62586131  15.66167877\n",
      "   -9.5611672    4.99063982  -1.35621385]]\n",
      "Current object function value is 0.8606849825343048\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9057705634660791\n",
      "* The step size of current iteration:0.011434435053239747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9056367667772071\n",
      "* The step size of current iteration:0.011479434929560174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9053819371870898\n",
      "* The step size of current iteration:0.015167606929128016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9048008735314567\n",
      "* The step size of current iteration:0.017398077367260185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9044083660486512\n",
      "* The step size of current iteration:0.0194057153776641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9041243129311937\n",
      "* The step size of current iteration:0.022188960779513378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8999833046113401\n",
      "* The step size of current iteration:0.17860058639179419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8966496809200204\n",
      "* The step size of current iteration:0.19501389718788673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8965955362725067\n",
      "* The step size of current iteration:0.07314665868950496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8962843342456492\n",
      "* The step size of current iteration:0.02167018980953206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8954459998814324\n",
      "* The step size of current iteration:0.03106684103300855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8953644614520136\n",
      "* The step size of current iteration:0.011169625622315299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8950706612605404\n",
      "* The step size of current iteration:0.010367768901332081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8946697438154316\n",
      "* The step size of current iteration:0.017988173044759123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8936208023613661\n",
      "* The step size of current iteration:0.041126534314297934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8931899077053729\n",
      "* The step size of current iteration:0.03960684558025237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8908618157846212\n",
      "* The step size of current iteration:0.06427867446827362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8889286228916232\n",
      "* The step size of current iteration:0.09356111351332785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8874883132681762\n",
      "* The step size of current iteration:0.08020233084101232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8860380476348733\n",
      "* The step size of current iteration:0.07401200305371546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8852650637898488\n",
      "* The step size of current iteration:0.1021193927908268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8852650036046154\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8852650036046154\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 39.84598818 -36.70901202  31.02439446 -23.94688588  16.57824212\n",
      "  -10.16004422   5.29881627  -1.5230687 ]]\n",
      "Current object function value is 0.7762806880243396\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8440904456912056\n",
      "* The step size of current iteration:0.013232362565642294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.842542410280589\n",
      "* The step size of current iteration:0.014522609772660726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8425117701957698\n",
      "* The step size of current iteration:0.014228671376151742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8411009975649772\n",
      "* The step size of current iteration:0.08847243099609996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8390999334778136\n",
      "* The step size of current iteration:0.06590987869701964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.839099171496866\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.839099171496866\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 42.18654459 -38.89206366  32.88272404 -25.43800549  17.62814795\n",
      "  -10.84213045   5.66083616  -1.73017938]]\n",
      "Current object function value is 0.6901852617802936\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7896720457260006\n",
      "* The step size of current iteration:0.07544810212296976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7896682432040094\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7896682432040094\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 44.63924785 -41.20243397  34.81677159 -27.04155424  18.72035219\n",
      "  -11.59596215   6.03360709  -1.97544997]]\n",
      "Current object function value is 0.6089653049636025\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7477476577987577\n",
      "* The step size of current iteration:0.08264139505358015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7477147716451671\n",
      "* The step size of current iteration:0.04017737149869266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.747702301537799\n",
      "* The step size of current iteration:0.0024879025450906373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7456562393673433\n",
      "* The step size of current iteration:0.010963171173577401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7450776209921973\n",
      "* The step size of current iteration:0.010130839332798553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7450775145080876\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7450775145080876\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.23975061 -43.59470302  36.91140835 -28.64161131  19.9277377\n",
      "  -12.30716      6.44882039  -2.19234495]]\n",
      "Current object function value is 0.5337189951926448\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7028233258118567\n",
      "* The step size of current iteration:0.011691006394924649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7026886080088796\n",
      "* The step size of current iteration:0.01177160761124329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7026885930651929\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7026885930651929\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 49.84598305 -45.9776399   39.02370581 -30.23932759  21.14672214\n",
      "  -13.04171044   6.85358869  -2.43560285]]\n",
      "Current object function value is 0.4774517082420188\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6950360881821978\n",
      "* The step size of current iteration:0.02289009622846339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6934933243278057\n",
      "* The step size of current iteration:0.021493652504365666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6933570004905074\n",
      "* The step size of current iteration:0.020333800547434066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6933248937632863\n",
      "* The step size of current iteration:0.01934180490329636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6931213233722073\n",
      "* The step size of current iteration:0.01955375250074963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6931004092395056\n",
      "* The step size of current iteration:0.020947995724410147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6930974854891425\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6930974854891425\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 52.41293107 -48.37227032  41.06203278 -31.87433293  22.29901224\n",
      "  -13.80024614   7.23476034  -2.6727278 ]]\n",
      "Current object function value is 0.4797659733216139\n",
      " <<< End the 7 experiment.\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 40%|████      | 8/20 [01:40<02:28, 12.36s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " >>> Start the 8 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.034472286527056\n",
      "* The step size of current iteration:3.853776780744233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7071087757225354\n",
      "* The step size of current iteration:4.739246273248996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.667544361051088\n",
      "* The step size of current iteration:4.700719598055581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6561405877652335\n",
      "* The step size of current iteration:3.9396072736978165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.65564092527698\n",
      "* The step size of current iteration:1.0533715925321028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6330239513570677\n",
      "* The step size of current iteration:4.30302135141322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5923416723467727\n",
      "* The step size of current iteration:6.723283765070725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.580650918311015\n",
      "* The step size of current iteration:5.6087446119240205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5744990082748167\n",
      "* The step size of current iteration:3.199356805033585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5628124530339325\n",
      "* The step size of current iteration:22.88804038550042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5537133330359854\n",
      "* The step size of current iteration:5.121615666605855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5522425593963542\n",
      "* The step size of current iteration:1.688983978439147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5298731612964882\n",
      "* The step size of current iteration:5.2181030446253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5104271850694262\n",
      "* The step size of current iteration:5.684104072499513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.504628195594803\n",
      "* The step size of current iteration:-10.40078778592297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4765029833066696\n",
      "* The step size of current iteration:18.964554795098238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4561145848237238\n",
      "* The step size of current iteration:9.226380292606724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4276324478259326\n",
      "* The step size of current iteration:15.155466873856026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.427485550848204\n",
      "* The step size of current iteration:0.9473107391063141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.422431749505267\n",
      "* The step size of current iteration:1.064861153387748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.421752274120817\n",
      "* The step size of current iteration:0.9717785876081558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4216075434909148\n",
      "* The step size of current iteration:0.9179340812460213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4185221886123491\n",
      "* The step size of current iteration:2.8707511874328557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4157041116254006\n",
      "* The step size of current iteration:5.013415721645566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4155908088581186\n",
      "* The step size of current iteration:1.1038924757196684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4154832212861757\n",
      "* The step size of current iteration:-0.49513313582227286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4153090267158293\n",
      "* The step size of current iteration:-0.48434594046562385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.414890533378975\n",
      "* The step size of current iteration:-0.7740972771401645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4146263597084168\n",
      "* The step size of current iteration:-0.5501266718453278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4142970373104726\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4142970373104726\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[141.25695187 -47.54493476 -30.57273131  75.34131388 -99.52204104\n",
      "   99.92748741 -72.51630359  25.55177918]]\n",
      "Current object function value is 9525452508.42694\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 60301.857529692286\n",
      "* The step size of current iteration:-41.332677937055465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 11737.382496759063\n",
      "* The step size of current iteration:-64.46548834879859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3431.5202649146427\n",
      "* The step size of current iteration:-50.75978252477622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1501.5978127893673\n",
      "* The step size of current iteration:-39.58054773522396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1457.0679895334936\n",
      "* The step size of current iteration:-10.24140597570487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1440.9093138854046\n",
      "* The step size of current iteration:-2.4989475791889433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 523.2772048888361\n",
      "* The step size of current iteration:-6.449330404966886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 487.26894861953394\n",
      "* The step size of current iteration:-1.5690396211241018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 438.06378563953825\n",
      "* The step size of current iteration:-1.873174325475086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 435.84914787109665\n",
      "* The step size of current iteration:-1.051287736081061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 418.30962801811035\n",
      "* The step size of current iteration:-0.8528837782905603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 399.8666113576327\n",
      "* The step size of current iteration:-0.7626267893290419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 399.7117576439895\n",
      "* The step size of current iteration:-0.13754870756734855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 393.1576142762812\n",
      "* The step size of current iteration:-0.2663053604731658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 380.66838580162056\n",
      "* The step size of current iteration:-0.3305660537893199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 350.29690987233715\n",
      "* The step size of current iteration:-1.0469691922857753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 311.61077211203747\n",
      "* The step size of current iteration:-1.1662514904501318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 310.84221464935564\n",
      "* The step size of current iteration:-0.1790330039714207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 302.42589062041566\n",
      "* The step size of current iteration:-0.4011620426166669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 302.28758759694927\n",
      "* The step size of current iteration:-0.07039752233547766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 293.29947532625783\n",
      "* The step size of current iteration:-0.21068469486228397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 288.8865839643083\n",
      "* The step size of current iteration:-0.19129870436491148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 282.0398959515476\n",
      "* The step size of current iteration:-0.8392906100565227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 276.943988158328\n",
      "* The step size of current iteration:-0.40629906721127396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 266.39556374618905\n",
      "* The step size of current iteration:-0.8632484388574742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 242.6941317850237\n",
      "* The step size of current iteration:-0.9994613563765833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 241.92720082279374\n",
      "* The step size of current iteration:-0.17405535401478242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 189.4418976576453\n",
      "* The step size of current iteration:-1.4156607532584453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 188.11613610427446\n",
      "* The step size of current iteration:0.31102356909023904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 163.97176380984624\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 163.97176380984624\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 54.20610411  -3.34582692 -24.05147773  55.51690353 -51.77174979\n",
      "   60.69343776 -35.91617761  16.01452843]]\n",
      "Current object function value is 595796321.2637035\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5827.002351275317\n",
      "* The step size of current iteration:6.892418474870082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2515.248425798747\n",
      "* The step size of current iteration:9.55966401759772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 427.40389636274205\n",
      "* The step size of current iteration:11.55773535990168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 343.40105421644694\n",
      "* The step size of current iteration:6.409163035783557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 263.6493325920834\n",
      "* The step size of current iteration:6.5905540352951775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 197.12769402848878\n",
      "* The step size of current iteration:6.476816450140968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 122.84132667988675\n",
      "* The step size of current iteration:1.9645386766862432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 39.65649479274119\n",
      "* The step size of current iteration:1.3114505311456999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 36.63978694396965\n",
      "* The step size of current iteration:0.20637193414006078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 24.771871783425436\n",
      "* The step size of current iteration:0.325466904719818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 6.174973100275234\n",
      "* The step size of current iteration:0.2937731449877359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 5.046563281976283\n",
      "* The step size of current iteration:0.14832196687482402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0934607049893503\n",
      "* The step size of current iteration:0.14750269870753233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0916574227745743\n",
      "* The step size of current iteration:0.006803429039698916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0552010786927426\n",
      "* The step size of current iteration:0.0037510974904204717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0540555112821888\n",
      "* The step size of current iteration:-0.0012960848553462859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0456371922699315\n",
      "* The step size of current iteration:-0.0013414102934605565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.043276468378464\n",
      "* The step size of current iteration:-0.00111363166784896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0421777392820308\n",
      "* The step size of current iteration:-0.0006237525041873372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0419641655416365\n",
      "* The step size of current iteration:-0.0002070698883521545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0412348019059874\n",
      "* The step size of current iteration:-0.000348087453333803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0403734087883094\n",
      "* The step size of current iteration:-0.0005015147601451921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0396304350572338\n",
      "* The step size of current iteration:-0.0003060838014819563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0388800581340616\n",
      "* The step size of current iteration:-0.0003233298050853787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0375052102751188\n",
      "* The step size of current iteration:-0.00046318241289500185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.036736174015971\n",
      "* The step size of current iteration:-0.0003574531065561591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0363494564828026\n",
      "* The step size of current iteration:-0.00030350720368969446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.031933308482169\n",
      "* The step size of current iteration:-0.001468862582555937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.026836554455442\n",
      "* The step size of current iteration:-0.0010368391285774151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0257159641641878\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0257159641641878\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 26.85251359  -1.40989087 -12.23326075  27.92140189 -26.01627378\n",
      "   30.41712716 -17.99972339   8.03476153]]\n",
      "Current object function value is 37232505.842503496\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1291.0372355650247\n",
      "* The step size of current iteration:-3.441584628672134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 439.98847435880174\n",
      "* The step size of current iteration:-5.010444034682225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 195.35359998144222\n",
      "* The step size of current iteration:-5.342568439775309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 43.76408323033808\n",
      "* The step size of current iteration:-4.175679410471469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 19.65444534080541\n",
      "* The step size of current iteration:-3.0669285472312384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 12.359360669666374\n",
      "* The step size of current iteration:-0.4513332153637962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 7.796638797780705\n",
      "* The step size of current iteration:-0.17023637205678885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 7.358180575034782\n",
      "* The step size of current iteration:-0.11411926313634696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 6.999284380348158\n",
      "* The step size of current iteration:-0.08766542641011436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 6.6945427735125325\n",
      "* The step size of current iteration:-0.07095642369066592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 6.673760017655366\n",
      "* The step size of current iteration:-0.013549242827026377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 6.594535041016199\n",
      "* The step size of current iteration:-0.011867123759580654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.04 s\n",
      "* Current Object Function is 6.587423483558442\n",
      "* The step size of current iteration:-0.005406749568574379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 6.584231327952217\n",
      "* The step size of current iteration:-0.005901962742627796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 6.576344896856892\n",
      "* The step size of current iteration:-0.005635102670094421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 6.5705407467708685\n",
      "* The step size of current iteration:-0.004217084870293966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 6.564181935062002\n",
      "* The step size of current iteration:-0.006402000988062819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 6.53410588587664\n",
      "* The step size of current iteration:-0.02244340086707004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 6.533252025078022\n",
      "* The step size of current iteration:-0.018746092343391342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 6.516911326928064\n",
      "* The step size of current iteration:-0.016191390883701827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 6.491142453624269\n",
      "* The step size of current iteration:-0.03217169850463149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 6.470673998802955\n",
      "* The step size of current iteration:-0.013074336822083485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 6.457416924963248\n",
      "* The step size of current iteration:-0.013408275851907469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 6.43624924878037\n",
      "* The step size of current iteration:-0.007879070813222117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 6.433972156030355\n",
      "* The step size of current iteration:-0.003931217192445398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 6.424429028616473\n",
      "* The step size of current iteration:-0.005727864806202693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 6.380155110994234\n",
      "* The step size of current iteration:-0.03272311441536119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 6.318806922589799\n",
      "* The step size of current iteration:-0.03959384905781231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 6.315127165925432\n",
      "* The step size of current iteration:-0.005739483091748366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 6.290942768397106\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.290942768397106\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 18.80260477  -5.73460099  -1.91523262  10.60582576 -10.52137364\n",
      "   13.69279669  -8.13523073   3.61419788]]\n",
      "Current object function value is 2325877.3368585273\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 322.2864840388578\n",
      "* The step size of current iteration:-1.721503399485856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 100.19994628802529\n",
      "* The step size of current iteration:-2.4690269389486312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 46.869021089232774\n",
      "* The step size of current iteration:-2.7288355587559576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 7.27905709192113\n",
      "* The step size of current iteration:-1.5789746498675188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 6.80356361114484\n",
      "* The step size of current iteration:-0.2513479345702803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 6.642669475878363\n",
      "* The step size of current iteration:-0.16844753836971382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 5.414618238061162\n",
      "* The step size of current iteration:-0.14260203688626208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 5.240386214750115\n",
      "* The step size of current iteration:-0.09878365068443731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 5.239068242778308\n",
      "* The step size of current iteration:-0.011255447975369258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 5.209576815850739\n",
      "* The step size of current iteration:-0.013834172742221871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 5.209400414682844\n",
      "* The step size of current iteration:-0.004520320170208021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 5.20461168710481\n",
      "* The step size of current iteration:-0.005240803072581467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 5.202653608823015\n",
      "* The step size of current iteration:-0.0034232765532787182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 5.199365504064471\n",
      "* The step size of current iteration:-0.005490109476978489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 5.19130311364781\n",
      "* The step size of current iteration:-0.015088275771433174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 5.18585998182703\n",
      "* The step size of current iteration:-0.014700303002916774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 5.165966060346433\n",
      "* The step size of current iteration:-0.03276788965662285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 5.16426151613982\n",
      "* The step size of current iteration:-0.034596527361848005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 5.151821041706406\n",
      "* The step size of current iteration:0.0938097043329876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 5.125796613492131\n",
      "* The step size of current iteration:0.056361535220759394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 5.079118572690812\n",
      "* The step size of current iteration:0.04151574527100058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 5.062868064190266\n",
      "* The step size of current iteration:0.026345478681232697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 5.061619823886571\n",
      "* The step size of current iteration:0.02610483352887738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 5.061388945618508\n",
      "* The step size of current iteration:-0.005985333313338845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 5.054239043358001\n",
      "* The step size of current iteration:-0.006799571911885101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 5.054216548269215\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.054216548269215\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 18.16787475 -11.10890683   5.88591996  -0.17633305  -1.17614061\n",
      "    4.37842796  -2.6503606    1.13273048]]\n",
      "Current object function value is 145071.6329926823\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 80.50131606251188\n",
      "* The step size of current iteration:-0.8618541260016441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 21.05156753546175\n",
      "* The step size of current iteration:-1.2809837327483107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 8.481063269798451\n",
      "* The step size of current iteration:-1.3726031288305642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 8.42817544412572\n",
      "* The step size of current iteration:-0.30160938024265793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5.904100201672764\n",
      "* The step size of current iteration:-0.6183601521516539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 4.261017677465932\n",
      "* The step size of current iteration:-1.1050653466262328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9379770809744676\n",
      "* The step size of current iteration:-0.6573633598491497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.8682173226374315\n",
      "* The step size of current iteration:-0.10642050490440465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 3.455655523851618\n",
      "* The step size of current iteration:-0.10290242798105785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4499412249983124\n",
      "* The step size of current iteration:0.038898224264183545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 3.446721965316297\n",
      "* The step size of current iteration:0.038422310922955956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 3.441491985993252\n",
      "* The step size of current iteration:0.04280209386655175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.418490050341756\n",
      "* The step size of current iteration:0.08899554552901683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 3.418414823300462\n",
      "* The step size of current iteration:0.00398594166652384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.400192059832987\n",
      "* The step size of current iteration:0.009033525329240445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 3.394671093135505\n",
      "* The step size of current iteration:0.008311857350753493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 3.3934279551719597\n",
      "* The step size of current iteration:0.011054554366917758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.388809636906582\n",
      "* The step size of current iteration:0.016103910045958052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.385119660051184\n",
      "* The step size of current iteration:0.013261426450934163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 3.377549455676855\n",
      "* The step size of current iteration:0.026077247416633503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 3.3692888853253837\n",
      "* The step size of current iteration:0.04055115434445261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 3.3592220737456877\n",
      "* The step size of current iteration:0.04520847768467393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 3.343947471173796\n",
      "* The step size of current iteration:0.1330828508077909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3346824958682846\n",
      "* The step size of current iteration:0.08698019790550508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 3.3027256759421504\n",
      "* The step size of current iteration:-0.20882419631650628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 3.301200058461263\n",
      "* The step size of current iteration:-0.013330351710821095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 3.246984231156303\n",
      "* The step size of current iteration:-0.02548669974906082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2328243826475136\n",
      "* The step size of current iteration:-0.023624463013800143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 3.222879756693156\n",
      "* The step size of current iteration:-0.027637614890921713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 3.220363837905674\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.220363837905674\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.93978339 -16.9250566   12.17468062  -7.52632214   5.1059072\n",
      "   -1.12138271   0.61926448  -0.42992444]]\n",
      "Current object function value is 9002.11131017346\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 23.57875597222084\n",
      "* The step size of current iteration:-0.4288717116757119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 7.982804021970939\n",
      "* The step size of current iteration:-0.6297542108063996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.8868657735459538\n",
      "* The step size of current iteration:-0.592868779948197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.502722376557681\n",
      "* The step size of current iteration:-0.6428915098923329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2855429255018094\n",
      "* The step size of current iteration:-0.3861648598704768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.165338249168759\n",
      "* The step size of current iteration:-0.4411326622406501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1653321211015917\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.1653321211015917\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 26.20817679 -22.88038837  18.4390778  -13.56038604   9.68891512\n",
      "   -5.10879285   2.78779731  -1.4891925 ]]\n",
      "Current object function value is 550.9462060211297\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.057531465393773\n",
      "* The step size of current iteration:-0.44002853392259217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6714232742019117\n",
      "* The step size of current iteration:-0.33389421546845327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6386579507380534\n",
      "* The step size of current iteration:-0.3261145137688568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6269139955957024\n",
      "* The step size of current iteration:-0.2541630781306473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.62295621417424\n",
      "* The step size of current iteration:0.14538562595283935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6189320757131456\n",
      "* The step size of current iteration:0.15138207338602558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.618677640203316\n",
      "* The step size of current iteration:0.1412812994123956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.604833120745148\n",
      "* The step size of current iteration:0.2152331242109603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.599942854936457\n",
      "* The step size of current iteration:0.166933479444312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.376955931986773\n",
      "* The step size of current iteration:2.3682223210779263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.953113353938086\n",
      "* The step size of current iteration:1.9699730468920529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.917860027014316\n",
      "* The step size of current iteration:0.9981885370405231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9143773395069759\n",
      "* The step size of current iteration:-1.4580272180444966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.905902722104653\n",
      "* The step size of current iteration:-1.3344998772402783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8604880526329433\n",
      "* The step size of current iteration:-1.3100400924329163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8602967835092816\n",
      "* The step size of current iteration:0.5432912831576873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8239923536086604\n",
      "* The step size of current iteration:0.45388382217891426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8117866485584082\n",
      "* The step size of current iteration:0.11625553201480374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7957481759858178\n",
      "* The step size of current iteration:0.11658826313916443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.784059655259453\n",
      "* The step size of current iteration:0.11886415728064023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7835559641280274\n",
      "* The step size of current iteration:0.07442360576861144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7717718717539348\n",
      "* The step size of current iteration:0.10182735099210086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7682750063641852\n",
      "* The step size of current iteration:0.045189245609400214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7642779411573604\n",
      "* The step size of current iteration:0.04865326495093781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7142099852584243\n",
      "* The step size of current iteration:0.38886051552397616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6824439412791656\n",
      "* The step size of current iteration:0.22546081623987935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6824095758341144\n",
      "* The step size of current iteration:0.007979753196908242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6722813863631965\n",
      "* The step size of current iteration:0.010747080633503055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6702392975264853\n",
      "* The step size of current iteration:0.010657313249505567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6614052438853526\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6614052438853526\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 25.0650193  -22.3669943   18.45729627 -14.16980533  10.15340304\n",
      "   -5.96731471   3.18096126  -1.61532591]]\n",
      "Current object function value is 32.76625287378105\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2940721785161386\n",
      "* The step size of current iteration:0.11072002609777397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.507708909337197\n",
      "* The step size of current iteration:0.16312735233790263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4030588382841052\n",
      "* The step size of current iteration:0.16349480042783698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3920728392701747\n",
      "* The step size of current iteration:0.16235705346077678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.38852560960126\n",
      "* The step size of current iteration:0.13410006154423812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3785721669332731\n",
      "* The step size of current iteration:-0.7553768248682392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3096654891969786\n",
      "* The step size of current iteration:-0.6020969170238502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2778097002960238\n",
      "* The step size of current iteration:-0.5960236971665421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2413919293411129\n",
      "* The step size of current iteration:-0.36093920649885325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2280087832121556\n",
      "* The step size of current iteration:-0.2686954826094671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2278159362189205\n",
      "* The step size of current iteration:-0.16318521609838857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2225118886342226\n",
      "* The step size of current iteration:-0.12900534012080045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2155935652317134\n",
      "* The step size of current iteration:0.22656435319545576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2044494778216785\n",
      "* The step size of current iteration:0.21630205331064795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.202943221655138\n",
      "* The step size of current iteration:0.04527994501362041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1956721870045888\n",
      "* The step size of current iteration:0.08562694625889077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1904321142663334\n",
      "* The step size of current iteration:0.04329321186124796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1819061124148174\n",
      "* The step size of current iteration:0.15428372945293226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.176481220882861\n",
      "* The step size of current iteration:0.07129379966605015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.04 s\n",
      "* Current Object Function is 1.1570842614134236\n",
      "* The step size of current iteration:0.1162503709398873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.155844348403056\n",
      "* The step size of current iteration:0.10688695770235752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.152358534932449\n",
      "* The step size of current iteration:0.10020917284095342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1264855936641562\n",
      "* The step size of current iteration:0.33807239861858324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.099611360043689\n",
      "* The step size of current iteration:0.37288108885891086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0991686358134642\n",
      "* The step size of current iteration:0.2603440545025885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.090089507298731\n",
      "* The step size of current iteration:0.23333850063436648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0772391541520754\n",
      "* The step size of current iteration:0.08652849328697934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0680348537844975\n",
      "* The step size of current iteration:0.06781943861192043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0620702878448565\n",
      "* The step size of current iteration:0.08581482251295658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.045921840537936\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.045921840537936\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.09663344 -17.98792811  14.87567294 -11.69135546   8.3899195\n",
      "   -5.11742531   2.65477621  -1.41505425]]\n",
      "Current object function value is 2.447562329745585\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9902999118074326\n",
      "* The step size of current iteration:0.09446960869655077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8377417818474464\n",
      "* The step size of current iteration:0.08915461969552785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8196393227089256\n",
      "* The step size of current iteration:0.2320203200020342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.81555903155017\n",
      "* The step size of current iteration:0.12533065174182104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8134538082735687\n",
      "* The step size of current iteration:0.15049452370230706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8122346294708079\n",
      "* The step size of current iteration:0.19718613292363832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7938280465186789\n",
      "* The step size of current iteration:-0.5154220318419577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7812739915146745\n",
      "* The step size of current iteration:-0.49120682415017713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7797412519748855\n",
      "* The step size of current iteration:-0.3385741329073652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7712036194904736\n",
      "* The step size of current iteration:-0.34170979283539865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7589745586590675\n",
      "* The step size of current iteration:-0.1961805971654192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7549695066826562\n",
      "* The step size of current iteration:-0.14260540904850055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7496627278000513\n",
      "* The step size of current iteration:-0.09704882333686844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7437162047600409\n",
      "* The step size of current iteration:-0.09759998705111882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7407340383592632\n",
      "* The step size of current iteration:-0.06376417949336867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7396130363317248\n",
      "* The step size of current iteration:-0.07016676551190139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7264119013335208\n",
      "* The step size of current iteration:-0.23024182399062565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7087761884412302\n",
      "* The step size of current iteration:-0.329417145216807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6996290107547761\n",
      "* The step size of current iteration:-0.2870632362718126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6951523578702397\n",
      "* The step size of current iteration:-0.17485767755028953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.689930479670279\n",
      "* The step size of current iteration:-0.18286956327432768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6886436712234354\n",
      "* The step size of current iteration:-0.09157749858937922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6884326364877685\n",
      "* The step size of current iteration:-0.06824977327072868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6868453409058431\n",
      "* The step size of current iteration:-0.05156477612505049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6806196358741045\n",
      "* The step size of current iteration:-0.09997147397767382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6761217549877047\n",
      "* The step size of current iteration:-0.10889145619240524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6701346689272886\n",
      "* The step size of current iteration:-0.19056676319986673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6692447305625605\n",
      "* The step size of current iteration:-0.18886705838988727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6692365166524356\n",
      "* The step size of current iteration:-0.026622111088169528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6653729876368265\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6653729876368265\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 11.96895896 -10.4893804    8.51875433  -6.79844183   5.0200378\n",
      "   -3.00653614   1.57260895  -0.93393153]]\n",
      "Current object function value is 0.46619647994173063\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5225690589289615\n",
      "* The step size of current iteration:-0.03101171289455022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.49024805169648256\n",
      "* The step size of current iteration:-0.03263364138530884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48916458244297\n",
      "* The step size of current iteration:-0.046861317115987546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4891323468309136\n",
      "* The step size of current iteration:-0.028248236699685274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4888708797838258\n",
      "* The step size of current iteration:-0.048245123487631165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.48353931498576536\n",
      "* The step size of current iteration:0.4066407171048169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.47859227085860373\n",
      "* The step size of current iteration:0.40851339847528567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4785596115648401\n",
      "* The step size of current iteration:-0.03229833399881105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47848332272834826\n",
      "* The step size of current iteration:-0.031907015841056686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.47836595732488074\n",
      "* The step size of current iteration:-0.03421871146788964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4783318222129189\n",
      "* The step size of current iteration:-0.027309555178651638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.47832201281400755\n",
      "* The step size of current iteration:-0.02399240407088152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4783220128137261\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.4783220128137261\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.28738921 -4.31487985  3.23316801 -2.65521464  2.13775438 -1.1742409\n",
      "   0.65218882 -0.49757766]]\n",
      "Current object function value is 0.21255253669416704\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6073818439411989\n",
      "* The step size of current iteration:-0.043911830166263294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5912272006541349\n",
      "* The step size of current iteration:-0.049702801428220554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5909045153697563\n",
      "* The step size of current iteration:-0.017264045992671135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5895441140593257\n",
      "* The step size of current iteration:-0.01939995048199038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5872491841552502\n",
      "* The step size of current iteration:-0.058884080245487296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5844281967385297\n",
      "* The step size of current iteration:-0.0839901832446053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5747566505422204\n",
      "* The step size of current iteration:-0.11952303664079687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5726363949721958\n",
      "* The step size of current iteration:-0.053373170230477156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5626687873891162\n",
      "* The step size of current iteration:-0.440502500580098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5602225957267454\n",
      "* The step size of current iteration:-0.11321035230493216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5583117728012268\n",
      "* The step size of current iteration:-0.07410033640179987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5578823596401683\n",
      "* The step size of current iteration:-0.024975988495892776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5548326833372792\n",
      "* The step size of current iteration:-0.029198057340778155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5494340464546099\n",
      "* The step size of current iteration:-0.09153256147038207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.545830250540636\n",
      "* The step size of current iteration:-0.08019521549482342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5453266255099776\n",
      "* The step size of current iteration:-0.05039306226881465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5382783668002978\n",
      "* The step size of current iteration:-0.2688505340687415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5312003702573357\n",
      "* The step size of current iteration:-0.16928298951334222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5236255917475828\n",
      "* The step size of current iteration:-0.1339246184407144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5165511224805781\n",
      "* The step size of current iteration:-0.08553843248075961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5163989308572163\n",
      "* The step size of current iteration:-0.07931537495527358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.516283726750068\n",
      "* The step size of current iteration:-0.00795865914023184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5151197511959446\n",
      "* The step size of current iteration:-0.010045625356475137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5147416808117717\n",
      "* The step size of current iteration:-0.013550211524741559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5139278397482926\n",
      "* The step size of current iteration:-0.018500128851408795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.511931416193577\n",
      "* The step size of current iteration:-0.03388522125930325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5111006172902028\n",
      "* The step size of current iteration:-0.03273249796932689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5097503049217101\n",
      "* The step size of current iteration:-0.04852052399714937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5081387130778201\n",
      "* The step size of current iteration:-0.04260786396033285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5076532821485829\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5076532821485829\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.89032289 -0.23425844 -0.23811582  0.16131073  0.25848517  0.19693384\n",
      "   0.08665265 -0.08890197]]\n",
      "Current object function value is 0.27301972267493974\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6951982297708363\n",
      "* The step size of current iteration:-0.058109107437047315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6666929145138294\n",
      "* The step size of current iteration:-0.05806842130095906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6594116891438617\n",
      "* The step size of current iteration:-0.15838915470973267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6542599438371088\n",
      "* The step size of current iteration:-0.16756474741121952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6533528047233629\n",
      "* The step size of current iteration:-0.16006320352666772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6525949498046206\n",
      "* The step size of current iteration:0.08070121233667009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6459739444160303\n",
      "* The step size of current iteration:0.08465876056297579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6368590144660844\n",
      "* The step size of current iteration:0.12512786015717525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6324223157185876\n",
      "* The step size of current iteration:0.14053980769961147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6316612984459792\n",
      "* The step size of current iteration:0.08856657517975458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6316598355272516\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6316598355272516\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.86089278  3.17762227 -3.25922778  2.41853342 -1.45417776  1.21983043\n",
      "  -0.46450692  0.19184803]]\n",
      "Current object function value is 0.37356712278998433\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8000658882854105\n",
      "* The step size of current iteration:0.06489783241460743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.774409524765207\n",
      "* The step size of current iteration:0.4580432000813894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7742268782965407\n",
      "* The step size of current iteration:-0.04036321376450059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7464670523547176\n",
      "* The step size of current iteration:-0.041776147549417976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7382854802025124\n",
      "* The step size of current iteration:-0.12747861329245894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.735627734406685\n",
      "* The step size of current iteration:-0.11933298079242143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7288937986497892\n",
      "* The step size of current iteration:-0.15774314129845973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7171339662873263\n",
      "* The step size of current iteration:-0.6499013584063145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7153646086253094\n",
      "* The step size of current iteration:-0.21656392632304367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7109562124417006\n",
      "* The step size of current iteration:-0.2277809726867804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.710917027910877\n",
      "* The step size of current iteration:-0.13784099490375673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7104826192612512\n",
      "* The step size of current iteration:-0.13403649965535344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7092549719530971\n",
      "* The step size of current iteration:-0.03720396749149905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7072135770797936\n",
      "* The step size of current iteration:-0.03965819372348927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6899094291981445\n",
      "* The step size of current iteration:-0.30270949545614295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6760591456085878\n",
      "* The step size of current iteration:-0.2481096288326089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6616919455323912\n",
      "* The step size of current iteration:-0.35380013812804917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6533076676425533\n",
      "* The step size of current iteration:-0.3132683631757218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6508822403669605\n",
      "* The step size of current iteration:-0.0833444627410616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6507950081189027\n",
      "* The step size of current iteration:-0.014765626809710723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6481761137872339\n",
      "* The step size of current iteration:-0.0180455337780621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.647810689055397\n",
      "* The step size of current iteration:-0.018770589149174087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6433318716328135\n",
      "* The step size of current iteration:-0.0634231881119882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6397975405406023\n",
      "* The step size of current iteration:-0.06528953393006211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6384970725181304\n",
      "* The step size of current iteration:-0.04104166082773887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6384465877534502\n",
      "* The step size of current iteration:-0.033470411118571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6376371687960859\n",
      "* The step size of current iteration:-0.024950626096069742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6348657678354047\n",
      "* The step size of current iteration:-0.030645604396699305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6324069263439869\n",
      "* The step size of current iteration:-0.04071125669255615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6264349002252432\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6264349002252432\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-3.44468536  3.70881231 -3.77642889  2.73349144 -1.80046643  1.40236859\n",
      "  -0.54933485  0.30011929]]\n",
      "Current object function value is 0.3790689664818907\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6114257571828356\n",
      "* The step size of current iteration:-0.042359355763081925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.06 s\n",
      "* Current Object Function is 0.6007382513467994\n",
      "* The step size of current iteration:-0.09796914600057363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5984608841118118\n",
      "* The step size of current iteration:-0.09533696184081861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5952273472919672\n",
      "* The step size of current iteration:-0.06012732434812067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.593940920980289\n",
      "* The step size of current iteration:-0.060165271762216886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5930029698226691\n",
      "* The step size of current iteration:-0.0328270434741606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5855002742657582\n",
      "* The step size of current iteration:-0.0897097157272851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5801527305683142\n",
      "* The step size of current iteration:-0.0672194258538741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5710417200085497\n",
      "* The step size of current iteration:-0.1262533180911076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5670796125113119\n",
      "* The step size of current iteration:-0.11740043693659494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5629889556909642\n",
      "* The step size of current iteration:-0.0698279486002622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5625996860343758\n",
      "* The step size of current iteration:-0.025363382833349865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5572804133353424\n",
      "* The step size of current iteration:-0.047487564201160334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5545527793084463\n",
      "* The step size of current iteration:-0.07897678055077648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5425349108000673\n",
      "* The step size of current iteration:-0.279627281982997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5293605198965401\n",
      "* The step size of current iteration:-0.2753453101833828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5278690616052646\n",
      "* The step size of current iteration:0.21421262081090717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.514792056076914\n",
      "* The step size of current iteration:-0.3130451013866001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5091486743889021\n",
      "* The step size of current iteration:-0.1592873626528821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5053698858634983\n",
      "* The step size of current iteration:-0.10183863710619871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5010543775151408\n",
      "* The step size of current iteration:-0.140701213908027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.49633545829526515\n",
      "* The step size of current iteration:-0.1294371464590364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4944182193576603\n",
      "* The step size of current iteration:-0.13262525602440395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4941889098082552\n",
      "* The step size of current iteration:0.030897120120789094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.49088008433184765\n",
      "* The step size of current iteration:0.052201197884485906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.49043098717794253\n",
      "* The step size of current iteration:0.025116787155848086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.49023959884638063\n",
      "* The step size of current iteration:0.008385946799158741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.48867432368848274\n",
      "* The step size of current iteration:0.00965095380734288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.48747766340996707\n",
      "* The step size of current iteration:0.03156838729006451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48478348425591167\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.48478348425591167\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.44972691  1.97415524 -2.19714282  1.49351983 -0.98816811  0.8509656\n",
      "  -0.24412647  0.19289125]]\n",
      "Current object function value is 0.19099481836544546\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3343739294462885\n",
      "* The step size of current iteration:0.029666521972625724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.33423653307532475\n",
      "* The step size of current iteration:0.012206564405702057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.33420263473931994\n",
      "* The step size of current iteration:0.004764841929708257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3341913324198039\n",
      "* The step size of current iteration:0.004640950397994317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3341798304738707\n",
      "* The step size of current iteration:0.002211339506067722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3341779666119385\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3341779666119385\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.52194804  0.22562399 -0.6593632   0.27170695 -0.2108928   0.32116697\n",
      "   0.0328359   0.11796818]]\n",
      "Current object function value is 0.09036443352763807\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3331002600157651\n",
      "* The step size of current iteration:0.008572227525415655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.31833003717024444\n",
      "* The step size of current iteration:0.010510065539288774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.31744437702018824\n",
      "* The step size of current iteration:0.008874234651603795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3148421543289363\n",
      "* The step size of current iteration:0.0924835314700421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.305539438953754\n",
      "* The step size of current iteration:0.1905285435864856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3034880939855337\n",
      "* The step size of current iteration:0.17033748522611789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3033042413384121\n",
      "* The step size of current iteration:0.0916512057547662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3019179056407403\n",
      "* The step size of current iteration:0.06691145991291345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3011301613254833\n",
      "* The step size of current iteration:0.05683841005562455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3010485775524044\n",
      "* The step size of current iteration:-0.014446953582440927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3008979491238759\n",
      "* The step size of current iteration:-0.010087019788135691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3008922879182192\n",
      "* The step size of current iteration:-0.008476456493438278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30082603888830806\n",
      "* The step size of current iteration:-0.006465533127334321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3003557565826076\n",
      "* The step size of current iteration:-0.017452874662852016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29984998098924315\n",
      "* The step size of current iteration:-0.013885511189597171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2995654520664185\n",
      "* The step size of current iteration:-0.011021796455301719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29901294008560836\n",
      "* The step size of current iteration:-0.013666248520834735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2988797293583301\n",
      "* The step size of current iteration:-0.010461901364086833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2988044906590711\n",
      "* The step size of current iteration:-0.005772326998948969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29875551289596547\n",
      "* The step size of current iteration:-0.0040305078159876395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29811587032310016\n",
      "* The step size of current iteration:-0.02360147255647294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2978156097282238\n",
      "* The step size of current iteration:-0.02189182131827148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2977154096199541\n",
      "* The step size of current iteration:-0.01039149975923246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.296778596511816\n",
      "* The step size of current iteration:-0.01773356327130148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2966636568007537\n",
      "* The step size of current iteration:-0.020066923479212153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29654387370038937\n",
      "* The step size of current iteration:-0.0146630848150652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2965375473450654\n",
      "* The step size of current iteration:-0.013199761626402984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2962894153926709\n",
      "* The step size of current iteration:-0.013063548948478028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29611239672564954\n",
      "* The step size of current iteration:-0.008237752896745297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2960498372712016\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2960498372712016\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.6945344  -0.83505003  0.26574919 -0.45793841  0.26389053 -0.01765311\n",
      "   0.18348924  0.05226442]]\n",
      "Current object function value is 0.08478132260118411\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.32621957704587795\n",
      "* The step size of current iteration:-0.008912045514681635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3233285207142588\n",
      "* The step size of current iteration:-0.059291160150160005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3224701069503201\n",
      "* The step size of current iteration:-0.058919175813753714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3221728703717051\n",
      "* The step size of current iteration:-0.06906964144921275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.321775336294929\n",
      "* The step size of current iteration:0.03521887008430282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3191173009226859\n",
      "* The step size of current iteration:0.03769613500649928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3180320672420132\n",
      "* The step size of current iteration:0.026497436965799148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.31768085016929926\n",
      "* The step size of current iteration:0.025672174556499804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3156750151156796\n",
      "* The step size of current iteration:0.03718907074937861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3154871855541863\n",
      "* The step size of current iteration:0.010585964940201817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3152988735232151\n",
      "* The step size of current iteration:0.009783091076923581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3140650436370654\n",
      "* The step size of current iteration:0.020110223665674585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3139625066747261\n",
      "* The step size of current iteration:0.004241490322472087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.313099592195763\n",
      "* The step size of current iteration:0.013329664833541735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.31260640132362016\n",
      "* The step size of current iteration:0.01612748645502166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.31065126957627304\n",
      "* The step size of current iteration:0.02954102838999767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3091002689002839\n",
      "* The step size of current iteration:0.028847851509039717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.301294268662647\n",
      "* The step size of current iteration:0.17802457540760194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29836127624158304\n",
      "* The step size of current iteration:0.0836510953577119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2972179944186683\n",
      "* The step size of current iteration:0.05854578761260736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29719598566066213\n",
      "* The step size of current iteration:0.02731631297353257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.297194486903172\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.297194486903172\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.05255869 -1.15779108  0.54683248 -0.6884413   0.39916938 -0.13466195\n",
      "   0.22130542  0.02652185]]\n",
      "Current object function value is 0.08709687324408641\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3033253205120188\n",
      "* The step size of current iteration:0.03659503708267865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30134860738390934\n",
      "* The step size of current iteration:0.03209725520921663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30131977473600857\n",
      "* The step size of current iteration:0.022758075930530308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30116458240478017\n",
      "* The step size of current iteration:-0.0224097572229856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.29852107490867796\n",
      "* The step size of current iteration:-0.04859580211202032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.297615365384971\n",
      "* The step size of current iteration:-0.04704251258699296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2975896942323847\n",
      "* The step size of current iteration:-0.014547688151409633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.295988309682334\n",
      "* The step size of current iteration:-0.04507404963589054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.294513266302258\n",
      "* The step size of current iteration:-0.03225780169334503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2930092758387228\n",
      "* The step size of current iteration:-0.025436802800479007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2925999860896051\n",
      "* The step size of current iteration:-0.016918138800885663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29050645540886916\n",
      "* The step size of current iteration:-0.07171374726819954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.28896411422447604\n",
      "* The step size of current iteration:-0.06976988312820132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.28892658662945453\n",
      "* The step size of current iteration:-0.07160974247892518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2889265529746309\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2889265529746309\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.97250512 -1.08354124  0.47443296 -0.65786221  0.33343866 -0.13996603\n",
      "   0.18986572  0.02501842]]\n",
      "Current object function value is 0.08139805753912119\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2792431342228651\n",
      "* The step size of current iteration:-0.014243803006534685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2779890490814818\n",
      "* The step size of current iteration:-0.01567705361024029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27525015536085706\n",
      "* The step size of current iteration:-0.07428582473658947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2721328029386261\n",
      "* The step size of current iteration:-0.05407275161719075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27158938280967887\n",
      "* The step size of current iteration:-0.034006739076349456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26997531314073164\n",
      "* The step size of current iteration:-0.024585811905343306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2698734584673548\n",
      "* The step size of current iteration:-0.014531935797771572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.26964665317544584\n",
      "* The step size of current iteration:-0.009699091512913581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26947947586408744\n",
      "* The step size of current iteration:-0.009062865877939214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26916115424049963\n",
      "* The step size of current iteration:-0.012346639929618517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2688431087420076\n",
      "* The step size of current iteration:-0.013283890202215686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2685467074450141\n",
      "* The step size of current iteration:-0.010767541929500772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2684913560631696\n",
      "* The step size of current iteration:-0.003739227307895102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26819121646910593\n",
      "* The step size of current iteration:-0.0059182018296414975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26748977234922267\n",
      "* The step size of current iteration:-0.016631930886717453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26743856758668205\n",
      "* The step size of current iteration:-0.01641061273832641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.26742335075248524\n",
      "* The step size of current iteration:-0.003170196441477876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2670794921408418\n",
      "* The step size of current iteration:-0.0048558625760226895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2670346709842241\n",
      "* The step size of current iteration:-0.004971658099233844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26616895246820244\n",
      "* The step size of current iteration:-0.03266589402003936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26309548460055476\n",
      "* The step size of current iteration:-0.06735956446232362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.26300897570876103\n",
      "* The step size of current iteration:-0.018949680972890223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2622025500050004\n",
      "* The step size of current iteration:-0.021236599304867067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26209865485586026\n",
      "* The step size of current iteration:-0.011206006715778065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2620984345585786\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2620984345585786\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.30193055 -0.44368816 -0.05461937 -0.24497978  0.01768068  0.02719642\n",
      "   0.07999019  0.06687933]]\n",
      "Current object function value is 0.06585267359914783\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.019569407393806\n",
      "* The step size of current iteration:4.017679819284226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6997620108253795\n",
      "* The step size of current iteration:4.99048076575411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6152821160019184\n",
      "* The step size of current iteration:11.844626490919756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6131251633007337\n",
      "* The step size of current iteration:-2.8418788876434453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5803120877090366\n",
      "* The step size of current iteration:-2.9580799828230373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.06 s\n",
      "* Current Object Function is 1.580017858902208\n",
      "* The step size of current iteration:-1.3871398761125358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5712169972782781\n",
      "* The step size of current iteration:-2.5413956198139593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.562913621159218\n",
      "* The step size of current iteration:-3.8525624413461954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5592474118784885\n",
      "* The step size of current iteration:-3.3338740346685065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5286952650945922\n",
      "* The step size of current iteration:-13.707895755035134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4751903152728771\n",
      "* The step size of current iteration:-18.841939117069888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4721193021603574\n",
      "* The step size of current iteration:-2.1228921127635503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4682629693841664\n",
      "* The step size of current iteration:-2.1037954301512176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4658127128336784\n",
      "* The step size of current iteration:-2.5598742801846166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4658093729553368\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4658093729553368\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[118.79364865 -47.2565683   -9.20411915  36.19177952 -51.51213443\n",
      "   54.15872291 -38.58259325  12.63500478]]\n",
      "Current object function value is 1981259356.6539268\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 29493.473911895115\n",
      "* The step size of current iteration:-27.450707590619988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 6305.714495625783\n",
      "* The step size of current iteration:-37.89616764377076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3190.0145077927723\n",
      "* The step size of current iteration:-38.031766800150756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 895.7314696701121\n",
      "* The step size of current iteration:-25.28539519366706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 684.9056728264113\n",
      "* The step size of current iteration:-18.291801858274653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 649.9681802621342\n",
      "* The step size of current iteration:-3.0556041119542616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 442.39436389821583\n",
      "* The step size of current iteration:-3.439325596766698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 442.2725702970232\n",
      "* The step size of current iteration:-0.18154714295332747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 429.3144322724806\n",
      "* The step size of current iteration:-0.4054656898908509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 418.6927042827349\n",
      "* The step size of current iteration:-0.5413031198546765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 405.09003096933435\n",
      "* The step size of current iteration:-1.4053334573146896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 404.72224701583593\n",
      "* The step size of current iteration:-0.16364093691812384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 390.5490419726906\n",
      "* The step size of current iteration:-0.275182763581398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 370.86606176389245\n",
      "* The step size of current iteration:-0.6946167920583384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 347.4242747983408\n",
      "* The step size of current iteration:-1.15366715507952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 279.9569930555157\n",
      "* The step size of current iteration:-4.84387342641761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 251.501802881651\n",
      "* The step size of current iteration:-2.712278456825507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 243.65573233210515\n",
      "* The step size of current iteration:-0.6500952108843899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 210.8338827221228\n",
      "* The step size of current iteration:-1.004107010304922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 208.66644186631538\n",
      "* The step size of current iteration:-0.3249160519666611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 199.9260011493595\n",
      "* The step size of current iteration:-0.5665592906376248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 194.39017836527248\n",
      "* The step size of current iteration:-0.5709102528269066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 192.74197730846677\n",
      "* The step size of current iteration:-0.5010053626994176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 189.0103879297753\n",
      "* The step size of current iteration:-0.25714822242999424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 177.10498113212796\n",
      "* The step size of current iteration:-0.5849136062657951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 165.92332929611848\n",
      "* The step size of current iteration:1.9454951797552826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 130.1529856807076\n",
      "* The step size of current iteration:1.0969072131015258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 125.41609613338518\n",
      "* The step size of current iteration:2.82726481174271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 112.21084812200661\n",
      "* The step size of current iteration:1.1077859008220197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 110.2196256551042\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 110.2196256551042\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 43.08347246  -3.73695737 -13.32098436  35.87237526 -27.51805131\n",
      "   37.94554946 -18.87363508   9.59338817]]\n",
      "Current object function value is 124829109.13454497\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 3851.5803906628985\n",
      "* The step size of current iteration:4.5779664531969155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1229.8711317084906\n",
      "* The step size of current iteration:6.417338337012021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 340.5140947033309\n",
      "* The step size of current iteration:6.340100641316649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 128.989429876255\n",
      "* The step size of current iteration:4.377803277577221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 103.57173987607621\n",
      "* The step size of current iteration:2.5342062332725437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 75.5828583482053\n",
      "* The step size of current iteration:1.7174272957129617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 60.279175755412595\n",
      "* The step size of current iteration:1.3485137391766415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 57.26999996353986\n",
      "* The step size of current iteration:0.7856692122044793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 56.69142709195483\n",
      "* The step size of current iteration:-0.2956338224527809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 54.69960520674478\n",
      "* The step size of current iteration:-0.26455223289070356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 52.56884619421298\n",
      "* The step size of current iteration:-1.1579565018847406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 52.36900371260005\n",
      "* The step size of current iteration:-0.943612241391524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 52.239347711814204\n",
      "* The step size of current iteration:0.1465652591914071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 51.545837908891784\n",
      "* The step size of current iteration:0.266622025579788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 51.48240677935012\n",
      "* The step size of current iteration:0.26889807523260234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 50.83821752832339\n",
      "* The step size of current iteration:0.20094742190168502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 50.69149597591525\n",
      "* The step size of current iteration:-0.1993983717945791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 50.5414895672666\n",
      "* The step size of current iteration:-0.14812420967106601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 50.192239758043385\n",
      "* The step size of current iteration:-0.0993952663352737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 49.857650547914304\n",
      "* The step size of current iteration:-0.18918102926627625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 49.37611946207733\n",
      "* The step size of current iteration:-0.2635881543400907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 49.28909049193089\n",
      "* The step size of current iteration:-0.23682006655130555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 49.08675787387241\n",
      "* The step size of current iteration:0.1881089848201767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 49.03790770515652\n",
      "* The step size of current iteration:0.16782529649153932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 49.02508035521553\n",
      "* The step size of current iteration:0.02439730824142019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 48.78649684846605\n",
      "* The step size of current iteration:0.03130419154874889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 48.49083110028145\n",
      "* The step size of current iteration:0.1360741217539956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 48.363978062971604\n",
      "* The step size of current iteration:0.13602535221485448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 48.33146242545809\n",
      "* The step size of current iteration:0.08696533632089257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 47.99716440021104\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 47.99716440021104\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -0.51522544  19.47770406 -24.01347022  31.84662948 -24.36102556\n",
      "   25.08884929 -13.05742006   6.64686203]]\n",
      "Current object function value is 7798970.587679649\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 682.0592675505144\n",
      "* The step size of current iteration:2.281611489657818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 202.61295400593258\n",
      "* The step size of current iteration:2.903805764535829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 67.6801506810078\n",
      "* The step size of current iteration:2.9665386385082533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 66.58639878936457\n",
      "* The step size of current iteration:2.835670171502163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 34.62696213642919\n",
      "* The step size of current iteration:2.6853068336618535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 34.6269613625846\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 34.6269613625846\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-28.64217256  36.20792434 -34.3912659   33.72640939 -25.11665782\n",
      "   20.52925838 -11.10202474   5.41381601]]\n",
      "Current object function value is 487384.60121253954\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 32.89706140853465\n",
      "* The step size of current iteration:2.6837272842789623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 27.25606953840111\n",
      "* The step size of current iteration:2.0004504828294443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 23.270636889133197\n",
      "* The step size of current iteration:1.3852244030676522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 23.04134005009412\n",
      "* The step size of current iteration:1.0694272900120085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 22.573843897254015\n",
      "* The step size of current iteration:0.9446295977983772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 22.568691474590842\n",
      "* The step size of current iteration:0.0749334684135789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 22.53234029240364\n",
      "* The step size of current iteration:0.07424351439886698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 22.514216675996767\n",
      "* The step size of current iteration:0.06507122469857829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 22.495598452420133\n",
      "* The step size of current iteration:0.06360069834597117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 22.49441589479788\n",
      "* The step size of current iteration:-0.013198473278147245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 22.466466706861766\n",
      "* The step size of current iteration:-0.03522803939616735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 22.419783398215404\n",
      "* The step size of current iteration:-0.07137419848805866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 22.41971191651272\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 22.41971191651272\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-52.01802567  52.84521726 -46.85588877  40.43810539 -29.50487754\n",
      "   20.90048313 -11.60794713   5.32245258]]\n",
      "Current object function value is 30576.238285071726\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 46.96471113933547\n",
      "* The step size of current iteration:-0.5622771922315376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 16.820426579065877\n",
      "* The step size of current iteration:-0.7028429209596602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 10.812414261656487\n",
      "* The step size of current iteration:-0.7046078576245546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 10.796444590488527\n",
      "* The step size of current iteration:-0.07549281822906698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 9.962225819628207\n",
      "* The step size of current iteration:-0.16653087413003692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 9.910874220097472\n",
      "* The step size of current iteration:-0.19877105757585511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 9.864609890449284\n",
      "* The step size of current iteration:-0.17233337449149888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 9.804976118590876\n",
      "* The step size of current iteration:0.4141558297467025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 9.791105553482838\n",
      "* The step size of current iteration:0.109895831002909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 9.775921986399137\n",
      "* The step size of current iteration:0.10600034684353515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 9.775569000723383\n",
      "* The step size of current iteration:-0.007080353589496663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 9.767321361190692\n",
      "* The step size of current iteration:-0.014867106158612937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 9.750847366029808\n",
      "* The step size of current iteration:-0.06170935782000921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 9.74979811658648\n",
      "* The step size of current iteration:-0.0410616513929004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 9.665302755484207\n",
      "* The step size of current iteration:-0.3360466647769285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 9.645863942184203\n",
      "* The step size of current iteration:-0.06692134756964901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 9.62844504039316\n",
      "* The step size of current iteration:-0.04131246430257196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 9.61457851299555\n",
      "* The step size of current iteration:-0.04182028521682229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 9.614480589746242\n",
      "* The step size of current iteration:-0.004269808694048494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 9.60777882669916\n",
      "* The step size of current iteration:-0.016032414576688407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 9.591528315977959\n",
      "* The step size of current iteration:-0.05938085481521976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 9.578534048295408\n",
      "* The step size of current iteration:-0.07740948791612517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 9.575974358910903\n",
      "* The step size of current iteration:-0.01907205210549507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 9.559709778102734\n",
      "* The step size of current iteration:-0.034808140935034884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 9.556801901790516\n",
      "* The step size of current iteration:-0.029792204138316274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 9.55676579617234\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.55676579617234\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-71.61347397  67.83836584 -59.06947478  48.67536577 -34.97703662\n",
      "   23.27967276 -13.19040104   5.56664086]]\n",
      "Current object function value is 1923.4365416707517\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 18.278768065832864\n",
      "* The step size of current iteration:-0.2857581932082129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 8.333383222114017\n",
      "* The step size of current iteration:-0.4184244698485254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 7.411034501724783\n",
      "* The step size of current iteration:-0.4093142023999078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 7.147785590326706\n",
      "* The step size of current iteration:-0.6565123299008133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 7.1314343258015525\n",
      "* The step size of current iteration:0.3123883120220016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 6.9618759515988895\n",
      "* The step size of current iteration:0.4215533032218442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 6.881979321031336\n",
      "* The step size of current iteration:0.6746400849491384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 6.8819725765262\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.8819725765262\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-87.1111788   80.98063732 -70.02027717  55.7611595  -40.65104164\n",
      "   26.31023236 -14.3789475    6.11952791]]\n",
      "Current object function value is 196.11427323828644\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 9.521809424512588\n",
      "* The step size of current iteration:0.6727631707458185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.03 s\n",
      "* Current Object Function is 9.232531684914422\n",
      "* The step size of current iteration:1.3947177617417346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 9.073016080758556\n",
      "* The step size of current iteration:1.4030518711714868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 9.052992491711123\n",
      "* The step size of current iteration:1.0334075104342482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 8.111034302621205\n",
      "* The step size of current iteration:8.210929924649859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 8.10794539701847\n",
      "* The step size of current iteration:1.667993960410362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 7.207009645225155\n",
      "* The step size of current iteration:2.5097250050144213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 6.927995772712301\n",
      "* The step size of current iteration:-2.3554074225755666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 6.725395914466403\n",
      "* The step size of current iteration:-2.266090432727443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 6.544012642621552\n",
      "* The step size of current iteration:-1.696980679120879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 5.529202384981718\n",
      "* The step size of current iteration:-6.783204829628652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 5.04726091058198\n",
      "* The step size of current iteration:-6.718887087145595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 4.993078687167693\n",
      "* The step size of current iteration:-4.5949329451821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 4.991017700336022\n",
      "* The step size of current iteration:-1.3223749591136231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 4.952924831316624\n",
      "* The step size of current iteration:-1.2751287814949623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 4.784205894025079\n",
      "* The step size of current iteration:-0.9976129847594248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 4.715338358698065\n",
      "* The step size of current iteration:-0.7772454076574388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 4.554924410543404\n",
      "* The step size of current iteration:-0.7516070797400574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 4.5453852707483735\n",
      "* The step size of current iteration:-0.749101477185641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 4.097130860106303\n",
      "* The step size of current iteration:-1.8723421059044152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 4.02331268452334\n",
      "* The step size of current iteration:-1.7984923590782076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.987753412283069\n",
      "* The step size of current iteration:-5.8834227485948745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.573311540447645\n",
      "* The step size of current iteration:-6.350642536160037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.563216993396898\n",
      "* The step size of current iteration:-2.8184442789707798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.545042271599615\n",
      "* The step size of current iteration:-2.035596417067368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5379052516990566\n",
      "* The step size of current iteration:0.2788795440075236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5266110633497494\n",
      "* The step size of current iteration:0.06196023105319004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5125784772350883\n",
      "* The step size of current iteration:0.05591513048010471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.512569959125459\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.512569959125459\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-64.08013184  59.55842917 -51.32979238  40.72225187 -29.41309357\n",
      "   18.84938649 -10.26075119   4.28187546]]\n",
      "Current object function value is 16.65375033939134\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.21388631998757\n",
      "* The step size of current iteration:0.10611303931235698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9952947788062113\n",
      "* The step size of current iteration:0.14573997082736997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7860672998227364\n",
      "* The step size of current iteration:0.152140224424582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7737141501819865\n",
      "* The step size of current iteration:0.24480841235638842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7717265777102866\n",
      "* The step size of current iteration:0.06184411617701434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7706285899446049\n",
      "* The step size of current iteration:0.03958203369605628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7703984620736479\n",
      "* The step size of current iteration:0.02807702434502358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7669402580963334\n",
      "* The step size of current iteration:0.04220980686091057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7667493499055165\n",
      "* The step size of current iteration:0.03212316452655839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7664747611424261\n",
      "* The step size of current iteration:0.03232952300106672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7663965710070728\n",
      "* The step size of current iteration:0.005909950324984102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7659570237643964\n",
      "* The step size of current iteration:0.007468640886487976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7657456337750516\n",
      "* The step size of current iteration:0.005828986653946132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7646410129843969\n",
      "* The step size of current iteration:0.016450561780218746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7638532881212035\n",
      "* The step size of current iteration:0.014017524655537225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.763153752847031\n",
      "* The step size of current iteration:0.013371346003379716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7631535708566934\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7631535708566934\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-40.97098612  38.09445083 -32.84772621  26.0750526  -18.83370513\n",
      "   12.07133591  -6.61761124   2.66320825]]\n",
      "Current object function value is 0.8459242144676107\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.855737927155086\n",
      "* The step size of current iteration:0.05584956363917274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7519315727974105\n",
      "* The step size of current iteration:0.05874523564000647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7510862901688027\n",
      "* The step size of current iteration:0.06034760058408893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7332412388646463\n",
      "* The step size of current iteration:0.1549291506459664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.722170877698189\n",
      "* The step size of current iteration:0.14373224823698044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6924494935503163\n",
      "* The step size of current iteration:0.3005256674974613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.685722686078716\n",
      "* The step size of current iteration:0.25432492467224205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6169199184245724\n",
      "* The step size of current iteration:0.7011565218785738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5786708245429912\n",
      "* The step size of current iteration:0.2796907984446441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5249001177336583\n",
      "* The step size of current iteration:0.49602082040451806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.510009681590328\n",
      "* The step size of current iteration:0.7249021086227178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5002933478475882\n",
      "* The step size of current iteration:0.9373488688001494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4363054942914344\n",
      "* The step size of current iteration:-3.6086926482107637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.318867258321247\n",
      "* The step size of current iteration:-3.2727658420113275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9372571784373722\n",
      "* The step size of current iteration:7.672068889886639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.899506153197981\n",
      "* The step size of current iteration:-0.36070110191835736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8251386452246494\n",
      "* The step size of current iteration:-0.3122181530975145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8246268895208475\n",
      "* The step size of current iteration:-0.25844336987134187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8181079726808075\n",
      "* The step size of current iteration:-0.23500730369915007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8161169812773512\n",
      "* The step size of current iteration:-0.06238548366152671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8133998707219542\n",
      "* The step size of current iteration:-0.09720615493690062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8131335917532296\n",
      "* The step size of current iteration:-0.023778478191862327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8076348724029775\n",
      "* The step size of current iteration:-0.02418131548505978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8075367688921204\n",
      "* The step size of current iteration:-0.007381093853996063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8073318428900552\n",
      "* The step size of current iteration:-0.007369209323695353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8057732011928138\n",
      "* The step size of current iteration:-0.02065201900757572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8047694112370852\n",
      "* The step size of current iteration:-0.01984498224115653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8004413060944977\n",
      "* The step size of current iteration:-0.08370202196282628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7939023168527632\n",
      "* The step size of current iteration:-0.15423121932715367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7928866362001299\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7928866362001299\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.47851823  30.21456267 -26.06886327  20.71430223 -14.96501573\n",
      "    9.59539665  -5.31658405   2.00546178]]\n",
      "Current object function value is 0.5585952995952971\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0258843173483911\n",
      "* The step size of current iteration:-0.15360479283323164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0010840084062613\n",
      "* The step size of current iteration:-0.18833834796040586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.001072419061818\n",
      "* The step size of current iteration:0.006854774050049075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9981547934243558\n",
      "* The step size of current iteration:0.010815788405199027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.995171645982801\n",
      "* The step size of current iteration:0.02590370010099903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9945626003568468\n",
      "* The step size of current iteration:0.025721955732751486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9916180008342638\n",
      "* The step size of current iteration:0.0626418724509492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9916062075558522\n",
      "* The step size of current iteration:-0.005070967222877729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9895007334407118\n",
      "* The step size of current iteration:-0.008237020038694065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9887759220522675\n",
      "* The step size of current iteration:-0.01218320838339477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9885548243726004\n",
      "* The step size of current iteration:-0.012036224776182372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9854687714506744\n",
      "* The step size of current iteration:-0.056947345552652774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9848187771384477\n",
      "* The step size of current iteration:-0.05545404869839787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9767579039960802\n",
      "* The step size of current iteration:-0.10631127854533498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9752348698592741\n",
      "* The step size of current iteration:-0.10481441997523949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9746999447447182\n",
      "* The step size of current iteration:-0.05587081333580182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9741642390816918\n",
      "* The step size of current iteration:-0.04645008742557493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9739319764603018\n",
      "* The step size of current iteration:-0.04534708984898471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9739266936013791\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9739266936013791\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-24.75239717  23.04001268 -19.91665612  15.82556111 -11.48605348\n",
      "    7.3061492   -4.20873775   1.27314221]]\n",
      "Current object function value is 0.7737253292178455\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1322484475805368\n",
      "* The step size of current iteration:-0.06189023744005695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1313725240379415\n",
      "* The step size of current iteration:-0.05848181084107617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1311366463269155\n",
      "* The step size of current iteration:-0.05084410470457537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1301195313498833\n",
      "* The step size of current iteration:-0.026594084743936184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1261306740151886\n",
      "* The step size of current iteration:-0.0707824891119403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1235132256254834\n",
      "* The step size of current iteration:-0.07851630010273705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1167117272801732\n",
      "* The step size of current iteration:-0.09085805676838116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1037482148682858\n",
      "* The step size of current iteration:-0.29617698817194793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0342502051043434\n",
      "* The step size of current iteration:-1.1558733545536188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0105724497204527\n",
      "* The step size of current iteration:-0.9091011382405993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.007218817389773\n",
      "* The step size of current iteration:-0.8446438577055552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8357720044730081\n",
      "* The step size of current iteration:4.0023553331484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7753745508792492\n",
      "* The step size of current iteration:3.279527888163678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7752882059185647\n",
      "* The step size of current iteration:-0.041373734237072454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7687617879185347\n",
      "* The step size of current iteration:-0.041446852547836845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.768545287233005\n",
      "* The step size of current iteration:-0.018631646573901227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7677563022579912\n",
      "* The step size of current iteration:-0.03420291356768344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.767037278323119\n",
      "* The step size of current iteration:-0.027892104182104905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7663262543013436\n",
      "* The step size of current iteration:-0.0657980638590563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7657555671716927\n",
      "* The step size of current iteration:-0.06452978530711413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7657547350743976\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7657547350743976\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-27.84002183  25.89302586 -22.32670848  17.71114282 -12.75750804\n",
      "    8.14898516  -4.58251273   1.39521421]]\n",
      "Current object function value is 0.5792422006796123\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7336931157168641\n",
      "* The step size of current iteration:-0.06425994145386052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7336567428700148\n",
      "* The step size of current iteration:0.07135064354586199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7336562510127675\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7336562510127675\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.88067561  28.71389277 -24.73896557  19.61829579 -14.10714123\n",
      "    9.01636656  -5.02554643   1.63371721]]\n",
      "Current object function value is 0.5278016870388763\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7236383221321744\n",
      "* The step size of current iteration:0.07512230574991509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7229710618616265\n",
      "* The step size of current iteration:0.06302562368402098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7228797380745731\n",
      "* The step size of current iteration:0.027266246313566115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7227613009820824\n",
      "* The step size of current iteration:-0.01064186538495661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7225360757060127\n",
      "* The step size of current iteration:-0.013082101120282814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7225128410838433\n",
      "* The step size of current iteration:-0.018804645215173485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.722488513480216\n",
      "* The step size of current iteration:-0.02582352508323635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7224690974420933\n",
      "* The step size of current iteration:-0.012816381390068896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.72223620304169\n",
      "* The step size of current iteration:-0.06515928069223506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7216131787813956\n",
      "* The step size of current iteration:-0.07346145075847396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7216130658075861\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7216130658075861\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.59822998  31.25429409 -26.89688045  21.35606094 -15.33338994\n",
      "    9.82063645  -5.43542434   1.89462419]]\n",
      "Current object function value is 0.5013959793309722\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.04 s\n",
      "* Current Object Function is 0.7196476328888369\n",
      "* The step size of current iteration:-0.09140743528436468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7188875364175\n",
      "* The step size of current iteration:-0.059878599926808454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7187486530142827\n",
      "* The step size of current iteration:-0.055876671769453774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.718726363190559\n",
      "* The step size of current iteration:0.4101917544602088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7187233013628793\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7187233013628793\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.37258193  33.82852571 -29.11606494  23.11904465 -16.59657153\n",
      "   10.64755887  -5.84972954   2.17637112]]\n",
      "Current object function value is 0.49894665146053574\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7258871427927491\n",
      "* The step size of current iteration:0.7333829142770979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7257513047767266\n",
      "* The step size of current iteration:0.03698344144451593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7219949091315583\n",
      "* The step size of current iteration:0.03710759910798785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7217043337734357\n",
      "* The step size of current iteration:0.034113399942778885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7210705510641449\n",
      "* The step size of current iteration:0.082647093415564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7201363056497226\n",
      "* The step size of current iteration:0.08335105154177877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7190622653245782\n",
      "* The step size of current iteration:0.08391341930716625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7190491385351692\n",
      "* The step size of current iteration:0.06860532375068545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7189947536443265\n",
      "* The step size of current iteration:0.014901479879833892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7189947504897763\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7189947504897763\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.81461667  35.14723096 -30.28959433  24.00385522 -17.2810113\n",
      "   11.05288719  -6.07660134   2.32290509]]\n",
      "Current object function value is 0.5123021454737827\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7458632412801819\n",
      "* The step size of current iteration:0.016870071816937816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7455314774380983\n",
      "* The step size of current iteration:0.01675795940090003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7452456355495254\n",
      "* The step size of current iteration:0.01825107510780223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7441384293237818\n",
      "* The step size of current iteration:0.04269462249254048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7439465430631109\n",
      "* The step size of current iteration:0.01644880337570951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7412488661714062\n",
      "* The step size of current iteration:0.033854174326040355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7392524455012823\n",
      "* The step size of current iteration:0.08031236053314832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7380551289035674\n",
      "* The step size of current iteration:0.0507695793558807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7379643499506735\n",
      "* The step size of current iteration:0.044123888231640485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7358056160181725\n",
      "* The step size of current iteration:0.17626860181590145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.735130024997726\n",
      "* The step size of current iteration:0.13407900962967342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7207421426905019\n",
      "* The step size of current iteration:0.6683260512762565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7141962394739911\n",
      "* The step size of current iteration:0.6583103165772637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7140827718530449\n",
      "* The step size of current iteration:0.18529257562222232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.710320971690102\n",
      "* The step size of current iteration:0.2852720222015863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7102279467791752\n",
      "* The step size of current iteration:-0.4222658520233379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7100171690436368\n",
      "* The step size of current iteration:-0.317731113160732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7099740723448185\n",
      "* The step size of current iteration:0.03337868768273558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.707668649026084\n",
      "* The step size of current iteration:0.0386956602817975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7074969017080818\n",
      "* The step size of current iteration:0.030791824928682477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7071161882983215\n",
      "* The step size of current iteration:0.05096454662844364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7068399303811949\n",
      "* The step size of current iteration:0.043287172974932855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7066236083768758\n",
      "* The step size of current iteration:0.0366747575872779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7065884798072509\n",
      "* The step size of current iteration:0.03464661087509787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7065401383933047\n",
      "* The step size of current iteration:0.016698018519085478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7065132102615033\n",
      "* The step size of current iteration:0.01860178992596123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7065013358463336\n",
      "* The step size of current iteration:0.017523647230893363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7064179613823821\n",
      "* The step size of current iteration:0.013042164916635545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7062135492479907\n",
      "* The step size of current iteration:0.016377388599265016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7061751408419936\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7061751408419936\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.16491603  34.55271118 -29.7728136   23.60867401 -16.99828791\n",
      "   10.87443128  -5.98585064   2.28486706]]\n",
      "Current object function value is 0.4987310825389406\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 45%|████▌     | 9/20 [01:52<02:16, 12.43s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7004896677586004\n",
      "* The step size of current iteration:0.01645411843405085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7004864844958126\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7004864844958126\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.52937516  33.96423315 -29.26800733  23.21290056 -16.71570282\n",
      "   10.69426522  -5.89457197   2.23536876]]\n",
      "Current object function value is 0.4905176532653466\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6972265330794184\n",
      "* The step size of current iteration:0.012202657991315143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6971772378677777\n",
      "* The step size of current iteration:0.020548098788916478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.697082695598987\n",
      "* The step size of current iteration:0.02988026869580678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.697060394133422\n",
      "* The step size of current iteration:0.009815496011823705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6970441845277685\n",
      "* The step size of current iteration:0.007781357247585732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6970434284828698\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6970434284828698\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.82108061  33.30735673 -28.70379062  22.76896099 -16.39694788\n",
      "   10.49043762  -5.7904431    2.17474876]]\n",
      "Current object function value is 0.4853735189627413\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961624201539702\n",
      "* The step size of current iteration:0.006748116311732767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6961579635921008\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6961579635921008\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.11460339  32.65200331 -28.14151416  22.32544877 -16.07916825\n",
      "   10.28723227  -5.68783347   2.11264424]]\n",
      "Current object function value is 0.48394481923067056\n",
      " <<< End the 8 experiment.\n",
      " >>> Start the 9 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0302622292892742\n",
      "* The step size of current iteration:3.8982050711135123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7053068851595734\n",
      "* The step size of current iteration:4.720128831392938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6487086365831523\n",
      "* The step size of current iteration:11.255717374400534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6428953968223308\n",
      "* The step size of current iteration:4.405110258127177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6344201351942473\n",
      "* The step size of current iteration:3.655184744190488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.594112826432763\n",
      "* The step size of current iteration:14.998592694040902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5083162291877772\n",
      "* The step size of current iteration:18.69725137831318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.501116393541835\n",
      "* The step size of current iteration:5.842479986305694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.472606943161708\n",
      "* The step size of current iteration:6.310534557016998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4689783880482905\n",
      "* The step size of current iteration:-6.913948820131128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.468203104104524\n",
      "* The step size of current iteration:-3.756768623853479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4650339244685593\n",
      "* The step size of current iteration:-4.088993504625942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4638682347948464\n",
      "* The step size of current iteration:-6.55945580235896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4560980422340712\n",
      "* The step size of current iteration:-7.622492151100446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.442385983842251\n",
      "* The step size of current iteration:-12.183382637112414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4246741841200725\n",
      "* The step size of current iteration:-19.285805831843756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.420080749290999\n",
      "* The step size of current iteration:8.134998741186473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.419076050944837\n",
      "* The step size of current iteration:2.6794770853121705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.418406764312876\n",
      "* The step size of current iteration:1.1859345605042246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4176572639458025\n",
      "* The step size of current iteration:0.83237099775244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4165090230758701\n",
      "* The step size of current iteration:2.8500152737785007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4162211669435618\n",
      "* The step size of current iteration:1.5057005372282979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4146367890309934\n",
      "* The step size of current iteration:2.3277127049048656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4140809284363756\n",
      "* The step size of current iteration:3.1220229346945048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4140775036662674\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4140775036662674\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  99.68962101   -9.68802843  -61.95637819   98.17286318 -114.35046873\n",
      "   108.40558183  -75.89847066   26.21539758]]\n",
      "Current object function value is 8989151636.576931\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 58679.62107632983\n",
      "* The step size of current iteration:40.65715651280099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 15954.999155054198\n",
      "* The step size of current iteration:63.3495739240721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 996.8430269428422\n",
      "* The step size of current iteration:60.82889315737101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 910.46058248928\n",
      "* The step size of current iteration:7.55685550333775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 907.920059093046\n",
      "* The step size of current iteration:1.7077400538951375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 497.30389248084555\n",
      "* The step size of current iteration:2.8026322706812734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 410.6628384823183\n",
      "* The step size of current iteration:2.1542624422625454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 403.705771985122\n",
      "* The step size of current iteration:0.7308589371552411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 399.7776632005651\n",
      "* The step size of current iteration:0.5423521392842687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 387.6343145206541\n",
      "* The step size of current iteration:0.9318710232702034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 384.8357326206976\n",
      "* The step size of current iteration:0.3742531006285024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 382.34045973404847\n",
      "* The step size of current iteration:0.27999764944785055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 381.50447247862536\n",
      "* The step size of current iteration:0.19780177337678598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 381.09981412783435\n",
      "* The step size of current iteration:0.13550894729187438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 377.1554614839508\n",
      "* The step size of current iteration:1.0917115782429276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 373.9599032597779\n",
      "* The step size of current iteration:0.6745190973852929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 373.2248221877764\n",
      "* The step size of current iteration:0.19420912182291158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 371.1717326713605\n",
      "* The step size of current iteration:0.29860604940021085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 369.48940378947367\n",
      "* The step size of current iteration:0.3749104100225649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 367.8257820528936\n",
      "* The step size of current iteration:0.2932687694819113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 367.34100051857286\n",
      "* The step size of current iteration:0.19590641540560125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 365.6373553256336\n",
      "* The step size of current iteration:-1.3125659279185238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 364.0270925191938\n",
      "* The step size of current iteration:0.35973761194535286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 361.68051383053813\n",
      "* The step size of current iteration:0.20932376399239225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 360.4531521976768\n",
      "* The step size of current iteration:0.2525600517854786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 360.1505578699019\n",
      "* The step size of current iteration:-0.18945827065311144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 359.37831160129303\n",
      "* The step size of current iteration:-0.2641796582269583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 359.00344200691245\n",
      "* The step size of current iteration:-0.1391540440742089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 356.93652460586367\n",
      "* The step size of current iteration:-0.5542066070050705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 356.4675001891872\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 356.4675001891872\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -60.63694552  105.31676355 -113.32277257  128.69131761 -100.66392253\n",
      "    96.67649409  -49.63030255   26.97219122]]\n",
      "Current object function value is 567610079.5642699\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 8704.244801250961\n",
      "* The step size of current iteration:-6.76792211655882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3101.6881145267407\n",
      "* The step size of current iteration:-8.994753964085062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 715.646057733742\n",
      "* The step size of current iteration:-11.025143876957028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 450.7725773027047\n",
      "* The step size of current iteration:-8.835671424733654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 380.22423894274937\n",
      "* The step size of current iteration:-7.972062426881811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 375.3712336811569\n",
      "* The step size of current iteration:-1.4445814113695352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 370.6387194976982\n",
      "* The step size of current iteration:-0.6945300508297179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 366.6235069923271\n",
      "* The step size of current iteration:-1.029366902865382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 360.76505804118614\n",
      "* The step size of current iteration:-3.2822455756872317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 360.70426074468725\n",
      "* The step size of current iteration:-0.23677775079525873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 357.26574320936993\n",
      "* The step size of current iteration:-0.26582892267575575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 354.5674778268542\n",
      "* The step size of current iteration:-1.1399811434473062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 352.9153750945761\n",
      "* The step size of current iteration:-0.8452027522313542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 352.763281247069\n",
      "* The step size of current iteration:0.3247583105699764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 352.1800750459281\n",
      "* The step size of current iteration:0.2393534683134286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 351.814940774242\n",
      "* The step size of current iteration:0.16149262044814858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.06 s\n",
      "* Current Object Function is 351.43444607786876\n",
      "* The step size of current iteration:0.16139415064312174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 351.4125929997543\n",
      "* The step size of current iteration:0.07102612137379802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 348.58162997491917\n",
      "* The step size of current iteration:1.1659360593184551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 348.54811337383376\n",
      "* The step size of current iteration:0.3441372939702971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 344.5790152455501\n",
      "* The step size of current iteration:0.47141325246862836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 344.5724444095184\n",
      "* The step size of current iteration:0.31428260167088506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 344.55527433223557\n",
      "* The step size of current iteration:0.06693110664337974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 344.2274787878377\n",
      "* The step size of current iteration:0.07425187669264958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 343.55864157959445\n",
      "* The step size of current iteration:0.18099268306410815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 343.0507892791818\n",
      "* The step size of current iteration:0.1850729425811207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 342.77092521962214\n",
      "* The step size of current iteration:0.14284324404277587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 342.29374492686867\n",
      "* The step size of current iteration:0.2838597160144493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 342.0659910579386\n",
      "* The step size of current iteration:0.12977507763721477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 340.95829986920864\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 340.95829986920864\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-165.76107467  179.61854831 -162.43478178  149.13141842 -112.53431167\n",
      "    86.07209124  -46.91123261   22.80991247]]\n",
      "Current object function value is 35508946.24388328\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1411.5855520386244\n",
      "* The step size of current iteration:3.3709717635240253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 452.193368042091\n",
      "* The step size of current iteration:4.679635939344971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 166.259735132038\n",
      "* The step size of current iteration:4.623455689077904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 163.7657144767913\n",
      "* The step size of current iteration:4.516765339771846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 163.76092221600487\n",
      "* The step size of current iteration:-1.266597393525391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 163.6603735060008\n",
      "* The step size of current iteration:-1.1925723043416936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 162.02480025707285\n",
      "* The step size of current iteration:-1.7707414363591483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 161.23442922022306\n",
      "* The step size of current iteration:-1.9018535691203724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 161.03118566807228\n",
      "* The step size of current iteration:-0.251504270537044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 160.06227405765262\n",
      "* The step size of current iteration:-0.365711690284455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 159.62972754967774\n",
      "* The step size of current iteration:-0.565063427125425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 159.62855785814355\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 159.62855785814355\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-247.28947342  239.74478734 -209.03171861  176.19034362 -129.34822478\n",
      "    89.60084067  -49.4230176    21.10882269]]\n",
      "Current object function value is 2226164.6903614197\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 407.15480247753203\n",
      "* The step size of current iteration:-1.6759701760740338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 186.04984768148861\n",
      "* The step size of current iteration:-2.2075316995352168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 137.32348760944058\n",
      "* The step size of current iteration:-2.2567041509984227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 135.65619906885985\n",
      "* The step size of current iteration:-1.5775012723246442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 131.42236755974616\n",
      "* The step size of current iteration:-5.351439869623528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 129.62225491829682\n",
      "* The step size of current iteration:-2.866711422212551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 128.75998740655578\n",
      "* The step size of current iteration:2.7576161185039005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 128.75895653807723\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 128.75895653807723\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-301.06845268  280.39405407 -242.74729909  198.88370854 -142.63871437\n",
      "    94.14392231  -53.419514     21.32242171]]\n",
      "Current object function value is 171077.69232567062\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 139.7457300943256\n",
      "* The step size of current iteration:2.769100785085014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 137.32250064837982\n",
      "* The step size of current iteration:8.039981730434729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 136.10105653325462\n",
      "* The step size of current iteration:7.016712955437515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 136.0080813569954\n",
      "* The step size of current iteration:1.658903318961289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 136.00673774198563\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 136.00673774198563\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-344.98000187  319.87193676 -277.79584356  218.94836513 -159.35035001\n",
      "   101.64219098  -55.55317079   25.1179334 ]]\n",
      "Current object function value is 36762.3024356185\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 152.44977798271532\n",
      "* The step size of current iteration:1.9352005554314344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 145.90714470411467\n",
      "* The step size of current iteration:2.394659204224104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 145.7401053082027\n",
      "* The step size of current iteration:2.375620573380131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 145.7308368299836\n",
      "* The step size of current iteration:-8.332283164302824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 114.10806360104019\n",
      "* The step size of current iteration:-55.20389669576979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 107.96629874781017\n",
      "* The step size of current iteration:-47.669279615203976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 105.33946681497179\n",
      "* The step size of current iteration:-10.102069011604064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 83.42494647328974\n",
      "* The step size of current iteration:-8.79426941546621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 80.32413340820248\n",
      "* The step size of current iteration:-7.277453536222889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 73.60562253896173\n",
      "* The step size of current iteration:-7.765303139826485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 68.14137300641332\n",
      "* The step size of current iteration:-8.921423033220172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 68.12671546401948\n",
      "* The step size of current iteration:-3.6486235370346085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 62.79236830170375\n",
      "* The step size of current iteration:-10.176736274764373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 62.09796566452854\n",
      "* The step size of current iteration:-8.517020511747988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 58.86423470050788\n",
      "* The step size of current iteration:-8.642942575716559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 58.863201693252165\n",
      "* The step size of current iteration:-1.4327970239719376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 58.16498074265795\n",
      "* The step size of current iteration:-3.375206689614637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 54.00404454542912\n",
      "* The step size of current iteration:-5.638922503111209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 41.55560606446501\n",
      "* The step size of current iteration:-11.283428874717885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 41.20796614775933\n",
      "* The step size of current iteration:23.326922126488345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 40.77081639366547\n",
      "* The step size of current iteration:1.3345530109663042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 39.78412973935473\n",
      "* The step size of current iteration:1.341750261439658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 39.005615858624985\n",
      "* The step size of current iteration:1.094448880472582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 37.60449401190366\n",
      "* The step size of current iteration:2.335341814366246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 37.313306715936314\n",
      "* The step size of current iteration:1.8711998099122207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 35.821805345896216\n",
      "* The step size of current iteration:2.2477543910995132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 30.521061703079315\n",
      "* The step size of current iteration:5.921480095333416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 30.310805421238545\n",
      "* The step size of current iteration:-1.207371338186603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 25.471309902562187\n",
      "* The step size of current iteration:-1.261084341923949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 22.300952781295813\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 22.300952781295813\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-203.9290759   189.1456751  -163.79375934  129.06239573  -93.62873777\n",
      "    59.4652053   -32.5641089    14.46643178]]\n",
      "Current object function value is 3298.768711064158\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 16.936552835940706\n",
      "* The step size of current iteration:-1.295263002998429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 16.455640618416144\n",
      "* The step size of current iteration:-1.3300391956934634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 16.45514520825259\n",
      "* The step size of current iteration:-0.0773955173261804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 16.210044600626983\n",
      "* The step size of current iteration:-0.17093131157337535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 16.117078270438363\n",
      "* The step size of current iteration:-0.18741966732665075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 15.76077639725904\n",
      "* The step size of current iteration:-0.5830351067649239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 15.642345566211143\n",
      "* The step size of current iteration:-0.42592125332953457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 15.124465491830028\n",
      "* The step size of current iteration:-0.9215519769999053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 14.879880391821768\n",
      "* The step size of current iteration:-0.7120040471588766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 14.693135212638328\n",
      "* The step size of current iteration:-0.8766346049191571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 14.574437630061372\n",
      "* The step size of current iteration:-0.7612479204591077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 13.996467552305596\n",
      "* The step size of current iteration:-1.6893886904222144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 13.97244145493429\n",
      "* The step size of current iteration:-1.4492782845816305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 13.885715648943687\n",
      "* The step size of current iteration:-1.1469658909389935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 13.88289817134334\n",
      "* The step size of current iteration:-0.8066986533785262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 13.179668144894867\n",
      "* The step size of current iteration:-3.2159923954055176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 13.085228250340256\n",
      "* The step size of current iteration:-0.45458966716898175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 12.804359743175793\n",
      "* The step size of current iteration:-0.3703178360701039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 12.676186723690623\n",
      "* The step size of current iteration:-0.33272692023294625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 12.585556460502039\n",
      "* The step size of current iteration:-0.4918678094337543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 12.584150933302215\n",
      "* The step size of current iteration:-0.38176756084680824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 12.576437673539036\n",
      "* The step size of current iteration:-0.34051805291355847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 12.507224744645942\n",
      "* The step size of current iteration:-0.26944997256147757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 12.111755245413676\n",
      "* The step size of current iteration:-0.543340005591019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 9.603156641382636\n",
      "* The step size of current iteration:-5.02945936530023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 8.177854007090989\n",
      "* The step size of current iteration:-5.310032264162337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 8.003384083399236\n",
      "* The step size of current iteration:-5.844263787693022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 7.95370286206618\n",
      "* The step size of current iteration:-2.0099409533126416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 7.9500112200451545\n",
      "* The step size of current iteration:1.985511346532887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 7.8951031453361535\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.8951031453361535\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-85.95533287  79.75753834 -69.36099046  54.71737668 -39.97849097\n",
      "   25.45714325 -14.06369054   6.33814412]]\n",
      "Current object function value is 131.45324372001983\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 14.436961966290779\n",
      "* The step size of current iteration:1.846086215101267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 14.21997441500056\n",
      "* The step size of current iteration:1.65650609838559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 14.219409870086077\n",
      "* The step size of current iteration:1.0917856107089365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 14.219242312026585\n",
      "* The step size of current iteration:-0.9632020774777507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 13.968048938542967\n",
      "* The step size of current iteration:-2.2477379676881206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 13.778563599040853\n",
      "* The step size of current iteration:-2.2833628067420393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 13.730968336397627\n",
      "* The step size of current iteration:-2.2566928901034675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 13.730270135745862\n",
      "* The step size of current iteration:-1.0878146143685907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 12.477795838984074\n",
      "* The step size of current iteration:-6.184698910154703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 11.456940859446098\n",
      "* The step size of current iteration:-4.770453427487399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 10.785691653274455\n",
      "* The step size of current iteration:-2.795528170643445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 8.980420625807366\n",
      "* The step size of current iteration:-5.5390332603260415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 8.902212654297742\n",
      "* The step size of current iteration:-4.630162933109118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 8.666013137370006\n",
      "* The step size of current iteration:-4.519417728287781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 8.599332031405332\n",
      "* The step size of current iteration:-3.49527992620127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 8.59846704951485\n",
      "* The step size of current iteration:-1.3014886169147524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 8.503222609613246\n",
      "* The step size of current iteration:-1.7736385903393113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 8.462235200255726\n",
      "* The step size of current iteration:-2.0036923716444117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 8.460604999868309\n",
      "* The step size of current iteration:2.7028257468547827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 8.453985098745946\n",
      "* The step size of current iteration:2.636098793509829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 8.45334200251053\n",
      "* The step size of current iteration:1.3738741675685262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 8.0820097374268\n",
      "* The step size of current iteration:2.980897645126549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 7.523253373745776\n",
      "* The step size of current iteration:1.87355272103287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 7.3442390839524325\n",
      "* The step size of current iteration:1.4285558143543862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 7.206184873916311\n",
      "* The step size of current iteration:0.7541627134329664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 7.121611789785851\n",
      "* The step size of current iteration:0.7540183580706743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 7.10088545707322\n",
      "* The step size of current iteration:-0.4056477110396074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 7.071081325747388\n",
      "* The step size of current iteration:-0.40712087463560687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 7.069024178796793\n",
      "* The step size of current iteration:-0.3667802942775954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 7.038769553001016\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.038769553001016\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-12.15644639  11.33303378 -10.5403865    8.4197399   -6.79856971\n",
      "    4.37223778  -2.80696199   1.46627084]]\n",
      "Current object function value is 8.356272796508097\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4.282987389131688\n",
      "* The step size of current iteration:-0.441099386156879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.234995106169148\n",
      "* The step size of current iteration:-0.3512972000020765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4.225099092153119\n",
      "* The step size of current iteration:-0.43026257959551556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 4.136510286039955\n",
      "* The step size of current iteration:-2.121744342505827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.8471049088519056\n",
      "* The step size of current iteration:-5.357685668167258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.757590569377901\n",
      "* The step size of current iteration:-3.32172090279706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7525422315234054\n",
      "* The step size of current iteration:-2.5972607878246725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.588037028497591\n",
      "* The step size of current iteration:-7.141604765024429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.587537576986192\n",
      "* The step size of current iteration:1.774894703352087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5603485628982683\n",
      "* The step size of current iteration:0.8993542091701203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4929637326286134\n",
      "* The step size of current iteration:0.7342100842370594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 3.4852361103517033\n",
      "* The step size of current iteration:0.7333605091299776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.06 s\n",
      "* Current Object Function is 2.9778307915143585\n",
      "* The step size of current iteration:17.18325071851934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.815239573510818\n",
      "* The step size of current iteration:9.646879797830575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8143302021068135\n",
      "* The step size of current iteration:-2.129244086219453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7742308561499036\n",
      "* The step size of current iteration:-1.326592416114052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6895484935476155\n",
      "* The step size of current iteration:-1.6326232806821352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.685593501172036\n",
      "* The step size of current iteration:-0.3433479377298009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6810758410267415\n",
      "* The step size of current iteration:-0.13214162392730253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.665924664330193\n",
      "* The step size of current iteration:-0.28502041583195264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6658954758330524\n",
      "* The step size of current iteration:-0.02286710568984929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6610370835218755\n",
      "* The step size of current iteration:-0.03074431714756352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6609766630190665\n",
      "* The step size of current iteration:-0.029979408836888044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6565471895291815\n",
      "* The step size of current iteration:-0.12087000977129565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.65480968353098\n",
      "* The step size of current iteration:-0.1146390494314889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6480456598934254\n",
      "* The step size of current iteration:-0.0974164379663184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6351727519031622\n",
      "* The step size of current iteration:-0.39984158317687885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6122534753872584\n",
      "* The step size of current iteration:-0.3428408004111558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.612195841809742\n",
      "* The step size of current iteration:-0.306997777735516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 2.61219526818322\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.61219526818322\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 17.17154264 -15.70190939  12.67018151  -9.73979779   6.4566202\n",
      "   -3.99665407   1.52440611  -0.17613958]]\n",
      "Current object function value is 2.590209556038955\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6444464954276268\n",
      "* The step size of current iteration:-0.30375580454243895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.618035944467303\n",
      "* The step size of current iteration:-0.18301073050291722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6097665750033032\n",
      "* The step size of current iteration:-0.26874811332455356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6083020204921585\n",
      "* The step size of current iteration:-0.262609161363433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.608299677674563\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.608299677674563\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 45.72604217 -42.416832    35.54615869 -27.46703411  18.96590108\n",
      "  -11.54999188   5.4300679   -1.62539401]]\n",
      "Current object function value is 5.472175050965664\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.869690261161441\n",
      "* The step size of current iteration:-0.2937376440330501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.072745794563859\n",
      "* The step size of current iteration:-0.3186977730115589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.071015124105617\n",
      "* The step size of current iteration:-0.3313182971313651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0706393460142967\n",
      "* The step size of current iteration:0.08841454028866633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0690953964500602\n",
      "* The step size of current iteration:0.055885708508278495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0690433472332623\n",
      "* The step size of current iteration:0.053701877727245446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.059615911548793\n",
      "* The step size of current iteration:0.18192858882854707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0487211344247354\n",
      "* The step size of current iteration:0.1338163330878293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0314816980220236\n",
      "* The step size of current iteration:0.3314934176917229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0313469336745187\n",
      "* The step size of current iteration:0.023051770960018564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0245050492516943\n",
      "* The step size of current iteration:0.03471141164849243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.018195307231029\n",
      "* The step size of current iteration:0.099339293985245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.012999165538508\n",
      "* The step size of current iteration:0.109446604383103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0099674594068495\n",
      "* The step size of current iteration:0.10761768039352153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0020251697327\n",
      "* The step size of current iteration:0.09346384641300473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9930478057374834\n",
      "* The step size of current iteration:0.11064352421612986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9727538617601788\n",
      "* The step size of current iteration:0.36328809374213566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9660961517815658\n",
      "* The step size of current iteration:0.2973571743180157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.961794458103956\n",
      "* The step size of current iteration:0.27522718799861756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.947085579936682\n",
      "* The step size of current iteration:0.3651134773716564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9352702381910343\n",
      "* The step size of current iteration:0.36730952417608975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9304896878254976\n",
      "* The step size of current iteration:0.25167115880012725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.910895546494884\n",
      "* The step size of current iteration:0.4985407784229381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9069769052748158\n",
      "* The step size of current iteration:0.4636780653965689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8905405024592965\n",
      "* The step size of current iteration:-0.603900650113802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.879873851285787\n",
      "* The step size of current iteration:-0.6917667554271035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.847647119683077\n",
      "* The step size of current iteration:-0.8403628136155704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8474602580086978\n",
      "* The step size of current iteration:-0.03271817705500482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.830941289574938\n",
      "* The step size of current iteration:-0.049055564833674035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.824607766285717\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.824607766285717\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 67.91475254 -63.17010378  53.41567814 -41.34191505  29.47831497\n",
      "  -18.25018695   9.43785987  -3.83709557]]\n",
      "Current object function value is 8.598763080537866\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 4.936974617434609\n",
      "* The step size of current iteration:-0.21553507566638008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.821709138665227\n",
      "* The step size of current iteration:-0.23045552838598768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7899131982240015\n",
      "* The step size of current iteration:-0.38680098111098127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7769330535652132\n",
      "* The step size of current iteration:0.30703729744519204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.765408748591831\n",
      "* The step size of current iteration:0.2191702232154464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7228522071066372\n",
      "* The step size of current iteration:0.5275216601479067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6626867318803904\n",
      "* The step size of current iteration:0.43662618857639157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6170039595260777\n",
      "* The step size of current iteration:0.4255565066770657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.591548802175818\n",
      "* The step size of current iteration:0.6297857800561132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5825317896377284\n",
      "* The step size of current iteration:0.1937878014385097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 3.517290486979757\n",
      "* The step size of current iteration:0.18321846206660328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5126204376422\n",
      "* The step size of current iteration:-0.14252629420210092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.5034179797072205\n",
      "* The step size of current iteration:-0.14897733620340098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4978808872782494\n",
      "* The step size of current iteration:-0.21729308172455455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4218726759955014\n",
      "* The step size of current iteration:-0.6405138780980801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3120464135995045\n",
      "* The step size of current iteration:-0.7655508403866933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.233278624060636\n",
      "* The step size of current iteration:-1.3377526268180262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.933612157388747\n",
      "* The step size of current iteration:-6.047819831651716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9156734872248387\n",
      "* The step size of current iteration:-0.9119874935133113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6954222173255293\n",
      "* The step size of current iteration:-1.2116967233280402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5339120124605987\n",
      "* The step size of current iteration:-2.873794734302402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3296713347150546\n",
      "* The step size of current iteration:-2.011596268454403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3296711369676784\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.3296711369676784\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 73.44023967 -67.83664699  57.7016297  -44.9268805   31.58194125\n",
      "  -19.50723413  10.3971807   -4.05683887]]\n",
      "Current object function value is 5.299792744077432\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9651017456040836\n",
      "* The step size of current iteration:-1.8999031513067561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9175906959838818\n",
      "* The step size of current iteration:0.997339216511655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8245597425714775\n",
      "* The step size of current iteration:0.9470648107656192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5425595671746213\n",
      "* The step size of current iteration:0.9857138978928173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.174083742769653\n",
      "* The step size of current iteration:2.6311051500394713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.110868060617074\n",
      "* The step size of current iteration:2.2517355656707494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.072771422545357\n",
      "* The step size of current iteration:1.392147807322228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.987032930315866\n",
      "* The step size of current iteration:1.684073071971998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.983640584881001\n",
      "* The step size of current iteration:0.9965921690468553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9803657195388191\n",
      "* The step size of current iteration:-2.8290575647290126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9711491322200383\n",
      "* The step size of current iteration:-8.394210888538563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8321740386823698\n",
      "* The step size of current iteration:-7.2415480425530125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8283575530445746\n",
      "* The step size of current iteration:1.855770786656306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.799217513129244\n",
      "* The step size of current iteration:1.631858799304506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.796738591397671\n",
      "* The step size of current iteration:0.16198326499889917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7628723372362397\n",
      "* The step size of current iteration:0.21418829698833064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7513479955629312\n",
      "* The step size of current iteration:0.28631622783383825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7493897320634963\n",
      "* The step size of current iteration:0.25666446175821134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7481801999118919\n",
      "* The step size of current iteration:0.22127075407082344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7480460409079596\n",
      "* The step size of current iteration:0.13798970669930785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7479351826231666\n",
      "* The step size of current iteration:0.10836060868409547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7452893492118243\n",
      "* The step size of current iteration:-0.5193505390116678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7355483555848975\n",
      "* The step size of current iteration:-0.2934052778163653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7340316770763905\n",
      "* The step size of current iteration:-0.05756958553135164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7312548156488398\n",
      "* The step size of current iteration:-0.05820836515053157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7308657441579415\n",
      "* The step size of current iteration:-0.02928353821695346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7291428429522292\n",
      "* The step size of current iteration:-0.05783134103807505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7274382715886725\n",
      "* The step size of current iteration:-0.11838909904335226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.727408098185898\n",
      "* The step size of current iteration:-0.06693124104666741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7270720404264603\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7270720404264603\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 56.00536068 -51.70096678  43.92378113 -34.13226854  23.93212233\n",
      "  -14.78416375   7.80891404  -2.9648251 ]]\n",
      "Current object function value is 0.6393481244248862\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2804590359763754\n",
      "* The step size of current iteration:-0.07051849639509118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2801935585623854\n",
      "* The step size of current iteration:-0.06657000596374642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2782725769749796\n",
      "* The step size of current iteration:-0.05252460128652021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2710887007784664\n",
      "* The step size of current iteration:-0.08801826218464308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2354284536525737\n",
      "* The step size of current iteration:-0.29197201638888154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2073687757420783\n",
      "* The step size of current iteration:-0.2571536348823776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.160253608430121\n",
      "* The step size of current iteration:-0.4126130353528027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1217316365858612\n",
      "* The step size of current iteration:-0.34684077373267524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1167307422451673\n",
      "* The step size of current iteration:-0.30182511135642487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1165946521343424\n",
      "* The step size of current iteration:-0.26645698752367547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.107537576382833\n",
      "* The step size of current iteration:-0.20024218747011074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.098112726883278\n",
      "* The step size of current iteration:-0.1877812120926731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0976181424127982\n",
      "* The step size of current iteration:-0.11106723183021305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0650168230744563\n",
      "* The step size of current iteration:-0.3822596001071046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0428226169777555\n",
      "* The step size of current iteration:-0.390434456971187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0418299047016675\n",
      "* The step size of current iteration:-0.24950092657543502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0407770224855464\n",
      "* The step size of current iteration:-0.22445387715039475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0392548707728622\n",
      "* The step size of current iteration:0.16298028886023905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0360201254895074\n",
      "* The step size of current iteration:0.15552440544992738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0310631490646827\n",
      "* The step size of current iteration:0.1000139593529855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0229716514022755\n",
      "* The step size of current iteration:0.18448105143684362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0000289810293734\n",
      "* The step size of current iteration:0.24185663719099318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.977509870810944\n",
      "* The step size of current iteration:0.3481600413046909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9310256623889094\n",
      "* The step size of current iteration:0.6727172037304404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8700929283321934\n",
      "* The step size of current iteration:0.8467322403338098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.05 s\n",
      "* Current Object Function is 0.8360260204697071\n",
      "* The step size of current iteration:0.28221273280573955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8355832505610669\n",
      "* The step size of current iteration:0.0532910287348951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8249373118668415\n",
      "* The step size of current iteration:0.07004048294469122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8244082908706266\n",
      "* The step size of current iteration:0.05552980636131884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8111145910139081\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8111145910139081\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 46.80493026 -43.20993734  36.61795998 -28.42418015  19.87594312\n",
      "  -12.23607461   6.46291861  -2.30783625]]\n",
      "Current object function value is 0.5750994128189599\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0926082721133978\n",
      "* The step size of current iteration:0.06536216915313113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.082974449458174\n",
      "* The step size of current iteration:0.17268145197047935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.065115139955635\n",
      "* The step size of current iteration:0.23497112142448529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.063016633689766\n",
      "* The step size of current iteration:0.18676380518514124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0270662496450897\n",
      "* The step size of current iteration:0.8788893985968712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9975113667239912\n",
      "* The step size of current iteration:0.750680414285639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.997169194553827\n",
      "* The step size of current iteration:0.4257814300905406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9966615889807505\n",
      "* The step size of current iteration:0.3929137954600361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.995767724975587\n",
      "* The step size of current iteration:-0.33841590892393936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9525460437142377\n",
      "* The step size of current iteration:-0.9447394397069533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9512883228713201\n",
      "* The step size of current iteration:-0.6471215547918503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9463797911850346\n",
      "* The step size of current iteration:-0.662512129955455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9294659722340164\n",
      "* The step size of current iteration:-0.6506335870414501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9241858025256817\n",
      "* The step size of current iteration:-0.18691360304198862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.923005835952701\n",
      "* The step size of current iteration:-0.211792108273769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8887328554624085\n",
      "* The step size of current iteration:-1.2520876628173383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8865094889064277\n",
      "* The step size of current iteration:2.6460817520033046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8834705213709511\n",
      "* The step size of current iteration:-0.9587497523413591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8636276834754224\n",
      "* The step size of current iteration:-0.9434053534442914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8631480769573052\n",
      "* The step size of current iteration:-0.5130998969104027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8553790521586464\n",
      "* The step size of current iteration:-0.22515870454960657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8552868639798789\n",
      "* The step size of current iteration:-0.04368559967334955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8469514059723766\n",
      "* The step size of current iteration:-0.05764423337228078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.83758377704167\n",
      "* The step size of current iteration:-0.2618281679075714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8341979525806913\n",
      "* The step size of current iteration:-0.25001919171059145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8329852636071636\n",
      "* The step size of current iteration:-0.27769827359402205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8329772931283878\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8329772931283878\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 43.64200671 -40.25725084  34.08490588 -26.40699678  18.40782689\n",
      "  -11.29926188   5.974929    -1.98724482]]\n",
      "Current object function value is 0.6552437917905469\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8913700020618556\n",
      "* The step size of current iteration:-0.2905128586326751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8913332681366085\n",
      "* The step size of current iteration:0.4808139635958611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8913300610852574\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8913300610852574\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 40.53314139 -37.32953028  31.62406707 -24.37281264  17.00367328\n",
      "  -10.3268784    5.5085834   -1.64511337]]\n",
      "Current object function value is 0.7745740892228723\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0169338710902889\n",
      "* The step size of current iteration:0.41085115033682906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9821609858248492\n",
      "* The step size of current iteration:0.4131143228187424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9688371039845821\n",
      "* The step size of current iteration:0.4056713702797476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9665569877880539\n",
      "* The step size of current iteration:0.3375339567861894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9640936226620497\n",
      "* The step size of current iteration:0.07863416434035832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9629404182831931\n",
      "* The step size of current iteration:0.07634041136239766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9527592235774441\n",
      "* The step size of current iteration:0.16505097672941724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9461685824424744\n",
      "* The step size of current iteration:0.14542999283181532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9461465009674318\n",
      "* The step size of current iteration:-0.010894499721243633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9409771656107556\n",
      "* The step size of current iteration:-0.013920173197248881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9389698444896779\n",
      "* The step size of current iteration:-0.05062443238208986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9367176329998589\n",
      "* The step size of current iteration:-0.049091658707552166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9318193863072888\n",
      "* The step size of current iteration:-0.09411072150173243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9287949494299365\n",
      "* The step size of current iteration:-0.09431411782206765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9285928638224797\n",
      "* The step size of current iteration:-0.05772851554102449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9124672873376748\n",
      "* The step size of current iteration:-0.47868931956437755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9054339483912028\n",
      "* The step size of current iteration:-0.480490581137751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.902450632359092\n",
      "* The step size of current iteration:-0.574770653649028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8977361538830608\n",
      "* The step size of current iteration:-0.31898750280423593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8918761750354635\n",
      "* The step size of current iteration:-0.24288856924095786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8911256879659469\n",
      "* The step size of current iteration:-0.2461139990459412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8911244288210306\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8911244288210306\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 39.73969951 -36.61284136  30.95515946 -23.88416498  16.57693419\n",
      "  -10.1165125    5.32547897  -1.54781982]]\n",
      "Current object function value is 0.780131099846396\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9106528948192273\n",
      "* The step size of current iteration:-0.23779239224618573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9040066350267366\n",
      "* The step size of current iteration:-0.24191840071474727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.903567226954977\n",
      "* The step size of current iteration:-0.23157809523653877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9030010093961296\n",
      "* The step size of current iteration:-0.18785787299347442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9017940872853294\n",
      "* The step size of current iteration:-0.18537039270803318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9015554992334874\n",
      "* The step size of current iteration:-0.15020941409679975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.901472176530906\n",
      "* The step size of current iteration:-0.11746842342142792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9004846538885309\n",
      "* The step size of current iteration:-0.11171134761454889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8941893902507113\n",
      "* The step size of current iteration:-0.15051442691388078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.891419798334896\n",
      "* The step size of current iteration:-0.11079306407165194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8912832195367655\n",
      "* The step size of current iteration:-0.08931053432033359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8911834865793143\n",
      "* The step size of current iteration:-0.07395435789143018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8903956677690215\n",
      "* The step size of current iteration:-0.039006179744802624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8881653634479783\n",
      "* The step size of current iteration:-0.05655797838734431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8881503798946614\n",
      "* The step size of current iteration:0.1429281939140854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8873372520832695\n",
      "* The step size of current iteration:0.13572385070560186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.885080056288782\n",
      "* The step size of current iteration:0.2604972949907275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8826842062184209\n",
      "* The step size of current iteration:0.15300125956425406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8824139055170297\n",
      "* The step size of current iteration:0.031917186507708896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8821287624129113\n",
      "* The step size of current iteration:0.030737344308312604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8812641673174023\n",
      "* The step size of current iteration:0.037492424560646595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8804624852050696\n",
      "* The step size of current iteration:0.03442916266513672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8801712302087048\n",
      "* The step size of current iteration:0.03149227024692553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8793135531129869\n",
      "* The step size of current iteration:0.05393495830544147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.878498481945758\n",
      "* The step size of current iteration:0.05345743291854742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8783415445565287\n",
      "* The step size of current iteration:0.03758929861168966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8782076664330115\n",
      "* The step size of current iteration:0.05650579257916108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8768456764407968\n",
      "* The step size of current iteration:0.08624988705581496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8751982286889398\n",
      "* The step size of current iteration:0.07888613306872168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.875117643501902\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.875117643501902\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 40.03593909 -36.88141204  31.19298656 -24.06520167  16.70116091\n",
      "  -10.20565101   5.36325516  -1.55979947]]\n",
      "Current object function value is 0.7655500942045826\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8667807208922341\n",
      "* The step size of current iteration:0.09535491729339321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8653651348299454\n",
      "* The step size of current iteration:0.10878635858550492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8653200296640587\n",
      "* The step size of current iteration:0.07591964602769792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8650088326308705\n",
      "* The step size of current iteration:0.08014882204222551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8649828006643926\n",
      "* The step size of current iteration:0.016089673978715125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8649110376049504\n",
      "* The step size of current iteration:0.016674960337246823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8646417989445697\n",
      "* The step size of current iteration:0.018869184227793004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8589127740484931\n",
      "* The step size of current iteration:0.2373084444371271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8526891754525432\n",
      "* The step size of current iteration:0.34301873445744485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8507114574986234\n",
      "* The step size of current iteration:0.20555459316586513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8501058699894869\n",
      "* The step size of current iteration:0.040512799208944725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.848953327030166\n",
      "* The step size of current iteration:0.02827891039552254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8479526348842343\n",
      "* The step size of current iteration:0.03952022281290468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8464302019806014\n",
      "* The step size of current iteration:0.05179883628637151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8462536714393115\n",
      "* The step size of current iteration:0.05914997605660879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8461059637657907\n",
      "* The step size of current iteration:0.02763419723216281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8458076569689368\n",
      "* The step size of current iteration:0.029934541234868318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8458061594251735\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8458061594251735\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 41.42722319 -38.17563234  32.29800111 -24.94575883  17.32276956\n",
      "  -10.60992075   5.57224839  -1.67629162]]\n",
      "Current object function value is 0.7120122301090668\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0385110989417856\n",
      "* The step size of current iteration:3.8214591864576137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7145809412942439\n",
      "* The step size of current iteration:4.908226589360564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.642395630783426\n",
      "* The step size of current iteration:6.020409803555453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6288115742007285\n",
      "* The step size of current iteration:-7.430543167805399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5945088572993498\n",
      "* The step size of current iteration:-6.3745243565099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5936629675735443\n",
      "* The step size of current iteration:2.130749606926531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5916870983425868\n",
      "* The step size of current iteration:1.7268755007712027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5904199389415126\n",
      "* The step size of current iteration:1.2516856565738776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.569789615432044\n",
      "* The step size of current iteration:5.4236200267393615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5696791107997776\n",
      "* The step size of current iteration:-0.6193750701360377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5572839162229093\n",
      "* The step size of current iteration:-0.9099231067781985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.555753410086047\n",
      "* The step size of current iteration:-0.8631786104323879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.542899765386247\n",
      "* The step size of current iteration:-3.3361398130333138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.533389319737598\n",
      "* The step size of current iteration:-2.943858070907497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5332549918955776\n",
      "* The step size of current iteration:-0.4252358023966213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5230828713591698\n",
      "* The step size of current iteration:-1.8577948272960918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5216885336665664\n",
      "* The step size of current iteration:-1.3738551333246216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5212035632386847\n",
      "* The step size of current iteration:1.7412231573159862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5212035371955328\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5212035371955328\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 82.31762916 -21.80383795 -18.78420991  29.27771446 -34.8553055\n",
      "   36.69343355 -25.14145591   7.1178835 ]]\n",
      "Current object function value is 574304972.6802133\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 20830.29404822323\n",
      "* The step size of current iteration:19.57238179841469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 4441.169103761035\n",
      "* The step size of current iteration:23.18834079391369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1571.9356738077354\n",
      "* The step size of current iteration:21.366876765462237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 808.677957464451\n",
      "* The step size of current iteration:23.063264974516816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 707.342664753849\n",
      "* The step size of current iteration:14.711447989751317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 681.2588767993616\n",
      "* The step size of current iteration:5.1149315556175035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 584.9819372594765\n",
      "* The step size of current iteration:4.796871703591239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 570.8470549680109\n",
      "* The step size of current iteration:1.847308702776206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 515.712662007074\n",
      "* The step size of current iteration:3.293279408255255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 466.8100580509848\n",
      "* The step size of current iteration:3.2812914231031267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 459.86955705727377\n",
      "* The step size of current iteration:0.9518790876087239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.05 s\n",
      "* Current Object Function is 450.37904752266587\n",
      "* The step size of current iteration:1.1247705653781637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 434.24018143293523\n",
      "* The step size of current iteration:1.8206889494613798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 350.1810453465581\n",
      "* The step size of current iteration:3.3672910353863506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 350.15108186946435\n",
      "* The step size of current iteration:-0.10310305672284888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 333.2551135114162\n",
      "* The step size of current iteration:-0.27998298688836193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 315.2959756628777\n",
      "* The step size of current iteration:-0.4222228056973314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 304.7964779468204\n",
      "* The step size of current iteration:-0.6061397302793956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 298.70951687147493\n",
      "* The step size of current iteration:-0.5133975002589328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 292.01761685908997\n",
      "* The step size of current iteration:-0.9251808106818667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 290.80335267630073\n",
      "* The step size of current iteration:-0.6523125964503671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 267.2113285913592\n",
      "* The step size of current iteration:-1.4785610631792758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 262.0682852058797\n",
      "* The step size of current iteration:-1.5079543795955819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 256.8582243842303\n",
      "* The step size of current iteration:-2.032182908029085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 253.33854852718426\n",
      "* The step size of current iteration:0.6784948286225448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 243.58180628453195\n",
      "* The step size of current iteration:0.8093389856328228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 238.7835324315428\n",
      "* The step size of current iteration:0.5880666732713044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 214.10510103333678\n",
      "* The step size of current iteration:1.7332199021333698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 160.18323913548363\n",
      "* The step size of current iteration:2.1095921658017662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 148.91971011902916\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 148.91971011902916\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 83.23288478 -54.59901533  19.84903454 -20.1962975   -5.07472976\n",
      "   -2.326859   -10.58976589  -3.34301912]]\n",
      "Current object function value is 38138911.41840573\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3955.004892969041\n",
      "* The step size of current iteration:4.266150999629744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 814.9287426527845\n",
      "* The step size of current iteration:5.1223424979339764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 167.74196392395768\n",
      "* The step size of current iteration:5.249176748715151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 167.2205739113282\n",
      "* The step size of current iteration:4.367151172028606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 161.8037275217628\n",
      "* The step size of current iteration:-1.8697001720661826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 158.49026126673826\n",
      "* The step size of current iteration:-1.889545006481048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 157.88692979632867\n",
      "* The step size of current iteration:0.31587788787137017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 156.57492738131785\n",
      "* The step size of current iteration:0.4243349855318087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 156.13623681143991\n",
      "* The step size of current iteration:0.44674001538906005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 155.52547603275463\n",
      "* The step size of current iteration:0.32686331894423615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 154.66375609190405\n",
      "* The step size of current iteration:0.3532693864918517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 153.771445893164\n",
      "* The step size of current iteration:-0.5918747101459716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 152.26778666537822\n",
      "* The step size of current iteration:-0.6963062583245574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 149.332904990619\n",
      "* The step size of current iteration:-1.09179190951466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 146.51936301704737\n",
      "* The step size of current iteration:-2.2174938740617898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 146.3808357513788\n",
      "* The step size of current iteration:-0.36989733010945874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 145.6950632856505\n",
      "* The step size of current iteration:-0.4021448746024809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 144.8529975961228\n",
      "* The step size of current iteration:-0.637127641172568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 143.96126986197663\n",
      "* The step size of current iteration:-0.6038691943511573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 143.88943011812432\n",
      "* The step size of current iteration:-0.35496006079421333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 143.65682747579768\n",
      "* The step size of current iteration:-0.2687468414640122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 141.52266461671644\n",
      "* The step size of current iteration:-0.46990676698179257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 141.37420659229596\n",
      "* The step size of current iteration:-0.3196078783575196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 141.36281879158744\n",
      "* The step size of current iteration:-0.10881982738073355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 140.84579218841048\n",
      "* The step size of current iteration:-0.1336677929099819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 139.6858903724107\n",
      "* The step size of current iteration:-0.2856414901841021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 139.27745458774493\n",
      "* The step size of current iteration:-0.2775113753869602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 139.18572675283966\n",
      "* The step size of current iteration:-0.2603147993218613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 138.38964515724336\n",
      "* The step size of current iteration:-0.38790885770525896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 136.73982327876993\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 136.73982327876993\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 96.90274028 -79.07571358  53.4831823  -44.77639345  22.61525942\n",
      "  -16.44274525   3.61931667  -5.52192408]]\n",
      "Current object function value is 2379996.743641932\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 567.6310859020257\n",
      "* The step size of current iteration:-1.6436930311622737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 198.16538640899756\n",
      "* The step size of current iteration:-1.8265200286181082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 77.25961105718666\n",
      "* The step size of current iteration:-1.9264284982984559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 77.14321160801401\n",
      "* The step size of current iteration:-0.2832534210972471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 76.1368002422573\n",
      "* The step size of current iteration:-0.6812797085590719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 75.7360131420511\n",
      "* The step size of current iteration:-0.5567589430114834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 75.70877030450212\n",
      "* The step size of current iteration:-0.3439290977420787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 75.29779607003327\n",
      "* The step size of current iteration:-0.39431128629454393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 74.92220414816671\n",
      "* The step size of current iteration:-0.2664781032870915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 73.94368047664975\n",
      "* The step size of current iteration:-0.8484002202915333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 70.8734953210708\n",
      "* The step size of current iteration:-1.6259551410983977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 70.05822214293492\n",
      "* The step size of current iteration:-0.5674275994670956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 67.8775669123992\n",
      "* The step size of current iteration:-0.9473500993652121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 67.78356573285387\n",
      "* The step size of current iteration:-0.23842197001939106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 67.66540889183743\n",
      "* The step size of current iteration:-0.2498946563517251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 67.415803557092\n",
      "* The step size of current iteration:-0.40795829933832073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 67.40247850807582\n",
      "* The step size of current iteration:-0.08054189061236418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 67.12378251911679\n",
      "* The step size of current iteration:-0.09003648864819708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 67.12298848944904\n",
      "* The step size of current iteration:-0.06667557107273248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 66.99542892014348\n",
      "* The step size of current iteration:-0.20648870694814342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 66.59832585778621\n",
      "* The step size of current iteration:-0.39654821883125435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 66.32934023455381\n",
      "* The step size of current iteration:-0.49552981352687603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 65.8678328341473\n",
      "* The step size of current iteration:-0.2631088039124547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 65.73216626239667\n",
      "* The step size of current iteration:-0.13137875855315534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 65.71384884359705\n",
      "* The step size of current iteration:-0.0943579785982041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 65.19481971476806\n",
      "* The step size of current iteration:-0.31982536997370825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 64.69078740579499\n",
      "* The step size of current iteration:-0.2726421700316399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 64.68153679015009\n",
      "* The step size of current iteration:-0.28501551267789166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 64.67188896866413\n",
      "* The step size of current iteration:-0.14221556851471343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 64.57742518703579\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 64.57742518703579\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[107.82959942 -97.68336744  73.27765176 -60.11387392  40.07522449\n",
      "  -24.29236887  11.77342947  -7.68901646]]\n",
      "Current object function value is 155036.28241645492\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 250.86591975913623\n",
      "* The step size of current iteration:-0.9617593935562666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 100.72665884019446\n",
      "* The step size of current iteration:-1.4468877726405223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 49.109603363965206\n",
      "* The step size of current iteration:-1.4954493065302843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 47.107605600187206\n",
      "* The step size of current iteration:-3.7344282536218794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 46.87758093595951\n",
      "* The step size of current iteration:-2.944763275254575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 46.67246783169268\n",
      "* The step size of current iteration:-2.038993527050567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 45.76628386472002\n",
      "* The step size of current iteration:-2.518014330315468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 45.32379318549429\n",
      "* The step size of current iteration:1.8814664727737263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 43.82767730765029\n",
      "* The step size of current iteration:1.4856281078312887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 43.77312591416182\n",
      "* The step size of current iteration:1.070199170905671\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 43.505646776534725\n",
      "* The step size of current iteration:0.987472682676683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 42.48029620598463\n",
      "* The step size of current iteration:0.981229905214418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 42.47610567501049\n",
      "* The step size of current iteration:-0.146577285664526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 42.047950365133225\n",
      "* The step size of current iteration:-0.14836745590032085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 42.023131183300734\n",
      "* The step size of current iteration:-0.15757082512287124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 40.3889203339999\n",
      "* The step size of current iteration:-1.8851228254498666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 39.5471865838686\n",
      "* The step size of current iteration:-1.7592019648244683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 38.34765985425844\n",
      "* The step size of current iteration:-1.3942409988592086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 37.55872990656896\n",
      "* The step size of current iteration:-1.2881775856985853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 29.08072896938854\n",
      "* The step size of current iteration:-13.39146020417269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 21.260808515411604\n",
      "* The step size of current iteration:-10.14907311973053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 17.104934486767622\n",
      "* The step size of current iteration:-7.413852272568639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 10.621577083150134\n",
      "* The step size of current iteration:-6.414039508165193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 10.588312250087414\n",
      "* The step size of current iteration:-0.11989067161591477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 9.791151398229594\n",
      "* The step size of current iteration:-0.13747088943521438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 9.791132303021767\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.791132303021767\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 67.61265527 -61.42394224  47.46739508 -38.55563805  26.06698737\n",
      "  -15.94628368   7.98721312  -4.71263543]]\n",
      "Current object function value is 9703.582121062782\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 34.129947381278754\n",
      "* The step size of current iteration:-0.4204762049042339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 10.872564156979593\n",
      "* The step size of current iteration:-0.4651859453883529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5348713206936415\n",
      "* The step size of current iteration:-0.46296052727344106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4865449426197648\n",
      "* The step size of current iteration:-0.2697737098508408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.48644742932283\n",
      "* The step size of current iteration:-0.00410377538086497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.470059158949415\n",
      "* The step size of current iteration:-0.00457225637169485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4588667869426577\n",
      "* The step size of current iteration:-0.0273640528776006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.450007902960485\n",
      "* The step size of current iteration:-0.02711242353352051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.412463821888347\n",
      "* The step size of current iteration:-0.15529932094612378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4122083047781173\n",
      "* The step size of current iteration:0.013892274796936565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3681155156452605\n",
      "* The step size of current iteration:0.015679445962345356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3677988722719854\n",
      "* The step size of current iteration:0.010379217494759932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3333774252204835\n",
      "* The step size of current iteration:0.09639024461928358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.302417649515708\n",
      "* The step size of current iteration:0.07825750184604414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3024159281109897\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.3024159281109897\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 29.87193307 -27.02076662  20.48716598 -16.7877827   11.30575135\n",
      "   -6.86792492   3.38604435  -2.11449928]]\n",
      "Current object function value is 581.4858034102434\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 10.031849261622279\n",
      "* The step size of current iteration:0.21170899514700575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.730467477935984\n",
      "* The step size of current iteration:0.24393709911372055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.959910262973866\n",
      "* The step size of current iteration:0.2455581919085827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.804547323652379\n",
      "* The step size of current iteration:1.9146251015168065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.763698969014798\n",
      "* The step size of current iteration:1.6120961013291875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.759557910794471\n",
      "* The step size of current iteration:0.9803912434184123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.730984820089507\n",
      "* The step size of current iteration:0.8968177665494583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6989725914790137\n",
      "* The step size of current iteration:0.8236531588910835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.698034310396523\n",
      "* The step size of current iteration:0.5338735268725668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6966510439448084\n",
      "* The step size of current iteration:0.4771817343032732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 3.659460419043548\n",
      "* The step size of current iteration:0.4269571106958498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.421552254917996\n",
      "* The step size of current iteration:1.0182502085573744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4094962697565028\n",
      "* The step size of current iteration:0.7673127459557285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.260812337437919\n",
      "* The step size of current iteration:0.3659478106968592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2267445105497705\n",
      "* The step size of current iteration:0.2409796133732942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.06 s\n",
      "* Current Object Function is 3.071373927958293\n",
      "* The step size of current iteration:1.3812585094481828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0136996789381763\n",
      "* The step size of current iteration:0.692668989048618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.013643955778178\n",
      "* The step size of current iteration:0.008759370586206357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.972118779122792\n",
      "* The step size of current iteration:0.014123736228810706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.947596670253829\n",
      "* The step size of current iteration:0.020920556803739904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.937911103423965\n",
      "* The step size of current iteration:0.03926441158931069\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.922188335639845\n",
      "* The step size of current iteration:0.05312488577347267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9210426521583726\n",
      "* The step size of current iteration:0.05172042551205564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.92073610344757\n",
      "* The step size of current iteration:0.01898441506038516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9206836652874624\n",
      "* The step size of current iteration:0.016581978362822648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.475450182012557\n",
      "* The step size of current iteration:2.2199428720240997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.105139392732571\n",
      "* The step size of current iteration:2.1070822435437555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1030377989132076\n",
      "* The step size of current iteration:0.8726665983616778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1029399380456826\n",
      "* The step size of current iteration:-0.3179198848386846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.062902311447011\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.062902311447011\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.82185217 -3.14425709  1.18965747 -1.37424361  0.77536855 -0.32431284\n",
      "  -0.04988108 -0.36689789]]\n",
      "Current object function value is 32.10747289913985\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8707732937524884\n",
      "* The step size of current iteration:-0.3138044695756363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7715804669326274\n",
      "* The step size of current iteration:-0.3045268613828406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.766904712386409\n",
      "* The step size of current iteration:-0.2981720748125212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6488328849663274\n",
      "* The step size of current iteration:-0.953326045330269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.627093656678927\n",
      "* The step size of current iteration:-0.8180419152969138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5631737492700184\n",
      "* The step size of current iteration:-0.7231283366999156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5524414484249323\n",
      "* The step size of current iteration:-0.5764046917485889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.551389097214288\n",
      "* The step size of current iteration:1.148915304044348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.551388877892506\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.551388877892506\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-18.91572966  17.65052136 -16.20832504  12.47741501  -8.86638264\n",
      "    5.70359088  -3.26859184   1.26709594]]\n",
      "Current object function value is 4.44610633790829\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8272358488966893\n",
      "* The step size of current iteration:1.1488340984772123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7134032519510147\n",
      "* The step size of current iteration:2.24410340950548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6450133107520277\n",
      "* The step size of current iteration:2.1691781406939357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.473428172217273\n",
      "* The step size of current iteration:4.145136229164389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4274161801066443\n",
      "* The step size of current iteration:3.403810698836122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3744033321252727\n",
      "* The step size of current iteration:3.75159179108803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3743973179777704\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.3743973179777704\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.39413397  32.91570305 -28.7817224   22.75167327 -16.06234858\n",
      "   10.30156366  -5.68688219   2.49657869]]\n",
      "Current object function value is 3.7084292168354023\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.015808463654443\n",
      "* The step size of current iteration:3.7589521920107853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0157047039788423\n",
      "* The step size of current iteration:-0.7261165821191347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.960887395912415\n",
      "* The step size of current iteration:-0.6995047872910435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7885500346095795\n",
      "* The step size of current iteration:-1.023663278339055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7395369968871297\n",
      "* The step size of current iteration:-1.277358720195712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7266233464119614\n",
      "* The step size of current iteration:-1.2893578589467152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7250247178261222\n",
      "* The step size of current iteration:-1.1584363167210552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7250230506074709\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.7250230506074709\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-50.0339901   46.56310423 -39.9471867   31.65994102 -22.86258031\n",
      "   14.54561335  -8.04450656   3.30067675]]\n",
      "Current object function value is 2.993554693616293\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.48509826780646\n",
      "* The step size of current iteration:-1.1871569422051118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.481627472966375\n",
      "* The step size of current iteration:-0.7447527455473971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.480451859828369\n",
      "* The step size of current iteration:-0.08474953955052676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.43699908720658\n",
      "* The step size of current iteration:-0.24303089321629648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.427434230008666\n",
      "* The step size of current iteration:-0.2303095628830073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4220592335057143\n",
      "* The step size of current iteration:-0.23353233607540838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.292330501436213\n",
      "* The step size of current iteration:-1.4522813997397532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.228702203757847\n",
      "* The step size of current iteration:-1.139198235781039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2213673135001253\n",
      "* The step size of current iteration:-0.2412271381481227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.134443294873365\n",
      "* The step size of current iteration:-0.4438647113557315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.073749177232871\n",
      "* The step size of current iteration:-0.4989688730175574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0648813020324575\n",
      "* The step size of current iteration:-0.3750253301841306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8899119294700837\n",
      "* The step size of current iteration:-1.973930636005979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7421837806307017\n",
      "* The step size of current iteration:-0.9117684804851311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7421135062213422\n",
      "* The step size of current iteration:0.05269949407702154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6537780730756884\n",
      "* The step size of current iteration:0.06825873737472049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6458106651270894\n",
      "* The step size of current iteration:0.12484910019597437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.597989565997784\n",
      "* The step size of current iteration:0.36639403650984625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4830419332866245\n",
      "* The step size of current iteration:1.0636465091700247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3247124273291284\n",
      "* The step size of current iteration:1.5338925821619964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.225824934816836\n",
      "* The step size of current iteration:1.0130701410103986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.225639843555483\n",
      "* The step size of current iteration:1.197263695611547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2104809098266502\n",
      "* The step size of current iteration:-0.4749111394827141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1951661225937156\n",
      "* The step size of current iteration:-0.4625726122377041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1375069506967785\n",
      "* The step size of current iteration:-0.940451025480097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1005472583104037\n",
      "* The step size of current iteration:-0.8247026857606101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0760497231763104\n",
      "* The step size of current iteration:-0.7949563329863812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9385491170201836\n",
      "* The step size of current iteration:-0.9752341456846586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9377514822001289\n",
      "* The step size of current iteration:-0.7907152881747468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9377435340132655\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9377435340132655\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-44.47491621  41.33453427 -35.53583459  28.12088453 -20.20203426\n",
      "   12.84591472  -7.01736904   2.76966453]]\n",
      "Current object function value is 0.9709234750970022\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8030576591793623\n",
      "* The step size of current iteration:-0.7937020554606091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7153805842558834\n",
      "* The step size of current iteration:-0.7646887406382177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7120473266342675\n",
      "* The step size of current iteration:-0.6200888053022181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.712012988587414\n",
      "* The step size of current iteration:0.011384444105418336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7104560334737563\n",
      "* The step size of current iteration:0.013252441913784203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.710429177522912\n",
      "* The step size of current iteration:0.013360598532280159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7103148789943808\n",
      "* The step size of current iteration:0.027689408060455212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7102304323674277\n",
      "* The step size of current iteration:0.017098834274958112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7101970739280027\n",
      "* The step size of current iteration:0.01704486549196885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7101968241209387\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7101968241209387\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.10184286  34.50232417 -29.72939093  23.58403652 -16.99521825\n",
      "   10.86563834  -5.98776657   2.30744088]]\n",
      "Current object function value is 0.502016238858511\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8359507654557414\n",
      "* The step size of current iteration:0.03163357546530373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.823376717669822\n",
      "* The step size of current iteration:0.03240095145251076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8230796856944474\n",
      "* The step size of current iteration:0.029596456149582655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.813678635715154\n",
      "* The step size of current iteration:0.20932332710829413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8127420799485531\n",
      "* The step size of current iteration:0.03791006570638249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.809575930699547\n",
      "* The step size of current iteration:0.026020868410826514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8094503277998499\n",
      "* The step size of current iteration:0.02583200689643547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8088190293091306\n",
      "* The step size of current iteration:0.02001034737839891\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8078811018397164\n",
      "* The step size of current iteration:0.03027635727794609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8077268903348571\n",
      "* The step size of current iteration:0.027808112866957557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8034662724053653\n",
      "* The step size of current iteration:0.050600760230997896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8032931824571095\n",
      "* The step size of current iteration:0.0180406389192433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8032250079973328\n",
      "* The step size of current iteration:0.01829859684462438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8027826228695393\n",
      "* The step size of current iteration:0.016127830976451537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8019619073763457\n",
      "* The step size of current iteration:0.028970375204262003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8019166436890602\n",
      "* The step size of current iteration:0.010120248129853278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8004899761022441\n",
      "* The step size of current iteration:0.027960475666884484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7983846892845581\n",
      "* The step size of current iteration:0.04344704294399386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7983843254413135\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7983843254413135\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.56222657  28.43057031 -24.53457218  19.48458591 -14.07465183\n",
      "    9.00074244  -5.02762379   1.78621207]]\n",
      "Current object function value is 0.5729486128625154\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9193699466267581\n",
      "* The step size of current iteration:0.06205840708710901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9167393948417061\n",
      "* The step size of current iteration:0.07962854123940047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9164599412382338\n",
      "* The step size of current iteration:0.0798543139141787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9163582353147941\n",
      "* The step size of current iteration:0.06867227606043103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.916345138161927\n",
      "* The step size of current iteration:-0.5202423010306245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9144570722387624\n",
      "* The step size of current iteration:0.24305434514982135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9134800076412873\n",
      "* The step size of current iteration:0.22660660899602733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9104592114765194\n",
      "* The step size of current iteration:-0.1702939728251812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9100181814303583\n",
      "* The step size of current iteration:0.07341568476819495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9051245364876781\n",
      "* The step size of current iteration:0.0876024736357029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8984031504255914\n",
      "* The step size of current iteration:0.12192032875665235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8865557903116134\n",
      "* The step size of current iteration:0.26362333750059247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8862352277715871\n",
      "* The step size of current iteration:-0.061574972651258345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8836922215344329\n",
      "* The step size of current iteration:-0.03503934600923152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.880895013429572\n",
      "* The step size of current iteration:-0.033769866761255395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8793782045497323\n",
      "* The step size of current iteration:-0.02848497848313121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8726420991631976\n",
      "* The step size of current iteration:-0.14933321045619616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.872181312148263\n",
      "* The step size of current iteration:-0.04484419691819665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8713181633550505\n",
      "* The step size of current iteration:-0.0342960140976588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.870684955013749\n",
      "* The step size of current iteration:-0.0555440181146795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8705855290353349\n",
      "* The step size of current iteration:-0.0448763829615945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8702303621214581\n",
      "* The step size of current iteration:-0.04464760677368078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8684796019040012\n",
      "* The step size of current iteration:-0.04372919945848225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8675260233261385\n",
      "* The step size of current iteration:-0.04024372851163368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.867194888365475\n",
      "* The step size of current iteration:-0.039338848500113176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.857958887495773\n",
      "* The step size of current iteration:-0.21787398890198906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8544770993875368\n",
      "* The step size of current iteration:-0.19707173057085683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8534708266288578\n",
      "* The step size of current iteration:-0.176660043418541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8532690684080063\n",
      "* The step size of current iteration:0.8622127621173111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8532480170128196\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8532480170128196\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-25.98965335  24.16710153 -20.89447863  16.54936749 -12.01519609\n",
      "    7.60228566  -4.38134854   1.29088975]]\n",
      "Current object function value is 0.706484748942663\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9920442870626985\n",
      "* The step size of current iteration:0.7917437611097681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9852468454602131\n",
      "* The step size of current iteration:0.24139291953383923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.07 s\n",
      "* Current Object Function is 0.9650648742193344\n",
      "* The step size of current iteration:0.21660953902636726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.96443872881509\n",
      "* The step size of current iteration:0.13161171949853195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9632066027389459\n",
      "* The step size of current iteration:-0.18413905735043723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9631767090576828\n",
      "* The step size of current iteration:-0.011760330385459141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9590037527047376\n",
      "* The step size of current iteration:-0.01840344582048621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9562320817936573\n",
      "* The step size of current iteration:-0.04055657754478859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9556274595695153\n",
      "* The step size of current iteration:-0.038764671327061816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9483629405649051\n",
      "* The step size of current iteration:-0.14053275415179664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9433193220457831\n",
      "* The step size of current iteration:-0.04544102922517337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9414490030851982\n",
      "* The step size of current iteration:-0.05382311398148087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9399579054804227\n",
      "* The step size of current iteration:-0.060371739160948366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9350168494003306\n",
      "* The step size of current iteration:-0.05362923821811881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9333050409904731\n",
      "* The step size of current iteration:-0.05272117807360511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9303771123838562\n",
      "* The step size of current iteration:-0.074544124432149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9302867708361852\n",
      "* The step size of current iteration:-0.0208904690213333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.92510989943722\n",
      "* The step size of current iteration:-0.023259318426272674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9246941535461823\n",
      "* The step size of current iteration:-0.02620486191932508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9246890764199659\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9246890764199659\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-22.08740138  20.56071393 -17.75297735  14.11776341 -10.18068833\n",
      "    6.54143801  -3.71929657   0.95729107]]\n",
      "Current object function value is 0.7839523086060086\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9913595097361917\n",
      "* The step size of current iteration:-0.032349686909354906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9913430356050495\n",
      "* The step size of current iteration:-0.02784372220771478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9889902735785377\n",
      "* The step size of current iteration:-0.07518799234331808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9885720716881798\n",
      "* The step size of current iteration:-0.04462430764773004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.972117733805989\n",
      "* The step size of current iteration:-0.3976617056143136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9629517465028128\n",
      "* The step size of current iteration:-0.3717021710045842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.962363557739058\n",
      "* The step size of current iteration:-0.2562030116696658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9617074017329416\n",
      "* The step size of current iteration:-0.2439632768486971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9615299295099069\n",
      "* The step size of current iteration:-0.2401307836285835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.961522812751354\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.961522812751354\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-19.07387351  17.75735    -15.33539197  12.21025611  -8.77387701\n",
      "    5.71144459  -3.18943243   0.68849502]]\n",
      "Current object function value is 0.8730517834004488\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0168922430317422\n",
      "* The step size of current iteration:-0.18207833158442047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0167397312352966\n",
      "* The step size of current iteration:-0.14200816193091045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0069835103238287\n",
      "* The step size of current iteration:-0.22560242208459044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0012564524943375\n",
      "* The step size of current iteration:-0.162305489276036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.998858891210411\n",
      "* The step size of current iteration:-0.17548608478230573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9988583527027713\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9988583527027713\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-16.56610802  15.43135245 -13.32142871  10.60402189  -7.60957313\n",
      "    5.00145221  -2.71914585   0.46553355]]\n",
      "Current object function value is 0.950902247149346\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.029526137810017\n",
      "* The step size of current iteration:-0.2539588111187104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0266011034482883\n",
      "* The step size of current iteration:-0.2518911948126444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0252258203911573\n",
      "* The step size of current iteration:-0.25404713127479245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9998513056848595\n",
      "* The step size of current iteration:-0.6727049534918443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9945018073623932\n",
      "* The step size of current iteration:-0.17416764050027592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9701859559477374\n",
      "* The step size of current iteration:-0.2103113094910173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9669014557466751\n",
      "* The step size of current iteration:-0.11535742397071518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9661619364936619\n",
      "* The step size of current iteration:-0.10015998671833849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9656585856200733\n",
      "* The step size of current iteration:-0.09419165680297913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9620888213053677\n",
      "* The step size of current iteration:-0.1914254042963185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9620324233829012\n",
      "* The step size of current iteration:0.5262482479896408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.961908352104443\n",
      "* The step size of current iteration:0.30141870438100676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9614018336266162\n",
      "* The step size of current iteration:0.23993464562221922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9609933650666683\n",
      "* The step size of current iteration:0.21326807610559767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9609414753159137\n",
      "* The step size of current iteration:0.13383007213942308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9609166699359192\n",
      "* The step size of current iteration:0.10898257828182992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9591371034152812\n",
      "* The step size of current iteration:-0.31707027854575426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9589169201795743\n",
      "* The step size of current iteration:-0.24375219410996596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9508313195598316\n",
      "* The step size of current iteration:-0.4415740633844482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9437583399316394\n",
      "* The step size of current iteration:-0.19259600908559926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9380032220287764\n",
      "* The step size of current iteration:-0.23327386190308175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.936054021884389\n",
      "* The step size of current iteration:-0.23012364782875813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9341745042741169\n",
      "* The step size of current iteration:-0.29063685949167994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9325145758532184\n",
      "* The step size of current iteration:-0.1260662093036825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9322782858055227\n",
      "* The step size of current iteration:0.10339348014249616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9316591971372845\n",
      "* The step size of current iteration:0.10016819141774788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9312543520282432\n",
      "* The step size of current iteration:0.02741405455372447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9310629414607565\n",
      "* The step size of current iteration:0.02869112338059459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9310140713328161\n",
      "* The step size of current iteration:0.026125195884698322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9310140334510308\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9310140334510308\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-18.27957165  17.01285243 -14.67160052  11.66277608  -8.35489627\n",
      "    5.49172438  -2.93631097   0.58101847]]\n",
      "Current object function value is 0.8658760423181798\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9013126549183574\n",
      "* The step size of current iteration:0.025770546480173295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9011700535207837\n",
      "* The step size of current iteration:0.014145171804381995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9010747123057882\n",
      "* The step size of current iteration:0.019740173712591458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9002999120286289\n",
      "* The step size of current iteration:0.047407292101507924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.899832656597049\n",
      "* The step size of current iteration:0.03673775780459507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8986720766976962\n",
      "* The step size of current iteration:0.17125138702965026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8985173892762197\n",
      "* The step size of current iteration:-0.03660234376914765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8968390508671733\n",
      "* The step size of current iteration:-0.024592913248970994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8960834321844781\n",
      "* The step size of current iteration:-0.03985383522624549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8960430096108981\n",
      "* The step size of current iteration:-0.04034087575801895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8958197256275926\n",
      "* The step size of current iteration:-0.011742256427400583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8952761327401894\n",
      "* The step size of current iteration:-0.045365570758765655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8949800523827532\n",
      "* The step size of current iteration:-0.04536433769650094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8948343910672499\n",
      "* The step size of current iteration:-0.034798516495908434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8941166224851629\n",
      "* The step size of current iteration:0.09822157234438594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8928646828046111\n",
      "* The step size of current iteration:0.06993839091191464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8928302855749722\n",
      "* The step size of current iteration:0.031385949551687345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8928129174017991\n",
      "* The step size of current iteration:0.027056716013682185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8928103598801721\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8928103598801721\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-20.68245987  19.24449005 -16.57882924  13.17990768  -9.41372777\n",
      "    6.17958798  -3.30098867   0.76189504]]\n",
      "Current object function value is 0.7872639631742391\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8557280035788987\n",
      "* The step size of current iteration:0.025300529490278164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8556183993610792\n",
      "* The step size of current iteration:0.029606976493539043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8556139783120795\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8556139783120795\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-23.12673794  21.52507212 -18.51620889  14.7515708  -10.48906813\n",
      "    6.90005502  -3.68447543   0.96797789]]\n",
      "Current object function value is 0.7149454266497534\n",
      " <<< End the 9 experiment.\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 50%|█████     | 10/20 [02:05<02:04, 12.44s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " >>> Start the 10 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.010546822613862\n",
      "* The step size of current iteration:4.112475681540319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6987741408913333\n",
      "* The step size of current iteration:4.760215198156708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6887156397892045\n",
      "* The step size of current iteration:3.799289762740907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6676373943006708\n",
      "* The step size of current iteration:7.944178321200029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6165070706776126\n",
      "* The step size of current iteration:15.273663935745525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5769462536413847\n",
      "* The step size of current iteration:8.26776770493812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.541900040070688\n",
      "* The step size of current iteration:10.155906666551976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4738535326171538\n",
      "* The step size of current iteration:35.88854850191587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4575003975276617\n",
      "* The step size of current iteration:23.319634982974964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.457050669581043\n",
      "* The step size of current iteration:5.762913773193016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.43594312783638\n",
      "* The step size of current iteration:9.028395026568194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4319944294209395\n",
      "* The step size of current iteration:8.183718778130947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4308888574585779\n",
      "* The step size of current iteration:7.7782421082115425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4304118666133527\n",
      "* The step size of current iteration:1.1870164520021507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4288350295691825\n",
      "* The step size of current iteration:2.086287020976941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4255977812481673\n",
      "* The step size of current iteration:2.885251179863972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4255881052700816\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4255881052700816\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 215.47914958 -122.17311401   37.33980877   17.67338828  -54.31275776\n",
      "    67.79437419  -52.71800256   18.69235546]]\n",
      "Current object function value is 7070805818.337915\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 51410.90249334976\n",
      "* The step size of current iteration:38.33985322619997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 13838.241925662081\n",
      "* The step size of current iteration:55.03061582872446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4935.376755660167\n",
      "* The step size of current iteration:58.127277413485814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4930.192989349911\n",
      "* The step size of current iteration:4.475661062807902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2852.2866732776706\n",
      "* The step size of current iteration:8.231005617674983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1990.1134043054337\n",
      "* The step size of current iteration:11.171530804813411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1652.5391239599464\n",
      "* The step size of current iteration:38.163319883248384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1555.0049585665663\n",
      "* The step size of current iteration:7.472310992510652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 444.78024785802097\n",
      "* The step size of current iteration:9.864408111091098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 392.8613632495406\n",
      "* The step size of current iteration:1.921084372393272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 288.9126369720345\n",
      "* The step size of current iteration:2.7088576867808047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 288.8364384355781\n",
      "* The step size of current iteration:-0.43371539064978176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 263.2031838114512\n",
      "* The step size of current iteration:-0.7834055957100949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 254.83728831934673\n",
      "* The step size of current iteration:-0.44530020079493726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 242.97987931632977\n",
      "* The step size of current iteration:-0.7726442417583831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 241.1295189605238\n",
      "* The step size of current iteration:-0.19441228278108832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 235.8221328363512\n",
      "* The step size of current iteration:-0.4621692592558689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 230.39430696163333\n",
      "* The step size of current iteration:-0.40571413522166966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 229.71895882397533\n",
      "* The step size of current iteration:-0.26104956328903217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 229.5747929549197\n",
      "* The step size of current iteration:-0.05737696032047607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 229.50684674759376\n",
      "* The step size of current iteration:-0.03608615879796156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 226.63306489165535\n",
      "* The step size of current iteration:-0.2483835756115908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 226.05650007540996\n",
      "* The step size of current iteration:-0.21967515669577728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.04 s\n",
      "* Current Object Function is 226.05483838064367\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 226.05483838064367\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.72077083e+02 -1.28520787e+02  6.35702398e+01 -4.30261932e+01\n",
      "  -6.00402146e+00  4.93749861e+00 -2.15326631e+01 -1.30335005e-02]]\n",
      "Current object function value is 448299501.96897525\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 8716.035230953079\n",
      "* The step size of current iteration:-6.389967150938241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2364.7311508666357\n",
      "* The step size of current iteration:-8.692540973310942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 369.8897883134715\n",
      "* The step size of current iteration:-8.908527159829395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 274.21566547176604\n",
      "* The step size of current iteration:-2.949926109169107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 227.65959130512272\n",
      "* The step size of current iteration:-3.0399171277730628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 222.36875224348765\n",
      "* The step size of current iteration:-0.8861029219862258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 217.33386356917052\n",
      "* The step size of current iteration:-0.9532661143667847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 217.24566994334052\n",
      "* The step size of current iteration:-0.07866551799360706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 216.35522905781676\n",
      "* The step size of current iteration:-0.1154384040341594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 215.83878189202082\n",
      "* The step size of current iteration:-0.1859714396121989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 215.11044146627196\n",
      "* The step size of current iteration:-0.173374761128962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 214.97928791154493\n",
      "* The step size of current iteration:-0.10921957704292991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 213.764463975623\n",
      "* The step size of current iteration:-0.36191547590896556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 213.2495485936558\n",
      "* The step size of current iteration:-0.5008529808413563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 213.23416715988805\n",
      "* The step size of current iteration:0.05676796775784293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 213.18826657777979\n",
      "* The step size of current iteration:0.04864136622644335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 212.74724159527136\n",
      "* The step size of current iteration:0.1593705946537337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 212.082433064012\n",
      "* The step size of current iteration:0.16473096970711837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 211.97124885401203\n",
      "* The step size of current iteration:0.151697867036952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 211.43553033186973\n",
      "* The step size of current iteration:-0.38498453272405286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 210.9158723454265\n",
      "* The step size of current iteration:-0.33481803417460504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 210.79752402243702\n",
      "* The step size of current iteration:-0.23191765698695713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 210.7549000404732\n",
      "* The step size of current iteration:-0.07973939601753484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 210.57330821415223\n",
      "* The step size of current iteration:-0.07917442694551206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 209.820031968312\n",
      "* The step size of current iteration:-0.18634118317351336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 209.57429192120296\n",
      "* The step size of current iteration:-0.0795080983677772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 208.7873936302406\n",
      "* The step size of current iteration:-0.19985762423982492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 208.10976628087047\n",
      "* The step size of current iteration:-0.3325435608495293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 207.94902755370197\n",
      "* The step size of current iteration:-0.1533204969233676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 207.38190361082198\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 207.38190361082198\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 162.26072429 -135.9049976    91.57162442  -69.43071132   32.15580707\n",
      "   -18.76549408    1.76019382   -5.59990368]]\n",
      "Current object function value is 28033392.553571776\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1222.969391255593\n",
      "* The step size of current iteration:-3.2017652490621034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 486.21277775470855\n",
      "* The step size of current iteration:-3.929411876629537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 167.2478539440685\n",
      "* The step size of current iteration:-3.9459936025730786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 151.61838193280425\n",
      "* The step size of current iteration:-3.222225355305421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 136.3693141760833\n",
      "* The step size of current iteration:-2.7874521405731003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 135.7846529619771\n",
      "* The step size of current iteration:-1.101659384562343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 122.45953719315484\n",
      "* The step size of current iteration:-0.9345789452845256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 121.51682196481144\n",
      "* The step size of current iteration:-0.9091087252449873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 117.02270493715001\n",
      "* The step size of current iteration:-0.7645915803573137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 116.19010204724317\n",
      "* The step size of current iteration:-0.45736098517477364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 116.02192645613675\n",
      "* The step size of current iteration:-0.14411607605689059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 115.95259800535476\n",
      "* The step size of current iteration:-0.09722484589301596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 115.82826509013294\n",
      "* The step size of current iteration:-0.2048428050022692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 115.69737001940948\n",
      "* The step size of current iteration:-0.20688757181403938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 114.4304031152564\n",
      "* The step size of current iteration:-1.0453283410010767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 114.35126161429837\n",
      "* The step size of current iteration:0.244715835189574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 113.79578099424239\n",
      "* The step size of current iteration:0.226615125825292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 113.47019259911276\n",
      "* The step size of current iteration:0.28862604154581833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 112.47868526519088\n",
      "* The step size of current iteration:0.33080826840150224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 111.62910116020596\n",
      "* The step size of current iteration:0.43006664662227784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 111.62428134859873\n",
      "* The step size of current iteration:0.5239914185750373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 111.43965878202248\n",
      "* The step size of current iteration:0.2690254522868721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 111.34977344076259\n",
      "* The step size of current iteration:0.09165671467833274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 111.0887361293169\n",
      "* The step size of current iteration:0.09548381048268084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 110.74811250994773\n",
      "* The step size of current iteration:0.2121506300202033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 110.42313533311136\n",
      "* The step size of current iteration:0.18547046812108017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 110.41721690594369\n",
      "* The step size of current iteration:0.1802503577394863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 110.13118293056411\n",
      "* The step size of current iteration:0.32666713290366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 109.89056069760399\n",
      "* The step size of current iteration:0.3463875325635703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 109.09217743711822\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 109.09217743711822\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 168.21985819 -153.41451005  114.07864824  -90.15126232   58.60880956\n",
      "   -33.26600106   15.80530375  -10.31507174]]\n",
      "Current object function value is 1795851.1383212337\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 843.584563984341\n",
      "* The step size of current iteration:1.4362494103693644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 282.622818850576\n",
      "* The step size of current iteration:2.6465189627228103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 92.42873519090185\n",
      "* The step size of current iteration:2.8251479316760286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 90.98167969743771\n",
      "* The step size of current iteration:2.0253741206240607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 90.97532309220034\n",
      "* The step size of current iteration:0.9988414283784971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 87.56322957269035\n",
      "* The step size of current iteration:1.4592830028499593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 87.35877054222414\n",
      "* The step size of current iteration:1.3049628324765083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 87.23630561629984\n",
      "* The step size of current iteration:1.0340154208082604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 85.49201314840944\n",
      "* The step size of current iteration:1.4639214055789902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 84.72351650138668\n",
      "* The step size of current iteration:1.426959158564276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 81.6775172207176\n",
      "* The step size of current iteration:2.3337256219056988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 81.58674550888098\n",
      "* The step size of current iteration:-7.161362759620984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 80.39815141964944\n",
      "* The step size of current iteration:-6.221480852115757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 80.1126130419342\n",
      "* The step size of current iteration:-5.050057528453686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 80.02480059624871\n",
      "* The step size of current iteration:-3.424636661570919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 79.91321263196808\n",
      "* The step size of current iteration:-2.5573254526153884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 76.73251101565269\n",
      "* The step size of current iteration:-6.0231348206892905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 75.2029048224511\n",
      "* The step size of current iteration:-0.8869471927140435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 74.59058241689301\n",
      "* The step size of current iteration:-0.9175095913164358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 74.58925478670784\n",
      "* The step size of current iteration:0.7139551325476802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 74.1011535181652\n",
      "* The step size of current iteration:0.8360736823387757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 73.4407304059603\n",
      "* The step size of current iteration:0.9371133119721122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 73.3848978595795\n",
      "* The step size of current iteration:0.8582054393115827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 73.23277309344003\n",
      "* The step size of current iteration:0.7157784038758392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 73.22668419695201\n",
      "* The step size of current iteration:0.22887892357629874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 73.0070677023839\n",
      "* The step size of current iteration:0.2296641693106998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 72.83774011695682\n",
      "* The step size of current iteration:0.3222944119758359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 71.80422266589153\n",
      "* The step size of current iteration:0.6445967115363531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 71.36490845715149\n",
      "* The step size of current iteration:0.40412803531777386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 71.16969287142985\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 71.16969287142985\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 160.56835863 -147.05964845  117.80614333  -92.71067545   63.05058169\n",
      "   -38.20377855   19.96067057  -10.1487275 ]]\n",
      "Current object function value is 115041.93398763904\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 79.46148890070457\n",
      "* The step size of current iteration:0.8007229818155323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 43.51019944319193\n",
      "* The step size of current iteration:1.0471103135269224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 33.82763698884006\n",
      "* The step size of current iteration:1.0851720388899087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 32.697200238908685\n",
      "* The step size of current iteration:2.0251357103861176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 32.67175833878827\n",
      "* The step size of current iteration:0.24522966941921864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 32.031427096835\n",
      "* The step size of current iteration:0.2596690086044738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 32.024974967979325\n",
      "* The step size of current iteration:0.10006630625747713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 31.80508755804727\n",
      "* The step size of current iteration:0.35146638355642934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 31.72242541093667\n",
      "* The step size of current iteration:0.31359003554540055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 31.68137936662386\n",
      "* The step size of current iteration:0.29624798734021557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 31.602022631735988\n",
      "* The step size of current iteration:0.31238456885397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 30.985774983961633\n",
      "* The step size of current iteration:0.9035706784822277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 30.84263339462229\n",
      "* The step size of current iteration:0.5003295126986302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 30.751181014827623\n",
      "* The step size of current iteration:0.4972392074546998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 29.98810518275175\n",
      "* The step size of current iteration:-3.566507686500078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 29.3095838308737\n",
      "* The step size of current iteration:-3.9020281674741493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 29.296192994742604\n",
      "* The step size of current iteration:-3.183898701320974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 29.28548428786947\n",
      "* The step size of current iteration:-1.0611213403959254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 28.88287237884542\n",
      "* The step size of current iteration:2.0611167634208822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 28.433990412330967\n",
      "* The step size of current iteration:2.1812311218961185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 27.508460033040983\n",
      "* The step size of current iteration:2.824168395573415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 26.331238403644267\n",
      "* The step size of current iteration:1.6608495788902597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 25.903924032188396\n",
      "* The step size of current iteration:1.3580632563279247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 25.88760889479897\n",
      "* The step size of current iteration:1.4976659753537052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 25.883224563026776\n",
      "* The step size of current iteration:1.368721224406464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 25.869066068657798\n",
      "* The step size of current iteration:0.4445718590604161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 24.860709697087618\n",
      "* The step size of current iteration:2.039650959796997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 24.677026742369673\n",
      "* The step size of current iteration:0.7157762122648578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 24.44357560938264\n",
      "* The step size of current iteration:0.6972470669489352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 24.109959293395896\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 24.109959293395896\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 133.89273866 -123.30993527  102.22276163  -79.73557046   55.12964051\n",
      "   -34.2403578    18.52094224   -8.62110604]]\n",
      "Current object function value is 7534.063141858667\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 11.927278348060637\n",
      "* The step size of current iteration:0.7111024844253794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 9.64449068060234\n",
      "* The step size of current iteration:0.5382700185040672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 9.323849437970475\n",
      "* The step size of current iteration:0.6271119947291701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 9.301165738058723\n",
      "* The step size of current iteration:0.5550634222666944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 9.297131936977523\n",
      "* The step size of current iteration:0.05612260353017443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 9.296163962116283\n",
      "* The step size of current iteration:0.041711342912639095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 9.269431453051435\n",
      "* The step size of current iteration:0.07743967190111624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 9.248195409671249\n",
      "* The step size of current iteration:0.09603799325668733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 9.117702790264815\n",
      "* The step size of current iteration:0.5147617716306482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 9.069352058818122\n",
      "* The step size of current iteration:0.33162327788066426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 9.058131364622557\n",
      "* The step size of current iteration:0.3238068307603941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 9.057077778421483\n",
      "* The step size of current iteration:0.3592481981566974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 8.507289798240247\n",
      "* The step size of current iteration:4.0530752535730645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 8.20695244045714\n",
      "* The step size of current iteration:4.096327820087936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 8.14538837399351\n",
      "* The step size of current iteration:2.781633281014476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.08 s\n",
      "* Current Object Function is 8.143296437478662\n",
      "* The step size of current iteration:0.8619957435944376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 8.133816163756546\n",
      "* The step size of current iteration:-3.480018661480613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 8.133655751467275\n",
      "* The step size of current iteration:0.020350875717559093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 8.11260229373484\n",
      "* The step size of current iteration:0.024813995977530163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 8.07505936147904\n",
      "* The step size of current iteration:0.09745429707283458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 8.037979009892886\n",
      "* The step size of current iteration:0.13693663767040812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 8.03786267653349\n",
      "* The step size of current iteration:0.024299912776632595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 8.015903799756035\n",
      "* The step size of current iteration:0.05033297535164873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 7.961629135161896\n",
      "* The step size of current iteration:0.17424583528830634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 7.958078364812402\n",
      "* The step size of current iteration:0.04758323556431539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 7.930552707182129\n",
      "* The step size of current iteration:0.047494897358303596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 7.91266756083048\n",
      "* The step size of current iteration:0.0498673783578768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 7.909827349053212\n",
      "* The step size of current iteration:0.053526647582306124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 7.829931028468571\n",
      "* The step size of current iteration:0.3580394063454105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 7.77224222696205\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.77224222696205\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[100.59949173 -92.76523814  78.08463868 -60.61816434  42.28113807\n",
      "  -26.35687422  14.17106012  -6.29984224]]\n",
      "Current object function value is 499.9054288852353\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.267463692718624\n",
      "* The step size of current iteration:0.36829072092835596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7507623253138327\n",
      "* The step size of current iteration:0.37046263489767545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7507537997823055\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.7507537997823055\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 68.10216663 -62.82244854  53.07574031 -41.19614075  28.77922356\n",
      "  -17.85622233   9.48411307  -3.97096744]]\n",
      "Current object function value is 29.23529765686984\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.845055247914449\n",
      "* The step size of current iteration:0.3682438856836192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7771610092750358\n",
      "* The step size of current iteration:0.34010201618676017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7727967843116692\n",
      "* The step size of current iteration:0.3341055957808211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7683633273175732\n",
      "* The step size of current iteration:-0.290647610941007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7649150060556948\n",
      "* The step size of current iteration:-0.2975355411774392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7629188011947847\n",
      "* The step size of current iteration:-0.09601214152006549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7428275028650113\n",
      "* The step size of current iteration:-0.09796614797198647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7419858372767696\n",
      "* The step size of current iteration:-0.0704943289570097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7413044485502662\n",
      "* The step size of current iteration:-0.0711135918633235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7278356150557328\n",
      "* The step size of current iteration:-0.25535728447743394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6825452998417323\n",
      "* The step size of current iteration:-0.5840467795510811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.671544437805803\n",
      "* The step size of current iteration:-0.5116424948590117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6685818877900447\n",
      "* The step size of current iteration:-0.39455556935313996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6236359078264426\n",
      "* The step size of current iteration:-0.6230764982093521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5051527593809875\n",
      "* The step size of current iteration:-2.7532699752585823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4377381770673323\n",
      "* The step size of current iteration:-1.0799976435974057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4039910440131373\n",
      "* The step size of current iteration:-0.8034137019524251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2664030909143122\n",
      "* The step size of current iteration:-0.7141471404936642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2655778175230206\n",
      "* The step size of current iteration:-0.48874174595715847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2654096537093706\n",
      "* The step size of current iteration:0.44341284566585504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2322457340004624\n",
      "* The step size of current iteration:-1.8984404666208938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2243156846711831\n",
      "* The step size of current iteration:-1.1480302943840195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1705485764260946\n",
      "* The step size of current iteration:1.5494682805087039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.072725960103153\n",
      "* The step size of current iteration:1.485138494336723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0723697190667651\n",
      "* The step size of current iteration:0.6780432238077458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0414853651324296\n",
      "* The step size of current iteration:1.1614890059179102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0076502935098504\n",
      "* The step size of current iteration:1.4394713344672712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.005117619413618\n",
      "* The step size of current iteration:0.16850265544775087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9946968578909732\n",
      "* The step size of current iteration:0.13477635389218323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.994205474907767\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.994205474907767\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.98976103 -47.97296091  40.6302213  -31.53225838  22.04307242\n",
      "  -13.62731571   7.19198812  -2.80967206]]\n",
      "Current object function value is 1.7510751792338017\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3915917294041458\n",
      "* The step size of current iteration:0.13493774341737932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.374783993988641\n",
      "* The step size of current iteration:0.3188833586631358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3449939762750172\n",
      "* The step size of current iteration:0.2718418836334934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.327890469189967\n",
      "* The step size of current iteration:0.1635764686325863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3096965359171577\n",
      "* The step size of current iteration:0.1797888140009776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3046163392922427\n",
      "* The step size of current iteration:0.16439226510687718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3032810162396877\n",
      "* The step size of current iteration:0.10710240420530628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3014753577070965\n",
      "* The step size of current iteration:-0.131601570326866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2973282414936742\n",
      "* The step size of current iteration:-0.07937244881325485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2768281892606144\n",
      "* The step size of current iteration:-0.5972911478096037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2668548059372775\n",
      "* The step size of current iteration:-0.5842972550657922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2626275066049335\n",
      "* The step size of current iteration:-0.6099412028890153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.262112752787995\n",
      "* The step size of current iteration:-0.47144455687843806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2618795451055478\n",
      "* The step size of current iteration:-0.27333027151406925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2612999703384788\n",
      "* The step size of current iteration:-0.26603927166062663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2603484577753459\n",
      "* The step size of current iteration:-0.2536922893902555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.06 s\n",
      "* Current Object Function is 1.2598486239797355\n",
      "* The step size of current iteration:-0.256670872185431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2595751880070722\n",
      "* The step size of current iteration:-0.19556688806978273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1858699207646863\n",
      "* The step size of current iteration:2.2709342437535724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1671982468363862\n",
      "* The step size of current iteration:1.2533755453670767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0104010098759213\n",
      "* The step size of current iteration:1.4781347264695048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9958118760833359\n",
      "* The step size of current iteration:0.38290803303191523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9888232446956526\n",
      "* The step size of current iteration:0.30859354809512124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9592280693635303\n",
      "* The step size of current iteration:0.4068641014878172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8798776158497662\n",
      "* The step size of current iteration:1.5368218148138983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8529301750252521\n",
      "* The step size of current iteration:1.6487485891899427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8474416651395835\n",
      "* The step size of current iteration:-0.395591404351873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8337789955758009\n",
      "* The step size of current iteration:-0.20432475208616538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8335906915099229\n",
      "* The step size of current iteration:0.038625278039418384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8266122630321988\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8266122630321988\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 46.90910736 -43.27595101  36.69857305 -28.46176087  19.89712422\n",
      "  -12.26715162   6.48154439  -2.35340588]]\n",
      "Current object function value is 0.6095706290936208\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.914092305883548\n",
      "* The step size of current iteration:0.03950572789245488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9123388371534206\n",
      "* The step size of current iteration:0.053050700697859644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9065944168068009\n",
      "* The step size of current iteration:0.07213269651724354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8973563776716473\n",
      "* The step size of current iteration:0.13431937157703816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8963407402955211\n",
      "* The step size of current iteration:0.1279091421380432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8895007105070042\n",
      "* The step size of current iteration:0.0954668547689875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8852600850771616\n",
      "* The step size of current iteration:0.12259326427648581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8609654099544891\n",
      "* The step size of current iteration:0.6343510103110852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8478547819478961\n",
      "* The step size of current iteration:0.663248958715029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8356794526177735\n",
      "* The step size of current iteration:0.37386907330806857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8246945035204462\n",
      "* The step size of current iteration:0.2679867776044843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8243731300623973\n",
      "* The step size of current iteration:-0.10282736470924007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.817126552862504\n",
      "* The step size of current iteration:-0.10340150414803305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8156026499120231\n",
      "* The step size of current iteration:-0.20564724934536202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8151124304543078\n",
      "* The step size of current iteration:-0.32759190577141534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8139757329580047\n",
      "* The step size of current iteration:0.0763208546061035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8065630933151162\n",
      "* The step size of current iteration:0.09519532858194227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.806356782164518\n",
      "* The step size of current iteration:0.03155722977913584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8055234699051763\n",
      "* The step size of current iteration:0.025150265544872895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8038276826654925\n",
      "* The step size of current iteration:0.04059467222632524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7988121022030126\n",
      "* The step size of current iteration:0.11418101228714937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7983297808704349\n",
      "* The step size of current iteration:0.031763435372911694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7959641257840309\n",
      "* The step size of current iteration:0.03355554513542145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7959518121714843\n",
      "* The step size of current iteration:0.028721109215910444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7959510969563843\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7959510969563843\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 45.02125045 -41.51591683  35.19927063 -27.24846857  19.03140642\n",
      "  -11.68903018   6.17972904  -2.10546307]]\n",
      "Current object function value is 0.6016559538413953\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8184206865617698\n",
      "* The step size of current iteration:0.030261466462631142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8146893944781282\n",
      "* The step size of current iteration:0.15919092216942937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8122853537288438\n",
      "* The step size of current iteration:0.1307624950065356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8119215690670959\n",
      "* The step size of current iteration:0.13126737114492767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8069660465252404\n",
      "* The step size of current iteration:0.13469363232298293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8047629368987314\n",
      "* The step size of current iteration:-0.15787896392048167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8031127849217896\n",
      "* The step size of current iteration:-0.14317175231079787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7951381165984018\n",
      "* The step size of current iteration:0.5016181482569484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7942283095957815\n",
      "* The step size of current iteration:0.12069252478843404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7910684185617838\n",
      "* The step size of current iteration:0.07987763035380598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7888697334628311\n",
      "* The step size of current iteration:0.07110362519360772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7883049361343538\n",
      "* The step size of current iteration:0.06162147814047297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7866327021114057\n",
      "* The step size of current iteration:0.05445539820579551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7862460978956931\n",
      "* The step size of current iteration:0.058657551173538776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7859462971136781\n",
      "* The step size of current iteration:0.05767246048571586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.785911156601713\n",
      "* The step size of current iteration:0.03128229591154622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7858386820459264\n",
      "* The step size of current iteration:0.02680719444197535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7857489431206087\n",
      "* The step size of current iteration:0.026940818692521157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7780344979365502\n",
      "* The step size of current iteration:0.2652515946300525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7743377219096497\n",
      "* The step size of current iteration:0.2171448669956072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7723649897836325\n",
      "* The step size of current iteration:0.28150024320905176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7716534126127831\n",
      "* The step size of current iteration:0.262702970732553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7715802163701853\n",
      "* The step size of current iteration:-0.4920704551971141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.04 s\n",
      "* Current Object Function is 0.7710052563853786\n",
      "* The step size of current iteration:-0.3141483533007422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7631371938560204\n",
      "* The step size of current iteration:-0.7002804168464797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7626231654921867\n",
      "* The step size of current iteration:-0.18304220427176382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7623238823273518\n",
      "* The step size of current iteration:0.9266200972334561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7616692572797754\n",
      "* The step size of current iteration:0.8084701267201944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7606965731345474\n",
      "* The step size of current iteration:0.204240114475794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7606635996871619\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7606635996871619\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 45.37160455 -41.84171113  35.46271454 -27.4572173   19.16449675\n",
      "  -11.77154065   6.21781747  -2.0882655 ]]\n",
      "Current object function value is 0.5767437403293812\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7544831613728324\n",
      "* The step size of current iteration:0.012748305177992185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7509562084465684\n",
      "* The step size of current iteration:0.01273871792885285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7502513993733505\n",
      "* The step size of current iteration:0.027547808416952476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7474832379565702\n",
      "* The step size of current iteration:0.09710422937025946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7456784261929765\n",
      "* The step size of current iteration:0.06782034235602553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.744958711122871\n",
      "* The step size of current iteration:0.06471094487883094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7446338083303263\n",
      "* The step size of current iteration:0.053372925853823736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7443926314562829\n",
      "* The step size of current iteration:0.04368357397289453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7400009833162356\n",
      "* The step size of current iteration:0.24331443352153573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7390296397051477\n",
      "* The step size of current iteration:0.1285006229391518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7386349170981895\n",
      "* The step size of current iteration:0.06282787000386313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7333494653255166\n",
      "* The step size of current iteration:0.04614387939925228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7319803326535695\n",
      "* The step size of current iteration:0.1083117141173935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7311500446161633\n",
      "* The step size of current iteration:0.11326220609493769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7311044334313725\n",
      "* The step size of current iteration:0.02928595793089556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7309092513895497\n",
      "* The step size of current iteration:0.027999818494908853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7308655895903265\n",
      "* The step size of current iteration:0.006369404604506129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7305197551649919\n",
      "* The step size of current iteration:0.014307292836883753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7304020917874773\n",
      "* The step size of current iteration:0.013515407509524506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7295648590898979\n",
      "* The step size of current iteration:0.02574914609625946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.728961965345004\n",
      "* The step size of current iteration:0.03482909027004446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7289190633387082\n",
      "* The step size of current iteration:0.03854728535586134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.728917838873183\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.728917838873183\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 46.9181263  -43.27370007  36.68586024 -28.41684335  19.83134806\n",
      "  -12.20548812   6.42394326  -2.19488762]]\n",
      "Current object function value is 0.5299306634540816\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7058078773506067\n",
      "* The step size of current iteration:0.027083275149404368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7057647104760427\n",
      "* The step size of current iteration:0.0260576741541203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7049986688312498\n",
      "* The step size of current iteration:0.056979847908146884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7046869460453069\n",
      "* The step size of current iteration:0.03887449490541935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.704634845026563\n",
      "* The step size of current iteration:-0.044983427549899466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.704367041282347\n",
      "* The step size of current iteration:-0.013115328478650908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7039782683758854\n",
      "* The step size of current iteration:-0.024180325544025563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.703847937205244\n",
      "* The step size of current iteration:-0.02239230735589169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7037429265294909\n",
      "* The step size of current iteration:-0.01613540874248633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7037016670257662\n",
      "* The step size of current iteration:-0.008456151922254216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7036448708902524\n",
      "* The step size of current iteration:-0.00827192409547781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7034796114587104\n",
      "* The step size of current iteration:-0.01367030656929372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7033417454937633\n",
      "* The step size of current iteration:-0.014228733895841653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7031742581775189\n",
      "* The step size of current iteration:-0.026819296907375157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7030442837064085\n",
      "* The step size of current iteration:-0.016564068770910167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7029428021291557\n",
      "* The step size of current iteration:-0.04019593249705945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7029284909766587\n",
      "* The step size of current iteration:-0.03784425838591867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7028249994654279\n",
      "* The step size of current iteration:-0.017848084564577156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7028187579538808\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7028187579538808\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.75133745 -44.97592502  38.14451345 -29.57647568  20.65154125\n",
      "  -12.74669674   6.69051503  -2.36011738]]\n",
      "Current object function value is 0.48983979184850474\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.687489098731864\n",
      "* The step size of current iteration:-0.019759991749718927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6874737202729896\n",
      "* The step size of current iteration:-0.016425905139505332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6874699122003021\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6874699122003021\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.55498247 -46.64303665  39.5848978  -30.70011866  21.46401163\n",
      "  -13.25961799   6.95598204  -2.51288607]]\n",
      "Current object function value is 0.46945307219752913\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6915176187681771\n",
      "* The step size of current iteration:-0.021793248898815714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.691457565436344\n",
      "* The step size of current iteration:-0.02442138620891399\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6914575491380729\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6914575491380729\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 52.33171282 -48.29046424  41.00169473 -31.81134196  22.26976703\n",
      "  -13.76473143   7.22321816  -2.66255556]]\n",
      "Current object function value is 0.4764560687411322\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.72064910696055\n",
      "* The step size of current iteration:-0.020881899184532374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7199845934725888\n",
      "* The step size of current iteration:-0.03308726108707085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7189603044355939\n",
      "* The step size of current iteration:-0.03302797613306918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7188840435674534\n",
      "* The step size of current iteration:-0.025874649612926636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7188165808220387\n",
      "* The step size of current iteration:-0.02476500927298248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7146272710076401\n",
      "* The step size of current iteration:-0.20858395050484618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7111972965749442\n",
      "* The step size of current iteration:-0.2051429556313436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.710902421916691\n",
      "* The step size of current iteration:-0.18980731706042975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7109013971156\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7109013971156\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 53.69814087 -49.55648849  42.08423865 -32.66451995  22.87486369\n",
      "  -14.1474866    7.42176586  -2.76647562]]\n",
      "Current object function value is 0.5055782343519616\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7463366247795609\n",
      "* The step size of current iteration:-0.21013072628637797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7462268179609336\n",
      "* The step size of current iteration:-0.15046143548784435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7426590607760581\n",
      "* The step size of current iteration:-0.11451844074628954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7426568762816083\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7426568762816083\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 54.84182798 -50.61067965  42.98721256 -33.36072774  23.36315747\n",
      "  -14.45354145   7.56384204  -2.83510198]]\n",
      "Current object function value is 0.5526071013113973\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7756089888144976\n",
      "* The step size of current iteration:-0.10049331040089274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.775407135955083\n",
      "* The step size of current iteration:-0.08396525661396315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7730094597478777\n",
      "* The step size of current iteration:-0.07438337278578919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7700404277064197\n",
      "* The step size of current iteration:-0.07302962135048076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7700228312988442\n",
      "* The step size of current iteration:-0.061121478914275995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7700157149542353\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7700157149542353\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 55.7412194  -51.45109555  43.70372976 -33.93814474  23.78397214\n",
      "  -14.71646185   7.72425843  -2.91625741]]\n",
      "Current object function value is 0.5930851948357608\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8093859943713829\n",
      "* The step size of current iteration:-0.04627865559600612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8079610227675464\n",
      "* The step size of current iteration:-0.03129978705752521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8060323262473241\n",
      "* The step size of current iteration:-0.039490678548275676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8038859442112526\n",
      "* The step size of current iteration:-0.02485103195140547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8023586652123834\n",
      "* The step size of current iteration:-0.017887465995399227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8008134786913312\n",
      "* The step size of current iteration:-0.03309499818820292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7978262906871652\n",
      "* The step size of current iteration:-0.10462496163265152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7891810762437952\n",
      "* The step size of current iteration:-0.13983710763601143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7802378770482449\n",
      "* The step size of current iteration:-0.10364764311552885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7680764043970841\n",
      "* The step size of current iteration:-0.30609965389167676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7644339075015388\n",
      "* The step size of current iteration:-0.2901324477437027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7565339829699114\n",
      "* The step size of current iteration:-0.1951797086718999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7516839776509308\n",
      "* The step size of current iteration:-0.19612710320438592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7516837027166802\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7516837027166802\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 55.21852469 -50.96668219  43.28834006 -33.6121557   23.55092948\n",
      "  -14.56671718   7.64680005  -2.87677179]]\n",
      "Current object function value is 0.5651849052495227\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.006353282995182\n",
      "* The step size of current iteration:4.205150275766808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6943557788514299\n",
      "* The step size of current iteration:5.284373148445028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6814916428876254\n",
      "* The step size of current iteration:3.6774725140845512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6647281631266884\n",
      "* The step size of current iteration:3.9824267239957445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6596867740869745\n",
      "* The step size of current iteration:-4.252124651616193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6470255689634563\n",
      "* The step size of current iteration:-4.531196351684438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6422314743818742\n",
      "* The step size of current iteration:-14.076297621510738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6389694199589993\n",
      "* The step size of current iteration:-2.4719919418477634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6083051853845256\n",
      "* The step size of current iteration:-4.447273363461806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5923173045868906\n",
      "* The step size of current iteration:-5.6696756171446925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5923077516919217\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5923077516919217\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 94.03605704 -44.90584175  10.98031231  -4.13749293  -1.45267473\n",
      "    7.3866512   -3.32478976  -1.49413655]]\n",
      "Current object function value is 147825297.81227836\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 12837.644639668246\n",
      "* The step size of current iteration:-13.572393883735138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1343.9212461634513\n",
      "* The step size of current iteration:-14.085985859225083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 310.7488362893358\n",
      "* The step size of current iteration:-13.847112454690023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 275.5524709832159\n",
      "* The step size of current iteration:-3.4756975954027065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 260.32612375104026\n",
      "* The step size of current iteration:-1.8237581767691033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 251.0926528437252\n",
      "* The step size of current iteration:-2.2604893306932405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 250.18239437373973\n",
      "* The step size of current iteration:-0.5136835491544788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 242.53481176818772\n",
      "* The step size of current iteration:-0.4579176950211516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 242.38932173639523\n",
      "* The step size of current iteration:0.15739212863170246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 239.2460401095486\n",
      "* The step size of current iteration:0.6894413296953263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 229.4921789067674\n",
      "* The step size of current iteration:0.9454299708530066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 225.8285688851757\n",
      "* The step size of current iteration:1.2104266570129742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 214.27816868418262\n",
      "* The step size of current iteration:2.2352270736085735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 212.57449977877616\n",
      "* The step size of current iteration:1.0813436624391475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 207.52099897901897\n",
      "* The step size of current iteration:1.8303317737871951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 206.68942097584946\n",
      "* The step size of current iteration:0.5765316252550452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 206.01174797349861\n",
      "* The step size of current iteration:0.5032022228229684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 205.41518893050826\n",
      "* The step size of current iteration:0.6050768310091977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 204.703125050889\n",
      "* The step size of current iteration:0.6210595906254515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 198.31571111782335\n",
      "* The step size of current iteration:2.346235521017375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 191.1826362848555\n",
      "* The step size of current iteration:3.2659409475444985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 185.45994002110936\n",
      "* The step size of current iteration:1.873784494941714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 183.83941213407547\n",
      "* The step size of current iteration:1.1089283027415964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 183.4608975916239\n",
      "* The step size of current iteration:0.2063344399468406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 179.89520851505216\n",
      "* The step size of current iteration:1.5152029154983062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 176.9959102469339\n",
      "* The step size of current iteration:1.6788498970090167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 176.6966948591406\n",
      "* The step size of current iteration:0.3079744935777278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 176.64840999645477\n",
      "* The step size of current iteration:0.1274549694881736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 176.40886613964236\n",
      "* The step size of current iteration:0.15343343857146854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 176.280127051094\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 176.280127051094\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[124.68125289 -90.95004481  67.94824324 -53.54601107  28.05888517\n",
      "  -28.32255579   3.62339483 -12.01978835]]\n",
      "Current object function value is 10531279.629032947\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3263.907585744085\n",
      "* The step size of current iteration:2.4549736103753794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1040.976583795081\n",
      "* The step size of current iteration:4.438121706573247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 518.7476469706404\n",
      "* The step size of current iteration:4.3918109076299086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 222.71574243380246\n",
      "* The step size of current iteration:4.229311748441338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 221.1462459245744\n",
      "* The step size of current iteration:3.961833962803804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 221.14341725293747\n",
      "* The step size of current iteration:1.3428860787208468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 144.97448153017856\n",
      "* The step size of current iteration:30.91461569686821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 75.01874970101706\n",
      "* The step size of current iteration:21.46836438153763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 47.729340486362496\n",
      "* The step size of current iteration:17.236169894427643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 44.867549665348996\n",
      "* The step size of current iteration:-18.450166150929814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 27.089955727968494\n",
      "* The step size of current iteration:-15.768495592231998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 23.396704528548234\n",
      "* The step size of current iteration:-9.468035679348064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 20.68451740469458\n",
      "* The step size of current iteration:2.225220284687732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 17.134140072911688\n",
      "* The step size of current iteration:2.2208442398621675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 14.467090094534306\n",
      "* The step size of current iteration:1.4438966859209945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 14.232476207011548\n",
      "* The step size of current iteration:-0.38065812570759566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 9.122260067489462\n",
      "* The step size of current iteration:-0.3927469696086812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 8.77668035555438\n",
      "* The step size of current iteration:0.19028183646213984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 8.429637749800456\n",
      "* The step size of current iteration:0.1760099080909958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 8.221427195179979\n",
      "* The step size of current iteration:0.10855315006346247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 7.310532738985932\n",
      "* The step size of current iteration:0.2185154138108319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 7.303314975109414\n",
      "* The step size of current iteration:0.12044837547976661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 6.794667610373547\n",
      "* The step size of current iteration:0.18719997868884092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 6.782821392662632\n",
      "* The step size of current iteration:0.03489137113690619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 6.558925036766403\n",
      "* The step size of current iteration:0.0806989226966348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 6.481859534703424\n",
      "* The step size of current iteration:0.08081725462672347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 6.46367796541069\n",
      "* The step size of current iteration:0.013416598550834487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 6.458408908875957\n",
      "* The step size of current iteration:0.010443643084382519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 6.4483531273244425\n",
      "* The step size of current iteration:0.009360404091413624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 6.447870269920184\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.447870269920184\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 65.15985777 -48.05023669  36.19374958 -28.519988    15.27169683\n",
      "  -14.93716406   2.24889236  -6.19655206]]\n",
      "Current object function value is 657606.5176785379\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 361.53801831410624\n",
      "* The step size of current iteration:1.1319037034001322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 122.38076707876202\n",
      "* The step size of current iteration:1.5053758863199684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 25.36582240678827\n",
      "* The step size of current iteration:1.5241594773079632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 25.352520221776437\n",
      "* The step size of current iteration:-1.8639534678186778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 25.352516975488637\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 25.352516975488637\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[10.89334419 -4.02369829  0.8478322  -0.75023712 -1.97617047 -1.46089867\n",
      "  -2.23922514 -1.6655356 ]]\n",
      "Current object function value is 41044.0256650621\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 29.84362865611253\n",
      "* The step size of current iteration:-1.8552236910858122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 28.03163385876199\n",
      "* The step size of current iteration:-1.379258341754298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 28.005129464343746\n",
      "* The step size of current iteration:-0.2814773486274965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 27.99249485748344\n",
      "* The step size of current iteration:-0.25566872532029056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 27.362785663953655\n",
      "* The step size of current iteration:-1.0218332495764997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 26.868373114513062\n",
      "* The step size of current iteration:-1.0290988747825485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 26.777445114969893\n",
      "* The step size of current iteration:-0.9977659261841023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 26.74944005863051\n",
      "* The step size of current iteration:-0.3846956783096232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 26.690389571096247\n",
      "* The step size of current iteration:-0.26224958138313087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 26.065212075330983\n",
      "* The step size of current iteration:-0.6466328209940769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 25.896284026774026\n",
      "* The step size of current iteration:-0.6395119816584405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 25.883305516198526\n",
      "* The step size of current iteration:-0.5661580475638298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 25.871432351228822\n",
      "* The step size of current iteration:-0.39025439539018003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 24.554429524620573\n",
      "* The step size of current iteration:-2.3501059121855428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 23.78270627506513\n",
      "* The step size of current iteration:-2.3189362432737766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 23.78210671315567\n",
      "* The step size of current iteration:0.04383387642919161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 23.424562448646828\n",
      "* The step size of current iteration:0.11109871866041993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 23.207610236410133\n",
      "* The step size of current iteration:0.29264589700707394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 23.07499693103236\n",
      "* The step size of current iteration:0.3846238421090178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 23.01244954391279\n",
      "* The step size of current iteration:0.25347572277197283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 22.97863205387555\n",
      "* The step size of current iteration:0.11858006893674439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 22.977917127213626\n",
      "* The step size of current iteration:0.09748176100760425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 22.736414050307065\n",
      "* The step size of current iteration:0.135946337990438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 22.718892534801046\n",
      "* The step size of current iteration:0.11744447652728796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 22.718890289219505\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 22.718890289219505\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.01349174  34.2154729  -30.86207866  24.21529121 -18.42095638\n",
      "   10.16926299  -7.26223468   1.76686455]]\n",
      "Current object function value is 2674.429764087308\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 28.05268134019869\n",
      "* The step size of current iteration:0.26044836479369665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 17.947464438619548\n",
      "* The step size of current iteration:0.37908102729641424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 15.280094194653561\n",
      "* The step size of current iteration:0.422018775637685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 15.169663181847433\n",
      "* The step size of current iteration:0.3968475223485836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 14.845365482839194\n",
      "* The step size of current iteration:1.5242369896534085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 14.594546097294817\n",
      "* The step size of current iteration:1.4277501011020783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 14.371200969258949\n",
      "* The step size of current iteration:1.3435025143126582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 14.352556746131652\n",
      "* The step size of current iteration:1.364113637734162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 11.085110057713372\n",
      "* The step size of current iteration:13.941873322250519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 11.016770107130064\n",
      "* The step size of current iteration:-1.483262918807325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 8.410750619192234\n",
      "* The step size of current iteration:-1.3109998687353703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 8.334867581090295\n",
      "* The step size of current iteration:-0.37335415984739195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 8.045507914017776\n",
      "* The step size of current iteration:-0.5510998622821147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 7.739814550543703\n",
      "* The step size of current iteration:-1.1226329663078056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 7.438261453482721\n",
      "* The step size of current iteration:-1.7983540951246801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 7.372116274686607\n",
      "* The step size of current iteration:0.7556338814787313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 7.229134725861282\n",
      "* The step size of current iteration:0.6991862735359232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 7.211212317624861\n",
      "* The step size of current iteration:0.12014297716897054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 7.114348750925179\n",
      "* The step size of current iteration:0.19597156753363185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 7.0602788091174515\n",
      "* The step size of current iteration:0.1590378389645387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 7.052150139043293\n",
      "* The step size of current iteration:0.16007898535287993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 6.011044052067559\n",
      "* The step size of current iteration:3.9552422154239752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 5.176987915477876\n",
      "* The step size of current iteration:3.9006945767537102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 5.160718725009548\n",
      "* The step size of current iteration:1.809750592792964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 5.160162639050562\n",
      "* The step size of current iteration:0.5277247919605269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 5.020318886610735\n",
      "* The step size of current iteration:0.5833388055689004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 4.4441419578336205\n",
      "* The step size of current iteration:1.7061377686669017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 4.3321573545490235\n",
      "* The step size of current iteration:0.44432724062818224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 4.269399979666993\n",
      "* The step size of current iteration:0.29851431374808635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 4.168808386184558\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.168808386184558\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.11652728  30.90354399 -27.42780618  21.64610307 -15.93264783\n",
      "    9.30066339  -6.08518325   1.95615761]]\n",
      "Current object function value is 166.4729643965572\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2794342559388805\n",
      "* The step size of current iteration:0.2986106117027553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2762954363176005\n",
      "* The step size of current iteration:0.05798350645793835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.219550983993655\n",
      "* The step size of current iteration:0.07139870216389411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2111843611239124\n",
      "* The step size of current iteration:0.07865498942798527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2106688222539215\n",
      "* The step size of current iteration:0.06030934092650343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.163485786766174\n",
      "* The step size of current iteration:0.29674937653330286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1411954612199064\n",
      "* The step size of current iteration:0.14634154380276346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.131775289042224\n",
      "* The step size of current iteration:0.09808494544881947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1235087365540286\n",
      "* The step size of current iteration:0.0973910036429988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0973564792354558\n",
      "* The step size of current iteration:0.1290231093313585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0846105692557697\n",
      "* The step size of current iteration:0.07099625425338772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.080178912834269\n",
      "* The step size of current iteration:0.0528666462128348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.080159967055726\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.080159967055726\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-28.41403187  26.85747212 -23.61906956  18.65724631 -13.5315285\n",
      "    8.15523992  -5.03274961   1.85576792]]\n",
      "Current object function value is 11.309742684910512\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0968540173976087\n",
      "* The step size of current iteration:0.09592311945180063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4618163250278366\n",
      "* The step size of current iteration:0.1178539556612663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4266399821362026\n",
      "* The step size of current iteration:0.11743702970674466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4231779442965793\n",
      "* The step size of current iteration:0.19005557917895544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.409113631363387\n",
      "* The step size of current iteration:0.37359736613696654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3880116696526226\n",
      "* The step size of current iteration:0.8172767732960354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3858555145522455\n",
      "* The step size of current iteration:0.6636672143827828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3823315500246038\n",
      "* The step size of current iteration:0.5846435851140498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.381401699091407\n",
      "* The step size of current iteration:0.47508476613288375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.367020556513821\n",
      "* The step size of current iteration:0.35148262531993363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.360721058219846\n",
      "* The step size of current iteration:0.2473375272401101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3593321700821865\n",
      "* The step size of current iteration:0.06381454319221204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3552755062843493\n",
      "* The step size of current iteration:0.0555245475080046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3551496070573408\n",
      "* The step size of current iteration:0.04646132347145449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3549239118303105\n",
      "* The step size of current iteration:0.08771374933972903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3549236857609495\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.3549236857609495\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-22.69436821  21.39212245 -18.79222681  14.88277619 -10.70181169\n",
      "    6.56190817  -3.95781736   1.59140901]]\n",
      "Current object function value is 2.102152328694791\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1734102595059224\n",
      "* The step size of current iteration:0.08755641867480776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.173251041789408\n",
      "* The step size of current iteration:0.08283536174672038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1702563659433045\n",
      "* The step size of current iteration:-0.23656456588678806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1578851533410262\n",
      "* The step size of current iteration:-0.37853193607811947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1456723342712813\n",
      "* The step size of current iteration:-0.4858661192331229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.145438401406144\n",
      "* The step size of current iteration:-0.06555535030796807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1399326584623977\n",
      "* The step size of current iteration:-0.05054447633609591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1350553832920527\n",
      "* The step size of current iteration:-0.2554980839842603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1320196746078555\n",
      "* The step size of current iteration:-0.249081295581892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1275562135304256\n",
      "* The step size of current iteration:-0.3424264187446677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1273332929979196\n",
      "* The step size of current iteration:-0.2128900602007998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1265927153910598\n",
      "* The step size of current iteration:-0.05587839193588116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1251386999845037\n",
      "* The step size of current iteration:-0.05363344539872559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1249614473690044\n",
      "* The step size of current iteration:0.48476184080145207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1249476161366887\n",
      "* The step size of current iteration:0.1390880453986203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1199037270322412\n",
      "* The step size of current iteration:0.11095833710713676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1196642319924794\n",
      "* The step size of current iteration:0.03801442025574727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.117863774288383\n",
      "* The step size of current iteration:0.06863915765158941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1125697260130927\n",
      "* The step size of current iteration:0.23167007689224425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1081223011697492\n",
      "* The step size of current iteration:0.2672224630561652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.05 s\n",
      "* Current Object Function is 1.1035511602204529\n",
      "* The step size of current iteration:0.1622014769038959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0961566499707287\n",
      "* The step size of current iteration:0.23680081200270048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0949965895694735\n",
      "* The step size of current iteration:0.2441308282490975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0949965885241715\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0949965885241715\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-12.67053682  12.14253909 -10.88185462   8.72085435  -6.17066266\n",
      "    3.72494371  -2.38922309   1.05447221]]\n",
      "Current object function value is 0.8309445863567714\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7874580906328624\n",
      "* The step size of current iteration:0.24305357266553704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7873943297478405\n",
      "* The step size of current iteration:0.1714646405085317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7760353530469781\n",
      "* The step size of current iteration:0.14144591695518044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7758679148695654\n",
      "* The step size of current iteration:0.020757838957460143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.77571324704343\n",
      "* The step size of current iteration:0.015288087929533196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7755436454501469\n",
      "* The step size of current iteration:0.022375349831791066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7755351423780195\n",
      "* The step size of current iteration:0.01363325121079629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7755025779423049\n",
      "* The step size of current iteration:0.012786138179830132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7753566657805268\n",
      "* The step size of current iteration:0.008049123002465656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7749383411045224\n",
      "* The step size of current iteration:0.009075987909099139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7749382795925442\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7749382795925442\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.71464583  2.91236977 -2.98955476  2.5300582  -1.70692917  0.78379575\n",
      "  -0.91480802  0.27625031]]\n",
      "Current object function value is 0.569722232888835\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1961167912044464\n",
      "* The step size of current iteration:0.024466288893393685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0790050567790377\n",
      "* The step size of current iteration:0.045234736662409826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0490184676463183\n",
      "* The step size of current iteration:0.045138226383285095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0489586292490432\n",
      "* The step size of current iteration:-0.40794595355825647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.048800750571521\n",
      "* The step size of current iteration:-0.08708664715452387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0485691480218853\n",
      "* The step size of current iteration:-0.06850471927030886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0485499548847115\n",
      "* The step size of current iteration:-0.0074251271198525265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0457547079231082\n",
      "* The step size of current iteration:-0.024675740124427033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0450221401192994\n",
      "* The step size of current iteration:-0.016927474825302713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0395348861344225\n",
      "* The step size of current iteration:-0.09065250425401278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0379430904668263\n",
      "* The step size of current iteration:-0.03778481346774471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.037456609382064\n",
      "* The step size of current iteration:-0.03012629734480725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0371140651258666\n",
      "* The step size of current iteration:-0.014952818649409892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0335162780722362\n",
      "* The step size of current iteration:-0.037053253717750416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0315092022294217\n",
      "* The step size of current iteration:-0.04690773053375882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0313213670303705\n",
      "* The step size of current iteration:-0.04427618974288613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0257976897334646\n",
      "* The step size of current iteration:-0.10528302088998848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0219054229518376\n",
      "* The step size of current iteration:-0.08336813697039512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0152207245921332\n",
      "* The step size of current iteration:-0.16573531599240393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0152203717666142\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0152203717666142\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.57529426 -5.7221548   4.43910434 -3.20291207  2.59302935 -1.75723223\n",
      "   0.51350064 -0.47131221]]\n",
      "Current object function value is 0.8788310997324517\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3683038064349216\n",
      "* The step size of current iteration:-0.16920525410754347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3682837655132845\n",
      "* The step size of current iteration:-0.09651808324535699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.368150367655061\n",
      "* The step size of current iteration:-0.08241247560734007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3681100320101522\n",
      "* The step size of current iteration:0.4750151186665828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3671216674917863\n",
      "* The step size of current iteration:0.4495469176698734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3600362878923418\n",
      "* The step size of current iteration:0.22131914461023433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3597363554820794\n",
      "* The step size of current iteration:-0.029738316354803652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3517672447600828\n",
      "* The step size of current iteration:-0.029232705098899966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3436517643670494\n",
      "* The step size of current iteration:-0.08250450692015271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3372841287199675\n",
      "* The step size of current iteration:-0.07939707526102519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3172550613850569\n",
      "* The step size of current iteration:-0.21794661908567137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3101546682527216\n",
      "* The step size of current iteration:-0.20036767786997292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2165562546163806\n",
      "* The step size of current iteration:-1.4198169493570412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1606962252753972\n",
      "* The step size of current iteration:-1.0279241824703638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1550680871171857\n",
      "* The step size of current iteration:0.22251996735200155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1455051814131967\n",
      "* The step size of current iteration:0.2188784506901141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1436812951576976\n",
      "* The step size of current iteration:0.07653948550787462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1436419495759425\n",
      "* The step size of current iteration:-0.006267119713533857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1400245377527412\n",
      "* The step size of current iteration:-0.010210364205037683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1361750629345404\n",
      "* The step size of current iteration:-0.032594684783001523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1336476744635504\n",
      "* The step size of current iteration:-0.033968233948888295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.129632061466767\n",
      "* The step size of current iteration:-0.07299758017843494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.125406928140657\n",
      "* The step size of current iteration:-0.06476404794997792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.124294024729445\n",
      "* The step size of current iteration:-0.0527709681860114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1142738683834013\n",
      "* The step size of current iteration:-0.17760104158864193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.114256280041655\n",
      "* The step size of current iteration:-0.04717436973742679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1045922936109085\n",
      "* The step size of current iteration:-0.04525673119237458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1045659688192058\n",
      "* The step size of current iteration:-0.03665209125600314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0926924118831736\n",
      "* The step size of current iteration:-0.2795828087582522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0914524115345101\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0914524115345101\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[11.01149988 -9.85177767  7.929182   -6.00428067  4.61282629 -2.87168629\n",
      "   1.23017072 -0.77529197]]\n",
      "Current object function value is 1.0736794115235158\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1874189349987923\n",
      "* The step size of current iteration:-0.22398472820652213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.154449734055072\n",
      "* The step size of current iteration:-0.2312068484708423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1066186611072708\n",
      "* The step size of current iteration:-0.7316467464836196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9547039879651448\n",
      "* The step size of current iteration:-1.9811735827763444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7615149992491156\n",
      "* The step size of current iteration:-2.963610145731722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7608995157016049\n",
      "* The step size of current iteration:0.10889878194460535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7298820195342298\n",
      "* The step size of current iteration:0.12205483216766183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7287882393534193\n",
      "* The step size of current iteration:0.06192921234983438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7185864741063899\n",
      "* The step size of current iteration:0.19307448221032475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7130731104477658\n",
      "* The step size of current iteration:0.08027626480638299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7117240379306553\n",
      "* The step size of current iteration:0.07809186421461753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7116926509085909\n",
      "* The step size of current iteration:0.07233341768540735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7116919320062237\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7116919320062237\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.3064294  -5.36993007  4.09301192 -3.18812379  2.59916543 -1.53884478\n",
      "   0.62157903 -0.57976311]]\n",
      "Current object function value is 0.34421211907179733\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5167786182793446\n",
      "* The step size of current iteration:0.07191371563138985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5166354545586029\n",
      "* The step size of current iteration:0.0579943298793268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5151999846615126\n",
      "* The step size of current iteration:0.052257946355477806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5151568594928456\n",
      "* The step size of current iteration:0.05189343132794341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5113623193212059\n",
      "* The step size of current iteration:0.2454489452227915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5113188808486206\n",
      "* The step size of current iteration:0.033058820578384086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5082131744433522\n",
      "* The step size of current iteration:0.04298647910669573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5071963392908971\n",
      "* The step size of current iteration:0.09004992638696915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5063047511239428\n",
      "* The step size of current iteration:0.08217389346058368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5063027079211516\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.5063027079211516\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.09554761 -1.44847085  0.75379212 -0.60222396  0.76934776 -0.36856762\n",
      "   0.07129117 -0.32115383]]\n",
      "Current object function value is 0.25749962639450386\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6376067111568514\n",
      "* The step size of current iteration:0.06915652437672848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6376019229755712\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6376019229755712\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.04541858  2.38844571 -2.51727899  2.00865365 -1.02616179  0.87135424\n",
      "  -0.47899669  0.01767996]]\n",
      "Current object function value is 0.3812377839218924\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7974911480020742\n",
      "* The step size of current iteration:0.04818973176043523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7863532395605051\n",
      "* The step size of current iteration:0.08673920252230811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.779386326275967\n",
      "* The step size of current iteration:0.13228740463603234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.778828039005975\n",
      "* The step size of current iteration:0.12269312385001424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7788215828259041\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7788215828259041\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-5.89644356  5.87801728 -5.59200071  4.41560728 -2.72760448  2.03253555\n",
      "  -1.01595025  0.38511441]]\n",
      "Current object function value is 0.5743840372566124\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9164443683475444\n",
      "* The step size of current iteration:0.11410939528040563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9143083350238326\n",
      "* The step size of current iteration:-0.06722704334244323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9035336703240526\n",
      "* The step size of current iteration:-0.1387474229990743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8801788651225136\n",
      "* The step size of current iteration:-0.2490478694617693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8648316756405052\n",
      "* The step size of current iteration:-0.1875890640309617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8624049754236234\n",
      "* The step size of current iteration:-0.15007344501548697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.861028160481526\n",
      "* The step size of current iteration:-0.1485011984564157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8599672493283488\n",
      "* The step size of current iteration:-0.120543318383454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8591227704126465\n",
      "* The step size of current iteration:-0.09062761210834921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8554533401102512\n",
      "* The step size of current iteration:-0.14128344847994084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8532965880952736\n",
      "* The step size of current iteration:-0.056255494137777376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.846876133095934\n",
      "* The step size of current iteration:-0.06236999196154403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8463302364149639\n",
      "* The step size of current iteration:-0.01725609053374737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8428963912570475\n",
      "* The step size of current iteration:-0.03712098842755727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8419599998559506\n",
      "* The step size of current iteration:-0.041207589824108555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8419521240993381\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8419521240993381\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-8.37150709  8.03753778 -7.58408295  5.90958309 -3.86033764  2.69498355\n",
      "  -1.41390539  0.59399545]]\n",
      "Current object function value is 0.6597016583283751\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8979052161112513\n",
      "* The step size of current iteration:-0.04185685630849501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8918546482804276\n",
      "* The step size of current iteration:-0.15422054924384834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8775980557784097\n",
      "* The step size of current iteration:-0.1861201840999279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8698574823191693\n",
      "* The step size of current iteration:-0.1720642592772295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8622367672982583\n",
      "* The step size of current iteration:-0.16476797366519308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8608421764907674\n",
      "* The step size of current iteration:-0.07158678935419492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8596470213200634\n",
      "* The step size of current iteration:-0.0642439008564037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8594393377919822\n",
      "* The step size of current iteration:-0.06117802292189393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8567698841382689\n",
      "* The step size of current iteration:-0.08169080934228494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8567242107164478\n",
      "* The step size of current iteration:-0.0646710381471492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8552238904345858\n",
      "* The step size of current iteration:-0.06809998235944935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.855183030577712\n",
      "* The step size of current iteration:-0.009818971617525044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8526970806682401\n",
      "* The step size of current iteration:-0.03500782819879442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8501954866788639\n",
      "* The step size of current iteration:-0.03533160998192746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8500731631903162\n",
      "* The step size of current iteration:-0.009583594898580806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.06 s\n",
      "* Current Object Function is 0.8463001090895662\n",
      "* The step size of current iteration:-0.04506120874229297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8458364886723875\n",
      "* The step size of current iteration:-0.04415348899971851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8454536463510983\n",
      "* The step size of current iteration:-0.026274638204849543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8424650143950724\n",
      "* The step size of current iteration:-0.08679726780483449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8403167847913464\n",
      "* The step size of current iteration:-0.07861843817011863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8400415949010472\n",
      "* The step size of current iteration:-0.058266601512499495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8400415902947538\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8400415902947538\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-9.58507526  9.08785256 -8.53031213  6.68632637 -4.42534085  2.99774439\n",
      "  -1.65044054  0.7077058 ]]\n",
      "Current object function value is 0.661223072959949\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.847966651292342\n",
      "* The step size of current iteration:-0.04784785879044061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8440579928776579\n",
      "* The step size of current iteration:-0.08219123558608785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8409301338439926\n",
      "* The step size of current iteration:-0.07751613251903842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8402827421350468\n",
      "* The step size of current iteration:-0.05742872286112268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8305023315181435\n",
      "* The step size of current iteration:-0.21625162278179752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.828547487967634\n",
      "* The step size of current iteration:-0.19638124061740203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8280968943321229\n",
      "* The step size of current iteration:-0.1524443355665972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.824652925326926\n",
      "* The step size of current iteration:-0.10768644911999584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8237955746668224\n",
      "* The step size of current iteration:-0.10026552315553085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8079957073370188\n",
      "* The step size of current iteration:-0.16659066259897548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.807958157701138\n",
      "* The step size of current iteration:0.5092076826784355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8013150700650846\n",
      "* The step size of current iteration:-0.690290075024831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.801149090303171\n",
      "* The step size of current iteration:-0.4461040122146684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7786528870933324\n",
      "* The step size of current iteration:-0.26834821725190305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7782807170077508\n",
      "* The step size of current iteration:-0.13342128560281982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.77791197730762\n",
      "* The step size of current iteration:-0.12858419493239912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7747206347750818\n",
      "* The step size of current iteration:-0.14400508503718407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7729920330628538\n",
      "* The step size of current iteration:-0.16627817036955703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7648720605447265\n",
      "* The step size of current iteration:-0.2060484777064347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7648710919988452\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7648710919988452\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-8.66482729  8.21100176 -7.82462     6.13177706 -4.07477159  2.7334218\n",
      "  -1.5606793   0.68673678]]\n",
      "Current object function value is 0.5764391626995145\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7302741999337008\n",
      "* The step size of current iteration:-0.20836353832455243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7206838484770418\n",
      "* The step size of current iteration:-0.1374113786532835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7204528817125815\n",
      "* The step size of current iteration:-0.12697749494862043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7204335881242877\n",
      "* The step size of current iteration:-0.01870912085920201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7196507410689217\n",
      "* The step size of current iteration:-0.03175811661383697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7164495877397627\n",
      "* The step size of current iteration:-0.06602906483509381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7151428262741752\n",
      "* The step size of current iteration:-0.07383218452665756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6993294224934536\n",
      "* The step size of current iteration:0.6134581978104339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6889292280457229\n",
      "* The step size of current iteration:0.18860582312821378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6875216901516941\n",
      "* The step size of current iteration:0.19275283389986117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6872270804699583\n",
      "* The step size of current iteration:-0.03888160075468762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.684623548831427\n",
      "* The step size of current iteration:-0.052341812036998975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6828417306023316\n",
      "* The step size of current iteration:-0.03477237119263517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6827638242664978\n",
      "* The step size of current iteration:-0.01151729784397984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6816679208440077\n",
      "* The step size of current iteration:-0.01709962629898612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6800318364458324\n",
      "* The step size of current iteration:-0.07083007013836143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6799375297749303\n",
      "* The step size of current iteration:-0.06304401764068578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.679736263606925\n",
      "* The step size of current iteration:-0.021118779960308406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6796816366881693\n",
      "* The step size of current iteration:-0.021850235456721254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6792213897080633\n",
      "* The step size of current iteration:-0.01773393899345777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6792205815890937\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6792205815890937\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-6.34375746  6.04851701 -5.96301274  4.71314634 -3.03736146  2.07764718\n",
      "  -1.21523202  0.53796804]]\n",
      "Current object function value is 0.45728169562547205\n",
      " <<< End the 10 experiment.\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 55%|█████▌    | 11/20 [02:16<01:49, 12.14s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " >>> Start the 11 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0342865170247797\n",
      "* The step size of current iteration:3.8557408855827395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.700072248919088\n",
      "* The step size of current iteration:5.036073953533792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6702582667255623\n",
      "* The step size of current iteration:5.522800209806728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6552123876819096\n",
      "* The step size of current iteration:4.705298121651867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.615090099487406\n",
      "* The step size of current iteration:9.933806957440455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5765325068153844\n",
      "* The step size of current iteration:16.295232919879723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.567463905609477\n",
      "* The step size of current iteration:4.667135641626614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5348847971349968\n",
      "* The step size of current iteration:7.7289322557398625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.482046875871897\n",
      "* The step size of current iteration:17.24893184940757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.460924641387868\n",
      "* The step size of current iteration:11.279589742543788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4497924577459063\n",
      "* The step size of current iteration:-18.67417840588448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4366625147571563\n",
      "* The step size of current iteration:-16.08307422739344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4291461418913176\n",
      "* The step size of current iteration:-4.043073537163936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.428104348792364\n",
      "* The step size of current iteration:-1.1850483870572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4269900638745092\n",
      "* The step size of current iteration:-1.5511781310191242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4269882590948955\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4269882590948955\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 79.88254751  -0.1255302  -60.6584568   87.25402973 -97.43073401\n",
      "   90.4500624  -61.87422598  20.75063322]]\n",
      "Current object function value is 4834561282.186685\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 43797.84378400473\n",
      "* The step size of current iteration:-34.576962634056216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 8063.550211652265\n",
      "* The step size of current iteration:-51.38824442375424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1816.112861599286\n",
      "* The step size of current iteration:-40.78890249179934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1671.1636003661163\n",
      "* The step size of current iteration:-12.856088577711795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 893.1672975100722\n",
      "* The step size of current iteration:-8.483580843251165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 805.1380343492544\n",
      "* The step size of current iteration:-6.60017113728354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 664.0406026362481\n",
      "* The step size of current iteration:-9.373672249940071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 628.3041139808629\n",
      "* The step size of current iteration:-2.234596786587489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 515.4024100681283\n",
      "* The step size of current iteration:-3.385926949020041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 391.96055420861967\n",
      "* The step size of current iteration:-10.305282425592315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 390.82820715365176\n",
      "* The step size of current iteration:-1.6075746779515379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 388.58829721703717\n",
      "* The step size of current iteration:-0.5474048545806361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 350.24858797420825\n",
      "* The step size of current iteration:-0.5731441738779639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 328.60319277602383\n",
      "* The step size of current iteration:-0.9360749497464123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 304.6117273799215\n",
      "* The step size of current iteration:-0.8510036506230451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 265.0468685612556\n",
      "* The step size of current iteration:-1.6767173255092642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 241.69990140647175\n",
      "* The step size of current iteration:-1.312035501649104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 233.5318025552892\n",
      "* The step size of current iteration:-1.1340796569032556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 227.84787716524335\n",
      "* The step size of current iteration:-0.39654582751192907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 221.2801616952621\n",
      "* The step size of current iteration:-0.35174518401610283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 221.09600804870422\n",
      "* The step size of current iteration:-0.2994608832669325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 217.0061097963817\n",
      "* The step size of current iteration:-0.2830792430200473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 211.1886600029139\n",
      "* The step size of current iteration:-0.37879849946177496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 208.89856279826617\n",
      "* The step size of current iteration:0.3916806485429068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 206.95871588940665\n",
      "* The step size of current iteration:0.17868605496116463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 206.13705607887528\n",
      "* The step size of current iteration:0.10431448402486725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 200.50866262620394\n",
      "* The step size of current iteration:0.26589220873706215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 192.8487345773817\n",
      "* The step size of current iteration:0.4959387048191804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 184.55237147725583\n",
      "* The step size of current iteration:0.4048733772411915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 184.4935572426729\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 184.4935572426729\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -2.47911684  45.96487505 -58.61713259  80.54275383 -60.54317004\n",
      "   66.95532314 -32.77526613  17.58890338]]\n",
      "Current object function value is 306419719.514943\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 7130.756284394763\n",
      "* The step size of current iteration:5.764190736712178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2388.3965881284357\n",
      "* The step size of current iteration:7.532055139878392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 565.4947418385481\n",
      "* The step size of current iteration:8.948781684476488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 317.78034617155885\n",
      "* The step size of current iteration:7.333773255374346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 188.25802689114488\n",
      "* The step size of current iteration:3.0790641130490615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 172.76788955495658\n",
      "* The step size of current iteration:2.783717843764204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 158.28442071785685\n",
      "* The step size of current iteration:1.6009666390483273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 142.02622255355635\n",
      "* The step size of current iteration:2.2045699737682125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 124.96737100653297\n",
      "* The step size of current iteration:1.2459867894414214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 118.49662474430978\n",
      "* The step size of current iteration:1.2000223437506587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 118.42738738412035\n",
      "* The step size of current iteration:1.003427339861225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 111.2808662213492\n",
      "* The step size of current iteration:0.659991080639527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 108.99464197969672\n",
      "* The step size of current iteration:0.42052909866547966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 107.74527725910833\n",
      "* The step size of current iteration:0.33951665697023015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 107.74082352162581\n",
      "* The step size of current iteration:-0.0324949929103616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 107.17540438895162\n",
      "* The step size of current iteration:-0.05735652217814207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 106.80067524082854\n",
      "* The step size of current iteration:-0.12807189521325713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 106.41799099692207\n",
      "* The step size of current iteration:-0.12266254391250209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 106.384926494243\n",
      "* The step size of current iteration:-0.08959550351120407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 106.33695676468233\n",
      "* The step size of current iteration:-0.03952405672422307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 106.18646064088475\n",
      "* The step size of current iteration:-0.03360175779133299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 106.18611225242161\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 106.18611225242161\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-45.81480102  65.78714431 -64.21280605  68.40638953 -51.45855897\n",
      "   45.81151106 -23.80239086  12.32557846]]\n",
      "Current object function value is 19156829.474445272\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1069.896090775054\n",
      "* The step size of current iteration:-2.8731453144543697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 268.8533989247921\n",
      "* The step size of current iteration:-3.776888085275347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 113.87225663762548\n",
      "* The step size of current iteration:-3.849938590693749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 63.633687348142914\n",
      "* The step size of current iteration:-4.809435866986717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 62.6626115425515\n",
      "* The step size of current iteration:-2.745266924757512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 59.2149520112585\n",
      "* The step size of current iteration:-2.3065984906144057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 59.200065004182065\n",
      "* The step size of current iteration:-1.1228253413352551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 59.2000174516881\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 59.2000174516881\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-67.88847155  74.52475604 -67.35633541  62.3209507  -46.04908279\n",
      "   35.53329532 -19.18026401   9.2030428 ]]\n",
      "Current object function value is 1198942.2496479808\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 278.9945133871021\n",
      "* The step size of current iteration:-1.4287496402326803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 79.61452307683761\n",
      "* The step size of current iteration:-1.8153753492856814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 29.57493223959616\n",
      "* The step size of current iteration:-1.6057903091982055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 27.55782191250037\n",
      "* The step size of current iteration:-1.164014963808496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 26.96985601116445\n",
      "* The step size of current iteration:-0.39526796752672483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 26.788001555510213\n",
      "* The step size of current iteration:-0.2338823346983595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.05 s\n",
      "* Current Object Function is 26.77203589943912\n",
      "* The step size of current iteration:-0.15026890288141473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 26.671458385702365\n",
      "* The step size of current iteration:-0.14029724777084143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 26.508528852017744\n",
      "* The step size of current iteration:-0.28350070970271957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 26.057994035434763\n",
      "* The step size of current iteration:-0.5412167743900929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 26.04617223454015\n",
      "* The step size of current iteration:-0.030038511496451956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 25.968824760278824\n",
      "* The step size of current iteration:-0.029593309940732414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 25.909860728117067\n",
      "* The step size of current iteration:-0.07216839307448054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 25.88888553035419\n",
      "* The step size of current iteration:-0.07322790393863914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 25.86708667943987\n",
      "* The step size of current iteration:-0.05948578383881233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 25.847126851772156\n",
      "* The step size of current iteration:-0.04743449004052939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 25.810883492455044\n",
      "* The step size of current iteration:-0.05079720041572377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 25.81007332802139\n",
      "* The step size of current iteration:0.01950168926801239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 25.79256818952377\n",
      "* The step size of current iteration:0.019650698976211828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 25.7716395529089\n",
      "* The step size of current iteration:0.03844274979109994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 25.75185489335545\n",
      "* The step size of current iteration:0.03405594563477352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 25.70604501378726\n",
      "* The step size of current iteration:0.07110979619964408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 25.691061136628605\n",
      "* The step size of current iteration:0.05826462789318336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 25.60623291520313\n",
      "* The step size of current iteration:0.14236854125846238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 25.56174512161002\n",
      "* The step size of current iteration:0.12091932730660682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 25.540165362694246\n",
      "* The step size of current iteration:0.13302798519663545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 25.413214088848054\n",
      "* The step size of current iteration:0.21968270098112624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 25.101831155575418\n",
      "* The step size of current iteration:0.41176704885533993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 25.064786571837878\n",
      "* The step size of current iteration:0.40244658983621306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 25.058782579873725\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 25.058782579873725\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-79.76788261  79.09902305 -69.44445796  59.68835283 -43.36016453\n",
      "   30.66202454 -16.94885187   7.42290509]]\n",
      "Current object function value is 74980.54098892822\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 73.3944936360375\n",
      "* The step size of current iteration:0.7109072022462302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 23.500412560029936\n",
      "* The step size of current iteration:0.8803626986409763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 8.017529224989271\n",
      "* The step size of current iteration:0.922917488379935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 8.015159100869443\n",
      "* The step size of current iteration:0.034279570125320125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 7.293687437643434\n",
      "* The step size of current iteration:0.06611471051214385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 6.9604529207845784\n",
      "* The step size of current iteration:0.09710410655550689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 6.954136116549261\n",
      "* The step size of current iteration:0.10134751649228546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 6.885561083934335\n",
      "* The step size of current iteration:0.3247189003461621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 6.849517378145981\n",
      "* The step size of current iteration:0.21190326395359424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 6.849478494548381\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.849478494548381\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-88.98217391  84.10318855 -72.80714873  60.20112067 -43.35931247\n",
      "   29.23205314 -16.25727502   6.46621922]]\n",
      "Current object function value is 4734.46856033392\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 30.012786639307272\n",
      "* The step size of current iteration:0.36171711457438005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 15.66707372833808\n",
      "* The step size of current iteration:0.5640053704320837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 11.634860018024266\n",
      "* The step size of current iteration:0.5551050963443291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 11.62795660877148\n",
      "* The step size of current iteration:0.5497590228916931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 11.491370698120795\n",
      "* The step size of current iteration:0.8584647369960725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 11.287242261981213\n",
      "* The step size of current iteration:0.4294002187871736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 11.284403098353362\n",
      "* The step size of current iteration:-0.07343958619617488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 11.17265976369927\n",
      "* The step size of current iteration:-0.08359972313227652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 11.044497286926974\n",
      "* The step size of current iteration:-0.39527054246372834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 10.930467139911517\n",
      "* The step size of current iteration:-0.2947083587128304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 10.769051131411793\n",
      "* The step size of current iteration:-0.4138905449684403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 10.413760955968007\n",
      "* The step size of current iteration:-1.4594525393437023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 10.360877874953959\n",
      "* The step size of current iteration:-1.3031282331789855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 10.35366880554843\n",
      "* The step size of current iteration:-0.09721000724695836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 10.186730683402875\n",
      "* The step size of current iteration:-0.10595640771475402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 10.129743756241556\n",
      "* The step size of current iteration:-0.3169759236978677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 10.018937098515183\n",
      "* The step size of current iteration:-0.3036772983015635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 9.936224608877954\n",
      "* The step size of current iteration:-0.2524465065529346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 9.835440559792382\n",
      "* The step size of current iteration:-0.4881458731209682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 9.834541045082322\n",
      "* The step size of current iteration:-0.25574792901695986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 9.676951512650458\n",
      "* The step size of current iteration:-0.4496863331424538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 9.614498574139454\n",
      "* The step size of current iteration:-0.2307335966553232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 9.561744220798477\n",
      "* The step size of current iteration:-0.22030653680714335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 9.557070131880902\n",
      "* The step size of current iteration:-0.1086562098156003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 9.462717094754126\n",
      "* The step size of current iteration:-0.3826302130759737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 9.399655734125801\n",
      "* The step size of current iteration:-0.27438951209595314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 9.369787986445363\n",
      "* The step size of current iteration:-0.16919639111359602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 9.328562403446645\n",
      "* The step size of current iteration:-0.18505861051059394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 9.124583675717926\n",
      "* The step size of current iteration:-0.2990478809581318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 9.10561556996765\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.10561556996765\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-86.0888202   80.48499609 -69.4806444   55.90718208 -40.47948768\n",
      "   26.32507027 -14.50385558   6.20930491]]\n",
      "Current object function value is 347.85124885381555\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 6.507529786360657\n",
      "* The step size of current iteration:-0.31051351651603754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 6.3555356509347725\n",
      "* The step size of current iteration:-0.2680075608471354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 6.343974961058524\n",
      "* The step size of current iteration:-0.13435422443600026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 6.328600807535715\n",
      "* The step size of current iteration:-0.13038745673179894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 6.166612405006737\n",
      "* The step size of current iteration:-0.8020318814372235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 6.0632247701902715\n",
      "* The step size of current iteration:-0.7838328407160028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 6.036956207955037\n",
      "* The step size of current iteration:-0.738773804066495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 6.0367692419912045\n",
      "* The step size of current iteration:0.7587728354111338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 5.947278608594761\n",
      "* The step size of current iteration:1.280054440966346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 5.922823961647444\n",
      "* The step size of current iteration:1.2004886856980064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 5.889588577610591\n",
      "* The step size of current iteration:1.259214059972461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 5.888189118760586\n",
      "* The step size of current iteration:0.804148079772676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 5.888164643527987\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.888164643527987\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-80.133238    74.43154435 -64.28703814  50.87797455 -36.77250321\n",
      "   23.50918789 -12.76534143   5.50604106]]\n",
      "Current object function value is 51.33558323107778\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4.103404387048865\n",
      "* The step size of current iteration:0.8185920819663004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3.705779995530791\n",
      "* The step size of current iteration:1.9942676311348373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6062265880659115\n",
      "* The step size of current iteration:1.8661571490825124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3.570985372834151\n",
      "* The step size of current iteration:-0.5564597795946861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.485682022214872\n",
      "* The step size of current iteration:-0.39026566085899406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4796741146923127\n",
      "* The step size of current iteration:-0.3983790644735086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0222527061937954\n",
      "* The step size of current iteration:-2.674658567664204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.482283450442598\n",
      "* The step size of current iteration:-1.6098172138934115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.409281089940473\n",
      "* The step size of current iteration:-0.5279629698317376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.326327011712465\n",
      "* The step size of current iteration:-0.5280884789281373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.215609279862022\n",
      "* The step size of current iteration:1.3271947448228156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2149610883544697\n",
      "* The step size of current iteration:-0.1024433274986177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0406765100292756\n",
      "* The step size of current iteration:-0.10484660907482794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0385689682991623\n",
      "* The step size of current iteration:-0.0923562545624482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0385301276905508\n",
      "* The step size of current iteration:-0.04653197156656461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9898002102467922\n",
      "* The step size of current iteration:-0.2518151224374599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9706588920734736\n",
      "* The step size of current iteration:-0.1634048823113907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9329183546386066\n",
      "* The step size of current iteration:-0.18196983093257277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9328561095148284\n",
      "* The step size of current iteration:-0.016732733846954114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9130011061576517\n",
      "* The step size of current iteration:-0.033324382990098655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9010587851687253\n",
      "* The step size of current iteration:-0.07131450225413896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.866343327451647\n",
      "* The step size of current iteration:-0.18191101911441457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8523514144802913\n",
      "* The step size of current iteration:-0.15710517516574943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8257715757501938\n",
      "* The step size of current iteration:-0.14484970216152812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.824692273927637\n",
      "* The step size of current iteration:-0.13226575342624072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.824307152664089\n",
      "* The step size of current iteration:-0.10384091069915925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8243066961654097\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.8243066961654097\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-58.756709    54.5627352  -46.9863871   37.15411781 -26.72187484\n",
      "   17.02862406  -9.24212905   3.8590279 ]]\n",
      "Current object function value is 5.998735719767808\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.02301450798338\n",
      "* The step size of current iteration:-0.1351002346209868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8479073046363422\n",
      "* The step size of current iteration:-0.12241234953274283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8464768620252965\n",
      "* The step size of current iteration:-0.07310899105501793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8441373527237946\n",
      "* The step size of current iteration:-0.09490278657639374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8438596498437196\n",
      "* The step size of current iteration:-0.0931687696832739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8396265548514428\n",
      "* The step size of current iteration:-0.08579127457890164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8368362240470589\n",
      "* The step size of current iteration:-0.0850946273031176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8354825348824141\n",
      "* The step size of current iteration:0.04824765122350089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8349835300064066\n",
      "* The step size of current iteration:0.0470291154281077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8346383925399994\n",
      "* The step size of current iteration:0.028757764050201504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8262855950093265\n",
      "* The step size of current iteration:0.09958046262658166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8225744642922929\n",
      "* The step size of current iteration:0.10009669906249737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8201788124266574\n",
      "* The step size of current iteration:0.06379160061502591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8153033345052263\n",
      "* The step size of current iteration:0.07643213286671062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8151629158277769\n",
      "* The step size of current iteration:0.07091845728050848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8091418909080128\n",
      "* The step size of current iteration:0.11330421106713444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8003615488451324\n",
      "* The step size of current iteration:0.2380571272684564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7987465932385565\n",
      "* The step size of current iteration:0.1866001749246235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7985204170024299\n",
      "* The step size of current iteration:0.1733035507509265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7984817107736543\n",
      "* The step size of current iteration:-0.26261214324603593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7984670466665162\n",
      "* The step size of current iteration:-0.11092177889136348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7522290011801194\n",
      "* The step size of current iteration:-0.9928752037319868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7513993423808899\n",
      "* The step size of current iteration:-0.5168979926635535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7512097682315817\n",
      "* The step size of current iteration:-0.03235328779454459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7420236165444809\n",
      "* The step size of current iteration:-0.031800837792807804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7419188217510773\n",
      "* The step size of current iteration:0.04140424166205536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7418366035650309\n",
      "* The step size of current iteration:0.03256091602041224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7417873980584486\n",
      "* The step size of current iteration:0.027166379835808125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7417130764326765\n",
      "* The step size of current iteration:0.013745602334767532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7416450448770947\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7416450448770947\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-40.215425    37.38025332 -32.22852954  25.54890506 -18.42054806\n",
      "   11.77800558  -6.45855764   2.59612503]]\n",
      "Current object function value is 0.6325282530347941\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4361273472449503\n",
      "* The step size of current iteration:0.02572897585538158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.413662737685396\n",
      "* The step size of current iteration:0.028484619340448835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.06 s\n",
      "* Current Object Function is 1.404794633291135\n",
      "* The step size of current iteration:0.10013083195286963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3773274228459444\n",
      "* The step size of current iteration:0.21359833686883728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3463550968233304\n",
      "* The step size of current iteration:0.3929216560237261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3412301738726475\n",
      "* The step size of current iteration:0.36376114094549494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3298920949774857\n",
      "* The step size of current iteration:0.3749932141193117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2189149082497626\n",
      "* The step size of current iteration:1.3489636883655884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0306721496601297\n",
      "* The step size of current iteration:2.404095404205176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0292771022149723\n",
      "* The step size of current iteration:0.07766564777271057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0049236116220497\n",
      "* The step size of current iteration:0.07758331145670537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9860174952359404\n",
      "* The step size of current iteration:0.28338359304791844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9509517172236818\n",
      "* The step size of current iteration:0.4782230384313142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9351688752253283\n",
      "* The step size of current iteration:0.2589583793325086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9279791330907184\n",
      "* The step size of current iteration:0.14213147034589918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9206029699000072\n",
      "* The step size of current iteration:0.14153795410915662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.913758969580105\n",
      "* The step size of current iteration:0.12026567695613292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9116206323442577\n",
      "* The step size of current iteration:0.11094229313594746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8872483428946166\n",
      "* The step size of current iteration:0.23331465073528715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8739379055449024\n",
      "* The step size of current iteration:0.2970240534405021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.865410763085842\n",
      "* The step size of current iteration:0.221953894826968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8596697431553598\n",
      "* The step size of current iteration:0.23011083794564846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8451161328598619\n",
      "* The step size of current iteration:0.24660396033468074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.838331063449335\n",
      "* The step size of current iteration:0.2889069916302489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8280833001789855\n",
      "* The step size of current iteration:0.4566520550049261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8191439162924055\n",
      "* The step size of current iteration:0.46380420341503287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.03 s\n",
      "* Current Object Function is 0.8190299003768777\n",
      "* The step size of current iteration:0.10966182269643653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.818467744536549\n",
      "* The step size of current iteration:-0.08620805071736398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.815048878366517\n",
      "* The step size of current iteration:-0.09050520541249232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.812928532284786\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.812928532284786\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-31.81686764  29.59363687 -25.55935704  20.2986489  -14.69136573\n",
      "    9.40069014  -5.24184292   1.95745794]]\n",
      "Current object function value is 0.5822349278468497\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.011560730426917\n",
      "* The step size of current iteration:-0.09147406499584979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0115597579005877\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0115597579005877\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-23.50401227  21.85275745 -18.93586661  14.99908251 -10.94217345\n",
      "    6.89759787  -4.04436856   1.13620005]]\n",
      "Current object function value is 0.9252358484891238\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2183184686511561\n",
      "* The step size of current iteration:-0.0976223517362991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2138430551447899\n",
      "* The step size of current iteration:-0.09380735017756306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2138251423947588\n",
      "* The step size of current iteration:-0.05928660145004325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.202941575630542\n",
      "* The step size of current iteration:-0.22705571560248844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1991910044087042\n",
      "* The step size of current iteration:-0.23949179748791638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1951708803867735\n",
      "* The step size of current iteration:-0.19332374818678144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1716812166586297\n",
      "* The step size of current iteration:-0.8242058110850764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1575506312282704\n",
      "* The step size of current iteration:-0.9091303944304528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1290381940593248\n",
      "* The step size of current iteration:-0.9979462686878248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8935923246990126\n",
      "* The step size of current iteration:-11.982549789080927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8582449466095815\n",
      "* The step size of current iteration:-6.044225372157354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.818459195100897\n",
      "* The step size of current iteration:-4.883417806551488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8182261093813349\n",
      "* The step size of current iteration:-0.6691363690866513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8127715955582738\n",
      "* The step size of current iteration:-0.36662258675148757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8008643378575865\n",
      "* The step size of current iteration:-0.5518598821422682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7999888039468963\n",
      "* The step size of current iteration:0.061242048289178626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7958556682362595\n",
      "* The step size of current iteration:0.09293355478081444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7902165175508854\n",
      "* The step size of current iteration:0.2476487388198673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7851760802825265\n",
      "* The step size of current iteration:0.20080639280592322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7654234601709601\n",
      "* The step size of current iteration:0.6535893117654962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7522709196334506\n",
      "* The step size of current iteration:0.7403123929026828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7488561969536919\n",
      "* The step size of current iteration:0.7450302840980473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7438538399525136\n",
      "* The step size of current iteration:0.6004371031035555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7413477504091694\n",
      "* The step size of current iteration:0.5113912028963005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7412457428816612\n",
      "* The step size of current iteration:0.24547762876417337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7408558757959323\n",
      "* The step size of current iteration:0.15746239178202626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7407392711948562\n",
      "* The step size of current iteration:0.015667917598194702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7406068174824221\n",
      "* The step size of current iteration:0.013327598933131662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7405953997022786\n",
      "* The step size of current iteration:0.014528675799517388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7405952684270932\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7405952684270932\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.69844807  28.52646753 -24.60740657  19.4673928  -14.04686397\n",
      "    8.92000239  -5.01462008   1.59022309]]\n",
      "Current object function value is 0.5416305181156811\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.837901700648368\n",
      "* The step size of current iteration:0.032977059607187956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8030193276767517\n",
      "* The step size of current iteration:0.045549859153469346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8018800087206975\n",
      "* The step size of current iteration:0.04553008278597613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7990830071474205\n",
      "* The step size of current iteration:0.12220623517714832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7980337511132147\n",
      "* The step size of current iteration:0.0799093267383418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7943553018550388\n",
      "* The step size of current iteration:0.10128357057038355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7928407371476831\n",
      "* The step size of current iteration:0.11607180464322674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7918144526448397\n",
      "* The step size of current iteration:0.11933034798783658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7917028306951488\n",
      "* The step size of current iteration:0.1213779738828847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7911351320357299\n",
      "* The step size of current iteration:0.08213807922781342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7911036625578312\n",
      "* The step size of current iteration:-0.018625001211690494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7907814093514844\n",
      "* The step size of current iteration:-0.018110263831978068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7898808823836794\n",
      "* The step size of current iteration:-0.019086466270851404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7882723447144815\n",
      "* The step size of current iteration:-0.04641421938406678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7865349992709283\n",
      "* The step size of current iteration:-0.03146985196377281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7831168651590411\n",
      "* The step size of current iteration:-0.10476226585222663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7827305376768949\n",
      "* The step size of current iteration:-0.05711016021339835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7827138242051455\n",
      "* The step size of current iteration:-0.009970290767092464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.781631427647761\n",
      "* The step size of current iteration:-0.024867814239074915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7805321421161862\n",
      "* The step size of current iteration:-0.04182336258580626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7804050203989903\n",
      "* The step size of current iteration:-0.033022482387897914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.780250512652423\n",
      "* The step size of current iteration:-0.03236618180056997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7695168771085802\n",
      "* The step size of current iteration:-0.41018302214276037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7684162683981774\n",
      "* The step size of current iteration:1.356203828583731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7684102809460506\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7684102809460506\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.07778068  33.51271235 -28.86887222  22.83107593 -16.43133168\n",
      "   10.4515577   -5.78135713   2.04087628]]\n",
      "Current object function value is 0.5455944572977329\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8433676806149759\n",
      "* The step size of current iteration:0.33870198402631935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8377535914680043\n",
      "* The step size of current iteration:0.31330153508750497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7871594103970239\n",
      "* The step size of current iteration:0.46170112702115895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7832370874771731\n",
      "* The step size of current iteration:-0.3180552824952222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.755735011888102\n",
      "* The step size of current iteration:-0.2946663491176894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7528054387409792\n",
      "* The step size of current iteration:-0.3409092101344075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.751044564787595\n",
      "* The step size of current iteration:-0.34917305440004015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7506325389408116\n",
      "* The step size of current iteration:-0.27999148863606893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7506145212042794\n",
      "* The step size of current iteration:-0.03323558561901257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7504965749969549\n",
      "* The step size of current iteration:-0.023448281472784615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7504151856701947\n",
      "* The step size of current iteration:-0.025351955303628815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7502190793214627\n",
      "* The step size of current iteration:-0.036818431176694505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.749876331632007\n",
      "* The step size of current iteration:-0.030835345634224184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.749591892233769\n",
      "* The step size of current iteration:-0.030670209745363303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.749511942913823\n",
      "* The step size of current iteration:-0.02696592946298412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7493911523259654\n",
      "* The step size of current iteration:-0.014263491425466665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7493560585428883\n",
      "* The step size of current iteration:-0.003910847272890144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7487366848467236\n",
      "* The step size of current iteration:-0.01314460448179338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7475565048342807\n",
      "* The step size of current iteration:-0.033240182216269155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7438704148652688\n",
      "* The step size of current iteration:-0.11993973094733808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7433442725857147\n",
      "* The step size of current iteration:-0.03954616834161862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7412596340644714\n",
      "* The step size of current iteration:-0.055307061584898315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7412368707872734\n",
      "* The step size of current iteration:-0.047546068021469774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.740867819280259\n",
      "* The step size of current iteration:-0.03614892248553209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7301285478695593\n",
      "* The step size of current iteration:-0.5178970652186217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7275987460795496\n",
      "* The step size of current iteration:-0.12164896847926525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7230596701246539\n",
      "* The step size of current iteration:-0.10026739281749354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7214884331902253\n",
      "* The step size of current iteration:0.1787939602671524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7173812050587056\n",
      "* The step size of current iteration:0.2177445888377242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.04 s\n",
      "* Current Object Function is 0.7172511275856603\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7172511275856603\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.00142972  34.40214745 -29.62293623  23.50311712 -16.88871389\n",
      "   10.82643223  -5.94130553   2.2383359 ]]\n",
      "Current object function value is 0.5027786096060886\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7225040945891569\n",
      "* The step size of current iteration:0.18203084075255607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7220473898121053\n",
      "* The step size of current iteration:0.17568554462050723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7207047892958454\n",
      "* The step size of current iteration:0.15424886425946843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7204959113270484\n",
      "* The step size of current iteration:-0.027155384995432554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7203399304508196\n",
      "* The step size of current iteration:-0.012263416371710358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7194243601297896\n",
      "* The step size of current iteration:-0.023535553516173632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7190591054173662\n",
      "* The step size of current iteration:-0.017943582431025312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7186676342230829\n",
      "* The step size of current iteration:-0.0235303124113431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7182174941042082\n",
      "* The step size of current iteration:-0.043842812011651223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7176331971688132\n",
      "* The step size of current iteration:-0.04570480884654221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7167322089051638\n",
      "* The step size of current iteration:-0.05300863166835579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7164374710805176\n",
      "* The step size of current iteration:-0.05868485872832918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7157696670032684\n",
      "* The step size of current iteration:-0.05340874667904512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7146518995356159\n",
      "* The step size of current iteration:-0.06672889763978693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7144565164732918\n",
      "* The step size of current iteration:-0.04275216656644071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7141111929501884\n",
      "* The step size of current iteration:-0.04372222930727188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7123202303591419\n",
      "* The step size of current iteration:-0.0762653948146066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7120466783408984\n",
      "* The step size of current iteration:-0.023997302172714986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7118870044978559\n",
      "* The step size of current iteration:-0.014461287920049486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7117453154434792\n",
      "* The step size of current iteration:-0.01421357762392742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7117033647590947\n",
      "* The step size of current iteration:-0.004614192095464889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7115354837136503\n",
      "* The step size of current iteration:-0.007289058531087855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7114610185252628\n",
      "* The step size of current iteration:-0.007185248577839421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7108204056447229\n",
      "* The step size of current iteration:-0.03083146305048822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7102569369732306\n",
      "* The step size of current iteration:-0.03625183455231103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7099338215022325\n",
      "* The step size of current iteration:-0.09500942593511989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7098964053190241\n",
      "* The step size of current iteration:-0.02865591973895833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7098295476897067\n",
      "* The step size of current iteration:-0.018101301646546105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7092947312651607\n",
      "* The step size of current iteration:-0.018469762266976147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7090880994974261\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7090880994974261\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.31160737  34.68300952 -29.88899228  23.6905416  -17.05749234\n",
      "   10.90911644  -6.00322946   2.28407535]]\n",
      "Current object function value is 0.5017708359524049\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7124097491182954\n",
      "* The step size of current iteration:-0.01829361048572783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.711955315634159\n",
      "* The step size of current iteration:-0.019298157840274617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7116730626296786\n",
      "* The step size of current iteration:-0.027606683489487825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7109421117326421\n",
      "* The step size of current iteration:-0.04024328718032168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7108316298266536\n",
      "* The step size of current iteration:-0.04136422764610455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7107925873471386\n",
      "* The step size of current iteration:-0.03915075381448499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7104830630929132\n",
      "* The step size of current iteration:-0.03152724498713756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7100639008932235\n",
      "* The step size of current iteration:-0.034495840874028204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7100602316540573\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7100602316540573\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.47245646  34.83918366 -30.01447329  23.80135315 -17.12971803\n",
      "   10.96193607  -6.0269599    2.3060852 ]]\n",
      "Current object function value is 0.5041783430720548\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.712387871865616\n",
      "* The step size of current iteration:-0.03460927464979001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7123663399857715\n",
      "* The step size of current iteration:-0.03216027002740153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7122302361023782\n",
      "* The step size of current iteration:0.023000263103969652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.711897510089339\n",
      "* The step size of current iteration:0.023801761030499816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7113646662119884\n",
      "* The step size of current iteration:0.055659526969514005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7086414632348913\n",
      "* The step size of current iteration:0.11699350014202074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7085501448334188\n",
      "* The step size of current iteration:0.10575959345666902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7075821063466271\n",
      "* The step size of current iteration:0.10263784149517516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.707313359408753\n",
      "* The step size of current iteration:0.09422349096007036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7071752765018283\n",
      "* The step size of current iteration:0.09118977833916879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7071750366936403\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7071750366936403\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.24647618  34.62565297 -29.83985591  23.65600283 -17.0345247\n",
      "   10.89528698  -5.99759117   2.29010816]]\n",
      "Current object function value is 0.500185376878058\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7039775932133807\n",
      "* The step size of current iteration:0.11046843449370154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7037440298021684\n",
      "* The step size of current iteration:0.10971031838298138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7037438869437304\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7037438869437304\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.92952181  34.33617522 -29.58453295  23.46322706 -16.89110118\n",
      "   10.80797541  -5.95096768   2.26598855]]\n",
      "Current object function value is 0.4952186970965153\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7011591769929106\n",
      "* The step size of current iteration:0.08327312972777945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7008799710148823\n",
      "* The step size of current iteration:0.03466924396440765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7007734566359646\n",
      "* The step size of current iteration:0.03310014898500408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7006248606243031\n",
      "* The step size of current iteration:0.02803228049210215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7006032384755168\n",
      "* The step size of current iteration:0.008097685198490778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7005573555099153\n",
      "* The step size of current iteration:0.0071525770706445625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7005573021246109\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7005573021246109\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.55555317  33.98723292 -29.2891577   23.22737428 -16.72547762\n",
      "   10.70045629  -5.89760743   2.23508328]]\n",
      "Current object function value is 0.4907136046773882\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0023340725121956\n",
      "* The step size of current iteration:4.247439320502161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6972165318977883\n",
      "* The step size of current iteration:5.341399432878288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6774047603663078\n",
      "* The step size of current iteration:4.987695302317614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.637762179423453\n",
      "* The step size of current iteration:15.639584932017318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6292548477944746\n",
      "* The step size of current iteration:16.189208407729147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.627529484922134\n",
      "* The step size of current iteration:10.029017417075956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6271280346053396\n",
      "* The step size of current iteration:1.0477852117390714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6095018152475091\n",
      "* The step size of current iteration:3.015644900408767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5968132397232733\n",
      "* The step size of current iteration:2.886868421108536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5948417916115818\n",
      "* The step size of current iteration:2.4273147314151418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.58813625631481\n",
      "* The step size of current iteration:3.958384411353268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5763792707877726\n",
      "* The step size of current iteration:2.9319103732929355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5643616836803163\n",
      "* The step size of current iteration:4.830721723346822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5445031769254538\n",
      "* The step size of current iteration:5.5742726287841275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5426028999152646\n",
      "* The step size of current iteration:2.218748878427954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5409555137263833\n",
      "* The step size of current iteration:2.2477530901442107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5388498240704047\n",
      "* The step size of current iteration:-2.116100401663834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5323993774238542\n",
      "* The step size of current iteration:-2.904589713176909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5277766875332992\n",
      "* The step size of current iteration:-4.9850367120602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5275143749954672\n",
      "* The step size of current iteration:-4.035971549998662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5248310120026014\n",
      "* The step size of current iteration:3.021520878426293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5215096037954445\n",
      "* The step size of current iteration:1.8410207660462479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5085071031310084\n",
      "* The step size of current iteration:6.666906160151068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4912491313996403\n",
      "* The step size of current iteration:6.156682019985994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4687128133820064\n",
      "* The step size of current iteration:-26.201215295286705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4646142952295553\n",
      "* The step size of current iteration:-9.686613365995807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4574794343650472\n",
      "* The step size of current iteration:-2.494078400676677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4492397945112458\n",
      "* The step size of current iteration:-2.4448665434965884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4484553555124084\n",
      "* The step size of current iteration:-0.8534357762391712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4446367887404497\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4446367887404497\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[111.51618228 -32.51459282 -27.8571636   56.29484911 -71.54261813\n",
      "   73.11593487 -52.68051206  17.16435826]]\n",
      "Current object function value is 3325159613.534058\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 39396.597926108225\n",
      "* The step size of current iteration:-31.39542506604231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 8210.489093595103\n",
      "* The step size of current iteration:-46.56275192344037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2959.490630649269\n",
      "* The step size of current iteration:-55.27115021136672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2670.759087046819\n",
      "* The step size of current iteration:-29.488856995298377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2670.466156187956\n",
      "* The step size of current iteration:0.3766463611622188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2070.7028546883803\n",
      "* The step size of current iteration:2.7385100784673293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1473.0981501699987\n",
      "* The step size of current iteration:4.529797779542218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1125.8034902046113\n",
      "* The step size of current iteration:7.294862372086913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 774.0094111733804\n",
      "* The step size of current iteration:9.852743882390348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 764.9059210746253\n",
      "* The step size of current iteration:-1.9182574477421381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 614.6831244650183\n",
      "* The step size of current iteration:-3.6033184382351253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 603.6473590203663\n",
      "* The step size of current iteration:-1.4840352268147317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 577.3611633565919\n",
      "* The step size of current iteration:-1.568234286236776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 512.8852992224655\n",
      "* The step size of current iteration:-3.8212424970438863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 479.80804515355214\n",
      "* The step size of current iteration:-1.9280112398009224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 478.7659278260275\n",
      "* The step size of current iteration:0.36655749972076196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 447.03532953289294\n",
      "* The step size of current iteration:0.9318135088241842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 426.7788171087212\n",
      "* The step size of current iteration:0.8742511591988618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 425.66513666126656\n",
      "* The step size of current iteration:0.30705402537410076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 384.17289510202215\n",
      "* The step size of current iteration:1.9735127092988514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 291.74091954677283\n",
      "* The step size of current iteration:3.1867947248823203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 207.25657196415773\n",
      "* The step size of current iteration:8.637989013386857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 206.91660152286022\n",
      "* The step size of current iteration:-0.48054122442646435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 142.99623814047504\n",
      "* The step size of current iteration:-0.602848954480462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 138.82643097056\n",
      "* The step size of current iteration:-0.24550471469019028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 126.57229648022567\n",
      "* The step size of current iteration:-0.36465983066571583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 91.73091795980024\n",
      "* The step size of current iteration:-1.3185129255226438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 65.37907937386794\n",
      "* The step size of current iteration:-1.6040542525004398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 59.23809154917975\n",
      "* The step size of current iteration:-0.5026109230493165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 58.846469515146644\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 58.846469515146644\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 42.48494164  -2.21636232 -23.11246969  39.20621659 -39.8674899\n",
      "   42.94189313 -27.14766727  10.75950018]]\n",
      "Current object function value is 207840272.63275748\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3309.065857441526\n",
      "* The step size of current iteration:-5.2327674601308365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 910.0413337560874\n",
      "* The step size of current iteration:-7.313055477835184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 243.34837224082145\n",
      "* The step size of current iteration:-7.570873561039651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 160.81406848851327\n",
      "* The step size of current iteration:-3.7751538505374875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.06 s\n",
      "* Current Object Function is 110.02977014058098\n",
      "* The step size of current iteration:-1.6272925644888152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 48.610851946517215\n",
      "* The step size of current iteration:-1.550545524851749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 48.14198372544887\n",
      "* The step size of current iteration:-0.4693871932426785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 48.09299680232613\n",
      "* The step size of current iteration:-0.28512493002027295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 47.43598433803784\n",
      "* The step size of current iteration:-0.34061547712587953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 47.15090005993491\n",
      "* The step size of current iteration:0.2476828294942117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 46.93322490351705\n",
      "* The step size of current iteration:0.11139854419840536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 46.698025619398145\n",
      "* The step size of current iteration:0.08361323704820742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 46.67051052026699\n",
      "* The step size of current iteration:0.08282162142742418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 46.67015998708133\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 46.67015998708133\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -0.85513148  19.77203012 -29.09280945  33.39295918 -30.34538547\n",
      "   27.84125398 -17.00319221   7.32458435]]\n",
      "Current object function value is 12987552.363912689\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 831.9953159933747\n",
      "* The step size of current iteration:2.6133816878111866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 207.26997891641867\n",
      "* The step size of current iteration:3.766480169191996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 53.34488310531177\n",
      "* The step size of current iteration:3.1163730858607255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 38.884315546812054\n",
      "* The step size of current iteration:3.666216290182827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 33.65462129519728\n",
      "* The step size of current iteration:1.1297374174905928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 33.603965070901346\n",
      "* The step size of current iteration:0.10065850814693836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 31.944120313707955\n",
      "* The step size of current iteration:0.1242914480794931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 31.49086282504334\n",
      "* The step size of current iteration:0.15938171642203264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 31.445007963425166\n",
      "* The step size of current iteration:0.08770313558265724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 31.432156110308448\n",
      "* The step size of current iteration:0.05062485408108372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 31.43170310079757\n",
      "* The step size of current iteration:-0.1560755309447415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 31.422287605791293\n",
      "* The step size of current iteration:-0.13636945178638954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 31.38441379601393\n",
      "* The step size of current iteration:-0.10694821759724997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 31.384302100475992\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 31.384302100475992\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-29.15675881  36.51398271 -37.43592257  34.50412078 -28.41598029\n",
      "   22.30249137 -12.86077547   6.10565607]]\n",
      "Current object function value is 811641.0553261704\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 212.88077357109182\n",
      "* The step size of current iteration:-1.3034329957508697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 58.617069091150356\n",
      "* The step size of current iteration:-1.815784702812032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 36.65060002209368\n",
      "* The step size of current iteration:-1.9359036367648403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 21.45714018253475\n",
      "* The step size of current iteration:-2.370465721840329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 21.37728040353938\n",
      "* The step size of current iteration:-0.5733594144690839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 18.302493906486905\n",
      "* The step size of current iteration:-0.46427888954141106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 17.875910291206267\n",
      "* The step size of current iteration:-0.3573315502026576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 17.31653122089057\n",
      "* The step size of current iteration:-0.26856357374947065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 17.31607542565831\n",
      "* The step size of current iteration:0.14654605864022086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 17.066631989743406\n",
      "* The step size of current iteration:0.1393325203913176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 17.06588520226227\n",
      "* The step size of current iteration:-0.011006777578482318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 17.043959340549268\n",
      "* The step size of current iteration:-0.02974146539762467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 17.036187952714954\n",
      "* The step size of current iteration:-0.030029637271172104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 17.03172170449112\n",
      "* The step size of current iteration:-0.027270649062042764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 17.02486209095161\n",
      "* The step size of current iteration:-0.042031555878594494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 17.024827598268388\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 17.024827598268388\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-48.73886248  49.2735377  -46.19557993  38.06858775 -29.87316427\n",
      "   21.17802258 -11.50393762   5.95378878]]\n",
      "Current object function value is 50777.974691418196\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 67.28792464643124\n",
      "* The step size of current iteration:-0.6442925707098679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 26.907066470739863\n",
      "* The step size of current iteration:-0.8612459269988556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 10.77093136071266\n",
      "* The step size of current iteration:-0.9288078078347798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 10.69441099700748\n",
      "* The step size of current iteration:-0.23692243712181588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 10.59327188546889\n",
      "* The step size of current iteration:-0.2106138243937347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 10.588564540499506\n",
      "* The step size of current iteration:-0.1556554167049459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 10.369383527298668\n",
      "* The step size of current iteration:-0.19532787994255968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 10.299216197577552\n",
      "* The step size of current iteration:-0.13781947013217066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 10.295180778218306\n",
      "* The step size of current iteration:-0.14817453538369857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 10.28252043583712\n",
      "* The step size of current iteration:-0.14584695233441208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 10.269850515955767\n",
      "* The step size of current iteration:-0.12246116128779429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 10.259145879988525\n",
      "* The step size of current iteration:-0.12694376049277575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 10.228428798957843\n",
      "* The step size of current iteration:0.27828051091665457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 10.226136350187147\n",
      "* The step size of current iteration:-0.049675366161824316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 10.15119894708814\n",
      "* The step size of current iteration:-0.05633125579977323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 10.15111310220337\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.15111310220337\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-65.76942076  62.74110684 -55.47075451  44.81717484 -33.52296201\n",
      "   22.35308893 -12.32724577   5.68798522]]\n",
      "Current object function value is 3172.962260132631\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 15.21599362811714\n",
      "* The step size of current iteration:-0.32408741060596746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 6.879120762542304\n",
      "* The step size of current iteration:-0.4105543383138986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 6.398025215246003\n",
      "* The step size of current iteration:-0.6714273320716789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 5.564127850205921\n",
      "* The step size of current iteration:-0.5983169012235902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5.554294140476985\n",
      "* The step size of current iteration:-0.21931071171499675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 5.536969240408782\n",
      "* The step size of current iteration:-0.1023280336468586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 5.53280805045331\n",
      "* The step size of current iteration:-0.06716063234946132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 5.532242135117653\n",
      "* The step size of current iteration:0.032748448417262564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 5.518909857937626\n",
      "* The step size of current iteration:0.05735651585018797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 5.518733684859293\n",
      "* The step size of current iteration:0.04141219234245142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 5.509105009634649\n",
      "* The step size of current iteration:0.04537670526494507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 5.508434260082852\n",
      "* The step size of current iteration:0.016089544641974925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 5.496979154318193\n",
      "* The step size of current iteration:0.053045720027038334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 5.479845694369562\n",
      "* The step size of current iteration:0.0637816123165818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 5.4767078226174135\n",
      "* The step size of current iteration:0.10694224298908384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 5.471314453917969\n",
      "* The step size of current iteration:-0.11162451765489254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 5.4573010617349205\n",
      "* The step size of current iteration:-0.06659410441530884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 5.43833114458881\n",
      "* The step size of current iteration:-0.09811456363251911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 5.438025087406098\n",
      "* The step size of current iteration:-0.016515850498378882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 5.42779921850321\n",
      "* The step size of current iteration:-0.027869373793907342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 5.419550252279956\n",
      "* The step size of current iteration:-0.0675720360686036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 5.411717245445156\n",
      "* The step size of current iteration:-0.06916373508600517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 5.410093017240116\n",
      "* The step size of current iteration:-0.0549411400557073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 5.406047302430982\n",
      "* The step size of current iteration:-0.04325341357552993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 5.363462305642224\n",
      "* The step size of current iteration:-0.27165753404443527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 5.360721186328486\n",
      "* The step size of current iteration:-0.24026487317543135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 5.29791106533742\n",
      "* The step size of current iteration:-0.36931484198348163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 5.287612454535642\n",
      "* The step size of current iteration:-0.17159537303214856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 5.271722463294145\n",
      "* The step size of current iteration:-0.12356073187330446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 5.266899318731464\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.266899318731464\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-79.07991706  73.54738949 -63.78365674  51.15661808 -37.26341101\n",
      "   24.1782967  -13.47544333   5.65082993]]\n",
      "Current object function value is 243.90438718115286\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 12.187549128444141\n",
      "* The step size of current iteration:-0.23196435384316613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 8.502520135278443\n",
      "* The step size of current iteration:-0.25898277932362584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 8.009205666224716\n",
      "* The step size of current iteration:-0.26393624755824163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 7.904944796095634\n",
      "* The step size of current iteration:-0.7709078934241191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 7.631892575836956\n",
      "* The step size of current iteration:-1.7308171932625012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 7.527957759153974\n",
      "* The step size of current iteration:-2.004405261440176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 6.713417289980789\n",
      "* The step size of current iteration:-9.630451096142236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 6.355169645579284\n",
      "* The step size of current iteration:-3.570717234883265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 5.465905227485546\n",
      "* The step size of current iteration:-3.3486892525157477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 5.306320801048241\n",
      "* The step size of current iteration:-1.6091925646090037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 5.288963105344975\n",
      "* The step size of current iteration:-0.24986941163054685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 5.140491044519076\n",
      "* The step size of current iteration:-0.32077971672959493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 4.813267571727998\n",
      "* The step size of current iteration:-1.3576299007331822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 4.635403572868854\n",
      "* The step size of current iteration:-0.8379046276594713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 4.135266499986728\n",
      "* The step size of current iteration:-4.941660267623271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 4.006682293476581\n",
      "* The step size of current iteration:-3.956177635027306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8621497622450502\n",
      "* The step size of current iteration:-4.470521146754666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 3.79067876020692\n",
      "* The step size of current iteration:-1.4046700681108346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7863076784710032\n",
      "* The step size of current iteration:0.21710131862084134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 3.732670948254448\n",
      "* The step size of current iteration:0.259778665558537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7112057111895638\n",
      "* The step size of current iteration:0.11082316026536697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7111940597173327\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.7111940597173327\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-67.53962441  62.82342388 -54.17311107  43.04926183 -31.05451298\n",
      "   19.9067829  -10.91430625   4.56905113]]\n",
      "Current object function value is 25.021600675234026\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.325562160544158\n",
      "* The step size of current iteration:0.13266955948443573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8310407771268207\n",
      "* The step size of current iteration:0.14866746495142405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8290181637973542\n",
      "* The step size of current iteration:-0.0486270761637406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.809421360677388\n",
      "* The step size of current iteration:-0.05397262209198805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7931791486162483\n",
      "* The step size of current iteration:-0.0875229820639798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7813362573197544\n",
      "* The step size of current iteration:-0.08599318551755289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.781329722015759\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.781329722015759\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-55.20184139  51.29562147 -44.12945677  34.93434507 -25.10200432\n",
      "   16.0016014   -8.7063236    3.58119119]]\n",
      "Current object function value is 4.029399373752908\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9033779537273784\n",
      "* The step size of current iteration:-0.10700944027977331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8246859854461895\n",
      "* The step size of current iteration:-0.11177493951726221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8026568084690935\n",
      "* The step size of current iteration:-0.11909498195410179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.06 s\n",
      "* Current Object Function is 0.79615026902385\n",
      "* The step size of current iteration:-0.12199065500325784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7960695808335558\n",
      "* The step size of current iteration:-0.10377588301441533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7960666979270016\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7960666979270016\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-42.53058256  39.52871451 -34.03471304  26.96539606 -19.40055787\n",
      "   12.385416    -6.7769345    2.70966969]]\n",
      "Current object function value is 0.7606935313750078\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9187867648066954\n",
      "* The step size of current iteration:-0.10372186755341091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9184028083774902\n",
      "* The step size of current iteration:-0.09823731352856269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8701713118749522\n",
      "* The step size of current iteration:-1.3818290880142778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8036251850906073\n",
      "* The step size of current iteration:-1.448220209671984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.792686721984665\n",
      "* The step size of current iteration:-1.4836460467183668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7227451838951398\n",
      "* The step size of current iteration:-1.9783775655247469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7165583407259211\n",
      "* The step size of current iteration:-1.6674744834681228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7165537866794562\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7165537866794562\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.16920733  33.63545153 -29.01285173  23.00740668 -16.59356105\n",
      "   10.60974313  -5.86852392   2.25192387]]\n",
      "Current object function value is 0.5007938355274625\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8320623997703649\n",
      "* The step size of current iteration:-0.5500000355358213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8297417282202452\n",
      "* The step size of current iteration:-0.08698964344899546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8182457761820835\n",
      "* The step size of current iteration:-0.09622910004070592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8149038063525826\n",
      "* The step size of current iteration:-0.1708432003412386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8149037884232073\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8149037884232073\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-29.92308988  27.83247235 -24.03650868  19.08003025 -13.78409576\n",
      "    8.81985625  -4.93796139   1.72706965]]\n",
      "Current object function value is 0.5855843790486135\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9192935818009799\n",
      "* The step size of current iteration:-0.12238618112384839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9192477497510761\n",
      "* The step size of current iteration:0.1884241887988229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9184668784537432\n",
      "* The step size of current iteration:0.17582993049022702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.917458565785811\n",
      "* The step size of current iteration:0.15131126071285286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "All the sampling result is equals to zero, stop the iteration.\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-23.78571465  22.13083659 -19.12297639  15.17715108 -10.98931198\n",
      "    6.97116987  -4.03832265   1.09081862]]\n",
      "Current object function value is 0.7913772864692488\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.071779630973879\n",
      "* The step size of current iteration:0.14646166402151514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0713807945663176\n",
      "* The step size of current iteration:0.04683237007669483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0647606677554795\n",
      "* The step size of current iteration:0.05996381106746382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0322991103615942\n",
      "* The step size of current iteration:0.6647150298502867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0157116529606294\n",
      "* The step size of current iteration:0.6472463785272621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0131951727461261\n",
      "* The step size of current iteration:0.11118786564574573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0098950932684103\n",
      "* The step size of current iteration:0.10823371103735813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0088256021364435\n",
      "* The step size of current iteration:0.08511176116299674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0087716652246421\n",
      "* The step size of current iteration:0.07715194384749173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.995571805228343\n",
      "* The step size of current iteration:0.09374012021971112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9948761626626297\n",
      "* The step size of current iteration:0.04155115187137767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9864499177892417\n",
      "* The step size of current iteration:0.1830223581710806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9856946442800602\n",
      "* The step size of current iteration:0.1633215634609908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9824434010051031\n",
      "* The step size of current iteration:0.14061203389857452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9818636944389805\n",
      "* The step size of current iteration:0.08047440222511831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9818563148085148\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9818563148085148\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-19.71833161  18.35939629 -15.85975542  12.62910919  -9.0947907\n",
      "    5.88353823  -3.33310932   0.7598357 ]]\n",
      "Current object function value is 0.8764939491417187\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0493472617957045\n",
      "* The step size of current iteration:0.06379329475887346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.049308215437224\n",
      "* The step size of current iteration:0.05009930292007329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0462768053930924\n",
      "* The step size of current iteration:0.08131064716862824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0290935701610986\n",
      "* The step size of current iteration:0.3676389401144985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9751147083451273\n",
      "* The step size of current iteration:0.8778971798982612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9625929408869741\n",
      "* The step size of current iteration:0.879255761050173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9582425626415607\n",
      "* The step size of current iteration:-0.500585814509034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9557375232959218\n",
      "* The step size of current iteration:-0.46400921429529374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9546928380076284\n",
      "* The step size of current iteration:-0.44393750899907347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.954648600281306\n",
      "* The step size of current iteration:-0.2936357694399853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9546460679692796\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9546460679692796\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-18.4582906   17.17995831 -14.84421197  11.80143608  -8.4847932\n",
      "    5.54028293  -3.06037049   0.62917285]]\n",
      "Current object function value is 0.8819886153079375\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9665914018092626\n",
      "* The step size of current iteration:-0.2506698318854409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9576687749589945\n",
      "* The step size of current iteration:-0.3035178304433478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9525308482615508\n",
      "* The step size of current iteration:-0.12284328679751273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9490898886939272\n",
      "* The step size of current iteration:-0.1198425539128894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9480710785611256\n",
      "* The step size of current iteration:-0.08687054556895608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9237742220980264\n",
      "* The step size of current iteration:-0.8761730317798697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9218961320257523\n",
      "* The step size of current iteration:-0.3619491783048405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8969923686184035\n",
      "* The step size of current iteration:-0.5617087914624715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8963885566441245\n",
      "* The step size of current iteration:-0.5266213275315978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8963129642799026\n",
      "* The step size of current iteration:-0.4229887373146276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8940739447569002\n",
      "* The step size of current iteration:-0.19338207272568145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8939940161557657\n",
      "* The step size of current iteration:0.03826343951822172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8925605166356269\n",
      "* The step size of current iteration:0.038242964403443186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8897627068039591\n",
      "* The step size of current iteration:0.12258851120951582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.889712935014947\n",
      "* The step size of current iteration:0.1075230820328098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8871202986693789\n",
      "* The step size of current iteration:0.10282113228906094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8840574621863637\n",
      "* The step size of current iteration:0.08051238723064745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.882836827826123\n",
      "* The step size of current iteration:0.06704856679790593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8816294353608418\n",
      "* The step size of current iteration:0.039960001780133494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8809243340905742\n",
      "* The step size of current iteration:0.039120979022582214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8801755592266257\n",
      "* The step size of current iteration:0.053937835021575196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8798021189746541\n",
      "* The step size of current iteration:0.05327097807693293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8795570711665575\n",
      "* The step size of current iteration:0.05114729296218541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.876899348353801\n",
      "* The step size of current iteration:0.3162513038325691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8753305835217644\n",
      "* The step size of current iteration:0.3078526505079598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8750589022143599\n",
      "* The step size of current iteration:0.3140648821719803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8750447597815488\n",
      "* The step size of current iteration:0.0051573238873463025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8742881945678757\n",
      "* The step size of current iteration:0.006383126152488676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.873710584361637\n",
      "* The step size of current iteration:0.029381505065897415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8718880996672004\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8718880996672004\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-21.569525    20.06213406 -17.29391719  13.72719976  -9.83872017\n",
      "    6.4005684   -3.48176534   0.83029852]]\n",
      "Current object function value is 0.7556897558216514\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8325882022122146\n",
      "* The step size of current iteration:0.028998309913698107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.832437497426256\n",
      "* The step size of current iteration:0.027933192717674145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.832320074860476\n",
      "* The step size of current iteration:0.02156819041523712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8323058539293234\n",
      "* The step size of current iteration:-0.020489043270105593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8321057915497622\n",
      "* The step size of current iteration:-0.021154801156364107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8320171998167152\n",
      "* The step size of current iteration:-0.01237027564326164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8320154993974359\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8320154993974359\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-24.7029286   22.97824323 -19.78544946  15.72080543 -11.23339104\n",
      "    7.29953187  -3.97401367   1.07841986]]\n",
      "Current object function value is 0.6699643617272232\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7919329379943786\n",
      "* The step size of current iteration:-0.014103187706806635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7916956038686067\n",
      "* The step size of current iteration:-0.012245348354270047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7911513999031293\n",
      "* The step size of current iteration:-0.01880614788959091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7911167034580469\n",
      "* The step size of current iteration:-0.010106290196557512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7911092182761071\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7911092182761071\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-27.87726202  25.96088327 -22.28823336  17.78747391 -12.63384854\n",
      "    8.24828362  -4.46843829   1.36868624]]\n",
      "Current object function value is 0.593667821715718\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.758237115712347\n",
      "* The step size of current iteration:-0.01834546273627386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7580827373558071\n",
      "* The step size of current iteration:-0.01497978524541525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7580784207502015\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7580784207502015\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-31.05159544  28.92707458 -24.80789804  19.81449479 -14.07303804\n",
      "    9.15232039  -4.98177319   1.64734673]]\n",
      "Current object function value is 0.5448622027345122\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7483270167130451\n",
      "* The step size of current iteration:-0.01812179391256781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7480382843081557\n",
      "* The step size of current iteration:-0.018110246326607484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7478643275240922\n",
      "* The step size of current iteration:-0.019295237523565188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7475036580199347\n",
      "* The step size of current iteration:-0.03722307374626753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7474933033227154\n",
      "* The step size of current iteration:-0.0222687279212027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7469788913559846\n",
      "* The step size of current iteration:-0.022626779776108902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.74650608289831\n",
      "* The step size of current iteration:0.05707020317920768\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 60%|██████    | 12/20 [02:27<01:34, 11.75s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7455990386852135\n",
      "* The step size of current iteration:0.05255743009423649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7455990304716544\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7455990304716544\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.98261557  31.64670225 -27.16373062  21.64266804 -15.45679212\n",
      "    9.95360895  -5.47663325   1.90859978]]\n",
      "Current object function value is 0.5182626024839634\n",
      " <<< End the 11 experiment.\n",
      " >>> Start the 12 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0201496293674372\n",
      "* The step size of current iteration:4.011591854447547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.706623308516723\n",
      "* The step size of current iteration:5.279628300534021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6217379540579737\n",
      "* The step size of current iteration:8.086088299130994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5676085512052322\n",
      "* The step size of current iteration:18.179526306385203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.508735814192706\n",
      "* The step size of current iteration:13.228374333895006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.49859875616831\n",
      "* The step size of current iteration:3.3782241239912967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4786885004454258\n",
      "* The step size of current iteration:4.913399628246191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4671634970160077\n",
      "* The step size of current iteration:9.076364620273347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.457326401203243\n",
      "* The step size of current iteration:8.970247440151404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.450586154028241\n",
      "* The step size of current iteration:-9.336347414446756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4337089990211895\n",
      "* The step size of current iteration:-10.50690494559376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4336861613529277\n",
      "* The step size of current iteration:-0.9740157068461901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.431125015062943\n",
      "* The step size of current iteration:-1.3387380828310624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.425554807602139\n",
      "* The step size of current iteration:-4.455723447734793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4195996822479622\n",
      "* The step size of current iteration:-6.174344956255317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.419296558193241\n",
      "* The step size of current iteration:-3.588441315160286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.418522252384049\n",
      "* The step size of current iteration:7.040709979742645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4182711062420208\n",
      "* The step size of current iteration:1.5934046311368426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.416468216088648\n",
      "* The step size of current iteration:2.260314733800581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4142565189060852\n",
      "* The step size of current iteration:5.638842327332774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4137986430114984\n",
      "* The step size of current iteration:3.816976523257416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.413701480494322\n",
      "* The step size of current iteration:1.1932459022711166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4132972659230192\n",
      "* The step size of current iteration:1.9608378702986355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4131885010846084\n",
      "* The step size of current iteration:0.6976895455287957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4129041980851247\n",
      "* The step size of current iteration:1.8265656664149639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4129037090254146\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4129037090254146\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 133.01622364  -37.26448634  -42.14779266   87.00310866 -110.10889385\n",
      "   108.24953625  -77.67071094   27.28436473]]\n",
      "Current object function value is 11231040476.536236\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 64892.13111994553\n",
      "* The step size of current iteration:43.10069289512423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.07 s\n",
      "* Current Object Function is 19076.01939328098\n",
      "* The step size of current iteration:64.19857144649482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 6552.399242780497\n",
      "* The step size of current iteration:54.40079648827287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 6290.447771381408\n",
      "* The step size of current iteration:35.09333904627317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5194.778761323379\n",
      "* The step size of current iteration:44.29108245154322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2326.967247030365\n",
      "* The step size of current iteration:24.482598433498403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1135.9304182494798\n",
      "* The step size of current iteration:22.611153678136287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 140.12040480321323\n",
      "* The step size of current iteration:13.717435936429382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 134.64548039825743\n",
      "* The step size of current iteration:-0.6477877712190535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 61.78635842607785\n",
      "* The step size of current iteration:-0.6094644810886527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 61.69046087988926\n",
      "* The step size of current iteration:0.03782220966616733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 59.877072722819875\n",
      "* The step size of current iteration:0.06266949760941552\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 58.499357305155755\n",
      "* The step size of current iteration:0.05929501374739835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 54.24920198635839\n",
      "* The step size of current iteration:0.19581254129722678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 53.38956504177694\n",
      "* The step size of current iteration:0.0718718608561137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 52.05615969639472\n",
      "* The step size of current iteration:0.12171870543738439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 52.05093796108598\n",
      "* The step size of current iteration:0.005990309748156486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 50.088252907874654\n",
      "* The step size of current iteration:0.03366016305209665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 47.398371765901985\n",
      "* The step size of current iteration:0.0698663044341323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 46.45079247018643\n",
      "* The step size of current iteration:0.060085463198404215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 46.29042463024569\n",
      "* The step size of current iteration:0.026413519292259227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 45.33613964791787\n",
      "* The step size of current iteration:0.12523838078480903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 45.118452924847205\n",
      "* The step size of current iteration:0.03620620066852414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 44.72439560486994\n",
      "* The step size of current iteration:0.03754640765087517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 43.087317518478564\n",
      "* The step size of current iteration:0.0867696476405803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 42.70322016969761\n",
      "* The step size of current iteration:0.03781801726882704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 40.793330700479274\n",
      "* The step size of current iteration:0.13015182799867195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 40.655785841158796\n",
      "* The step size of current iteration:0.02146466034977123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 39.82003839405872\n",
      "* The step size of current iteration:0.020654781972548043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 39.347710570875996\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 39.347710570875996\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 55.48806165  -8.10142585 -29.65974468  50.76582802 -59.87990495\n",
      "   57.78710031 -40.29560892  14.8181257 ]]\n",
      "Current object function value is 701929711.0555961\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5410.587614841836\n",
      "* The step size of current iteration:7.183278780094184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1448.5904969225128\n",
      "* The step size of current iteration:10.743553893097639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 344.2562572339793\n",
      "* The step size of current iteration:11.460637557874874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 281.7464275885622\n",
      "* The step size of current iteration:3.0298864585548526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 158.7960943076023\n",
      "* The step size of current iteration:5.2614119601991245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 129.5523469783302\n",
      "* The step size of current iteration:2.2365122145985583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 72.87327916996661\n",
      "* The step size of current iteration:1.5098412818782265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 57.07951230102724\n",
      "* The step size of current iteration:0.8326202837454402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 50.4057159859908\n",
      "* The step size of current iteration:0.9269412752687775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 45.080155648196545\n",
      "* The step size of current iteration:0.2996226394468346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 42.54546927647556\n",
      "* The step size of current iteration:0.6891605526158415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 42.17910819359551\n",
      "* The step size of current iteration:-0.29878855356696665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 42.17895190398962\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 42.17895190398962\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  6.31437173  16.27540768 -31.58936052  39.32964448 -39.34525446\n",
      "   35.91135578 -22.97442864   9.60204373]]\n",
      "Current object function value is 43849971.39146196\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1361.0207187887784\n",
      "* The step size of current iteration:-3.5913159715275977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 376.99994188448665\n",
      "* The step size of current iteration:-5.004411387504153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 241.207832145912\n",
      "* The step size of current iteration:-4.631927229425829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 132.0576406378818\n",
      "* The step size of current iteration:-7.480436716374445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 118.73719125422673\n",
      "* The step size of current iteration:-1.970068882660149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 54.703804241572385\n",
      "* The step size of current iteration:-1.6006909273907328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 43.61492884851742\n",
      "* The step size of current iteration:-1.1414538388567566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 43.17922029748061\n",
      "* The step size of current iteration:-0.21681661044214934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 42.18321533435844\n",
      "* The step size of current iteration:-0.29002298513535435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 42.15748709863145\n",
      "* The step size of current iteration:-0.06409840877656467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 42.066083428677906\n",
      "* The step size of current iteration:-0.0665223988026532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 41.98583826431551\n",
      "* The step size of current iteration:-0.05775437848439383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 41.984987025387944\n",
      "* The step size of current iteration:-0.006500971369641506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 41.94833469446115\n",
      "* The step size of current iteration:-0.025658765127715012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 41.891780260666444\n",
      "* The step size of current iteration:-0.037494787477543694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 41.87273576046341\n",
      "* The step size of current iteration:-0.023105850775240182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 41.78967496102295\n",
      "* The step size of current iteration:-0.049998642991660486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 41.75013836229078\n",
      "* The step size of current iteration:-0.042019433247143835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 41.70436581233569\n",
      "* The step size of current iteration:-0.04716813805993734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 41.676268164325165\n",
      "* The step size of current iteration:-0.07770299098414193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 41.51458831263094\n",
      "* The step size of current iteration:-0.10482003612669025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 41.511353869866234\n",
      "* The step size of current iteration:-0.014826515926839381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 41.456650136471985\n",
      "* The step size of current iteration:-0.02835576849988014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 41.41738751202386\n",
      "* The step size of current iteration:-0.03088447821782744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 41.3601475988529\n",
      "* The step size of current iteration:-0.03828749774491056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 41.331742112703616\n",
      "* The step size of current iteration:-0.04098459476408214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 41.087369141078256\n",
      "* The step size of current iteration:-0.17960462136416938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 40.883119786367686\n",
      "* The step size of current iteration:-0.08651729493889315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 40.87616546424125\n",
      "* The step size of current iteration:-0.03553059473902003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 40.85497067567558\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 40.85497067567558\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.17957976  44.22520411 -47.41607184  43.73398633 -37.91932131\n",
      "   29.67864188 -17.2574885    8.39990225]]\n",
      "Current object function value is 2740079.150839694\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 348.7134845714489\n",
      "* The step size of current iteration:-1.7921207040714124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 106.80531649263499\n",
      "* The step size of current iteration:-2.6291905864336234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 37.388744426205015\n",
      "* The step size of current iteration:-2.7113890507475036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 36.35181066315702\n",
      "* The step size of current iteration:-0.9880725943785704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 30.516373321063618\n",
      "* The step size of current iteration:-0.5297174805287903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 29.479810920993096\n",
      "* The step size of current iteration:-0.4581234194019152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 28.703291078905245\n",
      "* The step size of current iteration:-0.37737213531930075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 27.82762069867925\n",
      "* The step size of current iteration:-0.37879347998446145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 27.211051917712535\n",
      "* The step size of current iteration:1.026668331533233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 26.829215542155076\n",
      "* The step size of current iteration:0.33657208830030155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 26.815552565548654\n",
      "* The step size of current iteration:0.08703278001636987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 26.57731963522294\n",
      "* The step size of current iteration:0.12439000034041327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 26.419943469582996\n",
      "* The step size of current iteration:0.1802083390672653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 26.103156400971926\n",
      "* The step size of current iteration:1.283016065661149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 26.059559280160247\n",
      "* The step size of current iteration:-0.12364223118702655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 25.72733013536395\n",
      "* The step size of current iteration:-0.11504286215972379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 25.719971738538867\n",
      "* The step size of current iteration:-0.08122001489023406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 25.717083705284583\n",
      "* The step size of current iteration:-0.017224581646454365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 25.709934446294263\n",
      "* The step size of current iteration:-0.0218360252146698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 25.662947325800967\n",
      "* The step size of current iteration:-0.051420875441566316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 25.61251228515161\n",
      "* The step size of current iteration:-0.1129017867171754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 25.603932415804884\n",
      "* The step size of current iteration:-0.04141878729797053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 25.55137919017405\n",
      "* The step size of current iteration:-0.05568251345259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 25.543938221115432\n",
      "* The step size of current iteration:-0.0265917514340013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 25.531175364041314\n",
      "* The step size of current iteration:-0.022886065535389504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 25.483156717753687\n",
      "* The step size of current iteration:-0.053969034203775156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 25.447979465626165\n",
      "* The step size of current iteration:-0.06383513657135387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 25.429100987421428\n",
      "* The step size of current iteration:-0.023102401265631928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 25.38800865174426\n",
      "* The step size of current iteration:-0.046937950603450636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 25.343453770482714\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 25.343453770482714\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-63.73541056  64.09845801 -59.63505176  50.21768169 -39.60414141\n",
      "   28.00013922 -15.74488814   7.54096944]]\n",
      "Current object function value is 171204.00203528744\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 90.75633254153936\n",
      "* The step size of current iteration:-0.8928399636751841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 29.450704424067\n",
      "* The step size of current iteration:-1.200850190867792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 10.350514252656785\n",
      "* The step size of current iteration:-1.024357766569891\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 10.344476783009057\n",
      "* The step size of current iteration:-0.3772659498246682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 9.23222970084289\n",
      "* The step size of current iteration:-0.24991171036355606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 9.1526301793214\n",
      "* The step size of current iteration:-0.15260366538138764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 9.05539447592689\n",
      "* The step size of current iteration:-0.10596613368058444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 9.016323702322318\n",
      "* The step size of current iteration:-0.06856252730083953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 8.996375527296875\n",
      "* The step size of current iteration:-0.04326230289041663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 8.991866999445657\n",
      "* The step size of current iteration:-0.04311380536581817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 8.972942605088027\n",
      "* The step size of current iteration:-0.07095606068321801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 8.964261028857681\n",
      "* The step size of current iteration:-0.05710008500818368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 8.95974507742796\n",
      "* The step size of current iteration:-0.0343266127914761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 8.954408226442164\n",
      "* The step size of current iteration:-0.02402608123115974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 8.954269079143334\n",
      "* The step size of current iteration:-0.011844628973067943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 8.951845904859502\n",
      "* The step size of current iteration:-0.01131783788791197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 8.941082066240378\n",
      "* The step size of current iteration:-0.06202104274677384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 8.935026178487943\n",
      "* The step size of current iteration:-0.06065586551011405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 8.920622300880538\n",
      "* The step size of current iteration:-0.09239186835920332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 8.920344754437595\n",
      "* The step size of current iteration:-0.07011678033207597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 8.916983340350054\n",
      "* The step size of current iteration:-0.029572641144384387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 8.913329859033809\n",
      "* The step size of current iteration:-0.025835294438053776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 8.88659584825878\n",
      "* The step size of current iteration:-0.23165729492036707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 8.850045464002577\n",
      "* The step size of current iteration:-0.1016728694315104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 8.8500443765319\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.8500443765319\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-85.34199365  80.88278769 -71.4005552   58.21772457 -43.65317154\n",
      "   29.18171585 -16.36066621   6.99513812]]\n",
      "Current object function value is 10695.271131030555\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 30.65803568671377\n",
      "* The step size of current iteration:-0.4494444196691699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 17.651834738313028\n",
      "* The step size of current iteration:-0.6012638935761561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 14.310201398098497\n",
      "* The step size of current iteration:-0.7819637577125685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 13.689585758771443\n",
      "* The step size of current iteration:-0.6244395207963515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.05 s\n",
      "* Current Object Function is 13.19230413177726\n",
      "* The step size of current iteration:-1.0824820409779778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 12.26099732979499\n",
      "* The step size of current iteration:-2.943170114086125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 10.523847529975955\n",
      "* The step size of current iteration:-4.215794706695745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 10.368751454885139\n",
      "* The step size of current iteration:30.936266242376508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 4.160649703324203\n",
      "* The step size of current iteration:-20.874882583296877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7356343562272265\n",
      "* The step size of current iteration:-10.94540464833006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.781004793698524\n",
      "* The step size of current iteration:-7.031502079189627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.747334201622122\n",
      "* The step size of current iteration:0.6634653190174834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.236887141860831\n",
      "* The step size of current iteration:0.41000172843295535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1368241177174867\n",
      "* The step size of current iteration:0.43886440574894403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9915687685304146\n",
      "* The step size of current iteration:0.2865514826661004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9779429126571335\n",
      "* The step size of current iteration:-0.1154916306903511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9768534826870635\n",
      "* The step size of current iteration:0.014809804945937529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.964344610152475\n",
      "* The step size of current iteration:0.014116110940697596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.964036260893904\n",
      "* The step size of current iteration:0.00494072919735232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9630358956591477\n",
      "* The step size of current iteration:0.007779100029390545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9626599344834567\n",
      "* The step size of current iteration:0.0034090232632601482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9614370267218589\n",
      "* The step size of current iteration:0.0036535586511896485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9606864783857195\n",
      "* The step size of current iteration:0.004252775095253343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.959912228768195\n",
      "* The step size of current iteration:0.004371045491578576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9596328432907189\n",
      "* The step size of current iteration:0.004063547941682828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.955755351989087\n",
      "* The step size of current iteration:0.0229589678869848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9511971264553146\n",
      "* The step size of current iteration:0.021709627943863857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.950983337466153\n",
      "* The step size of current iteration:-0.2967734846396171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9507521560733289\n",
      "* The step size of current iteration:0.22218539047967745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9483081181390861\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9483081181390861\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-51.15948705  48.27247211 -42.41316753  34.41734961 -25.61363256\n",
      "   16.9883149   -9.51667746   4.01572733]]\n",
      "Current object function value is 650.4025889622465\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6.056389703572808\n",
      "* The step size of current iteration:0.2555127738804369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.077262553415087\n",
      "* The step size of current iteration:0.2654042313717956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0743187303376827\n",
      "* The step size of current iteration:0.21630070260526585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0715779288276486\n",
      "* The step size of current iteration:-0.1937562144571304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.04981021750677\n",
      "* The step size of current iteration:-0.11358602750190835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0228248591913167\n",
      "* The step size of current iteration:-0.1235527818875059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.955758228709146\n",
      "* The step size of current iteration:-0.40380776125964474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.906521912344962\n",
      "* The step size of current iteration:-0.24804539840054113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9043198715768317\n",
      "* The step size of current iteration:-0.21245468766084444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9040278435958515\n",
      "* The step size of current iteration:0.8477933133797343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9040004889813233\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.9040004889813233\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-16.97029816  16.26463654 -14.41971484  11.81501599  -8.98851059\n",
      "    6.06938552  -3.47221471   1.22147475]]\n",
      "Current object function value is 37.71080431033372\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8665755477759407\n",
      "* The step size of current iteration:0.8174302302610633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5956494139197517\n",
      "* The step size of current iteration:1.0448231403814192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5411908759173882\n",
      "* The step size of current iteration:0.38321680138879527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.490512019376023\n",
      "* The step size of current iteration:0.49144676484335137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.472118716139647\n",
      "* The step size of current iteration:0.2525978191194448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4715526763843316\n",
      "* The step size of current iteration:0.102768268690025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.470119175246284\n",
      "* The step size of current iteration:0.07255614071389611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4627628367279732\n",
      "* The step size of current iteration:0.09627522694371025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4589371031775333\n",
      "* The step size of current iteration:0.11799385750794276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.455279706054735\n",
      "* The step size of current iteration:0.10047249698768843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.452081095867209\n",
      "* The step size of current iteration:0.08442698698060075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4507860247042217\n",
      "* The step size of current iteration:0.061717403583598694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4487581900100586\n",
      "* The step size of current iteration:0.06251672297076717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4413804421734433\n",
      "* The step size of current iteration:0.21716137596331905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.43527196498341\n",
      "* The step size of current iteration:0.09379600153007896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4308126720502283\n",
      "* The step size of current iteration:0.07382481221294655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.420905564897276\n",
      "* The step size of current iteration:0.2074649080592582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4140800992440448\n",
      "* The step size of current iteration:0.13776993140423852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4104360785575216\n",
      "* The step size of current iteration:0.11441049465568416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.406713685705106\n",
      "* The step size of current iteration:0.07500209878244668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4066223280618413\n",
      "* The step size of current iteration:-0.01576439905040177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4025931193694174\n",
      "* The step size of current iteration:-0.03582957232147274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4006250725062173\n",
      "* The step size of current iteration:-0.03439256850122582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3993509378731313\n",
      "* The step size of current iteration:-0.05259293565293849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.397000513583787\n",
      "* The step size of current iteration:-0.05225048442531878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3942146896134546\n",
      "* The step size of current iteration:-0.05403534203401312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.3915199018580773\n",
      "* The step size of current iteration:-0.05186855135889245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.389377191140818\n",
      "* The step size of current iteration:-0.05852812812154533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3885745599588417\n",
      "* The step size of current iteration:-0.029818473232869874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 2.386351417904733\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.386351417904733\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 15.0465424  -14.02279664  11.49069036  -9.44974313   6.08733273\n",
      "   -4.7045149    1.45225818  -2.53231781]]\n",
      "Current object function value is 290.83861346309646\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 17.65427060912577\n",
      "* The step size of current iteration:-0.47630356756145004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 5.442173929883123\n",
      "* The step size of current iteration:-0.4979735912670661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4.651538947398102\n",
      "* The step size of current iteration:-0.7067685204549988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 4.625223279111419\n",
      "* The step size of current iteration:-0.3771387802995907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 4.623224328139649\n",
      "* The step size of current iteration:-0.2693557348455273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 4.524184153102103\n",
      "* The step size of current iteration:-0.4964955974647893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.504474739148763\n",
      "* The step size of current iteration:-0.16045608767679712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.476845245061144\n",
      "* The step size of current iteration:-0.5313976693536958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 4.4550834839799895\n",
      "* The step size of current iteration:-0.18028181900197746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 4.450632179491588\n",
      "* The step size of current iteration:-0.1691613971583679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 4.400958937605394\n",
      "* The step size of current iteration:-0.3389853129104177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 4.384377039129117\n",
      "* The step size of current iteration:0.3775928623929722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 4.3687306640566375\n",
      "* The step size of current iteration:0.38975341370371436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 4.3655521664539405\n",
      "* The step size of current iteration:0.3248450057987601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 4.36529633612899\n",
      "* The step size of current iteration:0.18806425026853626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 4.335654295666779\n",
      "* The step size of current iteration:0.29140105115104087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 4.24912222184185\n",
      "* The step size of current iteration:1.0142541514906722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 4.1894151946388565\n",
      "* The step size of current iteration:0.7142666561293203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 4.08486296255187\n",
      "* The step size of current iteration:0.7095194962832294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 4.058168079816373\n",
      "* The step size of current iteration:0.7488201029969562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9877105769562173\n",
      "* The step size of current iteration:0.4392821027108438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 3.9754452550614503\n",
      "* The step size of current iteration:0.35233412246739254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9733902439493987\n",
      "* The step size of current iteration:-0.16642944659568898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9593993701878936\n",
      "* The step size of current iteration:-0.18988945655128728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 3.954319852027428\n",
      "* The step size of current iteration:-0.17475914488828348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 3.813723801279922\n",
      "* The step size of current iteration:-1.7947961557812497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 3.782157109972925\n",
      "* The step size of current iteration:-0.8703932301135585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 3.776619009217631\n",
      "* The step size of current iteration:0.2067877581042148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7007560171017246\n",
      "* The step size of current iteration:0.2985163501060114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 3.695490217670747\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.695490217670747\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 37.00133344 -34.24235147  28.9731085  -22.81266798  15.78920313\n",
      "  -10.1816861    5.06941702  -2.97339092]]\n",
      "Current object function value is 23.521123996363666\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9106120613977848\n",
      "* The step size of current iteration:0.29829802604495487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9073704547682306\n",
      "* The step size of current iteration:0.21815681689640576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9068418845068948\n",
      "* The step size of current iteration:0.19317841465557944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9054725146654647\n",
      "* The step size of current iteration:0.1814430783949322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9054284034740843\n",
      "* The step size of current iteration:0.011296656302175396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9052388583508506\n",
      "* The step size of current iteration:0.009495708622790987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9050808025174608\n",
      "* The step size of current iteration:0.010528397805516856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.904684404008416\n",
      "* The step size of current iteration:0.028534204638373844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9030410593422984\n",
      "* The step size of current iteration:0.14385971227204067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9030409802196893\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.9030409802196893\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 58.92183895 -54.48779485  46.30825907 -36.11914501  25.16677503\n",
      "  -15.58533125   7.99584763  -3.34884866]]\n",
      "Current object function value is 3.7876635332432165\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6627917751352577\n",
      "* The step size of current iteration:0.1596889378092254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.220630128100442\n",
      "* The step size of current iteration:0.1847336914034194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2198582670521745\n",
      "* The step size of current iteration:0.1785542130714106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.080954232728854\n",
      "* The step size of current iteration:1.9289599808200404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.889098265297954\n",
      "* The step size of current iteration:1.2351357738337156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.884460978565127\n",
      "* The step size of current iteration:-0.1956899824632212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7838006265974997\n",
      "* The step size of current iteration:-0.26150726839823707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.75027604760278\n",
      "* The step size of current iteration:-0.5147694474716974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7124906589415847\n",
      "* The step size of current iteration:-0.8062473080541352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6915863689588502\n",
      "* The step size of current iteration:-0.5821608252277092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.68887780204252\n",
      "* The step size of current iteration:-0.500329424152093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4872395817237771\n",
      "* The step size of current iteration:-3.6002039865321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1409274891154981\n",
      "* The step size of current iteration:-2.4225928288425838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.069562602165347\n",
      "* The step size of current iteration:-2.467753499392955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8815643555570506\n",
      "* The step size of current iteration:-6.216330262825186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8809458807725399\n",
      "* The step size of current iteration:-1.301208156766772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8532263174299761\n",
      "* The step size of current iteration:-1.1743026234564597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8500957167339822\n",
      "* The step size of current iteration:-0.2589715093232806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8408190753832128\n",
      "* The step size of current iteration:-0.2632747661419113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8402190766817607\n",
      "* The step size of current iteration:-0.1771366912742213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8402149270327113\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8402149270327113\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 59.07975856 -54.53825012  46.32344641 -36.0257977   25.27865042\n",
      "  -15.7000022    8.22509205  -3.16665178]]\n",
      "Current object function value is 0.9544885246018014\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9225315997134634\n",
      "* The step size of current iteration:-0.17596989714026026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8805154207419648\n",
      "* The step size of current iteration:-0.5879086802256094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8695677265804364\n",
      "* The step size of current iteration:-0.38608395993829064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8668152014014249\n",
      "* The step size of current iteration:-0.2374947950994289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8495078785794794\n",
      "* The step size of current iteration:-0.6983201830089264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.846463731405247\n",
      "* The step size of current iteration:2.371583524359336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.845802475036194\n",
      "* The step size of current iteration:0.8925549337383125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8423783132769899\n",
      "* The step size of current iteration:0.8703708367234572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8310847430291636\n",
      "* The step size of current iteration:0.8804572310691494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7904046160130102\n",
      "* The step size of current iteration:0.6841347640774872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7897333515881738\n",
      "* The step size of current iteration:-0.889120769571544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7888038211294119\n",
      "* The step size of current iteration:-0.6116300272208356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7783866943576523\n",
      "* The step size of current iteration:-0.529179660360129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.778373982560208\n",
      "* The step size of current iteration:-0.008496769090064676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7729857864890916\n",
      "* The step size of current iteration:-0.016547353049154397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7716651843777635\n",
      "* The step size of current iteration:-0.020227524245096197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7696641071442809\n",
      "* The step size of current iteration:-0.02706135659803707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7672781825564544\n",
      "* The step size of current iteration:-0.05136437973343994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7617761855195517\n",
      "* The step size of current iteration:-0.08935937882326664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7541955351829978\n",
      "* The step size of current iteration:-0.12366214301742184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.754191176458418\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.754191176458418\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 55.45982975 -51.1925722   43.48419059 -33.773924    23.67294783\n",
      "  -14.64191367   7.70189084  -2.90534385]]\n",
      "Current object function value is 0.5812072465868924\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6895543267270993\n",
      "* The step size of current iteration:-0.12243322207549936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6895542486978965\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6895542486978965\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 52.00778701 -47.99421539  40.75030771 -31.62129927  22.14409164\n",
      "  -13.67804313   7.19061548  -2.65844101]]\n",
      "Current object function value is 0.474203733466843\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7106718670039519\n",
      "* The step size of current iteration:-0.0909883706711308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7069832656186721\n",
      "* The step size of current iteration:-0.2092155266914554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.706980519884718\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.706980519884718\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.95885248 -45.16448049  38.31805166 -29.7026373   20.76600304\n",
      "  -12.79430932   6.73823744  -2.38749277]]\n",
      "Current object function value is 0.48558736660179125\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7600155310032058\n",
      "* The step size of current iteration:-0.1668928555211893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7549172849429138\n",
      "* The step size of current iteration:-0.09897282638743159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7469156082184855\n",
      "* The step size of current iteration:-0.19052158871539238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7444213583762411\n",
      "* The step size of current iteration:-0.11270607603524586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7341414316146783\n",
      "* The step size of current iteration:-0.37018290368856716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7336280812492791\n",
      "* The step size of current iteration:-0.2441537171479338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.728400572122169\n",
      "* The step size of current iteration:-0.15333182736539525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7279760599016286\n",
      "* The step size of current iteration:-0.07726907348215059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7246788654027926\n",
      "* The step size of current iteration:-0.15391416226269206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7239567365046575\n",
      "* The step size of current iteration:-0.16655122006064751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.722795196706473\n",
      "* The step size of current iteration:-0.24861920791891243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7221024358487281\n",
      "* The step size of current iteration:-0.23581106768495652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7220740570863712\n",
      "* The step size of current iteration:0.38642805306459743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7220709598524435\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7220709598524435\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.3902876  -43.71285456  37.06775915 -28.72427851  20.05319201\n",
      "  -12.35426006   6.49872071  -2.26106125]]\n",
      "Current object function value is 0.5176409473578812\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.75262209518249\n",
      "* The step size of current iteration:0.37116938450153325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7523462343870883\n",
      "* The step size of current iteration:-1.3699316636663204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7027819892698459\n",
      "* The step size of current iteration:2.3463943066669835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7026783730466263\n",
      "* The step size of current iteration:0.5520784738314501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6915703735467007\n",
      "* The step size of current iteration:0.21941394386798668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6902231690862423\n",
      "* The step size of current iteration:0.2195291016477506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6902229441976302\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6902229441976302\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.09792852 -46.21907164  39.22408666 -30.41646584  21.26689204\n",
      "  -13.13487252   6.89299593  -2.48157495]]\n",
      "Current object function value is 0.4715895637331913\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6977159351450266\n",
      "* The step size of current iteration:0.23792346741222095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6976575626636959\n",
      "* The step size of current iteration:-0.04947622803340682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6970744778123417\n",
      "* The step size of current iteration:-0.049679860977038755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6968948425942123\n",
      "* The step size of current iteration:-0.04675519634581172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6968803605257021\n",
      "* The step size of current iteration:-0.006258639302683957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.696841254472745\n",
      "* The step size of current iteration:-0.006457869992241956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6966690158466838\n",
      "* The step size of current iteration:-0.014337887717309426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6966688891026676\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6966688891026676\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 52.75721479 -48.68729918  41.33848126 -32.08307873  22.45556994\n",
      "  -13.89512635   7.28262747  -2.69985548]]\n",
      "Current object function value is 0.48458983549910956\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.75716439255518\n",
      "* The step size of current iteration:-0.014808872388855195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7557406448382248\n",
      "* The step size of current iteration:-0.06386864134761058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7510417587603488\n",
      "* The step size of current iteration:-0.1261419727313802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7504352096175212\n",
      "* The step size of current iteration:-0.06603483554641393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7481225240549465\n",
      "* The step size of current iteration:-0.08144434903514344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7475724606726769\n",
      "* The step size of current iteration:-0.02849561280064727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7473249155305799\n",
      "* The step size of current iteration:-0.026504620428023696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7469634152931671\n",
      "* The step size of current iteration:-0.04276121214175287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7440516563014532\n",
      "* The step size of current iteration:-0.06749188544064522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7417423062225711\n",
      "* The step size of current iteration:-0.05957200394499434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.731352745513853\n",
      "* The step size of current iteration:-0.355590120521511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7262225298630386\n",
      "* The step size of current iteration:-0.3398647403843956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7242842293043655\n",
      "* The step size of current iteration:-0.37442834769339645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7236962111244135\n",
      "* The step size of current iteration:-0.4101868250560728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7234417572137232\n",
      "* The step size of current iteration:-0.3402540979912409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7233156622905875\n",
      "* The step size of current iteration:-0.09283746901087553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7230513223964803\n",
      "* The step size of current iteration:-0.05919734357055925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7230472518414514\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7230472518414514\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 54.21941935 -50.03751277  42.49375594 -32.98097829  23.0991437\n",
      "  -14.27944865   7.49437756  -2.79163479]]\n",
      "Current object function value is 0.5232802842757585\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7641139845649747\n",
      "* The step size of current iteration:-0.0626752440268974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7624304618009391\n",
      "* The step size of current iteration:-0.06349515481701627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7620461714233818\n",
      "* The step size of current iteration:-0.06153267092101038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7500265561138076\n",
      "* The step size of current iteration:-0.37062547439541577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7342402960711206\n",
      "* The step size of current iteration:-0.3945817184526505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.731070126347351\n",
      "* The step size of current iteration:-0.36667217743535346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7301166623455052\n",
      "* The step size of current iteration:-0.2902994817863258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7246597667371145\n",
      "* The step size of current iteration:-0.07494278481223024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7189581467744286\n",
      "* The step size of current iteration:-0.1520693769151892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7182220844132386\n",
      "* The step size of current iteration:-0.13481569108267372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7155434374400765\n",
      "* The step size of current iteration:-0.1756558700618324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.709392173557883\n",
      "* The step size of current iteration:-0.19648739990878444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7093124258984483\n",
      "* The step size of current iteration:-0.17247271706545012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6887048501053633\n",
      "* The step size of current iteration:-1.388328131309539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6872886970719836\n",
      "* The step size of current iteration:-0.13099213947555888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6864520130718393\n",
      "* The step size of current iteration:-0.05596904327438318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6856356348122414\n",
      "* The step size of current iteration:-0.05256060775372295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6853965717049304\n",
      "* The step size of current iteration:-0.052409481986549766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6852572737322385\n",
      "* The step size of current iteration:-0.026384149004560587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.685183633098643\n",
      "* The step size of current iteration:0.04647039760016079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6851499617688996\n",
      "* The step size of current iteration:-0.011232807337994893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.685056868107822\n",
      "* The step size of current iteration:-0.011017753054135953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6850322099957359\n",
      "* The step size of current iteration:-0.01657569477526226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.685031166257886\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.685031166257886\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.41558787 -47.44410939  40.27591823 -31.24634294  21.86994363\n",
      "  -13.5073813    7.09635818  -2.60268744]]\n",
      "Current object function value is 0.4684715462934368\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.006821537689076\n",
      "* The step size of current iteration:4.200212639659253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6955489795114667\n",
      "* The step size of current iteration:5.19622633777427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.678319705410447\n",
      "* The step size of current iteration:5.039265082636695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6225001386671976\n",
      "* The step size of current iteration:14.357774052483007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6213112597803676\n",
      "* The step size of current iteration:-3.082775562636467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.577250336319318\n",
      "* The step size of current iteration:-3.719777794920983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.567651012338677\n",
      "* The step size of current iteration:-5.628551250579563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5672651961406043\n",
      "* The step size of current iteration:1.057553996763884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5617034923597677\n",
      "* The step size of current iteration:1.9653079123504642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.540808185376231\n",
      "* The step size of current iteration:8.786646471943781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5391221534227044\n",
      "* The step size of current iteration:1.8372768033504159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.525346654049808\n",
      "* The step size of current iteration:1.9865717858570222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5249684077334573\n",
      "* The step size of current iteration:0.6005808610251707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.515196672912865\n",
      "* The step size of current iteration:2.426636085003776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.508676417836308\n",
      "* The step size of current iteration:2.6571825602580263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5052006457427747\n",
      "* The step size of current iteration:4.41465332348619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5010439586069393\n",
      "* The step size of current iteration:8.335325624478163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4959719075619515\n",
      "* The step size of current iteration:9.319936382656984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4959002661155414\n",
      "* The step size of current iteration:0.5917182897300873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4882310944070865\n",
      "* The step size of current iteration:1.1792108456293415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4850297336440286\n",
      "* The step size of current iteration:1.6249494985041697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.480398905323288\n",
      "* The step size of current iteration:2.6194980751182664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4802209666605741\n",
      "* The step size of current iteration:-0.7813153299229008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4782116401933112\n",
      "* The step size of current iteration:-0.9356130000530379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4770026256952353\n",
      "* The step size of current iteration:-1.003134611255282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4757191131753107\n",
      "* The step size of current iteration:-1.1665789529015473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4751076529052303\n",
      "* The step size of current iteration:-0.7935530530771421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.464015451270648\n",
      "* The step size of current iteration:-3.8689847271459645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4618294591761618\n",
      "* The step size of current iteration:-1.425211644372049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4501658296259643\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4501658296259643\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[115.61227458 -38.36791973 -21.52520335  50.06431627 -66.49643137\n",
      "   67.21545087 -46.70570929  15.08185896]]\n",
      "Current object function value is 3079069905.421551\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 35679.274726028394\n",
      "* The step size of current iteration:-30.785032738975293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 9228.698528373883\n",
      "* The step size of current iteration:-40.98652082348939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2731.696361259441\n",
      "* The step size of current iteration:-48.98892912535057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2707.9236474185964\n",
      "* The step size of current iteration:6.951723554985303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1764.4690840885096\n",
      "* The step size of current iteration:8.674968132837314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 735.769148958838\n",
      "* The step size of current iteration:12.97659456204566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 630.9022598313313\n",
      "* The step size of current iteration:-3.9208609300260715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 344.49141066509577\n",
      "* The step size of current iteration:-2.8446128877750008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 332.22237569452625\n",
      "* The step size of current iteration:-1.1726603448594093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 260.9076427043734\n",
      "* The step size of current iteration:-2.023527200940206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 218.8910992190032\n",
      "* The step size of current iteration:-3.775517619113006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 188.16940937947075\n",
      "* The step size of current iteration:-3.6907399218950583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 161.8704548394672\n",
      "* The step size of current iteration:-1.7636357973283248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 141.94910456573047\n",
      "* The step size of current iteration:-0.8538013369295163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 139.88410479964662\n",
      "* The step size of current iteration:-0.25790628308903407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 132.0602174963097\n",
      "* The step size of current iteration:-0.3147041097528985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.04 s\n",
      "* Current Object Function is 123.46162978835241\n",
      "* The step size of current iteration:-0.49989829268369057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 119.55001254663952\n",
      "* The step size of current iteration:-0.3676879733754257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 97.81369993524777\n",
      "* The step size of current iteration:-1.7677355660162548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 97.8070586736186\n",
      "* The step size of current iteration:-0.03767659055247185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 90.67584034198197\n",
      "* The step size of current iteration:-0.05735500889954621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 90.32931617378374\n",
      "* The step size of current iteration:-0.045252306459710824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 89.96641420054917\n",
      "* The step size of current iteration:-0.05066525354723878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 89.7307819548839\n",
      "* The step size of current iteration:-0.043968003260702784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 89.22247410525303\n",
      "* The step size of current iteration:-0.09142286307369686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 88.35047806362877\n",
      "* The step size of current iteration:-0.11305778237091775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 87.79561814540041\n",
      "* The step size of current iteration:-0.16094693993063622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 87.72657875589351\n",
      "* The step size of current iteration:-0.04731722343023801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 87.72291552359576\n",
      "* The step size of current iteration:-0.009520967329634958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 87.41909150447427\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 87.41909150447427\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 29.71907368   8.62480513 -31.78789926  45.31450972 -44.13674405\n",
      "   44.51638947 -26.25290884  11.1407351 ]]\n",
      "Current object function value is 192452088.04346\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3020.5894126013704\n",
      "* The step size of current iteration:-5.129714209109263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 982.857865457732\n",
      "* The step size of current iteration:-7.230890635563782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 611.886585965702\n",
      "* The step size of current iteration:-6.234843715504551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 531.7358046905853\n",
      "* The step size of current iteration:-5.4092388264811095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 294.5598786543274\n",
      "* The step size of current iteration:-5.288732340530296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 122.93942029023529\n",
      "* The step size of current iteration:-4.919239382049825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 117.04598105320808\n",
      "* The step size of current iteration:-1.1469034763298351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 108.5194866307298\n",
      "* The step size of current iteration:-1.0721206180079639\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 103.94927869164559\n",
      "* The step size of current iteration:-0.9629055110939997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 102.39640494570438\n",
      "* The step size of current iteration:-0.4828177496911455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 102.33840359615257\n",
      "* The step size of current iteration:-0.14813481263845396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 102.21644520050218\n",
      "* The step size of current iteration:-0.06611114762252533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 102.17191676449198\n",
      "* The step size of current iteration:-0.04617261403743115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 102.08324402858561\n",
      "* The step size of current iteration:-0.07244632429533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 101.87762415572224\n",
      "* The step size of current iteration:-0.1088191755710865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 101.80127567768041\n",
      "* The step size of current iteration:-0.1056994827570503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 101.65830369388462\n",
      "* The step size of current iteration:-0.10363773961030175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 101.59953282765073\n",
      "* The step size of current iteration:-0.04139314093109301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 101.36384765961206\n",
      "* The step size of current iteration:-0.10172812661517128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 100.80660982724207\n",
      "* The step size of current iteration:-0.2612723305074811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 100.59052355933999\n",
      "* The step size of current iteration:-0.07489591198040348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 100.20238066178318\n",
      "* The step size of current iteration:-0.09881913736014981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 99.69492681121017\n",
      "* The step size of current iteration:-0.3158200856551497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 99.6866152453181\n",
      "* The step size of current iteration:-0.01808133844049303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 99.42649834775045\n",
      "* The step size of current iteration:-0.03815365923226485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 99.10655812016523\n",
      "* The step size of current iteration:-0.08066998778661393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 98.71042019292209\n",
      "* The step size of current iteration:-0.10337844443702367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 98.55447533313847\n",
      "* The step size of current iteration:-0.08619802005406987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 98.40019774610295\n",
      "* The step size of current iteration:-0.2061403416283986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 98.21349728014125\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 98.21349728014125\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.98706387  47.1095654  -52.3832785   51.16312254 -43.37392208\n",
      "   35.55064828 -20.18670136   9.52632209]]\n",
      "Current object function value is 12030515.661522334\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 762.6275694076337\n",
      "* The step size of current iteration:-2.559168364591513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 182.48608969800384\n",
      "* The step size of current iteration:-3.6924643298895212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 71.07411835025556\n",
      "* The step size of current iteration:-3.8276417320040936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 70.68022023546895\n",
      "* The step size of current iteration:-0.3124699747088298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 70.4726472021675\n",
      "* The step size of current iteration:-0.23498578399890524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 70.34397346667102\n",
      "* The step size of current iteration:-0.09627991831090474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 70.03933416957102\n",
      "* The step size of current iteration:-0.15140985534195986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 69.96679356858596\n",
      "* The step size of current iteration:-0.08339422834193229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 69.74056521657172\n",
      "* The step size of current iteration:-0.16966349038659467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 69.69162776661031\n",
      "* The step size of current iteration:-0.13009399365473018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 69.448874096718\n",
      "* The step size of current iteration:-0.3125820977038348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 68.80986700969197\n",
      "* The step size of current iteration:-0.5470155240354284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 68.74213112840272\n",
      "* The step size of current iteration:-0.09499611054113548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 68.37271079873128\n",
      "* The step size of current iteration:-0.14001041659309654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 68.32134580967976\n",
      "* The step size of current iteration:-0.08715023443682875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 67.78267733518511\n",
      "* The step size of current iteration:-0.36101816584766544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 67.55791764636064\n",
      "* The step size of current iteration:-0.24088677130197422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 66.73012127011242\n",
      "* The step size of current iteration:-0.5254007417405753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 66.17092414428637\n",
      "* The step size of current iteration:-0.27061794400481715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 66.06751823719128\n",
      "* The step size of current iteration:-0.255575561476227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 64.53634207110348\n",
      "* The step size of current iteration:-1.5393525512551531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 62.99104768143612\n",
      "* The step size of current iteration:-0.8296821250284174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 62.783296311196814\n",
      "* The step size of current iteration:-0.6699220648821672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 62.76168340802593\n",
      "* The step size of current iteration:0.09267216830885998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 62.725854444769006\n",
      "* The step size of current iteration:0.04710908796519053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 62.471367845256324\n",
      "* The step size of current iteration:0.10290308863680384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 62.40911704983566\n",
      "* The step size of current iteration:0.09823813247872618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 61.90196200353148\n",
      "* The step size of current iteration:0.4302205393788066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 61.6452295456732\n",
      "* The step size of current iteration:0.4496809320144702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 61.612917306718685\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 61.612917306718685\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-76.09335431  78.57517132 -75.08238963  62.44581793 -49.64507322\n",
      "   35.6335975  -19.07495469  10.14003574]]\n",
      "Current object function value is 753972.3626996715\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 242.38205272096408\n",
      "* The step size of current iteration:1.2652021214485718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 100.63478083199125\n",
      "* The step size of current iteration:1.6066581514434828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 39.748847501033524\n",
      "* The step size of current iteration:1.674620730597796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 39.69630728638947\n",
      "* The step size of current iteration:0.13823577210726282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 38.87917582331703\n",
      "* The step size of current iteration:0.15634569479888885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 38.775515985076254\n",
      "* The step size of current iteration:0.13423901755605322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 38.490927079333765\n",
      "* The step size of current iteration:0.45606445038334026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 37.935143555999886\n",
      "* The step size of current iteration:1.3990731581529208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 37.61806447763603\n",
      "* The step size of current iteration:1.1716331226251517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 36.33241873737466\n",
      "* The step size of current iteration:1.887423348668877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 35.82591303192546\n",
      "* The step size of current iteration:1.4201821517535544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 32.84488278816351\n",
      "* The step size of current iteration:5.286115530503617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 32.23397633509262\n",
      "* The step size of current iteration:3.643087948031393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 30.749979399617974\n",
      "* The step size of current iteration:3.4217417887134434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 30.68840483018239\n",
      "* The step size of current iteration:-0.26535415681340485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 27.394003390737527\n",
      "* The step size of current iteration:-0.30107808594888386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 27.39345897670986\n",
      "* The step size of current iteration:-0.027536693204062216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 27.32213222215214\n",
      "* The step size of current iteration:-0.06279244086923824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 27.26001455368795\n",
      "* The step size of current iteration:-0.07503146917599586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 27.102588471252854\n",
      "* The step size of current iteration:-0.1998563707754351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 26.86228144141889\n",
      "* The step size of current iteration:-0.405054962324189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 26.58058914962191\n",
      "* The step size of current iteration:-0.4869195239909342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 26.576407335872556\n",
      "* The step size of current iteration:-0.031702916798159494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 26.56938617877723\n",
      "* The step size of current iteration:-0.027927425976491907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 26.54180731259034\n",
      "* The step size of current iteration:-0.054464932508950535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 26.52289950832397\n",
      "* The step size of current iteration:-0.04490817272387244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 26.497064291024415\n",
      "* The step size of current iteration:-0.053308508087903626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 26.476170405387844\n",
      "* The step size of current iteration:-0.04027957407952486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 26.47502861538452\n",
      "* The step size of current iteration:-0.041578341013409695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 26.344533467829482\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 26.344533467829482\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-88.65748795  85.88015411 -77.16325026  62.81084124 -47.55917249\n",
      "   32.16722221 -17.67124559   8.47053556]]\n",
      "Current object function value is 47259.5265218003\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 51.439246231070975\n",
      "* The step size of current iteration:-0.6341691742428739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 13.013800370585354\n",
      "* The step size of current iteration:-0.8492311100812746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 7.30597238453157\n",
      "* The step size of current iteration:-0.8316347886754459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 7.293169423134643\n",
      "* The step size of current iteration:-0.11607105044070762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 7.2865479101823905\n",
      "* The step size of current iteration:-0.050376198580203896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 7.284056099041328\n",
      "* The step size of current iteration:-0.054180748387660724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 7.2840530045680305\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.2840530045680305\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-98.9447311   92.72614805 -81.01210922  65.28795901 -48.07467198\n",
      "   31.5513393  -17.55386387   7.50306484]]\n",
      "Current object function value is 3018.092473670366\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 28.033931973351056\n",
      "* The step size of current iteration:-0.32718135238278834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 15.612939134376177\n",
      "* The step size of current iteration:-0.4588838853774444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 13.603312684880793\n",
      "* The step size of current iteration:-0.4576356463245427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 13.597204683067984\n",
      "* The step size of current iteration:-0.40157905816774664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 13.59299467435096\n",
      "* The step size of current iteration:0.0913861573260493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 13.554008748616504\n",
      "* The step size of current iteration:0.09035353242182564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 13.479588135432927\n",
      "* The step size of current iteration:0.2570281023456997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 13.421263136479933\n",
      "* The step size of current iteration:0.2639414830417794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.06 s\n",
      "* Current Object Function is 13.41988862167161\n",
      "* The step size of current iteration:0.22808190901338704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 13.417700743479742\n",
      "* The step size of current iteration:0.06190021565096501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 13.402846960986448\n",
      "* The step size of current iteration:0.08416192456102299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 13.293768948957794\n",
      "* The step size of current iteration:0.2903112735972523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 13.192324421646932\n",
      "* The step size of current iteration:0.22844897089260766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 13.158354787499782\n",
      "* The step size of current iteration:0.2192408615674208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 13.031947905597649\n",
      "* The step size of current iteration:0.4027240432659447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 12.934074962848118\n",
      "* The step size of current iteration:0.2887413631128617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 12.913048414892184\n",
      "* The step size of current iteration:-0.16496007256230438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 12.711617291920662\n",
      "* The step size of current iteration:-0.4429525152238127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 12.439464554164564\n",
      "* The step size of current iteration:-0.6409716278381247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 12.439385609937382\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 12.439385609937382\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-102.37678735   95.27781127  -82.37316991   65.72431829  -47.49954898\n",
      "    30.61200745  -16.91984303    7.2665668 ]]\n",
      "Current object function value is 310.36256433442975\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 10.68731098434431\n",
      "* The step size of current iteration:-0.6357228920520565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 10.508047903274178\n",
      "* The step size of current iteration:-1.3832752989218648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 10.342731157899962\n",
      "* The step size of current iteration:-1.3734489885472005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 10.233317920721044\n",
      "* The step size of current iteration:-0.7536021993388046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 9.91668637619591\n",
      "* The step size of current iteration:-1.6532715905851458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 9.737869895980728\n",
      "* The step size of current iteration:-1.5686944879576965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 9.732719173097953\n",
      "* The step size of current iteration:-1.5918235541436783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 9.689276102898198\n",
      "* The step size of current iteration:-0.46568046917343686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 8.968149598182421\n",
      "* The step size of current iteration:-2.7166354112157265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 8.645605799085748\n",
      "* The step size of current iteration:-2.6029072094370944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 6.384755508278627\n",
      "* The step size of current iteration:-8.927881054747408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 6.041833701662389\n",
      "* The step size of current iteration:-7.2516593207817115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 5.574469796456484\n",
      "* The step size of current iteration:-6.444113483150609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 5.538134504617591\n",
      "* The step size of current iteration:-6.1563078380369545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 5.488064499270543\n",
      "* The step size of current iteration:0.5228289154809914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 5.316042406110316\n",
      "* The step size of current iteration:0.5328334038679177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 5.204761946379494\n",
      "* The step size of current iteration:0.5182071235428077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 5.17885622739098\n",
      "* The step size of current iteration:0.3305483416366878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 5.09980026031422\n",
      "* The step size of current iteration:0.384585341562961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 5.058157056634889\n",
      "* The step size of current iteration:0.3698361217811879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 4.597125177793212\n",
      "* The step size of current iteration:1.4624776959740506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 4.386204245218525\n",
      "* The step size of current iteration:1.3469979428369276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1063835754051925\n",
      "* The step size of current iteration:8.040492923356128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.638069408359266\n",
      "* The step size of current iteration:1.6537207725022531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2112604195334984\n",
      "* The step size of current iteration:1.0046824919587105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.207212893472461\n",
      "* The step size of current iteration:0.22310867169822757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1314616516449776\n",
      "* The step size of current iteration:0.08581792426159728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1168087121314456\n",
      "* The step size of current iteration:0.09271477427294646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0871515654962391\n",
      "* The step size of current iteration:0.09212781876626082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0244084287232382\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0244084287232382\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-60.72111881  56.49097179 -48.76931524  38.85687314 -28.01529635\n",
      "   18.01200801  -9.93178447   4.17972876]]\n",
      "Current object function value is 17.744486452661995\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6630211337266685\n",
      "* The step size of current iteration:0.11545710499578819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.16552690873586\n",
      "* The step size of current iteration:0.1680252130433918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0811029058176724\n",
      "* The step size of current iteration:0.20849867488860413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.062336183754025\n",
      "* The step size of current iteration:0.19780908816297202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0446887239423877\n",
      "* The step size of current iteration:0.2024747977744856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.044623393955351\n",
      "* The step size of current iteration:-1.096487402356533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.995570172508032\n",
      "* The step size of current iteration:-0.5755812309889433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9955677651408807\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.9955677651408807\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-19.86323916  18.54642358 -16.13395836  13.07244627  -9.49480609\n",
      "    6.24992353  -3.53467562   1.32840548]]\n",
      "Current object function value is 1.994973989634347\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.785382244631301\n",
      "* The step size of current iteration:-0.549821792932325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7479748757291405\n",
      "* The step size of current iteration:-0.4490482958797832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7367821864254744\n",
      "* The step size of current iteration:-0.1760009745078019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7332644209473917\n",
      "* The step size of current iteration:-0.1241281577769856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7315989265786844\n",
      "* The step size of current iteration:-0.08009754946096122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7310626591625615\n",
      "* The step size of current iteration:-0.09077874493049695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7201524601342033\n",
      "* The step size of current iteration:-0.13617542231397592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7019121126285004\n",
      "* The step size of current iteration:-0.2900025829751409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6938208203148433\n",
      "* The step size of current iteration:-0.21509013151238668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.692015887199138\n",
      "* The step size of current iteration:0.12852810425801203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6842315501633864\n",
      "* The step size of current iteration:0.13469907361458736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.683078541695427\n",
      "* The step size of current iteration:0.13668625872009701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6818255500973622\n",
      "* The step size of current iteration:-0.08028246885507184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.676665780209461\n",
      "* The step size of current iteration:-0.10287098134777953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.67666577513624\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.67666577513624\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 19.18311458 -17.27993048  15.50190064 -11.21409179   8.70544105\n",
      "   -5.14348482   2.36836495  -2.50042062]]\n",
      "Current object function value is 152.86532100618487\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 11.052404917974137\n",
      "* The step size of current iteration:-0.4347458749024329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 5.115932678184461\n",
      "* The step size of current iteration:-0.48509914750226224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.8281705984117655\n",
      "* The step size of current iteration:-0.7665603919305233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7126499615573443\n",
      "* The step size of current iteration:-0.63997997640771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.700815854440048\n",
      "* The step size of current iteration:0.12179293266465306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.695089260896256\n",
      "* The step size of current iteration:0.06918211690617652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6922737814021946\n",
      "* The step size of current iteration:0.07361485957317701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6921584025568612\n",
      "* The step size of current iteration:0.055538727906257336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 3.676758693103868\n",
      "* The step size of current iteration:0.15093909666900537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.648526436452548\n",
      "* The step size of current iteration:0.6423676004729747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6301027847158966\n",
      "* The step size of current iteration:0.5699547088706093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6220464634842253\n",
      "* The step size of current iteration:0.22589100988813032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.600787124933649\n",
      "* The step size of current iteration:0.27893328781646926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.600781287752691\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.600781287752691\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 58.52161488 -54.10349896  46.47934187 -35.62086643  24.57581851\n",
      "  -14.2240999    6.55172519  -3.04146646]]\n",
      "Current object function value is 142.84126796541167\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 12.973124442078374\n",
      "* The step size of current iteration:0.4481159141105417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 8.631087295120627\n",
      "* The step size of current iteration:0.6785891190988774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 6.505983152904546\n",
      "* The step size of current iteration:0.7973765802901257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 6.4957306190519795\n",
      "* The step size of current iteration:0.5043197996791963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 6.4904325800355025\n",
      "* The step size of current iteration:0.08036675258042972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 6.422368181216388\n",
      "* The step size of current iteration:0.12093625211779621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 6.408742677496566\n",
      "* The step size of current iteration:-0.3702480579061555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 6.398405018279758\n",
      "* The step size of current iteration:-0.1418217336992516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 6.386031154055197\n",
      "* The step size of current iteration:-0.1412528295658545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 6.297113734459038\n",
      "* The step size of current iteration:-0.6297474890814156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 6.091448425862722\n",
      "* The step size of current iteration:-1.082306967365716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 6.056184398629285\n",
      "* The step size of current iteration:-0.6592246972082577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 5.9998475457934894\n",
      "* The step size of current iteration:-0.39499469370493423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 5.985671087131951\n",
      "* The step size of current iteration:-0.3533826948883427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 5.985251737344129\n",
      "* The step size of current iteration:-0.06437543328879991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 5.985160513375187\n",
      "* The step size of current iteration:-0.053031990642065985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 5.975588458116688\n",
      "* The step size of current iteration:-0.07071144880153142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 5.9290279709518465\n",
      "* The step size of current iteration:-0.4127120536892341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 5.899303500901551\n",
      "* The step size of current iteration:-0.3757517164497489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 5.865236651774715\n",
      "* The step size of current iteration:0.6321455183924736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 5.853381288018431\n",
      "* The step size of current iteration:0.19537646109935106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 5.811132625804889\n",
      "* The step size of current iteration:0.18701356375735487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 5.803418495345785\n",
      "* The step size of current iteration:0.2207337065104969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 5.802917275638817\n",
      "* The step size of current iteration:-0.05649544622007096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 5.798254494532201\n",
      "* The step size of current iteration:-0.04208344115253521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 5.76556452929387\n",
      "* The step size of current iteration:-0.21534259534818795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 5.7505888664189335\n",
      "* The step size of current iteration:-0.21866470611479213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 5.747493090656654\n",
      "* The step size of current iteration:-0.18583021421883403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 5.621806277871475\n",
      "* The step size of current iteration:-1.0898146844049768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 5.617666443595938\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.617666443595938\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 88.23098113 -82.26306998  70.75284273 -54.967266    37.7393577\n",
      "  -23.49232835  13.22241736  -5.85313498]]\n",
      "Current object function value is 339.58766661371857\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 12.792512283343545\n",
      "* The step size of current iteration:-1.1077701190142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 12.142588165267673\n",
      "* The step size of current iteration:-1.0438645679059881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 12.13797162005552\n",
      "* The step size of current iteration:0.8748742948109692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 12.016053036221525\n",
      "* The step size of current iteration:0.9338668732708584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 11.97825264855084\n",
      "* The step size of current iteration:0.6873566156537159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 11.744444708012708\n",
      "* The step size of current iteration:2.1064215130313455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 11.260540397632045\n",
      "* The step size of current iteration:2.1657698937066714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 10.978627278198191\n",
      "* The step size of current iteration:2.1440444652916075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 10.97511159175995\n",
      "* The step size of current iteration:-3.8797594736751595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 10.970130218295226\n",
      "* The step size of current iteration:-0.3929316364696543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 10.917477444456507\n",
      "* The step size of current iteration:-0.41361236919628463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 10.68508075297808\n",
      "* The step size of current iteration:-1.5646651281972306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 10.54127590424452\n",
      "* The step size of current iteration:-1.48506625395443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.05 s\n",
      "* Current Object Function is 10.541270904712105\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.541270904712105\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 110.21427458 -102.13631267   87.28072319  -67.86811115   47.7177335\n",
      "   -29.67887274   15.75588363   -6.96444537]]\n",
      "Current object function value is 102.75813515908385\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 9.334619488917104\n",
      "* The step size of current iteration:-1.5480780564474097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 9.313365521465371\n",
      "* The step size of current iteration:-1.3406865135924975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 9.266313030313201\n",
      "* The step size of current iteration:-0.8079661041566477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 9.223463093209173\n",
      "* The step size of current iteration:-0.7594053082314772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 9.223460033068053\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.223460033068053\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 130.45930016 -120.35569281  102.32590256  -79.75988737   56.36533036\n",
      "   -35.21932623   18.46765866   -7.17438443]]\n",
      "Current object function value is 183.9806217803953\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 13.950250990058164\n",
      "* The step size of current iteration:-0.7659929290511949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 13.735732590884446\n",
      "* The step size of current iteration:-1.2371474482577232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 13.394608786206208\n",
      "* The step size of current iteration:-1.4835278697374485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 13.332872227863758\n",
      "* The step size of current iteration:-1.8485066792260594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 13.332849994662615\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 13.332849994662615\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 145.82730627 -134.81872259  114.80522362  -89.44825162   62.9450751\n",
      "   -39.08587476   20.49324534   -8.46899127]]\n",
      "Current object function value is 211.46573885910936\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 18.032375391826193\n",
      "* The step size of current iteration:-1.7824034391823151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 14.920023898389836\n",
      "* The step size of current iteration:-12.00554935080994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 13.007423483760864\n",
      "* The step size of current iteration:-11.46974638522768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 12.970118770411391\n",
      "* The step size of current iteration:-7.708711674690492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 10.641141069789521\n",
      "* The step size of current iteration:-17.295824198186338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 10.519682998477549\n",
      "* The step size of current iteration:0.5986323708166217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 9.419891627615037\n",
      "* The step size of current iteration:0.6203489722230219\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 9.127746757903129\n",
      "* The step size of current iteration:1.4932665729071095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 8.617130675292207\n",
      "* The step size of current iteration:1.323849218449974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 8.568753694703283\n",
      "* The step size of current iteration:1.2641355115828519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 7.554496679742457\n",
      "* The step size of current iteration:5.320263627777953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 5.111754198316917\n",
      "* The step size of current iteration:6.840308960160735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 3.67766103135029\n",
      "* The step size of current iteration:3.5340694814742792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8371588852630896\n",
      "* The step size of current iteration:3.30953223366613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.790157487791811\n",
      "* The step size of current iteration:2.811544688850144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6959425096760135\n",
      "* The step size of current iteration:3.8932541948958557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6874963930187423\n",
      "* The step size of current iteration:2.039453276067675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6753593821821604\n",
      "* The step size of current iteration:1.6268695882709436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.674346880154663\n",
      "* The step size of current iteration:0.8110982018546551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6731642842160586\n",
      "* The step size of current iteration:0.6062289188317145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1963752569461132\n",
      "* The step size of current iteration:6.885264673312939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.170207090054064\n",
      "* The step size of current iteration:-0.12004293622992024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.846210869195458\n",
      "* The step size of current iteration:-0.10142662415994048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.841999142087394\n",
      "* The step size of current iteration:-0.09570548963589084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8406042640386386\n",
      "* The step size of current iteration:0.8144516636961331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8405664852920148\n",
      "* The step size of current iteration:0.08221027000735348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8386461841230716\n",
      "* The step size of current iteration:0.07767745966172637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8343299174569722\n",
      "* The step size of current iteration:0.09370860967670594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8341554421377726\n",
      "* The step size of current iteration:0.0807694315386625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8304490056209047\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8304490056209047\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 84.11828021 -77.73726953  66.15645199 -51.50321886  36.2112158\n",
      "  -22.46430963  11.79006671  -4.77726558]]\n",
      "Current object function value is 12.105210535948174\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4.725752555799049\n",
      "* The step size of current iteration:0.08083158900258115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.675585865263288\n",
      "* The step size of current iteration:0.26008014030469456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4.656520051113894\n",
      "* The step size of current iteration:0.25740416937544647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 4.65093851735512\n",
      "* The step size of current iteration:0.25037707565985573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 4.642067532130509\n",
      "* The step size of current iteration:0.3116366167171102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 4.628349047146843\n",
      "* The step size of current iteration:-0.6443294538522837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.627692277662867\n",
      "* The step size of current iteration:1.6947802613482108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.317436540278232\n",
      "* The step size of current iteration:5.094148788235853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.653884722125037\n",
      "* The step size of current iteration:-7.377560713442521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 3.051334071458223\n",
      "* The step size of current iteration:-5.863687061833684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7999957716095474\n",
      "* The step size of current iteration:-2.6273948182337925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4814333688930144\n",
      "* The step size of current iteration:-1.9735116349668438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.469138064059062\n",
      "* The step size of current iteration:-1.8749830597063146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4663631964564137\n",
      "* The step size of current iteration:-1.0400093016088492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.464307635197304\n",
      "* The step size of current iteration:-0.7532528159931072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4621686612178246\n",
      "* The step size of current iteration:-0.7154737985778775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3965342674359817\n",
      "* The step size of current iteration:1.07234748424638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.300717758729676\n",
      "* The step size of current iteration:0.5793050136568708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2680830323070693\n",
      "* The step size of current iteration:0.5986995007251218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.267818574389844\n",
      "* The step size of current iteration:0.30044303690506924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2536081631234897\n",
      "* The step size of current iteration:0.28096521930054996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2521467784191223\n",
      "* The step size of current iteration:0.2860889903245545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.251839926960518\n",
      "* The step size of current iteration:-0.045255792286403876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2445113103478476\n",
      "* The step size of current iteration:-0.04418003860082158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.22285541832718\n",
      "* The step size of current iteration:-0.07288328784406163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2197283238087517\n",
      "* The step size of current iteration:-0.051331409774583676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1912221471449977\n",
      "* The step size of current iteration:-0.2044048013964174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1858367609131815\n",
      "* The step size of current iteration:-0.21316938052502984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0713615022773704\n",
      "* The step size of current iteration:-0.5704862671667628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7804798380739513\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.7804798380739513\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 46.7755124  -43.19976171  36.62023512 -28.43845486  19.81346864\n",
      "  -12.22562498   6.40526441  -2.38351436]]\n",
      "Current object function value is 0.73478384286579\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8907237872589953\n",
      "* The step size of current iteration:-0.5756947843354763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8838805169612356\n",
      "* The step size of current iteration:-0.2248896510067122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.849174160608774\n",
      "* The step size of current iteration:-0.28372694153126066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8479472399125507\n",
      "* The step size of current iteration:-0.2893248688321863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8428566067393293\n",
      "* The step size of current iteration:-0.2873563987617509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7772983390191306\n",
      "* The step size of current iteration:1.2941564789632818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7479370991575442\n",
      "* The step size of current iteration:1.383836646112433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6933921004981385\n",
      "* The step size of current iteration:0.6664706502581176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6836844038427436\n",
      "* The step size of current iteration:0.8431791194095413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5820461300548105\n",
      "* The step size of current iteration:1.727864364005307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.518473966611049\n",
      "* The step size of current iteration:1.4823804815604904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2509104872302927\n",
      "* The step size of current iteration:3.1746854560103914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.183901418959415\n",
      "* The step size of current iteration:1.9114030791222216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1643587577511543\n",
      "* The step size of current iteration:0.7008294706645636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1041834900284653\n",
      "* The step size of current iteration:0.6491855843170795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.063864545225581\n",
      "* The step size of current iteration:-1.131326160173506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.930947645883174\n",
      "* The step size of current iteration:-1.3562833339232383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9256953266669887\n",
      "* The step size of current iteration:-0.5400575910919139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7705358707576841\n",
      "* The step size of current iteration:4.164687614490964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6329310433500697\n",
      "* The step size of current iteration:5.02695912735021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6087401878821848\n",
      "* The step size of current iteration:4.209145641969779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5860029601054992\n",
      "* The step size of current iteration:0.5579103685331126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5794325070221809\n",
      "* The step size of current iteration:0.29487573647210596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4736412356543853\n",
      "* The step size of current iteration:1.3769201772395674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4177196442598325\n",
      "* The step size of current iteration:1.4014836588721629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1024647917392811\n",
      "* The step size of current iteration:7.339122643652993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0581692041738586\n",
      "* The step size of current iteration:7.280618268794366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0554184775784952\n",
      "* The step size of current iteration:3.1605821999123176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9535620426986854\n",
      "* The step size of current iteration:3.330557503534899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9436258548027172\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9436258548027172\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 42.22489053 -38.94494155  32.93005758 -25.52073139  17.72805988\n",
      "  -10.87416148   5.7356998   -1.86250089]]\n",
      "Current object function value is 0.7263412215195684\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.016358496928143\n",
      "* The step size of current iteration:-0.13656809737061162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9816929075281637\n",
      "* The step size of current iteration:-0.11268053711201031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9763636080865554\n",
      "* The step size of current iteration:-0.10969407619282621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9531160806068951\n",
      "* The step size of current iteration:-0.5335461624501902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9351338403633961\n",
      "* The step size of current iteration:-0.3930679258049009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9347595564186688\n",
      "* The step size of current iteration:-0.4238648994799473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9340484604020397\n",
      "* The step size of current iteration:-0.0672660783358527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9337672470730513\n",
      "* The step size of current iteration:-0.0257271390394043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9291881727131014\n",
      "* The step size of current iteration:-0.056194484870513296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9279131423229788\n",
      "* The step size of current iteration:-0.05549683055904224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9279131163234703\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9279131163234703\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 39.02613043 -35.92816974  30.4179557  -23.42110835  16.31681886\n",
      "   -9.88924134   5.27745301  -1.50763765]]\n",
      "Current object function value is 0.8481428710112427\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0037414362706298\n",
      "* The step size of current iteration:-0.05704648925774887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9969879323460309\n",
      "* The step size of current iteration:-0.19234316292812337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9904234417561693\n",
      "* The step size of current iteration:-0.217940083484472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9838286342537599\n",
      "* The step size of current iteration:-0.3787981426423172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9590467326320357\n",
      "* The step size of current iteration:-0.4393448384927783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9528373267588531\n",
      "* The step size of current iteration:-0.49349397148435453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9510637382076611\n",
      "* The step size of current iteration:-0.5276024027302589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9396260315220623\n",
      "* The step size of current iteration:0.39009388428651964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9318269723333529\n",
      "* The step size of current iteration:0.3308962482426993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9288622805351344\n",
      "* The step size of current iteration:0.23783104838810418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9253448772247095\n",
      "* The step size of current iteration:0.40465967258813534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.06 s\n",
      "* Current Object Function is 0.9246932343380955\n",
      "* The step size of current iteration:0.3421158180119231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.04 s\n",
      "* Current Object Function is 0.9238357844052716\n",
      "* The step size of current iteration:0.38039630342594605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9236094271052739\n",
      "* The step size of current iteration:0.04657604928037288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9227609385852882\n",
      "* The step size of current iteration:0.04588702798760364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9227260871710835\n",
      "* The step size of current iteration:-0.18795713056456778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9227217122348861\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9227217122348861\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 38.3352128  -35.29762107  29.83987665 -22.99538972  15.94074718\n",
      "   -9.71736632   5.10592779  -1.42768446]]\n",
      "Current object function value is 0.8393839785350716\n",
      " <<< End the 12 experiment.\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 65%|██████▌   | 13/20 [02:40<01:24, 12.03s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " >>> Start the 13 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0023340725121956\n",
      "* The step size of current iteration:4.247439320502161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.698365274965085\n",
      "* The step size of current iteration:4.682611016242795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6504725557163804\n",
      "* The step size of current iteration:10.310622076792246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5651415561037183\n",
      "* The step size of current iteration:16.45847193785886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5365307275582618\n",
      "* The step size of current iteration:16.452799743295383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4908309984497834\n",
      "* The step size of current iteration:27.16835746724472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4841461433369874\n",
      "* The step size of current iteration:-4.257926543728129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4765388354080624\n",
      "* The step size of current iteration:-5.508505866330451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4635036176129859\n",
      "* The step size of current iteration:-5.554771105062318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4439272287629767\n",
      "* The step size of current iteration:-15.671453575680394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4303679797361692\n",
      "* The step size of current iteration:-13.675078114965512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.430359639498317\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.430359639498317\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 85.52005546  -6.52897973 -54.66315848  82.90635534 -94.26667075\n",
      "   87.18148033 -58.97899006  19.6259509 ]]\n",
      "Current object function value is 4791702290.348356\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 42042.62767413379\n",
      "* The step size of current iteration:-34.51580968835666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 12414.332093229434\n",
      "* The step size of current iteration:-44.37965596597261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1264.8672514502728\n",
      "* The step size of current iteration:-44.26933782236116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 810.1222019143785\n",
      "* The step size of current iteration:-24.501792708231594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 411.44050211833235\n",
      "* The step size of current iteration:-6.659334052427751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 400.8131681673937\n",
      "* The step size of current iteration:-1.2937236826472402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 355.4077791783421\n",
      "* The step size of current iteration:-1.1246383030703686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 355.3548716688856\n",
      "* The step size of current iteration:0.050413635571843536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 349.6634656656556\n",
      "* The step size of current iteration:0.12367085135770373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 336.57615487835443\n",
      "* The step size of current iteration:0.38805427371074147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 326.88798216375744\n",
      "* The step size of current iteration:0.6368275836980635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 313.9128616265333\n",
      "* The step size of current iteration:1.3908798867292635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 312.8039875417106\n",
      "* The step size of current iteration:0.3205151752372947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 309.9502011702576\n",
      "* The step size of current iteration:0.2597004190418015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 309.36409494029436\n",
      "* The step size of current iteration:0.161749135767872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 301.05217252441065\n",
      "* The step size of current iteration:0.4983143272037068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 301.04999293824335\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 301.04999293824335\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-43.66902397  78.35642412 -95.61240433  97.52212455 -85.38432327\n",
      "   72.32759414 -40.67869238  19.48566722]]\n",
      "Current object function value is 299463587.13515526\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3598.7505408606207\n",
      "* The step size of current iteration:5.748840138056635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1060.1707047778407\n",
      "* The step size of current iteration:7.234550147257696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 717.0705874227741\n",
      "* The step size of current iteration:8.282896623602594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 491.32748939328684\n",
      "* The step size of current iteration:8.924077752469767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 484.01588668571696\n",
      "* The step size of current iteration:1.6874586966816445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 399.86049350395507\n",
      "* The step size of current iteration:2.768589490713575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 370.5038501019444\n",
      "* The step size of current iteration:1.3666704265611558\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 316.67381873586623\n",
      "* The step size of current iteration:2.185993193558486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 289.7686471460942\n",
      "* The step size of current iteration:2.3776649960898957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 287.14653676755853\n",
      "* The step size of current iteration:0.9126523647444372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 285.7821262126059\n",
      "* The step size of current iteration:0.7418795544054909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 278.50315043115353\n",
      "* The step size of current iteration:0.6975774590765104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 277.7350652889857\n",
      "* The step size of current iteration:0.28784280149173064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 275.8526758776877\n",
      "* The step size of current iteration:0.5928253037240099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 275.8227293410642\n",
      "* The step size of current iteration:0.11257199088041497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 275.1525416026575\n",
      "* The step size of current iteration:0.11967635336898207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 274.99959000036114\n",
      "* The step size of current iteration:0.16869569417043914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 274.85268935780175\n",
      "* The step size of current iteration:0.2655320731511917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 274.2175377918897\n",
      "* The step size of current iteration:0.24476437471850615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 273.46602948240604\n",
      "* The step size of current iteration:0.2067924046888838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 273.4656732367136\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 273.4656732367136\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-154.30022121  159.03986346 -154.99337461  129.08211172 -103.78809441\n",
      "    75.47451432  -39.72194359   21.76053277]]\n",
      "Current object function value is 18791907.829314906\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1280.944308846168\n",
      "* The step size of current iteration:2.828136276908978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 500.021521818934\n",
      "* The step size of current iteration:3.613020220766683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 191.89186382343127\n",
      "* The step size of current iteration:3.829213751889379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 179.45348251995557\n",
      "* The step size of current iteration:3.930864366765662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 178.18305378379935\n",
      "* The step size of current iteration:0.6605841788593284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 173.7261921084543\n",
      "* The step size of current iteration:0.5523974329116635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 173.03089224221594\n",
      "* The step size of current iteration:0.3619913585367402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 172.91188645347307\n",
      "* The step size of current iteration:0.2838163505047752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 172.59130192395895\n",
      "* The step size of current iteration:0.22757042020074145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 166.2473385772407\n",
      "* The step size of current iteration:4.9416835101668894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 165.843945880484\n",
      "* The step size of current iteration:0.5149592098344833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 160.6709297588734\n",
      "* The step size of current iteration:0.5482790449953507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 160.0147770238652\n",
      "* The step size of current iteration:0.5330668560224306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 160.00437414578525\n",
      "* The step size of current iteration:0.1603893346900884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 159.759668915115\n",
      "* The step size of current iteration:0.20856330541570206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 159.59814298168712\n",
      "* The step size of current iteration:0.20490384046343882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 158.14158181106916\n",
      "* The step size of current iteration:1.0640402718587394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 155.50318729160043\n",
      "* The step size of current iteration:1.6510813110568676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 155.13648635048463\n",
      "* The step size of current iteration:1.5103929980436583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 153.88660164973808\n",
      "* The step size of current iteration:-2.3763017218388383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 152.78731951818705\n",
      "* The step size of current iteration:-1.4147047100380257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 152.78669550941893\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 152.78669550941893\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-220.75929724  211.81850985 -189.7706708   154.19066936 -116.57021544\n",
      "    78.44713283  -43.04259576   20.58808855]]\n",
      "Current object function value is 1184153.903845242\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 182.60325185160423\n",
      "* The step size of current iteration:-1.5580976173192722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 65.73166452394989\n",
      "* The step size of current iteration:-1.659990422764428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 61.88386196952685\n",
      "* The step size of current iteration:-1.6908023964943677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 61.8465783186807\n",
      "* The step size of current iteration:0.25322580299834035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 61.71786834031147\n",
      "* The step size of current iteration:0.3426855828245755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 61.71569150363835\n",
      "* The step size of current iteration:0.3219828539956535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 61.65066740376841\n",
      "* The step size of current iteration:0.7836437993465599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 61.62468704702839\n",
      "* The step size of current iteration:0.14589189124119556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 61.60380526865379\n",
      "* The step size of current iteration:0.04757285249173802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 61.594732332711345\n",
      "* The step size of current iteration:0.04725146242507317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 61.58039096598111\n",
      "* The step size of current iteration:0.08467106438543807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 61.57742159967037\n",
      "* The step size of current iteration:0.05384313888735198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 61.517896779585676\n",
      "* The step size of current iteration:0.15315264728295935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 61.290327596581555\n",
      "* The step size of current iteration:0.3291145588756344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 61.246537721920014\n",
      "* The step size of current iteration:0.31828973484847295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 59.52294588935995\n",
      "* The step size of current iteration:8.498064935921265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 59.462601609719215\n",
      "* The step size of current iteration:4.640333178590499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 59.02445208133986\n",
      "* The step size of current iteration:2.4191950982355404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 58.98652732164002\n",
      "* The step size of current iteration:-0.18885777043356888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 57.89148365438694\n",
      "* The step size of current iteration:-0.21961140006475577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 57.7200525320804\n",
      "* The step size of current iteration:-0.43152095525303663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 57.696094992950975\n",
      "* The step size of current iteration:-0.09303814261531021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 57.511449044423145\n",
      "* The step size of current iteration:-0.09511874917374813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 57.51129061619226\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 57.51129061619226\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-269.75703964  250.99722061 -218.51807204  175.96903627 -129.02095225\n",
      "    84.19900204  -46.91206905   19.76507975]]\n",
      "Current object function value is 86065.70520979463\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 228.9532917442242\n",
      "* The step size of current iteration:-0.8425069462754382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 133.68601144854242\n",
      "* The step size of current iteration:-1.2700571830395166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 116.22098728016394\n",
      "* The step size of current iteration:-1.3317526111644247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 116.16861047753468\n",
      "* The step size of current iteration:-1.35405666350389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 116.15385793268035\n",
      "* The step size of current iteration:-1.1695702529327567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 115.87709547057217\n",
      "* The step size of current iteration:-1.1339747244646792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 115.25658587067953\n",
      "* The step size of current iteration:-1.6135090021905094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 110.913868147838\n",
      "* The step size of current iteration:-3.9233320059975774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 109.8246266522269\n",
      "* The step size of current iteration:-3.639235432368709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 92.43165626676638\n",
      "* The step size of current iteration:-26.77119969866602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 92.08399168463296\n",
      "* The step size of current iteration:-2.30940839351448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 77.94300450586125\n",
      "* The step size of current iteration:-2.102500862325554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 77.50137852184452\n",
      "* The step size of current iteration:-1.7161961458801527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 77.50004593051679\n",
      "* The step size of current iteration:-0.6761293837226434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 76.10222584849468\n",
      "* The step size of current iteration:-1.574997055303728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 75.14756635931215\n",
      "* The step size of current iteration:-1.5991508838551454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 75.10813501896922\n",
      "* The step size of current iteration:-1.7665550080506336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 75.09609755122308\n",
      "* The step size of current iteration:-1.4972395813449781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 75.09607034827161\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 75.09607034827161\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-250.13716518  232.85537315 -200.92877911  159.80273557 -115.5309048\n",
      "    74.20387562  -40.42776171   17.5464735 ]]\n",
      "Current object function value is 10254.477137539916\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 54.02927787296907\n",
      "* The step size of current iteration:-1.5080009300972483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 54.02770898879032\n",
      "* The step size of current iteration:-0.9684351139284333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 50.35590147342828\n",
      "* The step size of current iteration:-7.814504722905218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.07 s\n",
      "* Current Object Function is 39.16197631146693\n",
      "* The step size of current iteration:-9.866857483768978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.03 s\n",
      "* Current Object Function is 39.110387931461695\n",
      "* The step size of current iteration:-4.934430039948669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 37.984084304082096\n",
      "* The step size of current iteration:-5.083749117595665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 32.49590737752061\n",
      "* The step size of current iteration:-8.498472259848885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 31.11716936680901\n",
      "* The step size of current iteration:6.509014292312514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 30.17267457627584\n",
      "* The step size of current iteration:5.238892106589978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 25.70954046137216\n",
      "* The step size of current iteration:7.686791194033144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 24.703668861535306\n",
      "* The step size of current iteration:7.850080102725318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 24.433073095973015\n",
      "* The step size of current iteration:1.1471661915960136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 24.419275902921957\n",
      "* The step size of current iteration:0.3736549060512793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 23.819733671920794\n",
      "* The step size of current iteration:0.563574731780238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 23.65086719890102\n",
      "* The step size of current iteration:0.3268716888743805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 23.416530965597804\n",
      "* The step size of current iteration:0.30765395630903797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 22.389497554393078\n",
      "* The step size of current iteration:1.3013986606162242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 22.210906999372884\n",
      "* The step size of current iteration:1.2198403286553037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 21.45625546624267\n",
      "* The step size of current iteration:1.3128383691047212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 21.456224193469954\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 21.456224193469954\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-167.45515538  155.63988708 -134.00834174  106.1582756   -76.37172318\n",
      "    48.83961576  -26.4349863    11.34661343]]\n",
      "Current object function value is 1200.1587052321602\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 7.040739268798878\n",
      "* The step size of current iteration:1.2791138600718652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2822472524165853\n",
      "* The step size of current iteration:1.2951830296167546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2819357248241565\n",
      "* The step size of current iteration:0.2815798921184785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.131163652211554\n",
      "* The step size of current iteration:0.7709952697096273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1137864986208195\n",
      "* The step size of current iteration:0.6104236910057962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1098168083634161\n",
      "* The step size of current iteration:-0.8590376727138322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.107819644415897\n",
      "* The step size of current iteration:0.49509301407069706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0951705009772774\n",
      "* The step size of current iteration:0.4658403097049607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0951678362035573\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0951678362035573\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-85.54903781  79.52758751 -68.49854201  54.29248076 -39.07753013\n",
      "   25.01353104 -13.56095031   5.77748526]]\n",
      "Current object function value is 61.43413684397482\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 8.36901354511549\n",
      "* The step size of current iteration:0.4807503819094832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 8.357893311049647\n",
      "* The step size of current iteration:0.4848158506060655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 8.357811440326659\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.357811440326659\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-3.03575417  3.05990981 -2.98874227  2.84491791 -2.4293454   1.90651704\n",
      "  -1.26156125  0.50538559]]\n",
      "Current object function value is 7.504143843091969\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 3.593372237668505\n",
      "* The step size of current iteration:0.670902607921676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2107145051342574\n",
      "* The step size of current iteration:0.9218976361411103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1490909499053727\n",
      "* The step size of current iteration:0.8307952879630326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1351908706225164\n",
      "* The step size of current iteration:0.36364693379802027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1201156724062717\n",
      "* The step size of current iteration:0.3120530148419482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.098968050925536\n",
      "* The step size of current iteration:0.4344296224285262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.098748864730981\n",
      "* The step size of current iteration:0.07386041914131887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 3.09487082645162\n",
      "* The step size of current iteration:0.07079445308120766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.08471481876758\n",
      "* The step size of current iteration:0.4755533004297527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.08388274274861\n",
      "* The step size of current iteration:-0.20644715219970292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 3.076620334534784\n",
      "* The step size of current iteration:-0.14088901965106482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0685968950810483\n",
      "* The step size of current iteration:-0.3007019963098966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0638159815180632\n",
      "* The step size of current iteration:-0.18675893648630018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.059558969333738\n",
      "* The step size of current iteration:-0.2036749654319525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.052863693624298\n",
      "* The step size of current iteration:-0.142985374487626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0482493208427526\n",
      "* The step size of current iteration:-0.29461849307560456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 3.039834850917702\n",
      "* The step size of current iteration:-0.328710918391401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.03816615372854\n",
      "* The step size of current iteration:-0.11168844294386251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0305911483383388\n",
      "* The step size of current iteration:-0.28633159799309854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0303903658170563\n",
      "* The step size of current iteration:0.08593026604292534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0176856536517063\n",
      "* The step size of current iteration:0.16032824013715752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0127709608043247\n",
      "* The step size of current iteration:0.18736131261190633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9983911410816817\n",
      "* The step size of current iteration:0.662043460151325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.99839053657582\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.99839053657582\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 71.81601541 -65.55979928  58.09249358 -43.81884318  33.52065721\n",
      "  -19.74974516  10.45283864  -7.69397928]]\n",
      "Current object function value is 5328.104883443894\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 52.85776887515811\n",
      "* The step size of current iteration:1.1288213950707005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 23.271138739124325\n",
      "* The step size of current iteration:1.3551490310361611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 18.767486809056063\n",
      "* The step size of current iteration:1.1996709909679184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 11.878072258102145\n",
      "* The step size of current iteration:1.8851873278507894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 11.876144870810137\n",
      "* The step size of current iteration:-0.11712579288361749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 11.704726466460816\n",
      "* The step size of current iteration:-0.12051943156101326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 11.67093377872597\n",
      "* The step size of current iteration:-0.2605603059370496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 11.651081337102836\n",
      "* The step size of current iteration:-0.292706166576471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 11.610237469079243\n",
      "* The step size of current iteration:-0.4463894263649545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 11.587027039569273\n",
      "* The step size of current iteration:-0.33090368107771523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 11.579853340462076\n",
      "* The step size of current iteration:3.7066027090796094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 11.395104009839569\n",
      "* The step size of current iteration:2.192925680021105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 11.386410996991305\n",
      "* The step size of current iteration:0.14073099897007832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 11.139830172328478\n",
      "* The step size of current iteration:0.1528985248153641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 11.101217170791845\n",
      "* The step size of current iteration:0.13961972412908621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 11.064221275945496\n",
      "* The step size of current iteration:0.26027645997824783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 11.061790595113935\n",
      "* The step size of current iteration:0.09857048338564542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 11.044729998573606\n",
      "* The step size of current iteration:0.08543262364859582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 11.033510180780263\n",
      "* The step size of current iteration:0.11152423527192454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 10.997724302370832\n",
      "* The step size of current iteration:0.23756127843273828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 10.981953692902565\n",
      "* The step size of current iteration:0.2617520340380125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 10.972820765674062\n",
      "* The step size of current iteration:0.13538037001540948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 10.962368260363661\n",
      "* The step size of current iteration:0.11717084289688943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 10.960377322100225\n",
      "* The step size of current iteration:0.03291975075297943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 10.939098072915268\n",
      "* The step size of current iteration:0.07845160196337396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 10.937608700138968\n",
      "* The step size of current iteration:0.07008199919151721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 10.929350220216476\n",
      "* The step size of current iteration:0.09954077409387696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 10.889769725041509\n",
      "* The step size of current iteration:0.2457397573500024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 10.875338133259076\n",
      "* The step size of current iteration:0.14701811036700174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 10.869861272100945\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.869861272100945\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 142.49033103 -131.63959331  113.18503124  -87.02386324   60.80241189\n",
      "   -35.34020169   16.77600287   -7.38515582]]\n",
      "Current object function value is 4796.732388220247\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 56.88938318159025\n",
      "* The step size of current iteration:1.0037133180283868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 35.21155857160006\n",
      "* The step size of current iteration:1.1973890364601703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 26.15907347119736\n",
      "* The step size of current iteration:2.128291368186265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 25.476378339972136\n",
      "* The step size of current iteration:1.8085668902909307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 24.18371404695988\n",
      "* The step size of current iteration:3.5662620644135514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 24.15388277588862\n",
      "* The step size of current iteration:2.511736578401464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 24.12930185544902\n",
      "* The step size of current iteration:-0.20468769489612218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 23.916539020335623\n",
      "* The step size of current iteration:-0.23540189591360178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 23.67496336836664\n",
      "* The step size of current iteration:-0.9482568198470877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 23.55081027491799\n",
      "* The step size of current iteration:-0.6340521938011268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 23.530994214592774\n",
      "* The step size of current iteration:-0.41611866173268636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 23.527973383953984\n",
      "* The step size of current iteration:-0.33970747970391496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 23.327534984254854\n",
      "* The step size of current iteration:-1.3427121120252117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 23.043925246607976\n",
      "* The step size of current iteration:-1.4894521298792023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 22.9901012534181\n",
      "* The step size of current iteration:-0.8026579837618341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 22.957487204581543\n",
      "* The step size of current iteration:-0.16742063965326462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 22.80164034824789\n",
      "* The step size of current iteration:-0.22658132351460675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 22.55859971015476\n",
      "* The step size of current iteration:-1.2966489929743117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 22.033135066053333\n",
      "* The step size of current iteration:-1.927520212961484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 22.01219283095084\n",
      "* The step size of current iteration:-0.7705472033889772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 21.987912775348853\n",
      "* The step size of current iteration:-0.22228567378796088\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 21.94885151066225\n",
      "* The step size of current iteration:-0.23101529921499767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 21.830252005424686\n",
      "* The step size of current iteration:-0.5965908310175736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 21.830064879702324\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 21.830064879702324\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 195.951013   -183.90251771  158.43581768 -122.30396893   84.21928533\n",
      "   -53.50888675   30.30697359  -12.85393255]]\n",
      "Current object function value is 20282.615778869247\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 116.70680120662142\n",
      "* The step size of current iteration:-1.5414685844459945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 55.52912949064444\n",
      "* The step size of current iteration:-1.7065355159219178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 53.64841011717088\n",
      "* The step size of current iteration:-1.380588420086913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 53.04676644037092\n",
      "* The step size of current iteration:-2.500523924702077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 52.89964064280675\n",
      "* The step size of current iteration:-0.619164521636523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 52.765326141708904\n",
      "* The step size of current iteration:-0.4293070052506585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 52.764176991411446\n",
      "* The step size of current iteration:-0.33240570771484035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 52.72506672405094\n",
      "* The step size of current iteration:-0.23129481051223869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 52.41440745721293\n",
      "* The step size of current iteration:-1.1538735233234925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 50.857210600314076\n",
      "* The step size of current iteration:-1.9027086656727152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 50.12728619452152\n",
      "* The step size of current iteration:-2.13170868046479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 48.260855533857665\n",
      "* The step size of current iteration:-3.7454888134168085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 47.89588627063986\n",
      "* The step size of current iteration:-1.3605950851917714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 47.31279128271751\n",
      "* The step size of current iteration:-0.8506736502499296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 46.43884462553598\n",
      "* The step size of current iteration:-1.4386920442821405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 46.286367364622535\n",
      "* The step size of current iteration:-1.039614045231777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.08 s\n",
      "* Current Object Function is 45.2655682729654\n",
      "* The step size of current iteration:-1.3440896468903205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 44.45720958363655\n",
      "* The step size of current iteration:-1.4949123997582567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 43.98464120498581\n",
      "* The step size of current iteration:-1.061906801874564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 43.56814967610355\n",
      "* The step size of current iteration:2.641905680750611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 42.98498331055076\n",
      "* The step size of current iteration:2.4223495816893474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 42.560426202913135\n",
      "* The step size of current iteration:2.050744879768693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 40.69707375302492\n",
      "* The step size of current iteration:4.209895767162369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 39.818503643031775\n",
      "* The step size of current iteration:4.1003925093396685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 39.79220540534346\n",
      "* The step size of current iteration:3.8374213349715536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 39.681862175750645\n",
      "* The step size of current iteration:4.123268482982153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 39.67954694052563\n",
      "* The step size of current iteration:0.9584872115344988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 39.652964858795706\n",
      "* The step size of current iteration:0.26836770950953365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 39.61913346816523\n",
      "* The step size of current iteration:0.14984360048977752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 39.54138462444117\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 39.54138462444117\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 213.66672029 -198.49784592  169.77847452 -131.63094241   92.44623812\n",
      "   -57.55956109   30.97220286  -13.61035089]]\n",
      "Current object function value is 2669.776239587027\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 38.11941729580742\n",
      "* The step size of current iteration:0.35383519444332184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 32.97552118901554\n",
      "* The step size of current iteration:0.36075371789217164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 32.950619571372606\n",
      "* The step size of current iteration:0.4157785865221854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 32.934206017304206\n",
      "* The step size of current iteration:0.41119734073384767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 32.422331105433514\n",
      "* The step size of current iteration:1.8413961297231094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 32.4221824572221\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 32.4221824572221\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 226.93447995 -209.68271366  178.45455759 -139.52145492   98.60449114\n",
      "   -61.71684009   32.83051663  -13.16755121]]\n",
      "Current object function value is 1782.1808413453573\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 39.26060708539372\n",
      "* The step size of current iteration:1.8632457739820534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 35.62555685369083\n",
      "* The step size of current iteration:9.119551756097758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 30.47662429517423\n",
      "* The step size of current iteration:11.550916591303308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 30.476087375643825\n",
      "* The step size of current iteration:0.8685603971785665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 30.17880839378946\n",
      "* The step size of current iteration:0.6805280708854594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 27.195874428484263\n",
      "* The step size of current iteration:8.472837094236807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 25.17531869236913\n",
      "* The step size of current iteration:4.238821381222391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 24.85372896056777\n",
      "* The step size of current iteration:3.8050637886058065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 24.186634447684575\n",
      "* The step size of current iteration:-3.0804759726619637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 20.88449342714631\n",
      "* The step size of current iteration:-4.428875879065474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 20.745512811007462\n",
      "* The step size of current iteration:1.5813022479889285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 19.55235272831259\n",
      "* The step size of current iteration:1.4650696983110034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 19.453795207218498\n",
      "* The step size of current iteration:1.4338850549704714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 14.202787327225211\n",
      "* The step size of current iteration:19.036236508459794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 13.764154626962558\n",
      "* The step size of current iteration:16.026625317434192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 13.045278696939043\n",
      "* The step size of current iteration:12.956615160075103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 10.87872531982528\n",
      "* The step size of current iteration:1.670519279757251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 10.264960546285424\n",
      "* The step size of current iteration:1.1981449958258623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 9.984707758241854\n",
      "* The step size of current iteration:1.2452448852118183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 9.983357051212282\n",
      "* The step size of current iteration:1.2333308497898636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 9.695197724633164\n",
      "* The step size of current iteration:1.2771911298219594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 9.664222381570752\n",
      "* The step size of current iteration:1.344873035053164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 9.606092556230536\n",
      "* The step size of current iteration:0.7760024990775173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 9.583482679263726\n",
      "* The step size of current iteration:0.7547137518242261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 9.565496152057232\n",
      "* The step size of current iteration:0.46051123780318914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 9.517969152459164\n",
      "* The step size of current iteration:0.5087856811984877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 9.51292552006657\n",
      "* The step size of current iteration:0.5039957405557491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 5.57149904967538\n",
      "* The step size of current iteration:9.128837817655905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 3.502229794836444\n",
      "* The step size of current iteration:4.011700647980894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5234874430144885\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.5234874430144885\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 126.89372716 -117.22126886   99.76170111  -77.89193072   54.98724965\n",
      "   -34.33964437   18.21159233   -7.30696828]]\n",
      "Current object function value is 126.30188041268075\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 9.269490085294372\n",
      "* The step size of current iteration:2.8667935545782925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 9.175120317119402\n",
      "* The step size of current iteration:2.5367806183581836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 8.718472494728234\n",
      "* The step size of current iteration:4.133071868385828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 7.955730051255065\n",
      "* The step size of current iteration:3.8932313438586412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 7.932662854996854\n",
      "* The step size of current iteration:-0.8518547493416201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 7.192651805376529\n",
      "* The step size of current iteration:-0.9013799548748814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 7.178214413243348\n",
      "* The step size of current iteration:-0.21867607291528954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 7.028584981003707\n",
      "* The step size of current iteration:-0.554172803623156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 6.8543350121444355\n",
      "* The step size of current iteration:-0.5476047851315712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 6.841816960110553\n",
      "* The step size of current iteration:-0.5441907461223486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 6.805267472120791\n",
      "* The step size of current iteration:-0.296816258999318\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 6.558443156483907\n",
      "* The step size of current iteration:-0.567458150385926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 6.45849654480402\n",
      "* The step size of current iteration:-0.28211942801669626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 6.450699499492611\n",
      "* The step size of current iteration:-0.2839960793624141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 6.412933096645215\n",
      "* The step size of current iteration:-0.2346438902590197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 6.349519341995049\n",
      "* The step size of current iteration:-0.23461062923848203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 5.118011332179082\n",
      "* The step size of current iteration:-5.76381877243062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 4.940471291323719\n",
      "* The step size of current iteration:-2.8380761055428128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 4.526464314592685\n",
      "* The step size of current iteration:-1.6847377462072057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 4.512933391023522\n",
      "* The step size of current iteration:-1.4616746297733985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 4.297143198645674\n",
      "* The step size of current iteration:-0.7185169330686315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 4.297140668872835\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.297140668872835\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 52.57031157 -48.51088277  41.20053063 -32.11218457  22.65307172\n",
      "  -14.07310874   7.54308452  -2.83995704]]\n",
      "Current object function value is 1.5394474261164193\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5.48221333903558\n",
      "* The step size of current iteration:-0.6997714142818942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 5.447450639329416\n",
      "* The step size of current iteration:-1.3268395444455474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 5.422934375063484\n",
      "* The step size of current iteration:-0.8936041417838917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 5.318307248041323\n",
      "* The step size of current iteration:-1.3845069995545451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 5.315725947030301\n",
      "* The step size of current iteration:-1.1073347548140624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 5.182534380925614\n",
      "* The step size of current iteration:-0.8537739418971635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.848670558375657\n",
      "* The step size of current iteration:-3.380825446940576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.686761332125674\n",
      "* The step size of current iteration:-3.1956221114115606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 4.684930940152638\n",
      "* The step size of current iteration:-2.341894773070272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 4.681924978210325\n",
      "* The step size of current iteration:-2.314676488876322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 4.66879684978069\n",
      "* The step size of current iteration:-0.3357279465933005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 4.584718600976953\n",
      "* The step size of current iteration:-0.7281028743772151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 4.47284623323512\n",
      "* The step size of current iteration:-1.5900910835538289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 4.441852105863198\n",
      "* The step size of current iteration:-0.3800627487116155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 4.2484331684709264\n",
      "* The step size of current iteration:-1.2410405215293026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 4.245859559100215\n",
      "* The step size of current iteration:0.21655197958490138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 4.157447994300525\n",
      "* The step size of current iteration:0.2659888153691731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 4.076787613621762\n",
      "* The step size of current iteration:1.4020047190604534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 4.0718746396777235\n",
      "* The step size of current iteration:0.46132659722849756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 4.004175961139016\n",
      "* The step size of current iteration:0.6141552836636672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9920026628880265\n",
      "* The step size of current iteration:0.5907097656502327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9908476948207485\n",
      "* The step size of current iteration:0.5940962252658892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9899191070137308\n",
      "* The step size of current iteration:0.5679308924117974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9890620970971793\n",
      "* The step size of current iteration:0.4847218976740716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9469466282715198\n",
      "* The step size of current iteration:0.5735789349087719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7217584919441054\n",
      "* The step size of current iteration:2.120680398877366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 3.523451094430218\n",
      "* The step size of current iteration:2.246117003672271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 3.445640021695538\n",
      "* The step size of current iteration:1.9051657057769054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 3.4419656137578643\n",
      "* The step size of current iteration:0.17932074468266465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 3.4264528888848895\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4264528888848895\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.3575207  -5.71783006  4.51540011 -3.35676096  2.24760461 -1.12124883\n",
      "   0.92345754  0.42333358]]\n",
      "Current object function value is 5.349068122821457\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7166937660993558\n",
      "* The step size of current iteration:0.23707901956059343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0181491459459235\n",
      "* The step size of current iteration:0.3499954270576826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8339657645715388\n",
      "* The step size of current iteration:0.36250692881153385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.830442057672384\n",
      "* The step size of current iteration:0.5084755609304967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8296841500027086\n",
      "* The step size of current iteration:0.5986341074496389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8123165392049057\n",
      "* The step size of current iteration:0.5594140702508352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8086902863863041\n",
      "* The step size of current iteration:0.4766227545873705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.757835587039011\n",
      "* The step size of current iteration:2.055135648578319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7225144400344425\n",
      "* The step size of current iteration:1.998658458132571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.716987045274921\n",
      "* The step size of current iteration:0.3811361215089224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7009891388741292\n",
      "* The step size of current iteration:0.4967560219581386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7009277222725467\n",
      "* The step size of current iteration:0.32254459477283665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7007391678875912\n",
      "* The step size of current iteration:0.324320879704802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7007133099823866\n",
      "* The step size of current iteration:0.1958908877450294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6991521784654453\n",
      "* The step size of current iteration:0.45029184701853503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6621261388282234\n",
      "* The step size of current iteration:1.987729113734682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6540772713180798\n",
      "* The step size of current iteration:1.758072321511059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.643122175299414\n",
      "* The step size of current iteration:0.9911522002477823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6400268632421877\n",
      "* The step size of current iteration:0.7810282066319378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.638294768580379\n",
      "* The step size of current iteration:0.6814411031326436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6052468011639072\n",
      "* The step size of current iteration:1.6331600534693518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6052020274328835\n",
      "* The step size of current iteration:0.01615444811781795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5837204411920136\n",
      "* The step size of current iteration:0.030784266512431456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5794382852181943\n",
      "* The step size of current iteration:0.042144558276359205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5778128578100952\n",
      "* The step size of current iteration:0.06338334870020823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5683887947328843\n",
      "* The step size of current iteration:0.36557114644764105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5683474782993627\n",
      "* The step size of current iteration:0.09592696396094037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5633450350982059\n",
      "* The step size of current iteration:0.10010000167571712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5633242732734314\n",
      "* The step size of current iteration:0.06824700553406081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5631514725064743\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5631514725064743\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-26.97850343  25.32866909 -22.11750616  17.47177544 -12.18201324\n",
      "    7.06294689  -3.24003438   1.59668303]]\n",
      "Current object function value is 55.721355168503266\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 7.3894313459814045\n",
      "* The step size of current iteration:0.3231757331423285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.03 s\n",
      "* Current Object Function is 4.713150344820503\n",
      "* The step size of current iteration:0.6346365373428211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.9370734552711593\n",
      "* The step size of current iteration:0.5748561934534692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3.9108152431367147\n",
      "* The step size of current iteration:0.5700347426776078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8698873705855275\n",
      "* The step size of current iteration:0.41684058235765464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.852441066893001\n",
      "* The step size of current iteration:0.2009443569345812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.8492183694182525\n",
      "* The step size of current iteration:0.1732221954195314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8451122578557406\n",
      "* The step size of current iteration:0.16633374818070013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.811531274824664\n",
      "* The step size of current iteration:0.5238823932296675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.776281100410719\n",
      "* The step size of current iteration:0.43753993626279997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 3.772574392629546\n",
      "* The step size of current iteration:0.32518710871236883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.771535922196712\n",
      "* The step size of current iteration:-0.0868178031055566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7525996345472157\n",
      "* The step size of current iteration:-0.1498744484290605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7109839159847664\n",
      "* The step size of current iteration:-0.3304843581092213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6965373997535607\n",
      "* The step size of current iteration:-0.2104257650059537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 3.669039849783537\n",
      "* The step size of current iteration:-0.4991659664754032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.663027342343978\n",
      "* The step size of current iteration:-0.4492630948418835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6065702625820517\n",
      "* The step size of current iteration:-0.7521068667803904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.595245870016612\n",
      "* The step size of current iteration:-0.53102553775176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 3.575602859078317\n",
      "* The step size of current iteration:-0.3579432801105515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 3.562861000360444\n",
      "* The step size of current iteration:-0.3794468174627792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 3.5327778283787614\n",
      "* The step size of current iteration:-0.47711523212440243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 3.511634194860432\n",
      "* The step size of current iteration:-0.432408933111449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 3.51162487934843\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.51162487934843\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-54.49792867  51.35599484 -44.81226797  35.31458911 -24.65392625\n",
      "   15.55040622  -9.33665196   4.39865869]]\n",
      "Current object function value is 183.93261448186365\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 14.288930899490426\n",
      "* The step size of current iteration:-0.4973526540746382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 9.396256761700245\n",
      "* The step size of current iteration:-0.6862827750544139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 8.27653715311055\n",
      "* The step size of current iteration:-0.8129318613138413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 8.217431755881206\n",
      "* The step size of current iteration:-0.986600454265962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 8.182774671922243\n",
      "* The step size of current iteration:-0.9149043879348144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 8.181855499442726\n",
      "* The step size of current iteration:-0.5653404390608634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 8.149080720632874\n",
      "* The step size of current iteration:-0.567935604991877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 7.961537590172236\n",
      "* The step size of current iteration:-1.4899575464165231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 7.8462194290044085\n",
      "* The step size of current iteration:-1.368167413214361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 7.841577227944189\n",
      "* The step size of current iteration:-1.1914963423986096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 7.648019529710804\n",
      "* The step size of current iteration:-1.7798504001203386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 7.569835279452797\n",
      "* The step size of current iteration:-0.31498452787845094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 7.480350585107036\n",
      "* The step size of current iteration:-0.604493524800965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 7.433524849269975\n",
      "* The step size of current iteration:-0.7276982493535672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 7.417260354442164\n",
      "* The step size of current iteration:-0.6432655781289494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 6.831123881197044\n",
      "* The step size of current iteration:-4.1430927434166325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 6.6595787454670035\n",
      "* The step size of current iteration:-3.5085067932164544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 6.550623990130728\n",
      "* The step size of current iteration:-2.0431110513716777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 6.415013049679963\n",
      "* The step size of current iteration:-0.8393044821762781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 6.357440551436575\n",
      "* The step size of current iteration:-0.33948033895813995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 6.290049605081975\n",
      "* The step size of current iteration:-0.28876469351071266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 6.2742186952400045\n",
      "* The step size of current iteration:-0.24271053554709773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 6.245269079823231\n",
      "* The step size of current iteration:-0.16646129624989156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 6.219257747965021\n",
      "* The step size of current iteration:-0.2079888206408897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 6.219257323943003\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.219257323943003\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-69.8739036   65.07686232 -55.97219289  43.78276869 -30.76737835\n",
      "   19.23044559 -10.3598946    4.82672602]]\n",
      "Current object function value is 38.668683951262665\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0278239914362364\n",
      "* The step size of current iteration:3.924030238338851\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7156684074178457\n",
      "* The step size of current iteration:4.974798846900209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6820036935375147\n",
      "* The step size of current iteration:4.567508915264102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6090373811197258\n",
      "* The step size of current iteration:17.19000985085376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.554586786906645\n",
      "* The step size of current iteration:7.530223942574812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5544219325281385\n",
      "* The step size of current iteration:0.7311124988107742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5421263413965212\n",
      "* The step size of current iteration:2.623135683979078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.538334836101135\n",
      "* The step size of current iteration:2.5510286829711664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5383329326401134\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5383329326401134\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 57.00904491  -4.12777933 -30.26318309  35.26812768 -35.36435927\n",
      "   32.4181251  -19.39809726   4.66211561]]\n",
      "Current object function value is 376021252.0186229\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 15841.311518594539\n",
      "* The step size of current iteration:17.557134075550795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2498.059667755703\n",
      "* The step size of current iteration:19.38775629931021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1275.8256373141767\n",
      "* The step size of current iteration:16.06127116903351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 710.9699822569816\n",
      "* The step size of current iteration:20.170523019871396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 478.0023964153858\n",
      "* The step size of current iteration:12.686650815692436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 441.67789091828183\n",
      "* The step size of current iteration:-6.784667522907032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 358.6176508150396\n",
      "* The step size of current iteration:-4.281179452009188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 303.0510655902034\n",
      "* The step size of current iteration:-8.208022448832654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 278.4502397615537\n",
      "* The step size of current iteration:-18.979906419143177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 268.2275194486665\n",
      "* The step size of current iteration:-9.083247188307627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 262.1404651906161\n",
      "* The step size of current iteration:-1.7528966288926533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 209.91227103134153\n",
      "* The step size of current iteration:-2.636728685468364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 187.17293045300045\n",
      "* The step size of current iteration:-3.538623720147304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 184.74668060260706\n",
      "* The step size of current iteration:-2.308714891603129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 184.55189733520447\n",
      "* The step size of current iteration:0.4108797833273877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 166.83833313050155\n",
      "* The step size of current iteration:0.5610252224737825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 163.89319218901326\n",
      "* The step size of current iteration:0.4791444099083874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 121.5680381544833\n",
      "* The step size of current iteration:2.3059867390166047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 100.49869888304379\n",
      "* The step size of current iteration:2.74490592778594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 97.74911697825353\n",
      "* The step size of current iteration:-0.8383997656234973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 94.36362567242013\n",
      "* The step size of current iteration:-1.186062326105974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 93.91088609808995\n",
      "* The step size of current iteration:-0.4097579928082741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 92.43950994966558\n",
      "* The step size of current iteration:-0.3211299992139055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 91.97722912683578\n",
      "* The step size of current iteration:-0.10810897646338948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 89.68092726085342\n",
      "* The step size of current iteration:-0.85955794718036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 88.16387142913102\n",
      "* The step size of current iteration:-0.5112414898235828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 87.99377365112613\n",
      "* The step size of current iteration:-0.16207091017860165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 86.1918563722268\n",
      "* The step size of current iteration:-0.24126339686483214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 85.69605577328402\n",
      "* The step size of current iteration:-0.28366449858383735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 85.05854953885114\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 85.05854953885114\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -1.45697125  25.75482612 -38.92155538  37.23379115 -30.28859414\n",
      "   26.79398583 -13.02934172   5.9422281 ]]\n",
      "Current object function value is 23501826.86382737\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1341.8627469442938\n",
      "* The step size of current iteration:-2.922454480193336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 300.7405359658783\n",
      "* The step size of current iteration:-3.2595675696024777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 145.66781891675387\n",
      "* The step size of current iteration:-3.615758808707765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 136.4722627916882\n",
      "* The step size of current iteration:-3.545496530098796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 103.39966902025479\n",
      "* The step size of current iteration:-2.0940551689094766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 95.27780949868546\n",
      "* The step size of current iteration:-1.0816826448772647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 92.95112181658588\n",
      "* The step size of current iteration:-0.7021330723814216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 92.7306124623693\n",
      "* The step size of current iteration:-0.2991939040672658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 92.66465535567527\n",
      "* The step size of current iteration:-0.10028218451774737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 91.86617516515082\n",
      "* The step size of current iteration:-0.14063938353130254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 91.83911222232808\n",
      "* The step size of current iteration:-0.03550227785688817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 91.13697563986284\n",
      "* The step size of current iteration:-0.36782969055849435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 90.02882517449989\n",
      "* The step size of current iteration:-0.45418343214374157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 90.0046566523037\n",
      "* The step size of current iteration:-0.2127303709179887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 89.20841781885588\n",
      "* The step size of current iteration:-0.2656617471947585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 89.19833240528234\n",
      "* The step size of current iteration:-0.05224699997640706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 88.72744341174393\n",
      "* The step size of current iteration:-0.08164248529886542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 88.37055180634762\n",
      "* The step size of current iteration:-0.2632084341357441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 86.60274879993878\n",
      "* The step size of current iteration:-0.7628336055546182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 86.56385080751892\n",
      "* The step size of current iteration:-0.09582714438005341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 85.90102539355509\n",
      "* The step size of current iteration:-0.10081207228137842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 85.89616633144303\n",
      "* The step size of current iteration:-0.043441260106174086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 85.6630713905538\n",
      "* The step size of current iteration:-0.09323397959377082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 84.66900579956392\n",
      "* The step size of current iteration:-0.3842192543385375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 84.16483822823247\n",
      "* The step size of current iteration:-0.3852182458151678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 84.1450584456921\n",
      "* The step size of current iteration:-0.08767607835019083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 83.88237042808866\n",
      "* The step size of current iteration:-0.12426566951868766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 83.70682880088091\n",
      "* The step size of current iteration:-0.1507010128158913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 83.49743323914306\n",
      "* The step size of current iteration:-0.10767363503056111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 82.95701097206708\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 82.95701097206708\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-48.4984004   56.67515126 -58.22480431  47.89462192 -37.3627575\n",
      "   27.64563066 -13.43344278   7.69775385]]\n",
      "Current object function value is 1471927.877204618\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 366.05103718179595\n",
      "* The step size of current iteration:-1.4479728987054215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 122.64061976336109\n",
      "* The step size of current iteration:-1.7246285666240189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 69.19779257597547\n",
      "* The step size of current iteration:-1.8514687477840013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 69.01204694119707\n",
      "* The step size of current iteration:-1.7818723281572548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 67.59287206371194\n",
      "* The step size of current iteration:-1.1331332709140425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 67.48401618588909\n",
      "* The step size of current iteration:-0.6048321788836596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 67.20025399697239\n",
      "* The step size of current iteration:-0.5723245528659556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 63.28416034613449\n",
      "* The step size of current iteration:-4.876218505709847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 62.69318293066734\n",
      "* The step size of current iteration:-2.764752700526835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 61.855741544230085\n",
      "* The step size of current iteration:-1.4693347200557123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 61.81245004277651\n",
      "* The step size of current iteration:-0.17439545991179708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 60.96385409581246\n",
      "* The step size of current iteration:-0.25124527527874546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.06 s\n",
      "* Current Object Function is 60.684687730207195\n",
      "* The step size of current iteration:-0.31323380874186435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 60.68416725817336\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 60.68416725817336\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-82.80432284  82.9627192  -75.44215992  60.63469782 -45.41641986\n",
      "   30.36246461 -15.90075375   8.42916045]]\n",
      "Current object function value is 93480.65655927527\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 96.00243838714752\n",
      "* The step size of current iteration:-0.714655448422992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 43.279026450522416\n",
      "* The step size of current iteration:-0.8106808352684362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 37.45448477800794\n",
      "* The step size of current iteration:-0.8676987957985484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 37.415216588140396\n",
      "* The step size of current iteration:-0.2632829150206843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 36.80057467023081\n",
      "* The step size of current iteration:-0.4020910182850829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 36.64833774044241\n",
      "* The step size of current iteration:-0.35591346179116745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 36.60773844968076\n",
      "* The step size of current iteration:-0.31738755213709297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 36.54724058361886\n",
      "* The step size of current iteration:-0.3063082044785327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 36.51998540917749\n",
      "* The step size of current iteration:-0.30716532723320006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 36.518844609888816\n",
      "* The step size of current iteration:-0.27036929040182334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 34.59253258649532\n",
      "* The step size of current iteration:-4.266529981526232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 34.000962685618944\n",
      "* The step size of current iteration:-2.7851361583815586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 33.11920405384358\n",
      "* The step size of current iteration:-2.3928263418757343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 33.071204034924854\n",
      "* The step size of current iteration:-0.8545301692844245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 33.069308554635\n",
      "* The step size of current iteration:-0.5940539383709883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 33.019287485404384\n",
      "* The step size of current iteration:-0.30987091193744126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 32.9684177140685\n",
      "* The step size of current iteration:-0.2874547873727184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 32.93582474175912\n",
      "* The step size of current iteration:-0.28573269948455476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 32.843287236620846\n",
      "* The step size of current iteration:-0.2385012718406408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 32.76915603974526\n",
      "* The step size of current iteration:-0.34738774530031147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 32.71619596843452\n",
      "* The step size of current iteration:-0.3654302596429607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 30.50307250297879\n",
      "* The step size of current iteration:-5.297527005426965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 30.498704919929786\n",
      "* The step size of current iteration:-0.041048086748429205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 28.751245801755367\n",
      "* The step size of current iteration:-0.08746779080283092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 28.647249828210256\n",
      "* The step size of current iteration:-0.09200006855362058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 28.628323265968895\n",
      "* The step size of current iteration:-0.09285050477046634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 28.617953491576873\n",
      "* The step size of current iteration:-0.0930520305178815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 28.240314177631078\n",
      "* The step size of current iteration:-0.6781880609836972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 27.92305651923501\n",
      "* The step size of current iteration:-0.6456691061325266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 27.901959355234588\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 27.901959355234588\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-95.4407866   91.11426219 -80.25235486  64.16452349 -46.91652795\n",
      "   30.37632677 -16.55830894   8.07366206]]\n",
      "Current object function value is 6181.263626690528\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 11.474313350110766\n",
      "* The step size of current iteration:-0.6536996948871052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 10.957678639481632\n",
      "* The step size of current iteration:-0.8921062789540585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 10.60606127558286\n",
      "* The step size of current iteration:-2.6583217656207903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 10.438800164504453\n",
      "* The step size of current iteration:-1.691759880958688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 10.438393930894579\n",
      "* The step size of current iteration:0.04828554967266493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 10.366329578407194\n",
      "* The step size of current iteration:0.04862201037483451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 10.31348717118073\n",
      "* The step size of current iteration:0.2505560483887705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 10.213783188027243\n",
      "* The step size of current iteration:0.4100520677554862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 10.112259273796809\n",
      "* The step size of current iteration:0.8708491147105385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 10.027903755731456\n",
      "* The step size of current iteration:0.5981224456805382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 9.914261545755595\n",
      "* The step size of current iteration:-1.271353870835547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 9.77395345051493\n",
      "* The step size of current iteration:-0.932753393792304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 9.176270705849731\n",
      "* The step size of current iteration:-1.2101111486628149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 7.91094258546351\n",
      "* The step size of current iteration:-10.166071083046855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 7.678704500355764\n",
      "* The step size of current iteration:-8.66999580812938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 7.664160487037059\n",
      "* The step size of current iteration:-0.530292283371373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 7.618559648190612\n",
      "* The step size of current iteration:-0.47436430339589325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 7.530017160638302\n",
      "* The step size of current iteration:-0.4614523551608261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 7.2956298587930295\n",
      "* The step size of current iteration:-0.27032679855815683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 7.028388475171324\n",
      "* The step size of current iteration:-0.3175328118505604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 6.995551867712892\n",
      "* The step size of current iteration:-0.20177479756325684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 6.964283633314742\n",
      "* The step size of current iteration:-0.15395125546990193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 6.959343082143983\n",
      "* The step size of current iteration:0.1010636833701689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 6.942840915922159\n",
      "* The step size of current iteration:0.09113594680727576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 6.941691602877065\n",
      "* The step size of current iteration:-0.02197341534048812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 6.934222600685838\n",
      "* The step size of current iteration:-0.021028198398286072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 6.933197124967334\n",
      "* The step size of current iteration:-0.019097672139588906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 6.893246661570916\n",
      "* The step size of current iteration:-0.20536113747810278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 6.860140318315531\n",
      "* The step size of current iteration:-0.11786492474300068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 6.851838730936342\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.851838730936342\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-82.8626425   77.66545348 -67.58598288  53.98774983 -39.0930876\n",
      "   25.16476145 -13.91391185   6.23939236]]\n",
      "Current object function value is 403.333011240976\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 7.746602386210362\n",
      "* The step size of current iteration:-0.20978872247133212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6413449963373723\n",
      "* The step size of current iteration:-0.2381792003477744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6013559242474127\n",
      "* The step size of current iteration:-0.2179346504176568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.271638359946631\n",
      "* The step size of current iteration:-0.20802650691525296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.27133953061331\n",
      "* The step size of current iteration:-0.18555789187699945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 3.271289043230575\n",
      "* The step size of current iteration:0.26815302895379944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 3.268723125543365\n",
      "* The step size of current iteration:0.04479890643722047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2655288233085153\n",
      "* The step size of current iteration:0.032227219317636814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2635862300350804\n",
      "* The step size of current iteration:0.03557069937856676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2083377519055984\n",
      "* The step size of current iteration:0.34861769067319714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 3.20824363588908\n",
      "* The step size of current iteration:0.11699428133384258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 3.110569180638716\n",
      "* The step size of current iteration:0.2210838341172622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 3.090474587417531\n",
      "* The step size of current iteration:0.2232103924763272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9921415197983054\n",
      "* The step size of current iteration:1.2496403896572517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9330770384451346\n",
      "* The step size of current iteration:1.202082142474412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8369397210478087\n",
      "* The step size of current iteration:0.6366156512460069\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.830055495464239\n",
      "* The step size of current iteration:0.09312410717510734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.705132295337357\n",
      "* The step size of current iteration:0.09449727459158885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6621555167051425\n",
      "* The step size of current iteration:0.16991419497509105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.631396408044458\n",
      "* The step size of current iteration:0.23662383492930628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6228112688814913\n",
      "* The step size of current iteration:0.16789572848676168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6219891502136257\n",
      "* The step size of current iteration:0.14457199677214216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6194969852861654\n",
      "* The step size of current iteration:0.13557495169046305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6182881509099047\n",
      "* The step size of current iteration:-0.046100694870723005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.604972776316704\n",
      "* The step size of current iteration:-0.08921553164840403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.587185554861881\n",
      "* The step size of current iteration:-0.2595459860371809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5840198015934055\n",
      "* The step size of current iteration:0.09989662297411242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5475010315923217\n",
      "* The step size of current iteration:0.1296167058398755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 2.544730532025911\n",
      "* The step size of current iteration:0.12067806701882398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5432312791783636\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.5432312791783636\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-64.80739581  60.36208968 -52.1396127   41.43702718 -29.9445695\n",
      "   19.22340893 -10.52352469   4.42264511]]\n",
      "Current object function value is 28.503346108703045\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.481584596795917\n",
      "* The step size of current iteration:0.15596348302461854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9703370967856204\n",
      "* The step size of current iteration:0.17476157528002784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8651541348247737\n",
      "* The step size of current iteration:0.1610126479146435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8644665992620726\n",
      "* The step size of current iteration:0.1391073521543591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8518006943549676\n",
      "* The step size of current iteration:0.18703385516463775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.845811352374473\n",
      "* The step size of current iteration:0.1077613191625253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8457340502144427\n",
      "* The step size of current iteration:0.0973827290079185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8455464446734232\n",
      "* The step size of current iteration:0.020307815330149078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8444481892142259\n",
      "* The step size of current iteration:0.021821711019041155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8442431873043388\n",
      "* The step size of current iteration:0.020973123112902517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8405947358574184\n",
      "* The step size of current iteration:0.06271721874613123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8201189004363385\n",
      "* The step size of current iteration:0.23689853689150916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8188067737888596\n",
      "* The step size of current iteration:0.054103592410440014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8129621049266518\n",
      "* The step size of current iteration:0.04626230819029847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8068579761282941\n",
      "* The step size of current iteration:0.10373946542965354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8059925463723678\n",
      "* The step size of current iteration:0.10012058282164729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8052178976721193\n",
      "* The step size of current iteration:0.08932719871885715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8025105870445653\n",
      "* The step size of current iteration:0.061417337573676754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8020711971452947\n",
      "* The step size of current iteration:-0.022228875283050564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7995255433299103\n",
      "* The step size of current iteration:-0.021546291866715923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7994473842521141\n",
      "* The step size of current iteration:-0.020548773062499952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7987910236343216\n",
      "* The step size of current iteration:0.024242713824844827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7984191318737683\n",
      "* The step size of current iteration:0.022680976150912815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7983011653949799\n",
      "* The step size of current iteration:0.018336161937814576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7964915500683775\n",
      "* The step size of current iteration:0.05442701681180501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7957999694385371\n",
      "* The step size of current iteration:0.04386128812144842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7948731835642833\n",
      "* The step size of current iteration:0.036155054437602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7948686509962799\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7948686509962799\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-44.94783451  41.82225008 -36.07345308  28.63304364 -20.65300049\n",
      "   13.22912477  -7.25351106   2.95718698]]\n",
      "Current object function value is 1.6842547765320184\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5639816805860982\n",
      "* The step size of current iteration:0.0614995322366919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.05 s\n",
      "* Current Object Function is 1.3915138014078563\n",
      "* The step size of current iteration:0.0665096700456663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3819165878695485\n",
      "* The step size of current iteration:0.04694116852813723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.365066140025011\n",
      "* The step size of current iteration:0.06714270977780992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3534707092623839\n",
      "* The step size of current iteration:0.11532187574097624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3268665597100806\n",
      "* The step size of current iteration:0.25559332233313625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3110605672800648\n",
      "* The step size of current iteration:0.23104622634113398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.310353960038723\n",
      "* The step size of current iteration:0.2255309014633334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3086459295679582\n",
      "* The step size of current iteration:0.2323591094019339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.308639264098951\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.308639264098951\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-25.77625834  24.02388777 -20.78559942  16.5764724  -12.01879242\n",
      "    7.73780361  -4.36026233   1.56336156]]\n",
      "Current object function value is 0.9560679561831602\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6275274139678084\n",
      "* The step size of current iteration:0.256813243482145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6272974111753187\n",
      "* The step size of current iteration:0.029456175167221214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6182938332930483\n",
      "* The step size of current iteration:0.03905846697852092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6111737696591797\n",
      "* The step size of current iteration:0.12327523077208606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6049272110603028\n",
      "* The step size of current iteration:0.1633769245704754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6024737195775456\n",
      "* The step size of current iteration:0.16041313105388783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6023805731132723\n",
      "* The step size of current iteration:0.09374824163560255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5910218693003289\n",
      "* The step size of current iteration:0.11919112354401175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5899442928169139\n",
      "* The step size of current iteration:-0.05216714579559339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.579598238809798\n",
      "* The step size of current iteration:-0.07248416371895525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5792485414974864\n",
      "* The step size of current iteration:-0.05749487848086381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5720356982973902\n",
      "* The step size of current iteration:-0.13044550018118586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5529705912096488\n",
      "* The step size of current iteration:-0.23318388836931953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5519866606713446\n",
      "* The step size of current iteration:0.06295999565788472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5434541737347978\n",
      "* The step size of current iteration:0.06277856329401806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5371757678920914\n",
      "* The step size of current iteration:0.09675356534649192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5366918685220328\n",
      "* The step size of current iteration:0.027113832217029916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.517631888280967\n",
      "* The step size of current iteration:0.4205600265371983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4990319576314408\n",
      "* The step size of current iteration:0.4107428723421166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4915891309854927\n",
      "* The step size of current iteration:-0.3288434984698216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.485251861407422\n",
      "* The step size of current iteration:-0.22144566384881134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4770298808236157\n",
      "* The step size of current iteration:-0.18695603587298798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.477028835961466\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.477028835961466\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-9.85253623  9.17682505 -8.0482405   6.35208498 -4.76405295  2.84531894\n",
      "  -2.03896558 -0.1564897 ]]\n",
      "Current object function value is 6.8033948637154875\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.740797689823817\n",
      "* The step size of current iteration:-0.2501984662826754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0948750609226714\n",
      "* The step size of current iteration:-0.252936145497887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0924313259777785\n",
      "* The step size of current iteration:-0.3304205317291613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0682792437444983\n",
      "* The step size of current iteration:-0.6226034271702341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.979618192285109\n",
      "* The step size of current iteration:-1.3939404516074778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8630784762198906\n",
      "* The step size of current iteration:-1.948916353032955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.746359336482762\n",
      "* The step size of current iteration:-1.1901341848503573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7213932887390349\n",
      "* The step size of current iteration:-1.167025961384957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6254772822060706\n",
      "* The step size of current iteration:-4.732543534719658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5542208290391668\n",
      "* The step size of current iteration:-0.6792474640572499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.548420616827475\n",
      "* The step size of current iteration:-0.23539615696751143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.545703531888661\n",
      "* The step size of current iteration:-0.08373705506237002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5442951593558942\n",
      "* The step size of current iteration:-0.08181389273620647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5296648600357206\n",
      "* The step size of current iteration:-0.27915904826655297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5024895437905303\n",
      "* The step size of current iteration:-0.34582268427836166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4989585183973568\n",
      "* The step size of current iteration:-0.34440054792864216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4943547184147692\n",
      "* The step size of current iteration:-0.09862660861199071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4902834075138396\n",
      "* The step size of current iteration:-0.04252371295517896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4895221250853907\n",
      "* The step size of current iteration:-0.016595206721704194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4779993759131906\n",
      "* The step size of current iteration:-0.19841804560958026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.47528991425994\n",
      "* The step size of current iteration:-0.18028167844998774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4747896013639359\n",
      "* The step size of current iteration:-0.021388349577980553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4701370436468213\n",
      "* The step size of current iteration:-0.021053892054355764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4675911123142236\n",
      "* The step size of current iteration:-0.03777455753803439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4661604609715457\n",
      "* The step size of current iteration:-0.0352467483153385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4642787737139422\n",
      "* The step size of current iteration:-0.042342615739004996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4552474610120059\n",
      "* The step size of current iteration:-0.1176189394235691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4409546547416334\n",
      "* The step size of current iteration:-0.1781037278389612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4052241511117527\n",
      "* The step size of current iteration:-0.4739637750607411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3768608907405946\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.3768608907405946\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-6.96583933  6.54200875 -5.77934385  4.64850476 -3.55100831  2.36900046\n",
      "  -1.47921414 -0.0998205 ]]\n",
      "Current object function value is 2.049980753582767\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3515251662960444\n",
      "* The step size of current iteration:-0.4818836861412742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3223287820041218\n",
      "* The step size of current iteration:-0.8962018664644992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3176502718528265\n",
      "* The step size of current iteration:-0.715421897184789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3143601168561385\n",
      "* The step size of current iteration:-0.7027579245189823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2993817122063676\n",
      "* The step size of current iteration:-0.6100240963951977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2572579240590902\n",
      "* The step size of current iteration:-0.44900477661462923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.156201640557246\n",
      "* The step size of current iteration:-2.70257330979921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1188537556752787\n",
      "* The step size of current iteration:-2.6235349059191333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.108633017972234\n",
      "* The step size of current iteration:-1.188125162330301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0586396314691906\n",
      "* The step size of current iteration:-2.92047535304871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0566650212566944\n",
      "* The step size of current iteration:-0.7407770358383281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0325766652191548\n",
      "* The step size of current iteration:-0.801132984561418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0325725912408492\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0325725912408492\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-14.68492965  13.65888448 -11.81115309   9.33118525  -6.76518191\n",
      "    4.42778588  -2.33800031   0.26560007]]\n",
      "Current object function value is 1.025993514034199\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.036042354172641\n",
      "* The step size of current iteration:-0.7727510663388701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9445040952774313\n",
      "* The step size of current iteration:-0.7910443934054223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9444604494856849\n",
      "* The step size of current iteration:0.0061804520970075594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9441600386324375\n",
      "* The step size of current iteration:0.006868290771661591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9441276740305444\n",
      "* The step size of current iteration:0.006665366868935044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9441235526646572\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9441235526646572\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-21.80810871  20.26618126 -17.47628627  13.81709207  -9.91023782\n",
      "    6.45257215  -3.42440839   0.79813652]]\n",
      "Current object function value is 0.7981983448542864\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.903154205235866\n",
      "* The step size of current iteration:0.01150904285853264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8957560532114993\n",
      "* The step size of current iteration:0.015900499012454286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8952110943977168\n",
      "* The step size of current iteration:0.012916071449489017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8951844570498858\n",
      "* The step size of current iteration:0.011792118048692147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8941191224903458\n",
      "* The step size of current iteration:0.06339459028300737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8936290140637343\n",
      "* The step size of current iteration:0.05163538670938785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8935509674643488\n",
      "* The step size of current iteration:0.010681900526380007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8932225502418826\n",
      "* The step size of current iteration:0.0104681987346579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8930847648951384\n",
      "* The step size of current iteration:0.009255447200480901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8929086713923593\n",
      "* The step size of current iteration:0.01902244590832231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8926825216045811\n",
      "* The step size of current iteration:0.020374294833696214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8920786244164286\n",
      "* The step size of current iteration:0.02565900657084821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8920704712128399\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8920704712128399\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-28.64778409  26.62771798 -22.91176352  18.19456595 -12.94115879\n",
      "    8.45733417  -4.51295172   1.3836573 ]]\n",
      "Current object function value is 0.6529334178295422\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8649587894258953\n",
      "* The step size of current iteration:0.02750179598877281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8641561707355935\n",
      "* The step size of current iteration:0.02670683925688417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8641547182766425\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8641547182766425\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.40729644  32.91382657 -28.29896305  22.51421926 -15.99992717\n",
      "   10.41775323  -5.60380854   2.00272754]]\n",
      "Current object function value is 0.6384061884194497\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9292934692894882\n",
      "* The step size of current iteration:0.05992601915178538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.917691098110604\n",
      "* The step size of current iteration:0.0883923027361728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9105411358451746\n",
      "* The step size of current iteration:0.08872197292065677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9056962769434025\n",
      "* The step size of current iteration:0.17238414307762343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9054773769093452\n",
      "* The step size of current iteration:0.018347319026355623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9045848118335335\n",
      "* The step size of current iteration:0.01763766688855357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9038603222436994\n",
      "* The step size of current iteration:0.019796377998303343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9038262524227184\n",
      "* The step size of current iteration:0.012859968290482198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9031420662162221\n",
      "* The step size of current iteration:0.016860069368700565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9024078820900997\n",
      "* The step size of current iteration:0.018346528131238965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9004773141443402\n",
      "* The step size of current iteration:0.054902377579047014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8980890863755666\n",
      "* The step size of current iteration:0.05176394655367718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8938004358994164\n",
      "* The step size of current iteration:0.06424138831025368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8935189082910925\n",
      "* The step size of current iteration:-0.9873566365134063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8935032175383092\n",
      "* The step size of current iteration:0.01462841147413937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8934155884851428\n",
      "* The step size of current iteration:0.014300739688667578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.890076887361989\n",
      "* The step size of current iteration:0.06721186875364127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8892889620889646\n",
      "* The step size of current iteration:0.06353457166884617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8867220481706015\n",
      "* The step size of current iteration:0.0498944539431604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8830143488558133\n",
      "* The step size of current iteration:0.08699397827759682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8761405342554276\n",
      "* The step size of current iteration:0.12729618185160432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.06 s\n",
      "* Current Object Function is 0.875429511637801\n",
      "* The step size of current iteration:0.12689090863501154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8753869888722815\n",
      "* The step size of current iteration:-0.015495674465889637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8734836131370513\n",
      "* The step size of current iteration:-0.034759755340287066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8692633229424312\n",
      "* The step size of current iteration:-0.08679742384712148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.868921562006567\n",
      "* The step size of current iteration:-0.08001097651017351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.865648379953244\n",
      "* The step size of current iteration:-0.05652738498857159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8639105423321641\n",
      "* The step size of current iteration:-0.03840315786266452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8607434847155804\n",
      "* The step size of current iteration:-0.04718706765523978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8605653295415171\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8605653295415171\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-40.70271008  37.7802723  -32.60045222  25.76430823 -18.55039519\n",
      "   11.85796642  -6.48940624   2.51815508]]\n",
      "Current object function value is 0.6585524052701303\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0670380532439883\n",
      "* The step size of current iteration:-0.06635888299709317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0504852373157452\n",
      "* The step size of current iteration:-0.06830475195436483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0349840767411636\n",
      "* The step size of current iteration:-0.16086273748843502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0333668530820166\n",
      "* The step size of current iteration:-0.16255758675551418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0279444164332299\n",
      "* The step size of current iteration:-0.09619604330593903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.027618657317081\n",
      "* The step size of current iteration:-0.09149921034576722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8110846858262156\n",
      "* The step size of current iteration:-3.364973000755133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7425705103104022\n",
      "* The step size of current iteration:-3.660221113892719\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7370718748440596\n",
      "* The step size of current iteration:-4.149251702977028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.717530797640077\n",
      "* The step size of current iteration:1.7530054857237514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.711182719278183\n",
      "* The step size of current iteration:1.2154205032698895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7069081958662081\n",
      "* The step size of current iteration:1.158294707169359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.706899527679779\n",
      "* The step size of current iteration:0.1706462331350467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7059751391717485\n",
      "* The step size of current iteration:0.12191039132052127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.705641290360566\n",
      "* The step size of current iteration:0.10742608118053598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7055155842220671\n",
      "* The step size of current iteration:0.11656574578712196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7054008576814095\n",
      "* The step size of current iteration:0.11040096627569301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7053811928726129\n",
      "* The step size of current iteration:0.1018025233938816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7053810835452733\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7053810835452733\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.08691118  34.47310711 -29.71763858  23.55785338 -16.96620373\n",
      "   10.85691541  -5.97442903   2.28653761]]\n",
      "Current object function value is 0.49829903716508406\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7130771354261677\n",
      "* The step size of current iteration:0.09880778156734187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.713046747659869\n",
      "* The step size of current iteration:0.06759798592101701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7130117617530854\n",
      "* The step size of current iteration:0.05588848230143228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7129702850452481\n",
      "* The step size of current iteration:-0.3676158435766246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7129651537165622\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7129651537165622\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.63474243  31.27855164 -26.97351988  21.40225794 -15.43203716\n",
      "    9.87019425  -5.47995349   2.0084604 ]]\n",
      "Current object function value is 0.4957255568824198\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7634316511945083\n",
      "* The step size of current iteration:0.023840552970666753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7573927320572169\n",
      "* The step size of current iteration:0.02619070513399923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.754027536850874\n",
      "* The step size of current iteration:0.11558773173569087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7522760876978138\n",
      "* The step size of current iteration:0.1138378056515372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7518879856369972\n",
      "* The step size of current iteration:-0.07499274735305222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7475810575199474\n",
      "* The step size of current iteration:-0.20627841275426065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7472815315570005\n",
      "* The step size of current iteration:-0.05235177636916996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7468942113246877\n",
      "* The step size of current iteration:-0.04216249420805242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7464181813499897\n",
      "* The step size of current iteration:-0.04424312447526736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7462593515553019\n",
      "* The step size of current iteration:-0.04438372478746395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7447784221092705\n",
      "* The step size of current iteration:-0.05618691259916599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7444972258930621\n",
      "* The step size of current iteration:-0.01864595241165636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7439587043846746\n",
      "* The step size of current iteration:-0.01811239826172716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7436684915815344\n",
      "* The step size of current iteration:-0.013412620548274044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7436547118472182\n",
      "* The step size of current iteration:-0.0138582009233089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7429451991426248\n",
      "* The step size of current iteration:-0.03079305162291974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7428013879469494\n",
      "* The step size of current iteration:-0.028420618398014463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7406087110994819\n",
      "* The step size of current iteration:-0.04864455946967645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7401433705881344\n",
      "* The step size of current iteration:-0.047244256870669105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.736117363874533\n",
      "* The step size of current iteration:-0.2007102072285004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7328725298093608\n",
      "* The step size of current iteration:-0.19020602461715289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7327454560802295\n",
      "* The step size of current iteration:-0.022961370896379087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7327340367421583\n",
      "* The step size of current iteration:-0.01654989371714821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7320772728822225\n",
      "* The step size of current iteration:-0.013565517871202894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7314652203055153\n",
      "* The step size of current iteration:-0.01899165274382071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7309711190195879\n",
      "* The step size of current iteration:-0.0148938279386555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7304952736978053\n",
      "* The step size of current iteration:-0.02181211418315063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7302259010927674\n",
      "* The step size of current iteration:-0.022504628344173574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7301912337503464\n",
      "* The step size of current iteration:-0.02742928001815877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7277760394905004\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7277760394905004\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-31.71657441  29.49995919 -25.44779748  20.19713829 -14.57629288\n",
      "    9.31874523  -5.20630971   1.84083209]]\n",
      "Current object function value is 0.5227911842422199\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7491391965697771\n",
      "* The step size of current iteration:-0.02803034480937357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7491283360066024\n",
      "* The step size of current iteration:0.002453879068253564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7488761093738769\n",
      "* The step size of current iteration:0.005516773949557483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7483841413400469\n",
      "* The step size of current iteration:0.014520109068593265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7477810505363665\n",
      "* The step size of current iteration:0.019646350798112045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7470257778622326\n",
      "* The step size of current iteration:0.026871916280075212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7468927184977661\n",
      "* The step size of current iteration:0.022277463874779288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7467731369049456\n",
      "* The step size of current iteration:0.01061465800936048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7466000422379556\n",
      "* The step size of current iteration:0.009927220940172109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7461419398581545\n",
      "* The step size of current iteration:0.017729943760224857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7458044233566903\n",
      "* The step size of current iteration:0.01362656396793337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7449834076342483\n",
      "* The step size of current iteration:0.03481173197670127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.744812440664074\n",
      "* The step size of current iteration:0.020305264098531513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7425424452760204\n",
      "* The step size of current iteration:0.14720994298489745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7418898238582509\n",
      "* The step size of current iteration:0.06421650569972105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7372891330903324\n",
      "* The step size of current iteration:0.08963895294910344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7356379019839647\n",
      "* The step size of current iteration:0.08650044873642018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7355051950934306\n",
      "* The step size of current iteration:0.0789326016469373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7351833859549916\n",
      "* The step size of current iteration:0.030588217135955803\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 70%|███████   | 14/20 [02:53<01:14, 12.41s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7345410583666722\n",
      "* The step size of current iteration:0.03222029912681635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7339328017741388\n",
      "* The step size of current iteration:0.052525513817077825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7339284421889437\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7339284421889437\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-30.65697989  28.50188944 -24.59506411  19.48942624 -14.08016127\n",
      "    8.95573332  -5.04358751   1.6844633 ]]\n",
      "Current object function value is 0.5309587956896653\n",
      " <<< End the 13 experiment.\n",
      " >>> Start the 14 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0296619518526633\n",
      "* The step size of current iteration:3.904540678179623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7051499717147394\n",
      "* The step size of current iteration:4.740712464806493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6725080962843764\n",
      "* The step size of current iteration:4.922659355667258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.659572452101908\n",
      "* The step size of current iteration:4.941693163235733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6201330736599635\n",
      "* The step size of current iteration:11.86584886014191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6123242050873698\n",
      "* The step size of current iteration:6.653118603115519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4894970478072938\n",
      "* The step size of current iteration:20.76468581038997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4884845564089484\n",
      "* The step size of current iteration:2.2512290006466724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4710053863119874\n",
      "* The step size of current iteration:2.595272996800944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4680718489551576\n",
      "* The step size of current iteration:5.110841046639794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.464615876015328\n",
      "* The step size of current iteration:3.142895402937961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4447325936693503\n",
      "* The step size of current iteration:24.365652976623444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4436460980827834\n",
      "* The step size of current iteration:4.747484294946986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4271454666802712\n",
      "* The step size of current iteration:5.211777798545085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4261108070735808\n",
      "* The step size of current iteration:7.829654778384081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4168085107831954\n",
      "* The step size of current iteration:14.115478912710222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.416009821048953\n",
      "* The step size of current iteration:-9.793632364395183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4144812376968243\n",
      "* The step size of current iteration:-9.434230211848233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4143207807010938\n",
      "* The step size of current iteration:1.191262946834817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4129397876256269\n",
      "* The step size of current iteration:1.8607141139649606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4128300674600904\n",
      "* The step size of current iteration:0.7132844774181941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4128024735073796\n",
      "* The step size of current iteration:0.4456752653399097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4127799900930715\n",
      "* The step size of current iteration:0.37045899550112915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4127440091226189\n",
      "* The step size of current iteration:0.41466706780909796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4127040224732839\n",
      "* The step size of current iteration:0.2965070068248421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4126963682487825\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4126963682487825\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 107.44622737  -13.78313079  -61.73450015  101.6879945  -119.83766465\n",
      "   113.94966202  -80.44046996   28.05128441]]\n",
      "Current object function value is 10954338824.683643\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 64293.17182563977\n",
      "* The step size of current iteration:42.7898888392479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 13848.539403752036\n",
      "* The step size of current iteration:64.88497972722314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2819.0408948968243\n",
      "* The step size of current iteration:62.42435904062969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2287.523336956225\n",
      "* The step size of current iteration:17.957281371079198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1613.8352797107282\n",
      "* The step size of current iteration:10.364341366692342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1266.3853914554077\n",
      "* The step size of current iteration:11.339813313878869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1013.0138102881093\n",
      "* The step size of current iteration:-16.588772929588544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 880.3327457253714\n",
      "* The step size of current iteration:12.684105601503372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 738.8476721650774\n",
      "* The step size of current iteration:5.061551261930285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 552.497021690537\n",
      "* The step size of current iteration:6.4468517989940075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 284.5026165101757\n",
      "* The step size of current iteration:8.589121318264539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 280.876056631766\n",
      "* The step size of current iteration:0.38086810307038504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 223.5777428853438\n",
      "* The step size of current iteration:0.3889540505734842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 195.7741318498313\n",
      "* The step size of current iteration:1.0613074484613192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 186.61588953056045\n",
      "* The step size of current iteration:0.8362968156649727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 185.20855179090674\n",
      "* The step size of current iteration:0.3896279212590098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.06 s\n",
      "* Current Object Function is 181.76350813037484\n",
      "* The step size of current iteration:0.2192675794175694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 178.53056904683558\n",
      "* The step size of current iteration:0.19381745462476316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 171.6074448360065\n",
      "* The step size of current iteration:0.8841711805734436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 168.19560104241216\n",
      "* The step size of current iteration:0.7105510173313628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 163.50861654620383\n",
      "* The step size of current iteration:0.36902705726565316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 92.1669249859776\n",
      "* The step size of current iteration:2.453153060712586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 68.87151073789647\n",
      "* The step size of current iteration:0.6875669964084364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 59.049163254919605\n",
      "* The step size of current iteration:0.20359170869027374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 56.1712145619632\n",
      "* The step size of current iteration:0.11553489242235641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 51.83468104120594\n",
      "* The step size of current iteration:0.14351304358346462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 50.28755847672892\n",
      "* The step size of current iteration:0.12271397479641159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 49.890696127112754\n",
      "* The step size of current iteration:0.038957615371894155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 49.289438011505304\n",
      "* The step size of current iteration:0.036699093769086165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 47.749626411594576\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 47.749626411594576\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 54.97299486  -6.96337603 -28.90781814  51.82847565 -57.98567387\n",
      "   58.05778316 -39.28073759  14.3837616 ]]\n",
      "Current object function value is 684598275.6928347\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5362.960986055335\n",
      "* The step size of current iteration:7.131977536501502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1302.010466916777\n",
      "* The step size of current iteration:10.529331092546784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 822.665888392657\n",
      "* The step size of current iteration:10.904846989421518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 252.0213726988091\n",
      "* The step size of current iteration:11.372218698290258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 242.5954507812483\n",
      "* The step size of current iteration:8.783476175877103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 229.07045156855716\n",
      "* The step size of current iteration:1.2131735015819702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 79.63761711489572\n",
      "* The step size of current iteration:2.2569893497643814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 47.168605020305044\n",
      "* The step size of current iteration:1.3270494672153659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 34.84885395005103\n",
      "* The step size of current iteration:0.617084577606691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 32.93870989899734\n",
      "* The step size of current iteration:-0.1624961559585869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 15.042081029697895\n",
      "* The step size of current iteration:-0.15024826372709812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 11.284601084869768\n",
      "* The step size of current iteration:-0.10355419100046287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 6.538168039074363\n",
      "* The step size of current iteration:-0.0846903222483338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 6.526576147137809\n",
      "* The step size of current iteration:0.005464793796618016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 6.072603118886836\n",
      "* The step size of current iteration:0.01181541072931247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 5.986117835758914\n",
      "* The step size of current iteration:0.014324710301008426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 5.9660583620188845\n",
      "* The step size of current iteration:0.005132748309390072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 5.956174838714283\n",
      "* The step size of current iteration:0.005146931021389319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 5.945037809932039\n",
      "* The step size of current iteration:0.0037767681667271523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 5.944211330226952\n",
      "* The step size of current iteration:0.0010648957484966136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 5.935262190977439\n",
      "* The step size of current iteration:0.003452262474388658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 5.929880323687721\n",
      "* The step size of current iteration:0.0024630902563736747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 5.909006585187956\n",
      "* The step size of current iteration:0.010298742193048823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 5.898139979667522\n",
      "* The step size of current iteration:0.005739834605736992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 5.89001523925531\n",
      "* The step size of current iteration:0.003471494547121317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 5.887161797987754\n",
      "* The step size of current iteration:0.0015159872459268404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 5.882491182476933\n",
      "* The step size of current iteration:0.002330529613014778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 5.878738789486227\n",
      "* The step size of current iteration:0.0022098204801944054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 5.860423148003639\n",
      "* The step size of current iteration:0.008486953970916231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 5.839349034875357\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.839349034875357\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 24.92005696  -1.04520971 -16.50702095  27.51848181 -30.20925124\n",
      "   29.79306156 -20.02533691   7.44092237]]\n",
      "Current object function value is 42782374.909453206\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1339.2497557507975\n",
      "* The step size of current iteration:3.5659816634756125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 372.22947986078395\n",
      "* The step size of current iteration:5.062167540759431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 150.79032301054926\n",
      "* The step size of current iteration:4.702893299935943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 54.40252992779709\n",
      "* The step size of current iteration:4.730111400786442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 39.059169232029205\n",
      "* The step size of current iteration:2.4559973999455877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 24.606585362158715\n",
      "* The step size of current iteration:1.079518730612394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 20.24220970382204\n",
      "* The step size of current iteration:0.5400123175604705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 14.403563622240531\n",
      "* The step size of current iteration:0.2983183353361817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 11.321995825385601\n",
      "* The step size of current iteration:0.3391198972384543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 11.321990775434612\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 11.321990775434612\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  3.73996377   7.65665061 -15.07400068  19.29409802 -19.01532533\n",
      "   17.43654449 -11.36895384   4.36942747]]\n",
      "Current object function value is 2672725.493081155\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 337.36040960834396\n",
      "* The step size of current iteration:1.7822744202057785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 82.43266795405745\n",
      "* The step size of current iteration:2.6502203014438295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 41.38924782141509\n",
      "* The step size of current iteration:2.667561285592676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 36.40874379691947\n",
      "* The step size of current iteration:1.3303549787327045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 29.318555522332147\n",
      "* The step size of current iteration:1.0624686945620359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 23.851708249874186\n",
      "* The step size of current iteration:0.5958649767181132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 10.234126638633278\n",
      "* The step size of current iteration:0.6288761205406502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 10.067785859349504\n",
      "* The step size of current iteration:0.20044432073893578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 8.418010807694392\n",
      "* The step size of current iteration:0.2563364734687939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 8.402383018601885\n",
      "* The step size of current iteration:0.021654639175443822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 8.383878362976805\n",
      "* The step size of current iteration:0.022175362370603403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 8.322204447875727\n",
      "* The step size of current iteration:0.035629709333453496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 8.310086659529352\n",
      "* The step size of current iteration:-0.054520799601647754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 8.29848823817689\n",
      "* The step size of current iteration:-0.02452303921296576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 8.282915462543817\n",
      "* The step size of current iteration:-0.01421569543096115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 8.246832565049434\n",
      "* The step size of current iteration:-0.021593969697622666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 8.237871660263378\n",
      "* The step size of current iteration:-0.023369073722768557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 8.233462354458828\n",
      "* The step size of current iteration:-0.01658739511934004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 8.225731553723362\n",
      "* The step size of current iteration:-0.014864310034114269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 8.173770195356505\n",
      "* The step size of current iteration:-0.08215853135946048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 8.148773355175019\n",
      "* The step size of current iteration:-0.03392610734245783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 8.146569317895228\n",
      "* The step size of current iteration:-0.007176667290017359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 8.13291246314456\n",
      "* The step size of current iteration:-0.009995065643118216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 8.129317514148143\n",
      "* The step size of current iteration:-0.006985402183291144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 8.120790343627641\n",
      "* The step size of current iteration:-0.014660876765599976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 8.092757940499595\n",
      "* The step size of current iteration:-0.035918591346131165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 8.087558279287318\n",
      "* The step size of current iteration:-0.02389622744722732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 8.079611082639024\n",
      "* The step size of current iteration:-0.018181872586797126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 8.055773702242773\n",
      "* The step size of current iteration:-0.03863735041238058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 8.03404557868745\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.03404557868745\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-12.03652029  16.81078353 -18.61237037  18.29383264 -15.94148311\n",
      "   12.8275204   -7.76313216   3.40112124]]\n",
      "Current object function value is 166676.9958679856\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 86.13632822918971\n",
      "* The step size of current iteration:-0.8906756077541487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 23.289808086518484\n",
      "* The step size of current iteration:-1.2724022327161735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 7.446276297458553\n",
      "* The step size of current iteration:-1.1630997660901012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 7.169413447300372\n",
      "* The step size of current iteration:-0.3030879094122733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 7.015469893929771\n",
      "* The step size of current iteration:-0.18987734912226645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 6.237603771103168\n",
      "* The step size of current iteration:-0.1629546715525748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 5.391315125005849\n",
      "* The step size of current iteration:-0.17666226785279776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.919150659871186\n",
      "* The step size of current iteration:-0.2026754647045124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 4.793524857619336\n",
      "* The step size of current iteration:-0.15301703547377576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 4.64141326365551\n",
      "* The step size of current iteration:-0.2738157007920448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 4.635445336334205\n",
      "* The step size of current iteration:-0.06826731357842891\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 4.617622852384617\n",
      "* The step size of current iteration:-0.04972601680642115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 4.56665336533795\n",
      "* The step size of current iteration:-0.04034257347518833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 4.480472864228747\n",
      "* The step size of current iteration:-0.04486040904760491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 4.4770655029127155\n",
      "* The step size of current iteration:-0.019365091612796387\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 4.4584890162656166\n",
      "* The step size of current iteration:-0.057524651535230925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 4.445831065599388\n",
      "* The step size of current iteration:-0.030408561529424533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 4.443036381102881\n",
      "* The step size of current iteration:-0.025101414025657603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 4.44301754168226\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.44301754168226\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-21.37992822  22.45020811 -21.7545547   18.48649866 -15.11463177\n",
      "   10.96013334  -6.14758006   3.07622781]]\n",
      "Current object function value is 10352.799598715823\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 24.399131765351\n",
      "* The step size of current iteration:-0.4439005680443316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 8.691157241764271\n",
      "* The step size of current iteration:-0.6224477582559114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.7860232540913206\n",
      "* The step size of current iteration:-0.599694864925018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2111285254630766\n",
      "* The step size of current iteration:-0.3688987890110629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0541400096915257\n",
      "* The step size of current iteration:-0.5395115750959908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.009884625989977\n",
      "* The step size of current iteration:-0.14182118378151948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9831875010137368\n",
      "* The step size of current iteration:-0.10577330204193411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9831216447183966\n",
      "* The step size of current iteration:-0.011537907232350661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9790741712121345\n",
      "* The step size of current iteration:-0.017595626859634946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9746020078864763\n",
      "* The step size of current iteration:-0.046763201646213684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9680854162861645\n",
      "* The step size of current iteration:-0.021409068545911115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.958268057186345\n",
      "* The step size of current iteration:-0.05018506584130313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8955075849248075\n",
      "* The step size of current iteration:-0.37774247061429805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8885788788574644\n",
      "* The step size of current iteration:0.16861970882841265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.887136291637822\n",
      "* The step size of current iteration:0.03102363370313306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.855379059817232\n",
      "* The step size of current iteration:0.032391508223623015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.849285097659823\n",
      "* The step size of current iteration:0.07348203374954985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.835581274564881\n",
      "* The step size of current iteration:0.05249682652909836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.832338523995958\n",
      "* The step size of current iteration:0.021639165470522703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.827213064212747\n",
      "* The step size of current iteration:0.028957939600396446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.827041163852918\n",
      "* The step size of current iteration:-0.007987171422442346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.825030056044956\n",
      "* The step size of current iteration:-0.009427404327611721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.820522441539353\n",
      "* The step size of current iteration:-0.02926442898057347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.814228966596936\n",
      "* The step size of current iteration:-0.031944450757474666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.06 s\n",
      "* Current Object Function is 2.810883748805142\n",
      "* The step size of current iteration:-0.024131051951061466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 2.810420722507234\n",
      "* The step size of current iteration:-0.028653242940358342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8008745091861282\n",
      "* The step size of current iteration:-0.11015809095946756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7989542919989265\n",
      "* The step size of current iteration:-0.040863917318636506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7917153288237597\n",
      "* The step size of current iteration:-0.04721333453760408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 2.790097863625791\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.790097863625791\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-26.26738107  25.71213915 -23.1869777   18.98493697 -14.58988136\n",
      "    9.95565097  -5.51621361   2.61209035]]\n",
      "Current object function value is 632.6770937355982\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6.501310804107622\n",
      "* The step size of current iteration:-0.22244939191648352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3850204804594077\n",
      "* The step size of current iteration:-0.2923646610886951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6627396771332055\n",
      "* The step size of current iteration:-0.3034800104229241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5650542837358266\n",
      "* The step size of current iteration:-0.17152580391797206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.565019746214557\n",
      "* The step size of current iteration:0.003311228107283483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5636238444429704\n",
      "* The step size of current iteration:0.003688769636447404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5635703140440935\n",
      "* The step size of current iteration:0.0031791417888825525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5635156066255207\n",
      "* The step size of current iteration:0.002876586095276562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5632745553709402\n",
      "* The step size of current iteration:0.008532728214224435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5622889280035164\n",
      "* The step size of current iteration:0.026244719768968517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5610682873750834\n",
      "* The step size of current iteration:0.03017774647375032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5608437162609337\n",
      "* The step size of current iteration:0.02984130801195895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5604584607150433\n",
      "* The step size of current iteration:0.01003892202938204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5602385205611533\n",
      "* The step size of current iteration:0.01337051870031141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5596849171214493\n",
      "* The step size of current iteration:0.017173058445677635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.55946562886868\n",
      "* The step size of current iteration:0.018613273879293853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.559464991535356\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.559464991535356\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-29.93500223  28.42538019 -24.8589136   19.9296666  -14.84228495\n",
      "    9.79668831  -5.37428455   2.31391614]]\n",
      "Current object function value is 36.45288529356573\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.241814036246192\n",
      "* The step size of current iteration:0.11309259454224392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.113084155729927\n",
      "* The step size of current iteration:0.13862772502730678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9111732756018817\n",
      "* The step size of current iteration:0.137639443910727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9111559676893758\n",
      "* The step size of current iteration:0.01012621580466907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9110327756379327\n",
      "* The step size of current iteration:0.008532615555690619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9110290722802541\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9110290722802541\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.08369592  31.0106961  -26.77411051  21.25416332 -15.56024675\n",
      "   10.08049527  -5.49356848   2.17956107]]\n",
      "Current object function value is 2.1244775959992572\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3250933159592932\n",
      "* The step size of current iteration:0.05614263902074385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9220560582441593\n",
      "* The step size of current iteration:0.0751517124177197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7812173017955628\n",
      "* The step size of current iteration:0.08108137233748029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7806973797814232\n",
      "* The step size of current iteration:0.046341261408169965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7805769897209596\n",
      "* The step size of current iteration:0.0441788287836809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.780406503095389\n",
      "* The step size of current iteration:0.02982903920171621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7796886592991398\n",
      "* The step size of current iteration:0.0345648604739062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7795553784526331\n",
      "* The step size of current iteration:0.03318426995957024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7795451142793773\n",
      "* The step size of current iteration:0.023179059243909644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7793737553208799\n",
      "* The step size of current iteration:0.04276348518514476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7790195991638272\n",
      "* The step size of current iteration:0.06361951161750654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7785409301877984\n",
      "* The step size of current iteration:0.1316504802609836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7785387367559322\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7785387367559322\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.82151295  33.3818224  -28.75332196  22.77862467 -16.47802014\n",
      "   10.55956651  -5.78879144   2.21578364]]\n",
      "Current object function value is 0.5505808363042795\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7359668900821297\n",
      "* The step size of current iteration:0.1313222870264144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7347872038236379\n",
      "* The step size of current iteration:0.06297706739124642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.73310239959882\n",
      "* The step size of current iteration:0.05646702537456288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7329563465270559\n",
      "* The step size of current iteration:0.05709227278767946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7329245467447911\n",
      "* The step size of current iteration:0.061345713689711256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7328928848589916\n",
      "* The step size of current iteration:0.051975358282401976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7328193053239043\n",
      "* The step size of current iteration:0.053096792136961043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7328191699900317\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7328191699900317\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-38.32730084  35.63830252 -30.69460369  24.33206122 -17.51126368\n",
      "   11.20495932  -6.14911263   2.36779129]]\n",
      "Current object function value is 0.5255646608565989\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7924593718130539\n",
      "* The step size of current iteration:0.06331448401532938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.792279095633808\n",
      "* The step size of current iteration:0.013434088577236748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7911041239167463\n",
      "* The step size of current iteration:0.0125388300780381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7859329686584707\n",
      "* The step size of current iteration:0.12712942358472257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7794139920052707\n",
      "* The step size of current iteration:0.13999942280260086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7768941503390027\n",
      "* The step size of current iteration:0.10706694775916316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7702859381821281\n",
      "* The step size of current iteration:0.09889229000935018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7702161404432151\n",
      "* The step size of current iteration:-0.24756989275574143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7673054288415897\n",
      "* The step size of current iteration:-0.3350322426543865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7671452774480984\n",
      "* The step size of current iteration:-0.2349402238508634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7667833510491902\n",
      "* The step size of current iteration:-0.2233814628724262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7665547146404238\n",
      "* The step size of current iteration:-0.09479704719115742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7665302194573339\n",
      "* The step size of current iteration:0.02974693120756456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.76299328566707\n",
      "* The step size of current iteration:0.10677796155287471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7589522881474472\n",
      "* The step size of current iteration:0.07571947061194981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7589483799892898\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7589483799892898\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-39.7310004   36.9275478  -31.80769225  25.19534311 -18.13211167\n",
      "   11.58693405  -6.35010198   2.4713288 ]]\n",
      "Current object function value is 0.5760228780841571\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8018381175951056\n",
      "* The step size of current iteration:0.10941193449269437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7999446038256972\n",
      "* The step size of current iteration:0.0967514499634112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7995469354272209\n",
      "* The step size of current iteration:0.060112355659793164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7943836078371581\n",
      "* The step size of current iteration:0.1226861482646503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7890297083036425\n",
      "* The step size of current iteration:0.11804377212505826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7881743506409306\n",
      "* The step size of current iteration:0.12044242008312872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7839670484758977\n",
      "* The step size of current iteration:0.11242669163682932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7821402553210138\n",
      "* The step size of current iteration:0.10878869634734123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7787048073620041\n",
      "* The step size of current iteration:0.1409171489190588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7719359441566755\n",
      "* The step size of current iteration:0.1859716167948824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7717477420277725\n",
      "* The step size of current iteration:0.0386891334953245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7691933161507667\n",
      "* The step size of current iteration:0.06426305246895903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7690993076607152\n",
      "* The step size of current iteration:0.05379086500784611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7609570009512575\n",
      "* The step size of current iteration:0.22001247612285713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7518360307113672\n",
      "* The step size of current iteration:0.37012691400990794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.749988368785284\n",
      "* The step size of current iteration:0.2472691967539023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7499277783563078\n",
      "* The step size of current iteration:0.16566425972106275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7474530485114567\n",
      "* The step size of current iteration:-0.4112927076090161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7422140345172493\n",
      "* The step size of current iteration:-0.3369630289480006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7422139970379341\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7422139970379341\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-39.07353441  36.31530456 -31.27909475  24.7821695  -17.83037209\n",
      "   11.39648454  -6.24106815   2.42228804]]\n",
      "Current object function value is 0.5509497772155525\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7310777794804937\n",
      "* The step size of current iteration:-0.23721404451205544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.725260877793103\n",
      "* The step size of current iteration:-0.21573403712775466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7252084959575454\n",
      "* The step size of current iteration:0.2855084592774816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7247106291145621\n",
      "* The step size of current iteration:0.2581424440662918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7246671638982344\n",
      "* The step size of current iteration:0.03290540098837457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7246396421579983\n",
      "* The step size of current iteration:0.0328959870936915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7232039888306092\n",
      "* The step size of current iteration:0.1390181468039087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.716463527936508\n",
      "* The step size of current iteration:0.24971505024327909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7160639346624855\n",
      "* The step size of current iteration:0.26300565476807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7149149189600524\n",
      "* The step size of current iteration:0.2567960811653118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7141338389285656\n",
      "* The step size of current iteration:0.09618487144053563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7129833621916699\n",
      "* The step size of current iteration:0.09144024694418808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7125450758782792\n",
      "* The step size of current iteration:0.034998813974573786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7106631530541989\n",
      "* The step size of current iteration:0.09106226603512664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7106290985344235\n",
      "* The step size of current iteration:0.009130410024286337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7097318818514847\n",
      "* The step size of current iteration:0.009776943220047175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7097229304913054\n",
      "* The step size of current iteration:0.009942176607482077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7094545282054057\n",
      "* The step size of current iteration:0.030511520079962946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7081384651897691\n",
      "* The step size of current iteration:0.06967753095211901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7076560360547\n",
      "* The step size of current iteration:0.10032864513621649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7057261864760227\n",
      "* The step size of current iteration:0.1472703917527626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7042495871390277\n",
      "* The step size of current iteration:0.15513586326595813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7042492602717678\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7042492602717678\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.88262501  34.28977011 -29.54863994  23.43072661 -16.87683432\n",
      "   10.78895096  -5.94583656   2.26576977]]\n",
      "Current object function value is 0.49521085185146946\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6994999499151378\n",
      "* The step size of current iteration:0.2180651587472132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6994832585865132\n",
      "* The step size of current iteration:-0.20663723785636093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6994122610726482\n",
      "* The step size of current iteration:-0.10846374054952157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.699365067574399\n",
      "* The step size of current iteration:-0.09397532158690819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6993539186315945\n",
      "* The step size of current iteration:0.26293134894421166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6993420365487133\n",
      "* The step size of current iteration:0.23776528626961735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6989468086074679\n",
      "* The step size of current iteration:-0.2598841588654948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6989397974103138\n",
      "* The step size of current iteration:0.020277352505980492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6983425776968819\n",
      "* The step size of current iteration:0.025999732602630412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6983258928629209\n",
      "* The step size of current iteration:0.01857036655170306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6983200980171744\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6983200980171744\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-35.17548922  32.70917352 -28.19372975  22.36746075 -16.11560591\n",
      "   10.30919305  -5.70046035   2.13006932]]\n",
      "Current object function value is 0.4850896042027687\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7065321052921936\n",
      "* The step size of current iteration:0.015603446650178788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7063291863560719\n",
      "* The step size of current iteration:0.014974222632590413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7060739371836647\n",
      "* The step size of current iteration:0.027132746756447352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7054748601422851\n",
      "* The step size of current iteration:0.02714356301192925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7052556108278816\n",
      "* The step size of current iteration:0.017628197980264198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7049782040587383\n",
      "* The step size of current iteration:0.021235225555303945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7049590937124677\n",
      "* The step size of current iteration:0.01917171150078489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7046818696604551\n",
      "* The step size of current iteration:0.01758104907184138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7040111276853288\n",
      "* The step size of current iteration:0.045526233557929806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7038758383168062\n",
      "* The step size of current iteration:0.03498719925588517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7037264187473414\n",
      "* The step size of current iteration:0.04103364983424388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7023821843976765\n",
      "* The step size of current iteration:0.20854230110652666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7019659727548109\n",
      "* The step size of current iteration:0.17603243356946544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7009293968687227\n",
      "* The step size of current iteration:0.13828739075240726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7009245212761613\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7009245212761613\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-34.07073074  31.68661658 -27.30799561  21.67638481 -15.60709568\n",
      "    9.98858656  -5.53616016   2.02449804]]\n",
      "Current object function value is 0.4882124602402545\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7077854967096024\n",
      "* The step size of current iteration:0.07736565783157046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7077436252260448\n",
      "* The step size of current iteration:0.09253884007241073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7076291803296534\n",
      "* The step size of current iteration:0.077857103512746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.06 s\n",
      "* Current Object Function is 0.7075241813811836\n",
      "* The step size of current iteration:0.08164692625576798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7072958114211707\n",
      "* The step size of current iteration:0.08801932060814607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7072448834694423\n",
      "* The step size of current iteration:0.04123192022252693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7072257387896729\n",
      "* The step size of current iteration:0.013613059891156526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7071688230261869\n",
      "* The step size of current iteration:0.007489631717140856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7069271578977048\n",
      "* The step size of current iteration:0.020143436649124265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7059976751207405\n",
      "* The step size of current iteration:0.05171346410251518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7047080376565245\n",
      "* The step size of current iteration:0.10156092371217332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7034233799601929\n",
      "* The step size of current iteration:0.08298609424299389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7031409665960547\n",
      "* The step size of current iteration:0.06197070623044844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7031409311731726\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7031409311731726\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.36207668  31.023298   -26.74527235  21.21681238 -15.28902481\n",
      "    9.77234977  -5.432119     1.94852034]]\n",
      "Current object function value is 0.49271102420214885\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7078810588773975\n",
      "* The step size of current iteration:0.0377087438238165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7078534356356705\n",
      "* The step size of current iteration:0.01810331692832298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7078377542676355\n",
      "* The step size of current iteration:0.01740780647783758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7078094353156099\n",
      "* The step size of current iteration:-0.009260154362291271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7077507945663719\n",
      "* The step size of current iteration:-0.009407816199451273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7074650814862071\n",
      "* The step size of current iteration:-0.020457355172844614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7061713452756748\n",
      "* The step size of current iteration:-0.09499875690349793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.705516524368812\n",
      "* The step size of current iteration:-0.06056967370488749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7053758447256483\n",
      "* The step size of current iteration:-0.019865967290492816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7052514143813672\n",
      "* The step size of current iteration:-0.010939286672123249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7052089364991717\n",
      "* The step size of current iteration:-0.010348910048965217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7051660228814872\n",
      "* The step size of current iteration:-0.00750607071911115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7050216335659827\n",
      "* The step size of current iteration:-0.01686610326591482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7049118408603163\n",
      "* The step size of current iteration:-0.016931336681798467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7049104124837573\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7049104124837573\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.9494053   30.64046572 -26.41231157  20.9534142  -15.09500132\n",
      "    9.64634578  -5.36815911   1.89842234]]\n",
      "Current object function value is 0.4958505179585382\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7075711373313716\n",
      "* The step size of current iteration:-0.015877920138446015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7070657795184625\n",
      "* The step size of current iteration:-0.056145840128295196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7064764249791623\n",
      "* The step size of current iteration:-0.03146275196027862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7060175829685632\n",
      "* The step size of current iteration:-0.022968274452413263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7058855510742533\n",
      "* The step size of current iteration:-0.024924411757672068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7057606793290987\n",
      "* The step size of current iteration:-0.023636201514605024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7040709452997933\n",
      "* The step size of current iteration:-0.34798454442839705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7029171539681756\n",
      "* The step size of current iteration:-0.12418823196916244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7029016591319757\n",
      "* The step size of current iteration:-0.01200079754162128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7027487624654272\n",
      "* The step size of current iteration:-0.012303260800866418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7027300156071814\n",
      "* The step size of current iteration:-0.01163099527475738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.702702585753147\n",
      "* The step size of current iteration:-0.010571132394060576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7026605885418434\n",
      "* The step size of current iteration:-0.01430539537595204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7026476688042272\n",
      "* The step size of current iteration:-0.013503294763868382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7026035183804002\n",
      "* The step size of current iteration:0.03031028940989767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7025882228202176\n",
      "* The step size of current iteration:0.026145185278144262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7025806285389988\n",
      "* The step size of current iteration:0.02385978270723799\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7025435486842109\n",
      "* The step size of current iteration:-0.010499461843416914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7024237807225564\n",
      "* The step size of current iteration:-0.008157672667807377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7023944527211105\n",
      "* The step size of current iteration:-0.005314126753941145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7023020319570029\n",
      "* The step size of current iteration:-0.014028376329965592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7019334356752642\n",
      "* The step size of current iteration:-0.03120231779757112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7019324903977081\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7019324903977081\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.28051953  30.9488305  -26.67411097  21.16320042 -15.23877503\n",
      "    9.74408305  -5.41705214   1.9215323 ]]\n",
      "Current object function value is 0.4926795875828852\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.700155213250292\n",
      "* The step size of current iteration:-0.030922293071206655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7001524332199534\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7001524332199534\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.60462288  31.24921808 -26.93096805  21.36477291 -15.38305712\n",
      "    9.8360224   -5.46027813   1.94926257]]\n",
      "Current object function value is 0.4900366224481864\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.006353282995182\n",
      "* The step size of current iteration:4.205150275766808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6938882856061148\n",
      "* The step size of current iteration:5.2570944589591315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.683196381540896\n",
      "* The step size of current iteration:3.542563378639059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6053426626592138\n",
      "* The step size of current iteration:16.650099019688298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5997226059846232\n",
      "* The step size of current iteration:2.8494009412341987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5539965991547164\n",
      "* The step size of current iteration:3.573188065850391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5494064196750075\n",
      "* The step size of current iteration:2.0826090532547545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5492145346554687\n",
      "* The step size of current iteration:0.6360048035184448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5422888879758148\n",
      "* The step size of current iteration:1.3753116659718492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5365521494811099\n",
      "* The step size of current iteration:2.187645774137705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5307282990011195\n",
      "* The step size of current iteration:2.688420418210697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5292438320802406\n",
      "* The step size of current iteration:1.634530372760032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5284721373428114\n",
      "* The step size of current iteration:1.2926890415539611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5278122864021564\n",
      "* The step size of current iteration:1.3505192119674163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5266048941404646\n",
      "* The step size of current iteration:1.4981050011457384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5209922189099851\n",
      "* The step size of current iteration:3.8152609778625126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5174805911484068\n",
      "* The step size of current iteration:2.8257737617550265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5173955600773525\n",
      "* The step size of current iteration:0.228894265594613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5123321630670983\n",
      "* The step size of current iteration:1.183681378246263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4952969039804156\n",
      "* The step size of current iteration:4.040768629644757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4924980510500492\n",
      "* The step size of current iteration:1.9949418571473911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4916929361351199\n",
      "* The step size of current iteration:1.1152678421473181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.489833181880872\n",
      "* The step size of current iteration:1.4621593495274539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4896782321637387\n",
      "* The step size of current iteration:1.271444698933354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4617015378924998\n",
      "* The step size of current iteration:10.82567838883364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.461003781278422\n",
      "* The step size of current iteration:4.892329923392614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4604239792317946\n",
      "* The step size of current iteration:0.8826300444806072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4517237118302468\n",
      "* The step size of current iteration:1.1491163665922033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.44962747455109\n",
      "* The step size of current iteration:1.6380908513688675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4464114503183685\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4464114503183685\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 98.94863249 -24.12977656 -33.5928199   59.32634813 -71.93446989\n",
      "   70.57246381 -49.08701813  16.20776707]]\n",
      "Current object function value is 2908490594.8105683\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 35287.84071192602\n",
      "* The step size of current iteration:30.322143569577726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 8490.511797802263\n",
      "* The step size of current iteration:41.31896834478654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 4849.459968541103\n",
      "* The step size of current iteration:35.970722727661325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 667.7917310022274\n",
      "* The step size of current iteration:35.448687996406306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 601.1927740996488\n",
      "* The step size of current iteration:-9.060945364143803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 523.0269386157781\n",
      "* The step size of current iteration:-4.479471850904179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 522.2487139878135\n",
      "* The step size of current iteration:0.8058580693910957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 443.36124321015495\n",
      "* The step size of current iteration:1.8568903713160956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 433.0773018279838\n",
      "* The step size of current iteration:1.6779241340922404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 432.62428070633104\n",
      "* The step size of current iteration:0.3597349240704808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 416.994515630196\n",
      "* The step size of current iteration:0.8207334393133776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 404.28302230147796\n",
      "* The step size of current iteration:0.9409870570564954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 379.7852630027588\n",
      "* The step size of current iteration:1.2875666029951214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 364.5610260967457\n",
      "* The step size of current iteration:1.4289105846169354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 331.65171125783985\n",
      "* The step size of current iteration:2.1587512511014677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 331.31003870941436\n",
      "* The step size of current iteration:-0.20300011288814865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 283.2606543389689\n",
      "* The step size of current iteration:-1.9931398948229102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 262.89180657527874\n",
      "* The step size of current iteration:-0.963728277226812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 260.5949672425046\n",
      "* The step size of current iteration:-0.40176110442047325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 246.69175184961034\n",
      "* The step size of current iteration:-0.7224213923775109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 237.16723381721846\n",
      "* The step size of current iteration:-0.7416424814506545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 202.14604013593382\n",
      "* The step size of current iteration:-1.9512317167262188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 186.78433207433105\n",
      "* The step size of current iteration:-0.6949975708467674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 167.4926446372858\n",
      "* The step size of current iteration:-0.7812701012552199\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 167.1977965950941\n",
      "* The step size of current iteration:-0.9253270904950189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 166.48556996216732\n",
      "* The step size of current iteration:-0.16222614850071712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 148.33174477878964\n",
      "* The step size of current iteration:-0.7134554767876243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 138.35268025530067\n",
      "* The step size of current iteration:-0.6997296218302438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 108.45443152871357\n",
      "* The step size of current iteration:-2.298968130260806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 102.19904263529547\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 102.19904263529547\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 30.08757153  10.1938213  -28.68608076  48.48306853 -40.03024507\n",
      "   46.55835928 -24.83928757  11.84984737]]\n",
      "Current object function value is 182428469.05432662\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3769.4532417549976\n",
      "* The step size of current iteration:-5.053929059929646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1382.7137600639815\n",
      "* The step size of current iteration:-6.806358171226419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 220.12821707748856\n",
      "* The step size of current iteration:-7.747814686577535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 195.49160377627044\n",
      "* The step size of current iteration:-1.4463942295802834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 125.88914030724793\n",
      "* The step size of current iteration:-1.5993294231962008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 105.35986718454394\n",
      "* The step size of current iteration:-1.2435651273531183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 90.74699307401453\n",
      "* The step size of current iteration:-0.8713331682097619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 90.61615438520184\n",
      "* The step size of current iteration:-0.6672709910437333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 90.56655497748748\n",
      "* The step size of current iteration:-0.1589594204221385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 90.23396430537699\n",
      "* The step size of current iteration:-0.16566016713367757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 90.18568311273347\n",
      "* The step size of current iteration:-0.04106615990123133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 89.82966031686372\n",
      "* The step size of current iteration:-0.08639607528257545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 89.82685559615267\n",
      "* The step size of current iteration:-0.00915905523761874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 89.72319229701847\n",
      "* The step size of current iteration:-0.011855638311304042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 89.55434684338317\n",
      "* The step size of current iteration:-0.058974015050257955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 88.94216282444877\n",
      "* The step size of current iteration:-0.19212223993261263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 88.21392856584366\n",
      "* The step size of current iteration:-0.2896701423590367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 87.26570569894754\n",
      "* The step size of current iteration:-0.2100415803035752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 86.94602916073006\n",
      "* The step size of current iteration:-0.25459357598348625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 86.94349345659388\n",
      "* The step size of current iteration:0.02025617191189556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.06 s\n",
      "* Current Object Function is 86.53080642851427\n",
      "* The step size of current iteration:0.0758609358248904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 86.0843743002439\n",
      "* The step size of current iteration:0.13040036398324656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 86.03787856745232\n",
      "* The step size of current iteration:0.07193617599776334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 86.03769974669154\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 86.03769974669154\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-23.49059861  42.10800976 -44.65166677  48.54337301 -38.40855244\n",
      "   34.02236484 -18.7636288    9.14858319]]\n",
      "Current object function value is 11404386.032345727\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 782.9945762336366\n",
      "* The step size of current iteration:2.519190182231888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 245.34275617939056\n",
      "* The step size of current iteration:3.4867176787880383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 79.90747750279242\n",
      "* The step size of current iteration:3.7174320319357252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 70.44764519579287\n",
      "* The step size of current iteration:1.8581026047325575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 67.39325840443479\n",
      "* The step size of current iteration:1.808021059347623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 66.31640510070758\n",
      "* The step size of current iteration:-25.34938604844543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 66.2742878302342\n",
      "* The step size of current iteration:0.429481660784394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 64.75149314672944\n",
      "* The step size of current iteration:0.34629376835853665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 64.5921764529345\n",
      "* The step size of current iteration:0.3554854007909679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 64.46716054072975\n",
      "* The step size of current iteration:0.3140669569959723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 64.4566514177004\n",
      "* The step size of current iteration:0.042961185872721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 64.10683996083998\n",
      "* The step size of current iteration:0.07625592892943248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 64.08660461185781\n",
      "* The step size of current iteration:0.03119102214557406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 64.06110883903439\n",
      "* The step size of current iteration:0.03045218604498157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 63.54400057145653\n",
      "* The step size of current iteration:0.38230574869870193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 63.40578842198043\n",
      "* The step size of current iteration:0.1113441126845313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 62.69694141293397\n",
      "* The step size of current iteration:0.14311070392837336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 62.67090115124439\n",
      "* The step size of current iteration:0.0560209089357062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 62.544419208783864\n",
      "* The step size of current iteration:0.06411492674631657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 62.50473803302121\n",
      "* The step size of current iteration:0.06892057525498764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 62.43195795642119\n",
      "* The step size of current iteration:0.05949201436232437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 62.15714718585413\n",
      "* The step size of current iteration:0.20516998841242381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 61.078232470556614\n",
      "* The step size of current iteration:0.4796712837251196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 60.75006840304761\n",
      "* The step size of current iteration:0.47128353267119116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 54.4873957576264\n",
      "* The step size of current iteration:4.848385262395592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 54.18734096067391\n",
      "* The step size of current iteration:-0.6448354495077261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 48.01531478657621\n",
      "* The step size of current iteration:-0.36274582203203204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 47.59619371932688\n",
      "* The step size of current iteration:-0.19314260691419213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 47.52827147684594\n",
      "* The step size of current iteration:-0.1937582736328654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 47.037742129610265\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 47.037742129610265\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-49.06360909  55.57047185 -51.78612282  47.64131172 -36.11957136\n",
      "   27.61533402 -15.35255041   7.38073337]]\n",
      "Current object function value is 713401.610627565\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 204.96968031443316\n",
      "* The step size of current iteration:-1.2534830330463222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 65.16391206623415\n",
      "* The step size of current iteration:-1.6913695938190274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 31.520603610857243\n",
      "* The step size of current iteration:-1.810911412213858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 26.853234901032963\n",
      "* The step size of current iteration:-1.53703020321012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 25.624545624909004\n",
      "* The step size of current iteration:-1.1941600379129542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 25.003175240577473\n",
      "* The step size of current iteration:-1.1734092088488601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 24.715629190902774\n",
      "* The step size of current iteration:-0.8643729053612579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 24.71322949706645\n",
      "* The step size of current iteration:0.05434468571002076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 24.472832319580014\n",
      "* The step size of current iteration:0.0637602778438214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 24.212078520443438\n",
      "* The step size of current iteration:0.43348713479127177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 24.178156307688507\n",
      "* The step size of current iteration:0.1461880944976244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 24.15110253907805\n",
      "* The step size of current iteration:0.04297894599967343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 24.073036692205516\n",
      "* The step size of current iteration:0.049900148049867164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 24.06930281543075\n",
      "* The step size of current iteration:0.03002408169678235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 24.069278020828047\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 24.069278020828047\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-67.53163285  67.14901598 -59.70303457  50.59447255 -37.32378031\n",
      "   25.96875399 -14.52588156   6.63229059]]\n",
      "Current object function value is 44672.85851290083\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 55.11827452063668\n",
      "* The step size of current iteration:0.6217053607021258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 15.137023083211913\n",
      "* The step size of current iteration:0.8543994359686169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 10.40161671022083\n",
      "* The step size of current iteration:0.7212250801204634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 8.194028281250354\n",
      "* The step size of current iteration:0.7510277482952071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 8.109434137567254\n",
      "* The step size of current iteration:0.15608433190723178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 7.945007275720533\n",
      "* The step size of current iteration:0.1495560578893634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 7.829984850766137\n",
      "* The step size of current iteration:0.3405091334739854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 7.784899050143106\n",
      "* The step size of current iteration:0.09001545640386045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 7.732296542812999\n",
      "* The step size of current iteration:0.09209955331191012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 7.732103104057605\n",
      "* The step size of current iteration:0.07157781152690659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 7.7088500963624345\n",
      "* The step size of current iteration:0.18067866311890687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 7.706967233531231\n",
      "* The step size of current iteration:0.07060066354256322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 7.686893383322366\n",
      "* The step size of current iteration:0.06454845387893536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 7.671115128585687\n",
      "* The step size of current iteration:0.12310726265337311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 7.669362740901899\n",
      "* The step size of current iteration:-0.018801460170751367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 7.653925646493216\n",
      "* The step size of current iteration:-0.019392716762537784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 7.653849527619556\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.653849527619556\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-81.38361968  76.77546226 -67.0930892   54.80836739 -39.89081806\n",
      "   26.49404727 -14.86779683   6.37557297]]\n",
      "Current object function value is 2792.880243335026\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 19.935983203646273\n",
      "* The step size of current iteration:-0.3166772920285177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 10.274128144574311\n",
      "* The step size of current iteration:-0.46927443799391927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 9.02179840594785\n",
      "* The step size of current iteration:-0.4554036812809236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 9.018693552208164\n",
      "* The step size of current iteration:-0.38945397100424406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 9.008208798445581\n",
      "* The step size of current iteration:-0.3847701180462011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 9.007941523899332\n",
      "* The step size of current iteration:-0.2930300346572204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 9.00042172993785\n",
      "* The step size of current iteration:-0.31827765798016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 8.999475879179505\n",
      "* The step size of current iteration:1.6891820509947872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 8.99156581790343\n",
      "* The step size of current iteration:-0.12132438121899838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 8.926886187289266\n",
      "* The step size of current iteration:-0.1976899511231727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 8.897913156816472\n",
      "* The step size of current iteration:-0.3039699172481282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 8.697709214276259\n",
      "* The step size of current iteration:-0.5629127868524695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 8.651990641633342\n",
      "* The step size of current iteration:-0.5464401841398958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 8.650343940240335\n",
      "* The step size of current iteration:-0.05018494885739602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 8.599726431275304\n",
      "* The step size of current iteration:-0.0701563807441885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 8.589888279237396\n",
      "* The step size of current iteration:-0.05603710222929863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 8.55306421207729\n",
      "* The step size of current iteration:-0.13081134285556759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 8.528437362957735\n",
      "* The step size of current iteration:-0.12547828966740904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 8.528223567332313\n",
      "* The step size of current iteration:-0.0350386943130603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 8.230512099550094\n",
      "* The step size of current iteration:-1.38656630218683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 7.940301632006476\n",
      "* The step size of current iteration:-1.6267297251605297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 7.929667639810353\n",
      "* The step size of current iteration:-0.18249029357095276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 7.9279826052630895\n",
      "* The step size of current iteration:-0.02953538253621993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 7.906289107934551\n",
      "* The step size of current iteration:-0.053207509194385536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 7.870598363216309\n",
      "* The step size of current iteration:-0.09889622828308582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 7.862266314999886\n",
      "* The step size of current iteration:-0.09574771283214288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 7.850678928694921\n",
      "* The step size of current iteration:-0.1185039653968992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 7.83727622611357\n",
      "* The step size of current iteration:0.2057514255947695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 7.833350117365839\n",
      "* The step size of current iteration:0.03777778308724181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 7.810677594609327\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.810677594609327\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-87.29315958  81.13101754 -70.57467875  56.01608673 -41.03711497\n",
      "   26.49053798 -14.45661971   6.45940052]]\n",
      "Current object function value is 250.94256961957998\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 16.157910149793587\n",
      "* The step size of current iteration:0.18602246080412277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 9.205195500346981\n",
      "* The step size of current iteration:0.2550184674040531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 8.087759054179585\n",
      "* The step size of current iteration:0.2689230330877648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 7.963841110591413\n",
      "* The step size of current iteration:0.4820826721258897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 7.935068862324963\n",
      "* The step size of current iteration:0.3411627180188398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 7.628743507441979\n",
      "* The step size of current iteration:1.5165092281275832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 7.621338334913965\n",
      "* The step size of current iteration:1.2847300420610523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 7.314091451828176\n",
      "* The step size of current iteration:1.2472536689474407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 7.302164518412087\n",
      "* The step size of current iteration:0.26193158368374597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 7.249996544541423\n",
      "* The step size of current iteration:0.498734041562986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 7.065286215898702\n",
      "* The step size of current iteration:0.9235401317595622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 6.527094790388426\n",
      "* The step size of current iteration:2.2707354390719163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 6.424489421223041\n",
      "* The step size of current iteration:0.7776912599378869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 6.222311344579907\n",
      "* The step size of current iteration:0.7158674576113402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 6.078192277939589\n",
      "* The step size of current iteration:0.5249695459515193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 6.048070841928672\n",
      "* The step size of current iteration:0.5183861333632946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 5.938714320922502\n",
      "* The step size of current iteration:0.5772037816685156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 5.9377016493082175\n",
      "* The step size of current iteration:-0.05346532103740917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 5.881612523825188\n",
      "* The step size of current iteration:-0.05707721123755977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 5.743647498991255\n",
      "* The step size of current iteration:-0.6977790061543965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 5.639271644385027\n",
      "* The step size of current iteration:-0.5513395367954854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 5.512438559308543\n",
      "* The step size of current iteration:-0.43324858023364804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 5.511576733759906\n",
      "* The step size of current iteration:-0.2000435990554747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 5.358026704916538\n",
      "* The step size of current iteration:-0.23798103593077555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 5.176847973785711\n",
      "* The step size of current iteration:-0.858345054443239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 5.06921102603969\n",
      "* The step size of current iteration:-0.8555250745905111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 5.068504555516223\n",
      "* The step size of current iteration:-0.3602773181221487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 5.039938914389064\n",
      "* The step size of current iteration:-0.32317745386779645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 5.0215130388744305\n",
      "* The step size of current iteration:-0.29436070402979264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 4.967646289753239\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.967646289753239\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-76.2901797   70.8501794  -61.14612056  48.40577868 -34.89362869\n",
      "   22.29621205 -12.17768463   5.15920533]]\n",
      "Current object function value is 35.37069823019511\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9130844728525305\n",
      "* The step size of current iteration:-0.2982986701646398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6753344095834626\n",
      "* The step size of current iteration:1.14587985459468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.45514197922865\n",
      "* The step size of current iteration:0.8146430064298597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.399262627638313\n",
      "* The step size of current iteration:0.8356825257150322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9848375540458807\n",
      "* The step size of current iteration:2.2491974800553782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7595058172116895\n",
      "* The step size of current iteration:0.9577855362660627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6818178785629818\n",
      "* The step size of current iteration:0.7871363226753791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.68164411977433\n",
      "* The step size of current iteration:-0.43413509219928653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6776970822558273\n",
      "* The step size of current iteration:-0.16240883129675124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.47270125227008\n",
      "* The step size of current iteration:-1.340466285624067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4655248273226598\n",
      "* The step size of current iteration:-0.3057188915627949\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.382406778131766\n",
      "* The step size of current iteration:-0.22171258440743033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3660496183660953\n",
      "* The step size of current iteration:-0.2140976360354459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9906324408243155\n",
      "* The step size of current iteration:-9.9499162302469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9811174513345002\n",
      "* The step size of current iteration:-0.7343760169722555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8359411419643475\n",
      "* The step size of current iteration:-0.5955279304589434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7845484127864777\n",
      "* The step size of current iteration:-0.6057774003328474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7826066304899504\n",
      "* The step size of current iteration:-0.5778275541499093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7824825186266671\n",
      "* The step size of current iteration:0.013213104378515847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7818698170608623\n",
      "* The step size of current iteration:0.013809689304578817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7809095663709528\n",
      "* The step size of current iteration:-0.045468679885283046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7801154983222471\n",
      "* The step size of current iteration:-0.045511770427561556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7773280202870817\n",
      "* The step size of current iteration:-0.16172196772122485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7772084933804931\n",
      "* The step size of current iteration:-0.016697890610656758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7751787168025132\n",
      "* The step size of current iteration:-0.02003469243975504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7751703363846077\n",
      "* The step size of current iteration:-0.01591023731186439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7738138055995529\n",
      "* The step size of current iteration:0.033612175397997185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7719818558662311\n",
      "* The step size of current iteration:0.052303193687491374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7718232641259377\n",
      "* The step size of current iteration:-0.008209513176475768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7715505275927624\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7715505275927624\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-48.17295745  44.75596876 -38.60304144  30.57858256 -22.03695619\n",
      "   14.08384841  -7.70884803   3.17552237]]\n",
      "Current object function value is 1.9502962347343993\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1220376254876903\n",
      "* The step size of current iteration:-0.056486605195546845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9452238782529048\n",
      "* The step size of current iteration:-0.08796243725505631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9359162248468467\n",
      "* The step size of current iteration:-0.07039486366758835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.935473987960825\n",
      "* The step size of current iteration:-0.027839197968195836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9182053256146536\n",
      "* The step size of current iteration:-0.08130147634229207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9147358115942257\n",
      "* The step size of current iteration:-0.07401874966134231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.909819444328985\n",
      "* The step size of current iteration:-0.10720545495066881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9050170280859644\n",
      "* The step size of current iteration:-0.08692755868236175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.904963952813173\n",
      "* The step size of current iteration:-0.08386704376334107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9042831079590912\n",
      "* The step size of current iteration:0.03392102195265933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.890898353052318\n",
      "* The step size of current iteration:0.06846595113577066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8831149846003266\n",
      "* The step size of current iteration:0.06792584617254079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8823625596203593\n",
      "* The step size of current iteration:0.06591037997777685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.881174615640569\n",
      "* The step size of current iteration:0.06764585825888593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8802154294675877\n",
      "* The step size of current iteration:0.06724123641381238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8792516643562718\n",
      "* The step size of current iteration:0.041931579111213375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8728119253336792\n",
      "* The step size of current iteration:0.09485823870054683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8652781662846578\n",
      "* The step size of current iteration:0.08395151865202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.861068328125344\n",
      "* The step size of current iteration:0.07071392305257744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8557756395055343\n",
      "* The step size of current iteration:0.05071918546315881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8464086460043723\n",
      "* The step size of current iteration:0.08811979373555447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8415929233900241\n",
      "* The step size of current iteration:0.0879018877930687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8397941514298783\n",
      "* The step size of current iteration:0.08812596921763452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8395772081822725\n",
      "* The step size of current iteration:0.08401944006610707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8094403719674015\n",
      "* The step size of current iteration:0.30508686519185924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7639787619154017\n",
      "* The step size of current iteration:0.3831478609549298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.763964333047359\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.763964333047359\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-22.12337474  20.5866268  -17.89809812  14.2702039  -10.38837416\n",
      "    6.7199368   -3.78432326   1.3109376 ]]\n",
      "Current object function value is 1.2709073308194876\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9230669253337196\n",
      "* The step size of current iteration:0.3940862431442588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.893265163941912\n",
      "* The step size of current iteration:0.4972054588133727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8918014496316728\n",
      "* The step size of current iteration:0.20840797026346247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8892322919236182\n",
      "* The step size of current iteration:-0.21122025830448443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8776079596546347\n",
      "* The step size of current iteration:-0.1920773139698611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.87131303252279\n",
      "* The step size of current iteration:-0.21555990300692682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8709952245304946\n",
      "* The step size of current iteration:-0.20560599692387835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8699221810685318\n",
      "* The step size of current iteration:0.31717360420322355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.867476870586425\n",
      "* The step size of current iteration:0.07559697224279015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8618222927108627\n",
      "* The step size of current iteration:0.07413577510771721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8618166632020667\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.8618166632020667\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.63243866 -2.4042857   1.9235789  -1.56591537  0.83223847 -0.86179865\n",
      "  -0.20011171 -1.32298068]]\n",
      "Current object function value is 35.82199092033082\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 9.621396323992004\n",
      "* The step size of current iteration:0.27648038488431437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6879211348211256\n",
      "* The step size of current iteration:0.29174524750622216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.099628365032066\n",
      "* The step size of current iteration:0.4056791946777777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0910679333659896\n",
      "* The step size of current iteration:0.10879925409428397\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0758820224093997\n",
      "* The step size of current iteration:0.12652551057973288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0690028551513446\n",
      "* The step size of current iteration:0.15277115670449476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0652605886337096\n",
      "* The step size of current iteration:-0.08465099653330102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.062321464298181\n",
      "* The step size of current iteration:-0.08900198014077534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.048217386555502\n",
      "* The step size of current iteration:-0.33005283375421185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9901046977127788\n",
      "* The step size of current iteration:-0.6888681038382357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9766316334545047\n",
      "* The step size of current iteration:-0.7203203356522914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.932106759007293\n",
      "* The step size of current iteration:-0.2734010488628551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.91966815337678\n",
      "* The step size of current iteration:-0.2547682997109816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8734492617061447\n",
      "* The step size of current iteration:1.5035038445621942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8485903775534203\n",
      "* The step size of current iteration:1.435885816012612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 2.847849573799049\n",
      "* The step size of current iteration:0.7753814507330898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8350605364450856\n",
      "* The step size of current iteration:0.4153919042391781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8318320545447873\n",
      "* The step size of current iteration:0.4283850605577621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7688509492846722\n",
      "* The step size of current iteration:-2.6821953127730063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.733074041543818\n",
      "* The step size of current iteration:-2.1574464387015877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6940356144377313\n",
      "* The step size of current iteration:2.3055802243939474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.691262039538272\n",
      "* The step size of current iteration:0.3005913843545927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.586325123594343\n",
      "* The step size of current iteration:0.22258227162264707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5863241626583435\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.5863241626583435\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.28196144 -18.77167845  15.90974688 -12.3373852    8.40706829\n",
      "   -5.11922943   2.4872127   -1.77540094]]\n",
      "Current object function value is 5.542830773892325\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2339688464921565\n",
      "* The step size of current iteration:0.25584224186480664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9689497899295277\n",
      "* The step size of current iteration:0.3554176139067981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9582835962443325\n",
      "* The step size of current iteration:0.3802190592948391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9579758123391231\n",
      "* The step size of current iteration:0.3078587749339037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9576818460657528\n",
      "* The step size of current iteration:-0.04259341928150098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9576454174122849\n",
      "* The step size of current iteration:-0.021304405539352683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9571958999820658\n",
      "* The step size of current iteration:-0.023020679157507606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9570478574065175\n",
      "* The step size of current iteration:-0.023328581616151565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9558368007536222\n",
      "* The step size of current iteration:-0.026193363940355874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.955798543698948\n",
      "* The step size of current iteration:-0.015438661502074525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9557594630438591\n",
      "* The step size of current iteration:-0.006742360771571134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9556036969098308\n",
      "* The step size of current iteration:-0.014631076340784865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9555859206977593\n",
      "* The step size of current iteration:-0.012948733327630862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9554526786764418\n",
      "* The step size of current iteration:-0.016724328856998563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9554280353143559\n",
      "* The step size of current iteration:-0.007405690400846553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9553525660442608\n",
      "* The step size of current iteration:0.01140207384251696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9551427220824367\n",
      "* The step size of current iteration:0.016403996422628825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9551295703663546\n",
      "* The step size of current iteration:0.004800957119026627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9549809979141447\n",
      "* The step size of current iteration:0.012500583755315809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9548432801745372\n",
      "* The step size of current iteration:0.01716222194368959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9542895307573198\n",
      "* The step size of current iteration:0.041134853386667294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9541624527138031\n",
      "* The step size of current iteration:0.030755375179349627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9541624417740573\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9541624417740573\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 38.29925029 -35.60677154  30.4220372  -23.44683545  15.73619459\n",
      "   -8.9338221    4.24219112  -1.90961889]]\n",
      "Current object function value is 31.957232430804428\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5.923956785262767\n",
      "* The step size of current iteration:0.2734351121217017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.569676306827066\n",
      "* The step size of current iteration:0.4617378379711209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.023360601219662\n",
      "* The step size of current iteration:0.537834357782156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0023831477714533\n",
      "* The step size of current iteration:0.5411487985625876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.54382508991963\n",
      "* The step size of current iteration:-8.041187780444156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1705313118060694\n",
      "* The step size of current iteration:-2.2677876739742344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0768821872091365\n",
      "* The step size of current iteration:-2.798721148497329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0098276093344265\n",
      "* The step size of current iteration:-0.887718623638626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8613268349846677\n",
      "* The step size of current iteration:-0.8969110037989987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.07 s\n",
      "* Current Object Function is 1.8179214303243894\n",
      "* The step size of current iteration:-0.7076544598343129\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8163701647321708\n",
      "* The step size of current iteration:-0.5334600762156374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.790198777568372\n",
      "* The step size of current iteration:-0.2720193133428742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7634042765182292\n",
      "* The step size of current iteration:-0.25630887627760235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7633435568455573\n",
      "* The step size of current iteration:-0.11771249898211739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7171904631401758\n",
      "* The step size of current iteration:-0.409237598557645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7062990258299833\n",
      "* The step size of current iteration:-0.32926981373303027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6815688556751054\n",
      "* The step size of current iteration:-0.3069129790133743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6132555917230194\n",
      "* The step size of current iteration:-0.6032536471253693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6131611601640974\n",
      "* The step size of current iteration:0.01993019399446368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.554497331762665\n",
      "* The step size of current iteration:0.04566899152126249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5439666068247877\n",
      "* The step size of current iteration:0.08283790792431145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5079457203453959\n",
      "* The step size of current iteration:0.2178662047872021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.501319841742756\n",
      "* The step size of current iteration:0.1322279764709612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4981864211431224\n",
      "* The step size of current iteration:0.13081465287067393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4962373134830353\n",
      "* The step size of current iteration:0.12895998292240396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4723596283450566\n",
      "* The step size of current iteration:0.19875947151056225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4614005929566836\n",
      "* The step size of current iteration:0.1995645687044889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4564188405394662\n",
      "* The step size of current iteration:0.13298546921407634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.436417713197427\n",
      "* The step size of current iteration:0.3312354245424817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4189231981838046\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4189231981838046\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 39.29903776 -36.5550622   31.24437006 -24.13781436  16.37723518\n",
      "   -9.66704831   5.08920559  -2.31881142]]\n",
      "Current object function value is 3.5352724596073757\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6500852621752196\n",
      "* The step size of current iteration:0.3344497938195482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5270694130081979\n",
      "* The step size of current iteration:0.44878645877900936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.511192314797326\n",
      "* The step size of current iteration:0.42126182653931377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4557407608210224\n",
      "* The step size of current iteration:0.8282566901803085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4151804558623247\n",
      "* The step size of current iteration:0.7568498764128553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.41113143738876\n",
      "* The step size of current iteration:0.6707012024779022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4060987379084229\n",
      "* The step size of current iteration:0.57026533462289\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4059840861291968\n",
      "* The step size of current iteration:-0.39863472875964445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.405676874170631\n",
      "* The step size of current iteration:-0.4162047593015151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4026746789572284\n",
      "* The step size of current iteration:-0.33257748177321794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4026746294943666\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4026746294943666\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 38.59544177 -35.85033524  30.62574593 -23.65793584  16.16156615\n",
      "   -9.64477415   5.09442786  -2.28705331]]\n",
      "Current object function value is 1.8713931941137683\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3045387124918766\n",
      "* The step size of current iteration:-0.31763643247330947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3032233342056465\n",
      "* The step size of current iteration:-0.2965863509821469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2414686739347167\n",
      "* The step size of current iteration:-1.5666037595279036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2280014188208355\n",
      "* The step size of current iteration:-1.2239064912662687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2217205074248987\n",
      "* The step size of current iteration:3.8194524057607597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7482997418134727\n",
      "* The step size of current iteration:7.989666944494261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7482848527697726\n",
      "* The step size of current iteration:-0.203468296848062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7297838070824763\n",
      "* The step size of current iteration:-0.1650345270742513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7292868925847313\n",
      "* The step size of current iteration:-0.16378151106471942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7291972822414361\n",
      "* The step size of current iteration:-0.16101652256348514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7287700499376756\n",
      "* The step size of current iteration:-0.07229535472228456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7277379399397095\n",
      "* The step size of current iteration:-0.046476124253868524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7277311298984188\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7277311298984188\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 25.72584736 -23.94355287  20.46497284 -15.70062112  10.50882741\n",
      "   -6.05988823   3.22160239  -1.4576622 ]]\n",
      "Current object function value is 0.4925333091772717\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0231424853632165\n",
      "* The step size of current iteration:-0.04989560853312353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0211416000711537\n",
      "* The step size of current iteration:-0.03913486714148907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9981778729431823\n",
      "* The step size of current iteration:-0.3455774947890708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9847266852790579\n",
      "* The step size of current iteration:-0.3091304336221931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9805860592485388\n",
      "* The step size of current iteration:-0.24130603542699514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9789578697455273\n",
      "* The step size of current iteration:-0.0838615479868531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9751229950434839\n",
      "* The step size of current iteration:-0.08169919238801931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9688862406135246\n",
      "* The step size of current iteration:-0.0950658568969764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9552233591643943\n",
      "* The step size of current iteration:-0.12073060486931624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.91415702821106\n",
      "* The step size of current iteration:-0.6520744224778638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8217767816646782\n",
      "* The step size of current iteration:-0.9557207272931112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8206659289766278\n",
      "* The step size of current iteration:-0.47593727481943815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7748066209982696\n",
      "* The step size of current iteration:-0.6016722773722493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7529755154834704\n",
      "* The step size of current iteration:-0.6067093260424471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7191324434046474\n",
      "* The step size of current iteration:-0.5660333126978809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7117540835241063\n",
      "* The step size of current iteration:-0.4324651254417702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.711713190713383\n",
      "* The step size of current iteration:0.20309224000033377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7107028355930304\n",
      "* The step size of current iteration:0.1152037581848876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7103407245085597\n",
      "* The step size of current iteration:0.09023528446649512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7098387499623664\n",
      "* The step size of current iteration:0.025216054937325864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7088571007600635\n",
      "* The step size of current iteration:0.015494438572388518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.708791205619352\n",
      "* The step size of current iteration:0.015463088419510721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7087039578022636\n",
      "* The step size of current iteration:0.016708757619376936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7086881613967461\n",
      "* The step size of current iteration:0.01559902138361476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7086737172643557\n",
      "* The step size of current iteration:0.015951899741776247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7086522147820964\n",
      "* The step size of current iteration:0.01549845077861075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7086439711128465\n",
      "* The step size of current iteration:-0.15854301268206866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7086141867946353\n",
      "* The step size of current iteration:-0.10423470179870141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7079142096833587\n",
      "* The step size of current iteration:-0.040945088419468076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7072784865213674\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7072784865213674\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.18211971 -18.79042748  16.05159468 -12.24399538   8.0553905\n",
      "   -4.45961148   2.43118937  -1.02776223]]\n",
      "Current object function value is 0.4706182164533671\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8075644169840224\n",
      "* The step size of current iteration:-0.04703638837952561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7995513366426282\n",
      "* The step size of current iteration:-0.04554631593512027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.799530357484589\n",
      "* The step size of current iteration:-0.00715287860329881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7973135004632693\n",
      "* The step size of current iteration:-0.028383678680716607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.795653723467293\n",
      "* The step size of current iteration:-0.04322820886990521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7956085487815369\n",
      "* The step size of current iteration:-0.04149995248024803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7904139809693613\n",
      "* The step size of current iteration:-0.1223742615635454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7862928118488771\n",
      "* The step size of current iteration:-0.07868146626176908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.782434341646268\n",
      "* The step size of current iteration:-0.08075080665768045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7729932994900126\n",
      "* The step size of current iteration:-0.21911445634284313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7717866586659512\n",
      "* The step size of current iteration:-0.11467523148871675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7712743714411933\n",
      "* The step size of current iteration:-0.18885594673412362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7680836276045826\n",
      "* The step size of current iteration:-0.11947267218797095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7675301489932981\n",
      "* The step size of current iteration:-0.02867176641913938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7672517088236592\n",
      "* The step size of current iteration:-0.011350353286760364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7649480295369447\n",
      "* The step size of current iteration:-0.025860061465885965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7637676986671106\n",
      "* The step size of current iteration:-0.04013958212595175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7637091439832204\n",
      "* The step size of current iteration:-0.03704204326761384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7634616290894357\n",
      "* The step size of current iteration:-0.02377439034801744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.763172090594814\n",
      "* The step size of current iteration:-0.020878082124879405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7631619572045009\n",
      "* The step size of current iteration:-0.022314182031467032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7631611706313116\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7631611706313116\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 15.76660483 -14.66664827  12.53833476  -9.43282255   6.0916522\n",
      "   -3.07322044   1.87576195  -0.55421812]]\n",
      "Current object function value is 0.6163245145978742\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9765433649883128\n",
      "* The step size of current iteration:-0.057336307980543316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8905310704287808\n",
      "* The step size of current iteration:-0.05815981269587352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8782817241330073\n",
      "* The step size of current iteration:-0.17129867587614148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8735697894627781\n",
      "* The step size of current iteration:-0.11119322494641305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8592216239014849\n",
      "* The step size of current iteration:-0.23729756583491599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8484233730168307\n",
      "* The step size of current iteration:-0.2493852724501287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8423820337631692\n",
      "* The step size of current iteration:-0.3470517225951193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8423063303158033\n",
      "* The step size of current iteration:-0.02204986144165169\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8339356940822906\n",
      "* The step size of current iteration:-0.027177854113028973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8337826381089392\n",
      "* The step size of current iteration:-0.02746994336828572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8336329144574598\n",
      "* The step size of current iteration:-0.021048472970652026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8327220644413227\n",
      "* The step size of current iteration:-0.025044527294472305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8327159449167187\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8327159449167187\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 12.62082117 -11.76190096  10.01460339  -7.52126257   4.57236942\n",
      "   -2.25679595   1.3786029   -0.2864016 ]]\n",
      "Current object function value is 0.6303968949228753\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8920614706769975\n",
      "* The step size of current iteration:-0.026682708355767252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8638308293009634\n",
      "* The step size of current iteration:-0.5603975695459084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8551719824046596\n",
      "* The step size of current iteration:-0.515563196887148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8451816327366531\n",
      "* The step size of current iteration:-0.44356547940118823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8449791107296931\n",
      "* The step size of current iteration:-0.24132657588802695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8436407590546238\n",
      "* The step size of current iteration:-0.22962000464053509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8288251468326527\n",
      "* The step size of current iteration:-0.3330719608772869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8251692551351938\n",
      "* The step size of current iteration:-0.23160464931327038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.800251292879965\n",
      "* The step size of current iteration:-0.2717537368051648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7935148675498304\n",
      "* The step size of current iteration:-0.08493559391202812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7884613458175291\n",
      "* The step size of current iteration:-0.07329739675775807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.781231920612063\n",
      "* The step size of current iteration:-0.2654476500221785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7787706240268535\n",
      "* The step size of current iteration:-0.22356661195624278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6791959031024357\n",
      "* The step size of current iteration:-2.526333291497297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.06 s\n",
      "* Current Object Function is 0.6671711911636975\n",
      "* The step size of current iteration:-0.19191653766532846\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 75%|███████▌  | 15/20 [03:06<01:02, 12.51s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6528621467838993\n",
      "* The step size of current iteration:-0.1892639803640181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6528619356231773\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6528619356231773\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 16.48039471 -15.35602672  13.09137377  -9.91336166   6.21685331\n",
      "   -3.36216559   1.9139298   -0.5091408 ]]\n",
      "Current object function value is 0.4087239322195574\n",
      " <<< End the 14 experiment.\n",
      " >>> Start the 15 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0368785856603657\n",
      "* The step size of current iteration:3.828623166434398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7099740985783711\n",
      "* The step size of current iteration:4.942118882872413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.653205778024433\n",
      "* The step size of current iteration:7.089501659290085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5754256922063743\n",
      "* The step size of current iteration:23.85917630076022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5032013582166643\n",
      "* The step size of current iteration:15.118275921023992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4791532473924747\n",
      "* The step size of current iteration:12.665317724771116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4742222662603848\n",
      "* The step size of current iteration:13.729274327083314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.473678833527014\n",
      "* The step size of current iteration:-4.197925675032905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4716297726482621\n",
      "* The step size of current iteration:-3.2757144044903486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.469501859210883\n",
      "* The step size of current iteration:-2.920698507694157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4666586018364032\n",
      "* The step size of current iteration:-4.4398179638940265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4517004415526442\n",
      "* The step size of current iteration:-8.01273306765543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4416198721944886\n",
      "* The step size of current iteration:-5.470394874940521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4396952989939245\n",
      "* The step size of current iteration:-6.135963244316106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4374211121586025\n",
      "* The step size of current iteration:-2.9813480958734444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4331868542771002\n",
      "* The step size of current iteration:-3.417899954652653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4320542508386676\n",
      "* The step size of current iteration:-1.4706806094674938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4309251121285498\n",
      "* The step size of current iteration:-1.2308909262665002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4308036693909332\n",
      "* The step size of current iteration:0.8927396737324951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4303971820297134\n",
      "* The step size of current iteration:0.6249411083314825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.429279824927468\n",
      "* The step size of current iteration:0.9545056515980854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4285256774599788\n",
      "* The step size of current iteration:0.7236923184942293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.427491678459187\n",
      "* The step size of current iteration:0.6195725124762954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4271541061861361\n",
      "* The step size of current iteration:0.7018367328707852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.426527591296237\n",
      "* The step size of current iteration:0.7893375435011146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4256976861795456\n",
      "* The step size of current iteration:1.7367974514548878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.425445207590575\n",
      "* The step size of current iteration:1.304155665382065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4212758425513266\n",
      "* The step size of current iteration:3.1506929731487623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.415219351375141\n",
      "* The step size of current iteration:6.463686119484115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4151606209516023\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4151606209516023\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 108.21195017  -17.81671675  -54.14272742   91.05072425 -108.87070941\n",
      "   104.63540096  -73.88789485   25.65959711]]\n",
      "Current object function value is 8546730173.5911\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 57805.359663388896\n",
      "* The step size of current iteration:40.13588203386703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 15578.348831136958\n",
      "* The step size of current iteration:56.609915883694654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 8897.261434618851\n",
      "* The step size of current iteration:50.296961960031645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3757.3637903753233\n",
      "* The step size of current iteration:59.39505506024635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 3039.8265826900974\n",
      "* The step size of current iteration:16.659326701339292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1239.1681948596222\n",
      "* The step size of current iteration:15.798694725341232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1173.5849194006853\n",
      "* The step size of current iteration:6.815068650786579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 933.3635266217062\n",
      "* The step size of current iteration:4.630694248754963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 759.6028925895496\n",
      "* The step size of current iteration:4.142637892397589\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 750.6274721680008\n",
      "* The step size of current iteration:-1.3823739683561265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 639.8278662847407\n",
      "* The step size of current iteration:-2.2233116594418165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 619.2757039585557\n",
      "* The step size of current iteration:-2.927295018472562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 518.3819914547237\n",
      "* The step size of current iteration:-4.547020357122694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 428.4199405712014\n",
      "* The step size of current iteration:-3.1136109280620574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 367.41059438789165\n",
      "* The step size of current iteration:-2.6085737297897102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 366.3734254380836\n",
      "* The step size of current iteration:-0.18780343030918806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 344.94365081596095\n",
      "* The step size of current iteration:-0.5286001959846609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 326.5076177187919\n",
      "* The step size of current iteration:-1.0432762397621658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 312.06377995676434\n",
      "* The step size of current iteration:-0.6226626475804514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 305.7432584301441\n",
      "* The step size of current iteration:-0.6056498906306624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 296.1998743084324\n",
      "* The step size of current iteration:-0.6560571453575195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 296.19761131888157\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 296.19761131888157\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  3.7792005   48.00244757 -58.9370294   92.54940398 -66.4638898\n",
      "   80.60069794 -38.00043418  22.45310999]]\n",
      "Current object function value is 553879416.4531007\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 14089.865289678377\n",
      "* The step size of current iteration:-6.691248674526421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4481.2782764140675\n",
      "* The step size of current iteration:-7.981677976586701\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1133.7880438344\n",
      "* The step size of current iteration:-10.141086580794102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 575.632178721189\n",
      "* The step size of current iteration:-6.556205739509905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 353.95898005714173\n",
      "* The step size of current iteration:-6.689019697375643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 212.5437242353685\n",
      "* The step size of current iteration:-5.178861571307022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 210.2171114035837\n",
      "* The step size of current iteration:-4.068925623490841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 209.59216326157872\n",
      "* The step size of current iteration:-0.21277931804746938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 181.91904373995223\n",
      "* The step size of current iteration:-0.5478678482609769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 178.50697942599155\n",
      "* The step size of current iteration:-0.390503483532515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 178.42468071612993\n",
      "* The step size of current iteration:-0.1470132820756484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 176.82790888040907\n",
      "* The step size of current iteration:-0.42968844821761504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 176.4150717589989\n",
      "* The step size of current iteration:-0.19174134279104205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 175.9798184587048\n",
      "* The step size of current iteration:-0.1936888959616577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 175.71733013602946\n",
      "* The step size of current iteration:-0.12904339247070515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 175.5793134273395\n",
      "* The step size of current iteration:-0.09865267569651603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 172.43505781109386\n",
      "* The step size of current iteration:-1.1427963356273878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 170.37915192515334\n",
      "* The step size of current iteration:-1.1012281048776893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 169.44667469121836\n",
      "* The step size of current iteration:-0.45196656803141155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 169.19363420463\n",
      "* The step size of current iteration:-0.45473908372134936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 169.08818754742265\n",
      "* The step size of current iteration:0.3281960628706423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 165.79093716416455\n",
      "* The step size of current iteration:1.1198068945697504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 165.78814256770502\n",
      "* The step size of current iteration:0.024839277079215596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 164.59838939541456\n",
      "* The step size of current iteration:0.033409922853219726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 164.46609279788927\n",
      "* The step size of current iteration:0.033161509854581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 164.34010526011167\n",
      "* The step size of current iteration:0.04831407603099679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 164.33052900572764\n",
      "* The step size of current iteration:0.02289605488379208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 164.28525403805253\n",
      "* The step size of current iteration:0.023734354431193302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 164.1484820282975\n",
      "* The step size of current iteration:0.04412080605360222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 163.62504851923816\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 163.62504851923816\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-61.53844654  84.39451892 -79.01891654  86.18645164 -62.94329713\n",
      "   57.87191811 -29.48336679  15.89967657]]\n",
      "Current object function value is 34626725.58750808\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1673.3395715910112\n",
      "* The step size of current iteration:3.332641434430152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 430.1138761832817\n",
      "* The step size of current iteration:4.095637086448609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 147.4727896865179\n",
      "* The step size of current iteration:3.875953116728513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 112.00932776470206\n",
      "* The step size of current iteration:2.0780715147829794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 109.77263937304258\n",
      "* The step size of current iteration:1.0705902739646356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 107.27990756413872\n",
      "* The step size of current iteration:0.7645968140481039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 107.25965434678909\n",
      "* The step size of current iteration:0.4867048962743909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 107.04250799347952\n",
      "* The step size of current iteration:0.23150438321038486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 106.93535050554084\n",
      "* The step size of current iteration:0.2864840361567527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 104.47170431540322\n",
      "* The step size of current iteration:1.9238653226203957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 104.371853574833\n",
      "* The step size of current iteration:1.037890335574187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 102.35364223770583\n",
      "* The step size of current iteration:0.5828963364060317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 102.353642223478\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 102.353642223478\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-107.84181636  113.2433691   -99.6751935    90.99596945  -66.02520725\n",
      "    50.61543262  -27.07557786   12.70966697]]\n",
      "Current object function value is 2169931.981927661\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 433.8346732861015\n",
      "* The step size of current iteration:1.6535784710931016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 115.03361084252401\n",
      "* The step size of current iteration:2.0427475382503735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 34.44108763701197\n",
      "* The step size of current iteration:2.036340477350239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 34.294703271526544\n",
      "* The step size of current iteration:0.6226014797599656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 34.043241889167156\n",
      "* The step size of current iteration:0.47381293529687657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 34.04230356164067\n",
      "* The step size of current iteration:0.012154209907228972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 33.976871213854075\n",
      "* The step size of current iteration:0.02749642751077533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 33.94643122137606\n",
      "* The step size of current iteration:0.0404609217580978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 33.928274313894576\n",
      "* The step size of current iteration:0.04555174360911689\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 33.84668225978674\n",
      "* The step size of current iteration:0.16143066717809668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 33.795203630281414\n",
      "* The step size of current iteration:0.0973655358158723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 33.73262320639312\n",
      "* The step size of current iteration:0.11167986754264052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 33.71716367168972\n",
      "* The step size of current iteration:0.04826725264259207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 33.701441776953985\n",
      "* The step size of current iteration:0.05639571862619676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 33.696860262414\n",
      "* The step size of current iteration:0.017623078769193373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 33.67394087994975\n",
      "* The step size of current iteration:0.04420368359526053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 33.659178312915046\n",
      "* The step size of current iteration:0.04236614202093485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 32.63802928610346\n",
      "* The step size of current iteration:2.7301208182377037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 32.2602663318294\n",
      "* The step size of current iteration:0.6085540593544626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 31.698324755779478\n",
      "* The step size of current iteration:0.5089457651069111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 31.688085736128123\n",
      "* The step size of current iteration:0.4116618869907993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 31.687593091437204\n",
      "* The step size of current iteration:0.01902109182675298\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 31.659581611386603\n",
      "* The step size of current iteration:0.026634312982279473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 31.65949085657446\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 31.65949085657446\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-137.98347357  132.97092283 -114.93677312   97.48695209  -70.0964892\n",
      "    49.04393799  -26.89546785   10.99840609]]\n",
      "Current object function value is 136071.1037740233\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 126.05246466042604\n",
      "* The step size of current iteration:0.8296245770953411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 57.363595811734264\n",
      "* The step size of current iteration:1.052214091428017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 43.37301488141048\n",
      "* The step size of current iteration:1.0389202294898015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 43.37235241728201\n",
      "* The step size of current iteration:-0.04569801206675075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 43.198829146932276\n",
      "* The step size of current iteration:-0.07728746924720015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 42.942372438686874\n",
      "* The step size of current iteration:-0.4724415229228381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 42.73280120804801\n",
      "* The step size of current iteration:-0.3881651357537061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 42.685368210998696\n",
      "* The step size of current iteration:-0.37141623842193167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 42.389106034269666\n",
      "* The step size of current iteration:2.3144341454915978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.05 s\n",
      "* Current Object Function is 40.10349822520456\n",
      "* The step size of current iteration:4.706429471650828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 40.04874708909793\n",
      "* The step size of current iteration:1.0282199439897863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 39.2104092197087\n",
      "* The step size of current iteration:0.8657608452847229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 39.20765268649348\n",
      "* The step size of current iteration:-0.04809207532224668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 39.07285124742673\n",
      "* The step size of current iteration:-0.08450063946205934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 38.987240133700524\n",
      "* The step size of current iteration:-0.13682293350680402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 38.972785973382095\n",
      "* The step size of current iteration:-0.11922157235283244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 38.95673331166295\n",
      "* The step size of current iteration:-0.08640389772766076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 38.75249018688861\n",
      "* The step size of current iteration:-0.3173950684126606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 38.64806502324787\n",
      "* The step size of current iteration:-0.3259977662788393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 37.23013424638995\n",
      "* The step size of current iteration:-2.4852438659107827\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 36.41133828600207\n",
      "* The step size of current iteration:-2.0972402120793854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 35.65505878821843\n",
      "* The step size of current iteration:-1.853023184866935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 34.79122881780386\n",
      "* The step size of current iteration:-1.9402238422246278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 34.626457583214446\n",
      "* The step size of current iteration:1.1341376600111353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 34.62220446076345\n",
      "* The step size of current iteration:0.10795887956246514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 34.309528975839996\n",
      "* The step size of current iteration:0.11156886291228503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 34.29711660678943\n",
      "* The step size of current iteration:0.10983004920535251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 32.85818959736164\n",
      "* The step size of current iteration:2.8992615700430937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 31.410023619808165\n",
      "* The step size of current iteration:2.428618236934513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 31.405783436762793\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 31.405783436762793\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-138.44760139  130.19385232 -112.04659917   92.13052095  -66.0301619\n",
      "    43.92067525  -24.50108852   10.10940368]]\n",
      "Current object function value is 9362.046746394662\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 23.715001023873413\n",
      "* The step size of current iteration:2.476204664414013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 22.689322873687054\n",
      "* The step size of current iteration:2.411600854327681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 20.786004734261244\n",
      "* The step size of current iteration:-7.105906878424935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 19.534364567720218\n",
      "* The step size of current iteration:-4.730390887550989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 19.515739745283625\n",
      "* The step size of current iteration:4.039835460242471\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 19.475848888028477\n",
      "* The step size of current iteration:3.27758989809376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 19.437506767176806\n",
      "* The step size of current iteration:-0.6790090756636472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 18.59510831110366\n",
      "* The step size of current iteration:-1.7865172147227313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 18.1126304740295\n",
      "* The step size of current iteration:-1.8035788173872596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 17.751509173899912\n",
      "* The step size of current iteration:1.6604856264672672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 17.4301229370977\n",
      "* The step size of current iteration:1.6848248999949693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 17.41917498064454\n",
      "* The step size of current iteration:0.8179941806745147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 16.997134726173456\n",
      "* The step size of current iteration:1.1396541155893578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 16.28674886004091\n",
      "* The step size of current iteration:1.1351929378832721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 15.547398129662213\n",
      "* The step size of current iteration:1.650596262065774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 15.40234080262183\n",
      "* The step size of current iteration:1.7262281981693732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 14.247501021061895\n",
      "* The step size of current iteration:2.310893526472699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 13.548576505830207\n",
      "* The step size of current iteration:1.012253427705515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 13.157064306713725\n",
      "* The step size of current iteration:1.00992620938629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 12.233479837036478\n",
      "* The step size of current iteration:3.403615153502489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 10.525351596381059\n",
      "* The step size of current iteration:5.261931789635835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 10.314402143093611\n",
      "* The step size of current iteration:-2.166176400468918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 10.313330096394967\n",
      "* The step size of current iteration:-0.04497793417006152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 9.476511320282992\n",
      "* The step size of current iteration:-0.07603505279019207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 8.777542914665139\n",
      "* The step size of current iteration:-0.1307106065909582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 8.683635404420947\n",
      "* The step size of current iteration:-0.12153581378553055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 8.585184659993299\n",
      "* The step size of current iteration:-0.13132835601840237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 8.515805982935994\n",
      "* The step size of current iteration:-0.13351831991172433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 8.296288478003747\n",
      "* The step size of current iteration:-0.41534596108759747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 8.21324107798884\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.21324107798884\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-95.8858628   89.71639463 -77.29543671  62.51948649 -44.95584852\n",
      "   29.42955168 -16.22081939   6.8397605 ]]\n",
      "Current object function value is 638.20257244025\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.167874283404283\n",
      "* The step size of current iteration:-0.4552624503426431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.421555131116052\n",
      "* The step size of current iteration:-0.33192402925615483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.027679522980097\n",
      "* The step size of current iteration:-0.31917056473662164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9408647319680074\n",
      "* The step size of current iteration:-0.32783210302928434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9403655271659684\n",
      "* The step size of current iteration:0.257485820868747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9371354905552804\n",
      "* The step size of current iteration:0.22235372114647056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9203120425607796\n",
      "* The step size of current iteration:-0.27452243293991824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9069889812939367\n",
      "* The step size of current iteration:-0.25403311299572034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9069796384987776\n",
      "* The step size of current iteration:-0.0014785212447479845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.895636288060607\n",
      "* The step size of current iteration:-0.006970669241956052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8926089256056414\n",
      "* The step size of current iteration:-0.00687957206918687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8919519853714255\n",
      "* The step size of current iteration:-0.005186081709491348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.888971783381825\n",
      "* The step size of current iteration:-0.013841484821223857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8858559928898632\n",
      "* The step size of current iteration:-0.016142056664173433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8848672455256092\n",
      "* The step size of current iteration:-0.009883491478380083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.861522629839374\n",
      "* The step size of current iteration:-0.19460517305277406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8430727270929153\n",
      "* The step size of current iteration:-0.1836846439849537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8401722124803904\n",
      "* The step size of current iteration:-0.02043395297192272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8395796393813574\n",
      "* The step size of current iteration:-0.01429071059196349\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8222620514779021\n",
      "* The step size of current iteration:-0.1692698621996302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7915791014443915\n",
      "* The step size of current iteration:-0.22769755730734606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7882357519550829\n",
      "* The step size of current iteration:-0.20865282165398197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7805538839529772\n",
      "* The step size of current iteration:-0.09254477220128407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.779415794391565\n",
      "* The step size of current iteration:-0.08187550199678788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.77809840230849\n",
      "* The step size of current iteration:0.1515554781788661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7779568579162155\n",
      "* The step size of current iteration:0.07270044987553911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7763271665826984\n",
      "* The step size of current iteration:-0.050411015650948104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7732979880103912\n",
      "* The step size of current iteration:-0.04789489406795036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7730631128675045\n",
      "* The step size of current iteration:-0.04532681466434281\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7719239720674447\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7719239720674447\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-53.8451172   50.33720992 -43.35646852  34.97761918 -25.14235415\n",
      "   16.41088389  -9.0467556    3.74864432]]\n",
      "Current object function value is 34.33854605653704\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5.321177671822604\n",
      "* The step size of current iteration:-0.09176836564448938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7932688928270633\n",
      "* The step size of current iteration:-0.19056049228572383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2864493162492003\n",
      "* The step size of current iteration:-0.19824036114917143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.259290551046505\n",
      "* The step size of current iteration:-0.44247793638511496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1754724927974487\n",
      "* The step size of current iteration:-0.5068588585878648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.12923732347341\n",
      "* The step size of current iteration:-0.44861960530885153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1251755424356196\n",
      "* The step size of current iteration:-0.2551304591056618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.063614437631945\n",
      "* The step size of current iteration:-0.6331770403881122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 3.047084818381814\n",
      "* The step size of current iteration:-0.6836633031656904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0278733310229455\n",
      "* The step size of current iteration:-0.6498247158669421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 3.027821674310028\n",
      "* The step size of current iteration:-0.20455278694421938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0209316656553895\n",
      "* The step size of current iteration:-0.13758176804758018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.019320701927355\n",
      "* The step size of current iteration:-0.10666987367914803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0138286342486036\n",
      "* The step size of current iteration:-0.10366088576460801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0127079754732775\n",
      "* The step size of current iteration:-0.07875712591441927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9598950697726676\n",
      "* The step size of current iteration:-0.37744758492277464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.948971931202837\n",
      "* The step size of current iteration:-0.3428673394822506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 2.800797529058624\n",
      "* The step size of current iteration:-0.7213804197630935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7604312695130973\n",
      "* The step size of current iteration:-0.7400226531099141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7553019727053893\n",
      "* The step size of current iteration:-0.6956028379089382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5644320376839396\n",
      "* The step size of current iteration:-2.230465259770038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.4115953289581173\n",
      "* The step size of current iteration:-0.6895534266376903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3531713541918124\n",
      "* The step size of current iteration:-0.6839658806547543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3401823610104704\n",
      "* The step size of current iteration:-0.2780112831686892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.339660716857323\n",
      "* The step size of current iteration:-0.1787405585438691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.271420842694605\n",
      "* The step size of current iteration:-0.25158766429155804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 2.266581158913674\n",
      "* The step size of current iteration:-0.24325117792623946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.255937845679297\n",
      "* The step size of current iteration:-0.2204736751016117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.255208452708113\n",
      "* The step size of current iteration:-0.06019714378083942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2395728087672198\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.2395728087672198\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-20.80007353  19.66995316 -16.74468281  13.91306451  -9.83981235\n",
      "    6.59599166  -3.7467271    1.22572765]]\n",
      "Current object function value is 2.8861136123950804\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2330276643274116\n",
      "* The step size of current iteration:-0.09096993361544334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3.04731310889163\n",
      "* The step size of current iteration:-0.10802021659700348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0347909114293086\n",
      "* The step size of current iteration:-0.10387407699662612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3.030595762110785\n",
      "* The step size of current iteration:-0.10457082279461602\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0213515229861785\n",
      "* The step size of current iteration:-0.1472002853015925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.9912685855939456\n",
      "* The step size of current iteration:-0.2773750401177443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.901749345029277\n",
      "* The step size of current iteration:-0.9821476404919273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7615833123948037\n",
      "* The step size of current iteration:-1.681439322953857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7183750529170854\n",
      "* The step size of current iteration:-1.2151380319282954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6688080721433254\n",
      "* The step size of current iteration:-1.2397475122741093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5968831932928294\n",
      "* The step size of current iteration:-2.9527244767887684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2578790572481546\n",
      "* The step size of current iteration:6.46763830878176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.254596905847608\n",
      "* The step size of current iteration:0.5833052378845947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6924898552387013\n",
      "* The step size of current iteration:0.6126035614785631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6924464915252486\n",
      "* The step size of current iteration:0.29576261734813414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6904459227297006\n",
      "* The step size of current iteration:0.3286442507606954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6590416535585806\n",
      "* The step size of current iteration:1.5721916243958813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6069485305055138\n",
      "* The step size of current iteration:2.4533494967120553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5985127764073617\n",
      "* The step size of current iteration:0.20442387322902053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.588548910461511\n",
      "* The step size of current iteration:0.20372923581020416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.06 s\n",
      "* Current Object Function is 1.5868714431409334\n",
      "* The step size of current iteration:0.20234874068058628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.580847724235953\n",
      "* The step size of current iteration:-0.30363472989154816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5196434900006153\n",
      "* The step size of current iteration:-0.5625301126165744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5034260674721007\n",
      "* The step size of current iteration:-0.5560351337558551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4818491870791761\n",
      "* The step size of current iteration:-0.6713749669790718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4289560203681773\n",
      "* The step size of current iteration:-0.9748967101436518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.392673656178449\n",
      "* The step size of current iteration:1.2243051497338782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1953996383544039\n",
      "* The step size of current iteration:2.066619780620878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.183794050392798\n",
      "* The step size of current iteration:-0.6612884443299454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1568292098210795\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1568292098210795\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-18.97228555  17.74928255 -15.1688991   12.35650154  -8.70070099\n",
      "    5.78295178  -3.13513786   0.81485057]]\n",
      "Current object function value is 1.1096782965435013\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9880149818477711\n",
      "* The step size of current iteration:-0.7036050996057439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9877924120997604\n",
      "* The step size of current iteration:-0.16517006434192252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9857284731883263\n",
      "* The step size of current iteration:-0.1897690331933773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.984522753407659\n",
      "* The step size of current iteration:-0.15467077321176595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9843101363782749\n",
      "* The step size of current iteration:-0.16585341590245764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.980949734259845\n",
      "* The step size of current iteration:-0.19752241475244653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9716759715084313\n",
      "* The step size of current iteration:-0.30204639584993964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.971476638776454\n",
      "* The step size of current iteration:0.06897081614239732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9703854145905341\n",
      "* The step size of current iteration:0.06655834561101628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9691401483616295\n",
      "* The step size of current iteration:0.04122018681136601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.966455943181452\n",
      "* The step size of current iteration:0.034774862008312986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.965301199696591\n",
      "* The step size of current iteration:0.038432262615345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9599156754462792\n",
      "* The step size of current iteration:0.19811400040972257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9546124944643949\n",
      "* The step size of current iteration:0.2233517345074548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9545865351775726\n",
      "* The step size of current iteration:0.13594025637000862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9508381583462835\n",
      "* The step size of current iteration:0.6452830176423564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9410209510489769\n",
      "* The step size of current iteration:-0.4765401417982057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.906403482898928\n",
      "* The step size of current iteration:-0.7206733755272102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8353591154210894\n",
      "* The step size of current iteration:-2.2989583185619344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8208188090141738\n",
      "* The step size of current iteration:-1.879927269876126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8207924275280667\n",
      "* The step size of current iteration:-0.11769019229958362\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8170480359324723\n",
      "* The step size of current iteration:-0.11917661612149782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.809858161611087\n",
      "* The step size of current iteration:-0.559614108415076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8097590632942746\n",
      "* The step size of current iteration:-0.07880474267163673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8077837984652948\n",
      "* The step size of current iteration:-0.06961732841701403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8075198997978519\n",
      "* The step size of current iteration:-0.07014504877966753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8074643091437369\n",
      "* The step size of current iteration:-0.014500962478740212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8071837752838835\n",
      "* The step size of current iteration:-0.023990064970128903\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8070864004689086\n",
      "* The step size of current iteration:-0.023457215646729992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8070758858097783\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8070758858097783\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-26.42575888  24.6294053  -21.10999473  16.89637528 -11.96241758\n",
      "    7.84887269  -4.23782093   1.24278862]]\n",
      "Current object function value is 0.6264381940388031\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.856775062252072\n",
      "* The step size of current iteration:-0.03472842319482072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8233505152054245\n",
      "* The step size of current iteration:-0.04525801509699687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8219349432915848\n",
      "* The step size of current iteration:-0.045731278594443224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8202919963755468\n",
      "* The step size of current iteration:-0.09792801568675912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8181214621030751\n",
      "* The step size of current iteration:-0.09161876490133755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8170430654434001\n",
      "* The step size of current iteration:0.08945453230265576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8167501269522598\n",
      "* The step size of current iteration:0.08393087722311965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8166910147058294\n",
      "* The step size of current iteration:0.042702053442166654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8132603465785068\n",
      "* The step size of current iteration:0.08327561346780997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8102005464851636\n",
      "* The step size of current iteration:0.07966482522159421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8079744006602795\n",
      "* The step size of current iteration:0.16775336433972796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8073961483658136\n",
      "* The step size of current iteration:0.169468983958449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8071667313120425\n",
      "* The step size of current iteration:0.0703186702261447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8031599924415598\n",
      "* The step size of current iteration:0.18861571014097817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8028462981840078\n",
      "* The step size of current iteration:-0.019260310183957883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8027247910375787\n",
      "* The step size of current iteration:-0.016773159313733493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8020720290042213\n",
      "* The step size of current iteration:-0.0206523553085888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.801528855692424\n",
      "* The step size of current iteration:-0.023815205537658986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7963175658548632\n",
      "* The step size of current iteration:-0.30028161511282786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7923458876080663\n",
      "* The step size of current iteration:-0.288918789867157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7922989564689521\n",
      "* The step size of current iteration:-0.05750427885670039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7915950142024404\n",
      "* The step size of current iteration:-0.05880071799635117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7915930458813621\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7915930458813621\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.03999833  29.85052051 -25.57750009  20.43422095 -14.48638797\n",
      "    9.42735041  -5.111494     1.6995513 ]]\n",
      "Current object function value is 0.5664993179640638\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8304996179631036\n",
      "* The step size of current iteration:-0.056559283086956263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8304425457468967\n",
      "* The step size of current iteration:-0.052334871403521256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8290716392528102\n",
      "* The step size of current iteration:-0.06875429694506555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8212397976956398\n",
      "* The step size of current iteration:-0.19980165142691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8174746396017496\n",
      "* The step size of current iteration:-0.12151158328144993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8174353812539796\n",
      "* The step size of current iteration:-0.07286907903739216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8171492243777994\n",
      "* The step size of current iteration:-0.07414786850500624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8171289354781781\n",
      "* The step size of current iteration:0.2296210934795411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8151402197293557\n",
      "* The step size of current iteration:-0.1271470213465753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8151382191119636\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8151382191119636\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.01607799  34.47536002 -29.5548482   23.53475384 -16.78821434\n",
      "   10.78109745  -5.91032998   2.12426338]]\n",
      "Current object function value is 0.5888826500441635\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8731207172996781\n",
      "* The step size of current iteration:-0.10793938837168308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8681625981409009\n",
      "* The step size of current iteration:-0.11933842878168209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8630826225431747\n",
      "* The step size of current iteration:-0.30598539018375015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8628718529778951\n",
      "* The step size of current iteration:0.07209745688642623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8508811978403421\n",
      "* The step size of current iteration:0.07534114810532444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8412275672097178\n",
      "* The step size of current iteration:0.42464306369102645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8405900806941136\n",
      "* The step size of current iteration:0.1278309590888384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8394407402614705\n",
      "* The step size of current iteration:0.09746706018018172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8383237955965211\n",
      "* The step size of current iteration:0.09172455533039683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8362632173206324\n",
      "* The step size of current iteration:0.06563183105617292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8352364077228451\n",
      "* The step size of current iteration:0.0366803075941231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8339319232304251\n",
      "* The step size of current iteration:0.041472851824915044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8327640763855635\n",
      "* The step size of current iteration:0.03545225673624995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8295975657388529\n",
      "* The step size of current iteration:0.06461445938769493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8277675545428049\n",
      "* The step size of current iteration:0.08191240913194661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8233306662178905\n",
      "* The step size of current iteration:0.09053449631297715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8217899309675504\n",
      "* The step size of current iteration:0.049116561808850254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8216092938605819\n",
      "* The step size of current iteration:0.01710127181807324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.819761033473112\n",
      "* The step size of current iteration:0.040985007989258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8139139612766867\n",
      "* The step size of current iteration:0.09372941522237976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8124137894015686\n",
      "* The step size of current iteration:0.08308786605055735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7891046111936932\n",
      "* The step size of current iteration:0.8410884481463922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7884328078827411\n",
      "* The step size of current iteration:0.14136102451551225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7750964931308585\n",
      "* The step size of current iteration:0.1497803962075296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7722458714011144\n",
      "* The step size of current iteration:0.1210365912408459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7719401740968314\n",
      "* The step size of current iteration:0.0776765831854104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7480381760378677\n",
      "* The step size of current iteration:0.8815586402216734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7371852883776202\n",
      "* The step size of current iteration:0.6393289109182316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7342667317205548\n",
      "* The step size of current iteration:0.38420915183232107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.727500612768581\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.727500612768581\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.00539645  34.40998859 -29.61439941  23.49183179 -16.8732649\n",
      "   10.79914994  -5.93081071   2.2090499 ]]\n",
      "Current object function value is 0.5097604068607337\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7066317539755286\n",
      "* The step size of current iteration:0.35688001542199255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7064090373963101\n",
      "* The step size of current iteration:0.2445098400252148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.706406526657902\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.706406526657902\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.00248588  34.39662107 -29.63990922  23.49691661 -16.91505667\n",
      "   10.82180958  -5.95548313   2.25492056]]\n",
      "Current object function value is 0.4971345133456621\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.711463261225506\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.711463261225506\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.99942704  34.38340183 -29.66527076  23.50214971 -16.95670016\n",
      "   10.84446922  -5.98074867   2.30079122]]\n",
      "Current object function value is 0.5052231004198695\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7246173802172339\n",
      "* The step size of current iteration:0.24568518542958326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7112920150249773\n",
      "* The step size of current iteration:0.1985376043728468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7070174139738674\n",
      "* The step size of current iteration:0.17538413818810847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7070090370160463\n",
      "* The step size of current iteration:0.08559611567183155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7065109508506724\n",
      "* The step size of current iteration:0.02356553502446563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7057957268362415\n",
      "* The step size of current iteration:0.035594535516470176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7057599373581351\n",
      "* The step size of current iteration:0.03278134528663343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7057436808399888\n",
      "* The step size of current iteration:0.03185839819123027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7057388464449058\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7057388464449058\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-37.12817905  34.51974101 -29.74401952  23.59108048 -16.98153016\n",
      "   10.86900965  -5.98005575   2.28839964]]\n",
      "Current object function value is 0.49838918131994814\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7075485100266998\n",
      "* The step size of current iteration:0.034441627191720205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7074800796079229\n",
      "* The step size of current iteration:0.03271182387054104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7074698103866909\n",
      "* The step size of current iteration:0.024416048398259414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7074603803933537\n",
      "* The step size of current iteration:0.019008912908190782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7074524139032611\n",
      "* The step size of current iteration:0.00552720353673346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7074420567312686\n",
      "* The step size of current iteration:0.005423561427976132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7073985819035011\n",
      "* The step size of current iteration:0.006345178406568596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7071165745379625\n",
      "* The step size of current iteration:0.014508884217179972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7070844086295391\n",
      "* The step size of current iteration:0.016768079640034815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7066486918231556\n",
      "* The step size of current iteration:0.03087255664895461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7053919111778394\n",
      "* The step size of current iteration:0.08354331222433527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.04 s\n",
      "* Current Object Function is 0.7044331674598773\n",
      "* The step size of current iteration:0.07763662242407973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7043166424057868\n",
      "* The step size of current iteration:0.06478474428648881\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7042786829378745\n",
      "* The step size of current iteration:-0.010538762522960621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7042597495379453\n",
      "* The step size of current iteration:-0.009829947310938513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7042397658108109\n",
      "* The step size of current iteration:-0.00964432757696143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7040496970583313\n",
      "* The step size of current iteration:-0.021869374388171863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7039093227409433\n",
      "* The step size of current iteration:-0.01619545715177117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7037997363563254\n",
      "* The step size of current iteration:-0.020267784498327987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7037997302485826\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7037997302485826\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.9187683   34.32377507 -29.58030591  23.45674616 -16.8927022\n",
      "   10.80626418  -5.95529118   2.26972407]]\n",
      "Current object function value is 0.4953849984999179\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7015470001779777\n",
      "* The step size of current iteration:-0.01986484560857279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7015462951576035\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7015462951576035\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.67082037  34.09335354 -29.37958827  23.29835716 -16.77464218\n",
      "   10.73366388  -5.91096926   2.24435336]]\n",
      "Current object function value is 0.491983840276481\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6995291541121416\n",
      "* The step size of current iteration:-0.020459050922399087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.699442838902408\n",
      "* The step size of current iteration:-0.018878902124009268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6994416007761024\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6994416007761024\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-36.38387107  33.82903551 -29.15341916  23.12200199 -16.65209764\n",
      "   10.65293647  -5.87655719   2.22253096]]\n",
      "Current object function value is 0.48920153776040926\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.006821537689076\n",
      "* The step size of current iteration:4.200212639659253\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6965120014141908\n",
      "* The step size of current iteration:4.932419232956963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6188437862979086\n",
      "* The step size of current iteration:11.932633887605412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6143549540358002\n",
      "* The step size of current iteration:6.653988825186739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.592380392602911\n",
      "* The step size of current iteration:4.179888556553414\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5874168364635\n",
      "* The step size of current iteration:1.6698919427381906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5867759151458913\n",
      "* The step size of current iteration:1.8385645495565934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5857715777236097\n",
      "* The step size of current iteration:1.688477093686596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5757807265526371\n",
      "* The step size of current iteration:2.3046994153624634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5721192040046927\n",
      "* The step size of current iteration:2.657546604251186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5691518905045208\n",
      "* The step size of current iteration:3.0337309719749985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.536319224049183\n",
      "* The step size of current iteration:7.919834015566601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5353416305555379\n",
      "* The step size of current iteration:-1.7567594320774287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5122713562683023\n",
      "* The step size of current iteration:-3.121513558210837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5109174620809198\n",
      "* The step size of current iteration:-1.9210521986463331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5098544817791562\n",
      "* The step size of current iteration:-3.9033654407364455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5059826458919665\n",
      "* The step size of current iteration:-13.724189541304392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5031173909628737\n",
      "* The step size of current iteration:7.458330699787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4682417422740097\n",
      "* The step size of current iteration:12.811825127662162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4682010338216844\n",
      "* The step size of current iteration:-0.5703874867922016\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4543659510005607\n",
      "* The step size of current iteration:-1.3130018934363998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.446706249632954\n",
      "* The step size of current iteration:-2.4080204091256148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.446469164831188\n",
      "* The step size of current iteration:-0.6178847391676355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4447416073127883\n",
      "* The step size of current iteration:-0.7269092999200296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4418981078455553\n",
      "* The step size of current iteration:-1.6208210224557638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.441438746210592\n",
      "* The step size of current iteration:-1.2129814424331582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.440638002577726\n",
      "* The step size of current iteration:-1.3954539571879427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.440570927401983\n",
      "* The step size of current iteration:-0.2982555808781929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4390899662712582\n",
      "* The step size of current iteration:-0.7299509353980754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4388572623701055\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4388572623701055\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[181.45453504 -96.60197292  23.24275444  21.60844833 -50.89801533\n",
      "   60.98974081 -47.26989954  16.7899067 ]]\n",
      "Current object function value is 4289507160.3402514\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 41726.25937714489\n",
      "* The step size of current iteration:-33.67856857307994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 9478.178664739009\n",
      "* The step size of current iteration:-50.248391537025675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3669.5758135663086\n",
      "* The step size of current iteration:-47.63351665924452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1567.1243344463526\n",
      "* The step size of current iteration:-65.74352768610079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 743.1638872236393\n",
      "* The step size of current iteration:-12.200267409292403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 556.237509524348\n",
      "* The step size of current iteration:-7.417487975810012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 368.2117281348081\n",
      "* The step size of current iteration:-2.4700967552155384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 231.5092286297971\n",
      "* The step size of current iteration:-2.6488174915290563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 208.8926890377217\n",
      "* The step size of current iteration:-1.9607345736493675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 155.1697856008003\n",
      "* The step size of current iteration:-1.2763672966133286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 155.03630522515533\n",
      "* The step size of current iteration:-0.8788087724309489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 144.7454585477278\n",
      "* The step size of current iteration:-2.3145374182327223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 141.39751356272754\n",
      "* The step size of current iteration:-0.2759853001180745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 140.74820096694464\n",
      "* The step size of current iteration:-0.10142587873932322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 140.06305157470163\n",
      "* The step size of current iteration:-0.11005506926222004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 137.9002150237096\n",
      "* The step size of current iteration:-0.19511460055368196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 137.5801843634661\n",
      "* The step size of current iteration:-0.13644262550945294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 137.57254706324522\n",
      "* The step size of current iteration:-0.02452080623369376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 136.40703286592264\n",
      "* The step size of current iteration:-0.09149138713505478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 135.56266977511478\n",
      "* The step size of current iteration:-0.13936541400604247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 134.66178886944678\n",
      "* The step size of current iteration:-0.18147025975251233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 134.64968856374315\n",
      "* The step size of current iteration:-0.031296436220327364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 134.4025546833519\n",
      "* The step size of current iteration:-0.04194367421520882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 134.12544761112306\n",
      "* The step size of current iteration:-0.06679454646668405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 129.3925874302675\n",
      "* The step size of current iteration:-1.0518408986431727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 128.89682468826655\n",
      "* The step size of current iteration:-0.15674846133706044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 126.70079139135679\n",
      "* The step size of current iteration:-0.14701845989828902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 126.37315594664797\n",
      "* The step size of current iteration:-0.09281609108020651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 126.319361950675\n",
      "* The step size of current iteration:-0.050208124142091616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 125.89101288905596\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 125.89101288905596\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[131.8028703  -89.18092467  42.26424719 -18.95436921  -9.45758123\n",
      "   14.4844     -19.40398034   3.07656385]]\n",
      "Current object function value is 268155190.40799397\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3627.5581765336756\n",
      "* The step size of current iteration:-5.615186801576342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 594.041035629001\n",
      "* The step size of current iteration:-8.865212435642091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 387.29153909513946\n",
      "* The step size of current iteration:-7.692690801692335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 252.58055404988883\n",
      "* The step size of current iteration:-4.985819894542092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 133.89320829733944\n",
      "* The step size of current iteration:-3.9156142367591844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 119.6586335759574\n",
      "* The step size of current iteration:-1.0239684401293443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 103.62250054131482\n",
      "* The step size of current iteration:-0.842006294322312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 101.95876523858095\n",
      "* The step size of current iteration:-0.4295284280942041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 101.49532005668756\n",
      "* The step size of current iteration:-0.1351508214498334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 100.40509760476738\n",
      "* The step size of current iteration:-0.2097523585165324\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 100.25455172472367\n",
      "* The step size of current iteration:-0.16494964797630113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 100.19028111812833\n",
      "* The step size of current iteration:-0.11226057196141757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 99.90039767503679\n",
      "* The step size of current iteration:-0.07147785676995758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 99.83689944656642\n",
      "* The step size of current iteration:0.0912014443916858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 99.73252436914393\n",
      "* The step size of current iteration:0.06642046639661212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 99.59888632242428\n",
      "* The step size of current iteration:0.07475757406778907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 99.56877348974885\n",
      "* The step size of current iteration:0.082110187643251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 99.27761339773222\n",
      "* The step size of current iteration:0.1500386240870174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 98.2585163787518\n",
      "* The step size of current iteration:0.41515466000981643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 98.25416474246748\n",
      "* The step size of current iteration:0.016591750751822006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 97.44262767247281\n",
      "* The step size of current iteration:0.05492077009124412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 97.1366797300177\n",
      "* The step size of current iteration:0.10415437304726655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 96.3886414295092\n",
      "* The step size of current iteration:0.3232440703551789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 96.37395579488579\n",
      "* The step size of current iteration:0.0464732116870386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 96.0417672372302\n",
      "* The step size of current iteration:0.06058571077184242\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 95.99910632640155\n",
      "* The step size of current iteration:0.03950286350570914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 95.92097274148149\n",
      "* The step size of current iteration:0.045060780963999195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 95.7609757293031\n",
      "* The step size of current iteration:0.09799848934507015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 95.75917518983263\n",
      "* The step size of current iteration:0.027525882991739265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 95.67300345392054\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 95.67300345392054\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[109.18120487 -85.20123732  55.59210836 -36.3533023   15.64982355\n",
      "   -5.22508087  -2.97866309  -2.29532177]]\n",
      "Current object function value is 16760646.831342552\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 858.0769496789741\n",
      "* The step size of current iteration:2.8113874304144093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 241.3966543002182\n",
      "* The step size of current iteration:4.340183839861718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 165.3807161877807\n",
      "* The step size of current iteration:3.9402679270794247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 81.45626476941734\n",
      "* The step size of current iteration:2.572124035446145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 69.85330869360271\n",
      "* The step size of current iteration:0.9550328505697656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 66.0623898076595\n",
      "* The step size of current iteration:0.5955741748704227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 55.34109394610895\n",
      "* The step size of current iteration:1.0592164754269988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 43.82781435523413\n",
      "* The step size of current iteration:0.9224629327086976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 43.82661916984616\n",
      "* The step size of current iteration:0.021780216052026284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 43.362507937041855\n",
      "* The step size of current iteration:0.056073864213017376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 43.17496872154588\n",
      "* The step size of current iteration:0.05635920954259443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 43.09442491326305\n",
      "* The step size of current iteration:0.07229089493430473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 43.010727859532004\n",
      "* The step size of current iteration:0.09632903896243908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 42.795390403209446\n",
      "* The step size of current iteration:0.18229939278978674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 42.79513839953763\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 42.79513839953763\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 95.32377451 -81.77571972  60.26713649 -43.53035855  27.77905907\n",
      "  -14.18810311   4.96989417  -5.10010468]]\n",
      "Current object function value is 1049267.1151519346\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 256.3451146292804\n",
      "* The step size of current iteration:1.3960466659468642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.06 s\n",
      "* Current Object Function is 85.64438388145746\n",
      "* The step size of current iteration:2.1280840205239797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 30.169517038328095\n",
      "* The step size of current iteration:2.170732834891449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 30.158332349107237\n",
      "* The step size of current iteration:-0.12481170985991559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 29.787540470366068\n",
      "* The step size of current iteration:-0.12035342243225186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 29.778448156507295\n",
      "* The step size of current iteration:-0.07119545668743939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 29.720874101318614\n",
      "* The step size of current iteration:-0.05833074316857201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 29.65579930568897\n",
      "* The step size of current iteration:-0.0945146635058797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 29.640088355320284\n",
      "* The step size of current iteration:-0.07176020509679994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 29.63742897179452\n",
      "* The step size of current iteration:-0.024100151214932163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 29.567388664416402\n",
      "* The step size of current iteration:-0.043785227984264756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 29.441772232118954\n",
      "* The step size of current iteration:-0.1438842026056631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 29.396835310606043\n",
      "* The step size of current iteration:-0.13351864335237812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 29.395482871045076\n",
      "* The step size of current iteration:-0.021441472165529323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 29.334054025640636\n",
      "* The step size of current iteration:-0.06390591160399774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 29.2463398670011\n",
      "* The step size of current iteration:-0.12408506112681202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 28.961277321170027\n",
      "* The step size of current iteration:-0.22502023751284247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 28.886505993443947\n",
      "* The step size of current iteration:-0.2774625727668065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 28.862437137907435\n",
      "* The step size of current iteration:-0.04694220032446466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 28.85729056799666\n",
      "* The step size of current iteration:-0.03285281124937165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 28.855884363242485\n",
      "* The step size of current iteration:0.019919797383603083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 28.781225714602616\n",
      "* The step size of current iteration:0.05243385400088454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 28.75330288238511\n",
      "* The step size of current iteration:0.04347753828387879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 28.72796733047971\n",
      "* The step size of current iteration:0.04045874740567472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 28.590165818847662\n",
      "* The step size of current iteration:0.16697853656965572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 28.580042931108363\n",
      "* The step size of current iteration:0.07139547910969192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 28.46365698014282\n",
      "* The step size of current iteration:0.07437855197693916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 28.357934780503932\n",
      "* The step size of current iteration:0.11671191709363934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 28.35640084226182\n",
      "* The step size of current iteration:0.103192468478192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 28.284470911240327\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 28.284470911240327\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 89.46122922 -79.06882375  63.45229529 -47.62647831  32.72623276\n",
      "  -19.00244243   9.00787281  -5.7202774 ]]\n",
      "Current object function value is 65928.34409039527\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 55.07118635540698\n",
      "* The step size of current iteration:0.70527128470685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 27.752787917133446\n",
      "* The step size of current iteration:1.0335955883440526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 17.329719384280427\n",
      "* The step size of current iteration:1.0127683439980497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 17.31202634092579\n",
      "* The step size of current iteration:0.4337900711967427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 17.195537895736926\n",
      "* The step size of current iteration:-0.4485685071408577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 17.06932974341344\n",
      "* The step size of current iteration:-0.4231294865304442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 14.113388542074503\n",
      "* The step size of current iteration:-8.19410605440155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 13.243017476080219\n",
      "* The step size of current iteration:-3.047917862843679\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 12.905264155851537\n",
      "* The step size of current iteration:-1.4019052744541143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 12.564113948760768\n",
      "* The step size of current iteration:-0.7621604987721272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 12.0721022008881\n",
      "* The step size of current iteration:-0.6654872422509432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 12.067485467515697\n",
      "* The step size of current iteration:0.13139324605052874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 11.80668634857053\n",
      "* The step size of current iteration:0.13493229354024497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 11.80639473230082\n",
      "* The step size of current iteration:0.00989354629451516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 11.777205691419333\n",
      "* The step size of current iteration:0.018051239636749185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 11.765991405986087\n",
      "* The step size of current iteration:0.019757043465676628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 11.765677253647489\n",
      "* The step size of current iteration:0.016816065576946256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 11.748433454332426\n",
      "* The step size of current iteration:0.029832830970140153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 11.70350973707044\n",
      "* The step size of current iteration:0.07209762910687165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 11.69533469018091\n",
      "* The step size of current iteration:0.07174837061469637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 11.682294406835975\n",
      "* The step size of current iteration:-0.0642414195115277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 11.657154921160792\n",
      "* The step size of current iteration:-0.0599609938939091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 11.655363249767568\n",
      "* The step size of current iteration:-0.020870871308285605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 11.632419692881912\n",
      "* The step size of current iteration:-0.03624132494662798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 11.618301943942472\n",
      "* The step size of current iteration:-0.03212337094335665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 11.615030784214415\n",
      "* The step size of current iteration:-0.035000429684858045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 11.59358425011599\n",
      "* The step size of current iteration:-0.05024214479943875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 11.508364306942838\n",
      "* The step size of current iteration:-0.10351127889221394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 11.440701473241768\n",
      "* The step size of current iteration:-0.11191250964439681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 11.414480670296474\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 11.414480670296474\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 72.41131337 -65.13466324  53.67409854 -41.11511584  28.69822755\n",
      "  -17.28014857   8.89990288  -4.77626143]]\n",
      "Current object function value is 4165.205617625228\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 14.53514194593477\n",
      "* The step size of current iteration:-0.3547690324209809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 7.0361548269143555\n",
      "* The step size of current iteration:-0.5902585055018844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4.88791402050331\n",
      "* The step size of current iteration:-0.5750409552361132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 4.883259788002032\n",
      "* The step size of current iteration:-0.049060364396812446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 4.861415918259115\n",
      "* The step size of current iteration:-0.04996474650204348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 4.827925956216921\n",
      "* The step size of current iteration:-0.044073739190539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 4.816082548954967\n",
      "* The step size of current iteration:-0.04606115339579225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.815920052392097\n",
      "* The step size of current iteration:-0.03780382571013659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 4.815762324729164\n",
      "* The step size of current iteration:-0.03595921274840179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 4.815693270910101\n",
      "* The step size of current iteration:-0.03438485146849308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 4.782121064006361\n",
      "* The step size of current iteration:-0.1899353779948398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 4.761885955759008\n",
      "* The step size of current iteration:-0.19558205411803337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 4.751172356449211\n",
      "* The step size of current iteration:-0.19121354136472957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 4.751152540641907\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.751152540641907\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 56.71300413 -51.59135782  43.13745814 -33.35005821  23.39988352\n",
      "  -14.39708956   7.69007138  -3.75016647]]\n",
      "Current object function value is 265.23411501632677\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 3.249158356390814\n",
      "* The step size of current iteration:-0.2055241287342041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0459906253878186\n",
      "* The step size of current iteration:-0.24379659766226497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9913017710902656\n",
      "* The step size of current iteration:-0.22888466729394638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9830109995071126\n",
      "* The step size of current iteration:-0.0950082939856046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9802097479794287\n",
      "* The step size of current iteration:-0.039557986262388246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9797191819620803\n",
      "* The step size of current iteration:0.024612157282651557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9780011006884817\n",
      "* The step size of current iteration:0.022537718970529204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9760180747209979\n",
      "* The step size of current iteration:0.022732190968593458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9688963515939057\n",
      "* The step size of current iteration:0.06633233288823413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9614666629043407\n",
      "* The step size of current iteration:0.07900443492744445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.959878256804659\n",
      "* The step size of current iteration:0.10908301073583014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9598769333602328\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.9598769333602328\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 41.31063703 -37.81043346  31.84505242 -24.70330574  17.39289786\n",
      "  -10.86073528   5.94309576  -2.75122284]]\n",
      "Current object function value is 17.171820025243374\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.397242874042224\n",
      "* The step size of current iteration:0.11755194078094537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2954735139651088\n",
      "* The step size of current iteration:0.10820423455314238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2848954687503154\n",
      "* The step size of current iteration:0.12002623060262232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.279827112123159\n",
      "* The step size of current iteration:0.1042190389081269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2780316378860128\n",
      "* The step size of current iteration:0.20061981570377924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2588586887321764\n",
      "* The step size of current iteration:1.1419015958343506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.253856236425604\n",
      "* The step size of current iteration:0.9702862529392186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2536697070095604\n",
      "* The step size of current iteration:-0.12137801578472286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2513193062598136\n",
      "* The step size of current iteration:-0.11233210632148571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2513091003200394\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2513091003200394\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 23.96664807 -21.94305737  18.49012586 -14.3705604   10.19328334\n",
      "   -6.50618756   3.79124591  -1.807212  ]]\n",
      "Current object function value is 1.9358545966195964\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3255272597490733\n",
      "* The step size of current iteration:-0.11148391189923933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3145353417069787\n",
      "* The step size of current iteration:-0.10593061412764772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3069979752416179\n",
      "* The step size of current iteration:-0.19251142713061506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2949988216521844\n",
      "* The step size of current iteration:-0.2138190951271994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.268154952235011\n",
      "* The step size of current iteration:-1.213388726633829\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.268133168260987\n",
      "* The step size of current iteration:0.20540910918596633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2469137626705138\n",
      "* The step size of current iteration:0.1524216368486585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.238839241131425\n",
      "* The step size of current iteration:0.18277041269001695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.238824459543523\n",
      "* The step size of current iteration:0.11884649811410994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2387263089780416\n",
      "* The step size of current iteration:0.05007135215903764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.237261309467651\n",
      "* The step size of current iteration:0.07670399800884682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2355638148800339\n",
      "* The step size of current iteration:0.04010139686232296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.230810398438119\n",
      "* The step size of current iteration:0.08185895386860535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.220090602856908\n",
      "* The step size of current iteration:0.19667300846363794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2185777790517578\n",
      "* The step size of current iteration:0.1819584254614265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.211419502269326\n",
      "* The step size of current iteration:0.2940961618492463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2113530931614538\n",
      "* The step size of current iteration:0.14309766729315246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.211309406261143\n",
      "* The step size of current iteration:-0.013245840741120504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.208917578043701\n",
      "* The step size of current iteration:-0.016923651073886492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.208492165712231\n",
      "* The step size of current iteration:-0.016524947670208616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.206088895797469\n",
      "* The step size of current iteration:-0.04835344446874006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2041431209506646\n",
      "* The step size of current iteration:-0.051284341023870424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1864496912801197\n",
      "* The step size of current iteration:-0.5247175549830828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1521580182181248\n",
      "* The step size of current iteration:-0.7392359724262412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1513243729239717\n",
      "* The step size of current iteration:-0.6144149279022368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.151211562968068\n",
      "* The step size of current iteration:0.17983340280310803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1490420394464542\n",
      "* The step size of current iteration:0.27449517040698646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1485555583114158\n",
      "* The step size of current iteration:0.2592609117913115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.14855519542611\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.14855519542611\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 12.63597501 -11.52600341   9.65363022  -7.46502512   5.31905757\n",
      "   -3.47546352   2.3523267   -1.07714864]]\n",
      "Current object function value is 1.149989084721515\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.05 s\n",
      "* Current Object Function is 1.293133334115457\n",
      "* The step size of current iteration:0.2838500663558982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2922418898082577\n",
      "* The step size of current iteration:0.2492933998421862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2905357580840933\n",
      "* The step size of current iteration:0.21152635201231884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2905334020809474\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2905334020809474\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.79827575 -1.49324087  1.14508368 -0.64626936  0.52342726 -0.23513358\n",
      "   0.94215091 -0.07084789]]\n",
      "Current object function value is 2.534864025730279\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6931061942486136\n",
      "* The step size of current iteration:0.21118328615505244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3979510939691142\n",
      "* The step size of current iteration:4.849605133391022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3429898074080768\n",
      "* The step size of current iteration:1.1198567519962155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1668185037010588\n",
      "* The step size of current iteration:1.0473381373770898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.166727384905005\n",
      "* The step size of current iteration:-0.3807313902858029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1623130405687239\n",
      "* The step size of current iteration:-0.1071961394252877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.156423178578997\n",
      "* The step size of current iteration:-0.0904328548856839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.152565191375527\n",
      "* The step size of current iteration:-0.09991429800415796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1521532848553593\n",
      "* The step size of current iteration:-0.074863013299442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.128921667702061\n",
      "* The step size of current iteration:-0.5654551706841627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1178155776037897\n",
      "* The step size of current iteration:-0.37819197057932685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1177928396960737\n",
      "* The step size of current iteration:0.1527498763496283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1116693758333043\n",
      "* The step size of current iteration:0.11602839101130229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1076310027135345\n",
      "* The step size of current iteration:0.15265560234772776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1074676504563736\n",
      "* The step size of current iteration:0.11688085952331359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1074227625453354\n",
      "* The step size of current iteration:-0.1671801103075192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1073820093310789\n",
      "* The step size of current iteration:0.04637561163200174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1039064942552201\n",
      "* The step size of current iteration:0.06276513219404642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1031545543878276\n",
      "* The step size of current iteration:0.054077519577602755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0983403531035794\n",
      "* The step size of current iteration:0.07668613980392572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0972084040007566\n",
      "* The step size of current iteration:0.04166697157298064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0918887286606964\n",
      "* The step size of current iteration:0.13195450197981462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.091880882301812\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.091880882301812\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.05251252 -3.64670084  2.99009771 -2.11359007  1.41809512 -1.00526311\n",
      "   1.18867416 -0.28523222]]\n",
      "Current object function value is 1.2316041439530099\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0383772532656377\n",
      "* The step size of current iteration:0.13022151840558785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0383766886985542\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0383766886985542\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.30613167 -5.73505005  4.74627499 -3.52393887  2.34531836 -1.67140448\n",
      "   1.47018723 -0.4239325 ]]\n",
      "Current object function value is 1.0750403788338463\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0134429022887794\n",
      "* The step size of current iteration:0.09732286787774251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0108279548714985\n",
      "* The step size of current iteration:0.06980559641246493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0108266423456835\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0108266423456835\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 8.65531289 -7.9044135   6.56700962 -4.96957667  3.35474162 -2.32119865\n",
      "   1.78610941 -0.55268613]]\n",
      "Current object function value is 1.0098359468402693\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9987440799375966\n",
      "* The step size of current iteration:0.06241644429964151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9974638314305772\n",
      "* The step size of current iteration:0.08785092948855132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9963258183330418\n",
      "* The step size of current iteration:0.09881397932656258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9963214032441764\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9963214032441764\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[10.68352304 -9.78017721  8.14893836 -6.23661265  4.25562602 -2.90686951\n",
      "   2.07696305 -0.69417749]]\n",
      "Current object function value is 0.9847387094080796\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9992231219058989\n",
      "* The step size of current iteration:0.04214424411739518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9982980307203562\n",
      "* The step size of current iteration:0.052352281466973925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.998241685455496\n",
      "* The step size of current iteration:-0.029919057939488507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9973806231774816\n",
      "* The step size of current iteration:-0.03788589744726268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9973529111692693\n",
      "* The step size of current iteration:0.011722188543756257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9970806883758966\n",
      "* The step size of current iteration:0.012258575210472128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9969787904210918\n",
      "* The step size of current iteration:0.013771089434263228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9966771424838501\n",
      "* The step size of current iteration:0.049935255893981165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9966517870079376\n",
      "* The step size of current iteration:-0.006716178202365227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9962048424138413\n",
      "* The step size of current iteration:-0.0067144193410835435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9961956962724922\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9961956962724922\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 12.37422667 -11.35133332   9.46303507  -7.29764135   4.99931483\n",
      "   -3.38442262   2.3123157   -0.81180164]]\n",
      "Current object function value is 0.9876506958237904\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0052070686462615\n",
      "* The step size of current iteration:-0.01384397039117285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0049118336808744\n",
      "* The step size of current iteration:-0.012902248507805577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.004867640581414\n",
      "* The step size of current iteration:-0.007156933535607038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0043660740473608\n",
      "* The step size of current iteration:-0.022010148105670573\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0040742137709486\n",
      "* The step size of current iteration:-0.037027727483631534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0034596486177347\n",
      "* The step size of current iteration:-0.08057092616130698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0034572139684241\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0034572139684241\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 13.83192395 -12.72403203  10.59549709  -8.24722524   5.63875621\n",
      "   -3.82681182   2.51983598  -0.94247855]]\n",
      "Current object function value is 1.0022434576685606\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0152255815794415\n",
      "* The step size of current iteration:-0.039518526703448624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0140728119919713\n",
      "* The step size of current iteration:-0.024400453331988228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0137645782191775\n",
      "* The step size of current iteration:-0.039608933355834756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0136940889637256\n",
      "* The step size of current iteration:-0.040312227925793906\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0129408196651046\n",
      "* The step size of current iteration:-0.07593974789304801\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.011502281376716\n",
      "* The step size of current iteration:-0.09412629822728319\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.011499846779713\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.011499846779713\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 15.02614543 -13.84394479  11.51968323  -9.02523504   6.1625179\n",
      "   -4.17880935   2.684468    -1.05495229]]\n",
      "Current object function value is 1.0202704654658294\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.025430672999442\n",
      "* The step size of current iteration:-0.06744914737398501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0254124642608384\n",
      "* The step size of current iteration:-0.017111799053162464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0241458194303834\n",
      "* The step size of current iteration:-0.05494735109540019\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 80%|████████  | 16/20 [03:17<00:48, 12.10s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0241366170398265\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0241366170398265\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 16.10579244 -14.85394916  12.37967703  -9.69266022   6.65726405\n",
      "   -4.47720801   2.83428795  -1.14387416]]\n",
      "Current object function value is 1.045806025500027\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0371543582201188\n",
      "* The step size of current iteration:-0.059141953714243134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0364355336677284\n",
      "* The step size of current iteration:-0.07690862542112771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.03465229205463\n",
      "* The step size of current iteration:-0.08685278702251449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0335973415051138\n",
      "* The step size of current iteration:-0.081969995149663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0334899929610972\n",
      "* The step size of current iteration:-0.07351521495845194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0334398105209976\n",
      "* The step size of current iteration:-0.06747086390248733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0334205524123399\n",
      "* The step size of current iteration:-0.05152809196708767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0334200761489247\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0334200761489247\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 16.92292352 -15.61315204  13.03325648 -10.20937019   7.05465581\n",
      "   -4.69878458   2.97396122  -1.22897627]]\n",
      "Current object function value is 1.0622653885635398\n",
      " <<< End the 15 experiment.\n",
      " >>> Start the 16 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0342865170247797\n",
      "* The step size of current iteration:3.8557408855827395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7038108025668555\n",
      "* The step size of current iteration:4.834366555085985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6639880679974781\n",
      "* The step size of current iteration:5.26778842414605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6519282241033857\n",
      "* The step size of current iteration:6.546346772160567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.604536017522851\n",
      "* The step size of current iteration:9.325877712194563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5923704654394086\n",
      "* The step size of current iteration:3.1362188307477155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.592106745255801\n",
      "* The step size of current iteration:1.4426554017157713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5562747156638788\n",
      "* The step size of current iteration:8.38995733229106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.552390107491249\n",
      "* The step size of current iteration:2.6323728509703317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5150162465782206\n",
      "* The step size of current iteration:6.71384181099063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5072884260092765\n",
      "* The step size of current iteration:3.15737810074076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5049796360506034\n",
      "* The step size of current iteration:2.9772802179863715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.495083688241566\n",
      "* The step size of current iteration:3.780292706992429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4863767303711675\n",
      "* The step size of current iteration:4.595319769072439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4576719938880913\n",
      "* The step size of current iteration:13.111008566933625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4534434408398214\n",
      "* The step size of current iteration:8.408659812302052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4473456695306262\n",
      "* The step size of current iteration:8.22610346559599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4404684308635698\n",
      "* The step size of current iteration:3.8620449279906017\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.436039826168143\n",
      "* The step size of current iteration:6.4603421565880454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4358054230657689\n",
      "* The step size of current iteration:5.335859752149378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.435313561719588\n",
      "* The step size of current iteration:1.089295439361739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4298290597450078\n",
      "* The step size of current iteration:3.0119924855991633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4243745327156687\n",
      "* The step size of current iteration:6.162581826634024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4242029806961163\n",
      "* The step size of current iteration:1.013081869786105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4229758715040692\n",
      "* The step size of current iteration:0.818383298580756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4210823171690738\n",
      "* The step size of current iteration:2.0218695897412413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4210215450842574\n",
      "* The step size of current iteration:0.5648865173961231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4194144374085802\n",
      "* The step size of current iteration:1.2326653568046257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4186401396452482\n",
      "* The step size of current iteration:1.2807496223748909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4166718439465915\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4166718439465915\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[161.1522315  -67.08892344 -14.39872201  62.5428783  -90.33365906\n",
      "   93.63622817 -67.42148816  23.30347571]]\n",
      "Current object function value is 9657608849.409369\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 59029.80101098762\n",
      "* The step size of current iteration:41.48610845731541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 13125.235925766348\n",
      "* The step size of current iteration:60.50619827896603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4285.602488494168\n",
      "* The step size of current iteration:57.43712422283544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1280.8709428193033\n",
      "* The step size of current iteration:46.64550492545806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1275.4239122687163\n",
      "* The step size of current iteration:2.125288269385578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 898.9051049426929\n",
      "* The step size of current iteration:3.3023215404372914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 741.7063279540374\n",
      "* The step size of current iteration:3.6942131104763534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 734.9222502445568\n",
      "* The step size of current iteration:1.053593605499458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 684.2384364633292\n",
      "* The step size of current iteration:1.3128080679956597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 671.7922967992289\n",
      "* The step size of current iteration:1.082502147956354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 619.3648811827607\n",
      "* The step size of current iteration:2.42356851376358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 609.5292961363068\n",
      "* The step size of current iteration:2.1254900660354576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 608.1942792059948\n",
      "* The step size of current iteration:-0.43901237512064833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 587.7085128196396\n",
      "* The step size of current iteration:-0.5534044169254742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 538.9819726392556\n",
      "* The step size of current iteration:-1.2709598167648497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 531.9697929487996\n",
      "* The step size of current iteration:-0.4666986981193068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 441.3729469207516\n",
      "* The step size of current iteration:-2.967295300308948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 431.4584934654648\n",
      "* The step size of current iteration:-0.9481017365750138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 417.2487918115625\n",
      "* The step size of current iteration:-1.4540241515567243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 383.3329228909993\n",
      "* The step size of current iteration:-1.2335103331909643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 381.08116955943086\n",
      "* The step size of current iteration:-1.212384429755745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.07 s\n",
      "* Current Object Function is 360.9408052510272\n",
      "* The step size of current iteration:-1.3362045961619597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 358.23700762918673\n",
      "* The step size of current iteration:0.5002241057232378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 330.9218968192029\n",
      "* The step size of current iteration:1.4204020762158154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 317.5546668633577\n",
      "* The step size of current iteration:1.2594505192240608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 317.1001149272557\n",
      "* The step size of current iteration:0.21283122700488755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 303.5146906367671\n",
      "* The step size of current iteration:0.43129909723882887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 302.0643972970174\n",
      "* The step size of current iteration:0.4509534196557166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 278.27624823591754\n",
      "* The step size of current iteration:1.7912538165995604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 278.09865474157664\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 278.09865474157664\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[132.65633538 -91.12467754  26.09065748 -16.06038404 -31.97715236\n",
      "   19.81480743 -31.0851058    3.1891124 ]]\n",
      "Current object function value is 616775469.6077659\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 12169.647686088023\n",
      "* The step size of current iteration:6.904644087760975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3546.8524260063496\n",
      "* The step size of current iteration:9.038799803296685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1367.1950492155963\n",
      "* The step size of current iteration:8.978605889821582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 254.37965198647612\n",
      "* The step size of current iteration:11.996231022575314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 234.6784566248528\n",
      "* The step size of current iteration:9.803450678573418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 228.04732961897795\n",
      "* The step size of current iteration:0.4688022572849749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 183.50123434740115\n",
      "* The step size of current iteration:0.5088713090780776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 179.9384307065225\n",
      "* The step size of current iteration:0.8155211324092181\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 179.76991931966188\n",
      "* The step size of current iteration:-0.1264245012383842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 177.96262294887356\n",
      "* The step size of current iteration:-0.16757982799268795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 177.502563849412\n",
      "* The step size of current iteration:-0.17161303650882256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 176.64822659680792\n",
      "* The step size of current iteration:-0.3213360203185858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 176.61430134361316\n",
      "* The step size of current iteration:-0.2689886692043325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 175.73698152489345\n",
      "* The step size of current iteration:-0.4142094779832106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 175.4790132250123\n",
      "* The step size of current iteration:-0.14587738579330523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 175.2531710652859\n",
      "* The step size of current iteration:-0.15548227797734518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 175.05388525349775\n",
      "* The step size of current iteration:-0.11226066838189502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 174.53270751500943\n",
      "* The step size of current iteration:-0.13124695958782367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 172.89610198100172\n",
      "* The step size of current iteration:-0.5740200593167863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 170.46544695314483\n",
      "* The step size of current iteration:-0.7051628898337021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 170.25068889093242\n",
      "* The step size of current iteration:-0.17698104854863905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 168.37036048579859\n",
      "* The step size of current iteration:-0.2934360979024034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 168.3675852105235\n",
      "* The step size of current iteration:-0.029349120435456705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 168.01064154250938\n",
      "* The step size of current iteration:-0.0358678620604179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 167.6894104518358\n",
      "* The step size of current iteration:-0.1328263240887079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 166.9089936515034\n",
      "* The step size of current iteration:-0.1910367094183584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 166.4917335584282\n",
      "* The step size of current iteration:-0.10172177247294391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 166.33951672842676\n",
      "* The step size of current iteration:0.15868841006078865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 166.2775299556216\n",
      "* The step size of current iteration:0.15390775466161308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 166.26113081013926\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 166.26113081013926\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 125.49161053 -100.64050659   59.33638282  -45.09484472   10.8393449\n",
      "    -6.59251535   -5.88344171   -2.36738159]]\n",
      "Current object function value is 38557675.52526817\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1512.2760815490017\n",
      "* The step size of current iteration:3.461677708420134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 632.6728385223656\n",
      "* The step size of current iteration:4.235348617221064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 218.55139593684922\n",
      "* The step size of current iteration:4.319338909879965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 114.4937069528724\n",
      "* The step size of current iteration:5.107482804263023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 113.19920285256329\n",
      "* The step size of current iteration:0.5777530122215412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 107.71476767929546\n",
      "* The step size of current iteration:0.6157173012964468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 107.71465520638498\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 107.71465520638498\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 140.64096153 -125.0861962    90.6985149   -71.72047372   42.25209239\n",
      "   -24.81318968   10.03854726   -7.19857905]]\n",
      "Current object function value is 2418191.905254655\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 493.6426545823107\n",
      "* The step size of current iteration:1.7024779146792022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 228.31258440680097\n",
      "* The step size of current iteration:2.371423107853751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 94.82787978520591\n",
      "* The step size of current iteration:2.700968407430989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 88.32411426737154\n",
      "* The step size of current iteration:3.7134049570505145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 85.53816352781483\n",
      "* The step size of current iteration:0.6698506369955918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 85.2097724995869\n",
      "* The step size of current iteration:0.9065666495866871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 84.07964530425794\n",
      "* The step size of current iteration:1.571535584138952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 84.05809662787334\n",
      "* The step size of current iteration:0.1513789175430739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 83.00725227093687\n",
      "* The step size of current iteration:0.20696191187171278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 82.63350724463105\n",
      "* The step size of current iteration:0.4440755080073795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 82.63304943514454\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 82.63304943514454\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 158.30744161 -143.46084091  114.896924    -90.87740397   59.88190686\n",
      "   -37.00141341   19.16621369   -9.13969386]]\n",
      "Current object function value is 155995.38904404594\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 119.91646596754279\n",
      "* The step size of current iteration:0.85215892695543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 66.6969335678134\n",
      "* The step size of current iteration:1.0298299912440632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 50.52305388720649\n",
      "* The step size of current iteration:1.2322756087556803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 50.39331089505094\n",
      "* The step size of current iteration:1.181993165010897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 41.47451704918467\n",
      "* The step size of current iteration:15.411026136554433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 41.459155834113766\n",
      "* The step size of current iteration:-0.11280204370570938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 35.74388824026791\n",
      "* The step size of current iteration:-0.20158475736914422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 34.9635450636293\n",
      "* The step size of current iteration:-0.21478555570216493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 34.888891232833934\n",
      "* The step size of current iteration:0.6547559999619075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 33.841468560444675\n",
      "* The step size of current iteration:1.7472361103351333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 33.55587920079051\n",
      "* The step size of current iteration:1.3106839220452065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 33.337104311734116\n",
      "* The step size of current iteration:1.3403622787424356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 33.33705577537611\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 33.33705577537611\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 144.44074829 -132.73517753  109.99816267  -86.14115698   58.94520459\n",
      "   -36.9642709    19.94888117   -8.93763633]]\n",
      "Current object function value is 10356.353998368217\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 16.713524653933483\n",
      "* The step size of current iteration:1.3575233388668235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 15.576653142337062\n",
      "* The step size of current iteration:1.4442744716402192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 14.55170814440268\n",
      "* The step size of current iteration:1.3569252401256977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 14.508076894198991\n",
      "* The step size of current iteration:1.2411081965993103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 14.260697514453742\n",
      "* The step size of current iteration:1.0737805419493776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 14.122874778696861\n",
      "* The step size of current iteration:0.9757946671573292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 14.12060425650986\n",
      "* The step size of current iteration:0.09071827761737176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 13.99948529749904\n",
      "* The step size of current iteration:0.10319541821713346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 13.965989985168191\n",
      "* The step size of current iteration:0.2027083617820792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 13.952765859944567\n",
      "* The step size of current iteration:0.07976346960650582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 13.908207996774475\n",
      "* The step size of current iteration:0.09118096318223046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 13.815431264661472\n",
      "* The step size of current iteration:0.3111238629724097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 13.814997627790238\n",
      "* The step size of current iteration:-0.012716464541518438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 13.764556738598927\n",
      "* The step size of current iteration:-0.02341979387279077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 13.73338771188696\n",
      "* The step size of current iteration:-0.03868491419411341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 13.692922645163796\n",
      "* The step size of current iteration:-0.11700219577624849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 13.684376914446293\n",
      "* The step size of current iteration:-0.10492222231135431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 13.553920832450553\n",
      "* The step size of current iteration:-0.38704129073173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 13.464001505175666\n",
      "* The step size of current iteration:-0.4448869626013678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 13.277587407535933\n",
      "* The step size of current iteration:-0.9678420958951035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 12.88157991585774\n",
      "* The step size of current iteration:-0.9322415071141222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 12.858628231522578\n",
      "* The step size of current iteration:-0.7343470553099857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 12.662722581893519\n",
      "* The step size of current iteration:-0.7543778101052979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 12.454019567971496\n",
      "* The step size of current iteration:-0.6967226448164655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 12.400297539170069\n",
      "* The step size of current iteration:0.6808699854011887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 12.38032803676749\n",
      "* The step size of current iteration:0.6669095423015745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 12.376644177934665\n",
      "* The step size of current iteration:0.5843818627963381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 12.34224688550764\n",
      "* The step size of current iteration:0.1917764628457996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 11.485594420795914\n",
      "* The step size of current iteration:3.343934975659165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 10.565787038286906\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.565787038286906\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 113.51485211 -104.60506824   87.9856419   -68.43191346   47.34743596\n",
      "   -29.62640941   15.71708208   -6.61650874]]\n",
      "Current object function value is 702.5848236957709\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5492485228526736\n",
      "* The step size of current iteration:3.3454013970734513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4007691591552998\n",
      "* The step size of current iteration:3.3043993720167864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3595111478524944\n",
      "* The step size of current iteration:0.5182541357662651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2946227766079395\n",
      "* The step size of current iteration:0.268955270883004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.287043019182667\n",
      "* The step size of current iteration:0.27648855752021945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2860361083764915\n",
      "* The step size of current iteration:0.12612633503715964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2858776157477454\n",
      "* The step size of current iteration:-0.02888975361015005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2858509667200368\n",
      "* The step size of current iteration:-0.006452020145967762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2853370178894743\n",
      "* The step size of current iteration:-0.0069782501977251575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2851006892261785\n",
      "* The step size of current iteration:-0.027915490361134714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2831460466444775\n",
      "* The step size of current iteration:-0.08558504335987405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2826018862346127\n",
      "* The step size of current iteration:-0.028868341847301287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2811005287755892\n",
      "* The step size of current iteration:-0.04807810788463295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2807259850894004\n",
      "* The step size of current iteration:-0.03815236243817179\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2807256527914863\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2807256527914863\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 76.73569726 -70.75526916  59.76692728 -46.42476875  32.24967311\n",
      "  -20.02310629  10.48326974  -4.21109772]]\n",
      "Current object function value is 39.86042484291862\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5038312963865774\n",
      "* The step size of current iteration:-0.12401189704967264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8435778111705914\n",
      "* The step size of current iteration:-0.12746168627047916\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8363117375169773\n",
      "* The step size of current iteration:-0.140125697879189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8338256940010387\n",
      "* The step size of current iteration:-0.10530985593294445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7753281101819933\n",
      "* The step size of current iteration:-0.6808868250199094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7415959273162585\n",
      "* The step size of current iteration:-0.4458537757648143\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.620897218672694\n",
      "* The step size of current iteration:-0.7092505882522824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5962505618338525\n",
      "* The step size of current iteration:-0.6489853262913311\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4812235377869316\n",
      "* The step size of current iteration:-1.6094696800694863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3855988164540423\n",
      "* The step size of current iteration:-1.4228759869690835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2828402401108703\n",
      "* The step size of current iteration:1.5733639711137464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2048100042842924\n",
      "* The step size of current iteration:1.0123006797006233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0454397093526373\n",
      "* The step size of current iteration:1.242759248507789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9705075236923277\n",
      "* The step size of current iteration:-1.9322755737924018\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9125662470680271\n",
      "* The step size of current iteration:-1.7940522562982495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8916039073409188\n",
      "* The step size of current iteration:-0.5325637167790497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7722511677252655\n",
      "* The step size of current iteration:-2.1753462447925775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7499283197943185\n",
      "* The step size of current iteration:-2.018973126481859\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7482486428380394\n",
      "* The step size of current iteration:-1.1646853016304037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7455150061911361\n",
      "* The step size of current iteration:-1.1108256355966981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7453897942316494\n",
      "* The step size of current iteration:0.2754603184053466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7445409689883642\n",
      "* The step size of current iteration:0.18973384877338867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7445346206967431\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7445346206967431\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 56.60173051 -52.21523547  44.21624801 -34.33039442  23.91802261\n",
      "  -14.79335206   7.732074    -2.94967601]]\n",
      "Current object function value is 2.0468775166684607\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4008140109123595\n",
      "* The step size of current iteration:0.18984436253764514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.398743464935921\n",
      "* The step size of current iteration:0.12311111887679028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3886346459366838\n",
      "* The step size of current iteration:0.26682780778935405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3782379640281757\n",
      "* The step size of current iteration:0.25374667228608433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3776450691733033\n",
      "* The step size of current iteration:0.1690657049665093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2939828554323727\n",
      "* The step size of current iteration:1.4344076599110596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2239221898275854\n",
      "* The step size of current iteration:0.6742653592289735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.03 s\n",
      "* Current Object Function is 1.2216929264946406\n",
      "* The step size of current iteration:0.6406587075806012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2206996405275965\n",
      "* The step size of current iteration:0.7412546811937267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2199262293885513\n",
      "* The step size of current iteration:0.5915878212922762\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9185733258424794\n",
      "* The step size of current iteration:5.056900544819983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9053788889586702\n",
      "* The step size of current iteration:2.4638717756803685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8621756019334372\n",
      "* The step size of current iteration:-0.23361423992379463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7975433289149565\n",
      "* The step size of current iteration:-0.22798540945347667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7710809937844371\n",
      "* The step size of current iteration:1.152609840767946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7710234393971072\n",
      "* The step size of current iteration:-0.2947580934216729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.74339073705557\n",
      "* The step size of current iteration:-0.18896511312645622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7368015611456501\n",
      "* The step size of current iteration:-0.21688094493978072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7346517312204656\n",
      "* The step size of current iteration:-0.07956439891477163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7336850439574659\n",
      "* The step size of current iteration:-0.06193715693101192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7324821588035807\n",
      "* The step size of current iteration:-0.0649962062407611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.732440853791631\n",
      "* The step size of current iteration:-0.054979295213070725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7304094575357456\n",
      "* The step size of current iteration:-0.160815625846136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7297592681355641\n",
      "* The step size of current iteration:-0.15765383529398877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7296748103090491\n",
      "* The step size of current iteration:-0.14449821319528197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7296741292526276\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7296741292526276\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 49.11364926 -45.31082415  38.42191038 -29.80776735  20.81266914\n",
      "  -12.84898989   6.74622661  -2.45147907]]\n",
      "Current object function value is 0.5204414132624613\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9329200210828437\n",
      "* The step size of current iteration:-0.1559666619981028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9182219455767642\n",
      "* The step size of current iteration:-0.15989134453834122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9155794934020653\n",
      "* The step size of current iteration:-0.11013166748897509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9127543460462676\n",
      "* The step size of current iteration:-0.09763662673896142\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9060670696446212\n",
      "* The step size of current iteration:-0.17621686508542223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9002020941828687\n",
      "* The step size of current iteration:-0.17174078119374975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8999863629366132\n",
      "* The step size of current iteration:-0.1783195518393523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8691442102432498\n",
      "* The step size of current iteration:-0.7391356187647306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8490029857058765\n",
      "* The step size of current iteration:-0.5245288654642455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8405025482877131\n",
      "* The step size of current iteration:-0.3984537392379128\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8168860367186005\n",
      "* The step size of current iteration:0.6420244055377973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8158180013355254\n",
      "* The step size of current iteration:-0.11112171028908674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7935570596604666\n",
      "* The step size of current iteration:-0.11069841629769406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7875119997390152\n",
      "* The step size of current iteration:-0.07387175268963438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7763705664192745\n",
      "* The step size of current iteration:-0.36384896746231216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7698109179853049\n",
      "* The step size of current iteration:-0.38087862151823365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7523543713056802\n",
      "* The step size of current iteration:-0.5849697014855672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7312818900927047\n",
      "* The step size of current iteration:-0.38210045875218585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7279117885603411\n",
      "* The step size of current iteration:-0.3598846351519297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7257749952583465\n",
      "* The step size of current iteration:-0.08208507462582205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7220089984935913\n",
      "* The step size of current iteration:-0.05970001894276406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7215980814642837\n",
      "* The step size of current iteration:-0.025303633803863915\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7212988068566423\n",
      "* The step size of current iteration:-0.02162410366072729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7212886747940701\n",
      "* The step size of current iteration:-0.023854181321045085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7195842059302818\n",
      "* The step size of current iteration:-0.12530078031320227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.718760128289672\n",
      "* The step size of current iteration:-0.08488977311491647\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.717966879948132\n",
      "* The step size of current iteration:-0.06111977244878111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7173174885531586\n",
      "* The step size of current iteration:-0.04492325377734028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7170920675297765\n",
      "* The step size of current iteration:-0.044307411443989635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7157949569180337\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7157949569180337\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.93211158 -44.21518584  37.51183853 -29.07611745  20.31764972\n",
      "  -12.53368614   6.59201477  -2.33540443]]\n",
      "Current object function value is 0.5069149300003957\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7357716611909655\n",
      "* The step size of current iteration:-0.044449484557027776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7347959907690524\n",
      "* The step size of current iteration:-0.03359133446489965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7346067866895829\n",
      "* The step size of current iteration:-0.024536413326607814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7332922986137779\n",
      "* The step size of current iteration:-0.04562551289758735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.732002716016757\n",
      "* The step size of current iteration:-0.04693444127821921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7317312065737942\n",
      "* The step size of current iteration:-0.016981470970743772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7299019444635788\n",
      "* The step size of current iteration:-0.0635361743360091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7292705780361677\n",
      "* The step size of current iteration:-0.06045200127367005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7281773111858327\n",
      "* The step size of current iteration:-0.04733839573407262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7267877522896575\n",
      "* The step size of current iteration:-0.09808533312134043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7267468628263641\n",
      "* The step size of current iteration:-0.06786692889441234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7260251396420758\n",
      "* The step size of current iteration:-0.06473153687349667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7245319885655889\n",
      "* The step size of current iteration:-0.08133940754264102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7236770608644706\n",
      "* The step size of current iteration:-0.09014980412274991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7221615895601912\n",
      "* The step size of current iteration:-0.10347046170986572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7161323176634842\n",
      "* The step size of current iteration:-0.2080202050093869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7156778430310797\n",
      "* The step size of current iteration:-0.19287561694702113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7152112023032179\n",
      "* The step size of current iteration:0.08819687666877146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7134939762063871\n",
      "* The step size of current iteration:0.09467474619766844\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7132632532119618\n",
      "* The step size of current iteration:0.09912340807464606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.71063443557455\n",
      "* The step size of current iteration:0.22348294690349516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7095337948353291\n",
      "* The step size of current iteration:0.1992154260660236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7095330779954512\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7095330779954512\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.08432966 -44.34962509  37.62347978 -29.14171521  20.37025151\n",
      "  -12.53308346   6.60555366  -2.30146635]]\n",
      "Current object function value is 0.5026579420877388\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7108665700057452\n",
      "* The step size of current iteration:0.1621524570700113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7061985350403622\n",
      "* The step size of current iteration:0.0948167342909403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7046346777872711\n",
      "* The step size of current iteration:0.09358793165539737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7040117358249084\n",
      "* The step size of current iteration:0.09013476378924408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7036299639296686\n",
      "* The step size of current iteration:0.08567043622790058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7033015650007366\n",
      "* The step size of current iteration:0.08530017647770706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7029778492034766\n",
      "* The step size of current iteration:-0.11967146685864419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7025950860159348\n",
      "* The step size of current iteration:-0.10222070107571504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7024324001518155\n",
      "* The step size of current iteration:-0.07609694542101168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7024248557088351\n",
      "* The step size of current iteration:-0.07228508192940643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7024233396336274\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7024233396336274\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.46437688 -44.70971438  37.92150189 -29.39799563  20.53374899\n",
      "  -12.66621002   6.65456679  -2.34743254]]\n",
      "Current object function value is 0.49359884626297895\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.69938728744677\n",
      "* The step size of current iteration:-0.04353383337514832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6962681582183482\n",
      "* The step size of current iteration:-0.0517287192551255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.696069999213571\n",
      "* The step size of current iteration:-0.04508530316547983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6948187950644988\n",
      "* The step size of current iteration:-0.09327957133531421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6947794728851564\n",
      "* The step size of current iteration:-0.09239786487610478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6947596479752862\n",
      "* The step size of current iteration:-0.09625819544616855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6944248609143759\n",
      "* The step size of current iteration:-0.0633712273933138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.694037759482433\n",
      "* The step size of current iteration:-0.052472466027895306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6940266991125364\n",
      "* The step size of current iteration:-0.03595828400731923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6934639924006833\n",
      "* The step size of current iteration:-0.046764798020952805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6934639531633093\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6934639531633093\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 49.27375416 -45.45935083  38.5676617  -29.9059645   20.90102475\n",
      "  -12.899849     6.77646601  -2.41898497]]\n",
      "Current object function value is 0.4799858464221885\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6868605809185332\n",
      "* The step size of current iteration:-0.04244735079905706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6868141800442832\n",
      "* The step size of current iteration:-0.01992851890631065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6867403474241958\n",
      "* The step size of current iteration:-0.015601324420657795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6866576361161211\n",
      "* The step size of current iteration:-0.018938353443334395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6866134182592321\n",
      "* The step size of current iteration:-0.011391591673230315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.68656045995402\n",
      "* The step size of current iteration:-0.012530755666565144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6864587365867767\n",
      "* The step size of current iteration:-0.018339139997054874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6864220059243434\n",
      "* The step size of current iteration:-0.007337061802369053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6863750100748357\n",
      "* The step size of current iteration:-0.005074399322897794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6863678548630834\n",
      "* The step size of current iteration:-0.004989709778330696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6861744431746029\n",
      "* The step size of current iteration:-0.03932221359527309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.686146468810652\n",
      "* The step size of current iteration:-0.010356966903882677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6860511972772644\n",
      "* The step size of current iteration:-0.008840479336716932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6860201972304122\n",
      "* The step size of current iteration:-0.009560866832444715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6860188245397276\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6860188245397276\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.24433451 -46.35587151  39.34210243 -30.50870724  21.33615186\n",
      "  -13.17373236   6.91781264  -2.49705309]]\n",
      "Current object function value is 0.4699106361580663\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6842227325579543\n",
      "* The step size of current iteration:-0.00957959450772215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.684188250402604\n",
      "* The step size of current iteration:-0.011758137295664372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6841870882382994\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6841870882382994\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.19302364 -47.23621952  40.09572524 -31.10286676  21.76007293\n",
      "  -13.44367623   7.05634902  -2.57435709]]\n",
      "Current object function value is 0.4676519578226566\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6884307471826785\n",
      "* The step size of current iteration:-0.015479121897850114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6883864644545338\n",
      "* The step size of current iteration:-0.015053408937373456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.04 s\n",
      "* Current Object Function is 0.688253604161221\n",
      "* The step size of current iteration:-0.022076580445386396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6881593666902904\n",
      "* The step size of current iteration:-0.022859328379741268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6879976997188297\n",
      "* The step size of current iteration:-0.04906100708244775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.687788891883366\n",
      "* The step size of current iteration:-0.039719687177560706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6877526294058471\n",
      "* The step size of current iteration:-0.03772685794268402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6872561239062727\n",
      "* The step size of current iteration:-0.10466499117606946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6868923068038616\n",
      "* The step size of current iteration:-0.0900629192431759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6868201517379735\n",
      "* The step size of current iteration:-0.0800279942096875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6866928881750046\n",
      "* The step size of current iteration:0.07193131171714892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6851168176701072\n",
      "* The step size of current iteration:0.21901970013237582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6847093391583451\n",
      "* The step size of current iteration:0.27637875338047563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6845269520260703\n",
      "* The step size of current iteration:0.27803446741877247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6844446673521754\n",
      "* The step size of current iteration:0.028415562591353565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6844340724588955\n",
      "* The step size of current iteration:0.02315527480243656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6843745843025917\n",
      "* The step size of current iteration:0.01613925697003146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6843183049080618\n",
      "* The step size of current iteration:0.016382614328523677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6843174584938273\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6843174584938273\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.41924015 -47.44525455  40.27701687 -31.24290842  21.86356168\n",
      "  -13.50536852   7.09064203  -2.59316695]]\n",
      "Current object function value is 0.4682373177565526\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.685150012388244\n",
      "* The step size of current iteration:0.01489149403785642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6851378303374693\n",
      "* The step size of current iteration:0.008107130576693775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6851258364946775\n",
      "* The step size of current iteration:0.008800902669802654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6851237887123782\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6851237887123782\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.64148518 -47.65236351  40.4536732  -31.38452596  21.96394151\n",
      "  -13.57151952   7.12478093  -2.613598  ]]\n",
      "Current object function value is 0.4693740067212003\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6863291016022119\n",
      "* The step size of current iteration:0.008543511048257424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6863162065858552\n",
      "* The step size of current iteration:-0.0073224573989793705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6862006578895601\n",
      "* The step size of current iteration:-0.022924651689669673\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6861683277651052\n",
      "* The step size of current iteration:-0.0058960722834819155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6860577669292\n",
      "* The step size of current iteration:-0.009993152932953943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6859849152963563\n",
      "* The step size of current iteration:-0.010067368149641716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6858765044279677\n",
      "* The step size of current iteration:-0.011032737421340099\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6858189565430998\n",
      "* The step size of current iteration:-0.011641361484178901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6858094630704443\n",
      "* The step size of current iteration:-0.01440395101645973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.685809356452113\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.685809356452113\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.77816848 -47.77906543  40.56207848 -31.47001753  22.02562975\n",
      "  -13.60884449   7.14604572  -2.62413831]]\n",
      "Current object function value is 0.4703198070444186\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6863218826219093\n",
      "* The step size of current iteration:-0.03689053992240395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.686257455293027\n",
      "* The step size of current iteration:-0.04448396401871769\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.686118929598487\n",
      "* The step size of current iteration:-0.03671387251179876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6860437973210601\n",
      "* The step size of current iteration:-0.05162495167291418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6860376702982034\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6860376702982034\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.80263239 -47.80218731  40.58269153 -31.48702149  22.03973411\n",
      "  -13.61716439   7.15359875  -2.6282906 ]]\n",
      "Current object function value is 0.4706397781784109\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.018653819024447\n",
      "* The step size of current iteration:4.129089521604853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6996673502959105\n",
      "* The step size of current iteration:4.80892575389571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.655647403183614\n",
      "* The step size of current iteration:9.520283284379056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6534945293494305\n",
      "* The step size of current iteration:3.0339311491106535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6527277663326194\n",
      "* The step size of current iteration:0.9934560729804188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6342997033961946\n",
      "* The step size of current iteration:2.2206061636483265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.609933303892182\n",
      "* The step size of current iteration:4.895297840214455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6005778453947725\n",
      "* The step size of current iteration:7.204478392938478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6005741408184275\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6005741408184275\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.58560638  -7.61334395 -16.94539731  16.17236062 -12.94749137\n",
      "   11.38440142  -7.06478826   1.1333495 ]]\n",
      "Current object function value is 89219577.2926363\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 11401.332426567717\n",
      "* The step size of current iteration:11.982569259403052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2567.1319134545556\n",
      "* The step size of current iteration:13.790823721891849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 419.5285424103507\n",
      "* The step size of current iteration:15.775906398474385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 419.52777473166555\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 419.52777473166555\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[20.11419598 21.07725195 -0.15017992 31.64852487 -0.46081561 15.68036029\n",
      "  -2.74426404  3.49757164]]\n",
      "Current object function value is 30557725.489785474\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 351.39742982663273\n",
      "* The step size of current iteration:15.753363086286724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 83.62274845994065\n",
      "* The step size of current iteration:12.205383325198357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 76.9868766047234\n",
      "* The step size of current iteration:9.918696573976826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 37.81574674689639\n",
      "* The step size of current iteration:5.11474123918879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 35.104444406595476\n",
      "* The step size of current iteration:3.9723374560213385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 27.842238121111155\n",
      "* The step size of current iteration:2.052083058638377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 24.688850995817294\n",
      "* The step size of current iteration:0.5009310478043826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 22.517662895419196\n",
      "* The step size of current iteration:0.5557673017901024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 15.032737986731455\n",
      "* The step size of current iteration:0.5506342799272897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 14.319589837368873\n",
      "* The step size of current iteration:0.2761482652358935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 13.906129649804889\n",
      "* The step size of current iteration:0.22041696735434402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 13.697199071801188\n",
      "* The step size of current iteration:-0.1776025331149003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 13.181706470696962\n",
      "* The step size of current iteration:-0.19347392302048536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 13.176069819311415\n",
      "* The step size of current iteration:0.01447481067024993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 12.997017423119729\n",
      "* The step size of current iteration:0.014535753471106515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 12.988844083139146\n",
      "* The step size of current iteration:0.014385196339973772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 12.904134247370294\n",
      "* The step size of current iteration:0.014157349000687049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 12.891495974702012\n",
      "* The step size of current iteration:0.006550208026301428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 12.879985300770265\n",
      "* The step size of current iteration:0.006424198635020245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 12.868506506846234\n",
      "* The step size of current iteration:0.008116142600261722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 12.865054280053243\n",
      "* The step size of current iteration:0.008109832031279941\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 12.830618875310908\n",
      "* The step size of current iteration:0.017557477065059682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 12.82715113377695\n",
      "* The step size of current iteration:0.01807443901387954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 12.509418735519745\n",
      "* The step size of current iteration:0.10331968671028233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 12.310275297080068\n",
      "* The step size of current iteration:0.09457265556024615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 12.297437223925192\n",
      "* The step size of current iteration:0.011582418456830555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 12.240070769359344\n",
      "* The step size of current iteration:0.01323259009513072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 12.235821017715681\n",
      "* The step size of current iteration:0.010777499179760302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 12.227150504550124\n",
      "* The step size of current iteration:0.014609954134519456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 11.845687052456285\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 11.845687052456285\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.56983994 14.65796878 -3.63822615 18.63195937 -2.15764003  9.06245458\n",
      "  -2.06669626  1.99356095]]\n",
      "Current object function value is 1909250.5003108068\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 398.6854532426211\n",
      "* The step size of current iteration:1.631522509969109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 35.223669260926016\n",
      "* The step size of current iteration:1.7109631878794993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 14.344260861554774\n",
      "* The step size of current iteration:1.2425089302782912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 13.022720958766776\n",
      "* The step size of current iteration:0.5469067632700618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 10.144155191797562\n",
      "* The step size of current iteration:0.5206264204046332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 9.241746730579662\n",
      "* The step size of current iteration:0.43384683435927723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 9.063959084360894\n",
      "* The step size of current iteration:0.13802219607019603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 8.952455563325193\n",
      "* The step size of current iteration:0.09327368176074438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 8.95228843291597\n",
      "* The step size of current iteration:-0.0024391876024461422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 8.927183229556045\n",
      "* The step size of current iteration:-0.0030938552790124793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 8.89884651993361\n",
      "* The step size of current iteration:-0.01994127386448355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 8.87542650332206\n",
      "* The step size of current iteration:-0.013386735656763937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 8.825659900687052\n",
      "* The step size of current iteration:-0.024947870384596428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 8.813329670667796\n",
      "* The step size of current iteration:-0.017069521845596264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 8.747777888817065\n",
      "* The step size of current iteration:-0.0519336857377184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 8.606492579404405\n",
      "* The step size of current iteration:-0.08398139352118342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 8.576412519675767\n",
      "* The step size of current iteration:-0.07622118775672483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 8.569599292195173\n",
      "* The step size of current iteration:0.0794594113612696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 8.551309627114078\n",
      "* The step size of current iteration:-0.05789273548257761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 8.478261824482013\n",
      "* The step size of current iteration:-0.03585392141228048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 8.470450177071033\n",
      "* The step size of current iteration:-0.013155184424467486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 8.425677077499389\n",
      "* The step size of current iteration:-0.03243423935105665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 8.370777671064202\n",
      "* The step size of current iteration:-0.03427989505379075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 8.36963793543313\n",
      "* The step size of current iteration:-0.027747714170278215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 8.34723975786336\n",
      "* The step size of current iteration:-0.021248175619391442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 8.347212018599953\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 8.347212018599953\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-3.71069941 13.32441266 -6.96694824 13.3775945  -3.90064901  6.29751969\n",
      "  -2.02757935  1.3626759 ]]\n",
      "Current object function value is 119168.48465513326\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 100.35886802762352\n",
      "* The step size of current iteration:-0.8151535853176924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 12.299593685800696\n",
      "* The step size of current iteration:-0.8516939819584443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 5.542854960821056\n",
      "* The step size of current iteration:-0.7758899288937936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 5.535021414737507\n",
      "* The step size of current iteration:-0.5694258791043331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5.534758932706179\n",
      "* The step size of current iteration:0.15416635257494826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 5.533942658724068\n",
      "* The step size of current iteration:0.11545032346873726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 5.521490718518398\n",
      "* The step size of current iteration:0.06915490889530161\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 5.433545059804944\n",
      "* The step size of current iteration:0.13177246784381272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 5.3549533414248325\n",
      "* The step size of current iteration:0.1300065189170588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 5.312092825150986\n",
      "* The step size of current iteration:0.0457764780295469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 5.137275421812062\n",
      "* The step size of current iteration:0.04718925329505676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 5.132325532903898\n",
      "* The step size of current iteration:0.017547900795146235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 5.097024457745843\n",
      "* The step size of current iteration:0.021817326269823873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 5.075120499208889\n",
      "* The step size of current iteration:0.023871387594575633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 5.055112308766129\n",
      "* The step size of current iteration:0.02948356891315448\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 5.051480111899472\n",
      "* The step size of current iteration:0.03435079281058549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 5.051366338331129\n",
      "* The step size of current iteration:-0.09378277574238307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 5.05032616538038\n",
      "* The step size of current iteration:-0.060150222424203564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 5.049836153338032\n",
      "* The step size of current iteration:-0.053377128354671344\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 5.049784856993769\n",
      "* The step size of current iteration:0.05877666578578374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 4.957882324145006\n",
      "* The step size of current iteration:-0.2986352396625413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 4.955922869686508\n",
      "* The step size of current iteration:-0.014474921716124549\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 4.883877549211573\n",
      "* The step size of current iteration:-0.015945347267966505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 4.8782076535454975\n",
      "* The step size of current iteration:-0.017346616216580357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.09 s\n",
      "* Current Object Function is 4.87704126878225\n",
      "* The step size of current iteration:-0.008278296757924285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 4.87301235335794\n",
      "* The step size of current iteration:-0.006803181356273293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 4.851939835797435\n",
      "* The step size of current iteration:-0.017188049279211467\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 4.652592879708655\n",
      "* The step size of current iteration:-0.2738189706703975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 4.573248058987708\n",
      "* The step size of current iteration:-0.24962547630602738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 4.422186310237239\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.422186310237239\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-8.50545865 12.83492525 -8.78148623 10.84919717 -4.84017443  4.94837894\n",
      "  -2.00837471  1.04499276]]\n",
      "Current object function value is 7411.703764883276\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 25.886599872431727\n",
      "* The step size of current iteration:-0.408775752166337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.9194740561514636\n",
      "* The step size of current iteration:-0.44681705662643784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5814641876567523\n",
      "* The step size of current iteration:-0.5494125399768416\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.554650198934519\n",
      "* The step size of current iteration:-0.4329704280076195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.534097568364372\n",
      "* The step size of current iteration:-0.362253975932555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.38810536681817\n",
      "* The step size of current iteration:-0.31488845103525165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.385632142512976\n",
      "* The step size of current iteration:-0.23672378915899783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.385619670051846\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.385619670051846\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-10.91163444  12.63297285  -9.75403595   9.66172665  -5.36291224\n",
      "    4.31501428  -2.06047976   0.92874624]]\n",
      "Current object function value is 456.3212135074645\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4.792203137242527\n",
      "* The step size of current iteration:-0.25812281445689367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5430439314283944\n",
      "* The step size of current iteration:-0.2659453749828712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5384246359930103\n",
      "* The step size of current iteration:-0.2528626280498516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.428311554510193\n",
      "* The step size of current iteration:-0.6766204691066149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3515747811955043\n",
      "* The step size of current iteration:-0.589848486892791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3494028722574012\n",
      "* The step size of current iteration:0.029952757846909775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3476069659667709\n",
      "* The step size of current iteration:0.027686588502628715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3448960670816728\n",
      "* The step size of current iteration:0.022712493055120082\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3378840622101165\n",
      "* The step size of current iteration:0.03528313694262863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.328279989114184\n",
      "* The step size of current iteration:0.031196062532121087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3282297930308082\n",
      "* The step size of current iteration:0.0176730441789957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3261719677600963\n",
      "* The step size of current iteration:0.019704907164316457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.305042440506219\n",
      "* The step size of current iteration:0.11507991674820378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2911808746896494\n",
      "* The step size of current iteration:0.059474501611950656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2903812607076228\n",
      "* The step size of current iteration:0.05814582352744423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.261777635409662\n",
      "* The step size of current iteration:0.08123898138338385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2616586679517807\n",
      "* The step size of current iteration:0.0057600126056769315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.256676415349836\n",
      "* The step size of current iteration:0.011395964878422307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2563925860628158\n",
      "* The step size of current iteration:0.006008260074650648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2527798347849572\n",
      "* The step size of current iteration:0.01510860838544995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2465052920858193\n",
      "* The step size of current iteration:0.02711263898078277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2457513343203055\n",
      "* The step size of current iteration:0.0254420045951261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2456194075773732\n",
      "* The step size of current iteration:0.0069471615739666375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2433446969882351\n",
      "* The step size of current iteration:0.00994542236554079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2377144740414576\n",
      "* The step size of current iteration:0.019971713616103292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2361829302400436\n",
      "* The step size of current iteration:0.013179610324801014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2332934241810547\n",
      "* The step size of current iteration:0.03564826226091564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.232575021385831\n",
      "* The step size of current iteration:0.03488536959497426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.232545008308599\n",
      "* The step size of current iteration:0.003011389025957229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2296765617363068\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2296765617363068\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-10.49992432  11.15613846  -9.07305796   8.11810252  -4.97059352\n",
      "    3.58577324  -1.84022736   0.77504134]]\n",
      "Current object function value is 27.883910105605718\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5803524400721356\n",
      "* The step size of current iteration:0.1059032221320341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0040087456566267\n",
      "* The step size of current iteration:0.11059110479213466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9848028545436551\n",
      "* The step size of current iteration:0.10949528372250865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9828688966910658\n",
      "* The step size of current iteration:0.10469647513567133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9562093704116468\n",
      "* The step size of current iteration:0.11827843010041252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9561604607019712\n",
      "* The step size of current iteration:-0.006164527939525241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9524037438461367\n",
      "* The step size of current iteration:-0.00772844744648352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9453933332562692\n",
      "* The step size of current iteration:-0.07476774400006612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.93736745984583\n",
      "* The step size of current iteration:-0.08398531974763501\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9372625712485018\n",
      "* The step size of current iteration:0.011886476945724282\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9364287008819213\n",
      "* The step size of current iteration:0.011981731865701782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9364219875303945\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9364219875303945\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-9.29356977  9.65060485 -8.08818767  6.82349996 -4.4380597   2.99853712\n",
      "  -1.60301035  0.67499654]]\n",
      "Current object function value is 2.314554109908579\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9969176206514219\n",
      "* The step size of current iteration:0.059515065688637396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7831766677645077\n",
      "* The step size of current iteration:0.06573441813664728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7831582742069662\n",
      "* The step size of current iteration:0.005129434013616049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7808387296424286\n",
      "* The step size of current iteration:0.006549219255262936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7785405059386714\n",
      "* The step size of current iteration:0.022120249869123372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7749379464092686\n",
      "* The step size of current iteration:0.034574376362795214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7648557537007945\n",
      "* The step size of current iteration:0.087953260760966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7648434806106459\n",
      "* The step size of current iteration:-0.00608307613048331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7610841175738876\n",
      "* The step size of current iteration:-0.008854409249029334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7603880803562215\n",
      "* The step size of current iteration:-0.010532826568048997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7572570890495314\n",
      "* The step size of current iteration:-0.025723928295264948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7568317326126025\n",
      "* The step size of current iteration:-0.02382428851517554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7528431384473337\n",
      "* The step size of current iteration:-0.03388180791236165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7426174731090105\n",
      "* The step size of current iteration:-0.10024132650391131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7415869913824635\n",
      "* The step size of current iteration:-0.09557872354839198\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7393766613178913\n",
      "* The step size of current iteration:-0.068881124510427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7392833505904393\n",
      "* The step size of current iteration:-0.06766399491744658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7218704171669909\n",
      "* The step size of current iteration:-0.2598145254480332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7174055132859035\n",
      "* The step size of current iteration:-0.2234644492187669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7158885387069939\n",
      "* The step size of current iteration:-0.07117151204586093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7052155534584496\n",
      "* The step size of current iteration:-0.0761787506027456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7032159014577883\n",
      "* The step size of current iteration:-0.04766359477062625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6900326562452317\n",
      "* The step size of current iteration:-0.10853690334463227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.685488725833802\n",
      "* The step size of current iteration:-0.08995051067092831\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6748225831359169\n",
      "* The step size of current iteration:-0.12360565567735239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6732025175020384\n",
      "* The step size of current iteration:-0.0904735210037782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6722031293055917\n",
      "* The step size of current iteration:-0.07608309930379854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6701539016949888\n",
      "* The step size of current iteration:-0.07214887135960217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6700954176284224\n",
      "* The step size of current iteration:-0.033720903764467965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6700759367818586\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6700759367818586\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-6.15148068  6.7440709  -5.71046029  4.64925665 -3.18698428  2.07727225\n",
      "  -1.08155028  0.50397354]]\n",
      "Current object function value is 0.41582935666238285\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3427443732687113\n",
      "* The step size of current iteration:-0.04959680738114193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3105118305382025\n",
      "* The step size of current iteration:-0.04293182424736062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.31017449258447644\n",
      "* The step size of current iteration:-0.03547219218718978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30134037771809097\n",
      "* The step size of current iteration:-0.06930217305312507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.28322882579388164\n",
      "* The step size of current iteration:-0.15305458101623892\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2788040656192425\n",
      "* The step size of current iteration:-0.11907341665481758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2737425269908425\n",
      "* The step size of current iteration:0.18927768786557933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.25841699593767636\n",
      "* The step size of current iteration:0.18948205994461323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.25801122760985157\n",
      "* The step size of current iteration:0.17605245028991678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2551478253936707\n",
      "* The step size of current iteration:0.07461746581709355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24466002777170603\n",
      "* The step size of current iteration:0.1481500440368238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.22687953973819158\n",
      "* The step size of current iteration:0.1365030299295043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.22258175894916518\n",
      "* The step size of current iteration:0.13711668545095473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.22256458029270507\n",
      "* The step size of current iteration:-0.13269050608061522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.22256418721136606\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.22256418721136606\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-1.72545313  2.6250009  -2.27794984  1.82763028 -1.27164529  0.83711202\n",
      "  -0.41086736  0.21412857]]\n",
      "Current object function value is 0.04859158572971876\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.12125344560656255\n",
      "* The step size of current iteration:-0.13141472373419663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1211815961134685\n",
      "* The step size of current iteration:-0.08192529842151446\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.12116953826922093\n",
      "* The step size of current iteration:0.0016649553838907533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.12021237569953286\n",
      "* The step size of current iteration:0.0029762192212542163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11947376512703571\n",
      "* The step size of current iteration:0.005045242822240206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11932088281025274\n",
      "* The step size of current iteration:0.004325266278192068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11932079349519684\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.11932079349519684\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.68964719 -1.46546301  1.2098285  -0.92549448  0.66188674 -0.41315737\n",
      "   0.21547176 -0.10246052]]\n",
      "Current object function value is 0.013411688098043642\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42639301722820255\n",
      "* The step size of current iteration:0.008852325001587303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4231997277627892\n",
      "* The step size of current iteration:0.010415397298852398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4192714322399912\n",
      "* The step size of current iteration:0.037227664951012276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.41336950091628155\n",
      "* The step size of current iteration:0.05696979956723643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40485766240432935\n",
      "* The step size of current iteration:0.10404616749469478\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4031066394862037\n",
      "* The step size of current iteration:0.04648301331480196\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3900650897301965\n",
      "* The step size of current iteration:0.07443744109633103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3854420567133964\n",
      "* The step size of current iteration:0.0780982902081498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3759942271637995\n",
      "* The step size of current iteration:0.1225049640233064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.33670145793451933\n",
      "* The step size of current iteration:0.3533877208310642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3361331830129265\n",
      "* The step size of current iteration:0.02986917099354502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.31994898893954815\n",
      "* The step size of current iteration:0.03082825856235314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.31831218990197135\n",
      "* The step size of current iteration:0.05270974341135309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3182063433018252\n",
      "* The step size of current iteration:0.055321209999085505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3182013085489045\n",
      "* The step size of current iteration:0.0011508124429455513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3173205778311841\n",
      "* The step size of current iteration:0.005501611219224398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3158703238471508\n",
      "* The step size of current iteration:0.010348431069633039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3152650586641867\n",
      "* The step size of current iteration:0.007014530147372579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.31306476027230745\n",
      "* The step size of current iteration:0.02997292629244019\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.311807924371174\n",
      "* The step size of current iteration:0.024653582179983525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.30375253895719867\n",
      "* The step size of current iteration:0.0667659493214502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.03 s\n",
      "* Current Object Function is 0.29733621797734666\n",
      "* The step size of current iteration:0.09025029447024233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2926868505617803\n",
      "* The step size of current iteration:0.0698739527159342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2918449486086812\n",
      "* The step size of current iteration:0.06541098729365989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2918332408597181\n",
      "* The step size of current iteration:-0.08256709693973141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2745389395249349\n",
      "* The step size of current iteration:-0.7685752634606354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26576119188051217\n",
      "* The step size of current iteration:-0.5438620338793052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24874232818513317\n",
      "* The step size of current iteration:-0.5039444062576451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.24849129213128265\n",
      "* The step size of current iteration:0.020306532765105065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.22896300388456406\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.22896300388456406\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.38304984 -3.06114076  2.53555471 -2.01480604  1.3815106  -0.92021318\n",
      "   0.43821347 -0.23502246]]\n",
      "Current object function value is 0.04879387468530313\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33144922586950526\n",
      "* The step size of current iteration:0.019299660922559077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.330748528523118\n",
      "* The step size of current iteration:0.012426330644868961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32789314492612587\n",
      "* The step size of current iteration:0.015220330216375559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32742715038422765\n",
      "* The step size of current iteration:0.01301776085012512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3258920004340327\n",
      "* The step size of current iteration:0.018949017081063106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.32557433200741026\n",
      "* The step size of current iteration:0.017392957810947376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.32285320533249895\n",
      "* The step size of current iteration:0.02610106970421456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3180808434660949\n",
      "* The step size of current iteration:0.030392222253013676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3178936654537875\n",
      "* The step size of current iteration:0.013245914816301852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3174471471923384\n",
      "* The step size of current iteration:0.008278453648382445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.31463395636443875\n",
      "* The step size of current iteration:0.0404866234457957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3145546162878508\n",
      "* The step size of current iteration:0.005047350473215183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.31225943252769434\n",
      "* The step size of current iteration:0.007476538957680027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3102937069970857\n",
      "* The step size of current iteration:0.019346673741346382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30928906824085656\n",
      "* The step size of current iteration:0.01834937060490506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30794591031255447\n",
      "* The step size of current iteration:0.028822063150397623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3079328569816828\n",
      "* The step size of current iteration:-0.004393928634818021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3055598365838673\n",
      "* The step size of current iteration:-0.015128440191849807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3034944076881268\n",
      "* The step size of current iteration:-0.020806169934107787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3020507735232333\n",
      "* The step size of current iteration:-0.02134894395943166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29751599528348993\n",
      "* The step size of current iteration:0.09461590204697172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2924261983621759\n",
      "* The step size of current iteration:0.040519188949937314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2919868889186874\n",
      "* The step size of current iteration:0.03993264525085598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2919763729874354\n",
      "* The step size of current iteration:-0.0020805017253548506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2898959701965984\n",
      "* The step size of current iteration:-0.008828584458804873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.28949757310964963\n",
      "* The step size of current iteration:-0.008746820863120675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2893630397735153\n",
      "* The step size of current iteration:-0.008054935657611836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.28224325448775\n",
      "* The step size of current iteration:-0.10014801691381364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2705560616306552\n",
      "* The step size of current iteration:-0.0637119623041767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2634092955104296\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2634092955104296\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 5.06893075 -3.73640145  3.05320485 -2.50573115  1.64982575 -1.17844344\n",
      "   0.50865024 -0.32062486]]\n",
      "Current object function value is 0.0745870293381697\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30827969570700825\n",
      "* The step size of current iteration:-0.06369205733945327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30671567997959887\n",
      "* The step size of current iteration:0.046161938927589845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2969240347955601\n",
      "* The step size of current iteration:0.10567469009681427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2950220847822843\n",
      "* The step size of current iteration:0.09948265564768383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.29384423712996716\n",
      "* The step size of current iteration:0.08167637938844462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2904393367744185\n",
      "* The step size of current iteration:0.04308961559392649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2835270930168505\n",
      "* The step size of current iteration:0.07015135605145668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2833634894035801\n",
      "* The step size of current iteration:-0.017701505052290713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2803624745856373\n",
      "* The step size of current iteration:-0.018114783898488987\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27957798493596964\n",
      "* The step size of current iteration:-0.018270363005756823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27838940300573406\n",
      "* The step size of current iteration:-0.021940520511897203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2722244892940771\n",
      "* The step size of current iteration:-0.038059687782611255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27092140342637056\n",
      "* The step size of current iteration:-0.043132445662767624\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27089301691376755\n",
      "* The step size of current iteration:-0.03057335360807849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27027956049706486\n",
      "* The step size of current iteration:-0.0340135595118981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26982879485591865\n",
      "* The step size of current iteration:-0.017992850356974083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26124547855659985\n",
      "* The step size of current iteration:-0.11398640654594884\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2607885810423801\n",
      "* The step size of current iteration:-0.03895454245336407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.25441720305044857\n",
      "* The step size of current iteration:-0.040919608544487236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2527560745617516\n",
      "* The step size of current iteration:-0.017571839470731484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24777058828485984\n",
      "* The step size of current iteration:-0.030754461426197807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.243395941315491\n",
      "* The step size of current iteration:-0.044632142518485345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.23810631864733345\n",
      "* The step size of current iteration:-0.08355563332364577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.23732518041611936\n",
      "* The step size of current iteration:-0.0335249853680509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.23644360104397\n",
      "* The step size of current iteration:-0.03409414574828747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.23613392962143742\n",
      "* The step size of current iteration:-0.03376274849868653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2314499103563472\n",
      "* The step size of current iteration:-0.1225154900659067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2310854438092104\n",
      "* The step size of current iteration:0.7521159695149248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2121204196895299\n",
      "* The step size of current iteration:0.9014678888166173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.20705360715906937\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.20705360715906937\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.12428853 -2.851153    2.30821412 -1.92334322  1.24552375 -0.90998702\n",
      "   0.3940821  -0.2551258 ]]\n",
      "Current object function value is 0.043276090457134986\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.13993485656238985\n",
      "* The step size of current iteration:0.7088918867719138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.13987109946561732\n",
      "* The step size of current iteration:0.025919877829308536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.13386287622366058\n",
      "* The step size of current iteration:0.034066326725223396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1337518483186444\n",
      "* The step size of current iteration:0.0063566801787936925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.13203027432011158\n",
      "* The step size of current iteration:0.012022095236975049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1318867087534422\n",
      "* The step size of current iteration:0.00544527087922555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.13106263815840374\n",
      "* The step size of current iteration:0.007822272699175828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.13014137824841912\n",
      "* The step size of current iteration:0.014160497331223619\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.12900858366115603\n",
      "* The step size of current iteration:0.018251702591977805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1236686719025803\n",
      "* The step size of current iteration:0.06225421966242548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.12365007902524547\n",
      "* The step size of current iteration:-0.005159890080053795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.12036554893317235\n",
      "* The step size of current iteration:-0.006460297605495102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.1185425662617035\n",
      "* The step size of current iteration:-0.021750432637860435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11805629901166147\n",
      "* The step size of current iteration:-0.020815803235146084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11712478300129979\n",
      "* The step size of current iteration:-0.033271494965316735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11709718452172731\n",
      "* The step size of current iteration:0.006920604254617447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11619100542898185\n",
      "* The step size of current iteration:0.007670584904615873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11522317545329964\n",
      "* The step size of current iteration:0.01445866376100248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11429239799787044\n",
      "* The step size of current iteration:0.01672243088666667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11178557531796703\n",
      "* The step size of current iteration:0.04184367792745532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11108889099632\n",
      "* The step size of current iteration:0.03939897884960738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11104144352062505\n",
      "* The step size of current iteration:0.027718348225825706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11066885253430508\n",
      "* The step size of current iteration:0.01964279492346255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.10783774125121995\n",
      "* The step size of current iteration:0.020560322234176826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10721232875127436\n",
      "* The step size of current iteration:0.018418998401489604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.10675104747349487\n",
      "* The step size of current iteration:0.016386684174572494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.10675104642061042\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.10675104642061042\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.71030455 -1.53764069  1.19044378 -1.01751611  0.62470097 -0.49034253\n",
      "   0.18688396 -0.13890431]]\n",
      "Current object function value is 0.01142318933322258\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.06956243072618988\n",
      "* The step size of current iteration:0.013975181659653798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.0692598336478304\n",
      "* The step size of current iteration:0.014099571616393382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.069171947667575\n",
      "* The step size of current iteration:0.005775721294349316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.06916260301984056\n",
      "* The step size of current iteration:-0.0008646392078365899\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06913720264448106\n",
      "* The step size of current iteration:-0.0007963524534742005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06904787235352393\n",
      "* The step size of current iteration:-0.00141039631887302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.06892322092449801\n",
      "* The step size of current iteration:-0.00452955760886968\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.0689133708154914\n",
      "* The step size of current iteration:-0.00406485273965663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06877213525844117\n",
      "* The step size of current iteration:0.007818155126446564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.06861811139502645\n",
      "* The step size of current iteration:0.0071042718930425155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06861440748436426\n",
      "* The step size of current iteration:-0.0013086391877048852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06860663601937382\n",
      "* The step size of current iteration:-0.0015799796480054666\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06855407518589979\n",
      "* The step size of current iteration:-0.0025900834227745454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.06854945243683336\n",
      "* The step size of current iteration:-0.000882769656475618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.06851997008805004\n",
      "* The step size of current iteration:-0.0008726052461042168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.0684522430170523\n",
      "* The step size of current iteration:-0.0012848659454884855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06844285369209152\n",
      "* The step size of current iteration:-0.001402521462575506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.06844277180588033\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06844277180588033\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.32364815 -0.24227249  0.10045602 -0.13769154  0.02688618 -0.08446345\n",
      "  -0.00204549 -0.03315581]]\n",
      "Current object function value is 0.003876789789871823\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11485619225967574\n",
      "* The step size of current iteration:-0.005120399756985905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10571699338801831\n",
      "* The step size of current iteration:-0.0090015572456687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10354857010326163\n",
      "* The step size of current iteration:-0.009687861181055048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09947756022422277\n",
      "* The step size of current iteration:-0.02235187679530363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09777628387659491\n",
      "* The step size of current iteration:-0.03173478044244969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09762334630472422\n",
      "* The step size of current iteration:-0.030997903067631505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09634857975623537\n",
      "* The step size of current iteration:-0.04174393714277562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09153019752521634\n",
      "* The step size of current iteration:-0.05076089760580297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.08620519371152438\n",
      "* The step size of current iteration:-0.06369135855316106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.0859514918517706\n",
      "* The step size of current iteration:-0.0473899728919877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.08594798057535241\n",
      "* The step size of current iteration:-0.003142880475798551\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.08462962543613435\n",
      "* The step size of current iteration:-0.006390155810521463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.08401502050948924\n",
      "* The step size of current iteration:-0.007533876836157427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.08151557858044746\n",
      "* The step size of current iteration:-0.029074828864278996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.08148114727205827\n",
      "* The step size of current iteration:-0.0025804638066307803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.03 s\n",
      "* Current Object Function is 0.08025820075523285\n",
      "* The step size of current iteration:-0.0030666902051157455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.08015770166289296\n",
      "* The step size of current iteration:-0.0025140908447301605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.08015483473737556\n",
      "* The step size of current iteration:-0.0013872266256489004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07953503317011895\n",
      "* The step size of current iteration:-0.010730911145219702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07883974908097938\n",
      "* The step size of current iteration:-0.014391971933344044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07825777074583436\n",
      "* The step size of current iteration:0.0322246510548984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07553750788868513\n",
      "* The step size of current iteration:0.0376887678542695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.07497482869593744\n",
      "* The step size of current iteration:0.010850432039301434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.074833658291195\n",
      "* The step size of current iteration:0.003034548031862236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07466308564059758\n",
      "* The step size of current iteration:0.003270911748159182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.0743519929177506\n",
      "* The step size of current iteration:0.007950355271189117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.0722801169405935\n",
      "* The step size of current iteration:0.029441933479039496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07201073542692975\n",
      "* The step size of current iteration:0.004315505958684855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07140462300281546\n",
      "* The step size of current iteration:0.004105906275566836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07124510469704656\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07124510469704656\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.48290147  0.57393929 -0.53661341  0.44777353 -0.30707625  0.21171323\n",
      "  -0.09846516  0.05671493]]\n",
      "Current object function value is 0.0030112043706328764\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.14322690416610967\n",
      "* The step size of current iteration:0.01589430390845507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11701381629559365\n",
      "* The step size of current iteration:0.01496324426053792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1154703690501776\n",
      "* The step size of current iteration:0.014116334739525728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11253851308352507\n",
      "* The step size of current iteration:0.034910294842071886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11173937544341644\n",
      "* The step size of current iteration:0.03655010719242808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10747565403233131\n",
      "* The step size of current iteration:0.04047864544932895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10747299948219795\n",
      "* The step size of current iteration:0.001105477574622533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.10625581631594203\n",
      "* The step size of current iteration:0.0017662297668679615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.10577846032429201\n",
      "* The step size of current iteration:0.002582284124253359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10534092991987522\n",
      "* The step size of current iteration:0.004868325358104023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10463481112856042\n",
      "* The step size of current iteration:0.007418838234813338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10454282269307223\n",
      "* The step size of current iteration:0.0065103323168282014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1032563249354766\n",
      "* The step size of current iteration:0.01937885267762614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1021321546738996\n",
      "* The step size of current iteration:0.01866769223089454\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1021321089671527\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.1021321089671527\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.19362643  1.19674352 -1.07397686  0.86423843 -0.60521161  0.39857706\n",
      "  -0.19491007  0.10308466]]\n",
      "Current object function value is 0.010425118897105163\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.15163984117973123\n",
      "* The step size of current iteration:0.009109663626723979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.15055323577510046\n",
      "* The step size of current iteration:0.010694027562673266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.14988754041430072\n",
      "* The step size of current iteration:0.006683392275374403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.14978341078261512\n",
      "* The step size of current iteration:0.00588611633835286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.14958432808127176\n",
      "* The step size of current iteration:0.00583859434820642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.14873037546891912\n",
      "* The step size of current iteration:0.018914977699376802\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.14695492957034076\n",
      "* The step size of current iteration:0.020711471753919228\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.146323062274218\n",
      "* The step size of current iteration:0.0126798879280121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.1462149513977337\n",
      "* The step size of current iteration:0.012731465026199441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.14621478246749062\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.14621478246749062\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.79385478  1.75002253 -1.550709    1.23567578 -0.86952712  0.56800902\n",
      "  -0.27991359  0.14672522]]\n",
      "Current object function value is 0.021370770105040342\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.19041827470049874\n",
      "* The step size of current iteration:0.013211792410193286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.1813740100302167\n",
      "* The step size of current iteration:0.11989213413703273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.17500514911970008\n",
      "* The step size of current iteration:0.04225551630478131\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.16432493390022157\n",
      "* The step size of current iteration:0.06693345701956513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1642067189110285\n",
      "* The step size of current iteration:0.037699483061667476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.15760116362694088\n",
      "* The step size of current iteration:0.062473590115326036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.15688287567816514\n",
      "* The step size of current iteration:0.0595941653773385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.1547845836972151\n",
      "* The step size of current iteration:0.06610264061855856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.15368897912711707\n",
      "* The step size of current iteration:0.06631418230380266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.1533270655422946\n",
      "* The step size of current iteration:0.026907325364547763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.14803803584788097\n",
      "* The step size of current iteration:0.12129045231869388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.1446536448971453\n",
      "* The step size of current iteration:0.11598074305485777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.14133996637578705\n",
      "* The step size of current iteration:-0.07716227210185579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.13757799415843477\n",
      "* The step size of current iteration:-0.08939985104966172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.12673762617369067\n",
      "* The step size of current iteration:-0.1606010634712546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10774815182992345\n",
      "* The step size of current iteration:-0.13265164132450527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.10773691574356863\n",
      "* The step size of current iteration:-0.0076889441545748395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.10181188806762226\n",
      "* The step size of current iteration:-0.00793651601905209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10172718322247012\n",
      "* The step size of current iteration:-0.003114208962750071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.10008012013414255\n",
      "* The step size of current iteration:-0.017382999235018484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09919369996042894\n",
      "* The step size of current iteration:-0.010284440835657218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09812994664333508\n",
      "* The step size of current iteration:-0.009630175465500197\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09678485708506263\n",
      "* The step size of current iteration:-0.007771215135826251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09516070123670162\n",
      "* The step size of current iteration:-0.039307794241889425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09419813758268776\n",
      "* The step size of current iteration:-0.035922728385212176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09226202905045681\n",
      "* The step size of current iteration:-0.03540133698350663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.0861700932806017\n",
      "* The step size of current iteration:-0.049448539684279265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.08431281524607621\n",
      "* The step size of current iteration:-0.0405752049803318\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 85%|████████▌ | 17/20 [03:29<00:36, 12.08s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.08402151396191897\n",
      "* The step size of current iteration:-0.031290919380663716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.052606998477572546\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.052606998477572546\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.73593053  0.34651533 -0.33731188  0.29390736 -0.19596727  0.13640226\n",
      "  -0.07246238  0.03194472]]\n",
      "Current object function value is 0.003025443486952124\n",
      " <<< End the 16 experiment.\n",
      " >>> Start the 17 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0342865170247797\n",
      "* The step size of current iteration:3.8557408855827395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7084669918555544\n",
      "* The step size of current iteration:4.803596630173425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6713406898317222\n",
      "* The step size of current iteration:5.361525046057363\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6684692407853836\n",
      "* The step size of current iteration:3.7838775902647153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6115365866895122\n",
      "* The step size of current iteration:14.331272862653872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5444968285438048\n",
      "* The step size of current iteration:25.279815060777267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4754963290244714\n",
      "* The step size of current iteration:45.14506851472432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.474440449812658\n",
      "* The step size of current iteration:1.8271536889903155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4498494779377962\n",
      "* The step size of current iteration:2.087000074258834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4495049784643401\n",
      "* The step size of current iteration:1.1938251260603174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4473534445383787\n",
      "* The step size of current iteration:2.941113096006904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4455218481742744\n",
      "* The step size of current iteration:1.4670409986249817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4447290061527538\n",
      "* The step size of current iteration:2.2803123192514727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.44156071361552\n",
      "* The step size of current iteration:2.1005895786534734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4346348602127117\n",
      "* The step size of current iteration:5.631397190348071\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4242216384996995\n",
      "* The step size of current iteration:7.356236444948945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.420791013970198\n",
      "* The step size of current iteration:5.4275412955386315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4204668947080203\n",
      "* The step size of current iteration:1.0070237101996373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4184629743450936\n",
      "* The step size of current iteration:1.1503907558151523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4179020046552773\n",
      "* The step size of current iteration:2.366085567131917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4152279892857849\n",
      "* The step size of current iteration:2.723692404873333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4149872233170282\n",
      "* The step size of current iteration:1.1870882946440469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4137067145395856\n",
      "* The step size of current iteration:3.5244286110760683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4135958924791463\n",
      "* The step size of current iteration:1.9129142167039708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4133899094417055\n",
      "* The step size of current iteration:1.0946858062296378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.413349866153121\n",
      "* The step size of current iteration:0.3010267383979456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413347342673689\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.413347342673689\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  88.99324393    0.97383071  -71.49434181  106.2883849  -120.37446935\n",
      "   112.25801955  -78.33016459   27.10788665]]\n",
      "Current object function value is 9289147911.088594\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 59717.71876344137\n",
      "* The step size of current iteration:40.979698191021136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 16330.293951815698\n",
      "* The step size of current iteration:57.36231029289445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 5867.6596879989365\n",
      "* The step size of current iteration:63.526465995298835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3930.298330900463\n",
      "* The step size of current iteration:26.229370535373047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1627.294611667506\n",
      "* The step size of current iteration:33.02575424041538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1469.4438622933226\n",
      "* The step size of current iteration:-24.135217938389633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1218.0121590987956\n",
      "* The step size of current iteration:-11.374767121325888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1217.6438791124701\n",
      "* The step size of current iteration:-0.5039990375039103\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 578.1217621473086\n",
      "* The step size of current iteration:-1.3927622978394305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 451.3898486809233\n",
      "* The step size of current iteration:-1.2241209882557658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 448.1031399344278\n",
      "* The step size of current iteration:-0.9554009130469703\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 440.17606491895356\n",
      "* The step size of current iteration:-0.9438829921933592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 439.82852836885183\n",
      "* The step size of current iteration:-0.21224694177975775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 438.94155817866357\n",
      "* The step size of current iteration:-0.15191085050121447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 434.76522555857173\n",
      "* The step size of current iteration:-0.41760790094381384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 431.14316247969805\n",
      "* The step size of current iteration:-0.45284007992117675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 418.7106141288126\n",
      "* The step size of current iteration:-1.5784776993326102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 415.59249361590435\n",
      "* The step size of current iteration:-0.3197514422205274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 415.56145875083683\n",
      "* The step size of current iteration:-0.051883537864201384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 414.67333526066574\n",
      "* The step size of current iteration:-0.0778196490325451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 413.13788494952723\n",
      "* The step size of current iteration:-0.33608004715371337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 411.08962686750846\n",
      "* The step size of current iteration:-0.47695428461781586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 410.8360879785056\n",
      "* The step size of current iteration:-0.10685053954483058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 409.9171040123493\n",
      "* The step size of current iteration:-0.2651424481954401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 409.7089580257882\n",
      "* The step size of current iteration:-0.13500478505926058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 409.6128839678221\n",
      "* The step size of current iteration:-0.1527136503201713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 409.2063973667014\n",
      "* The step size of current iteration:-0.17455139047079243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.07 s\n",
      "* Current Object Function is 408.88678301403417\n",
      "* The step size of current iteration:-0.1672004386164599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 405.49172336074565\n",
      "* The step size of current iteration:-1.0055574321734329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 404.4133030235696\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 404.4133030235696\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -79.05942721  123.30150815 -128.27811615  141.18529189 -109.62175211\n",
      "   102.70324388  -52.6586333    28.66552113]]\n",
      "Current object function value is 587098014.1142191\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 9165.218250911686\n",
      "* The step size of current iteration:-6.819936313444609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3436.492427549737\n",
      "* The step size of current iteration:-8.718579193830546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 623.349364361924\n",
      "* The step size of current iteration:-12.192670392202935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 616.1145683911094\n",
      "* The step size of current iteration:-1.4686413560394012\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 494.1148232666646\n",
      "* The step size of current iteration:-1.5817206057038895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 484.93408886743146\n",
      "* The step size of current iteration:-0.9843802744286796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 478.4319492349682\n",
      "* The step size of current iteration:-1.3934381873716413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 475.2146011001111\n",
      "* The step size of current iteration:-1.8661733612835276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 474.94525328915313\n",
      "* The step size of current iteration:0.3969248031634532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 473.00779130498313\n",
      "* The step size of current iteration:0.7877168522080091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 472.21935252080027\n",
      "* The step size of current iteration:0.7471732616811856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 470.23113744778954\n",
      "* The step size of current iteration:0.7194277173715797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 470.08039094825983\n",
      "* The step size of current iteration:0.12957750534098755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 469.4244154550575\n",
      "* The step size of current iteration:0.12456096153469189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 468.2908759893713\n",
      "* The step size of current iteration:0.3987538145853498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 466.44468591896515\n",
      "* The step size of current iteration:0.4680880102379926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 466.3400083275951\n",
      "* The step size of current iteration:0.38158261589464687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 465.9350147649183\n",
      "* The step size of current iteration:0.4431304388995255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 465.570708066833\n",
      "* The step size of current iteration:0.284050868397249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 463.14494984822755\n",
      "* The step size of current iteration:0.7033462191963896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 460.1403238961921\n",
      "* The step size of current iteration:0.6983726075295825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 457.18766859756414\n",
      "* The step size of current iteration:1.010940365714357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 457.13211581241274\n",
      "* The step size of current iteration:0.08587619775200384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 456.1482484934791\n",
      "* The step size of current iteration:0.1302619981601388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 455.9200509881499\n",
      "* The step size of current iteration:0.08464303076936439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 454.9494024276233\n",
      "* The step size of current iteration:0.24388593366015862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 453.9687816784815\n",
      "* The step size of current iteration:0.19675955868872688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 453.26037663222485\n",
      "* The step size of current iteration:0.21220754418107735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 453.12699606204006\n",
      "* The step size of current iteration:0.21596956604458475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 452.0935504148236\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 452.0935504148236\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-216.13122605  226.64336384 -202.0866631   181.0830765  -135.61591035\n",
      "   100.66630522  -55.13897285   26.38933295]]\n",
      "Current object function value is 36802451.00157024\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1448.9773838325902\n",
      "* The step size of current iteration:3.392463018721258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 555.1675193207822\n",
      "* The step size of current iteration:4.18464439243548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 255.6770594152622\n",
      "* The step size of current iteration:4.886049944008393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 249.1908509413459\n",
      "* The step size of current iteration:1.4912339814658788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 187.36177990967985\n",
      "* The step size of current iteration:1.6659422947773879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 187.28431805229428\n",
      "* The step size of current iteration:1.5615073218656252\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 187.28115363293227\n",
      "* The step size of current iteration:-0.03484220812162139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 186.87833254160313\n",
      "* The step size of current iteration:-0.06578967889340266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 186.77263282440123\n",
      "* The step size of current iteration:-0.08642918042981178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 186.5779139405675\n",
      "* The step size of current iteration:-0.12467434912819858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 186.3449944769653\n",
      "* The step size of current iteration:-0.2542425591806631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 185.52567632793085\n",
      "* The step size of current iteration:-1.1925857556031403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 184.55984968031032\n",
      "* The step size of current iteration:-1.1895003014564638\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 184.03721162693688\n",
      "* The step size of current iteration:-0.8762028663715774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 183.99369057988818\n",
      "* The step size of current iteration:0.13422503173787295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 183.44851145380767\n",
      "* The step size of current iteration:0.13624446993203193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 183.3200995508587\n",
      "* The step size of current iteration:0.20599239905974132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 183.2743632231341\n",
      "* The step size of current iteration:0.2516623657655581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 183.2513171746102\n",
      "* The step size of current iteration:0.2371663077775991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 183.24075989236582\n",
      "* The step size of current iteration:0.22730397001194225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 183.23905157527378\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 183.23905157527378\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-327.65842983  313.16054533 -271.61086244  226.13841574 -165.25877012\n",
      "   112.6028492   -62.23730323   25.9861809 ]]\n",
      "Current object function value is 2324553.3126989948\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 547.7415491390858\n",
      "* The step size of current iteration:1.6960162685292062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 308.15743056861777\n",
      "* The step size of current iteration:2.5679488493317426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 258.8982012692657\n",
      "* The step size of current iteration:2.9343439482596576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 258.7384570663789\n",
      "* The step size of current iteration:0.697124536367731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 258.24504127646185\n",
      "* The step size of current iteration:0.804342195606962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 252.146528209882\n",
      "* The step size of current iteration:5.677653274379776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 247.72317317299036\n",
      "* The step size of current iteration:5.266616481970332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 247.19592818666547\n",
      "* The step size of current iteration:-4.199553753409391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 244.8131271792352\n",
      "* The step size of current iteration:-3.9576475838663896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 244.25753293576443\n",
      "* The step size of current iteration:-1.806427993173134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 242.68110426671888\n",
      "* The step size of current iteration:-1.7578238966139466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 241.5576597298018\n",
      "* The step size of current iteration:-2.170339791902824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 241.40564245742468\n",
      "* The step size of current iteration:-2.1198288610644225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 233.9823629841158\n",
      "* The step size of current iteration:-9.410475812830489\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 229.17177261521118\n",
      "* The step size of current iteration:-7.261999420283531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 226.14476427003322\n",
      "* The step size of current iteration:-4.743327358690513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 226.14448359214612\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 226.14448359214612\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-398.170273    370.53214404 -321.63610658  258.96581075 -187.66140234\n",
      "   122.0816153   -68.03203741   30.10374074]]\n",
      "Current object function value is 197640.98455281855\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 252.15368648873567\n",
      "* The step size of current iteration:-4.70182185167453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 245.25114420868496\n",
      "* The step size of current iteration:-5.822351314008609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 240.67081522656224\n",
      "* The step size of current iteration:-4.390876473653206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 239.43351609524728\n",
      "* The step size of current iteration:-4.479593525737275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 239.21619195727604\n",
      "* The step size of current iteration:-4.446585150693997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 239.03990098632332\n",
      "* The step size of current iteration:-4.107422841259731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 234.65975620063273\n",
      "* The step size of current iteration:11.15330944115312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 231.4630597391856\n",
      "* The step size of current iteration:11.07406199743224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 221.88970009119393\n",
      "* The step size of current iteration:18.612452526315863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 220.00418804586118\n",
      "* The step size of current iteration:15.452093480703764\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 219.55551699708394\n",
      "* The step size of current iteration:-2.8323083615516893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 218.45485734357894\n",
      "* The step size of current iteration:-2.708574906844264\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 217.99870781117357\n",
      "* The step size of current iteration:-2.6765552346184314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 207.4511524283339\n",
      "* The step size of current iteration:-13.112304206070494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 165.70179657936447\n",
      "* The step size of current iteration:-43.241284654619456\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 165.6981861741323\n",
      "* The step size of current iteration:-0.16695863721123652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 152.19620816875178\n",
      "* The step size of current iteration:-0.2758595362299675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 150.00012929717965\n",
      "* The step size of current iteration:-0.3330605175310789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 145.7523247881203\n",
      "* The step size of current iteration:-4.297245718093301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 138.15397930806432\n",
      "* The step size of current iteration:-3.324129324666378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 130.3119157387473\n",
      "* The step size of current iteration:-6.58245483543067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 126.50797157043237\n",
      "* The step size of current iteration:5.316701824929336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 120.03477187215624\n",
      "* The step size of current iteration:5.21290167137849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 119.9806142353498\n",
      "* The step size of current iteration:3.7515794131016125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 115.08556856643918\n",
      "* The step size of current iteration:6.668526046642566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 114.43119015566994\n",
      "* The step size of current iteration:2.894264254304995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 112.90781047009955\n",
      "* The step size of current iteration:2.8843968501788457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 112.08998346355467\n",
      "* The step size of current iteration:-4.819215086835395\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 109.50315640226117\n",
      "* The step size of current iteration:-2.2216230754213218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 107.44486178646505\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 107.44486178646505\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-315.76817543  293.55004344 -253.36197212  201.55076189 -145.2747647\n",
      "    93.21840003  -50.8961203    22.12332696]]\n",
      "Current object function value is 23232.006683182524\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 46.43463921761397\n",
      "* The step size of current iteration:-2.39239810078343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 43.567364797306766\n",
      "* The step size of current iteration:-4.656311966985777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 43.26309235874654\n",
      "* The step size of current iteration:-4.310943223865328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 43.22386041763154\n",
      "* The step size of current iteration:-1.2115166917320634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 43.14851179982108\n",
      "* The step size of current iteration:-0.7186067599169409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 43.005639841225864\n",
      "* The step size of current iteration:-0.4320015432050342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 41.95076044035155\n",
      "* The step size of current iteration:-1.4147191311443839\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 40.00596968358672\n",
      "* The step size of current iteration:-2.6586464621206973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 37.61897875226504\n",
      "* The step size of current iteration:-2.613530098472215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 35.88963579003853\n",
      "* The step size of current iteration:-1.96079737307306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 32.84681551416724\n",
      "* The step size of current iteration:-3.641302457209661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 32.15867250811504\n",
      "* The step size of current iteration:-3.385898310533244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 27.3232746553944\n",
      "* The step size of current iteration:-6.918676260563245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 27.29591196663102\n",
      "* The step size of current iteration:-0.6132914789058165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 24.025362803148838\n",
      "* The step size of current iteration:-0.6247218082952302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 19.79137409649532\n",
      "* The step size of current iteration:-5.307430988675911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 18.399916283295386\n",
      "* The step size of current iteration:-4.881696065268746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 15.266163856304685\n",
      "* The step size of current iteration:-2.766266786964009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 14.735885002683057\n",
      "* The step size of current iteration:-1.3630265572388807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 14.3351792187002\n",
      "* The step size of current iteration:-1.3245422450838427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 13.331194746089281\n",
      "* The step size of current iteration:-3.4275507836398798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 13.054697592920915\n",
      "* The step size of current iteration:-2.8842389478915305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 5.704108683864344\n",
      "* The step size of current iteration:-14.393189262627843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 5.056899503990382\n",
      "* The step size of current iteration:-7.366906469884648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 4.093570696295078\n",
      "* The step size of current iteration:-6.356539204812406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 3.468830374072626\n",
      "* The step size of current iteration:-3.5507467042717726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.474586098095661\n",
      "* The step size of current iteration:-1.0577328878865364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 2.081425073619823\n",
      "* The step size of current iteration:-0.9488666266769107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0807200509012684\n",
      "* The step size of current iteration:-0.017164706375095977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.05 s\n",
      "* Current Object Function is 1.5024939901924719\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5024939901924719\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-162.02409936  150.61812049 -129.97520163  103.36719193  -74.49240415\n",
      "    47.78155214  -26.08392294   11.30423682]]\n",
      "Current object function value is 1447.0451631413484\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 33.70423437943284\n",
      "* The step size of current iteration:-0.15158144516041036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 29.20490585700499\n",
      "* The step size of current iteration:-0.3633021703259845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 26.591479541993266\n",
      "* The step size of current iteration:-0.43938266084877525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 26.40564151613808\n",
      "* The step size of current iteration:-0.4726126551967711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 26.28022994388025\n",
      "* The step size of current iteration:-0.4689088335368563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 23.183944657773598\n",
      "* The step size of current iteration:-9.036616558736272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 23.18048985661255\n",
      "* The step size of current iteration:-2.8885765643957093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 21.58576618974558\n",
      "* The step size of current iteration:-2.8379866208546978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 21.245117452380775\n",
      "* The step size of current iteration:-3.2322922418579814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 18.11179296941076\n",
      "* The step size of current iteration:-5.2975875120357285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 17.76302013512661\n",
      "* The step size of current iteration:-2.8036404287891843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 17.35405130655773\n",
      "* The step size of current iteration:-1.159331275376623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 16.931932362785812\n",
      "* The step size of current iteration:-1.1521083890432138\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 16.931395410228316\n",
      "* The step size of current iteration:-0.10279346495069011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 16.804286293708856\n",
      "* The step size of current iteration:-0.15220537499744352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 16.600575851701848\n",
      "* The step size of current iteration:-0.38079348055173234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 16.374717752785156\n",
      "* The step size of current iteration:-0.4322136708164741\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 16.05313820517766\n",
      "* The step size of current iteration:-0.7375515559954781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 15.974658518124787\n",
      "* The step size of current iteration:-0.7054127700643664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 15.304732144608739\n",
      "* The step size of current iteration:-1.7651850725310585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 13.854764387428196\n",
      "* The step size of current iteration:-3.161161121688375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 13.60591970656691\n",
      "* The step size of current iteration:-3.178888218774718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 13.390847570009079\n",
      "* The step size of current iteration:2.081804535950541\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 11.765937404245646\n",
      "* The step size of current iteration:3.550577824672812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 11.674632118703435\n",
      "* The step size of current iteration:3.2186922721994637\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 11.176386001073483\n",
      "* The step size of current iteration:3.1178940608930303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 10.878085082526871\n",
      "* The step size of current iteration:-2.9817253837431097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 10.85286129211949\n",
      "* The step size of current iteration:0.6079101909030871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 10.550760760045126\n",
      "* The step size of current iteration:0.6043580661191079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 10.402062513642186\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.402062513642186\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-54.9189394   51.18899123 -44.46478041  35.72783078 -26.01714291\n",
      "   16.91423651  -9.41562478   4.1836745 ]]\n",
      "Current object function value is 50.30821123015892\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 12.029391041446447\n",
      "* The step size of current iteration:0.6155729790920795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 11.555597893556605\n",
      "* The step size of current iteration:3.605785288813682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 10.649723129712674\n",
      "* The step size of current iteration:4.966666830134652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 10.574256357482804\n",
      "* The step size of current iteration:-33.939960169929606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 10.573484469325596\n",
      "* The step size of current iteration:0.5978057698327567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 10.154183405112652\n",
      "* The step size of current iteration:0.5537766133565675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 10.14428706449395\n",
      "* The step size of current iteration:0.6188717501964824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 10.10057877823239\n",
      "* The step size of current iteration:0.3816898881851813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 9.980940857865356\n",
      "* The step size of current iteration:0.6802670253038761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 9.953971843020959\n",
      "* The step size of current iteration:0.6772057693151887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 9.911285064764215\n",
      "* The step size of current iteration:0.3874038741160515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 9.902873318871688\n",
      "* The step size of current iteration:0.35597977510419887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 9.876466051771697\n",
      "* The step size of current iteration:0.3643254800653316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 9.87349940548142\n",
      "* The step size of current iteration:0.3631717532460001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 9.873426098013345\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.873426098013345\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 35.11294294 -32.37861641  27.20051694 -20.64502428  14.3324847\n",
      "   -8.59824546   4.17836186  -1.59165351]]\n",
      "Current object function value is 7.828631654894955\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7816407141125796\n",
      "* The step size of current iteration:0.3879194077206236\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7680571044954263\n",
      "* The step size of current iteration:0.3879387141095015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7402031642004325\n",
      "* The step size of current iteration:0.40191403036753776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7351937975937526\n",
      "* The step size of current iteration:0.20559014707453405\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.726940295225074\n",
      "* The step size of current iteration:0.2739077688362101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7193964894112423\n",
      "* The step size of current iteration:0.12178703456630736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.7111959501389844\n",
      "* The step size of current iteration:0.12659183570332408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.710882910876199\n",
      "* The step size of current iteration:-0.05700423500301813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7023584758823818\n",
      "* The step size of current iteration:-0.10807643431995852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.699816773545472\n",
      "* The step size of current iteration:-0.10593819243661973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6980953924360995\n",
      "* The step size of current iteration:-0.13748609968388187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.695695503830012\n",
      "* The step size of current iteration:-0.12225485473496521\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.689125242054656\n",
      "* The step size of current iteration:-0.2549745988934971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6891016578248483\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.6891016578248483\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 122.86012513 -113.27187169   96.66672826  -76.1673601    53.30010509\n",
      "   -33.59706165   18.40287826   -7.43508928]]\n",
      "Current object function value is 232.1394771368611\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 31.429779071376156\n",
      "* The step size of current iteration:-0.4928522425479189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 25.336300686513813\n",
      "* The step size of current iteration:-0.8900028983702516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 22.68279291056619\n",
      "* The step size of current iteration:-1.2432263689751937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 22.248214069031924\n",
      "* The step size of current iteration:-2.4771318667643447\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 22.19387294831069\n",
      "* The step size of current iteration:-2.124493174606285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 21.69862793825911\n",
      "* The step size of current iteration:-1.3786069077308685\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 21.65842991928409\n",
      "* The step size of current iteration:-0.9822674795464998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 21.372488550246974\n",
      "* The step size of current iteration:-1.931007777965241\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 21.173037445485683\n",
      "* The step size of current iteration:-1.5954881659323512\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 20.604817915148246\n",
      "* The step size of current iteration:-5.942140241219162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 20.494862481196456\n",
      "* The step size of current iteration:-4.000686120419121\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 19.942269416309056\n",
      "* The step size of current iteration:-2.930328617586809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 19.342290669372204\n",
      "* The step size of current iteration:-2.9429874788910486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 18.530433214134405\n",
      "* The step size of current iteration:-5.072800099120754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 18.283929660188836\n",
      "* The step size of current iteration:-4.728093265778049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 17.09159173596495\n",
      "* The step size of current iteration:-6.510023874520681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 16.971682597660386\n",
      "* The step size of current iteration:-1.6241458346039237\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 15.344987367009617\n",
      "* The step size of current iteration:-1.0114487780597325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 14.976306807315348\n",
      "* The step size of current iteration:-2.2588425373277663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 14.923928441399825\n",
      "* The step size of current iteration:-1.4170901390408497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 14.587865338748836\n",
      "* The step size of current iteration:-2.296879571541955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 14.131829296396344\n",
      "* The step size of current iteration:-1.8448979976334177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 14.020551874745564\n",
      "* The step size of current iteration:1.3411419681097896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 13.783195970412619\n",
      "* The step size of current iteration:1.2345458588672837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 13.068996634681751\n",
      "* The step size of current iteration:3.147130068175249\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 12.945566381946104\n",
      "* The step size of current iteration:1.6700544523145895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 12.395618134735033\n",
      "* The step size of current iteration:2.742954112323389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 12.054629200335135\n",
      "* The step size of current iteration:2.733653877811588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 12.054215890641034\n",
      "* The step size of current iteration:0.162228478197564\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 11.886017135516639\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 11.886017135516639\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 145.81590274 -134.35434331  114.53278843  -88.64347774   62.21398427\n",
      "   -38.29294405   19.80875619   -7.96634328]]\n",
      "Current object function value is 261.7255101061362\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 25.279328514115097\n",
      "* The step size of current iteration:0.3641174542494153\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 19.3650756205928\n",
      "* The step size of current iteration:0.6707681157411429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 17.992189012300972\n",
      "* The step size of current iteration:0.6823925782530694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 17.909807299792583\n",
      "* The step size of current iteration:0.6951819713209256\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 17.899054154704405\n",
      "* The step size of current iteration:0.7085068675447734\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 15.599133034916772\n",
      "* The step size of current iteration:8.989906189206875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 14.76831962675203\n",
      "* The step size of current iteration:9.908560073280933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 14.114689420427688\n",
      "* The step size of current iteration:1.9484624384099736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 13.638036194219934\n",
      "* The step size of current iteration:1.6821204714221525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 12.900454574443186\n",
      "* The step size of current iteration:4.955057667459707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 12.061253440998941\n",
      "* The step size of current iteration:7.029301722014216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 11.843477782179711\n",
      "* The step size of current iteration:9.222257031949974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 10.58178424081585\n",
      "* The step size of current iteration:10.208218635488041\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 9.73819237973791\n",
      "* The step size of current iteration:8.584152901761517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 7.9859463546535325\n",
      "* The step size of current iteration:-19.341821219230486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 7.098845304562236\n",
      "* The step size of current iteration:-6.8917289872421374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 5.801024377418207\n",
      "* The step size of current iteration:-7.242523656209735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 5.800842071762377\n",
      "* The step size of current iteration:-0.7461837809170759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 5.7097478387235565\n",
      "* The step size of current iteration:-0.8407151748389227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 5.624419300047938\n",
      "* The step size of current iteration:-0.8917969693145157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 4.74069839109846\n",
      "* The step size of current iteration:-3.1293362317115214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 4.718852280375653\n",
      "* The step size of current iteration:-2.5784158018198284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 4.467989633773661\n",
      "* The step size of current iteration:-2.4400262964824853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 4.395631633377233\n",
      "* The step size of current iteration:-1.9105832161632406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 4.125222820986897\n",
      "* The step size of current iteration:-0.8345188076278862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 3.923409821473171\n",
      "* The step size of current iteration:-1.9530151241777938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 3.909278737912526\n",
      "* The step size of current iteration:0.21820294974683152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 3.8426374924296813\n",
      "* The step size of current iteration:0.20939734620407557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 3.83396031445423\n",
      "* The step size of current iteration:0.20733241928039187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 3.7872630148454522\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.7872630148454522\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 99.44534623 -91.79598649  78.15951974 -60.72507441  42.70402506\n",
      "  -26.42191973  13.88363459  -5.56449818]]\n",
      "Current object function value is 31.963907515272126\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7214528045992599\n",
      "* The step size of current iteration:0.24531909382049055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6767741363576196\n",
      "* The step size of current iteration:0.250590716790166\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6764733598703387\n",
      "* The step size of current iteration:0.023288530397736675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6551447917793822\n",
      "* The step size of current iteration:0.04308141403653979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.06 s\n",
      "* Current Object Function is 1.6323832723133689\n",
      "* The step size of current iteration:0.12061234334403928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6290618307842117\n",
      "* The step size of current iteration:0.06554782241334134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6092672192035131\n",
      "* The step size of current iteration:0.15909188868949714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5336708386837319\n",
      "* The step size of current iteration:0.29092278699226437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3283646896054577\n",
      "* The step size of current iteration:1.1171845702189234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3213661715543707\n",
      "* The step size of current iteration:0.23766370814697976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.270165925635146\n",
      "* The step size of current iteration:0.24286239666415027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2700996367590691\n",
      "* The step size of current iteration:0.20851037527827782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2695198599748414\n",
      "* The step size of current iteration:0.19032470531014617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2559853930369\n",
      "* The step size of current iteration:0.31199599970637937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.229064567784299\n",
      "* The step size of current iteration:0.19096123271575866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.220125767927365\n",
      "* The step size of current iteration:0.19233017681216394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2194656191233566\n",
      "* The step size of current iteration:-1.0152420602734389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2191470755212974\n",
      "* The step size of current iteration:-0.3417663086037832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0613944661018986\n",
      "* The step size of current iteration:-2.7400157785221984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.981565728050313\n",
      "* The step size of current iteration:-2.343627915804677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8334106658448841\n",
      "* The step size of current iteration:-2.918960531718146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8257788705793603\n",
      "* The step size of current iteration:2.0510870544465067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8171972047315219\n",
      "* The step size of current iteration:0.2206364234927626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8082267774433114\n",
      "* The step size of current iteration:0.2073294204207072\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8082161298102715\n",
      "* The step size of current iteration:0.02910841996934132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.800454754987492\n",
      "* The step size of current iteration:0.0358358534816064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7893514279486143\n",
      "* The step size of current iteration:0.1291108916378877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7849420410893142\n",
      "* The step size of current iteration:0.12131766905472086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7684911726152632\n",
      "* The step size of current iteration:0.29494875437564616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7663382150105438\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7663382150105438\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 61.90611518 -57.12761984  48.58110615 -37.70818438  26.47157005\n",
      "  -16.35399768   8.58756573  -3.32976515]]\n",
      "Current object function value is 1.3131575436439147\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7052016417318385\n",
      "* The step size of current iteration:0.29187617338448185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7027273043757254\n",
      "* The step size of current iteration:0.21300143063741078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.659442187066494\n",
      "* The step size of current iteration:0.5633061232351272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4768090653429766\n",
      "* The step size of current iteration:1.1361962064953721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4334105547957483\n",
      "* The step size of current iteration:1.310664727415379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.390154509599567\n",
      "* The step size of current iteration:0.42493116697701594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3894896174005384\n",
      "* The step size of current iteration:0.08116676286056525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.3504716653876\n",
      "* The step size of current iteration:0.12353954447984275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.346161454807228\n",
      "* The step size of current iteration:0.12207406797153805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.297460919891372\n",
      "* The step size of current iteration:0.9390458875480245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.20743442358226\n",
      "* The step size of current iteration:0.643488997182212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.139782783026139\n",
      "* The step size of current iteration:0.47248349220662406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0837180409917706\n",
      "* The step size of current iteration:0.5147470373419339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9836215772648376\n",
      "* The step size of current iteration:0.8197707367122796\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9284713675089171\n",
      "* The step size of current iteration:0.916618188875752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.926223985037244\n",
      "* The step size of current iteration:0.8696330624850014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5845058768203042\n",
      "* The step size of current iteration:12.61886446602965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.582541340967137\n",
      "* The step size of current iteration:-1.9512401247547955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5424111349015912\n",
      "* The step size of current iteration:-1.7884224736864451\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3352656927123758\n",
      "* The step size of current iteration:-1.9092969803108635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2381717114597997\n",
      "* The step size of current iteration:-1.6223466126373847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.220154411735593\n",
      "* The step size of current iteration:-0.4328823798373536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1890475779711722\n",
      "* The step size of current iteration:-0.3596188431159997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1534594968085852\n",
      "* The step size of current iteration:-0.6104810357410629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.145241440278623\n",
      "* The step size of current iteration:-0.462868300504154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1005435262000143\n",
      "* The step size of current iteration:-0.9843909316449381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0949281024200406\n",
      "* The step size of current iteration:-0.8774995871616783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0768029901246403\n",
      "* The step size of current iteration:-0.9379100152011466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.907375394011698\n",
      "* The step size of current iteration:4.483905444177488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.89326003750603\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.89326003750603\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.34532076 -44.575487    37.89168014 -29.32319904  20.48297965\n",
      "  -12.67690267   6.57005349  -2.43509173]]\n",
      "Current object function value is 0.6104320266140038\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3619443646933769\n",
      "* The step size of current iteration:4.010490424631569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3325595178116922\n",
      "* The step size of current iteration:3.142386191064832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3274501775902674\n",
      "* The step size of current iteration:2.9028627909026996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3243768014898365\n",
      "* The step size of current iteration:-0.14601954590461427\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2959333159996345\n",
      "* The step size of current iteration:-0.16369237077051235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2785380746679533\n",
      "* The step size of current iteration:-0.4260244869471195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2754974748463204\n",
      "* The step size of current iteration:-0.36122778368311304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2615552715870644\n",
      "* The step size of current iteration:-0.3614949666485206\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2597863510737428\n",
      "* The step size of current iteration:-0.30006984497040073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2334616413533377\n",
      "* The step size of current iteration:1.040519511551056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2015611845669083\n",
      "* The step size of current iteration:1.028846664096337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1988169954446042\n",
      "* The step size of current iteration:0.8711843671116744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.196709293875713\n",
      "* The step size of current iteration:0.84185456645806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1963711001098496\n",
      "* The step size of current iteration:-1.5812368046597152\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1931426417274982\n",
      "* The step size of current iteration:0.503896819168301\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.189675805231796\n",
      "* The step size of current iteration:0.5002191267901007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1889247226496076\n",
      "* The step size of current iteration:0.45684756700736934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1840983294376766\n",
      "* The step size of current iteration:0.19151524377354953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.148132273596697\n",
      "* The step size of current iteration:0.43670982052249047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.131924834681195\n",
      "* The step size of current iteration:0.4630277652446912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1212627292043502\n",
      "* The step size of current iteration:1.1595284725372417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1211027543272758\n",
      "* The step size of current iteration:-0.5845378389945087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1147390799155819\n",
      "* The step size of current iteration:-0.5457585641797462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1146134037552586\n",
      "* The step size of current iteration:-0.42305334764094826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1120539589435503\n",
      "* The step size of current iteration:-0.43460441005679457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1098317331057426\n",
      "* The step size of current iteration:-0.42867137925474147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1098252764179675\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.1098252764179675\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 38.48848351 -35.41188651  30.05516836 -23.15152123  16.10066016\n",
      "   -9.89424416   5.16778432  -1.6382958 ]]\n",
      "Current object function value is 0.9702032582435803\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2871409507556268\n",
      "* The step size of current iteration:-0.2761647874716444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2516790565682983\n",
      "* The step size of current iteration:-0.5061942048018984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2500933705616637\n",
      "* The step size of current iteration:-0.4750748987910097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2484304574273886\n",
      "* The step size of current iteration:-0.2827881243004334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.247946433878385\n",
      "* The step size of current iteration:1.8816874683685174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2467161584614195\n",
      "* The step size of current iteration:0.15493486480739507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2378917750879481\n",
      "* The step size of current iteration:0.1650440640672718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2378884032230955\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2378884032230955\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 29.15491352 -26.79858841  22.54356688 -17.20601672  11.89207443\n",
      "   -7.00433633   3.82393235  -0.63387892]]\n",
      "Current object function value is 2.22083643489503\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5597780017780873\n",
      "* The step size of current iteration:0.1736524479354773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5429859040996727\n",
      "* The step size of current iteration:0.1736943192970716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5428284854886212\n",
      "* The step size of current iteration:0.16579544029939314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5362863225203498\n",
      "* The step size of current iteration:0.13001323731157333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.525835444013412\n",
      "* The step size of current iteration:0.11892974508589259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4878389401024115\n",
      "* The step size of current iteration:0.9139822595875137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4647839410857157\n",
      "* The step size of current iteration:0.4290718775997686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.422389938223602\n",
      "* The step size of current iteration:0.45359483940517836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1501282733159777\n",
      "* The step size of current iteration:5.1018044619080865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.149985227582396\n",
      "* The step size of current iteration:0.08570605477798816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.05144658332092\n",
      "* The step size of current iteration:0.08536218369934605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.033464605652133\n",
      "* The step size of current iteration:-0.93344648165177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9992313823282517\n",
      "* The step size of current iteration:-1.3542475370261773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9810637099338896\n",
      "* The step size of current iteration:-0.7671995118177833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9801527869728957\n",
      "* The step size of current iteration:-0.07105635704360531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9755135780083681\n",
      "* The step size of current iteration:-0.06256986169250191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9741105883624719\n",
      "* The step size of current iteration:-0.11086303169930443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9729087518522974\n",
      "* The step size of current iteration:-0.11469294355695704\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9727265569908272\n",
      "* The step size of current iteration:-0.06429151567005652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9685198695138254\n",
      "* The step size of current iteration:-0.38543615754163973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.966321954332434\n",
      "* The step size of current iteration:-0.3960606369683039\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9662406407221208\n",
      "* The step size of current iteration:0.527940526491459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9661837350272616\n",
      "* The step size of current iteration:0.29375118570277714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9658059707209349\n",
      "* The step size of current iteration:0.2805163043091566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9619654020782484\n",
      "* The step size of current iteration:-1.2192570313179614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9572244734973212\n",
      "* The step size of current iteration:-0.5792761558974061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9572201346167438\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9572201346167438\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 39.03004177 -35.93288702  30.36352557 -23.34931505  16.20230633\n",
      "   -9.80344966   5.15971338  -1.34599422]]\n",
      "Current object function value is 0.8807773896554483\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9273145877000095\n",
      "* The step size of current iteration:-0.5374232152088027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.888911281722778\n",
      "* The step size of current iteration:-0.4212051286037351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8867211050338417\n",
      "* The step size of current iteration:-0.29132201636350746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.88671840836457\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.88671840836457\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.01775695 -44.27824133  37.53583337 -29.03512264  20.27599034\n",
      "  -12.41589668   6.58537162  -2.13151305]]\n",
      "Current object function value is 0.6016780129430771\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8466265884783832\n",
      "* The step size of current iteration:-0.2764333846437334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8315156691810418\n",
      "* The step size of current iteration:-0.4845416278906788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8315056972496252\n",
      "* The step size of current iteration:0.10404775205057677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8294722035818421\n",
      "* The step size of current iteration:0.08728113752993014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8291676729153484\n",
      "* The step size of current iteration:0.058048708776405736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8285846933722782\n",
      "* The step size of current iteration:0.06655164767487888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.05 s\n",
      "* Current Object Function is 0.8213027836808777\n",
      "* The step size of current iteration:0.4035295500060506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8211679727587263\n",
      "* The step size of current iteration:-0.017700009758560332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8150313456201591\n",
      "* The step size of current iteration:-0.017431198015262894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8149016752939923\n",
      "* The step size of current iteration:-0.02010781445799546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8120014765245724\n",
      "* The step size of current iteration:-0.09933892279555238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8015278889720643\n",
      "* The step size of current iteration:-0.19200070099683217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7928500185804476\n",
      "* The step size of current iteration:-0.3080101076740608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.791879136941944\n",
      "* The step size of current iteration:-0.08947954257354758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7875976159843692\n",
      "* The step size of current iteration:-0.09005971287597862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.785735507188152\n",
      "* The step size of current iteration:-0.10429041597459755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.785721927926189\n",
      "* The step size of current iteration:-0.06450259912939996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7842776594616456\n",
      "* The step size of current iteration:0.12330225811557768\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7842772515179941\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7842772515179941\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 54.48105197 -50.29656029  42.69985236 -33.17097897  23.20385488\n",
      "  -14.39095634   7.53761754  -2.81260699]]\n",
      "Current object function value is 0.5491002004805794\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.024984224517483\n",
      "* The step size of current iteration:0.1393425923081714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0109815663835118\n",
      "* The step size of current iteration:0.4229319523209178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.008611103304186\n",
      "* The step size of current iteration:0.3758349938621728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.001443427540788\n",
      "* The step size of current iteration:0.320730087189818\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9971086830423161\n",
      "* The step size of current iteration:0.07950268784409048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9755280553182079\n",
      "* The step size of current iteration:0.1885638772184845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9734073455981448\n",
      "* The step size of current iteration:0.18637487966386904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.964266867965856\n",
      "* The step size of current iteration:0.11102875140891907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9610426535797821\n",
      "* The step size of current iteration:0.10887931560952505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9600245071671959\n",
      "* The step size of current iteration:0.10315144491520976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9578175916498517\n",
      "* The step size of current iteration:0.0497487666233975\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9485619243208802\n",
      "* The step size of current iteration:0.10231661429367668\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9335977223194617\n",
      "* The step size of current iteration:0.2151953366550386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9310939094759751\n",
      "* The step size of current iteration:0.1699882382499674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9256693344428889\n",
      "* The step size of current iteration:0.20325833083734707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9032846260187453\n",
      "* The step size of current iteration:0.5285097047239254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8916937628092217\n",
      "* The step size of current iteration:0.5094043819819529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8714124913824598\n",
      "* The step size of current iteration:1.9754223976396525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8679617137801816\n",
      "* The step size of current iteration:1.3393121581748149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8679373324870012\n",
      "* The step size of current iteration:0.018313065148656722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8578336431879865\n",
      "* The step size of current iteration:0.025800508246402978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8571712227726531\n",
      "* The step size of current iteration:0.025591859508389585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8508099251423599\n",
      "* The step size of current iteration:0.13477979255937678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8454699622857803\n",
      "* The step size of current iteration:0.13478208644042183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.844789451054793\n",
      "* The step size of current iteration:0.10167842079847479\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.843750354138115\n",
      "* The step size of current iteration:0.03635614459784556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8407211107204753\n",
      "* The step size of current iteration:0.03606967381805785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8388541116201335\n",
      "* The step size of current iteration:0.031047265942140134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8369097794190445\n",
      "* The step size of current iteration:0.028015406930068897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8329951214474918\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8329951214474918\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 57.2971874  -52.88861851  44.93748863 -34.8961008   24.45959193\n",
      "  -15.14570791   7.93875805  -3.01616689]]\n",
      "Current object function value is 0.7006921904588761\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.026606226637765\n",
      "* The step size of current iteration:3.9368696846598836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7173884484303612\n",
      "* The step size of current iteration:4.912769843206607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6726767823990842\n",
      "* The step size of current iteration:4.981900806829758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6570458884915356\n",
      "* The step size of current iteration:8.117755538751087\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5973300369288266\n",
      "* The step size of current iteration:18.34859570180755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5366739942417635\n",
      "* The step size of current iteration:32.35891095648382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5317630701126659\n",
      "* The step size of current iteration:6.588390235785027\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4966864498023824\n",
      "* The step size of current iteration:7.78517349940157\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4888902217905156\n",
      "* The step size of current iteration:-6.336595373470083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4874707369320137\n",
      "* The step size of current iteration:-2.2125739147420247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4825734023998798\n",
      "* The step size of current iteration:-2.5672711766115226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4790609243227808\n",
      "* The step size of current iteration:-7.855369008483133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4726577675893457\n",
      "* The step size of current iteration:-3.3437250786423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4602342978376133\n",
      "* The step size of current iteration:-13.905902984859702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4535837991815026\n",
      "* The step size of current iteration:10.604071761710893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.439426974947231\n",
      "* The step size of current iteration:5.13993462799396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4372406084454157\n",
      "* The step size of current iteration:4.421190715783415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.436354782900705\n",
      "* The step size of current iteration:3.48011107640352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4351649013338255\n",
      "* The step size of current iteration:-1.8090578623824989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4349452939938496\n",
      "* The step size of current iteration:-1.0093353402274263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.428631764588237\n",
      "* The step size of current iteration:-1.2623177101490244\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4284847702226724\n",
      "* The step size of current iteration:-1.211933418760307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4277023940837315\n",
      "* The step size of current iteration:-2.9615671617123214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4251325942910598\n",
      "* The step size of current iteration:4.360693721880814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4229506097431044\n",
      "* The step size of current iteration:4.033182177362676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.422401940435254\n",
      "* The step size of current iteration:-2.552811978230022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4218950377014798\n",
      "* The step size of current iteration:-2.489081430715883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.420532313447007\n",
      "* The step size of current iteration:-3.4054542474451215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4195195447429714\n",
      "* The step size of current iteration:-5.546434447787583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4192315656795993\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4192315656795993\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[182.00031081 -88.36270935   5.73395627  44.77082711 -75.7078649\n",
      "   83.22656886 -61.57845684  21.35746242]]\n",
      "Current object function value is 8452150395.95067\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 55821.098761337314\n",
      "* The step size of current iteration:-40.10508827090321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 14935.630123574765\n",
      "* The step size of current iteration:-56.20347971368782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3068.5451009655912\n",
      "* The step size of current iteration:-46.50640441100379\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3068.453236686586\n",
      "* The step size of current iteration:0.5331656329108985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2538.205317551943\n",
      "* The step size of current iteration:1.3735549762740085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1773.4010957039584\n",
      "* The step size of current iteration:2.8851008967638005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1112.0628007114058\n",
      "* The step size of current iteration:4.388483726250077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 882.7074916920692\n",
      "* The step size of current iteration:3.944112029910425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 848.137584246713\n",
      "* The step size of current iteration:3.594462258572586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 834.4398095230669\n",
      "* The step size of current iteration:-1.954324785777409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 813.8786350895028\n",
      "* The step size of current iteration:-1.575774285412437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 767.5174740381328\n",
      "* The step size of current iteration:-1.6607953134028717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 754.4522142602284\n",
      "* The step size of current iteration:-2.662001571365049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 684.655673363768\n",
      "* The step size of current iteration:-5.532651253678204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 666.5453109975956\n",
      "* The step size of current iteration:-1.3088981107401159\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 627.8005850327987\n",
      "* The step size of current iteration:-2.433445107201886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 455.7839510012401\n",
      "* The step size of current iteration:-10.522852362173168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 437.583848368013\n",
      "* The step size of current iteration:-1.1043158954528067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 383.979157125114\n",
      "* The step size of current iteration:-1.1787474173192696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 372.32893452574746\n",
      "* The step size of current iteration:-0.8743806923738342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 372.1988285811176\n",
      "* The step size of current iteration:0.22379252928865911\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 365.22227503201947\n",
      "* The step size of current iteration:0.2404882062324532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 347.0929895191798\n",
      "* The step size of current iteration:0.5000439494425691\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 345.1111442444543\n",
      "* The step size of current iteration:0.31568378950195985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 319.2318867914276\n",
      "* The step size of current iteration:1.4766709026205707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 266.24629431041467\n",
      "* The step size of current iteration:2.9679677444595867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 246.46426662824524\n",
      "* The step size of current iteration:2.679845423407372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 203.7999374267983\n",
      "* The step size of current iteration:1.5644573587643653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 203.09534439791148\n",
      "* The step size of current iteration:-0.32900156085463705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 202.9551510033904\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 202.9551510033904\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[149.2018925  -99.33224659  48.61397603 -15.46503641 -12.21367652\n",
      "   22.20859528 -23.3521267    4.30425597]]\n",
      "Current object function value is 528295209.31122404\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4639.161793163476\n",
      "* The step size of current iteration:-6.686298582835605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2290.3532803157013\n",
      "* The step size of current iteration:-8.403302975878667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 387.4645227277729\n",
      "* The step size of current iteration:-9.614968293891934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 376.75677997002265\n",
      "* The step size of current iteration:-2.7743030856416593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 228.48866161548207\n",
      "* The step size of current iteration:-3.148999974198651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 184.365486737197\n",
      "* The step size of current iteration:-1.7349473291101767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 177.71713826201577\n",
      "* The step size of current iteration:-0.5458390376030516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 172.61071535674893\n",
      "* The step size of current iteration:-0.3764748454972368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 167.23371347737367\n",
      "* The step size of current iteration:-0.5843085425080752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 161.57926550685423\n",
      "* The step size of current iteration:-0.762396060905894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 161.56625413331614\n",
      "* The step size of current iteration:-0.03648745958974925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 161.31698149495028\n",
      "* The step size of current iteration:-0.07379926865854744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 161.2304605468808\n",
      "* The step size of current iteration:-0.06873875719395887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 160.94890165072692\n",
      "* The step size of current iteration:-0.1497402745857203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 160.78392775264413\n",
      "* The step size of current iteration:-0.0949990814328137\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 160.07600277042908\n",
      "* The step size of current iteration:-0.31764194278578695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 160.06273434303807\n",
      "* The step size of current iteration:0.05091662532486577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 159.73258568297146\n",
      "* The step size of current iteration:0.05416279714098074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 159.57248506668003\n",
      "* The step size of current iteration:0.051353391050380184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.06 s\n",
      "* Current Object Function is 156.80908343135644\n",
      "* The step size of current iteration:1.289938730414203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 156.77940878329656\n",
      "* The step size of current iteration:0.0448360104296409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 154.49535134012515\n",
      "* The step size of current iteration:0.05231136854652029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 153.98096556044732\n",
      "* The step size of current iteration:0.12220835608778731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 153.1366583624113\n",
      "* The step size of current iteration:0.28957296905620367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 153.08765668171785\n",
      "* The step size of current iteration:-0.08908072443190651\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 152.43202668466495\n",
      "* The step size of current iteration:-0.13063996372482553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 152.42415397343186\n",
      "* The step size of current iteration:-0.04859874374967766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 152.12388941191725\n",
      "* The step size of current iteration:-0.11316247866981893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 152.0286757942593\n",
      "* The step size of current iteration:-0.054640228654591026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 151.97960740513918\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 151.97960740513918\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 148.4289443  -119.55698091   83.44022451  -53.35529077   29.46385631\n",
      "   -10.46845535   -0.40981677   -5.05706303]]\n",
      "Current object function value is 33028845.171008058\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1179.6125032477776\n",
      "* The step size of current iteration:-3.342870615556572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 333.49716480237316\n",
      "* The step size of current iteration:-5.431533545012963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 214.4337062263251\n",
      "* The step size of current iteration:-4.594994647843303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 197.5207162014336\n",
      "* The step size of current iteration:-1.6190348258813765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 134.99754700655367\n",
      "* The step size of current iteration:-1.6871146952795013\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 114.84201475106482\n",
      "* The step size of current iteration:-1.6992512779446756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 114.54255681545571\n",
      "* The step size of current iteration:0.317874758017694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 113.79980092595467\n",
      "* The step size of current iteration:0.20690073803153258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 113.42933615962443\n",
      "* The step size of current iteration:0.1479940814141904\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 113.33737144323696\n",
      "* The step size of current iteration:0.15029250301572483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 113.28441069752962\n",
      "* The step size of current iteration:0.07044747734121766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 112.9071249944044\n",
      "* The step size of current iteration:0.15498515680201472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 112.84229025532898\n",
      "* The step size of current iteration:0.12084374764371804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 112.76769209992287\n",
      "* The step size of current iteration:0.07774738403281008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 112.69682278745972\n",
      "* The step size of current iteration:0.07638807655707529\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 112.63599403128077\n",
      "* The step size of current iteration:0.056543515954922546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 112.56118448099463\n",
      "* The step size of current iteration:0.11636972194614952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 112.56099834435429\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 112.56099834435429\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 157.00318681 -136.5742695   107.19425271  -78.43161858   52.44979313\n",
      "   -28.7917048    12.96410319   -8.8821401 ]]\n",
      "Current object function value is 2070689.2853735213\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 309.08811937377965\n",
      "* The step size of current iteration:1.6695081583141254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 137.5950929954767\n",
      "* The step size of current iteration:2.389721107429106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 92.3966516001241\n",
      "* The step size of current iteration:2.503127503652523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 84.43137447749055\n",
      "* The step size of current iteration:2.0807382875035203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 83.60819747636965\n",
      "* The step size of current iteration:1.2858073398819883\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 83.58758220061877\n",
      "* The step size of current iteration:-0.07654462310405309\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 82.47860423736091\n",
      "* The step size of current iteration:-0.11671123482972283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 82.4553136371201\n",
      "* The step size of current iteration:-0.09083716695763727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 82.45399240946212\n",
      "* The step size of current iteration:-0.014126604147071047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 82.39141828544973\n",
      "* The step size of current iteration:-0.06657691819009837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 82.33882229237702\n",
      "* The step size of current iteration:-0.06826749028534683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 82.29353298215352\n",
      "* The step size of current iteration:-0.06083459764924424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 82.16283374919553\n",
      "* The step size of current iteration:-0.13802641453201722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 81.75932842206286\n",
      "* The step size of current iteration:-0.22256278351083617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 80.77368955043165\n",
      "* The step size of current iteration:-0.8150234372852108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 80.47677208413538\n",
      "* The step size of current iteration:-0.6731227326398308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 80.3893722373001\n",
      "* The step size of current iteration:-0.7207706722484145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 78.92997509766842\n",
      "* The step size of current iteration:-1.5039418203870543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 78.2356913795056\n",
      "* The step size of current iteration:-1.6176526649181366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 78.22691188622451\n",
      "* The step size of current iteration:0.10387414802797458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 77.49859927301634\n",
      "* The step size of current iteration:0.25053448791166233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 77.177553602675\n",
      "* The step size of current iteration:0.2748003670918761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 76.65189463842079\n",
      "* The step size of current iteration:0.676493412070221\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 76.40488973411497\n",
      "* The step size of current iteration:0.5808444622273101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 76.2623629711652\n",
      "* The step size of current iteration:-0.9833736297799172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 75.94211546921345\n",
      "* The step size of current iteration:-0.8029685068856394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 75.91785627280012\n",
      "* The step size of current iteration:-0.284243445221239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 75.46712281822668\n",
      "* The step size of current iteration:-0.6545063044966117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 75.261633133036\n",
      "* The step size of current iteration:-0.2974233255156186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 75.08737679983685\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 75.08737679983685\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 166.67306103 -149.95747263  123.51439384  -94.58119981   65.53395125\n",
      "   -39.51384043   20.44770841  -10.78959325]]\n",
      "Current object function value is 132734.33348757448\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 94.37212329239446\n",
      "* The step size of current iteration:-0.8305494090631876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 54.92614619751719\n",
      "* The step size of current iteration:-1.046483176407643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 46.677427010434045\n",
      "* The step size of current iteration:-1.0431910325916047\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 46.07122865324039\n",
      "* The step size of current iteration:-1.1099405023821698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 45.85344614929655\n",
      "* The step size of current iteration:-1.0516546539888183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 45.85343069293893\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 45.85343069293893\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 178.56003587 -164.03724563  138.52593281 -107.05491019   74.89911003\n",
      "   -46.89866358   25.68580229  -11.93265959]]\n",
      "Current object function value is 9706.632262309922\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 38.63632912471843\n",
      "* The step size of current iteration:-1.1692079295691775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 25.702316927220785\n",
      "* The step size of current iteration:-1.191187097812681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 25.693602362695344\n",
      "* The step size of current iteration:-0.9874025793934655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 24.1284649350791\n",
      "* The step size of current iteration:-7.005144548999118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 23.208946273851154\n",
      "* The step size of current iteration:-7.469506220454186\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 23.088658373446844\n",
      "* The step size of current iteration:-6.636295888558069\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 19.770440626678393\n",
      "* The step size of current iteration:15.869405758840015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 13.736281795397895\n",
      "* The step size of current iteration:15.103268266032295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 12.367325749425515\n",
      "* The step size of current iteration:10.595879426433989\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 12.330405976506887\n",
      "* The step size of current iteration:4.408607376049444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 12.32162085428887\n",
      "* The step size of current iteration:1.5905802231453359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 12.141028690418333\n",
      "* The step size of current iteration:1.5416645959428215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 11.283559654251574\n",
      "* The step size of current iteration:3.9417238723205172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 11.244504744535362\n",
      "* The step size of current iteration:-0.638580719410346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 10.814607283394269\n",
      "* The step size of current iteration:-0.6288854304452033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 10.745399111541051\n",
      "* The step size of current iteration:-0.24794603531897808\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 10.576982635137703\n",
      "* The step size of current iteration:-0.16880042100546513\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 10.564243934756908\n",
      "* The step size of current iteration:-0.11634126690248313\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 10.561474726840002\n",
      "* The step size of current iteration:-0.119263522810913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 10.460250063455993\n",
      "* The step size of current iteration:-0.34667496898264444\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 10.38820015927987\n",
      "* The step size of current iteration:-0.2216087471667015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 10.366156078585474\n",
      "* The step size of current iteration:-0.10501576239879565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 10.361113306729846\n",
      "* The step size of current iteration:-0.06899122802620909\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 10.354797103873107\n",
      "* The step size of current iteration:0.08820512405809364\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 10.333416322765723\n",
      "* The step size of current iteration:0.09650757435314566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 9.266401595006142\n",
      "* The step size of current iteration:4.140249640471423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 8.793792925110672\n",
      "* The step size of current iteration:3.1824710175881212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 7.955997357243621\n",
      "* The step size of current iteration:2.7037684537791424\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 7.854199282879545\n",
      "* The step size of current iteration:1.3949241663647571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 7.822839209672801\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 7.822839209672801\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 120.42742226 -110.8557031    93.8182284   -72.68412297   50.87203415\n",
      "   -31.67846251   16.99021919   -7.41384745]]\n",
      "Current object function value is 642.2285411737867\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6219974895073976\n",
      "* The step size of current iteration:1.3935781121202273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5641683919310168\n",
      "* The step size of current iteration:1.195322904401908\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.556096147249612\n",
      "* The step size of current iteration:1.0079569795877497\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5559587201714755\n",
      "* The step size of current iteration:0.2377776567862354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5554662741904617\n",
      "* The step size of current iteration:0.017254654650350712\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5541037214164217\n",
      "* The step size of current iteration:0.013142128590181643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5540487924415818\n",
      "* The step size of current iteration:0.011321956152848194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5540487811437083\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.5540487811437083\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 62.15207405 -57.20492068  48.40494785 -37.50439815  26.27491371\n",
      "  -16.40559484   8.87949458  -3.86571346]]\n",
      "Current object function value is 36.42464760684263\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0957112777754574\n",
      "* The step size of current iteration:0.1267856374798674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.213449322533802\n",
      "* The step size of current iteration:0.18211026002889338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0794271255621934\n",
      "* The step size of current iteration:0.18148973265039403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0794159202462326\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.0794159202462326\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 3.89443236 -3.39819679  2.65900452 -1.99354095  1.50218509 -1.29980336\n",
      "   1.32358489 -0.93537126]]\n",
      "Current object function value is 11.385359489639628\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 7.633426863546313\n",
      "* The step size of current iteration:0.2191879325989257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 6.259719925478892\n",
      "* The step size of current iteration:0.45032913496831095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 5.701714785788771\n",
      "* The step size of current iteration:0.621477686750371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 5.697694715054489\n",
      "* The step size of current iteration:-0.1732515880083943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 5.67322263266998\n",
      "* The step size of current iteration:-0.1722894914128979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 5.597646129807015\n",
      "* The step size of current iteration:-0.3604947625696247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 5.572605067746992\n",
      "* The step size of current iteration:-0.4083319409184064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 5.564158800783942\n",
      "* The step size of current iteration:-0.27866906936138586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 5.349377322862864\n",
      "* The step size of current iteration:-2.3312934128257394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 5.3425236442953565\n",
      "* The step size of current iteration:0.4371872651926506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 5.152810807967036\n",
      "* The step size of current iteration:0.40301253140635107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 5.145731005051366\n",
      "* The step size of current iteration:0.3446002318575984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 5.145377929080373\n",
      "* The step size of current iteration:0.16654654907538655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 5.145377848969638\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.145377848969638\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-47.0873969   43.67975659 -37.91407821  29.73861881 -21.53676864\n",
      "   14.03558818  -6.20023001   4.11797164]]\n",
      "Current object function value is 204.23994596275278\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 24.55030401685372\n",
      "* The step size of current iteration:0.4846145405005887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 8.006110485731684\n",
      "* The step size of current iteration:0.5449133384635029\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 5.530058931452306\n",
      "* The step size of current iteration:0.7622326262925645\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 5.269506722347725\n",
      "* The step size of current iteration:0.7343216545507011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 5.251385011602844\n",
      "* The step size of current iteration:-0.2538148998879383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 4.338077188301436\n",
      "* The step size of current iteration:-0.4166027833278717\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.05 s\n",
      "* Current Object Function is 4.299391638403882\n",
      "* The step size of current iteration:-0.425610320900273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 4.289352381892807\n",
      "* The step size of current iteration:-0.2157361341203079\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 4.283878896020929\n",
      "* The step size of current iteration:-0.09755850804949527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 4.278132630781526\n",
      "* The step size of current iteration:0.0774542815314711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 4.24937915793734\n",
      "* The step size of current iteration:0.12871222865987772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 4.247216461816643\n",
      "* The step size of current iteration:0.08938275636942539\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 4.246745214642864\n",
      "* The step size of current iteration:-0.02202382002958384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 4.23971232942109\n",
      "* The step size of current iteration:-0.06247102842182308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 4.237481694511141\n",
      "* The step size of current iteration:-0.04851837082365748\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 4.236096086067989\n",
      "* The step size of current iteration:-0.06590202400294262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 4.235703064560744\n",
      "* The step size of current iteration:-0.06662501407344418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 4.235533121866346\n",
      "* The step size of current iteration:-0.03795164023268267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 4.235527563016073\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.235527563016073\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-99.64141302  90.97668189 -76.96081106  60.72764225 -44.59254099\n",
      "   28.58449729 -13.76352408   5.20576334]]\n",
      "Current object function value is 2773.246463859947\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 23.54890673207147\n",
      "* The step size of current iteration:-0.9144675766663084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 11.074484914555287\n",
      "* The step size of current iteration:-0.9461552393481022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 10.885458112116266\n",
      "* The step size of current iteration:-0.7192058596032537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 10.81616933818148\n",
      "* The step size of current iteration:-0.25228319376763886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 10.741810985373576\n",
      "* The step size of current iteration:-0.32672893687551435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 10.741807609913518\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 10.741807609913518\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-152.41399258  138.24075231 -117.9339011    94.22545325  -66.02394544\n",
      "    39.62142735  -21.60557924    8.99097706]]\n",
      "Current object function value is 3731.5733552238753\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 56.47918396596731\n",
      "* The step size of current iteration:-0.9587201265495408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 30.504706710932563\n",
      "* The step size of current iteration:-0.954539190790543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 30.500242835695538\n",
      "* The step size of current iteration:-0.8985923375537109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 30.49927055386154\n",
      "* The step size of current iteration:-0.5824780032182855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 30.498616728346935\n",
      "* The step size of current iteration:0.06393686952892856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 30.388925009162982\n",
      "* The step size of current iteration:0.31903353062515744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 30.36393974437734\n",
      "* The step size of current iteration:0.24556465733073105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 30.080409810703735\n",
      "* The step size of current iteration:0.9396009919894288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 29.69342119331789\n",
      "* The step size of current iteration:1.635059826878455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 29.430656498709332\n",
      "* The step size of current iteration:1.516030243633007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 29.424231786065118\n",
      "* The step size of current iteration:-0.20440113071845933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 29.2218701563299\n",
      "* The step size of current iteration:-0.208110730464922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 28.846620762897803\n",
      "* The step size of current iteration:-2.502963568234699\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 28.248382036039423\n",
      "* The step size of current iteration:3.5058582545578147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 27.001320549524\n",
      "* The step size of current iteration:2.974410960874261\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 26.579802588590795\n",
      "* The step size of current iteration:3.0560926031786675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 24.841289685009208\n",
      "* The step size of current iteration:8.800803716597503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 24.77504875796257\n",
      "* The step size of current iteration:-2.8940301320690445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 23.847916756776307\n",
      "* The step size of current iteration:2.5754328220363463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 23.833014796750234\n",
      "* The step size of current iteration:-0.46535659255744977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 23.093373391232237\n",
      "* The step size of current iteration:-0.5005982734314464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 23.09081783843231\n",
      "* The step size of current iteration:-0.4582455019103165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 23.080063484510198\n",
      "* The step size of current iteration:-0.15721426113968337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 23.055233633367674\n",
      "* The step size of current iteration:-0.17227445876760572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 23.02827624397781\n",
      "* The step size of current iteration:-0.24795965284712865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 23.02819955488013\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 23.02819955488013\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-174.08091679  159.84239715 -136.07834851  106.6494222   -74.85756421\n",
      "    46.13168834  -23.84609877   10.48706396]]\n",
      "Current object function value is 799.5604588242111\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 28.67716029567782\n",
      "* The step size of current iteration:-0.3726780268707548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 24.108101126313617\n",
      "* The step size of current iteration:-0.573055609067934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 23.37335128193241\n",
      "* The step size of current iteration:-0.7221956592565789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 22.955991376661636\n",
      "* The step size of current iteration:-1.9709104577512966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 21.034614585776342\n",
      "* The step size of current iteration:-4.5974666440267455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 20.594807856636294\n",
      "* The step size of current iteration:-4.519353557853868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 20.116290949673687\n",
      "* The step size of current iteration:-2.377150968266544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 19.102357298502625\n",
      "* The step size of current iteration:-3.188697966625971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 18.972754571252903\n",
      "* The step size of current iteration:-1.4233332635779212\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 18.692191679283273\n",
      "* The step size of current iteration:-1.131343535062441\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 18.6565221365817\n",
      "* The step size of current iteration:-1.0874944251699508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 18.656492365401558\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 18.656492365401558\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-173.12727703  160.37929014 -136.78146802  106.46024727  -74.86376842\n",
      "    46.878429    -25.0896216    10.17144633]]\n",
      "Current object function value is 584.0839204123782\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 20.407528118117384\n",
      "* The step size of current iteration:-1.091475897452481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 20.38378269904873\n",
      "* The step size of current iteration:-1.0455583876961823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 20.38220295948924\n",
      "* The step size of current iteration:4.791326328318981\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 20.381518905753605\n",
      "* The step size of current iteration:-1.6355378972860952\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 19.651224813433632\n",
      "* The step size of current iteration:-4.861005040074481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 18.567286353918675\n",
      "* The step size of current iteration:-2.9745788817497907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 17.28617155864788\n",
      "* The step size of current iteration:-2.6491262773015642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 16.989128417920952\n",
      "* The step size of current iteration:-1.6681320287948953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 16.36164791880515\n",
      "* The step size of current iteration:-2.1030573709273575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 16.343837654379264\n",
      "* The step size of current iteration:-1.928848261057614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 16.336733492807067\n",
      "* The step size of current iteration:-1.7159055082154546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 16.320811350065267\n",
      "* The step size of current iteration:-1.632438651938724\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 16.31814002864528\n",
      "* The step size of current iteration:-1.5255963153370133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 15.953123988690876\n",
      "* The step size of current iteration:-2.187566406840369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 15.94980742166451\n",
      "* The step size of current iteration:-1.5631533348183841\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 14.960339478630718\n",
      "* The step size of current iteration:-2.77610400061742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 12.201849194880761\n",
      "* The step size of current iteration:-9.295534581306718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 11.311392028626265\n",
      "* The step size of current iteration:-6.41735731694361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 11.203258618498927\n",
      "* The step size of current iteration:0.6662666517964632\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 10.772221428635003\n",
      "* The step size of current iteration:0.8043345968917495\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 9.15258104898741\n",
      "* The step size of current iteration:5.059940041466615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 7.3951700363286745\n",
      "* The step size of current iteration:5.192142008893763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 5.365835343033574\n",
      "* The step size of current iteration:8.605469961780022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 5.365601223105245\n",
      "* The step size of current iteration:0.08021988933620847\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 5.207881669801062\n",
      "* The step size of current iteration:0.08084687120449283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 4.995894889393673\n",
      "* The step size of current iteration:0.8167459972847894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 4.878250847997914\n",
      "* The step size of current iteration:0.40026427975017226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 4.355406927895239\n",
      "* The step size of current iteration:1.4774601521946302\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 4.315664826009068\n",
      "* The step size of current iteration:1.3771787265495303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 4.179686970034436\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 4.179686970034436\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-110.24592038  101.972516    -86.83554619   67.54018665  -47.39845116\n",
      "    29.55102233  -15.6365534     6.24529   ]]\n",
      "Current object function value is 59.58096453928342\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 3.761349622436342\n",
      "* The step size of current iteration:1.3494534143920822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3.671202407471734\n",
      "* The step size of current iteration:-0.7954697942577086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.6528651526661924\n",
      "* The step size of current iteration:-0.6661335245409322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.627817524021944\n",
      "* The step size of current iteration:-0.3108614293188376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.590554751021395\n",
      "* The step size of current iteration:-0.3132929623174595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.51017386227055\n",
      "* The step size of current iteration:-0.30446044555535967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4998940119892876\n",
      "* The step size of current iteration:-0.1627237048687636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.439443398219155\n",
      "* The step size of current iteration:-0.23861969860957707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4278812974525255\n",
      "* The step size of current iteration:0.16200050556320825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3592411837788543\n",
      "* The step size of current iteration:0.226868373227322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2012339837065635\n",
      "* The step size of current iteration:0.8251167600729022\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 3.194661074128308\n",
      "* The step size of current iteration:0.11035306859710578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.091510876959336\n",
      "* The step size of current iteration:0.11838394774880032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 3.058636970341174\n",
      "* The step size of current iteration:0.2989849269823821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0561862217670086\n",
      "* The step size of current iteration:0.19344484235022422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0458281401011194\n",
      "* The step size of current iteration:0.19377204160891823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.041774071176952\n",
      "* The step size of current iteration:0.182923610390617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0391026600174746\n",
      "* The step size of current iteration:0.08213832600910924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0084511661595696\n",
      "* The step size of current iteration:0.15031959874933323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.8673438572441974\n",
      "* The step size of current iteration:0.7162935334947109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8322158049669026\n",
      "* The step size of current iteration:0.5198014618097669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 2.353661147994208\n",
      "* The step size of current iteration:2.802654320546569\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.287047210867803\n",
      "* The step size of current iteration:-0.4576123578020458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9849714024699272\n",
      "* The step size of current iteration:-0.4605371635102074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9843101270060979\n",
      "* The step size of current iteration:0.08773315451454511\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9411432407883675\n",
      "* The step size of current iteration:0.11196332793524343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9399083316783767\n",
      "* The step size of current iteration:0.1287196572860866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9396031587438514\n",
      "* The step size of current iteration:-0.4961673801821526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9391486618134026\n",
      "* The step size of current iteration:-0.41028938300833534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8932074148709668\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.8932074148709668\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-57.30805382  52.98182247 -45.08587704  35.00528647 -24.5124328\n",
      "   15.29195466  -8.08496417   3.13263707]]\n",
      "Current object function value is 1.2039561617129733\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4.073540546137227\n",
      "* The step size of current iteration:-0.44844797475968684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.066759175516747\n",
      "* The step size of current iteration:-0.4417423881668785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 4.031889580042276\n",
      "* The step size of current iteration:-1.0635079043486149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 4.028338161617807\n",
      "* The step size of current iteration:-1.2496821793076502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 4.026976806422773\n",
      "* The step size of current iteration:-1.0551582148039795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.753874298776693\n",
      "* The step size of current iteration:-2.995282908015939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 3.603520184273503\n",
      "* The step size of current iteration:-1.5493191627769718\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4592450061559643\n",
      "* The step size of current iteration:-1.6148756327133134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.459194592400396\n",
      "* The step size of current iteration:-0.4757534808239578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 3.3759539391000786\n",
      "* The step size of current iteration:-0.5226066056847591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3736363094976047\n",
      "* The step size of current iteration:-0.1445940733502195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2836730640150495\n",
      "* The step size of current iteration:-0.1889398443209351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2807246212786314\n",
      "* The step size of current iteration:-0.1616811289655754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.05 s\n",
      "* Current Object Function is 3.2755701883116686\n",
      "* The step size of current iteration:-0.18212499345057642\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.26199890844878\n",
      "* The step size of current iteration:-0.20573229601869208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 3.248535359017687\n",
      "* The step size of current iteration:-0.1870014596327052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2037993729056593\n",
      "* The step size of current iteration:-0.7710656449220351\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.203369977483131\n",
      "* The step size of current iteration:-0.15125628996237442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.149921057553485\n",
      "* The step size of current iteration:-0.1820019522899127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 3.073530101013985\n",
      "* The step size of current iteration:-0.5494011465048633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0551079256927354\n",
      "* The step size of current iteration:-0.4843557407143463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0516321854565924\n",
      "* The step size of current iteration:-0.43957134374963963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0470608390329414\n",
      "* The step size of current iteration:-0.411267239339735\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 3.040482228823577\n",
      "* The step size of current iteration:-0.18738004383848608\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 3.040473359361754\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.040473359361754\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-17.44948071  16.05076025 -13.51269098  10.29004804  -6.89545743\n",
      "    4.26881414  -2.30224286   0.42617499]]\n",
      "Current object function value is 3.0689230554582934\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.708575330412544\n",
      "* The step size of current iteration:-0.18798252655042674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 2.699772865952263\n",
      "* The step size of current iteration:-0.2856769288080581\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6898330547664284\n",
      "* The step size of current iteration:-0.4882872478129763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.658014528861527\n",
      "* The step size of current iteration:-0.6635600551865383\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.61729164774449\n",
      "* The step size of current iteration:-1.1008909394299826\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5901953603527503\n",
      "* The step size of current iteration:1.927496589561051\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.589740608719031\n",
      "* The step size of current iteration:0.18786436043043922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5545242518490996\n",
      "* The step size of current iteration:0.19367699054669596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5323178555166095\n",
      "* The step size of current iteration:0.32627502193160046\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5267587792338233\n",
      "* The step size of current iteration:0.41244713862823723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.516513666085781\n",
      "* The step size of current iteration:0.4603597581123433\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.5165037142274413\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 2.5165037142274413\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 15.76972855 -14.80997256  12.87747278 -10.68200174   7.70529337\n",
      "   -4.81648614   2.34105212  -1.71272253]]\n",
      "Current object function value is 5.178424279915798\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.289062121028946\n",
      "* The step size of current iteration:0.45120367812753776\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3.285648875236304\n",
      "* The step size of current iteration:0.43802087408732004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2768710269332373\n",
      "* The step size of current iteration:0.49272387441521526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2676109674267306\n",
      "* The step size of current iteration:0.2333573674546568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 3.262276248360882\n",
      "* The step size of current iteration:0.15024039164952097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.261886284287555\n",
      "* The step size of current iteration:0.1274142095457347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 3.229093549181409\n",
      "* The step size of current iteration:0.4881201082654761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2106991424960376\n",
      "* The step size of current iteration:0.44099752816466664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 3.2106919279704056\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.2106919279704056\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.31672089 -44.79481795  38.57388826 -30.64214617  21.91921375\n",
      "  -13.68514097   7.42378669  -3.31013411]]\n",
      "Current object function value is 5.7587484132883615\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 90%|█████████ | 18/20 [03:42<00:25, 12.52s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4876206173472935\n",
      "* The step size of current iteration:0.4720420977288876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3.4670486419924953\n",
      "* The step size of current iteration:0.4016706234745623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.4609791172112705\n",
      "* The step size of current iteration:0.38719256864670537\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3.452182838840136\n",
      "* The step size of current iteration:0.35545255977549806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 3.452008534615934\n",
      "* The step size of current iteration:0.3224887871267577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.4519936773275335\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.4519936773275335\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 79.89355007 -73.99909439  63.33831206 -49.76312915  35.59234618\n",
      "  -22.68558062  12.23437842  -4.76735761]]\n",
      "Current object function value is 39.74495908769456\n",
      " <<< End the 17 experiment.\n",
      " >>> Start the 18 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0075415510249632\n",
      "* The step size of current iteration:4.1926368314889695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7042617298734053\n",
      "* The step size of current iteration:4.586732804520598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6756825089167047\n",
      "* The step size of current iteration:5.003749215326649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6474311772020447\n",
      "* The step size of current iteration:13.71597541702996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6405314713933445\n",
      "* The step size of current iteration:13.737780997341677\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5782509291529787\n",
      "* The step size of current iteration:24.878412841277093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5514449770228695\n",
      "* The step size of current iteration:11.685948680848034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.497030152436035\n",
      "* The step size of current iteration:17.440616137670983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4358130540695282\n",
      "* The step size of current iteration:16.220807398926308\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4347121058867203\n",
      "* The step size of current iteration:-3.361472331381506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4254384079421323\n",
      "* The step size of current iteration:-3.186264293236113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4197612332228238\n",
      "* The step size of current iteration:-7.609633380326527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4195617530918476\n",
      "* The step size of current iteration:-2.813946052256472\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.418920360165285\n",
      "* The step size of current iteration:-1.1503481289245854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4171243487401888\n",
      "* The step size of current iteration:-2.5616268808253757\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.415773993729984\n",
      "* The step size of current iteration:-4.120454772430246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.415623199522481\n",
      "* The step size of current iteration:-0.5518732188736375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.415296053140284\n",
      "* The step size of current iteration:-0.6300589479007871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.414278013913806\n",
      "* The step size of current iteration:-2.0460729972136726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4141760211465229\n",
      "* The step size of current iteration:-0.6668605205779419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4138913086801206\n",
      "* The step size of current iteration:-0.8196088363269415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4138874730821884\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4138874730821884\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[193.57135424 -94.17808927   6.07233908  50.01332467 -84.57077516\n",
      "   92.75397622 -69.86697643  25.01219525]]\n",
      "Current object function value is 11278765948.12855\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 64640.184870797355\n",
      "* The step size of current iteration:-43.245603993881474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 19354.456198402735\n",
      "* The step size of current iteration:-62.26922697070173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 8835.240119145901\n",
      "* The step size of current iteration:-54.686441275793655\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 7565.730052116536\n",
      "* The step size of current iteration:-46.220529238565476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2103.23238626965\n",
      "* The step size of current iteration:-53.95651186389737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1956.4581392538723\n",
      "* The step size of current iteration:-26.00637198648043\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1324.1705819806482\n",
      "* The step size of current iteration:18.06532298399345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 598.2662188343601\n",
      "* The step size of current iteration:18.489036110631055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 515.3716456158228\n",
      "* The step size of current iteration:-4.4603182069231755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 514.7665904629112\n",
      "* The step size of current iteration:0.30869474280354814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 466.6498919304592\n",
      "* The step size of current iteration:0.5118404511773882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 460.7918060191793\n",
      "* The step size of current iteration:0.5606557522277726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 404.21899493844194\n",
      "* The step size of current iteration:2.9305991773428923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 365.27986433783707\n",
      "* The step size of current iteration:2.9679480009310595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 354.68103066105766\n",
      "* The step size of current iteration:1.5597263614255477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 336.67507004367366\n",
      "* The step size of current iteration:0.9408618161920621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 336.27599664177\n",
      "* The step size of current iteration:0.17009959257714927\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 329.8711215082928\n",
      "* The step size of current iteration:0.45939164972809926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 324.83046439086877\n",
      "* The step size of current iteration:0.6428690997180422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 318.4110842018414\n",
      "* The step size of current iteration:0.3475748916052263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 317.5255333080926\n",
      "* The step size of current iteration:-0.3557666628366965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 317.4408731300058\n",
      "* The step size of current iteration:-0.0896232079371821\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 316.35299556940697\n",
      "* The step size of current iteration:-0.16655895682805788\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 315.6979573026234\n",
      "* The step size of current iteration:-0.14419954652180683\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 315.68227218137247\n",
      "* The step size of current iteration:-0.06895398401135659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 314.4733696962363\n",
      "* The step size of current iteration:-0.1301239421476663\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 312.3796609619794\n",
      "* The step size of current iteration:-0.3369522791619487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 312.3348013887888\n",
      "* The step size of current iteration:-0.1388519568005396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 311.2280483208109\n",
      "* The step size of current iteration:-0.2059686865202522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 310.95023537181265\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 310.95023537181265\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 190.25268377 -137.38202708   75.0578558   -38.19745123   -2.6027576\n",
      "    13.6357573   -23.51766783    1.79678577]]\n",
      "Current object function value is 705356947.4757837\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 5667.619992894625\n",
      "* The step size of current iteration:-7.209745222679234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 937.0996459444823\n",
      "* The step size of current iteration:-11.777999056443214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 572.8664935880605\n",
      "* The step size of current iteration:-7.930772788062506\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 386.5004967064781\n",
      "* The step size of current iteration:-5.51336744601667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 305.81701627152023\n",
      "* The step size of current iteration:-5.270481277787901\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 304.2647968190549\n",
      "* The step size of current iteration:-0.6429403678148394\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 290.4809252287776\n",
      "* The step size of current iteration:-0.8577477979587809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 290.43693141315595\n",
      "* The step size of current iteration:0.1372259285586964\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 288.6949142849737\n",
      "* The step size of current iteration:0.14970324467509744\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 288.6604638649696\n",
      "* The step size of current iteration:0.14941022323465283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 286.3108581562406\n",
      "* The step size of current iteration:0.9932141709669262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 283.99393742119827\n",
      "* The step size of current iteration:0.5795050755918913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 283.02124907220065\n",
      "* The step size of current iteration:0.35847653963702053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 282.5204963393826\n",
      "* The step size of current iteration:0.3263334153993687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 282.3083608699408\n",
      "* The step size of current iteration:-0.7208368968785269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 281.0488937533534\n",
      "* The step size of current iteration:-0.6351226002050766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 280.73419117090896\n",
      "* The step size of current iteration:-0.20053118747957438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 277.7719701452284\n",
      "* The step size of current iteration:-0.9366531279819229\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 276.10050898894264\n",
      "* The step size of current iteration:-0.43179022352288954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 276.02935376314616\n",
      "* The step size of current iteration:-0.12287035267450194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 275.3064328242703\n",
      "* The step size of current iteration:-0.17060305386568358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 275.06154281097946\n",
      "* The step size of current iteration:-0.16946123790437867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 274.50429654918105\n",
      "* The step size of current iteration:-0.16340735275885002\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 273.95072605638916\n",
      "* The step size of current iteration:-0.22519661064258775\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 272.9549590047654\n",
      "* The step size of current iteration:-0.31952781346716885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 272.92696587974297\n",
      "* The step size of current iteration:-0.057762820113066486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 272.5617375997141\n",
      "* The step size of current iteration:-0.07074687439435538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 271.44669546460767\n",
      "* The step size of current iteration:-0.3322646539577074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 269.81923143016746\n",
      "* The step size of current iteration:-0.36790495060083106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 269.3836226504576\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 269.3836226504576\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 207.41913459 -174.20788316  126.898986    -88.65487425   51.74945839\n",
      "   -25.50796195    5.74234235   -8.9154909 ]]\n",
      "Current object function value is 44117060.42429456\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1381.0586828195114\n",
      "* The step size of current iteration:-3.604924819296119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 535.548494021615\n",
      "* The step size of current iteration:-4.914288465862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 212.52556834548952\n",
      "* The step size of current iteration:-5.829163050220729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.06 s\n",
      "* Current Object Function is 210.21997571117487\n",
      "* The step size of current iteration:-1.7504790876449112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 193.6360217647286\n",
      "* The step size of current iteration:-1.7727389401283098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 193.05314180924023\n",
      "* The step size of current iteration:-0.6631901915801746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 192.8247823282201\n",
      "* The step size of current iteration:-0.32821125103635895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 192.7928560214487\n",
      "* The step size of current iteration:-0.07186388114760575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 192.28051025452996\n",
      "* The step size of current iteration:-0.25538998576968736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 191.44901272840136\n",
      "* The step size of current iteration:-0.38426908954770067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 191.06488001997127\n",
      "* The step size of current iteration:-0.4057123144828607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 189.80539007708836\n",
      "* The step size of current iteration:-0.8894324849082819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 189.70568750716015\n",
      "* The step size of current iteration:0.26083880769408646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 189.16874677112412\n",
      "* The step size of current iteration:0.2844771896931188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 188.70112704943185\n",
      "* The step size of current iteration:0.3266252518007369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 187.1433486180211\n",
      "* The step size of current iteration:0.8197299138993625\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 185.30562163850226\n",
      "* The step size of current iteration:0.8606047539929437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 184.733598464582\n",
      "* The step size of current iteration:0.2750066647382059\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 183.75552774691576\n",
      "* The step size of current iteration:0.3237952869238592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 183.63278981383786\n",
      "* The step size of current iteration:0.14432593816755365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 183.3543641345129\n",
      "* The step size of current iteration:0.16472588091165485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 183.27859902480708\n",
      "* The step size of current iteration:0.1766340158212119\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 183.19216248564308\n",
      "* The step size of current iteration:0.24870100052932959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 183.17667976575066\n",
      "* The step size of current iteration:0.07577298695899348\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 182.85777856768996\n",
      "* The step size of current iteration:0.11861740067019234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 181.36229940694983\n",
      "* The step size of current iteration:0.8865511248730753\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 180.34386306315227\n",
      "* The step size of current iteration:0.6169005692508822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 180.34118941809328\n",
      "* The step size of current iteration:0.030862126292174028\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 180.13162050908338\n",
      "* The step size of current iteration:0.0829520267574804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 179.93242948237236\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 179.93242948237236\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 224.66852857 -198.87987158  159.46528254 -119.60729231   81.03957797\n",
      "   -46.96669498   22.23094909  -13.64422147]]\n",
      "Current object function value is 2776434.653419532\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 385.08162030470095\n",
      "* The step size of current iteration:1.7962264449741274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 196.50541937084492\n",
      "* The step size of current iteration:2.620916875543544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 146.32628770201674\n",
      "* The step size of current iteration:2.3639730607298226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 135.5543949122017\n",
      "* The step size of current iteration:2.388450142759389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 135.51215552524727\n",
      "* The step size of current iteration:0.12347747660251494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 134.8066631181766\n",
      "* The step size of current iteration:0.19264363140879295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 133.48215748869387\n",
      "* The step size of current iteration:1.109861652487274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 132.7110237353421\n",
      "* The step size of current iteration:0.780751876884369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 132.70616274384528\n",
      "* The step size of current iteration:0.43109330983806654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 131.88731646751054\n",
      "* The step size of current iteration:0.34188079202292393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 131.8693724850836\n",
      "* The step size of current iteration:0.3286712964147189\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 131.80287537922447\n",
      "* The step size of current iteration:0.33101721919894855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 131.37595955450738\n",
      "* The step size of current iteration:0.4897683657882042\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 131.34340588822036\n",
      "* The step size of current iteration:0.45582678784971525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 131.02385755380124\n",
      "* The step size of current iteration:0.3269262066401116\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 130.55808609943983\n",
      "* The step size of current iteration:0.3834797774864317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 130.23076675457176\n",
      "* The step size of current iteration:0.25588856826009726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 130.14381033324287\n",
      "* The step size of current iteration:0.23158056722140388\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 128.09980766876873\n",
      "* The step size of current iteration:2.0044608062883738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 126.84977650904126\n",
      "* The step size of current iteration:0.910092375856154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 123.60913894904127\n",
      "* The step size of current iteration:3.1621894018222085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 122.68632493245535\n",
      "* The step size of current iteration:3.644512961130371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 121.7072555102529\n",
      "* The step size of current iteration:3.9968390903101527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 121.23786637560562\n",
      "* The step size of current iteration:0.771710671369049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 120.58628974951647\n",
      "* The step size of current iteration:0.7743039401374499\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 120.46155719312392\n",
      "* The step size of current iteration:-21.748474299351148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 120.46073352634795\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 120.46073352634795\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 238.24592443 -216.11417665  180.00291108 -138.59636948   96.5636527\n",
      "   -58.90807023   31.2233203   -15.46535778]]\n",
      "Current object function value is 183431.54626224292\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 73.70178697997991\n",
      "* The step size of current iteration:-21.83299435837798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 71.70410472390046\n",
      "* The step size of current iteration:-17.15412645446294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 67.50948606108854\n",
      "* The step size of current iteration:17.297006183750582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 67.1262696411872\n",
      "* The step size of current iteration:12.245044635549604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 66.06347158819423\n",
      "* The step size of current iteration:12.869615137575307\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 65.76166292516267\n",
      "* The step size of current iteration:7.673104974482423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 63.16159673038336\n",
      "* The step size of current iteration:6.475194505551518\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 63.115001221019014\n",
      "* The step size of current iteration:-0.6741183984395367\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 62.663959378229116\n",
      "* The step size of current iteration:-1.1628416134971737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 62.56829382539827\n",
      "* The step size of current iteration:-0.9993608861663708\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 62.56827915429091\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 62.56827915429091\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 244.94699871 -225.87060131  191.33221401 -147.91722357  103.305785\n",
      "   -64.6693686    35.15422823  -15.39823735]]\n",
      "Current object function value is 15031.847725175128\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 50.227228748088834\n",
      "* The step size of current iteration:-1.2193310304577727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 18.26550569371524\n",
      "* The step size of current iteration:-1.3556458161341003\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 17.675192621527568\n",
      "* The step size of current iteration:-0.7117579979951686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 17.657784582244748\n",
      "* The step size of current iteration:-0.32125247275934304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 17.597581861050745\n",
      "* The step size of current iteration:-0.3218460440510988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 17.59576329936077\n",
      "* The step size of current iteration:-0.08573231966516585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 17.5502171366266\n",
      "* The step size of current iteration:-0.08428710956802209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 17.5499092919802\n",
      "* The step size of current iteration:0.5151726676353953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 17.48266898557113\n",
      "* The step size of current iteration:1.0720192388934215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 17.42582371440879\n",
      "* The step size of current iteration:0.9492566870365139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 17.425047093365556\n",
      "* The step size of current iteration:-1.2479188527469534\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 17.423214612335777\n",
      "* The step size of current iteration:-0.7896564610112177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 17.417026292921335\n",
      "* The step size of current iteration:-0.5111552270817528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 17.154968087673357\n",
      "* The step size of current iteration:-1.9655636629805813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 17.02304376402504\n",
      "* The step size of current iteration:-1.3771955006191265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 16.893969911307998\n",
      "* The step size of current iteration:-1.2257646151007657\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 16.831682644901836\n",
      "* The step size of current iteration:-1.0269407362809322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 16.80205350115166\n",
      "* The step size of current iteration:-0.7865565192132715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 16.760562407024715\n",
      "* The step size of current iteration:-0.2571777797634419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 16.726314616388734\n",
      "* The step size of current iteration:-0.15643819028962833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 16.723146744174322\n",
      "* The step size of current iteration:-0.1506682352883292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 16.72210178839336\n",
      "* The step size of current iteration:1.9928646786349482\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 16.68322684319319\n",
      "* The step size of current iteration:1.5093182467849777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 16.66664374761911\n",
      "* The step size of current iteration:1.334495775517998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 16.448659144135362\n",
      "* The step size of current iteration:5.120680129718572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 16.430310197257672\n",
      "* The step size of current iteration:-0.6058038525621854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 15.989982916053629\n",
      "* The step size of current iteration:-0.4927321767761935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 15.823283961805384\n",
      "* The step size of current iteration:-0.43514483198643733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 15.810095390602692\n",
      "* The step size of current iteration:-0.42843335064577553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 15.803872806625215\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 15.803872806625215\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 241.99634619 -223.48906059  189.86667875 -147.16696979  102.56143399\n",
      "   -62.86811684   32.21641107  -12.20542852]]\n",
      "Current object function value is 2945.248953811282\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 64.56557417192874\n",
      "* The step size of current iteration:-0.6929928142929126\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 40.69367859589852\n",
      "* The step size of current iteration:-1.4324816272880605\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 36.56526784892244\n",
      "* The step size of current iteration:-1.5640473080883956\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 35.9770996706624\n",
      "* The step size of current iteration:-1.0721577831259095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 35.933809069700736\n",
      "* The step size of current iteration:-1.0573541631577417\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 35.3725601423764\n",
      "* The step size of current iteration:-2.039228171141188\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 34.86332712432448\n",
      "* The step size of current iteration:-2.181685908742045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 33.81171849089355\n",
      "* The step size of current iteration:6.795799772681094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 33.6562454399474\n",
      "* The step size of current iteration:6.0073491116756665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 33.19363500377997\n",
      "* The step size of current iteration:6.013547001317993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 33.13803358277585\n",
      "* The step size of current iteration:-0.8712179628306536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 32.50359741921761\n",
      "* The step size of current iteration:-1.086524358487786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 32.490687485529186\n",
      "* The step size of current iteration:-0.9838291885432587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 32.33245055205832\n",
      "* The step size of current iteration:-1.101900511550339\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 32.216004255077344\n",
      "* The step size of current iteration:-1.0768526766664763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 32.17754336255157\n",
      "* The step size of current iteration:-1.036702270137889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 26.63801102816842\n",
      "* The step size of current iteration:-14.600084257776953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 24.34104739583269\n",
      "* The step size of current iteration:-13.995143607910077\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 20.537103725724215\n",
      "* The step size of current iteration:-6.29086973924837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 20.52058808477489\n",
      "* The step size of current iteration:5.298032807014554\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 20.288430519133996\n",
      "* The step size of current iteration:4.930000342079334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 20.170860863587514\n",
      "* The step size of current iteration:4.174895422351345\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 20.154648914105003\n",
      "* The step size of current iteration:1.553230014357615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 20.131558108529095\n",
      "* The step size of current iteration:1.1337921605814676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 19.590393009932857\n",
      "* The step size of current iteration:0.9445243486950918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 18.879580540330895\n",
      "* The step size of current iteration:1.793414473216406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 18.46270205087574\n",
      "* The step size of current iteration:1.7227834856140942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 18.409481084067238\n",
      "* The step size of current iteration:-1.0908871714190411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 18.38371936901419\n",
      "* The step size of current iteration:-1.0660134888986754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 18.3763699191977\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 18.3763699191977\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 182.26907208 -168.41093781  143.36751452 -111.64104516   78.53982574\n",
      "   -48.83417005   25.53370823  -10.43081294]]\n",
      "Current object function value is 556.9832670099838\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6.794438735848117\n",
      "* The step size of current iteration:-1.050353536079357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 6.779077771017737\n",
      "* The step size of current iteration:-1.0297835030577183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1437048644840204\n",
      "* The step size of current iteration:-10.01051866147492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.05 s\n",
      "* Current Object Function is 2.7534423736859135\n",
      "* The step size of current iteration:-0.5481446313306205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7920817444555308\n",
      "* The step size of current iteration:-0.6891585318750048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.693869211364379\n",
      "* The step size of current iteration:-0.6371188195521376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6669110321833571\n",
      "* The step size of current iteration:-0.6209846850966384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7453904237625114\n",
      "* The step size of current iteration:-2.676935551211837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7381524418144365\n",
      "* The step size of current iteration:-0.9272445996850599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.735047041880577\n",
      "* The step size of current iteration:-0.29566609537861926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7267107392185154\n",
      "* The step size of current iteration:-0.29241844233277586\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7261843091556311\n",
      "* The step size of current iteration:-0.2069991821531702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.726184074249671\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.726184074249671\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 98.82820669 -91.29650057  77.69028583 -60.46660743  42.50993185\n",
      "  -26.40716884  13.81499649  -5.57752087]]\n",
      "Current object function value is 30.03251109523105\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 7.211832682557966\n",
      "* The step size of current iteration:-0.6555589320617158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 7.171026239176854\n",
      "* The step size of current iteration:-0.7320045928909413\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 7.150902365296777\n",
      "* The step size of current iteration:-0.7458841617296098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 6.343961220022372\n",
      "* The step size of current iteration:-9.863691338822667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 6.31482069396323\n",
      "* The step size of current iteration:1.8572555264679984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 4.897644602278392\n",
      "* The step size of current iteration:2.0331074367474953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 4.691220915448436\n",
      "* The step size of current iteration:1.0869124929908385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 4.6681625722995195\n",
      "* The step size of current iteration:0.36273733174007555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 4.614235327312473\n",
      "* The step size of current iteration:0.3919073174936171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 4.464529165506948\n",
      "* The step size of current iteration:0.32353842081153955\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 4.4345370972398825\n",
      "* The step size of current iteration:-0.46185618407668777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 4.156418432411621\n",
      "* The step size of current iteration:-0.9596799875935722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 3.8711183803075992\n",
      "* The step size of current iteration:-1.9759079333849365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.8622377419083094\n",
      "* The step size of current iteration:-1.3877942183240966\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 3.8565545271747297\n",
      "* The step size of current iteration:-0.9694045903134613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 3.778802092887806\n",
      "* The step size of current iteration:-1.0050815587144484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.77689881699805\n",
      "* The step size of current iteration:-0.85631072723057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 3.661556855167336\n",
      "* The step size of current iteration:1.6797312487896054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.1200310036580357\n",
      "* The step size of current iteration:1.8971675297675774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0863689972569093\n",
      "* The step size of current iteration:1.7435742164140227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.7939760615422236\n",
      "* The step size of current iteration:1.1683410861592238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.36585405510631\n",
      "* The step size of current iteration:1.6684336228919543\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.131067065483228\n",
      "* The step size of current iteration:1.4134910325524948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5100927300792544\n",
      "* The step size of current iteration:2.8443949006403386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3264818595124472\n",
      "* The step size of current iteration:2.1157075654959296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3263312784633976\n",
      "* The step size of current iteration:-0.024160371417279343\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3000027793689093\n",
      "* The step size of current iteration:-0.024826272941598334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.299899177361814\n",
      "* The step size of current iteration:-0.027389354997396066\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.267656927405841\n",
      "* The step size of current iteration:-0.25137099273514873\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.219971330174702\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.219971330174702\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 56.8935481  -52.51316867  44.64045438 -34.6988169   24.33166179\n",
      "  -15.07169874   7.89627149  -3.0696781 ]]\n",
      "Current object function value is 0.7263478878014247\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2218196074938557\n",
      "* The step size of current iteration:-0.31098580751510874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 3.204113547170033\n",
      "* The step size of current iteration:-0.3284428007849382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.1471532888069125\n",
      "* The step size of current iteration:-0.6904841578901709\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3.0360606962637857\n",
      "* The step size of current iteration:-0.785292800918995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.9057073422623216\n",
      "* The step size of current iteration:-1.2367606218836107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.8342658395371463\n",
      "* The step size of current iteration:-0.9423851844441224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.6664934983601998\n",
      "* The step size of current iteration:-1.5187289322456696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5302864806229004\n",
      "* The step size of current iteration:-1.7977441020079064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.5292377144860994\n",
      "* The step size of current iteration:-1.2694956896598835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.454989197870572\n",
      "* The step size of current iteration:-0.7617434262392644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.270225279433537\n",
      "* The step size of current iteration:-1.2319504495242208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2549490404138286\n",
      "* The step size of current iteration:-1.2301209148551864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2513178738272064\n",
      "* The step size of current iteration:-1.1443497819122004\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 2.241422466729875\n",
      "* The step size of current iteration:-1.0842815093752698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 2.2025198002743154\n",
      "* The step size of current iteration:-0.9309387225689978\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.172640533591789\n",
      "* The step size of current iteration:-0.9177178424729443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 2.171457121694137\n",
      "* The step size of current iteration:-0.6946386684061044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1654373078790097\n",
      "* The step size of current iteration:-0.4124951706591428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.158908580751929\n",
      "* The step size of current iteration:-0.37721029410273327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1298064555417016\n",
      "* The step size of current iteration:1.0106448128260985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 2.129407641256947\n",
      "* The step size of current iteration:0.08714259229630271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.049514759351708\n",
      "* The step size of current iteration:0.10409238035112907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 2.04480722418878\n",
      "* The step size of current iteration:0.08152807274706791\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0248019056724935\n",
      "* The step size of current iteration:0.20723580660278745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0037091447891906\n",
      "* The step size of current iteration:0.1831689847539943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9729254108837286\n",
      "* The step size of current iteration:0.17793732651000185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9535051082040729\n",
      "* The step size of current iteration:0.25290793978723913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9401871336615357\n",
      "* The step size of current iteration:0.1184394548223294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9388098362724413\n",
      "* The step size of current iteration:0.11753754788813403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8395888348907308\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.8395888348907308\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 33.04906814 -30.51296556  25.79858481 -20.09689379  13.91253376\n",
      "   -8.61089522   4.56445974  -1.56427571]]\n",
      "Current object function value is 1.997489532460905\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.218271026236092\n",
      "* The step size of current iteration:0.1866446351166147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.115252449987881\n",
      "* The step size of current iteration:0.19964826555794532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1150173560820287\n",
      "* The step size of current iteration:0.1477923517322423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.114796878461312\n",
      "* The step size of current iteration:0.10831507461607917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1050526143226413\n",
      "* The step size of current iteration:0.20857756015076148\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2.09928394985876\n",
      "* The step size of current iteration:0.21389164837130745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.09870857587587\n",
      "* The step size of current iteration:0.22548400784959205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0970925975147576\n",
      "* The step size of current iteration:0.18007962764530688\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0417299129319253\n",
      "* The step size of current iteration:1.029285695660023\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.025472346180239\n",
      "* The step size of current iteration:0.6719318121653205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.979356993896508\n",
      "* The step size of current iteration:0.8383546044055271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9786826979655148\n",
      "* The step size of current iteration:0.4824691984684752\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9437610805781562\n",
      "* The step size of current iteration:0.569474767783234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9301644920441057\n",
      "* The step size of current iteration:0.4716799056659507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9296592049243528\n",
      "* The step size of current iteration:0.5122116855617834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9285446323189774\n",
      "* The step size of current iteration:0.39146895955899214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.905294916461913\n",
      "* The step size of current iteration:0.6852208717739204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9051955416556048\n",
      "* The step size of current iteration:-0.5580932336822795\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8945072047834695\n",
      "* The step size of current iteration:-0.4410297707229366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8722038476177059\n",
      "* The step size of current iteration:-0.4233768110529976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7808421611253578\n",
      "* The step size of current iteration:-2.1249191727504435\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7413146721562727\n",
      "* The step size of current iteration:-1.9575155786548848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.73948617794959\n",
      "* The step size of current iteration:4.430709281421913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7217506421905773\n",
      "* The step size of current iteration:-0.7978216180623123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.717248636822815\n",
      "* The step size of current iteration:-0.28348405778417696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6734491884251896\n",
      "* The step size of current iteration:-0.2853891869181133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.03 s\n",
      "* Current Object Function is 1.6704629512746074\n",
      "* The step size of current iteration:-0.11633441293101755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6696301569287557\n",
      "* The step size of current iteration:-0.1284148772229546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.668405932596983\n",
      "* The step size of current iteration:-0.12947726102661664\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.667578406209543\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.667578406209543\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 20.73587584 -19.14930885  15.75397299 -12.27437948   7.99937667\n",
      "   -4.9187914    2.58830758  -0.16855975]]\n",
      "Current object function value is 4.397742146244022\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0506988979255123\n",
      "* The step size of current iteration:-0.15990507074892732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8966166097874928\n",
      "* The step size of current iteration:-0.15642599154442582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.896317947154839\n",
      "* The step size of current iteration:-0.13449605880011398\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8936948909856794\n",
      "* The step size of current iteration:0.3066016635844858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8915513661814563\n",
      "* The step size of current iteration:0.31314707109243245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8234936250767682\n",
      "* The step size of current iteration:1.5838082563421614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7525710574878266\n",
      "* The step size of current iteration:0.8452443689618337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7518308264118623\n",
      "* The step size of current iteration:0.7327537711530084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7518308131752036\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.7518308131752036\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 11.665443   -10.57673397   8.61743067  -6.31978717   4.08178811\n",
      "   -2.34994461   1.06681218   0.43220654]]\n",
      "Current object function value is 2.7201384651364506\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7937094033785903\n",
      "* The step size of current iteration:0.7405608203395635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.776991971082676\n",
      "* The step size of current iteration:0.5321784778353845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.732437145948707\n",
      "* The step size of current iteration:2.0590505082472466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7115170797850874\n",
      "* The step size of current iteration:-1.6458002793239614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6685345456865037\n",
      "* The step size of current iteration:-1.194601347205493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.668531997225512\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.668531997225512\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 6.2088346  -5.44366214  4.26639911 -2.86458644  1.74113888 -0.99976154\n",
      "   0.19396951  0.62514189]]\n",
      "Current object function value is 2.4630291883322006\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4610179890148958\n",
      "* The step size of current iteration:-1.0745299040318061\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.460512326963885\n",
      "* The step size of current iteration:-0.7045939751828275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4587265011267252\n",
      "* The step size of current iteration:-0.5772541965771698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4582713367758546\n",
      "* The step size of current iteration:-0.5370403826939837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4581926940929473\n",
      "* The step size of current iteration:0.06045405105200572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4577289372583442\n",
      "* The step size of current iteration:0.0593232611229056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4577214177104152\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4577214177104152\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.07173536 -1.59010878  0.91258554 -0.33352765  0.12904292 -0.23363213\n",
      "  -0.09014221  0.54352471]]\n",
      "Current object function value is 1.044647814493817\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8415268318252541\n",
      "* The step size of current iteration:0.06545050992101323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8197654849499744\n",
      "* The step size of current iteration:0.05783239072366917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.06 s\n",
      "* Current Object Function is 0.8192733094384907\n",
      "* The step size of current iteration:0.08819743125530474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8189791304779945\n",
      "* The step size of current iteration:0.03457301327024083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8173647895560936\n",
      "* The step size of current iteration:0.07388418974426239\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8162828115943751\n",
      "* The step size of current iteration:0.09777544165544007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8161578072051613\n",
      "* The step size of current iteration:0.07256812230813305\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8124259391381683\n",
      "* The step size of current iteration:0.23604240941246843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8099008468696108\n",
      "* The step size of current iteration:0.241244487793259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7988194129503652\n",
      "* The step size of current iteration:1.1498082135164274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.04 s\n",
      "* Current Object Function is 0.7948485923007174\n",
      "* The step size of current iteration:0.23970983080723665\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.794783744009852\n",
      "* The step size of current iteration:0.05555912036988609\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7941553827983124\n",
      "* The step size of current iteration:0.08802985102527779\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7936932246980495\n",
      "* The step size of current iteration:0.18303230929896466\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7936290328906662\n",
      "* The step size of current iteration:0.13514245855665546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7933613690591772\n",
      "* The step size of current iteration:0.07993227675517227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7933570671231761\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7933570671231761\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-4.44491875  4.43912977 -4.25531251  3.6846825  -2.64281581  1.40514903\n",
      "  -0.92321587  0.78095261]]\n",
      "Current object function value is 0.6115382468602177\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8653900485938433\n",
      "* The step size of current iteration:0.08438814458401218\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8624577399656077\n",
      "* The step size of current iteration:0.06298016864593577\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8572279750508971\n",
      "* The step size of current iteration:0.14360411321030317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8530435069348422\n",
      "* The step size of current iteration:0.15181198488405728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8457214865801916\n",
      "* The step size of current iteration:0.5640430399023628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8321703717501887\n",
      "* The step size of current iteration:-0.8330094713111538\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8054504541586097\n",
      "* The step size of current iteration:-0.4768601880621864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8054466413311553\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8054466413311553\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-8.05721581  7.76937218 -7.18309916  5.90503797 -4.22356216  2.44408907\n",
      "  -1.51702702  1.00620442]]\n",
      "Current object function value is 0.5868474904809923\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8457848566089587\n",
      "* The step size of current iteration:-0.4327184312453267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8300202878078884\n",
      "* The step size of current iteration:-0.4539996783963526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8238464266270439\n",
      "* The step size of current iteration:-0.33682636740411676\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8028056322511457\n",
      "* The step size of current iteration:1.0010467563123477\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7642398168984863\n",
      "* The step size of current iteration:1.147517684540368\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7592123453888643\n",
      "* The step size of current iteration:0.2351091726482078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7551748003985082\n",
      "* The step size of current iteration:0.13796836954783864\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7531742590422527\n",
      "* The step size of current iteration:0.17727742206063749\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7531742318796487\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7531742318796487\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-8.60534157  8.33578598 -7.61888928  6.29129492 -4.45838589  2.62473759\n",
      "  -1.64082235  1.04694382]]\n",
      "Current object function value is 0.5596089588219295\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7604282496219327\n",
      "* The step size of current iteration:0.12874266370743404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7482926536818584\n",
      "* The step size of current iteration:0.12614606149840085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.747816250295826\n",
      "* The step size of current iteration:0.1140728133628279\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7469449800676012\n",
      "* The step size of current iteration:0.07199353398868068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7469436093665898\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7469436093665898\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-8.85365105  8.57402986 -7.80906626  6.44905551 -4.54341322  2.68337931\n",
      "  -1.68744066  1.03302938]]\n",
      "Current object function value is 0.55438993916069\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7444776013415332\n",
      "* The step size of current iteration:0.08280509940887953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7439300609871168\n",
      "* The step size of current iteration:0.03952117855901782\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7422265968918312\n",
      "* The step size of current iteration:0.07920263071447836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7420206342865635\n",
      "* The step size of current iteration:0.06604750997828321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7419111129538577\n",
      "* The step size of current iteration:0.05659142656818591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7419103233259291\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7419103233259291\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-8.80447543  8.52306569 -7.77811499  6.40280704 -4.51500457  2.65335191\n",
      "  -1.69006144  1.00631829]]\n",
      "Current object function value is 0.549046965567593\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.026606226637765\n",
      "* The step size of current iteration:3.9368696846598836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.711929252459245\n",
      "* The step size of current iteration:5.318747218774412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6605915190516662\n",
      "* The step size of current iteration:5.814137611451255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6605072817674111\n",
      "* The step size of current iteration:4.12086888542787\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6567822981466607\n",
      "* The step size of current iteration:3.8315414307504514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6494248580263176\n",
      "* The step size of current iteration:4.136795086160283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6447014478723982\n",
      "* The step size of current iteration:-10.476347271498353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6446930607713384\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6446930607713384\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 11.43446189  23.81786382 -38.8995393   25.35443199 -11.89022363\n",
      "    5.91928697   1.57849431  -3.93363119]]\n",
      "Current object function value is 48163586.19920203\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 4398.239351552294\n",
      "* The step size of current iteration:-12.379080650653837\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 216.22350065897015\n",
      "* The step size of current iteration:-12.869443747242135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 62.70434167105956\n",
      "* The step size of current iteration:-6.439037614858654\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 62.70380538862119\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 62.70380538862119\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[  3.58072825  13.32371431 -20.73683702  14.39855534  -5.86370914\n",
      "    3.72418377   0.67633591  -2.04871039]]\n",
      "Current object function value is 2978173.455740192\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 134.5592098582667\n",
      "* The step size of current iteration:-6.3908855602367485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 74.17942301430914\n",
      "* The step size of current iteration:-4.204404448624553\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 69.02168800705134\n",
      "* The step size of current iteration:-1.150117437466384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 33.01555358249537\n",
      "* The step size of current iteration:-1.8928962593800778\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 11.994798546199338\n",
      "* The step size of current iteration:-3.3024540741634523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 10.284227066196532\n",
      "* The step size of current iteration:-0.4651568530184431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 6.777123628702417\n",
      "* The step size of current iteration:-0.41146343372180255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 6.724532825129599\n",
      "* The step size of current iteration:-0.06736298187973491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 6.720579616043109\n",
      "* The step size of current iteration:-0.007429680489892733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 6.6020070589695905\n",
      "* The step size of current iteration:-0.014013847193637026\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 6.544314631785417\n",
      "* The step size of current iteration:-0.013999108948687226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 6.412042359470201\n",
      "* The step size of current iteration:-0.027346604673634183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 6.366981156573237\n",
      "* The step size of current iteration:-0.027519193825912457\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 6.317969263929455\n",
      "* The step size of current iteration:-0.0245289168421545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 6.21974515477481\n",
      "* The step size of current iteration:-0.12790793589171334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 6.061318514155578\n",
      "* The step size of current iteration:-0.21252770717787875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 6.0540533988222185\n",
      "* The step size of current iteration:-0.017282120602533372\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 5.960821214225591\n",
      "* The step size of current iteration:-0.02270683700724532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 5.9600977070175425\n",
      "* The step size of current iteration:-0.0040618996820214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 5.942575848060256\n",
      "* The step size of current iteration:-0.008700140420181458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 5.823578936791255\n",
      "* The step size of current iteration:-0.07333875534124659\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 5.811593671621108\n",
      "* The step size of current iteration:-0.016045726102885592\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 5.792882130241104\n",
      "* The step size of current iteration:-0.009330636456173774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 5.781553030109731\n",
      "* The step size of current iteration:-0.00876573622316207\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 5.7815507590990896\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.7815507590990896\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -2.44471224  10.58320546 -13.80822816   9.86600228  -4.8334318\n",
      "    3.24396475  -0.1834105   -0.53778925]]\n",
      "Current object function value is 185666.37935769538\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 203.43840908440043\n",
      "* The step size of current iteration:-0.7886415014257736\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 14.038812602556112\n",
      "* The step size of current iteration:-0.8636785029625517\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 6.308261100570577\n",
      "* The step size of current iteration:-0.6231146955077449\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 4.363047597553191\n",
      "* The step size of current iteration:-0.5693333015541951\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 4.216064903236075\n",
      "* The step size of current iteration:-0.08185165025284094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 3.850954697583344\n",
      "* The step size of current iteration:-0.09575186625685907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 3.693186692751697\n",
      "* The step size of current iteration:-0.05996066935683959\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6840783864173505\n",
      "* The step size of current iteration:-0.021463253282195997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 3.6193211312869136\n",
      "* The step size of current iteration:-0.04862700415162278\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 3.617462769332485\n",
      "* The step size of current iteration:0.019916914283743696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.03 s\n",
      "* Current Object Function is 3.6029100247636214\n",
      "* The step size of current iteration:0.01998987092132524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 3.514429415944664\n",
      "* The step size of current iteration:0.12820835104181635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 3.474858856442942\n",
      "* The step size of current iteration:-0.10190110868389535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 3.3828149638470277\n",
      "* The step size of current iteration:-0.04299845344136234\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 3.35187353123278\n",
      "* The step size of current iteration:-0.023802883660329868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 3.280112702202351\n",
      "* The step size of current iteration:-0.028943497842718807\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2794613716166277\n",
      "* The step size of current iteration:0.004202767371380985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 3.265200658180656\n",
      "* The step size of current iteration:0.013533258065190535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2609943223890396\n",
      "* The step size of current iteration:0.01600443530795601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2553936310614437\n",
      "* The step size of current iteration:0.014201405299044439\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 3.2553932362279605\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.2553932362279605\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ -5.8516538    9.5564655  -10.7213566    7.78611282  -4.56392226\n",
      "    3.07511916  -0.69873245   0.24381278]]\n",
      "Current object function value is 11486.942393046476\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 51.86639385801343\n",
      "* The step size of current iteration:0.3952579586208889\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 4.329802457222676\n",
      "* The step size of current iteration:0.43655215925409635\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 3.0751514850871766\n",
      "* The step size of current iteration:0.277193727769774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9478885422250167\n",
      "* The step size of current iteration:0.18409709181538123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8710197892806795\n",
      "* The step size of current iteration:0.13597076283986675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7474046289233987\n",
      "* The step size of current iteration:0.1493465457390533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7460593390144679\n",
      "* The step size of current iteration:-0.01867515124441601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7401255285558939\n",
      "* The step size of current iteration:-0.01339819326048678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.05 s\n",
      "* Current Object Function is 1.7339150878496554\n",
      "* The step size of current iteration:-0.011831710041923259\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7339150169312456\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.7339150169312456\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-7.38650557  8.98157831 -9.06194609  6.67468281 -4.41294634  2.9088761\n",
      "  -0.98193078  0.60223828]]\n",
      "Current object function value is 690.3479428647695\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 9.882912056661329\n",
      "* The step size of current iteration:-0.23076273167990557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0966827578333909\n",
      "* The step size of current iteration:-0.23238434594880222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.094056659453113\n",
      "* The step size of current iteration:-0.0378748535133106\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0479195168338882\n",
      "* The step size of current iteration:-0.047420818582509836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0375392132627947\n",
      "* The step size of current iteration:-0.03592369393020177\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0304319821807895\n",
      "* The step size of current iteration:-0.040729034939441994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.029899305890047\n",
      "* The step size of current iteration:-0.011841304544280062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0264732075713008\n",
      "* The step size of current iteration:-0.011911161959140559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0160074807175081\n",
      "* The step size of current iteration:-0.09731393843355064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9944900517830514\n",
      "* The step size of current iteration:-0.0873866226698935\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9909688370275528\n",
      "* The step size of current iteration:-0.02481335212452984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9797363300553796\n",
      "* The step size of current iteration:-0.05207492472742109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.972548447031153\n",
      "* The step size of current iteration:-0.015771363843907125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9682242551677509\n",
      "* The step size of current iteration:-0.013908736538229731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9544974275616649\n",
      "* The step size of current iteration:-0.05686114617215958\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9512875211423897\n",
      "* The step size of current iteration:-0.036185710702248255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9284501509591927\n",
      "* The step size of current iteration:-0.06367076188195794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.926029681820259\n",
      "* The step size of current iteration:-0.029197517197287817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9256975341853348\n",
      "* The step size of current iteration:-0.02404940721185882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9190360758986359\n",
      "* The step size of current iteration:-0.01859512606794758\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9145325175922265\n",
      "* The step size of current iteration:-0.01959339951291816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9126231606675838\n",
      "* The step size of current iteration:-0.01978830585701842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.897360404551374\n",
      "* The step size of current iteration:-0.05491227704479648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8906355462149711\n",
      "* The step size of current iteration:-0.04168437200273979\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8905214237683958\n",
      "* The step size of current iteration:-0.00927329146715192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8799473679455379\n",
      "* The step size of current iteration:-0.010985034058389255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8793903955122481\n",
      "* The step size of current iteration:-0.01180866602827341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.869098560646072\n",
      "* The step size of current iteration:-0.055081619287307204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8688757651999846\n",
      "* The step size of current iteration:-0.004806627410090336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.861508120154348\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.861508120154348\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-7.17302681  7.89975311 -7.47789622  5.59103159 -3.90815561  2.53852861\n",
      "  -1.02545587  0.65645025]]\n",
      "Current object function value is 37.12441918439391\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 3.112604947364382\n",
      "* The step size of current iteration:-0.12066894609767519\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5826964786608743\n",
      "* The step size of current iteration:-0.12301731171598929\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5515231259426866\n",
      "* The step size of current iteration:-0.11985933559919092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5497051832331779\n",
      "* The step size of current iteration:-0.046213750004513415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5496975093261132\n",
      "* The step size of current iteration:-0.003013042081597459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.536086472321414\n",
      "* The step size of current iteration:-0.016500359790337288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.5297735320054268\n",
      "* The step size of current iteration:-0.022714114743319972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5156332723442695\n",
      "* The step size of current iteration:-0.08525539508433806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.5127184727442349\n",
      "* The step size of current iteration:-0.03963885102326516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.4998590461800888\n",
      "* The step size of current iteration:-0.07285043788370323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.48052182415911104\n",
      "* The step size of current iteration:-0.08858573981739931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.4678007651592049\n",
      "* The step size of current iteration:-0.13303212017718216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.46779923656043326\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.46779923656043326\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-5.7319158   6.22305006 -5.76158608  4.30128184 -3.13767156  2.02314996\n",
      "  -0.90903538  0.58151499]]\n",
      "Current object function value is 1.4504546609076086\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.42808700221327795\n",
      "* The step size of current iteration:-0.1334513909184407\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3326833856678357\n",
      "* The step size of current iteration:-0.11851804454961862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3317839132556538\n",
      "* The step size of current iteration:-0.09084129520867965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3311908335863324\n",
      "* The step size of current iteration:-0.1691602196720832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3309994529880277\n",
      "* The step size of current iteration:0.017616204747875293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3289587372113816\n",
      "* The step size of current iteration:0.013102873447233631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.32718248008543604\n",
      "* The step size of current iteration:0.028683066716181208\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.32386012966731986\n",
      "* The step size of current iteration:0.05426410286510232\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3188994404285178\n",
      "* The step size of current iteration:0.06378866131737086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3164769643553395\n",
      "* The step size of current iteration:0.04571634631211009\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3163156629929391\n",
      "* The step size of current iteration:0.054391530539881834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3162790506543618\n",
      "* The step size of current iteration:0.014063088256889409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.31553281107634396\n",
      "* The step size of current iteration:0.016479650274947702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3134626293332807\n",
      "* The step size of current iteration:0.016796264495892593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.31182693249209575\n",
      "* The step size of current iteration:0.02068734026556997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3096093434699974\n",
      "* The step size of current iteration:0.034054697474006926\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3094330227494466\n",
      "* The step size of current iteration:0.012029152584108648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3094106516600268\n",
      "* The step size of current iteration:0.00278391385920233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30899933115115297\n",
      "* The step size of current iteration:0.004297645286806622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30795737629783676\n",
      "* The step size of current iteration:0.009329355546464793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3078311075171964\n",
      "* The step size of current iteration:0.010437060548412626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.30612172532757914\n",
      "* The step size of current iteration:0.023814669416852993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.30481578024498096\n",
      "* The step size of current iteration:0.02387119017662961\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2868209164935469\n",
      "* The step size of current iteration:0.29191199653252314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2866184510028462\n",
      "* The step size of current iteration:-0.5562888865983203\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2786135800499552\n",
      "* The step size of current iteration:-0.5022811102764995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27858127024258805\n",
      "* The step size of current iteration:-0.03797869020115102\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2724391963506581\n",
      "* The step size of current iteration:-0.0331765230379123\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2684878129733753\n",
      "* The step size of current iteration:-0.05517107879637794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2647224288494526\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2647224288494526\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.78138082  3.40936306 -3.2727918   2.35454808 -1.79947848  1.18479346\n",
      "  -0.51501956  0.37505936]]\n",
      "Current object function value is 0.08980722541525608\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.23063759349469573\n",
      "* The step size of current iteration:-0.05520705964308385\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.23016365064021505\n",
      "* The step size of current iteration:-0.03981299389852872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2294999415438318\n",
      "* The step size of current iteration:-0.04109865031596089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2293755213269664\n",
      "* The step size of current iteration:0.02589447440222733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2275963933448553\n",
      "* The step size of current iteration:0.03265516584238547\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.22750925634183855\n",
      "* The step size of current iteration:0.02336420685188459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.22750766889643884\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.22750766889643884\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.15129028  0.68270088 -0.94550266  0.4986902  -0.5176555   0.33571314\n",
      "  -0.10808416  0.15284277]]\n",
      "Current object function value is 0.048179644403663915\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2907532996772294\n",
      "* The step size of current iteration:0.03032206758235523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2892585481462648\n",
      "* The step size of current iteration:0.025324224125153044\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2863209861654151\n",
      "* The step size of current iteration:0.026244451127962375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.28310809878193843\n",
      "* The step size of current iteration:0.02325032440156931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2794977014699645\n",
      "* The step size of current iteration:0.08381808853591338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27943164975947904\n",
      "* The step size of current iteration:-0.005208500007838587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2770264991523501\n",
      "* The step size of current iteration:-0.006587499247300996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27685764572272803\n",
      "* The step size of current iteration:-0.006923473068709811\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27671934472292337\n",
      "* The step size of current iteration:-0.006869679771095631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2754364563994618\n",
      "* The step size of current iteration:-0.012382807330116125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27532142102143115\n",
      "* The step size of current iteration:-0.0049099578428963425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2746508292330924\n",
      "* The step size of current iteration:-0.010111945162476056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2746238704277972\n",
      "* The step size of current iteration:-0.007525376270957878\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27314528417169415\n",
      "* The step size of current iteration:-0.020067022511756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27279079590024524\n",
      "* The step size of current iteration:-0.014985916713583484\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2715313015953269\n",
      "* The step size of current iteration:-0.0302719352598773\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.27140818218907486\n",
      "* The step size of current iteration:-0.02897084260587296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27028793005527824\n",
      "* The step size of current iteration:-0.019016583712592124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.27010506642123505\n",
      "* The step size of current iteration:-0.005525490280613323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2698307830309536\n",
      "* The step size of current iteration:-0.0059784186719640375\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2696765810276023\n",
      "* The step size of current iteration:-0.006057717936642162\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.26729397528732896\n",
      "* The step size of current iteration:-0.053954344285693887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2666037483118881\n",
      "* The step size of current iteration:-0.010303323676290822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.26586136368806706\n",
      "* The step size of current iteration:-0.006923234227996085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2654098444627532\n",
      "* The step size of current iteration:-0.006003349743205595\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26529418547221295\n",
      "* The step size of current iteration:-0.005733209195780617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.26484658485276313\n",
      "* The step size of current iteration:-0.02097680482524224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.03 s\n",
      "* Current Object Function is 0.26381898990413105\n",
      "* The step size of current iteration:-0.026801481045648216\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2633520957571335\n",
      "* The step size of current iteration:-0.02286647564451358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2631617633038294\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2631617633038294\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.54512602 -1.54760566  0.94111754 -1.05102133  0.49914098 -0.43465198\n",
      "   0.19187784 -0.08055691]]\n",
      "Current object function value is 0.0833366285964354\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.40239596541208167\n",
      "* The step size of current iteration:-0.03621612769186622\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.37182106733994763\n",
      "* The step size of current iteration:-0.037038559525732914\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.37179139889646207\n",
      "* The step size of current iteration:-0.02387399020070378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3717121488169751\n",
      "* The step size of current iteration:-0.013610427823766211\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.36854662515201153\n",
      "* The step size of current iteration:-0.042035452935628215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3668199936664036\n",
      "* The step size of current iteration:-0.026454809895529525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.36655708671192094\n",
      "* The step size of current iteration:-0.019115422457027905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3658186825316259\n",
      "* The step size of current iteration:-0.020462316444440496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3656764270589032\n",
      "* The step size of current iteration:-0.022459051279675058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3655308112581975\n",
      "* The step size of current iteration:-0.017997389772936356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.35757910499543893\n",
      "* The step size of current iteration:-0.23211647497701485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3467479129332635\n",
      "* The step size of current iteration:0.19288151186403235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3426852714941602\n",
      "* The step size of current iteration:0.12851346113590834\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3425702300658999\n",
      "* The step size of current iteration:0.1065567834921025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3425173293250994\n",
      "* The step size of current iteration:0.01576042857096459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3413465822234423\n",
      "* The step size of current iteration:0.01301408430337328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.34110634303750575\n",
      "* The step size of current iteration:-0.011190048165040574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3399684917547435\n",
      "* The step size of current iteration:-0.010547444723373014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.33966067840832614\n",
      "* The step size of current iteration:-0.011198385484256923\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3396468532581235\n",
      "* The step size of current iteration:-0.010495262996182246\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3396263648876774\n",
      "* The step size of current iteration:0.16401634022770575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3396246019076146\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.3396246019076146\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.44846332 -3.22797359  2.50422113 -2.16243378  1.34756127 -0.96707822\n",
      "   0.43995787 -0.22375095]]\n",
      "Current object function value is 0.08629660163743481\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3548721143446245\n",
      "* The step size of current iteration:0.1390535473979986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.35251937539771333\n",
      "* The step size of current iteration:0.15889601706255294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.35205062536729775\n",
      "* The step size of current iteration:0.16034764875618523\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.34688974513703646\n",
      "* The step size of current iteration:0.1811468260597312\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3446875009083541\n",
      "* The step size of current iteration:0.04937338583080687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33672902894969986\n",
      "* The step size of current iteration:0.07083563847741557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33649648963440515\n",
      "* The step size of current iteration:0.05234181003697341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.33579625277333086\n",
      "* The step size of current iteration:0.014871904868788347\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3348738137890375\n",
      "* The step size of current iteration:0.010444372316204065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3333173992039119\n",
      "* The step size of current iteration:0.00982699170973938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3326300158715014\n",
      "* The step size of current iteration:0.011167700220678133\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3319933910273671\n",
      "* The step size of current iteration:0.010977089748280957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.05 s\n",
      "* Current Object Function is 0.3285128314607354\n",
      "* The step size of current iteration:0.05462015499166067\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3216384648174687\n",
      "* The step size of current iteration:0.0579954851881823\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.3169899176712878\n",
      "* The step size of current iteration:0.06338931692408713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.31101651660396995\n",
      "* The step size of current iteration:0.1413463614722127\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.309911675682356\n",
      "* The step size of current iteration:-0.03667631348818507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.3098501253289891\n",
      "* The step size of current iteration:-0.006281962628139248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30807515565229576\n",
      "* The step size of current iteration:-0.00851771469033623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30750898019189643\n",
      "* The step size of current iteration:-0.006939764989971514\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.30543182959943066\n",
      "* The step size of current iteration:-0.026950392817633083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2992943237447922\n",
      "* The step size of current iteration:-0.06706675774860672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.290333495011172\n",
      "* The step size of current iteration:-0.1230495080824763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2633872737249676\n",
      "* The step size of current iteration:-0.3301813001292614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2537369889606632\n",
      "* The step size of current iteration:-0.30208049128604303\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.24845870045489382\n",
      "* The step size of current iteration:0.0947194762392516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.23445714497610823\n",
      "* The step size of current iteration:0.14049962345178857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.22600312814854706\n",
      "* The step size of current iteration:0.15846077353344945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.22595878493027186\n",
      "* The step size of current iteration:0.015060202946318836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.2248581748940454\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.2248581748940454\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 4.35794086 -3.05900444  2.49937895 -2.04134579  1.34265321 -0.95899679\n",
      "   0.41280996 -0.25882754]]\n",
      "Current object function value is 0.046427502433530984\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.22663108286342595\n",
      "* The step size of current iteration:0.02459571123408094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.20505247043387523\n",
      "* The step size of current iteration:0.023318164922009194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.19600803096992045\n",
      "* The step size of current iteration:0.11497849857652154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.1893428848250974\n",
      "* The step size of current iteration:0.11009653660975953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.188576446649272\n",
      "* The step size of current iteration:0.04756042264930094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.18857435529353497\n",
      "* The step size of current iteration:-0.0013387621512327048\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.18805930005869476\n",
      "* The step size of current iteration:-0.001893186520609323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.18734005488294603\n",
      "* The step size of current iteration:-0.007440715678446861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.1860699005102684\n",
      "* The step size of current iteration:-0.00947853999541792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.18421995325140286\n",
      "* The step size of current iteration:-0.0172440362862498\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.18389331747088067\n",
      "* The step size of current iteration:-0.017182883040610976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.18000306765873808\n",
      "* The step size of current iteration:-0.04437922507679936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.17944118306002138\n",
      "* The step size of current iteration:-0.03828281217852694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.17662685447546\n",
      "* The step size of current iteration:-0.04228406661109488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1516400805566749\n",
      "* The step size of current iteration:-0.39640333963545527\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.14067387370386833\n",
      "* The step size of current iteration:-0.13581662710073977\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.12704378050342943\n",
      "* The step size of current iteration:-0.14881818893433396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.12678853528492087\n",
      "* The step size of current iteration:0.17748123615534014\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.124462876654464\n",
      "* The step size of current iteration:0.17572346052975396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.12427932445718672\n",
      "* The step size of current iteration:-0.006887681000375214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.12129454596777074\n",
      "* The step size of current iteration:-0.009574352988090463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11943393884632132\n",
      "* The step size of current iteration:-0.011621704025090687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.1190158824646712\n",
      "* The step size of current iteration:-0.006297957053406306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1187112022047416\n",
      "* The step size of current iteration:-0.006258023441472805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11870393804396957\n",
      "* The step size of current iteration:-0.00395957657983491\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11794746384648457\n",
      "* The step size of current iteration:-0.007877299150220991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11709678456074045\n",
      "* The step size of current iteration:-0.008829610514315836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11510225845783432\n",
      "* The step size of current iteration:-0.018076862855835627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11505335265817529\n",
      "* The step size of current iteration:-0.015416845390556707\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11243536806551056\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.11243536806551056\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.80611142 -1.62389362  1.27072376 -1.07568207  0.67293073 -0.51956204\n",
      "   0.20353271 -0.14983641]]\n",
      "Current object function value is 0.012633261574416592\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07265537898227914\n",
      "* The step size of current iteration:-0.017767257353539862\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.0714576120807591\n",
      "* The step size of current iteration:-0.013196939195818097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.06780568623813095\n",
      "* The step size of current iteration:-0.01927698226063747\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.06773876972674944\n",
      "* The step size of current iteration:-0.01566936620289798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06733890889452722\n",
      "* The step size of current iteration:-0.02043617662814599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06729514862715001\n",
      "* The step size of current iteration:-0.0016720708679102468\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.06691262194909466\n",
      "* The step size of current iteration:-0.001940668924878265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06691210208140365\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.06691210208140365\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.34885745 -0.26356066  0.12224616 -0.15068888  0.04018278 -0.08965829\n",
      "   0.00262859 -0.03459056]]\n",
      "Current object function value is 0.0036038321589167907\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.1129563802732438\n",
      "* The step size of current iteration:-0.007961604971804075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10155415416763527\n",
      "* The step size of current iteration:-0.01163658450888579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.100599329662512\n",
      "* The step size of current iteration:-0.009672338917496887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10027382688082716\n",
      "* The step size of current iteration:-0.009529750741763156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1002291924984544\n",
      "* The step size of current iteration:-0.0017046906044071335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09917181847208037\n",
      "* The step size of current iteration:-0.0034933008589469235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09845699947058376\n",
      "* The step size of current iteration:-0.006255048325220843\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09811469466685933\n",
      "* The step size of current iteration:-0.006179467355050535\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09808327561436109\n",
      "* The step size of current iteration:0.002423418012403971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09803269077137226\n",
      "* The step size of current iteration:0.002107636772563738\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09803230980923705\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.09803230980923705\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.06716659  1.09358182 -0.96360635  0.80715376 -0.536128    0.38306534\n",
      "  -0.16807592  0.10366106]]\n",
      "Current object function value is 0.012986782915864012\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.28109939841246406\n",
      "* The step size of current iteration:0.018627723947868973\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.20163750584718318\n",
      "* The step size of current iteration:0.019771785101631297\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.2005104276081294\n",
      "* The step size of current iteration:0.014856560171331473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.20039523778090865\n",
      "* The step size of current iteration:0.004817537684638426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.19960241657620542\n",
      "* The step size of current iteration:0.006293374470502093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.07 s\n",
      "* Current Object Function is 0.1989210399575463\n",
      "* The step size of current iteration:0.00730744988604255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.196660426340156\n",
      "* The step size of current iteration:0.015585160604556766\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.1915667750561688\n",
      "* The step size of current iteration:0.04425559253159515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.18971533571652324\n",
      "* The step size of current iteration:0.03844490703753728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.18874570022233209\n",
      "* The step size of current iteration:0.03392867540155328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1843887388459986\n",
      "* The step size of current iteration:0.04370900536889849\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.18252884367914013\n",
      "* The step size of current iteration:0.0427151275482593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.18133291504448035\n",
      "* The step size of current iteration:-0.029616958186613866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1802131582067979\n",
      "* The step size of current iteration:-0.02769232479941652\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1776700709977098\n",
      "* The step size of current iteration:-0.024139627632039487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1776660411600042\n",
      "* The step size of current iteration:0.012409250937220265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.17591156681214654\n",
      "* The step size of current iteration:0.012386696373646238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.17585959175054652\n",
      "* The step size of current iteration:0.01208511157849728\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.16769157050945094\n",
      "* The step size of current iteration:0.12962810037368874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.1591545526567641\n",
      "* The step size of current iteration:0.046237303051831255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.15547811583092602\n",
      "* The step size of current iteration:0.04910598057664576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1551468490671424\n",
      "* The step size of current iteration:0.04855075865503503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1551300393589745\n",
      "* The step size of current iteration:-0.14402704801812222\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1551210915185178\n",
      "* The step size of current iteration:-0.0691800280490971\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.15401981522267325\n",
      "* The step size of current iteration:-0.06299185202843124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.15177557574215808\n",
      "* The step size of current iteration:-0.03318765202329739\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.15002305867723595\n",
      "* The step size of current iteration:-0.03333713357722032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1499967027530672\n",
      "* The step size of current iteration:-0.03630185404558578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1497658767799517\n",
      "* The step size of current iteration:-0.011801952439590832\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.14855255346074875\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.14855255346074875\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-0.81897467  1.77430693 -1.5685937   1.25294712 -0.87973966  0.57201178\n",
      "  -0.28830318  0.1444456 ]]\n",
      "Current object function value is 0.02226396454619837\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.20193431813185278\n",
      "* The step size of current iteration:-0.013300769351588165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.19703739374906315\n",
      "* The step size of current iteration:-0.0582886001640224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.19382036376870226\n",
      "* The step size of current iteration:-0.06109297600459921\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1932833408951286\n",
      "* The step size of current iteration:-0.043744486597976306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.19285965881302247\n",
      "* The step size of current iteration:-0.034387988172075314\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.19015974259671256\n",
      "* The step size of current iteration:-0.047553252599602504\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.18836901927894412\n",
      "* The step size of current iteration:-0.04691435601565524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.17378223341319105\n",
      "* The step size of current iteration:-0.1653848359151694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.16741542763945924\n",
      "* The step size of current iteration:-0.17367283453228358\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.13030699890055913\n",
      "* The step size of current iteration:-0.9158198246985846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.08392143619835538\n",
      "* The step size of current iteration:-0.7343781038525894\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.0839136874189742\n",
      "* The step size of current iteration:0.004352043241261238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.08012495308141375\n",
      "* The step size of current iteration:0.005347488157619861\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.07975925542078685\n",
      "* The step size of current iteration:0.006656994000814038\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.07943049788571546\n",
      "* The step size of current iteration:0.005619988372560696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.07938084110461874\n",
      "* The step size of current iteration:0.004942107988457948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.07800046537273068\n",
      "* The step size of current iteration:0.02317886766619434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07563370987736982\n",
      "* The step size of current iteration:0.022440337297615794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07413287535387265\n",
      "* The step size of current iteration:0.01954110809626419\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07392830957398144\n",
      "* The step size of current iteration:-0.020584881879481997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07294203600588596\n",
      "* The step size of current iteration:-0.014291011400712338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.07103655694088964\n",
      "* The step size of current iteration:-0.01812289975124576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.06918494956043894\n",
      "* The step size of current iteration:-0.013877151384583192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06918257233847924\n",
      "* The step size of current iteration:-0.013045409457643509\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.0677536201473774\n",
      "* The step size of current iteration:-0.015119762517404888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06679787574745652\n",
      "* The step size of current iteration:-0.07108627177513928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06667713851791705\n",
      "* The step size of current iteration:-0.028244416552050976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.06368668566681633\n",
      "* The step size of current iteration:-0.022570035143272646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.06260873744886752\n",
      "* The step size of current iteration:-0.011406472050647865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.062325306396391646\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.062325306396391646\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 0.34172866  0.69979745 -0.65119768  0.5282633  -0.37135462  0.24504971\n",
      "  -0.11962131  0.06373476]]\n",
      "Current object function value is 0.003919819967479003\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.02417370658734056\n",
      "* The step size of current iteration:-0.008597764259482863\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.02417149609363992\n",
      "* The step size of current iteration:0.00029347499786264386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.02325278183634784\n",
      "* The step size of current iteration:0.0007342181589789999\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.022940445664824137\n",
      "* The step size of current iteration:0.0012474367982481616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.02249303294412166\n",
      "* The step size of current iteration:0.004982087498099485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.02219421022672783\n",
      "* The step size of current iteration:0.004966656997784562\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.022187766689786777\n",
      "* The step size of current iteration:-0.0016235932433699579\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.02211904873599939\n",
      "* The step size of current iteration:-0.001391177278641268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.022010297613647485\n",
      "* The step size of current iteration:-0.0020236973097774984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.02200601456795137\n",
      "* The step size of current iteration:-0.0012459514051645646\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.02186446912203492\n",
      "* The step size of current iteration:-0.0012621362190638945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.02149319554129117\n",
      "* The step size of current iteration:-0.00454154667727793\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.021414302561420122\n",
      "* The step size of current iteration:-0.0016390094179114943\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.021369973821141034\n",
      "* The step size of current iteration:-0.0011022586902543036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.020899132057001505\n",
      "* The step size of current iteration:-0.00552113431060418\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.02054697813641607\n",
      "* The step size of current iteration:-0.005873407031074771\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.02037319660474823\n",
      "* The step size of current iteration:-0.002066566946247277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.019988845947037006\n",
      "* The step size of current iteration:-0.003640318308905988\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.019983999129770516\n",
      "* The step size of current iteration:-0.0011718208916228422\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.019662508798853173\n",
      "* The step size of current iteration:-0.0017347438948325767\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.01963428655432172\n",
      "* The step size of current iteration:-0.001670858134817172\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.019611710837194332\n",
      "* The step size of current iteration:-0.0005874331475573865\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.01953392762604566\n",
      "* The step size of current iteration:-0.0010020432082924887\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.019477426852794712\n",
      "* The step size of current iteration:-0.0009523758185120933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.019477285710704118\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.019477285710704118\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 1.460809   -0.33767429  0.23333042 -0.17126695  0.11740399 -0.07451728\n",
      "   0.03685948 -0.01867515]]\n",
      "Current object function value is 0.00035749223337384374\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09890353879414408\n",
      "* The step size of current iteration:-0.0015966336143590845\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.0985099953495012\n",
      "* The step size of current iteration:-0.002630334402797404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09839671530661186\n",
      "* The step size of current iteration:-0.002684718732855122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09739990549287647\n",
      "* The step size of current iteration:-0.013954860551446872\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09723762393526397\n",
      "* The step size of current iteration:-0.014139609763155835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09721031725773632\n",
      "* The step size of current iteration:-0.001597746499689257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.0958002659240254\n",
      "* The step size of current iteration:-0.007011312318087828\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09520406030382213\n",
      "* The step size of current iteration:-0.008400596787368621\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09504566864124989\n",
      "* The step size of current iteration:-0.005866749673424342\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09177825803383004\n",
      "* The step size of current iteration:-0.042361871441074936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09159106532749604\n",
      "* The step size of current iteration:0.14089337769698135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09120593974228332\n",
      "* The step size of current iteration:0.10641615912879294\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.09065461086211624\n",
      "* The step size of current iteration:0.09646606274881867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.08719445802413561\n",
      "* The step size of current iteration:-0.03925750266798329\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.08203681507933047\n",
      "* The step size of current iteration:-0.04916460008642806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07978050307759259\n",
      "* The step size of current iteration:-0.047829590191240584\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.0786174364312572\n",
      "* The step size of current iteration:-0.01912761943620192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.0783491713180476\n",
      "* The step size of current iteration:-0.01267695503657185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.07832682586344784\n",
      "* The step size of current iteration:0.003331711498761502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07754625525832129\n",
      "* The step size of current iteration:0.016445685606096886\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07673709347448786\n",
      "* The step size of current iteration:0.016118048521442937\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07651100398398382\n",
      "* The step size of current iteration:0.01608664118051485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.0760695911021624\n",
      "* The step size of current iteration:0.01510620434432093\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.07604742174172965\n",
      "* The step size of current iteration:0.0019807787883584743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.0746741952351631\n",
      "* The step size of current iteration:0.005435875060086591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.0737915055607366\n",
      "* The step size of current iteration:0.0069408303128235035\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.07360361410276386\n",
      "* The step size of current iteration:0.006782741945168528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07355406608333513\n",
      "* The step size of current iteration:0.007687416707366607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 0.07350836624771999\n",
      "* The step size of current iteration:0.006980328342960566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.07350833372438141\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.07350833372438141\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.22592572 -1.05050621  0.83639457 -0.65402879  0.44917036 -0.29679834\n",
      "   0.14205804 -0.07662828]]\n",
      "Current object function value is 0.005304081211218636\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.12362376364550778\n",
      "* The step size of current iteration:0.024919487197843555\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.12022498621412092\n",
      "* The step size of current iteration:0.028812305090177223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.06 s\n",
      "* Current Object Function is 0.12001632522724626\n",
      "* The step size of current iteration:0.01642000935568396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11929551653792614\n",
      "* The step size of current iteration:0.015587794723656201\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11783974205841152\n",
      "* The step size of current iteration:0.033543260530321084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11731730220539002\n",
      "* The step size of current iteration:0.02534097215841425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.117272541655507\n",
      "* The step size of current iteration:0.02109957188849323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11403315581961229\n",
      "* The step size of current iteration:0.03346874165819957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11402462219539126\n",
      "* The step size of current iteration:0.0023352426111578352\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11228247915371124\n",
      "* The step size of current iteration:0.00471708598697156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11205624716905196\n",
      "* The step size of current iteration:0.0027459125235322515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11190836246224733\n",
      "* The step size of current iteration:0.0019088718462774033\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11127027854756523\n",
      "* The step size of current iteration:0.005498910706913049\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.11123488516991674\n",
      "* The step size of current iteration:0.005339832932401593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.11116477327459004\n",
      "* The step size of current iteration:0.004704513317890411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.1108210797057866\n",
      "* The step size of current iteration:0.005689627991594401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10948239858080674\n",
      "* The step size of current iteration:0.014769173455073576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.109087104831164\n",
      "* The step size of current iteration:0.009673301229406158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10734258064753202\n",
      "* The step size of current iteration:0.009879222703196723\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10672632871056845\n",
      "* The step size of current iteration:0.009422410834464382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.10564913806926259\n",
      "* The step size of current iteration:0.005450976472356993\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.10542954925920511\n",
      "* The step size of current iteration:0.004726170647017819\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10450109064371944\n",
      "* The step size of current iteration:0.0054736384152817615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10408875660571537\n",
      "* The step size of current iteration:0.006211238456308879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10203711539769492\n",
      "* The step size of current iteration:0.022541170430003938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.10095714818777068\n",
      "* The step size of current iteration:0.022148749407816522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09937208638880693\n",
      "* The step size of current iteration:0.038559717805631076\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.09219604620647665\n",
      "* The step size of current iteration:0.19838614414126404\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      " 95%|█████████▌| 19/20 [03:56<00:12, 12.95s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.0908264229034516\n",
      "* The step size of current iteration:0.015857011126334277\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.08876117470915429\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.08876117470915429\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 2.44670122 -1.26387718  1.0057972  -0.80609441  0.53932301 -0.37151164\n",
      "   0.16944753 -0.09905033]]\n",
      "Current object function value is 0.007671695570356701\n",
      " <<< End the 18 experiment.\n",
      " >>> Start the 19 experiment.\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0189219992039242\n",
      "* The step size of current iteration:4.024477257553566\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7023358032194802\n",
      "* The step size of current iteration:4.803870455375528\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6537087081793194\n",
      "* The step size of current iteration:9.602861884925842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5652561942345213\n",
      "* The step size of current iteration:18.899256793866932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4957082371242203\n",
      "* The step size of current iteration:16.031065892004214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4954445388837403\n",
      "* The step size of current iteration:6.697390495689813\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.486026204802972\n",
      "* The step size of current iteration:6.554302459294606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4774674005486654\n",
      "* The step size of current iteration:2.5392838757155856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.467084619768963\n",
      "* The step size of current iteration:7.397975460876475\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4303719676414803\n",
      "* The step size of current iteration:15.459392960797167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4253907269608004\n",
      "* The step size of current iteration:4.914410670377616\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4212280368967105\n",
      "* The step size of current iteration:3.676864558790317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.419770309652446\n",
      "* The step size of current iteration:3.048943045469108\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4197525202231587\n",
      "* The step size of current iteration:0.26552662300569396\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4183945408648635\n",
      "* The step size of current iteration:0.5480298084012594\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.418078241594288\n",
      "* The step size of current iteration:0.9335886718965754\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4164507387596899\n",
      "* The step size of current iteration:2.2187559054959465\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4151226702124051\n",
      "* The step size of current iteration:2.526681051722626\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4143618726685658\n",
      "* The step size of current iteration:7.526521483946617\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413713501837875\n",
      "* The step size of current iteration:2.480706905455392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4136623132853887\n",
      "* The step size of current iteration:1.811178854784415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.413659454987926\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.413659454987926\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 125.43472216  -32.01541008  -44.44371171   86.54663084 -107.70304747\n",
      "   105.4986663   -75.94394729   26.80981867]]\n",
      "Current object function value is 9819100590.233583\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 61651.49415513293\n",
      "* The step size of current iteration:41.628510916904425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 12207.413908471699\n",
      "* The step size of current iteration:65.31567267174401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 6242.25434677155\n",
      "* The step size of current iteration:53.50570703424058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 3421.669978783165\n",
      "* The step size of current iteration:96.97471844123781\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2990.881818856002\n",
      "* The step size of current iteration:16.409539793982532\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 2743.013389008487\n",
      "* The step size of current iteration:10.864993034400458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.03 s\n",
      "* Current Object Function is 2318.327318785292\n",
      "* The step size of current iteration:11.478979362389097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2230.1089182565415\n",
      "* The step size of current iteration:6.808787115465429\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2135.7573342700566\n",
      "* The step size of current iteration:3.4542087090785745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2082.650923255546\n",
      "* The step size of current iteration:13.82552561128746\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 2013.1087746519022\n",
      "* The step size of current iteration:6.699878314806474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1982.0087268383973\n",
      "* The step size of current iteration:3.868970463857895\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1981.6112183609423\n",
      "* The step size of current iteration:-0.3454282222638833\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1913.464895959659\n",
      "* The step size of current iteration:-1.1094826671402649\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1892.1862803555418\n",
      "* The step size of current iteration:-0.9259209769223095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1728.2580190034803\n",
      "* The step size of current iteration:-5.61763235587334\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1574.8829183706885\n",
      "* The step size of current iteration:-3.2536190138820644\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1504.994805120086\n",
      "* The step size of current iteration:-2.6316661328898086\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1437.832556796121\n",
      "* The step size of current iteration:-4.177688625071972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1314.1364346251466\n",
      "* The step size of current iteration:-14.992017345878335\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1129.5801254024102\n",
      "* The step size of current iteration:-8.238385322542292\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1120.7960140967778\n",
      "* The step size of current iteration:1.9865513141267503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1046.791635058943\n",
      "* The step size of current iteration:2.327852503480882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 989.0640163443857\n",
      "* The step size of current iteration:5.669578863071942\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 988.5025658047804\n",
      "* The step size of current iteration:-0.5033166116576091\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 919.9946470307303\n",
      "* The step size of current iteration:-0.7472986442108469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 831.0800856086436\n",
      "* The step size of current iteration:-2.0548151547746825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 719.7011265421986\n",
      "* The step size of current iteration:-4.0953443250609824\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 619.7220329906639\n",
      "* The step size of current iteration:-4.149709202816371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 619.2993232550587\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 619.2993232550587\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 53.5973782  -24.38583416 -42.93132638  23.70048533 -75.51730311\n",
      "   34.86067515 -49.11683506   6.43079512]]\n",
      "Current object function value is 727334253.6208817\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 8965.767528719742\n",
      "* The step size of current iteration:-15.605437535628338\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1972.8391285670623\n",
      "* The step size of current iteration:-17.949221905204094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1470.3478748696646\n",
      "* The step size of current iteration:-20.335097224909365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 492.1547457585967\n",
      "* The step size of current iteration:-18.691175647276648\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 402.5982348139154\n",
      "* The step size of current iteration:-11.54490787643596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 230.65545368812843\n",
      "* The step size of current iteration:-4.6476743056759275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 141.6821757209413\n",
      "* The step size of current iteration:-2.8263458837368898\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 54.43302663005603\n",
      "* The step size of current iteration:-2.897554526188209\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 53.54128945025328\n",
      "* The step size of current iteration:0.38054051248165255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 21.13953836852072\n",
      "* The step size of current iteration:0.38930269269003487\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 20.903195402713312\n",
      "* The step size of current iteration:0.037656807669039144\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 19.42973154650323\n",
      "* The step size of current iteration:0.043416564462604224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 19.428823481023755\n",
      "* The step size of current iteration:-0.0036213385991420233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 19.399189929805537\n",
      "* The step size of current iteration:-0.0037112129102341825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 19.38449640311654\n",
      "* The step size of current iteration:-0.004226381208780476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 19.325826129356365\n",
      "* The step size of current iteration:-0.013035401781319544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 19.29066745196741\n",
      "* The step size of current iteration:-0.014463322188289473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 19.287285168097075\n",
      "* The step size of current iteration:-0.0042407970595943634\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 19.252810057436083\n",
      "* The step size of current iteration:-0.007621684700424346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 19.242307653898898\n",
      "* The step size of current iteration:-0.006598305534820822\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 19.240998088922595\n",
      "* The step size of current iteration:-0.004110782344167132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 19.205019180226945\n",
      "* The step size of current iteration:-0.014949545120704469\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 19.15360152687623\n",
      "* The step size of current iteration:-0.0251162731715974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 19.129528841284095\n",
      "* The step size of current iteration:-0.018283117032445857\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 19.129453011058885\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 19.129453011058885\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 33.94404197 -18.71461577 -15.91043388   7.38724868 -34.60385192\n",
      "   15.44207899 -23.39394653   2.7936854 ]]\n",
      "Current object function value is 45454231.130110964\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2957.326353597453\n",
      "* The step size of current iteration:-3.4641238488810373\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 846.0793763167475\n",
      "* The step size of current iteration:-3.8222910366834726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 253.40108213248965\n",
      "* The step size of current iteration:-4.342767668211481\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 172.16664304602978\n",
      "* The step size of current iteration:-4.630313025857601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 156.73007639949293\n",
      "* The step size of current iteration:-1.7326838240584217\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 34.04261200511571\n",
      "* The step size of current iteration:-1.730738939215485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 31.386453509976565\n",
      "* The step size of current iteration:-1.0198652847910283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.06 s\n",
      "* Current Object Function is 30.871007501236154\n",
      "* The step size of current iteration:0.17349710269252722\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 30.601426579130806\n",
      "* The step size of current iteration:0.14279045556506356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 30.472658522490715\n",
      "* The step size of current iteration:0.15105042658752024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 30.333481455737246\n",
      "* The step size of current iteration:0.06206123763065548\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 30.244974598557008\n",
      "* The step size of current iteration:0.04274351986061132\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 30.222632241057962\n",
      "* The step size of current iteration:0.024145369383650337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 30.121296641645543\n",
      "* The step size of current iteration:0.04624415125067678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 30.05374532179019\n",
      "* The step size of current iteration:0.06431241629208323\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 29.968993247226013\n",
      "* The step size of current iteration:0.05480281647047178\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 29.902267617590947\n",
      "* The step size of current iteration:0.02938412772455571\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 29.85997955656896\n",
      "* The step size of current iteration:-0.04844223065676698\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 29.765703726955966\n",
      "* The step size of current iteration:-0.07866466611294731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 29.764338851228718\n",
      "* The step size of current iteration:-0.009037458740021967\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 29.6062908363971\n",
      "* The step size of current iteration:-0.01635761760445431\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 29.527110024554453\n",
      "* The step size of current iteration:-0.02162386375522588\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 29.470627503068663\n",
      "* The step size of current iteration:-0.04361550634899693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 29.44627409166153\n",
      "* The step size of current iteration:-0.03917458946400192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 29.42530719053415\n",
      "* The step size of current iteration:-0.031266374462159505\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 29.386575724158213\n",
      "* The step size of current iteration:-0.03470074404978015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 29.220936133257183\n",
      "* The step size of current iteration:-0.062193510287389814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 29.18777279674547\n",
      "* The step size of current iteration:-0.025367554926611392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 29.012029863301834\n",
      "* The step size of current iteration:-0.08204322673765524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 29.011950790561546\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 29.011950790561546\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 37.89899787 -28.48435123   8.34614033  -9.37962921  -8.05824765\n",
      "    1.88253083  -8.28307609   0.15025572]]\n",
      "Current object function value is 2841064.0089983037\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 738.6448448142337\n",
      "* The step size of current iteration:-1.7329209874765008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 204.5095757661648\n",
      "* The step size of current iteration:-1.8978729105797816\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 57.54599916292932\n",
      "* The step size of current iteration:-2.5863991155753263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 26.702276594390565\n",
      "* The step size of current iteration:-2.415005456541135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 25.2189235690242\n",
      "* The step size of current iteration:-1.0470113624472361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 25.165625559101777\n",
      "* The step size of current iteration:-0.7470282725383268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 24.3939435754958\n",
      "* The step size of current iteration:-0.43515888995987545\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 24.38906205676817\n",
      "* The step size of current iteration:0.6773459475182515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 23.965331904288064\n",
      "* The step size of current iteration:0.3517792272096171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 23.94704378301089\n",
      "* The step size of current iteration:0.3317021997769227\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 23.838669392741924\n",
      "* The step size of current iteration:0.1437654551371381\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 23.50564640521823\n",
      "* The step size of current iteration:0.36808477535879275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 23.406103370752625\n",
      "* The step size of current iteration:0.1643025780419386\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 23.401521482549505\n",
      "* The step size of current iteration:0.12763511528531568\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 23.025516759743482\n",
      "* The step size of current iteration:0.18582299957944065\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 22.983278227267565\n",
      "* The step size of current iteration:0.16019129002792576\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 22.956375044628913\n",
      "* The step size of current iteration:0.1783039480253056\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 22.956040330359073\n",
      "* The step size of current iteration:-0.007443832718766008\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 22.911565901445616\n",
      "* The step size of current iteration:-0.01681148999858907\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 22.889600692712317\n",
      "* The step size of current iteration:-0.020122067221931817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 22.832461225711402\n",
      "* The step size of current iteration:-0.04070283887921354\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 22.762356624037782\n",
      "* The step size of current iteration:-0.0622487998697415\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 22.744017306681695\n",
      "* The step size of current iteration:-0.04987390330782982\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 22.74012616974815\n",
      "* The step size of current iteration:-0.04675286186675761\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 22.73836537181284\n",
      "* The step size of current iteration:-0.027145491111138877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 22.694099047870328\n",
      "* The step size of current iteration:-0.04718669743833463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 22.61811461461812\n",
      "* The step size of current iteration:-0.0846755719599021\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 22.616524186345366\n",
      "* The step size of current iteration:-0.06922554361589789\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 22.439454746160802\n",
      "* The step size of current iteration:-0.21347737146391213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 22.425980657420595\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 22.425980657420595\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 48.14185129 -41.06425752  26.92645876 -22.95818992   8.92401222\n",
      "   -7.12978206   0.60446947  -1.69094752]]\n",
      "Current object function value is 177682.332122128\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 159.52363422410951\n",
      "* The step size of current iteration:-0.9261552051179366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 53.32519686545078\n",
      "* The step size of current iteration:-1.0601686467961737\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 18.57653566281072\n",
      "* The step size of current iteration:-1.196893184031954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 18.25896152549549\n",
      "* The step size of current iteration:-0.9014818541922783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 17.565941769906946\n",
      "* The step size of current iteration:-0.7482242194998296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 17.525928613245483\n",
      "* The step size of current iteration:-0.0728472886495325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 17.52592779049229\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 17.52592779049229\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 63.31882577 -57.41857673  44.26189005 -36.13261509  22.36899742\n",
      "  -14.42391434   6.73690992  -3.52949977]]\n",
      "Current object function value is 11164.97475073982\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 45.97026634827227\n",
      "* The step size of current iteration:-0.463070587090874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 22.774511232530916\n",
      "* The step size of current iteration:-0.5566101972517598\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 15.128231216355957\n",
      "* The step size of current iteration:-0.6993577096280765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 14.445144210350044\n",
      "* The step size of current iteration:-0.6813101108675155\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 14.31326966068431\n",
      "* The step size of current iteration:-0.3240019239089885\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 14.206642006954159\n",
      "* The step size of current iteration:-0.2712702114641631\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 14.174248138601492\n",
      "* The step size of current iteration:-0.35124757109105653\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 14.171258033509037\n",
      "* The step size of current iteration:-0.3376788412934985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 13.69398857608607\n",
      "* The step size of current iteration:-1.6458746035284122\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 13.360892525699485\n",
      "* The step size of current iteration:-1.0130868914352658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 13.336020236451557\n",
      "* The step size of current iteration:-0.8789912711141902\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 13.278301940877865\n",
      "* The step size of current iteration:-0.5119187178724183\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 12.869948237387415\n",
      "* The step size of current iteration:-1.5796178245017662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 12.770971046639069\n",
      "* The step size of current iteration:-1.5081688672609306\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 12.756950525871346\n",
      "* The step size of current iteration:4.356193914787815\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 12.75666119638003\n",
      "* The step size of current iteration:-0.6203413080561812\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 12.693696717901995\n",
      "* The step size of current iteration:-0.6028934019006765\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 12.687680855304574\n",
      "* The step size of current iteration:0.10121362361270139\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 12.621736775320363\n",
      "* The step size of current iteration:0.1008980539600176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 12.590515263144903\n",
      "* The step size of current iteration:0.10977782053078695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 12.517504808658908\n",
      "* The step size of current iteration:0.13399040423256578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 12.4607316592056\n",
      "* The step size of current iteration:0.09625349766770055\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 12.454201279915907\n",
      "* The step size of current iteration:0.0837899648966291\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 12.447688861757172\n",
      "* The step size of current iteration:0.08157801598811269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 12.411429930109819\n",
      "* The step size of current iteration:0.16003089315740146\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 12.365457551935233\n",
      "* The step size of current iteration:0.09094950537261089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 12.202135714624497\n",
      "* The step size of current iteration:0.5710775416049585\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 11.828335723527747\n",
      "* The step size of current iteration:1.0085218252863675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 11.805600435898329\n",
      "* The step size of current iteration:0.46871678593326854\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 11.727719831888303\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 11.727719831888303\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 72.18977866 -66.37970907  54.29504645 -43.32593544  29.03006654\n",
      "  -18.46355446   9.75089181  -4.19880439]]\n",
      "Current object function value is 755.276817142159\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 6.731177497584501\n",
      "* The step size of current iteration:0.48466188299696944\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 6.304990570418034\n",
      "* The step size of current iteration:0.4343187330447992\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 6.278880037886674\n",
      "* The step size of current iteration:0.40252600379133163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 6.278869367218666\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 6.278869367218666\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 82.26568016 -76.30188737  64.09810094 -50.23687246  34.52811384\n",
      "  -21.84543382  11.70131311  -4.5483512 ]]\n",
      "Current object function value is 69.91484624636212\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 3.282125181507843\n",
      "* The step size of current iteration:0.4142358943227141\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.163363271395978\n",
      "* The step size of current iteration:0.4099523152675694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 2.938955285538717\n",
      "* The step size of current iteration:0.4685924948545524\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 2.678076845624039\n",
      "* The step size of current iteration:4.202338990608359\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 2.671816481355989\n",
      "* The step size of current iteration:1.5561935166089125\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6441472881405255\n",
      "* The step size of current iteration:1.3432717655096877\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 2.6073194192468936\n",
      "* The step size of current iteration:0.24231549921199463\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 2.533920408503059\n",
      "* The step size of current iteration:0.22588955941201175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 2.4320407495549654\n",
      "* The step size of current iteration:1.48977033272094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.1653841714225197\n",
      "* The step size of current iteration:2.1170009343765686\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1219303541579695\n",
      "* The step size of current iteration:1.2158821928033994\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0877351849252923\n",
      "* The step size of current iteration:1.137903556898425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0743821530479813\n",
      "* The step size of current iteration:1.131324873234522\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0728058059149785\n",
      "* The step size of current iteration:0.6564125973299578\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0703753195909376\n",
      "* The step size of current iteration:-0.09576077318930751\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 2.068459148827065\n",
      "* The step size of current iteration:-0.103728098529371\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 2.066972008958362\n",
      "* The step size of current iteration:-0.10259188796298743\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0594720630575445\n",
      "* The step size of current iteration:-0.10479791637799074\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 2.059187201283429\n",
      "* The step size of current iteration:-0.095199421621336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 2.051610464911219\n",
      "* The step size of current iteration:-0.20239672324751135\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0461277827098066\n",
      "* The step size of current iteration:-0.2396039266312805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 2.0459469214558275\n",
      "* The step size of current iteration:-0.13057542859435173\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 2.045394298946447\n",
      "* The step size of current iteration:-0.08529731746739556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 2.045215738962353\n",
      "* The step size of current iteration:-0.07460945785021794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0446321329488226\n",
      "* The step size of current iteration:-0.08968296621137542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 2.034331235297181\n",
      "* The step size of current iteration:-0.15724835327090805\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 2.015010107439871\n",
      "* The step size of current iteration:-0.24924668963717214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9660331893386696\n",
      "* The step size of current iteration:-0.6655157330892092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.9599207436823196\n",
      "* The step size of current iteration:-0.5439839306736202\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9551373109152612\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.9551373109152612\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 79.6256731  -73.66261888  62.4165627  -48.65367874  33.86341222\n",
      "  -20.98295602  10.9088565   -4.13219782]]\n",
      "Current object function value is 11.33322729970639\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2361104142467045\n",
      "* The step size of current iteration:-0.5486738892778078\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2266706786713923\n",
      "* The step size of current iteration:-0.3387229264416401\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2234874167299545\n",
      "* The step size of current iteration:-0.3079154464956403\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 2.223135778212521\n",
      "* The step size of current iteration:-0.23117639557162195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 2.2230649300509198\n",
      "* The step size of current iteration:0.21319967355492273\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 2.1826783139649635\n",
      "* The step size of current iteration:0.5000583051565328\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 2.163344347699638\n",
      "* The step size of current iteration:0.4931959598464483\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 2.160591849263682\n",
      "* The step size of current iteration:0.4684062372972931\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 2.091744046773615\n",
      "* The step size of current iteration:0.6828650548344855\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 2.0912594073282356\n",
      "* The step size of current iteration:-0.059085859038307195\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 2.039870494071077\n",
      "* The step size of current iteration:-0.0629419497716114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.07 s\n",
      "* Current Object Function is 2.007939171666062\n",
      "* The step size of current iteration:-0.20105369031792147\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.956495898008613\n",
      "* The step size of current iteration:-0.2655584615815628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9460424812410393\n",
      "* The step size of current iteration:-0.25827986550677867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8779998315142192\n",
      "* The step size of current iteration:-0.535600300085346\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.7695079849054016\n",
      "* The step size of current iteration:-0.9524133056950391\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.03 s\n",
      "* Current Object Function is 1.5109281023364782\n",
      "* The step size of current iteration:-2.746677162284969\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4537838482911956\n",
      "* The step size of current iteration:-1.2802032184563694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4489447285022012\n",
      "* The step size of current iteration:-0.298344881381285\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4308789952316026\n",
      "* The step size of current iteration:-0.2891575845403288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4267356387500605\n",
      "* The step size of current iteration:-0.2689168478597797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4231844401884326\n",
      "* The step size of current iteration:-0.25384446194898574\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.397653368764894\n",
      "* The step size of current iteration:-0.37259700141005053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3902338526467546\n",
      "* The step size of current iteration:-0.34045701615286283\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.353015206446922\n",
      "* The step size of current iteration:-0.27551121802045325\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3318221976081683\n",
      "* The step size of current iteration:-0.17860910233259503\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3242930565797846\n",
      "* The step size of current iteration:-0.14573270938805136\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3215672557596287\n",
      "* The step size of current iteration:-0.13058606114328158\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3206710163509923\n",
      "* The step size of current iteration:-0.07143065195273254\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3152787850686185\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.3152787850686185\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 67.16772646 -61.97115174  52.78418547 -40.93655381  28.80418429\n",
      "  -17.83638962   9.3339042   -3.67760012]]\n",
      "Current object function value is 2.6251246662612515\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9874719371499763\n",
      "* The step size of current iteration:-0.10333916362805597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7093790908388565\n",
      "* The step size of current iteration:-0.11044701205964409\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7086698719177345\n",
      "* The step size of current iteration:-0.058711923140564476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7076528981561714\n",
      "* The step size of current iteration:-0.039560832223411085\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7075947748538418\n",
      "* The step size of current iteration:0.02002460386664714\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7065832990573857\n",
      "* The step size of current iteration:0.03034636927252459\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7064821406944817\n",
      "* The step size of current iteration:0.016335809952709304\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7064306624521677\n",
      "* The step size of current iteration:0.007546950547449582\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7061432495033734\n",
      "* The step size of current iteration:0.012545046939143269\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7060970443770036\n",
      "* The step size of current iteration:0.013854963912084732\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7057927420039177\n",
      "* The step size of current iteration:0.05079990437240912\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7054179263774737\n",
      "* The step size of current iteration:0.034973457685143226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7045578265072833\n",
      "* The step size of current iteration:0.052015140483930425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.704158523810723\n",
      "* The step size of current iteration:0.03197879764875097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7038113889744393\n",
      "* The step size of current iteration:0.025555542005907175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7038036322621274\n",
      "* The step size of current iteration:0.024424665815129053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7036607252636797\n",
      "* The step size of current iteration:0.013065116624337054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7036103795777803\n",
      "* The step size of current iteration:0.010098494881803213\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7036029406542336\n",
      "* The step size of current iteration:0.010387568488732443\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7034259503705244\n",
      "* The step size of current iteration:0.03841110750283756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7033783413045717\n",
      "* The step size of current iteration:0.04470515241800075\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7032442638161728\n",
      "* The step size of current iteration:0.013948782342040925\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7032343457751139\n",
      "* The step size of current iteration:0.011176929735613461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7031767751086582\n",
      "* The step size of current iteration:0.013697045302708597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.702902732418703\n",
      "* The step size of current iteration:0.03570900411503563\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7028163497308154\n",
      "* The step size of current iteration:0.03062187793268392\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7028079568707967\n",
      "* The step size of current iteration:0.018421495775457694\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7020897692234498\n",
      "* The step size of current iteration:0.1519508570235361\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7019808367858019\n",
      "* The step size of current iteration:0.13031606047108502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7019795495640463\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7019795495640463\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 53.79780092 -49.63621791  42.1900375  -32.72290888  22.95204271\n",
      "  -14.18698839   7.44353293  -2.81401254]]\n",
      "Current object function value is 0.525180290949634\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.098865783440874\n",
      "* The step size of current iteration:0.13518313304670948\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0965206665466956\n",
      "* The step size of current iteration:0.1528066454268462\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.075579679671731\n",
      "* The step size of current iteration:0.31172411692598556\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0614613440152163\n",
      "* The step size of current iteration:0.31929094496686794\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0180630976312752\n",
      "* The step size of current iteration:0.8366739625342006\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0158733827413042\n",
      "* The step size of current iteration:0.3110607510778045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9776401010852664\n",
      "* The step size of current iteration:0.3082691083548326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9769930337210817\n",
      "* The step size of current iteration:0.2916050884874868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.970002651334535\n",
      "* The step size of current iteration:-0.42551869702340606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9699753018536185\n",
      "* The step size of current iteration:0.19091997485187706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9628579267779677\n",
      "* The step size of current iteration:0.19186413438156436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8596695364931087\n",
      "* The step size of current iteration:2.059448749265434\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8586962197668613\n",
      "* The step size of current iteration:-0.14933769742017572\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7845139784153428\n",
      "* The step size of current iteration:-0.1572191407299299\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7817942254599963\n",
      "* The step size of current iteration:-0.26648344815879876\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7744384965700912\n",
      "* The step size of current iteration:-0.3082944931232561\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7706071418442106\n",
      "* The step size of current iteration:-0.3063707121665326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7705675707328155\n",
      "* The step size of current iteration:-0.2270994931245214\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7703299177285037\n",
      "* The step size of current iteration:-0.17157636725306957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7694769045691405\n",
      "* The step size of current iteration:0.11863960215595601\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7689947249607054\n",
      "* The step size of current iteration:0.11878834214258494\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7599986109837502\n",
      "* The step size of current iteration:0.19796541838441697\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7597409525697273\n",
      "* The step size of current iteration:-0.038108039519844296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7512639065086699\n",
      "* The step size of current iteration:-0.037463068718427896\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 0.749070518044012\n",
      "* The step size of current iteration:-0.06051310240499963\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7481239498169986\n",
      "* The step size of current iteration:-0.04822332348686089\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7481142053000086\n",
      "* The step size of current iteration:-0.03347944516620185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7481107064452938\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7481107064452938\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.6775588  -43.97538619  37.32284727 -28.9174599   20.23067788\n",
      "  -12.46390986   6.55933709  -2.34757677]]\n",
      "Current object function value is 0.5245261533750066\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9114322584703859\n",
      "* The step size of current iteration:-0.03671642866236175\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8975611386336101\n",
      "* The step size of current iteration:-0.526279526569559\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8149931176568354\n",
      "* The step size of current iteration:-1.3055036516438507\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7923705190054326\n",
      "* The step size of current iteration:-0.5640387200147888\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7921065483465386\n",
      "* The step size of current iteration:-0.22881075801523731\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7838623284551722\n",
      "* The step size of current iteration:-0.19905961896103985\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7825417650879593\n",
      "* The step size of current iteration:-0.19116019011152774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7820265978440687\n",
      "* The step size of current iteration:-0.1743921123778007\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7818991033649819\n",
      "* The step size of current iteration:-0.13557692764453658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7818081611027881\n",
      "* The step size of current iteration:0.42264739665145706\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7787007655903554\n",
      "* The step size of current iteration:0.4889789464740245\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7760147229954454\n",
      "* The step size of current iteration:0.2461630359676284\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7741206888005207\n",
      "* The step size of current iteration:-0.14818962454529327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7725798813337087\n",
      "* The step size of current iteration:-0.06465999109159996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7718503946012119\n",
      "* The step size of current iteration:-0.031867189228417615\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7715426171651667\n",
      "* The step size of current iteration:-0.025302223284894187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7709948638799604\n",
      "* The step size of current iteration:-0.015732664699229786\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7707379392998205\n",
      "* The step size of current iteration:-0.014734471882251193\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7706352637976288\n",
      "* The step size of current iteration:-0.01145558124055052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7705805441197362\n",
      "* The step size of current iteration:-0.01078137303184667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7689303816307234\n",
      "* The step size of current iteration:-0.04435020266723785\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7680326063673708\n",
      "* The step size of current iteration:-0.038090702594811204\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7654515730725951\n",
      "* The step size of current iteration:-0.06667674934438171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7638054957409596\n",
      "* The step size of current iteration:-0.07829678352617124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7633479442228102\n",
      "* The step size of current iteration:-0.06070302682706488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 0.758310397282379\n",
      "* The step size of current iteration:-0.31066749425482565\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7563292461100154\n",
      "* The step size of current iteration:0.20899418861845062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7526905587342365\n",
      "* The step size of current iteration:-3.572917856404866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7523707140947513\n",
      "* The step size of current iteration:-0.03035579427970678\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7440282674267792\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7440282674267792\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 46.46632246 -42.85149987  36.3460344  -28.14110126  19.66390769\n",
      "  -12.09318269   6.37581876  -2.20052049]]\n",
      "Current object function value is 0.5451317527087559\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.764869865509881\n",
      "* The step size of current iteration:-0.02339635378853591\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7618423307532874\n",
      "* The step size of current iteration:-0.1084559259647182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.761542823192053\n",
      "* The step size of current iteration:-0.09797717393302618\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7584272812042068\n",
      "* The step size of current iteration:-0.1042844315782947\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7583273173251698\n",
      "* The step size of current iteration:-0.09981535264927438\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7374171688209413\n",
      "* The step size of current iteration:-0.8802260382412432\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7360011334044394\n",
      "* The step size of current iteration:-0.5571218885419031\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7298557710152022\n",
      "* The step size of current iteration:-0.14127772997834853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.727382382078331\n",
      "* The step size of current iteration:-0.12724845396398068\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7273819366273768\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7273819366273768\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 46.9460382  -43.29831974  36.71402825 -28.44098817  19.84923029\n",
      "  -12.22501064   6.43098439  -2.21459524]]\n",
      "Current object function value is 0.5286928311633514\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.72048453078124\n",
      "* The step size of current iteration:-0.07463871588513268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7167221811255526\n",
      "* The step size of current iteration:-0.13354596830305587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7158909576140081\n",
      "* The step size of current iteration:-0.10258517542139957\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7158742567695292\n",
      "* The step size of current iteration:-0.1038025678631458\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7156003749302653\n",
      "* The step size of current iteration:0.06107543702006836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.04 s\n",
      "* Current Object Function is 0.7147067592254631\n",
      "* The step size of current iteration:0.10039916878912485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7146652339182669\n",
      "* The step size of current iteration:0.08853274171995684\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7142490641818149\n",
      "* The step size of current iteration:0.0552764583819412\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136565906269307\n",
      "* The step size of current iteration:0.03734898880832593\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7136545307465677\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7136545307465677\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 47.7865866  -44.07307745  37.3826015  -28.95627683  20.22861132\n",
      "  -12.4515764    6.55487401  -2.27354959]]\n",
      "Current object function value is 0.5086211917758228\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7012138665263354\n",
      "* The step size of current iteration:0.033541051140045804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6989601445615419\n",
      "* The step size of current iteration:0.14838107698242192\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6984949381713403\n",
      "* The step size of current iteration:0.0797342310656936\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6980569347239081\n",
      "* The step size of current iteration:0.03699451330862268\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6972574612322574\n",
      "* The step size of current iteration:0.07632559240902104\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6965764812331882\n",
      "* The step size of current iteration:0.13051018422688151\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6960330561154753\n",
      "* The step size of current iteration:-0.11403667189934882\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6958313452366175\n",
      "* The step size of current iteration:-0.031150831407126107\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6953669096533897\n",
      "* The step size of current iteration:-0.03188644308130215\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6950278317504359\n",
      "* The step size of current iteration:-0.032119752615099265\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6950275196160141\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6950275196160141\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 49.25293237 -45.43849395  38.54711888 -29.8870253   20.88127856\n",
      "  -12.88650551   6.766085    -2.40474577]]\n",
      "Current object function value is 0.4811468237261967\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6856910767966313\n",
      "* The step size of current iteration:-0.02526351177756682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6856882294239973\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6856882294239973\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 50.71760079 -46.79473361  39.71857695 -30.80497763  21.54674194\n",
      "  -13.31166474   6.98548599  -2.53594194]]\n",
      "Current object function value is 0.46802844763620555\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6894363870612455\n",
      "* The step size of current iteration:-0.024092378504895005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6892280903037276\n",
      "* The step size of current iteration:-0.034396711139328726\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.68919269707808\n",
      "* The step size of current iteration:-0.012348760674685681\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6891530205466794\n",
      "* The step size of current iteration:-0.010304158964527934\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6889905264631729\n",
      "* The step size of current iteration:-0.02874754887200235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6888276740917096\n",
      "* The step size of current iteration:-0.028710546282267633\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6888100441979602\n",
      "* The step size of current iteration:-0.025639631479690114\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.688110481355342\n",
      "* The step size of current iteration:-0.09354246544978184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6874839668015086\n",
      "* The step size of current iteration:-0.09148701463229493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6874442574607958\n",
      "* The step size of current iteration:-0.038662739660068716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6874149918116433\n",
      "* The step size of current iteration:-0.012332677493176628\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6870290595327319\n",
      "* The step size of current iteration:-0.04316032097148034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.68701356438478\n",
      "* The step size of current iteration:-0.008454861014354187\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.686911220468692\n",
      "* The step size of current iteration:-0.007025894808303803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6869081502534117\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6869081502534117\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 51.86793381 -47.8617076   40.63248972 -31.52325305  22.06182848\n",
      "  -13.63333956   7.1555753   -2.62663407]]\n",
      "Current object function value is 0.47120015100389956\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.6988272117473143\n",
      "* The step size of current iteration:-0.005655225820184156\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6984661949831446\n",
      "* The step size of current iteration:-0.012680775279680355\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6982448845330383\n",
      "* The step size of current iteration:-0.012367485213106464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6982163869988123\n",
      "* The step size of current iteration:-0.015994981138514257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.6982157980861103\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.6982157980861103\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 52.97770202 -48.88948781  41.51371544 -32.21555139  22.55604475\n",
      "  -13.94518105   7.3179081   -2.71258073]]\n",
      "Current object function value is 0.4873992504848403\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7153454267169946\n",
      "* The step size of current iteration:-0.19646630397822656\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7147998526552272\n",
      "* The step size of current iteration:-0.0713726010989772\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7124795033389119\n",
      "* The step size of current iteration:-0.04853555892192705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7124695351010106\n",
      "* The step size of current iteration:-0.019865026305588118\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.71126867378651\n",
      "* The step size of current iteration:-0.019699358776707112\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7112386952806729\n",
      "* The step size of current iteration:-0.004737321129128852\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7111206840019958\n",
      "* The step size of current iteration:-0.004284788739205984\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7106037636871597\n",
      "* The step size of current iteration:-0.019035838965951235\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7105450069790779\n",
      "* The step size of current iteration:-0.006331159420989421\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.710352074172387\n",
      "* The step size of current iteration:-0.005360688393767492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7097838486077963\n",
      "* The step size of current iteration:-0.025346978589281442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.70744998635563\n",
      "* The step size of current iteration:-0.06583294727699485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7066923454737881\n",
      "* The step size of current iteration:-0.020372754058889317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7057709383226265\n",
      "* The step size of current iteration:-0.029749898755755393\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7044724914519268\n",
      "* The step size of current iteration:-0.0470709789031238\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7029810381647559\n",
      "* The step size of current iteration:-0.0833980766019109\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.702741585308553\n",
      "* The step size of current iteration:0.04180610082579954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7024705890171071\n",
      "* The step size of current iteration:0.04125176063662636\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7024215257523915\n",
      "* The step size of current iteration:0.040097704689693474\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7024205570059361\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7024205570059361\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 53.22287081 -49.1182618   41.71198641 -32.37181017  22.67740527\n",
      "  -14.01672603   7.361493    -2.73871367]]\n",
      "Current object function value is 0.4933097759447715\n",
      "Current object function value is 5.882108869458251\n",
      "~~~~~~~~ Start 1 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 2.026606226637765\n",
      "* The step size of current iteration:3.9368696846598836\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.7118968881919672\n",
      "* The step size of current iteration:5.4516356710761995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6455794569926003\n",
      "* The step size of current iteration:5.458949313640243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.645102335184345\n",
      "* The step size of current iteration:1.708401205943255\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6330159243021078\n",
      "* The step size of current iteration:3.36693312386366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6077540660355152\n",
      "* The step size of current iteration:6.400553923868672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6072023039764074\n",
      "* The step size of current iteration:1.7162130717997084\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5988807671061036\n",
      "* The step size of current iteration:3.300046943891406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5865401383871158\n",
      "* The step size of current iteration:7.635686572154376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5805148035932053\n",
      "* The step size of current iteration:-2.9400494602898473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.571529638314986\n",
      "* The step size of current iteration:-3.7051246194407286\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5116479831003122\n",
      "* The step size of current iteration:-19.633337640573597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4925769624924805\n",
      "* The step size of current iteration:-5.9028702575473\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4903206867453394\n",
      "* The step size of current iteration:3.29479898337168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4834591439671116\n",
      "* The step size of current iteration:2.734021197191613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4834553453691126\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4834553453691126\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[113.94491294 -46.29309934  -5.47141255  29.27510483 -43.35057869\n",
      "   46.65143759 -34.27438227  11.8883898 ]]\n",
      "Current object function value is 1308868250.2006795\n",
      "~~~~~~~~ Start 2 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 25841.792941269367\n",
      "* The step size of current iteration:24.614178958016797\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 6537.821518712773\n",
      "* The step size of current iteration:32.476391108491406\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1932.4039208550244\n",
      "* The step size of current iteration:29.486247788022332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 922.0652887138366\n",
      "* The step size of current iteration:49.374157996862365\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 442.41835419760605\n",
      "* The step size of current iteration:13.523607887532267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 330.7633428059681\n",
      "* The step size of current iteration:4.753246689659531\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 155.91678132345777\n",
      "* The step size of current iteration:3.0722697402466705\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 103.49792691438223\n",
      "* The step size of current iteration:2.5049797807225263\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 103.27406159789608\n",
      "* The step size of current iteration:-0.1387141430806893\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 99.12530783505298\n",
      "* The step size of current iteration:-0.3817801657402871\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 97.12655570190697\n",
      "* The step size of current iteration:-0.4603404769018526\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 93.66128646647813\n",
      "* The step size of current iteration:-1.3023342070106145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 92.68776951902701\n",
      "* The step size of current iteration:0.6761612188188092\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 92.0101931440171\n",
      "* The step size of current iteration:0.16069126377133267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 88.60221763063764\n",
      "* The step size of current iteration:0.18792625470015922\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 88.60061871229426\n",
      "* The step size of current iteration:0.015696013033501058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 87.8379463390843\n",
      "* The step size of current iteration:0.04150814250125672\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 87.31691653453419\n",
      "* The step size of current iteration:0.06531910120137623\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 87.28768300519565\n",
      "* The step size of current iteration:0.05285093924976097\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 87.23893287598345\n",
      "* The step size of current iteration:0.07143882231781164\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 86.85283653253504\n",
      "* The step size of current iteration:0.1620666042828669\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 86.7894183493303\n",
      "* The step size of current iteration:0.05159741617490171\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 86.49509404255787\n",
      "* The step size of current iteration:0.053762094364858064\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 86.37035767415284\n",
      "* The step size of current iteration:0.06504360239776115\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 86.35448682850341\n",
      "* The step size of current iteration:-0.02644784216720174\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 85.98798705153109\n",
      "* The step size of current iteration:-0.0845339251257251\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 85.64706165084641\n",
      "* The step size of current iteration:-0.09602542004829658\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 85.52094241912546\n",
      "* The step size of current iteration:-0.05355545029093614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 85.4735683233692\n",
      "* The step size of current iteration:-0.027551855997591274\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 85.44910737448214\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 85.44910737448214\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[ 27.19907922   6.53961798 -24.85759911  36.4236035  -33.0217911\n",
      "   35.08808744 -20.0782811    9.83532169]]\n",
      "Current object function value is 81845999.51687896\n",
      "~~~~~~~~ Start 3 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 2258.2126085711825\n",
      "* The step size of current iteration:-4.100409831538604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 762.9640722459824\n",
      "* The step size of current iteration:-5.254236935774167\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 455.49268543749616\n",
      "* The step size of current iteration:-4.712324931910332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 252.7979498476049\n",
      "* The step size of current iteration:-5.665929348674257\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 70.84672889806426\n",
      "* The step size of current iteration:-5.86342991918954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 70.83610882081975\n",
      "* The step size of current iteration:-0.31410629893112163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 70.56555664161165\n",
      "* The step size of current iteration:-0.25800181215491486\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 70.44818054920142\n",
      "* The step size of current iteration:-0.08627884846542154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 70.02831739676472\n",
      "* The step size of current iteration:-0.092854682804525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 69.78989228221866\n",
      "* The step size of current iteration:-0.13377295388347105\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 69.78944670079915\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 69.78944670079915\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-20.21877068  35.0018153  -39.32321295  39.30580574 -32.33486523\n",
      "   27.17898534 -15.35093042   7.82861105]]\n",
      "Current object function value is 5114898.613733452\n",
      "~~~~~~~~ Start 4 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 554.7944404580801\n",
      "* The step size of current iteration:-2.045162190998667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 157.78530785673016\n",
      "* The step size of current iteration:-2.672163464515322\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 55.092275804398895\n",
      "* The step size of current iteration:-2.4714576497645315\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 54.57530322915729\n",
      "* The step size of current iteration:0.38582650743661095\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 48.47232377050956\n",
      "* The step size of current iteration:0.3910336984341614\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 47.697236063035646\n",
      "* The step size of current iteration:0.48158576561187333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 47.688282724588646\n",
      "* The step size of current iteration:-0.06133362012781168\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 47.48832013793536\n",
      "* The step size of current iteration:-0.10834397934992296\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 47.28904904347874\n",
      "* The step size of current iteration:-0.17388620061702983\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 47.234520882062405\n",
      "* The step size of current iteration:-0.07341208830602997\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.04 s\n",
      "* Current Object Function is 47.18646833516517\n",
      "* The step size of current iteration:-0.09281075721486627\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 46.92857865489311\n",
      "* The step size of current iteration:-0.2199682596131063\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 46.23700311297271\n",
      "* The step size of current iteration:-0.38990245330110546\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 46.13368681378126\n",
      "* The step size of current iteration:-0.12130718024431353\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 45.96275682839087\n",
      "* The step size of current iteration:-0.14140590839219938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 45.825120011315455\n",
      "* The step size of current iteration:-0.1469580819020533\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 45.77087648625129\n",
      "* The step size of current iteration:-0.11609190584184356\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 45.683354564077376\n",
      "* The step size of current iteration:-0.10411738399355452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 45.546385514358775\n",
      "* The step size of current iteration:-0.1311226565431408\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 45.02535784060348\n",
      "* The step size of current iteration:-0.4388094279734974\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 44.72069618495514\n",
      "* The step size of current iteration:-0.3411760517088165\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 44.08324490460957\n",
      "* The step size of current iteration:0.8208739332190866\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 44.05245137070907\n",
      "* The step size of current iteration:0.13042423982264972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 43.48963570831326\n",
      "* The step size of current iteration:0.10684631830235557\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 43.256243616565186\n",
      "* The step size of current iteration:0.2058384999996455\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 42.73536458344456\n",
      "* The step size of current iteration:0.48961604930335667\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 42.29320071006966\n",
      "* The step size of current iteration:0.34729833381124176\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.02 s\n",
      "* Current Object Function is 41.23825496821863\n",
      "* The step size of current iteration:0.803956345898124\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 40.90792727798453\n",
      "* The step size of current iteration:0.512624224459629\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 40.85930898831462\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 40.85930898831462\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-49.39569151  53.71503222 -51.09024279  43.93252832 -34.32317452\n",
      "   24.94348383 -13.71363056   7.28677747]]\n",
      "Current object function value is 320617.55996472813\n",
      "~~~~~~~~ Start 5 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 145.93768563262554\n",
      "* The step size of current iteration:1.0152497110665755\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 58.85154376865794\n",
      "* The step size of current iteration:1.2817916507893001\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 26.546222888830442\n",
      "* The step size of current iteration:1.3565680247552814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 26.518711195294983\n",
      "* The step size of current iteration:0.662567155199687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 25.08920721075556\n",
      "* The step size of current iteration:0.6684737522321924\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 25.08741804063461\n",
      "* The step size of current iteration:0.33889617916993814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 24.977407886810685\n",
      "* The step size of current iteration:0.20984127547954612\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 24.965579599800773\n",
      "* The step size of current iteration:0.11751759498975081\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 24.85845051042417\n",
      "* The step size of current iteration:0.284377324359011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 24.842459004856433\n",
      "* The step size of current iteration:0.2739869408437117\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 24.484900453738028\n",
      "* The step size of current iteration:0.5033877366418333\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 24.391592346025735\n",
      "* The step size of current iteration:0.5542899365514682\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 24.26711239917702\n",
      "* The step size of current iteration:0.18747490234586542\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 24.24615736567733\n",
      "* The step size of current iteration:0.09663729874793879\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 24.241588243102036\n",
      "* The step size of current iteration:0.08340242970763052\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 24.198150846850986\n",
      "* The step size of current iteration:0.054020502377256266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 23.93955161091907\n",
      "* The step size of current iteration:0.4295407817737725\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.02 s\n",
      "* Current Object Function is 23.677287643586208\n",
      "* The step size of current iteration:0.24814785583834817\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 23.344878361936804\n",
      "* The step size of current iteration:0.9352260372404759\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 23.317177777101026\n",
      "* The step size of current iteration:0.2782758936800205\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 23.13433556306591\n",
      "* The step size of current iteration:0.23353092302577777\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 23.130740508916507\n",
      "* The step size of current iteration:0.20161383912904596\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 23.129388390915103\n",
      "* The step size of current iteration:-1.077922701092057\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 23.129239976632533\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 23.129239976632533\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-70.48129869  68.69517166 -61.8623486   50.30205715 -37.85875178\n",
      "   25.50486583 -14.00204284   7.06101322]]\n",
      "Current object function value is 20174.731392374775\n",
      "~~~~~~~~ Start 6 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 10.606829171765128\n",
      "* The step size of current iteration:-1.0803553563170492\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 10.013373644773242\n",
      "* The step size of current iteration:-1.3539243810274384\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 10.002825542714836\n",
      "* The step size of current iteration:0.1357831331655182\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 9.908136342294892\n",
      "* The step size of current iteration:0.10436035394804713\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 9.894291868969239\n",
      "* The step size of current iteration:0.0969404235643693\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 9.89295910269572\n",
      "* The step size of current iteration:0.0894693359481248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 9.883505009747298\n",
      "* The step size of current iteration:0.08923000082998918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 9.88170920376388\n",
      "* The step size of current iteration:0.0957254705720502\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 9.876326728294885\n",
      "* The step size of current iteration:0.0440761255555272\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 9.847178178911143\n",
      "* The step size of current iteration:0.11331884703810938\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 9.844531128826803\n",
      "* The step size of current iteration:0.11423787441249711\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 9.83641783261005\n",
      "* The step size of current iteration:0.11886344800377083\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 9.826931300449683\n",
      "* The step size of current iteration:0.07958158628855508\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 9.79089323785582\n",
      "* The step size of current iteration:0.11682645436150858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 9.765336534053786\n",
      "* The step size of current iteration:-0.13381381884816856\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 9.751927700772722\n",
      "* The step size of current iteration:-0.1335118133233869\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 9.749467273057435\n",
      "* The step size of current iteration:-0.0967529499550991\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 9.732673221168211\n",
      "* The step size of current iteration:-0.1515581950414599\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 9.690327366189868\n",
      "* The step size of current iteration:-0.26943679624298567\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 9.688720881866047\n",
      "* The step size of current iteration:-0.015115612315266603\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 9.675152821166412\n",
      "* The step size of current iteration:-0.015494654413011809\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 9.675152148959041\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 9.675152148959041\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-88.07521022  82.50569535 -72.14543084  58.15916385 -42.47861878\n",
      "   27.61372824 -15.58325548   6.93900475]]\n",
      "Current object function value is 1302.2956957373337\n",
      "~~~~~~~~ Start 7 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 20.576753750340217\n",
      "* The step size of current iteration:-0.26484005077038536\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 12.224888527668712\n",
      "* The step size of current iteration:-0.3586698866941604\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 11.367069070841406\n",
      "* The step size of current iteration:-0.32438185090289445\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 11.366066751370878\n",
      "* The step size of current iteration:-0.2219757735958378\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 11.295645914089011\n",
      "* The step size of current iteration:-0.2940751026474231\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 11.280009109310067\n",
      "* The step size of current iteration:-0.24336932796849695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 11.276506518640637\n",
      "* The step size of current iteration:5.370073950459423\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 11.275074556060025\n",
      "* The step size of current iteration:-3.691602772990411\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 7.791327770943475\n",
      "* The step size of current iteration:-43.39385998570113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 7.7831479322164965\n",
      "* The step size of current iteration:-0.27763670463524426\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 5.615297109012763\n",
      "* The step size of current iteration:-0.2841789470946111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 5.575384687157122\n",
      "* The step size of current iteration:-0.2427558595984045\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 5.574791143163355\n",
      "* The step size of current iteration:-0.03276624849386024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 5.5328435571093255\n",
      "* The step size of current iteration:-0.03997641235653341\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 5.515218649077603\n",
      "* The step size of current iteration:-0.10108940934515932\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 5.508889427922847\n",
      "* The step size of current iteration:-0.10171451311930972\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 5.508883695820781\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 5.508883695820781\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-77.05911777  71.75036519 -62.0624866   49.48779336 -35.88741785\n",
      "   23.13143688 -12.71751197   5.40414488]]\n",
      "Current object function value is 104.12338364879771\n",
      "~~~~~~~~ Start 8 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 5.79299375780374\n",
      "* The step size of current iteration:-0.13432150325005804\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 3.749621366702226\n",
      "* The step size of current iteration:-0.21485198493337976\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 3.230938628496822\n",
      "* The step size of current iteration:-0.21263605831508917\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 3.230938294143861\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 3.230938294143861\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-65.42441687  60.80824556 -52.37075536  41.50022964 -29.86923156\n",
      "   19.07659491 -10.37652113   4.33321256]]\n",
      "Current object function value is 14.292937068608397\n",
      "~~~~~~~~ Start 9 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5612992395977607\n",
      "* The step size of current iteration:-0.2175728887605613\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5496751118958672\n",
      "* The step size of current iteration:-0.2271755915320337\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5491080879566865\n",
      "* The step size of current iteration:-0.030463804403993783\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5328404652591214\n",
      "* The step size of current iteration:-0.04808946135311848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.507390207886864\n",
      "* The step size of current iteration:-0.16051685600398094\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.5019304925973003\n",
      "* The step size of current iteration:-0.14763390041052835\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.501708793726018\n",
      "* The step size of current iteration:-0.020288554536248452\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4876358165055084\n",
      "* The step size of current iteration:-0.03687062273541191\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4765408525717665\n",
      "* The step size of current iteration:-0.07820077957715607\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4712487112279298\n",
      "* The step size of current iteration:-0.10039179671352058\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4702276151114533\n",
      "* The step size of current iteration:-0.0970479784959583\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4140779140226702\n",
      "* The step size of current iteration:-0.8564732163575226\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3695496990132607\n",
      "* The step size of current iteration:-0.9626092401227011\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.3480403662980827\n",
      "* The step size of current iteration:-0.3028633664088184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3466993917071246\n",
      "* The step size of current iteration:-0.045552862852080954\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.329418404742583\n",
      "* The step size of current iteration:-0.04525711576993295\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2844241170509496\n",
      "* The step size of current iteration:-0.4246565346666185\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2680735274447166\n",
      "* The step size of current iteration:-0.3142732517269798\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.265479090332759\n",
      "* The step size of current iteration:-0.11261205864992838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2649574344470595\n",
      "* The step size of current iteration:0.0393927530212962\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2440083758226992\n",
      "* The step size of current iteration:0.05841718101554069\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2338842367333642\n",
      "* The step size of current iteration:0.06694307876913233\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2077083302988745\n",
      "* The step size of current iteration:0.17355085736349674\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.01 s\n",
      "* Current Object Function is 1.198997483964602\n",
      "* The step size of current iteration:0.17694589913238287\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1968517902167364\n",
      "* The step size of current iteration:0.10569759696075597\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1966068019128986\n",
      "* The step size of current iteration:0.06985477060926036\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1029749573114858\n",
      "* The step size of current iteration:0.7967610664447675\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0848446476699938\n",
      "* The step size of current iteration:0.7194600695279493\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.084727942357995\n",
      "* The step size of current iteration:-0.18068777883925774\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.028376255945261\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.028376255945261\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-48.42728682  44.99524149 -38.73396227  30.66726131 -22.05325368\n",
      "   14.06717819  -7.66856261   3.12728794]]\n",
      "Current object function value is 1.675260864194884\n",
      "~~~~~~~~ Start 10 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9793397839125559\n",
      "* The step size of current iteration:-0.17986390782182488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9780966453154128\n",
      "* The step size of current iteration:-0.11437672471366721\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9568689691940112\n",
      "* The step size of current iteration:-0.1810737964956742\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9288617150898524\n",
      "* The step size of current iteration:-0.4057172682860357\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9125960536655804\n",
      "* The step size of current iteration:-0.5184111198120838\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9122439431047192\n",
      "* The step size of current iteration:0.7982151339840733\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.06 s\n",
      "* Current Object Function is 0.9115723061377111\n",
      "* The step size of current iteration:0.14865834544862247\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.911564240642723\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.911564240642723\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.24618682  30.00058129 -25.89471151  20.57144946 -14.87012241\n",
      "    9.53540874  -5.27203953   2.00985589]]\n",
      "Current object function value is 0.5877515260204711\n",
      "~~~~~~~~ Start 11 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4493573430100928\n",
      "* The step size of current iteration:0.15082337253292005\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4326963997051783\n",
      "* The step size of current iteration:0.12300860644128606\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4326312284961251\n",
      "* The step size of current iteration:-0.572977536577331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4317819585667004\n",
      "* The step size of current iteration:-0.4549537009571611\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4107807589199688\n",
      "* The step size of current iteration:-0.5245082422181496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4107797331185055\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.4107797331185055\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-16.89121301  15.73032485 -13.65157713  10.86367468  -7.93143209\n",
      "    5.04675145  -2.97165783   0.62453769]]\n",
      "Current object function value is 1.2565402702729054\n",
      "~~~~~~~~ Start 12 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.6200588487020076\n",
      "* The step size of current iteration:-0.549580336980037\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.618668925592966\n",
      "* The step size of current iteration:-0.5005887787220945\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6176822731897005\n",
      "* The step size of current iteration:-0.429019511730248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.6176781795200317\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.6176781795200317\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-2.63864366  2.50966134 -2.25940884  1.92949777 -1.40713371  1.16756836\n",
      "  -0.62578386 -0.50095484]]\n",
      "Current object function value is 2.1687941015101875\n",
      "~~~~~~~~ Start 13 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.9005642444396176\n",
      "* The step size of current iteration:-0.4197151081801331\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.898929319301233\n",
      "* The step size of current iteration:-0.2799794239327113\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.889146873956669\n",
      "* The step size of current iteration:-0.2780685075190525\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8887959424094447\n",
      "* The step size of current iteration:-0.07358392665320919\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8887745746640108\n",
      "* The step size of current iteration:-0.052491503765968575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.8873288115344513\n",
      "* The step size of current iteration:-0.05063276346268321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8799332496970098\n",
      "* The step size of current iteration:-0.10737197378070476\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8766410465897403\n",
      "* The step size of current iteration:-0.044468453667499803\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8760244568953695\n",
      "* The step size of current iteration:-0.041520667757323194\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8744572848953978\n",
      "* The step size of current iteration:-0.05684941235301262\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 1.861783278935563\n",
      "* The step size of current iteration:-0.18957951208519846\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.8556942791508877\n",
      "* The step size of current iteration:-0.17725443111100134\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.5884347092568936\n",
      "* The step size of current iteration:-5.2852853169224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4515934471901497\n",
      "* The step size of current iteration:-4.1475707656276\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4132625972281971\n",
      "* The step size of current iteration:-3.180139501677111\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4115280767450638\n",
      "* The step size of current iteration:3.15007921741402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4066297730252182\n",
      "* The step size of current iteration:2.702710511568389\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.4040995287544054\n",
      "* The step size of current iteration:1.9679030604683643\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.02 s\n",
      "* Current Object Function is 1.4039647592714588\n",
      "* The step size of current iteration:-0.848432429919428\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.02 s\n",
      "* Current Object Function is 1.403465210583703\n",
      "* The step size of current iteration:-0.653906071966848\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.02 s\n",
      "* Current Object Function is 1.402966160201179\n",
      "* The step size of current iteration:1.6904665379360928\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.01 s\n",
      "* Current Object Function is 1.3969464826130786\n",
      "* The step size of current iteration:1.045262365229842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 1.304222784944703\n",
      "* The step size of current iteration:2.333880101435858\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2803180269418748\n",
      "* The step size of current iteration:2.3901839048686995\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.02 s\n",
      "* Current Object Function is 1.280302363032862\n",
      "* The step size of current iteration:-0.31500069262825986\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2798663246791155\n",
      "* The step size of current iteration:-0.11273815920179034\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.02 s\n",
      "* Current Object Function is 1.2798025610909745\n",
      "* The step size of current iteration:-0.08687147057440965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2793737564686778\n",
      "* The step size of current iteration:0.06953834230032442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2781628383900443\n",
      "* The step size of current iteration:0.047655668258870965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2739083647526301\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.2739083647526301\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-3.9733017   3.7182247  -3.26444432  2.65568709 -2.02105502  1.4808996\n",
      "  -0.64342774 -0.41306631]]\n",
      "Current object function value is 1.5365986424427176\n",
      "~~~~~~~~ Start 14 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1769791010893722\n",
      "* The step size of current iteration:0.0491299981545054\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1734124122051166\n",
      "* The step size of current iteration:0.10947194676918756\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.02 s\n",
      "* Current Object Function is 1.173206637633449\n",
      "* The step size of current iteration:0.09836683356152687\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1724557029672995\n",
      "* The step size of current iteration:0.08235494476298327\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1723457410849358\n",
      "* The step size of current iteration:0.0450051410715814\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1722784010145084\n",
      "* The step size of current iteration:0.038138664048791425\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1657298559033675\n",
      "* The step size of current iteration:0.35801987351867376\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1549550990738993\n",
      "* The step size of current iteration:0.4849989828409939\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1541403326835942\n",
      "* The step size of current iteration:0.45651463866792485\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 1.143984770908348\n",
      "* The step size of current iteration:0.7106407973389745\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1434965203862713\n",
      "* The step size of current iteration:0.1123688677005101\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1343952640207442\n",
      "* The step size of current iteration:0.056715080309679464\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 1.133333057607282\n",
      "* The step size of current iteration:0.05641533338375317\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1301942339416997\n",
      "* The step size of current iteration:0.1731202192752223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1299304936819887\n",
      "* The step size of current iteration:0.10331659739749792\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1279160732363236\n",
      "* The step size of current iteration:0.08556263590179641\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.02 s\n",
      "* Current Object Function is 1.1231967500339108\n",
      "* The step size of current iteration:0.22687699276956727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 1.1111204587381407\n",
      "* The step size of current iteration:0.515601684629436\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0958078738960286\n",
      "* The step size of current iteration:0.8184485119164053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0954986121567674\n",
      "* The step size of current iteration:0.4700765115446184\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0953604007694642\n",
      "* The step size of current iteration:-0.08880632068129224\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0910290842331356\n",
      "* The step size of current iteration:-0.09157210762311996\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0905884411541424\n",
      "* The step size of current iteration:-0.07977436810895369\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0896263964890824\n",
      "* The step size of current iteration:-0.04630139272090248\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 25 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0892397252514976\n",
      "* The step size of current iteration:-0.025918747639102842\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 26 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0884121002888882\n",
      "* The step size of current iteration:-0.060651353991078946\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 27 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0880769401981838\n",
      "* The step size of current iteration:-0.0635100139490316\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 28 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0880484659840302\n",
      "* The step size of current iteration:-0.05703271657837377\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 29 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0837642763129118\n",
      "* The step size of current iteration:-0.5263072340083321\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 30 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0836081597645442\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0836081597645442\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-11.52569898  10.72402325  -9.24048036   7.34969007  -5.29210882\n",
      "    3.56359047  -1.65589412   0.06132036]]\n",
      "Current object function value is 1.1278989615275634\n",
      "~~~~~~~~ Start 15 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0806738369842688\n",
      "* The step size of current iteration:-0.3367921302439702\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0524897684872354\n",
      "* The step size of current iteration:-0.29737337044502965\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0428142612832794\n",
      "* The step size of current iteration:-0.14245933488264223\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0418645389458565\n",
      "* The step size of current iteration:-0.11571652279253868\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0405654493920609\n",
      "* The step size of current iteration:-0.07041859107664716\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0323876646178907\n",
      "* The step size of current iteration:-0.08328593414983053\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 1.031762461075322\n",
      "* The step size of current iteration:-0.03766509900413402\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 1.031649746192723\n",
      "* The step size of current iteration:-0.023212174852034275\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0315725178508863\n",
      "* The step size of current iteration:-0.019692001862626998\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0315525529068987\n",
      "* The step size of current iteration:-0.007314984419953442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 1.031395761897166\n",
      "* The step size of current iteration:-0.010116790670188692\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0313202666707801\n",
      "* The step size of current iteration:-0.0076951259547312825\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0312766100498272\n",
      "* The step size of current iteration:-0.005984302069747453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0312719714032392\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 1.0312719714032392\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-18.577619    17.28526147 -14.86559156  11.81232674  -8.40098268\n",
      "    5.65208998  -2.74655339   0.61832257]]\n",
      "Current object function value is 0.935116952201809\n",
      "~~~~~~~~ Start 16 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9670609452211618\n",
      "* The step size of current iteration:-0.008238194551844729\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9609340465677326\n",
      "* The step size of current iteration:-0.014725660661821374\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9601308963267117\n",
      "* The step size of current iteration:-0.012388163285690293\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9599917023937827\n",
      "* The step size of current iteration:-0.0119699959938032\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9598093650006073\n",
      "* The step size of current iteration:-0.013764478247485225\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9597507897636647\n",
      "* The step size of current iteration:-0.013970840758388918\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9596160295045617\n",
      "* The step size of current iteration:-0.014825540210993271\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9596094016264739\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.9596094016264739\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-25.60198091  23.75317876 -20.51506038  16.2382784  -11.5151048\n",
      "    7.72855596  -3.8707801    1.20307619]]\n",
      "Current object function value is 0.7700067893242931\n",
      "~~~~~~~~ Start 17 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.892461732984948\n",
      "* The step size of current iteration:-0.036599377534291516\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8765228919175659\n",
      "* The step size of current iteration:-0.04043872895269336\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8762453405379933\n",
      "* The step size of current iteration:-0.03975259528501145\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8749311768407582\n",
      "* The step size of current iteration:-0.038006803684390154\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8747184214623033\n",
      "* The step size of current iteration:-0.03883608890774544\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8747032520482012\n",
      "* The step size of current iteration:-0.015048090459189332\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8746926814564568\n",
      "* The step size of current iteration:-0.013286244934089442\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8746868040983244\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.8746868040983244\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.64591439  30.09125726 -26.26899679  20.56219851 -14.72774436\n",
      "    9.74292921  -5.01046679   1.82809259]]\n",
      "Current object function value is 0.7868068861977834\n",
      "~~~~~~~~ Start 18 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 1.2593447863254323\n",
      "* The step size of current iteration:-0.05450531027427453\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0222689620543484\n",
      "* The step size of current iteration:-0.058152484591674096\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0182547264790056\n",
      "* The step size of current iteration:-0.07695912600703404\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0137527419789978\n",
      "* The step size of current iteration:-0.14478678169987727\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.02 s\n",
      "* Current Object Function is 1.0112665283585762\n",
      "* The step size of current iteration:-0.12728533815581933\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.01 s\n",
      "* Current Object Function is 1.0025370589707951\n",
      "* The step size of current iteration:-0.2589024818085897\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9961776570378073\n",
      "* The step size of current iteration:-0.2742633609189062\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9910172403549241\n",
      "* The step size of current iteration:-0.16014794036556243\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9715696709516476\n",
      "* The step size of current iteration:-0.2912024367939806\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.02 s\n",
      "* Current Object Function is 0.9704318322118097\n",
      "* The step size of current iteration:-0.24443188896257015\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9668497702023033\n",
      "* The step size of current iteration:-0.14423865277707024\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.01 s\n",
      "* Current Object Function is 0.9667645683826627\n",
      "* The step size of current iteration:-0.10101891260103267\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.90519283194948\n",
      "* The step size of current iteration:-1.469289642567661\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.02 s\n",
      "* Current Object Function is 0.8113889581192858\n",
      "* The step size of current iteration:-1.2895849847910366\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.01 s\n",
      "* Current Object Function is 0.8066108192907057\n",
      "* The step size of current iteration:-1.0505902498537587\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7977943582198467\n",
      "* The step size of current iteration:0.263296557838488\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7927285242280852\n",
      "* The step size of current iteration:0.2577408004904382\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7921226725537324\n",
      "* The step size of current iteration:-0.06221935662116763\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 19 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7897593132056927\n",
      "* The step size of current iteration:0.1311359259525461\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 20 iteration was: 0.03 s\n",
      "* Current Object Function is 0.7869014375302414\n",
      "* The step size of current iteration:0.10560080040061784\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 21 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7818824877495795\n",
      "* The step size of current iteration:0.3796058933397266\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 22 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7807944462702301\n",
      "* The step size of current iteration:0.4230206165730874\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 23 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7735031946851953\n",
      "* The step size of current iteration:0.9120804238936853\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 24 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7734956823875667\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7734956823875667\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-33.20442759  30.63645374 -26.67313876  20.98911791 -14.97904709\n",
      "    9.84643739  -5.18693141   1.85640636]]\n",
      "Current object function value is 0.5799123317416726\n",
      "~~~~~~~~ Start 19 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.767623137000843\n",
      "* The step size of current iteration:0.8765823245263875\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.764240666076808\n",
      "* The step size of current iteration:0.4476077541779073\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7621868809303614\n",
      "* The step size of current iteration:-0.24278518809116098\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7509798087983922\n",
      "* The step size of current iteration:-0.22313840136615715\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7493347392045363\n",
      "* The step size of current iteration:-0.16471929725268258\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 6 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7470974696131282\n",
      "* The step size of current iteration:-0.13872203736063288\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 7 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7464366352386432\n",
      "* The step size of current iteration:-0.1071974487026326\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 8 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7448749766244287\n",
      "* The step size of current iteration:-0.09677743449444953\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 9 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7437893883951552\n",
      "* The step size of current iteration:-0.0936410544036149\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 10 iteration was: 0.01 s\n",
      "* Current Object Function is 0.74344846258608\n",
      "* The step size of current iteration:0.06646859150069867\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 11 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7431907365510589\n",
      "* The step size of current iteration:0.0599339294261695\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 12 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7427568588415056\n",
      "* The step size of current iteration:0.046353672228183575\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 13 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7418860305407343\n",
      "* The step size of current iteration:0.04718231469485662\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 14 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7418361291264878\n",
      "* The step size of current iteration:0.020343498687933025\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 15 iteration was: 0.02 s\n",
      "* Current Object Function is 0.7416619765889155\n",
      "* The step size of current iteration:0.02172768295045913\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 16 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7412486402012003\n",
      "* The step size of current iteration:0.032844977280230905\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 17 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7408926645900789\n",
      "* The step size of current iteration:0.03806388736251163\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 18 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7408917846737312\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7408917846737312\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-32.47776795  29.99410586 -26.09636637  20.57282543 -14.6983069\n",
      "    9.65066711  -5.12109968   1.84351824]]\n",
      "Current object function value is 0.5450953769423006\n",
      "~~~~~~~~ Start 20 iteration ~~~~~~~~\n",
      "\n",
      " ============================================\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "100%|██████████| 20/20 [04:08<00:00, 12.44s/it]"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "* The sampling time in 1 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7346760245024927\n",
      "* The step size of current iteration:0.03367331000213696\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 2 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7345750124850967\n",
      "* The step size of current iteration:0.032627002387828515\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 3 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7344590686546589\n",
      "* The step size of current iteration:0.04376727992874496\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 4 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7344397310691975\n",
      "* The step size of current iteration:0.03459776231660437\n",
      "\n",
      " ============================================\n",
      "* The sampling time in 5 iteration was: 0.01 s\n",
      "* Current Object Function is 0.7344391004888262\n",
      "Satisfying the termination condition, stop the iteration.\n",
      "The lowest obj funciton is 0.7344391004888262\n",
      "\n",
      " ============================================\n",
      "Current coeff_vec is:\n",
      "[[-31.73062286  29.30841306 -25.50346938  20.11067628 -14.3758871\n",
      "    9.43795774  -5.01706647   1.79503634]]\n",
      "Current object function value is 0.5394422059992056\n",
      " <<< End the 19 experiment.\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "\n"
     ]
    }
   ],
   "source": [
    "log_filename = f\"add_nonlinear_{time.strftime('%Y%m%d%H%M', time.localtime())}.txt\"\n",
    "with open(log_filename, \"w\") as log_file, redirect_stdout(\n",
    "    Logger(log_filename, sys.stdout)\n",
    "):\n",
    "\n",
    "    print(f\"v={v}\")\n",
    "    print(f\"freq={174}\")\n",
    "    print(f\"M={8}\")\n",
    "    print(f\"sample time = {sample_num}\")\n",
    "    print(f\"max_iter_num = {max_iter_num}\")\n",
    "    print(f\"max_iter_num_in_iterative_solver = {max_iter4_solver}\")\n",
    "    print(\"b_alpha = 1*0.1*it change in big loop\")  # alpha = 1 * 0.8 ** it\n",
    "    print(\"s_alpha = b_alpha change in small loop\")\n",
    "\n",
    "    sampler = SimulatedAnnealingSampler()\n",
    "    for it_num in tqdm(range(20)):\n",
    "        print(f\" >>> Start the {it_num} experiment.\")\n",
    "        qa_a0_nonreg_dict = {}\n",
    "        for M, freq_max in zip(M_set, freq_max_set):\n",
    "            linear_sys = sfci.Stagger_FD_coeff_1D(v, h, tao, freq_max, L=20)\n",
    "            sis = IterSampleSolver(\n",
    "                sampler=sampler,\n",
    "                x0=np.ones(M) / 100,  # initial vector of Delta a\n",
    "                num_sample=sample_num,\n",
    "                R=10,\n",
    "                fixed_point=1,\n",
    "                epsilon=1e-5,\n",
    "                maxiter=max_iter4_solver,  # max iteration in small iteration\n",
    "                resultMod=\"lowest_energy\",\n",
    "                regularization=False,\n",
    "                # num_spin_reversal_transforms=10,\n",
    "                # postprocess=True\n",
    "            )\n",
    "            qa_a0 = linear_sys.solve(\n",
    "                M=M,\n",
    "                # beta=1,\n",
    "                max_iter_num=max_iter_num,\n",
    "                mode_of_construct=\"direct\",\n",
    "                solver=sis.solve,\n",
    "                epsilon=epsilon4linsys,\n",
    "                show_process=False,\n",
    "            )\n",
    "            qa_a0_nonreg_dict[f\"original\"] = qa_a0\n",
    "\n",
    "        qa_a0_reg_dict = {}\n",
    "        for M, freq_max in zip(M_set, freq_max_set):\n",
    "            linear_sys = sfci.Stagger_FD_coeff_1D(v, h, tao, freq_max, L=20)\n",
    "            sis = IterSampleSolver(\n",
    "                sampler=sampler,\n",
    "                x0=np.ones(M) / 100,  # initial vector of Delta a\n",
    "                num_sample=sample_num,\n",
    "                R=10,\n",
    "                fixed_point=1,\n",
    "                epsilon=1e-5,\n",
    "                maxiter=max_iter4_solver,  # max iteration in small iteration\n",
    "                resultMod=\"lowest_obj\",\n",
    "                regularization=False,  # alpha=1*0.1**it Which is same as reg-lstsq method\n",
    "                # num_spin_reversal_transforms=10,\n",
    "                # postprocess=True\n",
    "            )\n",
    "            qa_a0 = linear_sys.solve(\n",
    "                M=M,\n",
    "                # beta=1,\n",
    "                max_iter_num=max_iter_num,\n",
    "                mode_of_construct=\"direct\",\n",
    "                epsilon=epsilon4linsys,\n",
    "                solver=sis.solve,\n",
    "                show_process=False,\n",
    "                add_non_linear_obj=True,\n",
    "            )\n",
    "            qa_a0_reg_dict[f\"add_non_linear_obj\"] = qa_a0\n",
    "\n",
    "        print(f\" <<< End the {it_num} experiment.\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Plot the Result"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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",
      "text/plain": [
       "<Figure size 500x700 with 1 Axes>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "label_set = [\"Non-reg\", \"Reg\"]\n",
    "max_iter = max_iter_num\n",
    "epsilon = 1e-5\n",
    "\n",
    "log_file = open(\"Inf_reg_202406171657.txt\", \"r\")\n",
    "lf = log_file.readlines()\n",
    "log_file.close()\n",
    "\n",
    "data_list = []\n",
    "counter = 0\n",
    "for line in lf:\n",
    "    if \"Current object function\" in line and \"*\" not in line:\n",
    "        content = line.strip().split()\n",
    "        data_list.append(float(content[-1]))\n",
    "        if counter == 0:\n",
    "            original_obj = float(content[-1])\n",
    "        counter += 1\n",
    "\n",
    "indx = np.argwhere(\n",
    "    (original_obj == np.array(data_list))\n",
    ").squeeze()  # index of original object function\n",
    "indx_non_reg = indx[0::2]\n",
    "indx_reg = indx[1::2]\n",
    "\n",
    "nreg_obj_data = {}\n",
    "reg_obj_data = {}\n",
    "for ind in range(len(indx_non_reg)):\n",
    "    nreg_obj_data[ind] = np.array(\n",
    "        [data for data in data_list[indx_non_reg[ind] + 1 : indx_reg[ind]]]\n",
    "    )\n",
    "    if ind < len(indx_non_reg) - 1:\n",
    "        reg_obj_data[ind] = np.array(\n",
    "            [data for data in data_list[indx_reg[ind] + 1 : indx_non_reg[ind + 1]]]\n",
    "        )\n",
    "    else:\n",
    "        reg_obj_data[ind] = np.array([data for data in data_list[indx_reg[ind] + 1 :]])\n",
    "\n",
    "\n",
    "# 计算中位数曲线\n",
    "def median_curve_and_error(obj_data, max_iter_num):\n",
    "    obj_in_each_iter = [[]] * max_iter_num  # 统计每轮迭代的目标函数数组\n",
    "    for j, obj_line in enumerate(list(obj_data.values())):\n",
    "        if (\n",
    "            len(obj_line) != max_iter_num\n",
    "        ):  # 如果迭代不满最大迭代次数，就重复最后一次迭代目标函数，一面影响中位数曲线\n",
    "            obj_line = np.hstack(\n",
    "                [obj_line, [obj_line[-1]] * (max_iter_num - len(obj_line))]\n",
    "            )\n",
    "        for i in range(len(obj_line)):\n",
    "            obj_in_each_iter[i] = obj_in_each_iter[i] + [obj_line[i]]\n",
    "\n",
    "    median_line = np.zeros(max_iter_num)\n",
    "    # RMSE = np.zeros(20) # 均方根误差太大\n",
    "    error_lines = np.zeros([2, max_iter_num])  # 记录每一个位置的最大最小值\n",
    "\n",
    "    for i, obj_list in enumerate(obj_in_each_iter):\n",
    "        if len(obj_list) != 0:\n",
    "            median_line[i] = np.median(obj_list)  # np.array(obj_list).mean()  #\n",
    "            # RMSE[i] = np.sum(np.abs(mean_line_nreg[i] - np.array(obj_list)))/len(obj_list)\n",
    "            error_lines[0, i] = np.abs(\n",
    "                np.min(median_line[i] - np.array(obj_list))\n",
    "            )  # 上界\n",
    "            error_lines[1, i] = -np.abs(\n",
    "                np.max(median_line[i] - np.array(obj_list))\n",
    "            )  # 下界\n",
    "    return median_line, error_lines\n",
    "\n",
    "\n",
    "median_line_nreg, error_lines_nreg = median_curve_and_error(nreg_obj_data, max_iter)\n",
    "median_line_reg, error_lines_reg = median_curve_and_error(reg_obj_data, max_iter)\n",
    "\n",
    "lw = 1.1\n",
    "fig, ax = plt.subplots(1, 1, figsize=(5, 7))\n",
    "ax.spines[\"left\"].set_linewidth(lw)\n",
    "ax.spines[\"top\"].set_linewidth(lw)\n",
    "ax.spines[\"right\"].set_linewidth(lw)\n",
    "ax.spines[\"bottom\"].set_linewidth(lw)\n",
    "\n",
    "# 将所有目标函数曲线也绘制出来\n",
    "for ind in range(len(indx_non_reg)):\n",
    "    ax.plot(\n",
    "        [i for i in range(1, len(nreg_obj_data[ind]) + 1)],\n",
    "        nreg_obj_data[ind],\n",
    "        \"o-\",\n",
    "        markersize=5,\n",
    "        color=\"crimson\",\n",
    "        alpha=0.3,\n",
    "        linewidth=0.5,\n",
    "    )\n",
    "    ax.plot(\n",
    "        [i for i in range(1, len(reg_obj_data[ind]) + 1)],\n",
    "        reg_obj_data[ind],\n",
    "        \"o-\",\n",
    "        markersize=5,\n",
    "        color=\"skyblue\",\n",
    "        alpha=0.3,\n",
    "        linewidth=0.5,\n",
    "    )\n",
    "\n",
    "ax.plot(\n",
    "    [i for i in range(1, len(median_line_nreg) + 1)],\n",
    "    median_line_nreg,\n",
    "    \"o-\",\n",
    "    color=\"firebrick\",\n",
    "    markeredgecolor=\"maroon\",\n",
    "    markerfacecolor=\"crimson\",\n",
    "    label=label_set[0],\n",
    ")\n",
    "\n",
    "ax.fill_between(\n",
    "    [i for i in range(1, len(median_line_nreg) + 1)],\n",
    "    error_lines_nreg[0] + median_line_nreg,\n",
    "    error_lines_nreg[1] + median_line_nreg,\n",
    "    color=\"crimson\",\n",
    "    alpha=0.2,\n",
    ")\n",
    "\n",
    "# ax.errorbar([i for i in range(1, len(mean_line_nreg)+1)],mean_line_nreg,yerr=RMSE_nreg,fmt='-o',color = 'black',label=\"0.5-2ndHeating\",elinewidth=1,capsize=3)\n",
    "ax.plot(\n",
    "    [i for i in range(1, len(median_line_reg) + 1)],\n",
    "    median_line_reg,\n",
    "    \"o-\",\n",
    "    color=\"darkblue\",\n",
    "    markeredgecolor=\"darkblue\",\n",
    "    markerfacecolor=\"royalblue\",\n",
    "    label=label_set[1],\n",
    ")\n",
    "\n",
    "ax.fill_between(\n",
    "    [i for i in range(1, len(median_line_reg) + 1)],\n",
    "    error_lines_reg[0] + median_line_reg,\n",
    "    error_lines_reg[1] + median_line_reg,\n",
    "    color=\"skyblue\",\n",
    "    alpha=0.2,\n",
    ")\n",
    "\n",
    "ax.set_ylabel(\n",
    "    \"Object Function\",\n",
    "    fontfamily=\"Times New Roman\",\n",
    "    fontsize=13,\n",
    "    fontweight=\"bold\",\n",
    "    labelpad=-5,\n",
    ")\n",
    "ax.set_xlabel(\n",
    "    \"Iterations\", fontfamily=\"Times New Roman\", fontsize=13, fontweight=\"bold\"\n",
    ")\n",
    "ax.set_yscale(\"log\")\n",
    "ax.set_ylim([1e-10, 1e15])\n",
    "ax.set_xlim([1, 20])\n",
    "ax.set_xticks([1, 5, 10, 15, 20])\n",
    "ax.set_yticks([1e-10, 1e-5, 1, 1e5, 1e10, 1e15])\n",
    "ax.tick_params(\n",
    "    top=True,\n",
    "    right=True,\n",
    "    which=\"major\",\n",
    "    direction=\"in\",\n",
    "    length=4,\n",
    "    width=1.0,\n",
    "    colors=\"black\",\n",
    "    labelsize=10,\n",
    ")\n",
    "\n",
    "ax.tick_params(\n",
    "    top=True,\n",
    "    right=True,\n",
    "    direction=\"in\",\n",
    "    which=\"minor\",\n",
    "    length=2,\n",
    "    width=0.8,\n",
    "    colors=\"black\",\n",
    ")\n",
    "\n",
    "ax.grid(visible=True, axis=\"both\", which=\"major\", linestyle=\"--\", linewidth=0.5)\n",
    "\n",
    "ax.axhline(\n",
    "    y=epsilon,\n",
    "    linestyle=\"--\",\n",
    "    linewidth=1.2,\n",
    "    color=\"black\",\n",
    "    label=\"$\\epsilon=10^{-5}$\",\n",
    ")\n",
    "lw = 1.5\n",
    "ax.spines[\"left\"].set_linewidth(lw)\n",
    "ax.spines[\"top\"].set_linewidth(lw)\n",
    "ax.spines[\"right\"].set_linewidth(lw)\n",
    "ax.spines[\"bottom\"].set_linewidth(lw)\n",
    "\n",
    "ax.legend(\n",
    "    title=\"\",\n",
    "    fontsize=\"small\",\n",
    "    loc=\"lower left\",\n",
    "    borderpad=1.0,  # 留白\n",
    "    borderaxespad=2.0,  # 图框边界距离坐标轴距离\n",
    "    labelspacing=0.5,  # 图例条目间距\n",
    "    edgecolor=\"black\",\n",
    "    handlelength=2.0,\n",
    ")\n",
    "# ax.legend(loc=1,fontsize='small')\n",
    "# plt.tight_layout()\n",
    "plt.show(block=True)\n",
    "fig.savefig(\"New_old_reuslt.pdf\", dpi=600, format=\"pdf\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<matplotlib.legend.Legend at 0x16a5fdffd30>"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "data": {
      "image/png": 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",
      "text/plain": [
       "<Figure size 640x480 with 1 Axes>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "x = np.arange(40.0)\n",
    "cl_complex = x * 2**x\n",
    "qa_complex = x**8\n",
    "\n",
    "plt.plot(cl_complex, label=\"Classical\")\n",
    "plt.plot(qa_complex, label=\"Quantum\")\n",
    "plt.legend()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "4294967296"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "2**32"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "dwave",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.10.14"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}
